Casting specifications rau precision casting

Precision casting casting me me li ob peb millimeters mus rau ntau txhiab millimeters tuaj yeem cam khwb cia, cov specifications kuj dav, feem ntau precision casting me me aperture ntawm 1 hli. Phab ntsa thickness yog 0.5 hli. Precision casting tuaj yeem ua tiav qhov raug siab casting thiab cov duab zoo. Precision casting yog thawj zaug ua qhov kev thov ntawm cov electrode dawb paug, thiab tom qab ntawd daim ntawv thov ntawm electrode corrosion pwm mus rau cov ncauj lus kom ntxaws sab hauv, tsim cov kab noj hniav. Tus thawj wax pwm yog tau los ntawm casting lub ciab. Txhuam cov wax pwm txheej los ntawm txheej nrog cov kua xuab zeb resistant rau high kub., tos kom txog thaum txaus thickness kom qhuav. Txhawm rau nres thiab rov ua kom sov, yaj cov pwm hauv cov quav ciab, thiab muab cov kab noj hniav faib nrog qhov khoob. Tom qab ntawd cam khwb cia hlau molten nyob rau hauv hom kab noj hniav, kho thiab tev tawm ntawm lub plhaub, peb tuaj yeem tau txais cov precision manufacturing peb xav tau.
Feem ntau precision casting defects muaj npuas, npuas xa mus rau tus kheej qhov chaw ntawm nplua casting lubrication qhov tsis xws luag.
Cov npuas feem ntau pom tsuas yog tom qab machining. Jibang precision casting cov kws tshaj lij tau sib cais rau ntau xyoo ntawm kev cob qhia noj, thiab cov laj thawj thiab kev tiv thaiv ntawm npuas hauv precision casting yog cov ntsiab lus hauv qab no:
1. Kev sib xyaw ua ke:
1. Nyob rau hauv feem ntau, cov npuas feem ntau yog vim lub roasting ntawm nplua cam khwb cia lub plhaub yog tsis muaj ntau, thiab lub pouring ntawm molten steel plhaub dheev ua rau ib tug loj npaum li cas ntawm cov roj yuav tsis tau smoothly tawm, thiab ces invade cov npuas nyob rau hauv cov hlau. kua;
2. Vim yog lub plhaub ua cov txheej txheem lossis cov ntaub ntawv plhaub hom, cov huab cua permeability ntawm lub plhaub tsis zoo, thiab cov pa roj yog qhov nyuaj rau kev tawm ntawm cov kab noj hniav, thiab cov npuas yog tsim rau hauv cov kua hlau;
3. Cov npuas npuas tsim los ntawm huab cua koom nrog cov dej steel thaum lub sij hawm nchuav.
2. Kev tiv thaiv
1. Thaum lub precision casting tej yam kev mob tso cai, tso npuas yuav tsum tau teem nyob rau hauv lub siab tshaj plaws point ntawm lub complex casting.
2. Thaum tsim cov txheej txheem pouring, peb yuav tsum xav txog qhov xav tau ntawm lub plhaub hom.
3. Lub plhaub roasting kub thiab lub sij hawm yuav tsum tsim nyog, thiab lub sij hawm rwb thaiv tsev yuav tsum txaus.
4. Cov khoom siv quav ciab yuav tsum tau muab ntxuav kom huv thaum dewaxed.
5. Tsim nyog txo lub sijhawm nruab nrab ntawm lub qhov ncauj thiab lub khob ncuav, lub ncuav nrawm yuav tsum sib npaug los xyuas kom meej tias cov qib steel ruaj khov ntawm cov kab noj hniav, tsawg li tsawg tau rau hauv cov dej steel cua, kom cov pa roj hauv lub kab noj hniav thiab cov dej steel tuaj yeem tawm tau zoo.