Ua ntej, lub ntsiab txhais ntawm pwm
1: Cov pwm siv hauv cov yas txhaj tshuaj molding ua cov pwm txhaj tshuaj, hu ua txhaj pwm. Cov pwm txhaj tshuaj tuaj yeem tsim cov khoom yas nrog cov duab nyuaj thiab qhov tseeb qhov tseeb lossis nrog cov pliers ib zaug.
2: "Seven-point pwm, peb-taw tes txheej txheem", rau kev txhaj tshuaj molding, cov pwm muaj tib lub zog zoo rau cov khoom pwm xws li kev txhaj tshuaj molding tshuab. Nws tuaj yeem hais tau tias cov pwm ua lub luag haujlwm ntau dua li kev txhaj tshuaj molding.
3: Nws yog qhov nyuaj kom tau txais cov khoom pwm zoo heev yog tias cov pwm tsis nkag siab tag nrho thaum txhaj tshuaj molding.
Qhov thib ob, kev faib cov pwm
Muaj ntau ntau txoj hauv kev ntawm kev txhaj tshuaj pwm. Raws li hom kev txhaj tshuaj molding tshuab siv, nws tuaj yeem muab faib ua cov pwm txhaj tshuaj rau kab rov tav txhaj tshuaj molding tshuab, txhaj tshuaj pwm rau ntsug txhaj tshuaj molding tshuab, txhaj tshuaj pwm rau lub kaum sab xis txhaj tshuaj molding tshuab, thiab ob-xim txhaj tshuaj pwm.
Raws li tus naj npawb ntawm cov kab noj hniav ntawm pwm, nws tuaj yeem muab faib ua ib leeg-sab thiab ntau-sab txhaj tshuaj pwm: raws li tus naj npawb ntawm facets, nws tuaj yeem muab faib ua ib leeg-parting nto thiab ob-parting nto los yog multi-parting. Kev txhaj tshuaj pwm saum npoo, raws li daim ntawv ntawm qhov rooj kaw lus tuaj yeem muab faib ua qhov zoo tib yam Casting Txhaj pwm rau cov tshuab thiab kub khiav lub rooj vag tshuab: kuj tseem muaj cov pwm sib tshooj (stack pwm)
Raws li cov qauv kev faib tawm, feem ntau nws tuaj yeem muab faib ua ob pawg hauv qab no
1: Ob lub phaj pwm (ob lub qauv, ib qho pwm pwm.)
2: Peb-phaj template (peb templates, ob parting pwm.)
Qhov no tau muab faib ua ob lossis peb tus qauv los faib cov pwm thaum muab faib, thiab yuav luag tag nrho cov pwm muaj nyob rau ob hom no (tus kheej plaub-phaj pwm)
Kev txhaj tshuaj pwm feem ntau muab faib ua: kev txhaj tshuaj pwm, ob-xim txhaj pwm, kub khiav pwm, overmolding pwm, thiab lwm yam.
Ob-phaj pwm (tus yam ntxwv ntawm ib zaug parting pwm): Feem ntau, cov qauv ruaj khov thiab cov qauv txav tau sib cais ntawm qhov sib cais.
1: Tom qab molding, cov khoom molded thiab cov sprue raug txiav tawm thiab ua tiav (xws li: sab rooj vag, sprue)
2: Cov qauv yog yooj yim thiab siv tau yooj yim.
3: Haum rau tsis siv neeg poob ntawm cov khoom. (lub rooj vag latent, tsis tas yuav tsum tau ua tom qab)
4: Tsawg tsis ua haujlwm thiab tus nqi pheej yig dua.
Nta ntawm peb-phaj pwm (secondary parting pwm):
1: Muaj ib lub qauv ntawm cov qauv ruaj khov thiab cov qauv txav, thiab muaj lub qhov dej ntws ntws ntawm cov qauv no thiab cov qauv ruaj khov.
2: Txij li thaum lub point nozzle tuaj yeem siv tau, tom qab ua tiav ntawm txoj haujlwm nozzle tsis tas yuav tsum tau ua.
3: Cov qauv yog complex, thiab nws yog tsim nyog los faib cov molded khoom thiab lub nozzle ntws channel.
4: Muaj ntau qhov ua tsis tiav ntawm ob lub phaj pwm, thiab cov pwm pwm kuj tseem siab dua.
Post lub sij hawm: Mar-04-2022