Qee cov kauj ruam tseem ceeb ntawm cov txheej txheem casting hauv precision castings!

Precision casting yog txheej txheem casting ntau hauv cov tuam txhab hlau casting, tab sis tam sim no txoj kev loj hlob tsis zoo li hlau castings thiab steel castings, tab sis precision casting tuaj yeem tau txais cov duab zoo thiab kuj siab precision casting.

Txoj kev ntau dua rau precision casting yog tsim cov khoom pwm raws li cov duab kos.Qhov sib txawv ntawm precision casting thiab steel casting yog tias cov hlau casting yuav tsum muaj qee qhov npoo rau kev ua, thaum lub precision casting tuaj yeem muaj cov npoo los yog tsis tau. Cov qauv qub qub yog tau los ntawm casting, thiab tom qab ntawd cov txheej txheem thiab cov txheej txheem sanding rov ua dua. nyob rau ntawm daim tawv nqaij.Tom qab lub hardened plhaub yog qhuav, lub internal ciab qauv yog melted.Cov kauj ruam no yog dewaxing, thiaj li kom tau cov kab noj hniav; Tom qab ci lub plhaub, peb tuaj yeem tau txais lub zog txaus thiab huab cua permeability.Tom qab ntawd peb tuaj yeem muab cov kua hlau xav tau rau hauv kab noj hniav.Tom qab txias, peb tuaj yeem tshem tawm lub plhaub thiab tshem tawm cov xuab zeb, thiaj li tau txais cov khoom tiav high-precision tiav.Peb tuaj yeem nqa tawm kev kho cua sov lossis kev ua haujlwm txias raws li qhov xav tau ntawm cov khoom.

Kev nqis peev casting txheej txheem:

1. Raws li qhov yuav tsum tau ua ntawm tus neeg siv cov duab kos, cov pwm tau muab faib ua cov pwm sab saud thiab qis, uas ua tiav los ntawm milling, tig, kev npaj thiab lwm yam txheej txheem.Cov duab ntawm lub qhov pwm yuav tsum ua raws li ib nrab ntawm cov khoom.Vim tias cov khoom siv quav ciab feem ntau yog siv rau kev lag luam wax molding, peb yuav tsum xaiv cov khoom siv aluminium alloy uas tsis tshua muaj hardness, tsis tshua muaj kev xav tau, tsis tshua muaj nqi, lub teeb yuag thiab qis. melting point raws li pwm.

2. Tom qab xaiv cov khoom siv zoo aluminium alloy, peb tuaj yeem siv cov khoom siv txhuas no los tsim cov khoom lag luam ntau ntawm cov khoom siv wax.Raws li qhov xwm txheej, cov khoom pwm ntawm cov khoom siv tsuas tuaj yeem tsim ib qho khoom dawb xwb.

3. Thaum cov qauv siv quav ciab npaj tau, nws yog ib qho tsim nyog yuav tsum tau hloov kho cov npoo ib ncig ntawm cov qauv siv quav ciab.Tom qab tshem tawm cov khoom superfluous ntawm qhov chaw, nws yog ib qho tsim nyog los lo ib qho qauv siv quav ciab rau ntawm lub taub hau npaj.

4. Peb muaj ib tug xov tooj ntawm wax pwm taub hau coated nrog industrial kua nplaum, thiab ces tusyees sprayed nrog thawj txheej ntawm hluav taws-resistant thiab kub kub resistant silica xuab zeb.Qhov no hom ntawm xuab zeb hais yog heev me me thiab zoo, uas yuav xyuas kom meej tias cov qhov kawg ntawm qhov khoob yog du.

5. Tom qab ntawd muab cov qauv siv quav ciab tso rau hauv lub Hoobkas qhov chaw uas peb tau teeb tsa chav tsev kub rau ntuj huab cua kom qhuav, tab sis nws yuav tsum tsis txhob cuam tshuam qhov kev hloov pauv ntawm cov qauv siv quav ciab sab hauv.Lub sij hawm ntawm ntuj huab cua kom qhuav yog nyob ntawm qhov nyuaj sab hauv ntawm cov pwm.Feem ntau hais lus, thawj lub sijhawm ziab huab cua yog li 5-8 teev.

6. Thaum cov qauv siv quav ciab yog cua qhuav, ib txheej ntawm cov kua nplaum yuav tsum tau rau ntawm qhov chaw ntawm cov quav ciab, thiab ib txheej thib ob ntawm cov xuab zeb yog txau rau ntawm qhov chaw.Cov xuab zeb hais nyob rau hauv ob txheej yog loj thiab coarser tshaj cov nyob rau hauv thawj txheej.Tom qab kov lub thib ob txheej ntawm xuab zeb, raws li thawj txheej, nqa tawm lub ntuj huab cua kom qhuav.

7. Tom qab txheej thib ob ntawm cov xuab zeb tau qhuav lawm, txheej thib peb, txheej plaub thiab txheej thib tsib ntawm cov xuab zeb blasting yuav tsum tau ua tiav. cov khoom. Feem ntau, qhov zaus ntawm sandblasting yuav yog li ntawm 3-7 zaug.Qhov loj ntawm txhua sandblasting yog txawv, cov xuab zeb ntawm txhua tus txheej txheem yog coarser dua li yav dhau los, thiab lub sij hawm cua qhuav kuj txawv. Feem ntau, lub sij hawm ntawm sanding ntawm ib tug ua tiav wax qauv yuav yog hais txog 3-4 hnub.

Qee cov kauj ruam tseem ceeb ntawm cov txheej txheem casting hauv precision castings

Post lub sij hawm: May-06-2021