Plhaub Moulding (Plhaub Moulding casting) Txheej Txheem Pib Txheej Txheem

Plhaub Moulding (Plhaub Moulding casting) Txheej Txheem Pib Txheej Txheem
Plhaub moulding, kuj tseem hu ua cov plhaub pwm casting, yog qhov precisence casting txoj kev uas siv ib qho nyias nyias, muab cob cov xuab zeb zoo li cov pwm. Cov txheej txheem no zoo tagnrho rau kev tsim cov khoom nruab nrab-rau-high-cav hlau qhov chaw nrog du nto ua tiav, kaw qhov seem ntev. Nws yog dav siv hauv Automotive, Machinery, thiab kev lag luam hydraulic.

Cov txheej txheem tseem ceeb

Qauv Npaj

Tus qauv hlau (feem ntau hlau lossis hlau) yog rhuab rau 200-300 degree.
Tus qauv yog coated nrog silicone tso tawm tus neeg sawv cev los pab lub plhaub detachment.

Plhaub tsim

Tus qauv rhuab yog nias rau hauv kev sib xyaw ntawm cov khoom lag luam silica xuab zeb thiab thickosetting cob (piv txwv li, phenolic cob qhia).
Cov cua sov ua kom kho tau cov tshuaj kho, sib sau ib lub plhaub xuab zeb tawv (tuab 6-12 hli) nyob ib ncig ntawm tus qauv.
Ntau lub plhaub halves (tiv taus thiab luag) tau sib sau ua ke los tsim cov pwm tiav.

Pwm Sib Dhos

Plhaub halves yog clamped ua ke thiab feem ntau txhawb nqa nrog cov khoom siv rov qab (piv txwv li, cov hlau ntoo) rau kev ruaj khov thaum hliv.

Hlau Hlau

Molten hlau (piv txwv li, cam khwb cia hlau, aluminium alloys, lossis bronze) tau hliv rau hauv lub plhaub pawv pwm pwm.

Cua Txias & Plhaub Tshem Tawm

Tom qab solidation, lub plhaub tau tawg tseg mechanically lossis ntawm kev co.
Cov nrum tau ntxuav ntawm cov tshuaj tiv thaiv blasting lossis tshuaj lom neeg.

Qhov Zoo

Cov Khoom Zoo: Tau ua tiav RA 3.2-12.5 μm nto roughness, txo cov post-machining.
Qhov tseeb ntawm qhov tseeb: Raug ua siab ntev ± 0. 25 hli rau qhov chaw me me.
Cov khoom lag luam muaj peev xwm: Haum rau batch ntau lawm (100-10, 000 units / xyoo).
Cov duab nyuaj: muaj peev xwm ntawm cov phab ntsa nyias (qis rau 2-3 hli) thiab cov ntsiab lus zoo.
Txo qhov tsis xws luag: Txo cov pa roj ntxiv piv rau cov xuab zeb casting vim yog cov plhaub zoo nkauj.

Cov Ntawv Thov

Automotive: Cav nkhaus, kheej kheej hau taub, Gearbox Cheebtsam.
Hydraulics: Chav Valve, Cov Khaub Ncaws Twj.
Tshuab: lub zog, bushings, impellers.
Cov neeg siv khoom khoom: Cookware, kho vajtse zoo nkauj.

Kev sib piv nrog lwm cov txheej txheem casting

Yam zoo
Plhaub Moulding
Xuab zeb casting
Peev Casting

Nto tas
Tiaj
Txhav
Heev du

Kev nyiaj tau
{{{{0}}}. 25-0.5 hli
± 1. {{{}}} - - 2 hli
{{{{0}}. 1-0.3 hli

Pwm nqi
Tswj kav
Qi
Siab

Batch loj
Nruab nrab rau loj
Loj
Me rau Nruab Nrab

Kev txiav txim siab cov txheej txheem

Tsim qauv qauv: suav nrog sau cov ces kaum cov ces kaum (1-3 degree) thiab zam kev tsis sib thooj rau cov tso tawm plhaub yooj yim.
Resin-sand piv: Ua kom zoo sib xyaw (feem ntau yog 3-5% Resin) kom sib npaug plhaub lub zog thiab roj plab.
Pwm preheating: tswj cov tshuab ntsuas kub ntawm 150-250 degree los tiv thaiv kev poob siab thaum lub sij hawm nchuav.
Cov khoom siv sib xyaw: zoo tshaj plaws rau ferrous alloys (piv txwv li cov hlau ducous) thiab tsis muaj hlau (piv txwv li, txhuas A356).

Plhaub molding qhov sib txawv ntawm cov xuab zeb qis dua thiab cov peev txheej siab-precision peev Casting, muab ib qho kev daws teeb meem rau kev ua haujlwm zoo-qhov tseem ceeb. Nws sib npaug ntawm tus nqi, nrawm, thiab precision ua rau nws xaiv qhov kev xaiv zoo rau kev siv tsheb thiab kev siv khoom lag luam.