Raws li ib tugxuab zeb casting qhov chaw, Rinborn Machinery Co., Ltd tuaj yeem muab kev pabcuam OEM cucstom tsim rau kojxuab zeb castingsnrog grey hlau, ductile hlau, carbon hlau, hlau alloy, stainless hlau, tooj dag thiab txhuas alloys. Peb tuaj yeem tsim qhov xav tau casting qhov chaw los ntawm koj cov qauv, kos duab, lossis tsuas yog koj cov tswv yim ntxhib.
Hlau casting yog txheej txheem uas molten hlau yog poured rau hauv pwm thiab tso cai rau solidify rau hauv ib yam khoom. Cov khoom uas tshwm sim los ntawm cov txheej txheem no tseem hu ua casting. Rauxuab zeb casting txheej txheem,xuab zeb yog siv los tsim cov kab noj hniav hauv pwm. Tsis tas li ntawd, xuab zeb yog siv los ua cov cores uas muaj nyob rau hauv pwm. Cov hlau molten solidifies nyob rau hauv kab noj hniav ntawm cov pwm sab hauv thiab sab nrauv ntawm cov tub ntxhais. Muaj tsib kauj ruam yooj yim los tsim cov xuab zeb casting.
Kev ua qauv
Thawj kauj ruam hauv cov xuab zeb casting yog ua qauv. Cov qauv yog ib tug replica ntawm sab nrauv ntawm lub casting nrog seem faib rau shrinkage thiab xov. Yog tias qhov casting yog hollow, cov qauv ntxiv hu ua cores yog siv los tsim cov kab noj hniav hauv cov khoom tiav. Cov qauv feem ntau yog ua los ntawm ntoo, yas, hlau, lossis plaster; Txawm li cas los xij, lwm cov ntaub ntawv lossis cov khoom siv sib txuas yog siv yog tias muaj cov khoom tshwj xeeb uas yuav tsum tau muaj ntawm tus qauv. Tus naj npawb ntawm castings yuav tsum tau ua los ntawm cov pwm thiab cov specifications yuav tsum tau ntawm covtiav castingyog ob qho ntawm cov txheej txheem uas txiav txim siab cov khoom siv twg raug xaiv rau kev tsim cov qauv.
Coremaking
Cov kauj ruam tom ntej ntawm tus txheej txheem yog coremaking. Cov cores yog cov ntaub ntawv uas tau muab tso rau hauv pwm los tsim cov sab hauv contours ntawm casting. Lawv feem ntau yog ua los ntawm cov xuab zeb sib tov- xuab zeb ua ke nrog dej thiab cov organic adhesives hu ua binders- uas yog ci los ua lub hauv paus. Qhov no tso cai rau cov cores kom muaj zog tsis tau collapsible, yog li lawv tuaj yeem yooj yim tshem tawm ntawm qhov ua tiav casting. Txij li cov cores yog tsim nyob rau hauv pwm, lawv xav tau ib tug qauv thiab pwm, hu ua lub core box. Cov qauv tseem ceeb yog ua tib yam li cov qauv casting, tab sis lub thawv tub ntxhais yog tsim los ntawm cov khoom siv ruaj khov xws li hlau lossis ntoo. Txij li cov cores yog ua los ntawm cov xuab zeb, cov pwm kuj tsis tuaj yeem ua los ntawm cov xuab zeb.
Moulding
Moulding yog txheej txheem ntau kauj ruam uas tsim pwm. Nyob rau hauv kab rov tav casting, cov pwm yog muaj nyob rau hauv ib tug ob daim thav duab, hu ua lub hwj. Lub sab sauv ntawm lub hwj yog hu ua ib tug cope thiab qhov qis dua yog ib tug luag. Ua ntej, molding xuab zeb yog ntim rau hauv ib lub hwj nyob ib ncig ntawm tus qauv. Tom qab cov qauv raug tshem tawm, rooj vag thiab kev sib tw khiav tau muab tso rau hauv qhov rub ib nrab ntawm cov pwm kab noj hniav thiab cov sprue tau muab tso rau hauv qhov chaw. Gating systems yog tsim nyog rau cov hlau molten ntws mus rau hauv pwm kab noj hniav. Cov cores kuj tau muab tso rau hauv qhov rub ntawm cov pwm yog tias lawv xav tau. Txhawm rau ua kom tiav cov pwm, ntu cope (sab saum toj) yog muab tso rau ntawm qhov rub (hauv qab), thiab cov pwm raug kaw thiab clamped ua ke.
Post lub sij hawm: Jan-15-2021