
mesheen press

sammarddam prayogikkunnathiloode oru varkk-peesinte aakruthi mattunna oru yanthra upakaranamaan forming pras, saadhaaranayaayi pras ennu churukkappedunnu. oru forming pressinte oopparettare pras-tool settar ennu vilikkunnu, palappozhum tool-settar ennu churukkipparayunnu.
pressukale anusarichu tharamthirikkaam
shope press.
saadhaaranayaayi sii-chaanal allengil tubingle ninnu nirmmicha oru lalithamaaya chathuraakrithiyilulla frame adangiyirikkunnu, oru raam vazhi oru varkk-peasylake marddam cheluthunnathinu oru boatil jacq allengil hydrolic silindar adangiyirikkunnu. oottoo mechanic shope, mesheen shope, garej allengil basement shoppukal muthalaayavayil pothuvaaya aavasyangalkkaayi roopappeduthunnathinu palappozhum ithu upayogikkunnu. valipavum nirmmanavum anusarichu 1 muthal 30 tonn vare marddam prayogikkaan saadhaarana shope pressukalkku kazhiyum. laittar duty pathippukale palappozhum arber pressukal ennu vilikkunnu.
shafttukalilekko housingukalilekko bairingukal polulla interference phitt bhagangal orumichu amarthaan shope press saadhaaranayaayi upayogikkunnu.
prathyeka pras niyanthranatthinte oru udaaharanam servo-pras.
servo press" allengil "electro-press" ennum ariyappedunna servomechanism press, essy servo motor nayikkunna oru prassaanu. uthppaadippikkunna tork oru booal scru vazhi oru leanier fozhsaayi parivartthanam cheiyunnu. oru looad celliloodeyum oru encoderiloodeyum mardhavum sthaanavum niyanthrikkappedunnu. oru servo pressinte pradhana nettam athinte kuranja oorjja upabhogamaanu; mattu press mesheenukalude 10-20% maathramaan.
staambu cheyyumbol, athu sarikkum oorjjam paramavadhi vardhippikkunnathinekku, pakaram yanthrathin engane tanej nalkaan kazhiyum ennathinu vipareethamaayi. adutha kaalam vare, oru mechanical pressile dike varkk-peasinum idayil tanej vardhippikkunnathinulla maargam valia motorukalulla valia yanthrangaliloodeyaayirunnu.
pressukalude tharangal.
upayogichirikkunna pathrashaili anthima ulppannavumaayi nerittu bandhappettirikkunnu. pras tharangal strait-side, biji (back gear), gear, gapp, obi (ooppan back inclinable), obs (ooppan back steshanari) ennivayaanu. chalikkunna gadakangal gadippichirikkunna frame anusarichu hydrolic, mechanical pressukale tharamthirikkunnu. sii-frame ennum ariyappedunna gapp-frame, strait-side press ennivayaanu ettavum saadhaaranamaayath. oru nervashathe pressil yanthrathinte iruvashathum lambamaya nirakalundu, ithu koneeya vyathichalanathe illaathaakkunnu. oru sii-frame moonnu vashathumulla dye eriyayilekku eluppathil praveshikkaan anuvadikkukayum kuranja thara idam aavasyappedukayum cheiyunnu. oru tharam gapp frame, obi eluppathil scrap allengil part dischaarjinaayi framine pivot cheiyunnu. obsed time eyar spodanangal, upakaranangal allengil scrap allengil part discharginulla kanveyar.
charithram.
charitraparamaayi, oru chuttika upayogichu lohathinu roopam nalkiyirunnu. pinneedu, oresamayam kooduthal lohangal amarthunnathino kattiyulla vasthukkal amarthunnathino valia chuttikakal nirmmichu. palappozhum oru smith chuttika ooriyedukkaan oru sahaayiyeyo aprenteesineyo niyamikkumbol smith varkk-pease sthaapikkunnathil shradha kendreekarikkum. drope chuttikakalum trip chuttikakalum chuttika uyarthaan oru samvidaanam upayogikkunnu, athu pinneedu guruthwaakarshanathaal joliyilekku veezhunnu.
pathonpathaam noottaandinte madhyathil, maanuval, rottari-kyaam chuttikakal vyavasaayathil steem hammer upayogichu maattisthaapikkaan thudangi, 1784 ll britiish kandupiduthakkaaranum mechanical enchineeyarumaaya jaims vaatt aadyamaayi vivarichu, aadyakaala steem enchinukalkkum kandansarukalkkum sambhavana nalki, pakshe 1840 vare britiish kandupiduthakkaranaaya jaims nasmit nirmmichilla. pathonpathaam noottaandinte avasaanathode, neeravi chuttikakalude valippam valareyadhikam vardhichu; 1891-ll bethlahem irumbu kambani oru neeravi chuttikaye 125 tonn adikkaan anuvadikkunna oru mechappeduthal nadatthi.
mikka aadhunika mesheen pressukalum saadhaaranayaayi aavashyamaaya marddam nedunnathinu electric motorukaludeyum hydrolixinteyum samyojanam upayogikkunnu. pressukalude parinaamathodoppam avaykkullil upayogikkunna daikalude parinaamavum vannu.
suraksha.
mesheen pressukal apakadakaramaakaamennathinaal ellaayppozhum suraksha nadapadikal sweekarikkanam. rund kaikal pravarthippikkunnathinu buttonukalil undaayirikkenda niyantranangalulla dvi-maanuval niyanthranangal apakadangal thadayunnathinulla oru nalla maargamaan, athupole thanne laitt censorukalum oopparettar dye paridhiyilaanenkil mesheene pravartthikkunnathil ninnu thadayunnu.