Txhaj tshuaj molding yog lub npe hu rau kev tsim cov ntim siab nruj-tolerance qhov chaw.Cov kws kho mob dab tsi yuav tsis paub, txawm li cas los xij, yog tias qee qhov chaw tsim khoom cog lus tuaj yeem ua tus qauv tsim qauv zoo rau kev kuaj thiab tshuaj xyuas.Txawm hais tias nws yog rau cov khoom siv ib zaug, siv cov khoom siv rov siv dua lossis cov khoom siv kho mob ntev, kev txhaj tshuaj yas yas yog txheej txheem ntau yam uas tuaj yeem pab koj nqa cov khoom lag luam sai dua.
Zoo li txhua txoj kev tsim khoom, muaj cov kev coj ua zoo tshaj plaws rau kev txhaj tshuaj molding.Lawv poob rau hauv plaub qhov loj: ib feem tsim, xaiv cov khoom siv, cuab yeej thiab kev ruaj ntseg zoo.
Los ntawm kev xav txog dab tsi ua haujlwm zoo thiab ua haujlwm zoo nrog cov chaw tsim khoom, koj tuaj yeem zam kev ua yuam kev uas ua rau cov nqi ntxiv thiab qeeb.Cov ntu hauv qab no piav qhia cov kws kho mob xav tau dab tsi los txiav txim siab thaum ua haujlwm ntawm kev txhaj tshuaj molding project.
Tshooj tsim
Design for manufacturability (DFM) yog cov txheej txheem tsim cov khoom kom lawv yooj yim rau kev tsim khoom.Qhov chaw nrog looser tolerances muaj qhov loj ntawm qhov sib txawv ntawm qhov sib txawv thiab feem ntau yooj yim dua thiab tsis tshua muaj nqi.Txawm li cas los xij, feem ntau daim ntawv thov kev kho mob yuav tsum tau nruj dua kev kam rau cov uas siv nrog cov khoom lag luam.Yog li ntawd, thaum lub sij hawm tsim ib feem, nws yog ib qho tseem ceeb uas yuav tsum tau ua hauj lwm nrog koj cov neeg koom tes manufacturing thiab ntxiv txoj cai hom kev lag luam los yog precision tolerances rau koj drawings.
Tsis yog ib hom kev txhaj tshuaj molding kam rau ua, thiab kev tshem tawm cov duab kos tuaj yeem ua rau cov khoom tsis haum lossis raug nqi ntau dhau los tsim.Ntxiv nrog rau qhov ntev ntev, xav txog seb koj puas yuav tsum tau hais kom haum rau qhov ncaj / flatness, lub qhov taub, qhov muag tsis pom qhov tob thiab concentricity / ovality.Nrog rau cov rooj sib tham kho mob, ua haujlwm nrog koj tus khub tsim khoom los txiav txim siab seb txhua qhov chaw haum ua ke li cas hauv lub npe hu ua kev ua siab ntev stack-up.
Kev xaiv khoom
Tolerances txawv ntawm cov khoom, yog li tsis txhob ntsuas cov yas raws li cov khoom thiab tus nqi.Cov kev xaiv dav dav los ntawm cov khoom siv yas mus rau engineering resins, tab sis cov ntaub ntawv no txhua tus muaj qee yam tseem ceeb.Tsis zoo li 3D luam ntawv, kev txhaj tshuaj molding tuaj yeem tsim cov khoom siv kawg nkaus.Yog tias koj tab tom tsim cov qauv tsim qauv, lees paub tias koj muaj qhov yooj yim siv cov khoom siv tib yam li hauv kev tsim khoom.Yog tias koj xav tau cov yas uas ua raws li tus qauv tshwj xeeb, xav txog kev thov daim ntawv pov thawj ntawm kev lees paub (COA) kom ntseeg tau tias cov khoom siv tshuaj molding - tsis yog nws cov khoom xyaw - ua raws.
Tooling
Cov neeg tsim khoom feem ntau tsim kev txhaj tshuaj pwm tawm ntawm txhuas lossis hlau.Aluminium tooling raug nqi tsawg dua tab sis tsis tuaj yeem phim steel tooling kev txhawb nqa rau siab ntim thiab precision.Txawm hais tias tus nqi ntawm cov pwm steel yuav siv sij hawm ntev dua rau kev txiav txim siab, steel yog tus nqi-nqi thoob plaws qhov ntim siab.Piv txwv li, yog tias $ 10,000 steel pwm rau ib qho khoom siv kho mob ib leeg yog amortized hla 100,000 qhov chaw, tus nqi siv tsuas yog 10 xees ib feem.
Cov cuab yeej hlau kuj tuaj yeem yog qhov kev xaiv zoo rau cov qauv thiab cov ntim qis, nyob ntawm koj qhov kev txhaj tshuaj molder lub peev xwm.Nrog ib tug tswv tuag chav tsev thiab thav duab uas suav nrog sprues thiab runners, tus thawj coj pins, dej kab thiab ejector pins, koj tsuas yog them rau cov pwm kab noj hniav thiab cov ntsiab lus tseem ceeb.Tsev neeg pwm uas muaj ntau tshaj ib kab noj hniav tuaj yeem txo cov nqi cuab yeej los ntawm kev muaj ntau yam qauv tsim hauv tib lub pwm.
Kev ruaj ntseg zoo
Nrog rau kev txhaj tshuaj molding, nws tsis txaus los tsim cov khoom zoo feem ntau ntawm lub sijhawm thiab tom qab ntawd muaj QA department ntes cov teeb meem.Ntxiv nrog rau kev ua siab ntev ntev, cov khoom kho mob xav tau qhov tseeb ntawm qhov tseeb.DFM, T1 cov qauv thiab kev soj ntsuam tom qab tsim khoom thiab tshuaj xyuas yog qhov tseem ceeb, tab sis kev tswj cov txheej txheem yog qhov tseem ceeb rau kev hloov pauv xws li qhov kub thiab txias, qhov ntws thiab qhov siab.Yog li nrog rau cov cuab yeej zoo, koj lub tshuab txhaj tshuaj kho mob yuav tsum muaj peev xwm txheeb xyuas qhov tseem ceeb-rau-zoo (CTQ) cov yam ntxwv.
Rau cov khoom siv pov tseg, rov siv cov khoom siv kho mob thiab cov khoom siv kho mob ntev, kev txhaj tshuaj molding tuaj yeem pab koj nqa cov khoom lag luam sai dua tom qab alpha thiab beta prototyping tiav.Kev txhaj tshuaj molding yog paub txog kev txhawb nqa cov ntim ntau lawm, tab sis tus nqi-zoo pilot prototyping kuj ua tau.Txhaj tshuaj molders muaj peev xwm sib txawv, yog li xav txog kev ua tib zoo xaiv cov neeg muag khoom ib qho kev coj ua zoo tshaj plaws rau koj qhov project tom ntej.
Post lub sij hawm: Mar-21-2023