Casting yog ib qho kev lag luam thiab yooj yim hlau ua txheej txheem nrog ntau yam kev siv thiab cov nqi qis, ua lub hauv paus ntawm kev tsim khoom lag luam. Muaj ntau txoj hauv kev casting, uas feem ntau yog cais raws li cov khoom siv pwm, pwm yam ntxwv, ntim cov xwm txheej, thiab cov txheej txheem solidification.
Kev faib tawm los ntawm cov khoom siv pwm, cov xwm txheej sau, thiab cov xwm txheej Solidification
Raws li qhov sib txawv ntawm cov ntaub ntawv pwm, kev ua kom tiav, thiab cov txheej txheem solidification, casting tuaj yeem muab faib ua xuab zeb casting thiab tshwj xeeb casting.
(1) Sand Casting
Xuab zeb casting yog ib txoj hauv kev uas cov xuab zeb pwm tau npaj siv cov xuab zeb molding thiab ntim hauv qab nqus. Nws muaj qhov zoo xws li kev hloov pauv dav dav thiab tus nqi qis, ua rau nws txoj kev siv ntau tshaj plaws casting. Nyob ntawm cov txheej txheem molding, xuab zeb casting tuaj yeem muab faib ua phau ntawv molding thiab tshuab molding. Kev tuav molding yog hloov tau, yuav tsum tau yooj yim tooling, thiab yog heev adaptable, ua rau nws tsim nyog rau castings ntawm ntau yam duab. Tshuab moulding boasts siab ntau lawm efficiency thiab zoo casting zoo, tab sis koom nrog ntau dua cov cuab yeej thiab cov cuab yeej siv thiab cov sij hawm ntev dua, ua rau nws haum rau batch los yog loj ntau lawm ntawm me me mus rau nruab nrab -sized castings.
(2) Tshwj xeeb Casting
Tshwj xeeb casting yog hais txog kev sib sau ua ke rau cov txheej txheem casting uas txawv ntawm cov xuab zeb casting nyob rau hauv cov nqe lus ntawm pwm cov ntaub ntawv, ntim cov xwm txheej, thiab solidification tej yam kev mob. Hauv cov ntsiab lus yooj yim, txoj kev casting uas tsis yog xuab zeb casting yog categorized li tshwj xeeb casting. Tam sim no, muaj ntau tshaj 20 hom kev tshwj xeeb casting txoj kev, nrog rau feem ntau siv xws li peev casting, poob ua npuas ncauj casting, tas mus li pwm casting, tuag casting, qis-siab casting, centrifugal casting, plhaub molding, ceramic pwm casting, thiab nyem casting.
Kev faib tawm los ntawm cov yam ntxwv pwm
Raws li qhov sib txawv ntawm cov yam ntxwv pwm, cov txheej txheem casting tau muab faib ua cov pwm tuaj yeem siv tau thiab cov pwm mus tas li.
1. Kev Siv Pwm Casting
Cov pwm tsuas tuaj yeem siv rau ib qho casting xwb. Cov txheej txheem hauv pawg no suav nrog xuab zeb casting, peev casting, plhaub moulding, plaster pwm casting, sib nqus pwm casting, thiab nqus pwm puv casting. Pwm cov ntaub ntawv feem ntau tsis yog-hlau.
2. Permanent Pwm Casting
Cov pwm tuaj yeem rov siv tau ntau zaus. Cov txheej txheem hauv pawg no suav nrog cov pwm tas mus li, tuag casting, nyem casting, centrifugal casting, nqus nqus casting, thiab nruam casting. Pwm cov ntaub ntawv feem ntau yog xim hlau, txawm tias graphite pwm kuj siv.
Kev faib tawm los ntawm Liquid Hlau Filling thiab Solidification Conditions
Raws li qhov sib txawv ntawm kev ua kom tiav thiab khov kho, cov txheej txheem casting tau muab faib ua lub ntiajteb txawj nqus casting thiab tsis yog -gravity casting.
1) Lub ntiajteb txawj nqus Casting
Filling thiab solidification tshwm sim nkaus xwb nyob rau hauv lub zog ntawm lub ntiajteb txawj nqus, tsis muaj lwm yam ntxiv quab yuam siv. Lub ntiajteb txawj nqus casting tseem hu ua free pouring los yog gravity pouring. Cov txheej txheem hauv pawg no suav nrog xuab zeb casting, pwm mus tas li, sib nqus pwm casting, thiab peev casting.
2) Tsis yog -Ntiaj teb Casting
Ntxiv nrog rau lub ntiajteb txawj nqus, sau thiab solidification koom nrog lwm lub zog xws li lub zog los yog lub zog centrifugal. Cov txheej txheem hauv pawg no suav nrog tuag casting, centrifugal casting, qis-siab casting, thiab lub tshuab nqus tsev nqus casting.
