Ameslikas tsim raws li ib tug txheej txheem ntawm ceev prototyping,3D luam ntawv, tseem hu ua additive manufacturing, tau evolved mus rau hauv ib tug tseeb manufacturing txheej txheem. 3D tshuab luam ntawv tso cai rau engineers thiab tuam txhab uas muag los tsim cov qauv thiab cov khoom siv kawg tib lub sijhawm, muab cov txiaj ntsig tseem ceeb ntawm cov txheej txheem tsim khoom. Cov txiaj ntsig zoo no suav nrog kev ua kom muaj kev tsim kho loj, ua kom muaj kev ywj pheej tsim, tso cai rau kev sib sau ua ke thiab tuaj yeem siv los ua tus nqi tsim nyog rau kev tsim khoom me me.
Yog li dab tsi yog qhov txawv ntawm 3D tshuab luam ntawv thiab cov qauv tsim tam sim noCov txheej txheem CNC?
1 - Qhov sib txawv ntawm cov khoom siv
Cov ntaub ntawv tseem ceeb siv rau 3D luam ntawv yog cov kua resin (SLA), nylon hmoov (SLS), hlau hmoov (SLM) thiab hlau (FDM). Cov kua resins, nylon hmoov thiab hmoov hlau ua rau feem coob ntawm kev lag luam rau kev lag luam 3D luam ntawv.
Cov ntaub ntawv siv rau CNC machining yog tag nrho ib daim ntawv hlau, ntsuas los ntawm qhov ntev, dav, qhov siab thiab hnav ntawm ib feem, thiab tom qab ntawd txiav mus rau qhov loj me rau kev ua, CNC machining cov ntaub ntawv xaiv ntau dua 3D luam ntawv, khoom siv kho vajtse thiab yas. sheet hlau tuaj yeem ua CNC machined, thiab qhov ntom ntawm cov khoom tsim tau zoo dua li 3D luam ntawv.
2 - Qhov sib txawv ntawm qhov chaw vim yog cov qauv molding
3D luam ntawv yog cov txheej txheem ntawm kev txiav cov qauv rau hauv N txheej / N cov ntsiab lus thiab tom qab ntawd muab lawv tso rau hauv ib ntus, txheej los ntawm txheej / me ntsis, ib yam li lub tsev thaiv. 3D luam ntawv yog li ntawd zoo nyob rau hauv machining complex structural qhov chaw xws li skeletonised qhov chaw, whereas CNC machining ntawm skeletonised qhov chaw yog ib qho nyuaj mus cuag.
CNC machining yog rho tawm kev tsim khoom, qhov twg ntau yam cuab yeej khiav ntawm kev kub ceev txiav tawm qhov xav tau raws li qhov programmed toolpath. Yog li ntawd, CNC machining tsuas tuaj yeem ua tiav nrog qee qib ntawm curvature ntawm lub kaum sab xis, lub kaum sab xis CNC machining tsis muaj teeb meem, tab sis tsis tuaj yeem ncaj qha machined tawm ntawm sab hauv txoj cai kaum sab xis, kom ua tiav los ntawm cov hlau txiav / EDM. thiab lwm yam txheej txheem. Tsis tas li ntawd, rau qhov chaw nkhaus, CNC machining ntawm qhov chaw nkhaus yog lub sijhawm siv thiab tuaj yeem yooj yim tawm cov kab pom ntawm ib feem yog tias cov programming thiab cov neeg ua haujlwm tsis muaj kev paub txaus. Rau qhov chaw nrog sab hauv txoj cai kaum lossis ntau qhov chaw nkhaus, 3D luam ntawv tsis yooj yim rau tshuab.
3 - Qhov sib txawv ntawm kev khiav hauj lwm software
Feem ntau ntawm cov slicing software rau 3D luam ntawv yog qhov yooj yim rau kev khiav lag luam thiab tam sim no optimized kom yooj yim heev thiab kev txhawb nqa tuaj yeem tsim tau, uas yog vim li cas 3D luam ntawv tuaj yeem nrov rau ib tus neeg siv.
CNC programming software yog ntau qhov nyuaj thiab xav tau cov kws tshaj lij los ua haujlwm rau nws, ntxiv rau tus neeg teb xov tooj CNC los khiav lub tshuab CNC.
4 - CNC programming nplooj ntawv
Ib feem tuaj yeem muaj ntau yam kev xaiv CNC machining thiab yog qhov nyuaj heev rau kev pab cuam. 3D luam ntawv, ntawm qhov tod tes, yog qhov yooj yim vim qhov kev tso kawm ntawm ib feem muaj qhov cuam tshuam me me rau lub sijhawm ua haujlwm thiab cov khoom siv.
5 - Qhov sib txawv ntawm kev ua haujlwm tom qab
Muaj ob peb txoj kev xaiv tom qab ua tiav rau 3D luam tawm qhov chaw, feem ntau sanding, blasting, deburring, dyeing, thiab lwm yam. Ntxiv rau kev xuab zeb, roj blasting thiab deburring, kuj tseem muaj electroplating, silk-screening, pad printing, hlau oxidation, laser engraving. , sandblasting thiab lwm yam.
Hauv cov ntsiab lus, CNC machining thiab 3D luam ntawv muaj lawv tus kheej qhov zoo thiab qhov tsis zoo. Xaiv txoj cai machining txheej txheem tseem ceeb dua.
Post lub sij hawm: Nov-02-2022
