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4 Sheets-Sheet l w. E. SINDELAR USE 0F METAL WORKING PRESS FOR PLASTIC COMPREssIoN HOLDING Filed May 10, 1971 zig March 6, 1973 Mud! 6, 1973 Wl E, slNDELAR 3,719,445
| USE 0F METAL WORKING PRESS Foa PLASTIC CoMPREssIoN HOLDING Filed lay 1o. 1971 4 sheets-sheet 2 March 6, 1973 w. E. SINDELAR USE OF METAL WORKING PRESS FOR PLASTIC COMPRESSION MOLDING Filed May 1G, 1971 4. Sheets-Sheet 3 INVENTOR. M/M .46. JVA/6241?) M wfggw; M2; ya af.
W. E. SINDLAR March 6, 1973 USE OF METAL WORKING PRESS FOR PLASTIC COMPRESSLON MOLDING Filed May 10, 1971 4 Sheets-Sheet A.
, :c4/Aw, my?? #ya fra 2W ez lUnited States Patent O 3,719,445 USE F METAL WORKING PRESS FOR PLASTIC COMPRESSION MOLDING William E. Sindelar, Westmont, Ill., assigner to Danly Machine Corporation, Chicago, Ill. Filed May 10, 1971. Ser. No. 141,753 Int. Cl. B29l1 5/24 U.S. Cl. 425-150 6 Claims ABSTRACT 0F THE DISCLOSURE A press utilizing the press structure and controls of a metal working press but which is adapted for compression molding of large plastic parts on a production basis. Means are provided for driving the press slide slowly into bottom dead center (to be referred to herein as dead center) position following rapid descent, for developing a high molding force, which may be substantially greater than the nominal rating of the press, and for sustaining that force during a curing interval. Pressure is reduced to a lower level to permit reestablishment of lubrication at the press bearings prior to moving the slide out of its dead center position for completion of the cycle. The hydraulic overload release device conventionally used is especially controlled to enable development of high molding pressure. In one embodiment molding pressure is developed by slow movement of the slide into its dead center position. In another embodiment the overload device is depressurized so that final movement of the slide into dead center occurs with only light loading, following which the requisite pressure is developed by pumping up the hydraulic overload release with the slide stationary. In both cases means are provided for bleeding iluid from the overload release mechanism to release the pressure on the slide before the slide begins to move out of dead center.
Metal working presses and presses intended for plastic compression molding have been considered distinct type neither suited, nor intended for, interchangeable usage, For example, in metal working presses the aim has been to continue motion through the dead center position to minimize cycle time, utilizing the energy stored in the ywheel to avoid a stuck press. In a plastic molding press the slide, by contrast, must remain in its closed position, with the product under heat and high pressure, long enough for chemical curing to occur, usually a period of several minutes. Many shops and manufacturing plants which are equipped with only metal working presses have increasing need for making parts of reinforced plastic, for eX- ample automobile body components which have been formerly made of metal, eg., by stamping or die casting.
It is an object of the invention to provide a control arrangement which may be easily added to the controls and overload protective devices conventionally provided in a metal working press for converting the press to one which is well suited for production of molded plastic pieces, It is a more specific object to provide a control arrangement in which a common type of hydraulic overload device is utilized in a novel way, both to generate forces which may intentionally exceed the nominal rating of the press and for releasing the pressure upon completion of the curing cycle to insure adequate lubrication at al1 points in the press.
It is an object of the invention, generally stated, to provide a control arrangement which may be added to a metal working press which enables such a press to be utilized to apply sustained pressure at a level higher than the nominal press rating, and which insures that the press Will be adequately protected and lubricated for a long useful life.
3,719,445 Patented Mar. 6, 1973 It is a more specific object to employ an existing hydraulic overload device to actively increase and decrease the force applied by the slide during an operating cycle, as contrasted with the passive tripping action of an overload device used in the conventional way.
It is another object of the present invention to provide a control arrangement capable of converting a metal working press for plastic molding which does not substantially affect the regular running controls of the press and which may be easily switched between its alternate conditions.
It is yet another object to provide novel'means for converting a metal working press to a compression molding press and which is capable of operating at a production rate which exceeds that of a regular molding press of comparable tonnage capacity.
Other objects and advantages of the invention will become apparent upon reading the attached detailed description and upon reference to the drawings in which:
FIG. 1 is a diagrammatic front view of a metal working power press utilized in carrying out the present invention.
FIG. 2 is a perspective diagram showing the press of FIG. 1 and particularly the press driving elements.
FIG. 3 shows the cross section of an overload device associated with one of the pull rods and in the normal, untripped condition.
FIG. 4 is a fragmentary stop motion view showing unseating of the poppet of FIG. 3 and the subsequent ow of pressurized iluid.
FIG. 5 is an enlarged cross sectional view showing the air controlled relief valve for maintaining an oil pressure proportional to air pressure with the elements in the fully closed condition for development of maximum oil pressure.
FIG. 5a is a sectional view similar to FIG. 5 but showing the relief valve fully open for development of minimum oil pressure.
FIG. 6 is a control diagram With the press converted for plastic compression molding.
FIG. 7 is a fragment of the drawing of FIG. 6 showing provision for delaying application of high pressure for pumping up the overload release cylinder after the slide is in its dead center position.
While the invention has been described in connection with certain preferred embodiments, it will be understood that I do not intend to be limited to the particular embodiments shown but intend to cover the various alternative and equivalent constructions included within the spirit and scope of the appended claims.
Turning now to the drawings and particularly to FIGS. l and 2, there is shown a typical power press 10` to Which the present invention has been applied. The press includes a frame 11 having an upstanding portion and a portion which extends below the level of the iloor 12. Mounted on the lower portion of the frame is a bolster 13 which carries a lower mold section 14. Cooperating with the mold section 14 is a second or upper section 15 which is secured to a reciprocating slide 16 which is slidable vertically in ways 17. For counterbalancing the weight of the slide 16, including the weight of the upper mold section 15 secured thereto, the slide is provided with counterbalancing means 20 in the form of air cylinders 21 having pistons 22 and with air at regulated pressure being supplied by suitable means to the space below the piston. Any desired number of counterbalancing cylinders may be ernployed with the total piston area and air pressure being such that the weight of the slide is fully supported. Indeed, in carrying out the invention in one of its aspects it is desirable for a net upward force to be applied by the counterbalancing means to the slide.
For reciprocating the slideupwardly and downwardly a known type of driving mechanism is provided as set forth somewhat diagrammatically in FIG. 2. A main press drive motor 30 having a pulley 31 drives a belt 32 which is trained about a llywheel 33. Eiectively interposed between the flywheel 33 and the main drive shaft, indicated at 34, is a clutch 35. The clutch 35 will be understood to be of the type conventionally used in the field of power presses and there is no need to spell out the structure 1n detail. It will suiice to say that the clutch is engaged whenever air pressure is applied via a supply line 36 fed from a valve 37 having a solenoid 38. The valve 37 is fed from a line `39 which is connected to a source of air under pressure.
The main drive shaft 34 has a pinion 41 which meshes with a gear 42 having a pinion 43. The latter in turn meshes with an eccentric drive gear 44 having an eccentric L45 which is encircled by a pitman 46. The shaft 45a of the eccentric performs the function of a crank shaft and may be referred to as such. The end of the pitman is connected to an arm 47 which is secured to a rocking shaft 48. A first crank 49 on the shaft 48 is pinned to a connecting rod 50. The upper end of the connecting rod 50 is pinned to a pull rod 51. The upper end of the latter is in turn coupled to the slide by means of an adjusting mechanism 52 which, as will be seen, includes an adjustable nut which is threaded onto the upper end of the rod.
Connected to the same rocking crank shaft 48 is a crank 59 which is pinned to a connecting rod 60 having a pull rod 61 which is coupled, at its upper end, to the slide by an adjusting mechanism 62.
For the purpose of applying downward force to the remaining two corners of the slide, a similar linkage is provided which includes a gear 63 having a pinion 63a which drives an eccentric gear 64 having an eccentric 65 and a pitman 66, the latter being connected by a crank 67 to a rocking shaft `68. The latter carries a crank 69 connected to a connecting rod 70 having a pull rod 71 coupled to the slide by an adjusting mechanism 72.
A crank 79 on the shaft 68 is connected to a connecting rod 80 having a pull rod 81 and adjusting mechanism 82.
It will be apparent, then, that as the motor rotates, with the clutch engaged, rotation of the shaft 34 produces synchronized rotation of the eccentrics 45, 65 and synchronized rocking of the shafts 48, 68. This results in simultaneous up-and-down movement of the connecting rods 50-80 and the pull rods 51-81 causing vertical reciprocation of the slide.
For the purpose of overcoming the inertia of the slide and its connected linkage, a brake 90 is connected to the drive shaft 34. The brake is of conventional construction and it will suice to say that it includes a movable member, which may, for example, be in the form of a disc 91 and a relatively stationary member 92 which is coupled to the press frame. The brake includes an actuating device 93 connected to the air line 36 and which is so constructed that the brake is fail safe, that is, the brake is disengaged as long as pressure exists in the air line 36 but it is engaged or set when the air is vented from the line 36, the venting being accomplished in the usual way Within the valve 37.
In order to move the slide at a slow inching speed, a slow speed drive mechanism indicated at 100 is interposed between the member 92 of the brake and the press frame. Such slow speed drive connection, sold commercially under the trademark, Micro-Inching Drive, includes an auxiliary motor 101 having reduction gearing 102 providing a high reduction ratio and an output shaft 103. The latter carries a pinion 104 which meshes with a ring gear 105 which is integral with the relatively stationary member 92 of the brake. Thus when the clutch is disengaged and the brake 90 is set, rotation of the auxiliary drive motor 101, through the reduction gearing, produces slow rotation of the gear 105 and drive shaft 34, which slow rotation is reected in slow vertical movement of the slide. In a typical case the slow speed may be 18 inches maximum, or less, per minute, being reduced to Zero as the slide reaches dead center,
To prevent overtravel by the slow drive motor 101 when it is de-energiaed, an auxiliary brake is provided having a brake drum 111 connected to the shaft 103 and which is encircled by shoes 112. The shoes are normally drawn together by a spring 113 but are capable of spreading apart by an actuator 114 which is furnished with air under pressure from an air valve 115 having a solenoid 116. When the motor 101 is turned on, the solenoid 116 is energized at the same time pressurizing the actuator 114 to release the brake. Subsequently, when the motor 101 is turned olf, the solenoid 116 is de-energzed venting the actuator 114 to set the brake.
Attention may next be given to the means for adjusting the pull rods in the hydraulic overload release devices provided at the four corners of the slide for permitting the slide to yield slightly in the event of overload.
Referring to the adjusting mechanism 52 associated with the pull rod 51, as shown in FIG. 3, it includes a nut 120 which is captive in a housing 121 and which is rotated, in one direction or the other, by a Worm 122. It will be understood that all of the worms 122 in the adjusting devices 52-82 are driven by a common shaft 125 which is shown diagrammatically in FIG. 2, the shaft being rotatable by a reversible motor 126 having a set of reduction gears 127. Thus when the adjusting motor 126 is energized for rotation in one direction, all of the adjusting nuts 120 will be rotated in the appropriate direction and to precisely the same degree. Where the nuts 120 are screwed downwardly with respect to the pull rods which they engage, the elect is to shorten the pull rods and to increase the force which is applied between the mold sections when the slide is in its bottom dead center position. The term bottom dead center position as used herein refers to the fact that the eccentrics 45, 65 which drive the rocking crank shafts 48, 68 are on dead center, with the slide occupying its maximum downward position.
Continuing to refer to FIG. 3, a typical hydraulic overload release device OL1 is shown including a frame 131 which defines a cylinder 132 in which is slidable a piston 133 which is movable with the pull rod 51. For coupling the pull rod to the piston, the housing 121 which holds captive the nut 120 on the pull rod rests upon a pad 134 which in turn rests upon the piston. When the piston is in its illustrated normal position, upward movement being limited by a stop ring 135, it deiines an annular space 136 in which a body of hydraulic luid is coniined. The pressure of the hydraulic duid is, in a metal working press, maintained at a level which is sufliciently high so that the piston 133 continues4 to occupy the position shown during normal press operation but which is suli'iciently low so that the space 136 may be taken up, and the duid expelled, upon achieving a predetermined overload force permittting limited yielding movement of the slide relative to the pull rod. The amount of yielding referred to as the thickness of interference protection, may in a typical case be on the order of one inch.
For the purpose of venting the hydraulic fluid under overload conditions a pressure controlled poppct valve is connected to the space 136 via a passage 137. This poppet valve, indicated at 140, has a poppet valve cylinder 141 and a poppet 142 slidable therein. For the purpose of admitting hydraulic fluid to the poppet valve and for applying control pressure, a connection 143 is provided to an overload control line OCL. The pressure of the iluid in the space 144 below the poppet, augmented by the force of the spring 145, serves to keep it in its upper or sealing position, in which it seals olf vent lines 146, 147 which lead to a sump 148.
For admitting hydraulic fluid to the space below the piston, in other words for pumping up the cylinder, pressure fluid is admitted through a central passage formed in the poppet having a ball check valve 150.
Operation of the poppet valve in the face of an overload applied to the pull rod 51 will be made clear upon reference to FIG. 4. Assuming existence of a certain controlled pressure within the space 144 below the poppet, any substantial increase in the pressure of the fluid in the space above the poppet, due to overload, causes the poppet to move downwardly. The initial movement, as the poppet leaves the shoulder 151, exposes additional poppet area indicated at 152, causing the poppet to be quickly snapped to its lowermost position. This vents the fluid confined in the space below the piston through the vent line 146. At the same time the overload control line is vented through the line 147 so that the pressure in the overload control line OLC drops sharply. This causes simultaneous tripping of the overloads at the other three corners of the slide since the pressure in the line is no longer sufficient to sustain the poppets in their upper, sealing positions.
For the purpose of determining the pressure which exists in the space 144 below the overload release poppet, an air controlled relief valve, or proportioning valve, PV is provided which controls the hydraulic pressure in the line OCL in accordance with applied air pressure. Thus, rather than controlling the pressure in the line OCL directly by regulator, it is the air pressure which is regulated, and the regulated value of air pressure, applied to the valve PV, results in a regulated value of hydraulic iluid pressure. Referring to FIG. the valve PV has a frame 160 dening a lower chamber 161, a middle chamber 162 and an upper chamber 163. The lower chamber is fed with compressed air via a line 164. The middle chamber is connected to the hydraulic line OCL, whose pressure is to be controlled, and the upper chamber is vented through a vent line 165 to a sump 166. The principle of the device is that air pressure in the lower chamber 161, acting against a valve plunger, and balanced against the pressure in the hydraulic overload line OCL controls the position of the plunger so that the plunger permits leakage from the hydraulic control line to the vent at a rate which is just suicient to maintain a predetermined level of pressure in the hydraulic control line.
Thus, referring to FIG. 5, the plunger indicated at 170 has a piston 171 at its lower end which presses against a exible diaphragm 172, air pressure thus tending to hold the plunger in its uppermost position. At its upper end the plunger cooperates with a land 173, which separates chambers 162, 163 and has an annular relief as indicated at 174. Along its length, and serving as a oor for the central chamber 162, the plunger carries an annular piston 175. The area of the piston bears a small but predetermined ratio to the area of the piston 171 which is acted upon by the air, so that the controlled hydraulic pressure may be substantially greater than the air pressure which serves as the controlling means.
It will be understood that the pump P, which is connected to the control line OCL, and which is driven by a motor M, is capable of producing a pressure which is greater than that required in the line OCL. This excess pressure, pressing downwardly upon the annular piston 175 against the force of the air pressure, moves the valve plunger downwardly until leakage occurs at the land 173 producing throttled discharge of fluid to the sump (FIG. 5a). When the back pressure within the chamber 162, applied to the piston 175, equals the pressure applied by the air, the plunger is in equilibrium and a predetermined pressure exists on the line O'CL. Where it is desired to increase the hydraulic pressure in the line OCL, the air pressure is increased which moves the valve plunger up toward the land 173 to increase the back pressure in the chamber 162 so that equilibrium is established with a desired higher pressure in the control line OCL. Conversely, a decrease in the hydraulic pressure may be achieved by decreasing the air pressure applied at the inlet 164.
The controls which are employed in the safe operation of a press such as described above are well known and need not be described herein. It will suffice to say that three modes of operation are usually provided, a run mode, a continuous mode and an inch mode. In FIG. 6, which shows an embodiment of conversion control circuit constructed in accordance with the invention, the conventional press run controls are indicated diagrammatically in block form at PRC. The press will be assumed to be under control of a push button PB which results in closure of switches S1, S2. Switch S2, as will be seen, produces motion of the slide While switch S1, by its closure, turns control over to the conversion control circuit which is set forth in the remainder of FIG. 6. It will be understood that the press controls are in the run mode so that when the push button PB is pressed the press slide is driven downwardly and then upwardly to come to rest in its top position, requiring the push button to be pressed again to initiate a successive cycle. In the normal operation of a metal working press movement of the slide is continuous and it is desired to avoid any stoppage of the slide at its lower dead center position.
However, in accordance with the present invention, to be discussed in connection with FIG. 6, means are provided for intentionally disengaging the clutch 35 and lsetting the brake as the dead center position is approached, with simultaneous energization of the slow drive motor and application of high pressure to the overload control line OCL so that a high pressure may be developed between the mold sections 14, 15 without tripping the overload, the high pressure being sustained for a sufficiently long time interval to effect curing of the molded product following which the uid confined in the overload devices is intentionally vented or bled to permit a slight yielding of the slide thereby to reduce the reaction force on the slide, and reduce the pressure at the bearing surfaces, so that the lubricant, which has been squeezed out from between the bearing surfaces, can reenter. When the pressure drops to suiciently low level the slow drive mechanism is reactivated to move the slide out of dead center position, following which the main press drive is reestablished for rapid return of the slide to its top position.
Turning to FIG. 6 it should be understood, rst of all, that the conversion control circuit which is shown is exemplary only and has been greatly simplified in order to facilitate understanding the invention. It will be further understood that in a commercial version of the circuit additional safety features including interlocks would be incorporated and other specific changes would be made which would not, however, affect the invention as here disclosed. In the paragraphs which follow the control circuit of FIG. 6 will be discussed, section by section, from a functional point of view.
Current is supplied to the circuit by lines L1, L2. The lines are directly connected to the main motor 30 which may be assumed to operate continuously. For the purpose of controlling the clutch 35 and brake 90 the -solenoid 38 associated with the air valve 37 is connected in series 'with the switch S2 which forms a part of the regular press circuitry. Thus when the switch S2 is closed, energization of the solenoid causes air under pressure to be furnished to the air line 36 to engage the clutch 35 and disengage the brake 9i). This causes rotation of the gearing shown in FIG. 2 and rotation of the eccentrics 45, 65 to apply a downward pull to the connecting rods 50-80 so that the slide begins to descend at a relatively high speed. Such descent continues until the slide is approaching the dead center condition, say, at an angle of of rotation of the shaft 45a which is associated with the eccentric 45, which eccentric determines the dead center condition of the slide. Signaling of the approach is accomplished by a limit switch LS1 having a cam 200 which closes the switch between the 160 and 220 positions while leaving the switch open at all other times. The switch LS1 is connected in series with the switch S1 forming a part of the regular press control and in series with a molding cycle switch SW. The switches which together complete a circuit at the 160 position are in series with a main relay MR having normally open contacts S3, S4 and a normally closed contact S5, which is in series with the clutch and brake solenoid 38. Opening of Contact SS drops out solenoid 38 venting air pressure from line 36 which disengages clutch and sets the brake 99 associated with the main drive motor. Thus, at 160, the main drive motor is no longer effective to drive the slide.
At the same time closure of contact S3 is caused to energize the Vslow drive motor 101 so that the slide continues its movement into dead center position at low speed. This is accomplished by a slow drive relay SDR having normally open contacts S6, S7 and S8. Closure of contact S7 energizes solenoids 116 which, through air valve 115, pressurizes the air actuator 114 to release the brake shoes 112. Closure of contact S8 furnishes current to the slow drive motor 101 from line L2. Rotation of the motor 101 driving the ring gear 105 connected to the stationary brake member 92, previously mentioned, rotates the gearing shown in FIG. 2 so that the slide continues its final movement toward dead center.
In one embodiment of the present invention means are provided for increasing the pressure in the hydraulic overload control line OCL at the 160 position, i.e., prior to dead center, and for maintaining the high pressure until the slide is ready to move out of its dead center position following the curing cycle. To achieve the high pressure in the line OCL air is fed to the air inlet 164 of the pressure valve PV through a pressure selector valve 210 which is operated by a solenoid Y and which is connected to a low pressure regulator 211 and a high pressure regulator 212. Both of the regulators receive air via a line 213 from a supply 214. The regulators 211, 212 will be understood to be conventional pressure regulators which are respectively set for low and high values of pressure. In a practical case the low value of pressure may be that which is comparable to the pressure applied to the overload poppet valves when the press is used for its normal metal working purpose. The high pressure setting is that which will resist compression molding forces which, in accordance with the invention may, and normally will, exceed the nominal rating of the press. In utilizing the embodiment of the invention shown in FIG. 6 it will be understood that the pull rod adjustments 52-82 (FIG. 2) are such as to develop the requisite force to maintain closure between the mold sections when the slide is at dead center.
Accordingly, in carrying out the invention, the Contact S6 is connected in series with the solenoid Y so that, simultaneously with the actuation of the slow drive at the 160 position, the solenoid is energized to switch the air valve 210 so that the output from the high pressure regulator 212 is connected to the inlet of the pressure valve PV, the high air pressure causing a high hydraulic iiuid pressure to exist in the control line CCL. Applying higher pressure below the overload poppet increases the pressure of the tiuid confined in the chamber 136 adjacent the overload piston 133 (FIG. 3) by reason of the upward feeding of pressure uid through the check valve 150. While the overload poppet valve 140 has been taken by way of example in discussing the effect of an increase of pressure, it will be understood that pressure is similarly increased in the overload devices CL2, OL3, and CL4 at the remaining corners of the slide. As a result high pressure is developed at the mold sections as the slide completes its movement into dead center position without tripping any of the overloads.
In accordance with one of the aspects of the invention means are provided, at the 180 position, for bringing the slide to a stop and for starting a timer which times out a predetermined curing interval. For this purpose a second limit switch LSZ having a cam 200a which is closed from 180 to 360 is provided on the shaft 45a associated with the eccentric 45. The contact of the limit switch LS2 is connected in series with the winding of a timer Clutch TC associated with a timer T. The timer T does not per se form the crux of the present invention and is of a type which is commercially available, so that a brief description of its construction and operation shall suffice. The timer includes a timing motor (not shown) which is fed through timer terminals 221, 222. The terminal 221 is connected in series with the switches SW and S1 so that the timer motor begins to rotate as the slide begins its downward movement. This does not, however, serve to initiate the timed interval. This function is accomplished by the timer clutch TC which serves to couple the timer motor to the time-responsive member within the timer. Until such coupling occurs the timer motor rotates idly. The timer clutch, in the present embodiment, not only initiates the timed interval but serves to operate a normally open contact TCSl and a normally closed contact TCSZ. After the timed interval has been timed out, which in a practical case may be a period of several minutes, timer output contacts are actuated. Such output contacts include a normally closed contact TS1 and two normally open contacts TS2, TSS. As .a result, when the limit switch LSZ closes at the position to begin the timed interval, closing of the contact TCSl, which bridges contact S6, insures continuation of current -flow to the solenoid Y and thus continuation of the high pressure condition at the overload devices so that the mold sections continue to be held together at high pressure during the curing cycle. Opening of contact TCSZ, however, drops out the slow drive relay SDR, opening contacts S6, S7 and S8. The opening of contact S6 is idle because of prior closure of contact TCSI. Opening of contact S7, by dropping out solenoid 116, remo-ves air pressure from the actuator 114 permitting the brake shoes 12 associated with the slow drive motor to close under the urging of spring 113. At the same time opening of contact S8 de-energizes the slow drive motor and the slide cornes to rest at its dead center, 180, position.
It will be understood that suitable means are provided for heating the mold sections and that nothing further occurs until the timer T times out the curing cycle.
Means are provided, triggered at the end of the curing cycle, for reducing the pressure applied to the overload release devices and for bleeding the fluid which is cap-tive in the overload release devices to a relatively low pressure thereby to permit a slight retreating movement of the slide, with relief of the reaction force exerted by the slide and a reduction of the pressure of the bearing surfaces of the connecting rods and associated drive elements which are subjected to the slide reaction force. When the pressure has been reduced to a low level then, and only then, is the slow drive motor actuated to produce movement of the slide upwardly out of its dead center position. Thus upon timing out of the curing interval cont-act TS1 is opened, breaking the circuit to solenoid Y, causing the solenoid to drop out so that low pressure regulator 211 is switched into active position, and the high pressure regul-ator is isolated, thereby causing low air pressure to be applied to the valve PV, resulting in low hydraulic pressure in the control line OCL. This reduces the pressure which exists below the poppet. Simultaneously, the confined tluid is bled from the space 136. Bleeding takes place through a connection 236 into a line 237 which is connected to a bleed valve 238 which is controlled by a solenoid X. The valve 238 has an output line 239 which includes an adjustable oriiice 240 which discharges into a sump 241.
For the purpose of shutting olf the bleed valve 238 when the pressure is bled down to a suiiiciently low value, a bleeder pressure switch BPS is provided which is connected to the bleeder line 236 via an orifice 242. The bleeder switch has a contact BPSS which is in series with solenoid X and which is arranged to close when subjected to high pressure and to open only when the pressure has been reduced to a desired low level. Thus, initially, and under the high pressure condition, contact BPSS will be closed so that when contact TS2 of the timer closes at the end of the timed interval a circuit is completed through contact S4 to the solenoid, energizing the solenoid for prompt bleeding of fluid through lines 237, 239 into the sump. Such bleeding continues until there is a pressure drop suicient to open contact BPSS of the bleeder pressure switch, thus de-energizing the solenoid X which closes bleeder valve 238 so that there is no further bleeding of uid. In a practical system the amount of uid to be bled is small and the bleeding can be caused to take place rather promptly so that the pressure of the confined uid in the space 136 within the overload cylinder is reduced along with, if not prior to, the reduction of uid pressure below the overload poppet so that the poppet need not unseat incident to the switch from the high pressure to the low pressure condition.
For triggering movement of the slow drive mechanism when adequately low pressure has been achieved, a detector pressure switch DPS is provided connected to the line OCL and having a contact DPSS. The detector pressure switch is preferably fed through a restricted orifice 245 which is bypassed by a ball check valve 246. As a result of using the orifice, a brief time delay is secured and the detector pressure switch is not subjected to any sudden pressure surges.
It will be recalled that the contact TCSZ associated with the timer clutch de-energized the slow drive relay with the slide in dead center position at the `beginning of the timed interval to terminate the slow drive. At the end of the timed interval closure of contact TS3 by the timer is, of itself, ineffective to reenergize the slow drive relay since the detector contact DPSS is in series therewith, the latter contact being open until the pressure is at a low value. Because of the delay in operation of the detector pressure switch by reason of the throttled orice 245 in series therewith, adequate time, on the order of a few seconds, is provided for the lubricating oil to interpose itself between the bearing surfaces to insure that all bearings are lubricated. It may be noted that lubricant tends to be squeezed out of the bearings not only because of the high molding pressure but because of the fact that the pressure is sustained over a long curing interval on the order of several minutes. The latter condition does not exist when the press is used for its normal metal working purposes, with the slide kept in motion at bottom dead center.
When the detector switch contact DPSS closes a circuit is made through contact S3, TS3 to the slow drive relay closing the contacts S6, S7 and S8 on this relay. Closure of contact S6 is idle since contact TS1 on the timer has opened at the end of the timed interval. Closure of contact S7 pressurizes the actuator 114 thereby opening the brake shoes 112 of the slow drive motor. Closure of contact S8 turns on the slow drive motor so that the slide proceeds to move out of its dead center position. Such movement continues until the 220 position is reached whereupon the limit switch LS1 drops open. Opening of the LS1 contact drops out relay MR, opening the contacts S3, S4 associated therewith and closing the contact S5. Opening of contact S3 drops out the slow drive relay SDR opening contacts S7, S8 to terminate the slow drive. Opening of contact S4 is idle since the solenoids which it feeds have already been dropped out, solenoid X by opening a bleeder contact BPSS and solenoid Y by the opening of timer contact TS1.
However, closure of contact S energizes the solenoid 38 to pressurize the air line 36 releasing the brake 90 and engaging the clutch 35 so that the main motor is coupled to the drive shaft for raising of the slide at high speed to its upper position.
At the upper position the regular press run control causes opening of contact S2 to drop out the solenoid 38, removing pressure from the line 36 to set the brake 90 and disengage the clutch 35 bringing the slide to rest and completing an operating cycle.
At the top, or 360, position the second limit switch LSZ drops out thereby double opening (with contact S1) the circuit to the timer clutch TC, resetting the timer.
The above discussion has assumed that means are provided for stripping the molded work piece from the mold at the time that the mold sections are opened. Such stripping means may be conventional and need not be discussed. In any event the work piece may be removed by the press operator and a new blank substituted before the push button PB is pressed to initiate a new molding cycle.
Use of the present invention not only enables a conventional type of metal working press to be utilized for plastic compression molding, thereby saving the expense of a molding press, but achieves a degree of molding cfciency which is diicult to achieve in a molding press of conventional design. This is due to the fact that the time required for a complete cycle may be minimized due to the fast descent and fast retraction of the slide which is characteristic of a metal working press. It is particularly noteworthy that the force applied to the mold sections may exceed the nominal rating of the press without overstraining the press and without interfering with continuity of lubrication so that a long useful life is assured. The conventional overload release devices are, in carrying out the invention, used to affect the pressure which is exerted lby the slide, in other words they are used actively, which is to be contrasted with the passive overload tripping function to which such devices have been limited in the past.
In the embodiment of the invention which has been discussed rabove the pressure at the mold sections is developed by reason of the fact that interference exists at the mold sections due to the setting of the adjustment devices 52-82 associated with the pull rods, and with the force being generated by movement of the eccentrics 45, `65 into dead center position. Thus high reaction force is being developed at the mold sections at the time that the slide is still moving into its lower dead center position. While the high pressure tends to squeeze oil from the bearings of the connecting rods and associated reaction elements, movement into dead center at high pressure is not considered disadvantageous since it takes time for the oil to be squeezed from vbetween the bearing surfaces. Thus the bearings continue to be lubricated at least until the slide comes to rest on lower dead center.
However, in accordance with an alternate embodiment of the invention, means are provided for deferring the application of high reaction pressure at the mold sections until the slide has been deposited in its lower dead center position. More specically, in accordance with an alternate embodiment of the invention, means are provided for exhausting a portion of the hydraulic liuid couiined in the spaces 136 of the overload devices during the non-working portion of the cycle so that the slide is in a position which is slightly retracted, or backed off, with respect to the pull rods 51-81 as it moves downwardly toward its dead center position. The fact that the slide is backed off prevents any substantial reaction force from being built up between the mold sections Ias the dead center position is approached and achieved. Thereafter, with the slide stationary, high pressure is applied to the overload devices, pumping them up to take up the lost motion between the pull rods and the slide. The nal movement of the slide toward the mold sections is therefore brought about by the pumping of the fluid into the overload devices to generate the desired high level of molding pressure.
The modified control arrangement generally corresponds to that disclosed in FIG. 6 with certain minor but significant modifications set forth in FIG. 7. Specifically, contact S6 on the slow drive relay SDR is bridged so that the slow drive relay can no longer affect the solenoid Y. Secondly, the normally open contact TCSI, when formerly bridged contact S6, is omitted and a new normally open contact TCS3, coupled to the timer clutch, is interposed in series with the timer contact TS1. The effect of this change is that the solenoid Y, which causes application of the high pressure, is not energized simultaneously with energization of the slow drive motor as the latter drives the slide into its dead center position. On the contrary the circuit to the solenoid Y is closed, by closure of contact TCSS, by the clutch winding at the beginning of the timed interval when the slide is stationary. Solenoid Y remains energized, to sustain the high pressure, until the end of the timed interval at which time opening of timer contact TS1 breaks the circuit to solenoid Y to switch the low pressure regulator 211 into action thereby to produce low pressure in the overload control line OCL. In short, the change insures that high pressure will be applied to the slide only when the slide is stationary and when no relative movement is taking place at the connecting rod bearings.
Operation of the second embodiment of control circuit (FIG. 7) is enhanced by the presence of the counterbalancing air rams 20 which support the weight of the slide and the top mold section. Preferably the pressure exerted by the air rams which are fed from a source of air at regulated pressure (not shown) is suliiciently great so that a net upward force is applied to the slide, a force which is in a direction to squeeze the uid confined in space 136 in the overload release devices out through the bleed connection 236 as long as the solenoid X is energized, that is, as long as contact BPSS of the bleeder pressure switch is closed. It will be apparent that the bleeder pressure switch may be adjusted so as to remain closed by reason of the upward force applied to the slide by the counterbalancing rams during the time that the slow drive mechanism is separating the mold sections and prior to the time that the regular drive motor taires over. In short, it is contemplated, in the second embodiment, that the upward force on the slide is capable of exerting suicient pressure upon the duid in the space 136, with the pressure switch BPS being set to open at such low value, that at least some of the fluid is squeezed out of the space, as the slide begins, or executes, its upward movement. Thus when the slide is subsequently moved, substantially free of loading, into its bottom dead center position, the overload devices ODI-'4 may be pumped up to apply the desired high force to the slide and mold sections. If it is desired to permit bleeding to occur during the full upward stroke of the slide, the contact S4 under relay MR may, if desired, be jumpered.
It will be apparent, then, that the two separate embodiments of the invention differ in the time of application of the high pressure and the fact that the high pressure is developed, in the second case, by pumping of hydraulic uid into the overload cylinder.
What I claim is:
1. A metal working power press adapted for compression molding of plastic products comprising, in combination, a frame, a slide, driving means including a main drive motor, clutch, crank shaft and connecting rod for reciprocating the slide, the driving means having bearings and a source of lubricant in communication therewith, a brake having a rotatable braking member coupled to the crank shaft and having a relatively stationary member coupled to the frame, said driving means including an auxiliary slow speed drive mechanism interposed between the relatively stationary member and the frame, an hydraulic overload release device having a piston and cylinder interposed between the connecting rod and the press slide including pressure control means for establishing a low fluid pressure therein which is suicient to maintain the piston and cylinder bottomed during normal metal working operation of the press while nevertheless permitting yielding of the slide in the face of an overload reaction force, means for increasing the pressure in the overload release device beyond the normal pressure, means responsive to the approach of the slide to dead center position for (a) deenergizing the clutch, (b) setting the brake and (c) turning on the slow drive mechanism, a timer, means responsive to arrival of the slide at the dead center position for de-energizing the slow speed drive mechanism and for starting the timer, means responsive to expiration of the timed interval for bleeding pressure uid from the overload :release device thereby to reduce the reaction force on the slide and therefore the pressure on the bearing surfaces for reentry of pressurized lubricant which has been squeezed out from between the surfaces, and means actuated when the pressure in the overload release is reduced to low level for energizing the drive means for moving the slide to its upraised position in completion of an operating cycle.
2. The combination as claimed in claim 1 in which the pressure control means is switchable between low and high pressure conditions and in which means are provided for switching the pressure control means into its high pressure condition upon approach of the slide to dead center position and to restore it to its low pressure condition upon expiration of the timed interval.
3. The combination as claimed in claim 1 in which means are provided for energizing the slow drive mechanism when the slide is in dead center position and after the pressure in the overload release device is reduced to low level and in which means are provided responsive to predetermined movement of the slide out of dead center position for energizing the clutch and releasing the brake for high speed return of the slide to its upraised position.
4. A metal working press adapted for compression molding of plastic products comprising, in combination a frame, a slide, driving means including a main drive motor, clutch, crank shaft and connecting rod for reciprocating the slide, said driving means having bearings and a source of lubricant in communication therewith, an hydraulic overload release device having a piston and cylinder interposed between the connecting rod and the press slide including pressure control means for establishing alternative low and high uid pressure conditions therein, means for switching the pressure control means to the high pressure condition, means for stopping the slide at bottom dead center position and for maintaining the slide in such position for a predetermined time interval, means operated at the end of the time interval for bleeding pressure uid from the overload release device thereby to reduce the pressure therein to a level which is suiiiciently low as to permit reentry of lubricant which has been squeezed out from between the bearing surfaces, and means actuated when the pressure in the overload release mechanism is reduced to low level for energizing the driving means for movement of the slide out of its dead center position in completion of an operating cycle.
5. A metal working power press adapted for compression molding of plastic products comprising, in combination, a frame, a slide, driving means including a main drive motor, clutch, crank shaft and connecting rod for reciprocating the slide, said driving means having bearings and a source of pressurized lubricant in communication therewith, a brake having a rotatable member coupled to the crank shaft and having a relatively stationary member coupled to the frame, an hydraulic overload release device having a piston and cylinder interposed between the connecting rod and the press slide with provision for yielding upon development of a predetermined reaction force upon the slide, means for establishing high pressure in the cylinder during the time that the slide is in its dead center position, means for maintaining the slide in its dead center position for a sufficient time interval to eiect curing of the plastic product, means operated at the end of the time interval for bleeding pressure fluid from the overload release device thereby to reduce the reaction force on the slide and therefore the pressure on the bearing surfaces for insuring reentry of pressurized lubricant between the surfaces, and means actuated wnen the pressure in the overload release device is reduced to low level for energizing the driving means for moving the slide to its upraised position in cornpletion of an operating cycle.
6. In a power press, the combination comprising a frame, a slide, driving means including a main drive motor, clutch, crank shaft and connecting rod for reciprocating the slide, said driving means having bearings and a source of lubricant in communication therewith, a brake having a rotatable member coupled to the crank shaft and having a relatively stationary member coupled to the frame, said driving means including a slow drive mechanism interposed between the relatively stationary member and the frame, a slide counterbalancing means for applying a counterbalancing force which exceeds the Weight of the slide for biasing the slide upwardly, an hydraulic overload release having a piston and cylinder interposed between the connecting rod and the press slide including pressure control means for establishing a pressure therein which is sufficiently low as to be overcome by the force of bias thereby to squeeze at least a portion of the uid from the cylinder, high pressure means for adding fluid to the cylinder to expand the cylinder and to develop a high pressure therein, means responsive to the approach of the slide dead center position for (a) deenergizing the clutch, (b) setting the brake, and (c) turning on the slow speed drive mechanism, a timer, means responsive to arrival of the slide at the dead center posi- 14 tion for (1) de-energizing the slow speed drive mechanism, (2) starting the timer and (3) activating the high pressure means so that pressure fluid is fed to the cylinder accompanied by build up of high pressure therein for exertion of molding pressure by the slide, means responsive to expiration of the timed interval for bleeding of pressure lluid from the cylinder thereby to reduce the reaction force on the slide and the pressure at the bearing surfaces for reentry of lubricant between the surfaces, and means actuated when the pressure in the cylinder is reduced to low level for energizing the driving means thereby to move the slide to its upraised position in completion of an operating cycle.
References Cited UNITED STATES PATENTS 2,085,799 7/1937 Glasner 72-450 2,434,849 1/1948 Hess 100-51 3,036,355 5/1962 Mays 425-167 3,044,138 7/ 1962 Lesnett 425-167 LOWELL A. LARSON, Primary Examiner G. P. CROSBY, Assistant Examiner U.S. Cl. X.R.
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Hang our colorful tropical birds on windows or walls for a luau or beach theme party. Each tropical bird is relaxing with a tropical drink and each cutout is 16" and printed on both sides. Our tropical birds cutouts are sold 4 assorted to a pack. Please order in increments of 1 pack.
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Add an 80's theme to an upcoming party of event! Use these party tips to help you set up for an 80's theme party, complete with decorations, food ideas and more.
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Throwing a party? Try using a mix of pink and gold colors to create the color scheme for your party décor. This color combination can be used for birthday parties, bridal parties, baby showers, and much more!
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This Event Learning Booklet captures the lessons learnt from the Making a Difference for Vulnerable Families: Evidence into Policy and Practice event. It includes videos of the keynote speakers and slides from the workshops.
This Event Learning Booklet captures the lessons learnt from the Making a Difference for Vulnerable Families: Evidence into Policy and Practice event. It includes videos of the keynote speakers and slides from the workshops.
Families moving Forward was recently shortlisted for the Children & Young People Now Awards with the award ceremony.
The Children & Young People Now Awards have become the gold standard for everyone working with children, young people and families. The awards recognise initiatives from the public, private and voluntary sectors that make meaningful and positive improvements to the lives of children and young people, as well as their families.
Families Moving Forward have been shortlisted under the Family Support Award category, in recognition of FMF's work in helping 144 families with 324 young children in the Portsmouth area. With hard work and long term support, the Families Moving Forward team has made a huge difference to the lives of families, ensuring a safe and loving environment for children aged between 5 and 10 years old.
The December issue of the Improving Futures Evaluation and Learning quarterly newsletter is available to download below.
If you have any news items you would like to submit for future newsletters, please send them to firstname.lastname@example.com.
Please feel free to forward this email to anyone who you feel may be interested in subscribing to the newsletter and other related emails.
Eric Pickles recently announced details of an expansion to the Troubled Families programme to help younger children get a better start in life.
The Troubled Families programme will retain its current focus on reducing truancy, crime and anti-social behaviour, but will apply the approach to more families with a wider set of issues including domestic abuse, debt and where children are at risk of being taken into care.
The programme will expand from working with children of school age to include those under five years old, and will have a particular focus on improving poor health which is a particular issue for 'troubled families'.
A new report from the Child Poverty Action Group (CPAG) has found that working families are struggling to afford a basic standard of living.
The report, titled "Cost of a Child in 2014″ is funded by the Joseph Rowntree Foundation and explores the living costs of families earning the national minimum wage. It finds that families working full-time jobs are falling short of the basic standard of living by 18%, as a result of a combination of low wages, benefit cuts and rising costs of childcare. The shortfall increases to 43% for those currently out of work, with the cost of raising a child having risen from 8% to 11% since 2012.
The annual "Cost of a Child" report, now in its third year, calls for the government to do more to protect children and families from poverty, estimating the weekly cost of raising a child – including rent, council tax and childcare costs – at £164.19 for couples and £184.50 for lone parents.
Since 2012, cuts and freezes to benefits have left many parents worse off, with child benefit covering 19.2% of the cost of raising a child, down from 20% in 2012. Since 2008, the cost of childcare has risen by 42%, representing twice the official inflation rate.
Communities secretary Eric Pickles has applauded council efforts to support almost 53,000 of England's most troubled families over the past two years.
Speaking at the Local Government Association conference in Bournemouth, Pickles revealed the Government programme had 'turned around' 52,833 families since April 2012.
'To have helped so many families so quickly is testament to the hard work and determination of troubled families teams across the country,' he said.
The communities secretary pointed to authorities such as Wakefield, which has 'turned around' around 85% out of its 930 troubled families.
But he added local authorities had been helping households 'in every corner of the country'.
In a wide ranging speech to conference delegates – which included quotes from book The Hitchhiker's Guide to the Galaxy – Pickles said local government had 'coped remarkably well' in what he termed 'this challenging time'.
Yet the communities secretary pushed town halls to do more on cost cutting, adding: 'Councils are still spending £100bn a year. There is still a great deal of best practice to show how efficiency savings can be made and we still have only scratched the surface by embracing better procurement, cutting fraud and increasing joint working.'
A recent report from the Institute for Public Policy Research (IPPR) called for a minimum Level 3 child development qualification for all staff working with disadvantaged two-year-olds, and for 30% of staff to hold a relevant degree qualification.
However, James Hempsall, a government adviser on childcare and national director of Achieving Two Year Olds has stated that effective leadership and good management of settings are a more significant factor than the qualifications of staff.
Hempsall currently oversees the government's free childcare scheme for disadvantaged two-year-olds and said that his experience of the scheme does not necessarily suggest that quality is directly linked to qualifications of staff.
Hempsall leant his support to staff aiming for at least a Level 3 qualification and backed the drive for a graduate-led sector but also noted the value of experience of working in quality settings under effective leadership.
Currently around 15% of staff working with disadvantaged two-year-olds hold a specialist childcare degree, with 78% qualified to Level 3.
Another recent report by the University of Oxford also drew a parallel between quality of service and graduate staff, this time looking at settings working with three- and four-year-olds.
The June issue of the Improving Futures Evaluation and Learning quarterly newsletter is available to download below.
If you have any news items you would like to submit for future newsletters, please send them to email@example.com.
Please feel free to forward this email to anyone who you feel may be interested in subscribing to the newsletter and other related emails.
Click here to view the June newsletter.
In the original 2012 study, the Department for Education used a randomised controlled trial known as Helping Children Achieve (HCA) to study the short term effects of two different parenting interventions with parents of 5-7 year olds.
One group of families received support from the Incredible Years Programme, designed to work with behaviour and improve relationships; while another received the Supporting Parents on Kids Education in Schools Programme, an intervention designed to improve literacy. A third group received both interventions.
The results of the 2012 study showed improvements in behaviour for all three groups after a 9 to 11-month period, when compared to a control group who had received neither intervention. One unexpected outcome of the trial was that only those children who had worked with the Incredible Years Programme had seen an improvement in their reading, despite its focus on behaviour and relationships.
A follow up study, led by Professor Stephen Scott and funded by the Nuffield Foundation, looks at how these families have fared two years down the line at the ages of 7-9. The results show that the reduction in problem behaviour had been successfully sustained over the long term, suggesting that tackling difficult behaviour at an early age can have a lasting positive impact. In summarising the original report, the new report also notes that the programme designed to work with literacy had not been successful, highlighting the value of robust evidence on the effectiveness of specific programmes.
Perhaps most significantly, the improvements in behaviour were universally positive, regardless of parents' level of education, mental health, and whether the children lived in a one- or two-parent home. This suggests that attainment gaps can be successfully addressed with the use of effective parenting programmes and that a wide range of parents can be willing to engage when given the opportunity to work with parenting interventions.


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1. Spoon yogurt onto several layers of heavy-duty paper towels, and spread to 1/2-inch thickness. Cover with additional paper towels; let stand 5 minutes. Scrape yogurt into a medium bowl, using a rubber spatula.
2. Add cream cheese to yogurt. Beat at medium speed of an electric mixer until smooth. Stir in marmalade and poppy seeds. Cover and chill at least 25 minutes.
3. Stir before serving. Garnish with orange curls, if desired. Serve with assorted fresh fruit. Store remaining dip, tightly covered, in the refrigerator up to 5 days.


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Ohman, 32, had a 5.84 ERA in 21 appearances for the Los Angeles Dodgers in an injury-shortened 2009. For his big league career, which spans parts of seven seasons and 324 appearances, Ohman has held left-handed hitters to a .204 average.
Ohman, 32, had a 5.84 ERA in 21 appearances for the Los Angeles Dodgers in an injury-shortened 2009. For his big league career, which spans parts of seven seasons and 324 appearances, Ohman has held left-handed hitters to a .204 average.
"I think it's always good to have experience in your bullpen," Orioles manager Dave Trembley said. "This gives us another left-handed situational guy to look at. I wanted to have another lefty in the bullpen besides [Mark] Hendrickson. Now we have some options, and we'll go to spring training and figure it out. But I like Ohman's track record. He's done it. It's a plus for us if it works out."
Ohman will compete with Alberto Castillo, Wilfrido Perez and nonroster invitee Mike Hinckley for the situational left-hander role in the bullpen.
Trembley also has the option of keeping just one lefty in the bullpen in front of southpaw closer Mike Gonzalez, and that would likely be Hendrickson, whose one-year, $1.2 million deal to return to the Orioles was concluded Tuesday. The Orioles hold an option for 2011 on Hendrickson.
To open up a spot on the 40-man roster for Hendrickson, who went 6-5 with a 4.37 ERA in 53 games last year, the Orioles designated right-handed pitcher Armando Gabino for assignment. The Orioles claimed Gabino off waivers from the Minnesota Twins in November.
Andy MacPhail, president of baseball operations, said the Ohman acquisition will likely end the Orioles' offseason activity.
"I don't expect anything else," MacPhail said.
Orioles officials watched Ohman throw a bullpen session in Arizona as the pitcher, who had elbow and shoulder surgeries, is trying to prove he's back from injuries that have dogged him the past couple of seasons.
"The reports that we've gotten are all positive," Trembley said. "They saw him throw and came back saying it was a go."
Ohman and Orioles pitching coach Rick Kranitz worked together for parts of four seasons in the Chicago Cubs organization, including 2004, when Ohman pitched the entire season at Triple-A Iowa, where Kranitz was the pitching coach. Ohman called Kranitz on Monday to discuss potential opportunities with the Orioles.
"When I had him, he was resilient," Kranitz said. "He wanted to pitch every day, and his stuff was above average. He has a plus-plus slider, and he threw hard enough to get the attention of the hitter. If he is healthy, he can help us."
Note: The Orioles also signed left-handed reliever Will Startup to a minor league deal, but he didn't get an invitation to big league spring training. Startup, a 25-year-old who missed most of the past two seasons with injuries, has posted a 2.70 ERA in four minor league seasons.
Baltimore Sun reporter Dan Connolly contributed to this article.
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Durango limestone backsplash?
I've given up on the glass tile idea for the backsplash since I want to stick with my tile guy's area of expertise. He recommended a 3x6 or 4x4 porcelain or travertine type tile. I kind of like the brick pattern...
One idea is a 3x6 honed Durango. I saw a whole wall of this at Nemo and *loved* it - my tile place has it cheaper. :-)
I wonder if it's too busy though. The saleswomen at my tile place thought it went really well with my cabinets, countertop and floor tile:
(That's my floor tile on the lower left.)
There was also a 2x4 tumbled travertine that was much lower-key. Doesn't have all the shading I would like, though. But definitely not too busy:
Alternatives were some tiles I saw at Expo and at Ideal Tile in Manhattan:
I am so aesthetically burnt out, I don't know how to choose! I'm happy with my kitchen floor tile and with my bathroom tile, but I'm baffled here. And thought it might make sense to wait a few months to choose a backsplash, after I get used to the cabinets and all... well, my contractor is doing the job NOW, and I'm going to want to paint a color that coordinates with the backsplash.
It's going to be a short backsplash, btw - only slightly over 16" (we had some issues hanging the uppers under a concrete beam along the ceiling), and it's a 7'x10' galley kitchen with cabinets on both sides.
Thanks in advance for the use of your aesthetic brain cells!!!
I have durango limestone for mine - 6x6 with glass accent tiles. I think the samples you show look beautiful together but it's hard to know what a larger expanse of all that will look like - in terms of busy-ness. For me personally a granite counter all over the kitchen plus a backsplash tile in another pattern throughout the kitchen would be too busy. But that's such a matter of opinion - you need to think about what your busy-ness tolerance is I guess. I know I definitely lean toward the simple, clean lines kind of look. Hence I have counter with very subtle pattern next to my durango tile backsplash.
those are all nice, but I think you're backsplash could use a little more pop or sizzle and there are other options that can offer that and would look really good with your cabinets. What about using a ming green brick tile which if I recall is very simular in color to the tiles you chose for your bathroom for some pop. (I think bluekitchenobsessed is using it and it's gorgeous)
IMHO if your asthetically burnt out, maybe you should also consider waiting on the backsplash. Take a break and come back to it with a refreshed perspective. Let's face it, it's not an cheap endeavor, and the results should be something that wasn't rushed, compromised or done in haste just to it get done.
There was also a 2x4 tumbled travertine that was much lower-key. Doesn't have all the shading I would like, though.
I have a feeling that if you enhance it, you might be very pleasantly surprised. If you've got a sample, hit with a sponge and see what happens.
Gibby, your backsplash looks beautiful with those glass accent tiles! I love that look. You've got a very simple countertop in front of it, though... My quartz countertop is a little busy itself, and I'm worried the durango will be too much with it.
OTOH, geogirl1's backsplash totally works, and it looks like her cabinets and countertop colors are similar to mine... Geogirl, any chance you could post another photo? I'd love to see a closeup of your countertop and backsplash together!
Keepingitsimple, I am so jealous of that ming green tile!!! That is the most gorgeous shade. (Didn't use anything like it in my bathroom - I've got creamy ivory tile with a mixed light/noce travertine random brick border.)
We used Durango Cream tumbled travertine 4x4 tile with glass accents and a Noce colored pencil rail. Our granite is medium color, with rust accents. We like that the backsplash is neutral and lets the granite shine with it's multitude of colors. I think that your backsplash in the Durango goes beautifully with your cabinets, counters and flooring. Good Luck!
Yeah, I know me too, that ming green is so elegantly understatedly beautiful. But I could have sworn the pictures you posted of the tile work in your bathroom had some light faint green in it. Maybe it's the way the pic looked on my screen. Oh well, sorry bout that. Have you made a decision yet? I was more concerned with you making a decision just to be done with it because in the end the chances are greater you won't be 100% satisfied with it. And let's face it, you've worked to hard to risk feeling that way :c)
Ngng, I found your backsplash in the blog yesterday - that is SO gorgeous with your granite! Is your durango honed or tumbled? Would you mind very much if I just copied your backsplash verbatim??? (I thought it might be too traditional for what I was thinking of as my contemporary kitchen, but the carpenter starting putting up the crown molding today, and it's starting to look a little more traditional...)
What does everyone think of diagonal tile on the backsplash with a diagonal floor? (Only a narrow strip of floor will show - about two tiles across - it's a galley kitchen!)
Keepingitsimple, no decision yet. I really would like to do the backsplash now (i.e. in a few weeks), while I've got the contractor's attention... because I really need to paint, and I want the paint color to coordinate with the backsplash. Seeing the kitchen take shape might help me figure it out... for example, that crown molding might influence a few things. (Glad I didn't buy those super-contemporary cabinet door handles yet!!!)
Copy away!! We used 4x4 tumbled travertine tiles, with copper/gold glass inserts and Noce colored pencil rail. It was our first DIY tile project and we learned a lot. But we are very happy with the outcome. Here is another picture of the entire kitchen, along with a link to our slideshow which shows closeups of the tile process. Good Luck!
Here is a link that might be useful: Ngng's kitchen
So a friend of mine just told me I shouldn't use Durango (or any sort of travertine) for my backsplash because she thinks it will stain or etch even if it's sealed. She remodeled her kitchen & bathroom last year and used limestone throughout, and immediately regretted it... she has to be careful what cleaning products she uses, she's always afraid of splatters...
She definitely scared me a little. I'm a pretty low-maintenance type of person, and wanted all low-maintenance products in my kitchen & bathroom. So I chose porcelain tile in the bathroom (though with a travertine border), and a quartz countertop in the kitchen (didn't want to worry about taking care of granite even though I know certain granites can be really easy). So now I'm thinking I really ought to go porcelain for the backsplash (given that my tile guy thinks glass is a bad idea).
Is this all way off-base?


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Website Home Page Re-homing Poems Alumni News Adoption Information Memorials Faq's Fostering On-line application Cocker Information Favorite Links Pending Adoptions
Click on picture for larger view.
As the song says, "We like the way you walk, we like the way you talk, Siouxsie Q." This four-year-old female, affectionately
known as ZuZu in her foster home, has a
midnight coat and socializes well with other dogs. She even gets along well with a kitty cat. She spends time
licking the cat's ears and grooming him; probably because he's almost her size. In spite of her vision problems (she is nearly blind),
she has lots of confidence and charges full steam ahead on leash-led walks. She's a candidate for surgery in one eye, with surgery scheduled
for April 8. The operation should restore some vision, but that eye will always need a daily regimen of 4 eye drops. Why don't you
"say that she'll be yours, Baby, all the time,
Siouxsie Q."
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"A face without freckles is like a sky without stars"
-author unknown
Beasley is an adorable freckle-faced little guy who came to us from a local shelter. His coat was quite matted so he had to be shaved but that seemed to be just fine with him. This 3-4 year old sweetheart absolutely loves having a doggy door at his foster home so he can go in and out while spending his days chasing birds. This is one happy little boy who loves to play ball and appears to love everyone. We are head over heels for Mr. Beasley.
O'Malley finally got some Irish luck when he checked in to the Cocker Inn®. Horribly matted with wire screen caught up in the
mats underneath, it took over two hours to slowly remove the mess. Once cleaned up, a handsome red and white parti boy emerged. Now
that he can easily move without being stuck by the wire, O'Malley is running and playing. His best buddy is Oscar. They spend hours
romping and wagging their tails. O'Malley is searching for his four leaf clover that will bring him a new forever home.
Matted O'Malley before grooming
Oscar had reason to be grouchy. He was caught as a stray and sent to local shelter. He could barely walk because of all
the mats. His back teeth were almost black. After some badly needed dental attention and a good grooming, this small 5-6 year old boy found his youth. He is
playing and gets along well with all the CockerKids. He will jump up right in the middle of a lap full of cockers and find his
own space. Oscar is a happy boy who will wag his way into your heart.
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Lili Ann is a 7-8 year old tri-color girl. Back in 2009 she was living at the Cocker Inn, when she found a new home. It turns out that wasn't going
to be her Forever Home. Lili Ann turned up at shelter and found her way back to the Cocker Inn®. She is house trained and gets
along with everyone. Her foster mom reports she's a joy to have around. So now Lili Ann is looking for a new home that really will be forever. Lili will be a wonderful addition to
a family. Can you provide the forever home she deserves?"
Lili Ann from the 2009 Cocker Inn photo archives
Lili Ann in March 2014
|Abby Rose is as sweet as her name. We found her sitting unclaimed in a shelter with heartworms. This two and a half year old girl just can't wait to find a lap into which to settle. She will press herself against you as if trying to soak up all the love she missed from her former life. Abby Rose spends her days at the Cocker Inn® running and playing with the other CockerKids®. She is a happy girl and gets along with everyone. Abby Rose will bring sunshine and bouquets of happiness to her forever home.
Bernadette (aka "Birdie"), is a beautiful, lovable little soul. She's a petite spaniel mix
(possibly some Brittany?), under a year old, weighing only 14 pounds. She has great manners and an eagerness to please. She's house trained.
And crate trained. And, boy can she run... And run and run. And then she stops and points her little front leg - just
like a bird dog on point. She sports a beautiful, low maintenance, chocolate and white, shed-free coat. As an older puppy,
she is a perfect blend of both worlds.
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Miss Marley is a one to two year old black and tan female. She arrived at the Cocker Inn® with a case
of the mange. Since being sprung from isolation, Marley is having the time of her life. Her foster mom says she is very
sweet and still very puppy. She loves to sprint across the big backyard. She will play with anyone she can engage.
Marley would be great with kids who can give her lots of play time.
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I don't ever wanna know
No other shotgun rider beside me
Life ain't nothing but a dream, don't wanna be
Cruisin' through this dream without you
McGraw and Miranda knocked on the door of a Good Samaritan, they were matted messes with sticks
and mud caked all over them. The Good Samaritan cleaned them up as best she could and made reservations at the
Cocker Inn®. When McGraw first
checked in, he was very skittish and looking for the door. After just a week, he settled in and learned to trust. Like his country
heart throb namesake, our mild mannered 8 year old McGraw has a fan club. He follows his foster mom everywhere and enjoys being a lap
dog. He is even giving her kisses now. His favorite petting spot for is under his ears and he just can't get enough. McGraw has
"Faith" he will find his Shotgun Rider to cruise through his dream life.
When Miranda and McGraw knocked on a stranger's door, she had a gaping cut across her back. The kind lady took her
to the vet and had her stitched up. We don't know what happened but the cut has healed. Miranda was in heat when we got her,
but has now been spayed. This pretty three year old buff girl weighs about 18 pounds. Miranda is always smiling and wagging
her tail. She no longer has muddy or calloused paws. Just like her namesake, Miranda has Roots and Wings and is ready to fly
into her new home.
Scar on Miranda's back
|Hello, there. What's your sign? I'm a Leo. That's my name, not my sign. I'm four years old and I'm looking for that special someone to give me a forever home. Whadya say? Your place?
|We don't know how long Harmon was running the streets before a Good Samaritan found him. When he checked in to the Cocker Inn®, he went straight to the infirmary with a nasty cough. After weeks of special care and nebulizer treatments, Harmon was able to have a benign tumor removed from his face and get neutered. Once he cleared the surgery, he started heartworm treatment. Through it all, Harmon has given sweet cocker kisses thanking his many care givers. He LOVES to play with toys and gets along with the other CockerKids®. His favorite sleeping spot is next to his human. He will finish his heartworm treatment at the end of March. Harmon loves to travel in the car and is packing his bags to start his next adventure.
The following CockerKids® have found their way into our foster home network, and are looking for their forever home. As we get more information on them it will be posted on this site.


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Champaign Borders' final day set
CHAMPAIGN — The Borders store in Champaign will close its doors forever on Tuesday.
The books and music store, 802 W. Town Center Blvd., has been holding a liquidation sale since the company announced in July it was closing its stores around the country.
Over the summer, Michigan-based Borders said it would close most of its 399 stores by September. Books-A-Million, based in Alabama, is acquiring some stores in the Northeast and West.
"The 13th is the last day," Champaign manager Al Morrison said.
Everything left is still for sale, with all the fixtures being sold for 50 percent off. Bookcases are going for three for $100. General merchandise is 70 to 90 percent off, with most of the items at 90 percent off being calendars and large-print items.
Until the closing, the store is open 9 a.m. to 10 p.m. Monday through Saturday and 10 a.m. to 6 p.m. Sunday.
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Alright! 70-90% off Borders retail! Maybe now they'll be competitive with Amazon's prices? I understand they're a brick and mortar store with customer service, you can go and browse/read the books there, all things that I like very much...but if they had just brought their prices down a bit more and tried to compete in the most distant definition of the word, they might have made it. When I go to their going out of business sale and look at a book I might be interested in and then look it up on my phone and see that Amazon is still fifty percent cheaper, they were never trying. I hate to see the brick and mortar stores die, but I know I'm not going to be able to save them alone and really with that kind of greed, I don't want to.
Another sad day, when a university town is down to one bookstore selling new releases. Amazon is always going to be cheaper - it's too bad there wasn't room for both. I like to look at things before I buy them, browse, etc. - try doing that in front of your monitor.
Now some of the inhabitants of the book world do not waste their book-buying energy on gas to drive to a bookstore; pull out their cell phone; dial in the bar code; find it a dollar or two cheaper;
drive home again; turn on their computer; order the book; pay the postage; use their secondary bank account to process the order; then finally receive the merchandise after another consumer has already read half the same book in the time it takes to do all the extra steps when the final comparative price saving is totally wiped out from the excessive energy spent doing it.
Furthermore--the expansion/opening of the chain of bookstores in the 90's we are talking about has now proven to have been an even bigger waste of humanitarian energy and will be recorded in history as such. The book world was more stable and perfectly accessible before all this "development" took place. Land, taxes, trees, jobs, gas, unwanted books, have all been caught up in this waste-chain roller coaster.


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Design Blog
Kale Soup | Local Food & Farms | Remodeling Surprises
Snowy Scenes
Many people are not enjoying this winter, but I freely admit that I love the snow. I love the whiteness of winter. Here are snowy scenes from my world. Unlike the Boston area, we are not buried in snow in the Lakes Region. There is a great deal of it, but that makes for wonderful snowshoeing and skiing.
Everyday Entry Ideas for Winter
Winter requires so much more "gear" to dress appropriately for the cold and wet weather. Create a entry, foyer, or mudroom that contains the stuff and keeps it out of your main living areas.
Instead of shoes piled everywhere on the floor, make it a space for shoes to be in a designated area so that they don't spill out in the walking area.


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"I absolutely love Nova! So far I have had laser hair removal in 3 different areas. Tammy is the best! She is so professional and makes you feel ..."
"I have known Nataliya for 3 years. She is very caring and extremely gentle with her clients. I recommend her exclusively for electrolysis."
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Thomas P. Senter, MD is board certified in Dermatology and has 44 years of experience.
"Chez Ritz is the only day spa and salon in town that I go to. Their stylists are very talented and the prices for services are quite comparable ..."
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"Unbelevable Waist of Time"
This story was completly unbelevable. It doeas not line up with the movie so if you plan on waisting yor time with this book you should read Forest Gump first. Both books do not line up with the movie and whoever was the screenwriter for the movie is genius!
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More Regional News
Darden Restaurants grants $1,000 to Lazarus House
ST.CHARLES—The St. Charles Olive Garden Restaurant, through its parent company Darden Restaurants, recently awarded...
- Posted August 12, 2012
Waubonsee, KCFPD finalize land exchange
SUGAR GROVE—Waubonsee Community College and the Forest Preserve District of Kane County on Friday...
- Posted August 10, 2012
The Decorating Coaches
FOX VALLEY—The Decorating Coaches is a home redesign and staging business in the Fox...
- Posted August 4, 2012
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SYCAMORE—In time for the annual Sycamore "Turning Back Time" event, the Fargo Hotel saw...
- Posted August 3, 2012
Drought's effect on corn not yet known
ELBURN—With this season's lack of rainfall, lawns aren't the only plant life that is...
- Posted July 26, 2012
Elburn owner renovates downtown Batavia bar
BATAVIA—Elburn resident Mark Hogan knows the right time and the right place when he...
- Posted July 21, 2012
Q&A with legal experts
ILLINOIS—Illinois Law Now is an ongoing series of short answers to common legal questions...
- Posted July 20, 2012
Newlyweds unite by taking plunge at Illinois' largest waterpark
YORKVILLE—Raging Waves, Illinois' largest water park, is now a wedding venue, as the park...
- Posted July 14, 2012
Health care business benefits from Fox Valley entrepreneurs
ELBURN—Elburn resident Maria Kuhn and her partner Dr. Christina Krause launched their award-winning Integrated...
- Posted July 13, 2012
Setting a new strategy
IEMA seeks input on state's Homeland Security strategy, will hold Sugar Grove town hall...
- Posted July 8, 2012
Forest Preserve Restoration Ecologist awarded grant
GENEVA—Forest Preserve Restoration Ecologist Ben Haberthur was named one of four TogetherGreen fellowship award...
- Posted July 7, 2012
Fermilab invites public to view baby buffalo
BATAVIA—Fermi National Accelerator Laboratory welcomes the public to view its herd of American bison,...
- Posted July 6, 2012
The storms came rolling in
Storms ravaged much of the Kaneland area Friday.
- Posted July 5, 2012
Gov. Quinn signs law protecting athletes
CHICAGO—Governor Pat Quinn on June 27 signed a law that will help further protect...
- Posted July 5, 2012
St. Charles July 4th celebration
ST. CHARLES—The annual St. Charles July 4th Celebration is a time for friends and...
- Posted July 1, 2012
Relay for Life
"Relay for Life," an overnight fundraiser, was held at Fifth Third Bank Ballpark in...
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Business owners help each other
FOX VALLEY—Pirok Design owners Kevin and Cynthia Pirok are in the business of helping...
- Posted June 29, 2012
Topinka: Developmentally disabled will be prioritized
SPRINGFIELD—Illinois Comptroller Judy Baar Topinka on Tuesday announced that she has directed her staff...
- Posted June 29, 2012
County preserves 'Rustic Roads'
Program retains area's agricultural roots ELBURN—Take a turn down Pouley Road, between Keslinger and Hughes...
- Posted June 28, 2012
KC Sheriff's Office receives report of 'suspicious incident' in Prestbury
KANE COUNTY—On June 25, at approximately 4:50 p.m., a 9-year-old girl who lives in...
- Posted June 28, 2012


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Witness credited with saving officer's life.
Steven Jensen is being held on a $500,000 bond after firing shots, threatening to kill a Spavinaw Police Officer.
Jensen, 44, is charged with assault and battery with a deadly weapon and assault and battery on a police officer. He appeared in Mayes County District Court Monday before Judge Rebecca Gore. He was informed his charges can carry from 25 years up to life in prison. A special condition of his bond is that he cannot be released without an ankle monitor.
The probable cause affidavit filed in the case alleges Jensen was the passenger in a vehicle on County Road 447 when he shot the female driver of the vehicle.
The affidavit says Jensen "had a bi-polar moment and shot her" and that the gun belonged to her.
Spavinaw officer Bill Curtsinger was dispatched to the scene, only to be charged by Jensen who was said to be "acting irrationally" when Curtsinger arrived.
Jensen knocked Curtsinger to the ground, threatening to kill him and trying to get his gun.
Curtsinger allegedly feared for his life during the altercation with Jensen. A fast-acting witness was said to have "choked out" Jensen, saving Curtsinger's life.
Jensen and the driver were traveling in a Jeep with Missouri license plates.


text: My name is ludovica, I am 23 years old.I am an Italian student of Architecture. Me and my friend Beatrice are going to move to berlin and we need a place to stay, for one months. We have been travelling a lot, living in different parts of the word. I have been living for one year in South America, working to provide social housing and Beatrice has been living abroad for several years as well. We love meeting people and sharing experience. Bye Ludovica


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U.S. oil production at highest level since 1998
WILLISTON, N.D. - North Dakota oil production has helped lift U.S. monthly oil production to the highest level since 1998.
The Energy Information Administration said Tuesday that U.S. crude oil production averaged nearly 6.5 million barrels per day in September, the highest volume in nearly 15 years.
The last time the United States produced 6.5 million barrels per day or more was in January of 1998, the EIA reported.
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Videos tagged "maranatha baptist"
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As a performance track music major, you'll receive a comprehensive education in Western Art Music within a Biblical ethos. The performance track is designed to prepare students to be successful as professional accompanists, orchestral members, or freelance performers. The musical and academic requirements also thoroughly prepare students for graduate study. If you desire to focus on developing your artistic skills for a God-honoring performance career, the performance track is the right choice for you!+ More details
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Do you have genuine musical ability and a desire to serve the Lord through a sacred music ministry? Because Christ-honoring music is an essential part of worship, Maranatha's caring, high-caliber music instructors are dedicated to teaching music majors to develop their God-given abilities for ministry in the local church. Music majors who select the Church Music track enjoy a program centered on excellence and ministry versatility. Courses such as Harmony 1 through 4, Hymnology, and Music in the Local Church will give you the needed skills to integrate Scripture, music, instruments, and voice into worship services. In addition to excellent academic training, you'll benefit from a Church Music internship.+ More details
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The Piano Pedagogy minor is for those who desire to inspire students to love music while also impacting their lives for God. Students will learn to successfully teach early childhood music and movement classes, coach piano ensembles, teach theory classes, prepare students for recitals and competitions, and plan special events. Students learn to evaluate a wide array of pedagogical philosophies and methods and propose intelligent solutions for current issues in the field. Maranatha's pedagogy program also challenges the status quo by teaching beginning piano from an innovative sound-before-sight approach.+ More details
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We live in an exciting era of history. The world is becoming a "global village" of many diverse cultures. If you want to be able to engage people effectively in the global marketplace, Cross-Cultural Studies is designed for you. This broad program provides a solid foundation of liberal arts courses, but also provides specific courses in cross-cultural communication, linguistics, comparative worldviews, cultural anthropology, and other globally applicable topics. This program will give you a foundation for working in environments that are international and multicultural. The program provides a broad global undergraduate perspective with a goal toward specialization in graduate studies.+ More details
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Are you curious about how living organisms work and interact? Whether you anticipate a career in research or medicine, you'll get a solid grasp of general biology and the opportunity to pursue more specialized training. The biology major's pre-medical emphasis equips students with the academic and laboratory skills needed to pursue graduate education in biology-related fields such as medicine, sports medicine, physical therapy, and physician's assistant programs. The biological science program at Maranatha provides a biblical perspective on current issues and great preparation for students who want to make a difference in the world of biology.+ More details
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Maranatha is intensifying its efforts to train the next generation of Christian leaders to reach out to an increasingly global society. Maranatha's missions program includes a Bible core curriculum that emphasizes core doctrines and biblical literacy and also teaches students to deal with competing philosophies, current trends, and cross-cultural issues. In response to challenges from urbanization, technology, pluralism, and restricted access countries, the missions program includes a strong linguistics curriculum and an emphasis on understanding worldviews.+ More details
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Based on the classic university tradition of a college education, the Liberal Arts major is the broadest of all the Humanities programs, combining elements of several disciplines, including philosophy, psychology, speech, math, science, and business. The Liberal Arts major exposes you to a wide variety of courses, allowing you to explore the conditions and concerns of humanity as well as historical events that have shaped the world. To focus your studies, you'll choose a concentration or minor ranging from Aviation to Youth Ministries.+ More details
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Competing in a global market requires a strong servant-leader—one who can communicate effectively, organize a company's workforce and resources, and confront and resolve problems in a professional and godly manner. With a bachelor's degree in Business Management, you will gain specific skills in human resource management, operations management, managerial decision-making, and international business. In addition to solid spiritual and academic instruction, you'll have opportunities to get practical experience through business internships.+ More details
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text: Morning Eye Candy ~ Donnie Walhberg By Jennifer Williams January 31, 2013 7:37 AM Share on Facebook Share on Twitter Facebook Ok ladies, our teen hearts will break once again, I was a huge teeny bopper fan of NKOTB, and I saw them live not too long ago and mmm mmm mmmm, age has done him well! Filed Under: donnie walhberg, kffm, MaddHouse, Morning Eye Candy, nkotb Category: Morning Eye Candy Share on Facebook Share on Twitter More Leave a comment Send to a friend! Print this page Pin it! Reddit This! Share on Tumblr! Best of 107.3 KFFM Recommended For You Around the Web


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Organizers aim to raise $600,000
The Tribeca Film Institute is hosting a screening of "New Year's Eve," whose many stars include Tribeca co-founder Robert De Niro, on Wednesday at the Ziegfeld Theater. Organizers aim to raise $600,000 to support Tribeca's various educational and outreach programs.
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