Hauv lub ntiaj teb ntawm kev tsim cov hlau, casting yog cov txheej txheem tseem siv los ua cov hlau ua ntau hom. Ntawm cov txheej txheem sib txawv casting, kev nqis peev Casting sawv nrog nws cov yam ntxwv tshwj xeeb thiab kev siv. Cia peb tshawb nrhiav qhov sib txawv ntawm kev nqis peev casting thiab nrum feem ntau.
Cov hauv paus ntawm casting
Casting, nyob rau hauv nws qhov kev pom dav, yog cov txheej txheem uas yog cov hlau colten molten rau hauv cov pwm kab noj hniav. Thaum cov hlau txias thiab ua tau zoo, nws yuav siv rau ntawm cov duab ntawm pwm. Qhov no yog ib txoj kev siv dav thoob plaws hauv kev lag luam rau kev tsim cov hlau seem ntawm ntau qhov sib txawv thiab cov nyom. Muaj ntau hom kev casting cov hau kev, xws li xuab zeb casting, tuag casting, thiab kev nqis peev casting, txhua tus nrog nws tus kheej cov txheej txheem thiab cov txiaj ntsig.
2. Kev Lag Luam Casting Txheej Txheem
Peev Casting, tseem hu ua Poob - Wax Casting, muaj cov txheej txheem ntau dua piv rau qee txoj kev casum. Ua ntej, tus qauv ciab wax ntawm qhov xav tau yog tsim. Cov qauv ciab no feem ntau yog ua los ntawm txhaj siv ciab rau hauv pwm. Tus qauv ciab yog tom qab ntawd coated nrog cov khoom siv ceramic. Ntau txheej txheej ntawm cov ceramic txheej yog thov kom tsim cov plhaub muaj zog thiab cov ncauj lus kom ntxaws. Tom qab ntawd, cov rooj sib txoos yog rhuab. Raws li cov kub nce, lub wax melts thiab cov dej tawm, tawm hauv qab qhov hollow ceramic mouldine hauv cov qauv me me. Molten hlau yog ces hliv rau hauv cov kab noj hniav no. Thaum cov hlau ruaj khov, cov plhaub ceramic raug tshem tawm, pom qhov kev nqis peev kawg - cam khwb cia ib feem.
3. Precision thiab saum npoo tiav
Ib qho ntawm qhov sib txawv tseem ceeb ntawm cov lus dag nyob rau hauv qhov precision thiab nto tas. Peev Casting yog renowned rau nws lub siab precision. Kev siv ntawm cov qauv ciab wax tso cai rau kev tsim cov seem nrog kev thev naus laus zis kaw. Cov nplaim dej du ntawm lub ciab hloov mus rau qhov sib txuas ua zaum kawg, ua rau muaj kev ua tiav zoo nkauj. Nyob rau hauv ntau kis, feem tsim los ntawm kev nqis peev casting yuav tsum tsis muaj ntxiv machining ntxiv kom ua tiav qhov kev xav tau zoo. Ntawm qhov tod tes, hauv qee cov txheej txheem dav dav xws li cov xuab zeb casting zoo li cov xuab zeb casting, qhov saum npoo ua tiav ntawm cov kab nrib feem ntau yog rougher. Cov xuab zeb siv nyob rau hauv cov pwm tawm ib tug luam tawm ntawm cov hlau, thiab cov khoom yuav xav tau qhov tseem ceeb tshaj plaws kom du qhov tseeb.
4. Cov kev txiav txim siab tus nqi
Tus nqi yog lwm qhov chaw nyob qhov twg peev caming thiab lwm txoj kev casum cov txheej txheem sib txawv. Peev Casting Feem ntau muaj cov nqi nce siab dua. Kev tsim ntawm cov qauv wax qauv, daim ntawv thov ntawm cov khaub ncaws ceramic, thiab cov cuab yeej tshwj xeeb uas yuav tsum muaj ua tus nqi ntau dua. Txawm li cas los xij, rau qhov uas yuav tsum muaj qhov tseeb thiab qhov zoo ua tiav, tus nqi yuav raug foob raws li nws yuav txo qhov kev xav tau ntawm Post - Casting Machining. Hauv kev sib piv, qee cov txheej txheem casting zoo li xuab zeb casting yuav muaj qis dua cov nqi teeb tsa. Cov ntaub ntawv siv, xws li xuab zeb, yog cov pheej yig heev, thiab cov khoom siv yuav tsum tau feem ntau ncaj ncaj. Tab sis yog tias cov seem xav tau siab - qhov chaw zoo ua tiav thiab nruj nreem, tus nqi ntawm kev tshaj tawm - Casting Machining tuaj yeem nce tag nrho tus nqi.
5. Cov khoom siv thiab ib feem kev txwv
Peev Casting tuaj yeem ua haujlwm nrog ntau yam ntawm cov hlau, suav nrog cov hlau tsis xeb, xws li brass, tooj dag, thiab ntau yam khoom siv. Nws yog qhov tshwj xeeb zoo - haum rau kev tsim me me rau nruab nrab - qhov loj me nrog cov geometries complex. Vim yog qhov xwm ntawm cov qauv ciab thiab cov pluaj ceramic, nws tuaj yeem tsim cov khoom nrog cov ntsiab lus intricte thiab sab hauv. Txawm li cas los xij, nws yuav tsis muaj txiaj ntsig zoo rau kev tsim cov khoom loj heev. General Casting txoj kev kuj muaj lawv tus kheej cov khoom thiab kev txwv me me. Piv txwv li, cov xuab zeb casting tuaj yeem siv rau qhov chaw loj dua, tab sis qhov nyuaj ntawm cov chaw uas nws tuaj yeem muab tsawg dua piv rau kev nqis peev meting. Tuag casting feem ntau siv rau qib siab - ntim ntau lawm tsis yog - ferrous hlau seem, tab sis nws muaj nws cov teeb me thiab cov khoom siv txwv.
6. Kev Ntim Ntau Lawm
Rau cov qes - ntim ntau lawm, peev meting tuaj yeem tsim kev xaiv zoo. Nws lub peev xwm los tsim cov ncauj lus kom ntxaws heev yam tsis muaj kev xav tau ntau - siv pwm ua nws tus nqi - tsuas yog ob peb ntu yuav tsum muaj. Hauv kev sib piv, qee cov hau kev cas los xij yuav tsim nyog rau siab - ntim ntau lawm. Piv txwv li, tuag cas casuming feem ntau siv thaum muaj ntau qhov ntau ntawm qhov tseem ceeb yuav tsum tau tsim tawm sai. Xuab zeb casting kuj tseem tuaj yeem hloov kho rau ntau lawm ntim tau, tab sis lub sijhawm - kev siv cov khoom siv xuab zeb ntau ntxiv rau txhua qhov yuav txwv nws txoj kev ua tau zoo rau kev ua haujlwm zoo heev.
Hauv kev xaus, kev nqis peev meting yog ib daim ntawv tshwj xeeb ntawm kev muab cov txiaj ntsig tshwj xeeb uas muaj cov txiaj ntsig tshwj xeeb hauv cov nqe lus qhia, nto tiav, thiab muaj peev xwm tsim cov ntu. Thaum nws yuav muaj nqi siab dua hauv qee qhov piv rau lwm txoj hauv kev sib xyaw, nws cov kev haum rau cov txheej txheem tshwj xeeb hauv kev lag luam hlau. Seb nws yog rau kev tsim cov khoom siv kho mob, cov khoom siv kho mob, peev txheej siab txuas ntxiv mus ua si qhov kev xav tau zoo - zoo - khoom siv hlau.