Yas Txhaj Mould Tooling

Cov pwm muaj ob halves, uas yog kab noj hniav thiab core. Ob ntu no txhais cov duab thiab qhov loj ntawm cov khoom kawg. Cov khoom siv yas molten yog txhaj rau hauv kab noj hniav, uas yog cais los ntawm cov tub ntxhais thaum lub sij hawm ejection txheej txheem.

Lub rooj vag kaw lus suav nrog cov channel thiab cov rooj vag uas tso cai rau cov khoom siv yas molten ntws los ntawm lub tshuab txhaj tshuaj mus rau hauv cov pwm kab noj hniav. Nws pab tswj tus nqi ntws, siab, thiab kev taw qhia ntawm cov khoom siv, kom ntseeg tau tias cov khoom ntim tau zoo thiab txo qhov tsis xws luag.

Lub ejection system yog lub luag hauj lwm rau tshem tawm cov pwm los ntawm pwm thaum nws tau solidified. Nws feem ntau muaj cov ejector pins lossis daim hlau uas thawb ib feem tawm ntawm kab noj hniav tom qab qhib pwm.

Kev ua kom txias tau zoo yog qhov tseem ceeb hauv cov txheej txheem yas txhaj tshuaj molding kom paub meej tias qhov ruaj khov thiab qhov ruaj khov ntawm qhov seem. Cov pwm sib xyaw ua kom txias txias, feem ntau yog ua los ntawm cov kab dej los yog cov kab sib txuas rau cov cua txias nruab nrab, kom tshem tawm cov cua sov los ntawm pwm.

Qhov tso pa tawm yog qhov tseem ceeb kom tshem tawm cov huab cua lossis cov pa roj uas nyob hauv cov pwm kab noj hniav thaum lub sijhawm txhaj tshuaj. Kev tso cua kom zoo tiv thaiv cov teeb meem xws li cov hnab ris huab cua, kub hnyiab, lossis txhaj tshuaj luv luv los ntawm huab cua tsis txaus.

Lub kaum sab xis yog muab tso rau hauv cov pwm tsim kom yooj yim ejection ntawm ib feem ntawm pwm. Nws yog me ntsis taper los yog lub kaum sab xis ntxiv rau cov phab ntsa ntsug ntawm cov pwm, tso cai rau qhov tso tawm kom zoo yam tsis muaj kev puas tsuaj rau cov pwm lossis qhov nws tus kheej.

Cov khoom siv pwm zoo, feem ntau yog cov cuab yeej steel lossis aluminium alloys, yog siv los tiv thaiv kev kub ntxhov thiab kub cuam tshuam rau kev txhaj tshuaj molding txheej txheem. Qhov kev xaiv ntawm cov khoom nyob ntawm seb yam xws li qhov xav tau ntim, qhov nyuaj ntawm qhov, thiab lub neej pwm xav tau.

Qhov saum npoo tiav ntawm cov pwm kab noj hniav yog qhov tseem ceeb rau kev ua tiav cov khoom kawg thiab tsis muaj qhov tsis zoo. Cov pwm saum npoo yog feem ntau polished los yog textured kom ua tiav qhov xav tau tiav ntawm qhov molded.

Pwm inserts thiab slides yog siv thaum qhov tsim ib feem yuav tsum muaj cov yam ntxwv uas tsis tuaj yeem ua tiav nrog cov kab noj hniav yooj yim thiab cov tub ntxhais. Cov khoom siv ntxiv no tso cai rau ntau qhov chaw geometry, xws li undercuts lossis threads.