Poob Wax Casting

Txoj kev ploj lawm los yog poob ciab casting txoj kev yog txheej txheem ntau lawm hauv Suav teb thaum ub. Niaj hnub no nws tseem yog txoj kev siv los coj tawm cov ntsiab lus zoo tshaj plaws ntawm cov hlau ua haujlwm. Cov khoom zoo li no feem ntau nyuaj rau kev tsim khoom vim yog tus tsim cumbersome. Txoj kev siv quav ciab ploj ua rau txhua yam hlau tuaj yeem ua tiav thiab ncaj ncees rov ua dua tshiab ntawm nws cov qauv siv quav ciab. Yog li ntawd, txoj kev no tseem siv dav hauv cov duab puab, ua cov hniav nyiaj hniav kub, kho hniav thiab kev tsim kho kev lag luam. Txoj kev poob ciab yog qhov xav tau thiab kim heev, tab sis nws muab nqi zog rau tus kws ua haujlwm nrog kev zoo nkauj thiab originality ntawm cov khoom tiav.

Tom qab ntau tshaj kaum xyoo ntawm nag lossis daus, Qinhuangdao Zhongwei Precision Machinery Co., Ltd. muaj kev paub ntau lawm hauv dej iav poob ciab precision casting, poob ua npuas ncauj precision casting tshuab, silica sol precision casting tshuab, thiab plhaub xuab zeb casting tshuab. Peb cia siab tias cov neeg tsim khoom los ntawm thoob plaws lub ntiaj teb tuaj yeem sab laj thiab sib tham ua lag luam.

Product Description

Poob ciab casting yooj yim teeb meem

1. Cov qauv kev coj ua: Lub tuam txhab nruj me ntsis ua raws li ISO9001 & TS 16949 daim ntawv pov thawj.

2. Cov qauv khoom siv: ISO, GB, ASTM, SAE, ISO, EN, DIN, JIS, BS

3. Cov txheej txheem tseem ceeb: xuab zeb casting, silica sol peev casting, dej iav peev casting, plhaub casting, deburring, xuab zeb blasting, machining, kho cua sov, kuaj dej, kho deg, thiab lwm yam.

4. Cov ntaub ntawv muaj:

High manganese steel, siab chromium hlau, siab nickel steel, carbon steel, hlau alloy, stainless hlau, grey hlau, cam khwb cia hlau, cam khwb cia hlau, cam khwb cia txhuas, cam khwb cia tooj liab, thiab lwm yam.

Poob Wax CastingTxheej txheem

Poob ciab casting txheej txheem tsis yog tsuas yog haum rau precision casting ntawm ntau hom thiab alloys, tab sis kuj tsim castings nrog siab dua qhov tseeb thiab nto zoo dua lwm yam precision casting txoj kev. Castings uas tsis yooj yim rau txheej txheem tuaj yeem nrum los ntawm peev precision casting.

Kev nqis peev casting yog tsim los ntawm lub hauv paus ntawm cov khoom qub qub. Raws li kev vam meej thaum ub, Tuam Tshoj yog ib lub teb chaws uas siv cov cuab yeej no ua ntej. Raws li deb rov qab mus txog pua pua BC, cov neeg ua haujlwm thaum ub ntawm peb lub teb chaws tau tsim cov cuab yeej no ploj lawm precision casting technology, uas yog siv rau precision casting nrog ntau yam qauv zoo. Thiab lub tswb thiab cov khoom siv thiab cov khoom siv thiab lwm yam khoom siv, xws li lub qhov ntxa ntawm Zenghou Yi nyob rau lub caij nplooj ntoos hlav thiab lub caij nplooj zeeg, thiab lwm yam. Lub hauv paus ntawm tus pej thuam ntawm Zeng Houyi lub qhov ntxa yog ib tug nab npawb ntawm cov zaj sib txuas. Lawv txuas nrog qhov kawg mus rau qhov kawg thiab interlaced nce thiab nqis los ua ntau txheej moiré zoo li tus qauv hollowed tawm hauv nruab nrab. Cov qauv no yog qhov nyuaj los tsim los ntawm cov txheej txheem precision casting zoo tib yam, thiab txoj kev siv quav ciab ploj yog siv los tsim cov qauv no. Cov txheej txheem casting precision tuaj yeem ua kom zoo dua qhov tseeb tias paraffin tsis muaj zog thiab yooj yim rau carve. Nrog cov cuab yeej zoo tib yam, koj tuaj yeem kos cov khoom siv paraffin tib yam li lub qhov ntxa phaj ntawm Zeng Houyi, thiab tom qab ntawd ntxiv cov txheej txheem nchuav, pleev xim, dewax, Pouring, koj tuaj yeem tau txais lub qhov ntxa zoo nkauj ntawm Zeng Houyi.

Cov tswv yim siv niaj hnub peev casting txoj hauv kev tsim khoom yog nyob rau xyoo 1940s. Txoj kev loj hlob ntawm lub dav hlau dav hlau nyob rau lub sijhawm ntawd yuav tsum tau tsim cov khoom siv hluav taws xob tiv thaiv hluav taws xob nrog cov duab nyuaj, qhov ntev thiab qhov chaw du, xws li cov hniav, impellers, thiab nozzles. Txij li thaum cov ntaub ntawv kub-resistant alloy yog nyuaj rau lub tshuab thiab cov duab ntawm cov khoom yog complex, nws yog tsis yooj yim sua los yog nyuaj rau manufacture lawv los ntawm lwm txoj kev. Yog li ntawd, nws yog ib qho tsim nyog yuav tsum nrhiav cov txheej txheem molding tshiab, yog li qhov poob ciab precision casting muab los ntawm lub sijhawm qub yog siv rau kev siv. Kev txhim kho thev naus laus zis, niaj hnub peev casting txoj kev tau txais kev txhim kho tseem ceeb ntawm lub hauv paus ntawm cov cuab yeej siv qub. Yog li ntawd, txoj kev loj hlob ntawm kev lag luam aviation tau txhawb nqa daim ntawv thov kev nqis peev casting, thiab kev txhim kho txuas ntxiv thiab kev ua tiav ntawm kev nqis peev casting kuj tau tsim cov kev mob zoo rau kev lag luam aviation los txhim kho nws cov kev ua tau zoo.

kuv lub teb chaws pib siv peev casting hauv kev tsim khoom hauv xyoo 1950 thiab 1960s. Txij thaum ntawd los, cov txheej txheem casting precision no tau tsim zoo heev, thiab tau siv dav hauv aviation, tsheb, tshuab cuab yeej, nkoj, sab hauv combustion engine, roj turbines, cov khoom siv sib txuas lus, riam phom, khoom siv kho mob thiab cov cuab yeej txiav thiab lwm yam kev lag luam. Kev tsim khoom thiab kos duab.

Cov txheej txheem hu ua peev casting, yooj yim muab, yog siv cov ntaub ntawv fusible (xws li siv quav ciab lossis yas) los ua cov qauv fusible (xws li cov qauv peev lossis cov qauv), thiab siv ob peb txheej tshwj xeeb refractory coatings rau lawv. Tom qab hardening los tsim ib lub plhaub pwm, cov pwm yog yaj los ntawm cov pwm pwm nrog chav los yog dej kub, ces cov pwm plhaub tau muab tso rau hauv ib lub thawv xuab zeb, ntim nrog cov xuab zeb qhuav nyob ib ncig ntawm nws, thiab thaum kawg cov pwm yog muab tso rau hauv ib lub thawv. roasting furnace rau High-temperature roasting (piv txwv li, thaum siv cov pwm muaj zog, cov pwm tom qab demolding tuaj yeem raug rho tawm ncaj qha yam tsis muaj pwm), tom qab cov pwm los yog pwm raug rho tawm haujlwm, cov hlau molten yog nchuav rau hauv nws kom tau ib qho casting. .

Qhov tseeb qhov tseeb ntawm peev castings yog qhov siab, feem ntau ncav cuag CT4-6 (CT10 ~ 13 rau xuab zeb casting thiab CT5 ~ 7 rau tuag casting). Tau kawg, vim cov txheej txheem nyuaj ntawm kev nqis peev casting, muaj ntau yam cuam tshuam rau qhov tseeb qhov tseeb ntawm castings. Piv txwv li, lub shrinkage ntawm cov khoom pwm, deformation ntawm peev pwm, hloov linear ntawm lub plhaub thaum lub sij hawm cua sov thiab txias txheej txheem, shrinkage tus nqi ntawm cov alloy thiab deformation ntawm lub casting thaum lub sij hawm solidification txheej txheem, thiab lwm yam. Yog li txawm hais tias qhov tseeb qhov tseeb ntawm cov peev txheej zoo tib yam castings yog siab, Txawm li cas los xij, nws qhov sib xws tseem yuav tsum tau txhim kho (qhov sib xws ntawm cov castings siv nruab nrab thiab siab kub waxes zoo dua).

Thaum nias lub peev pwm, cov pwm uas muaj qhov ua tiav ntawm cov kab noj hniav yog siv, yog li qhov ua tiav ntawm cov peev pwm kuj tseem siab. Tsis tas li ntawd, lub plhaub yog ua los ntawm kub-resistant tshwj xeeb binder thiab refractory xim npaj los ntawm cov ntaub ntawv refractory, uas yog coated thiab dai rau ntawm lub peev pwm, thiab lub puab nto ntawm kab noj hniav uas yog nyob rau hauv kev sib cuag nrog cov hlau molten. siab smoothness. Yog li ntawd, qhov nto tiav ntawm peev castings yog siab dua li ntawm cov precision castings, feem ntau ncav Ra.1.6 ~ 3.2μm.

Khoom Zoo

Qhov zoo tshaj plaws ntawm kev nqis peev casting yog tias peev castings muaj qhov tseeb qhov tseeb thiab qhov chaw tiav, yog li kev ua haujlwm tuaj yeem txo qis, tab sis me ntsis machining nyiaj tuaj yeem tso rau ntawm qhov chaw uas xav tau ntau dua, txawm tias qee qhov kev sib tsoo tsuas yog kev sib tsoo thiab polishing nyiaj tshuav. , thiab nws tuaj yeem siv tsis tau machining. Nws tuaj yeem pom tau tias kev siv peev txheej casting tuaj yeem txuag tau ntau lub tshuab cuab yeej cuab yeej thiab lub sijhawm ua haujlwm, thiab txuag cov ntaub ntawv hlau zoo heev.

Lwm qhov kom zoo dua ntawm cov peev txheej casting yog tias nws tuaj yeem ua kom raug cam khwb cia complex castings ntawm ntau yam alloys, tshwj xeeb tshaj yog kub alloy castings. Piv txwv li, cov hniav ntawm lub dav hlau lub cav muaj ib tug streamlined qauv thiab ib tug puab kab noj hniav kom txias, uas yuav tsis tau tsim los ntawm machining. Kev tsim khoom los ntawm kev nqis peev casting txheej txheem tuaj yeem ua tsis tau tsuas yog ua tiav ntau lawm, xyuas kom meej qhov sib xws ntawm castings, tab sis kuj zam qhov kev ntxhov siab ntawm cov riam seem tom qab machining.

Post Casting txheej txheem

1. Kev kho cua sov: annealing, carbonization, tempering, quenching, normalizing, nto tempering

2. Cov khoom siv ua haujlwm: CNC, WEDM, tshuab dhos, milling tshuab, drilling tshuab, grinder, thiab lwm yam;

3. Kev kho deg: hmoov txau, chrome plating, painting, sandblasting, npib tsib xee plating, galvanizing, blackening, polishing, bluing, thiab lwm yam.

Pwm thiab tshuaj xyuas Fixtures

1. Pwm kev pab cuam lub neej: feem ntau yog semi-permanent. (tsuas yog ua npuas ncauj ploj).

2. Pwm lub sij hawm xa tuaj: 10-25 hnub, (raws li cov qauv khoom thiab cov khoom loj).

3. Tooling thiab pwm tu: Zhongwei yog lub luag hauj lwm rau precision qhov chaw.

Kev Tswj Xyuas Zoo

1. Kev tswj kom zoo: tus nqi tsis zoo yog tsawg dua 0.1 feem pua ​​.

2. Cov qauv thiab kev sim ua haujlwm yuav raug tshuaj xyuas 100 feem pua ​​​​ntawm kev tsim khoom thiab ua ntej xa khoom, kuaj cov qauv rau cov khoom loj raws li ISDO cov qauv lossis cov neeg siv khoom.

3. Cov khoom siv kuaj: kuaj pom qhov tsis zoo, spectrum analyzer, golden duab analyzer, peb-coordinate ntsuas tshuab, hardness kuaj khoom, tensile kuaj tshuab;

4. Muab kev pab cuam tom qab muag.

5. Qhov zoo tuaj yeem taug qab.

Daim ntawv thov

Poob ciab casting tam sim no hu ua peev precision casting. Nws yog ib tug precision casting txheej txheem nrog me me los yog tsis muaj txiav. Nws yog cov txheej txheem zoo tshaj plaws hauv kev lag luam precision casting. Nws yog dav siv. Nws tsis yog tsuas yog haum rau siab melting point hlau, ntau yam precision casting ntawm ntau yam alloys, thiab dimensional precision thiab nto zoo ntawm cov castings tsim yog siab dua lwm yam precision casting txoj kev, thiab txawm lub complex, kub resistant thiab nyuaj. ua cov txheej txheem castings uas nyuaj rau nrum los ntawm lwm yam precision casting txoj kev. Hauv kuv lub tebchaws, kev nqis peev casting tau siv rau kev tsim khoom lag luam txij li xyoo 1950 thiab 1960s. Txij thaum ntawd los, cov txheej txheem precision casting no tau ua tiav qhov kev loj hlob zoo, thiab tau siv dav hauv aviation, tsheb, tshuab cuab yeej, nkoj, sab hauv combustion xyaw, Nws yog dav siv hauv kev tsim khoom lag luam xws li roj turbines, khoom siv sib txuas lus, riam phom, khoom siv kho mob. thiab riam, thiab kuj yog siv nyob rau hauv kev tsim khoom ntawm arts thiab crafts hnub no.