Yog li, koj muaj lub tswv yim zoo ntawm cov khoom. Koj tau kos nws tawm, thiab tam sim no koj npaj txhij coj nws mus rau hauv lub ntiaj teb lub cev. Thawj kauj ruam tseem ceeb yog kev tsim qauv- tsim qauv tsim qauv los kuaj, xav, thiab siv tau. Hauv cov toj roob hauv pes loj ntawm cov qauv qauv, ib qho feem ntau - txheej txheem overlooked yog lub tshuab nqus tsev. Tab sis nws puas yog qhov kev xaiv zoo rau koj qhov project?
Cov lus teb luv luv yog:Nws nyob ntawm koj lub hom phiaj nkaus xwb.Kev tsim lub tshuab nqus tsev tuaj yeem yog qhov zoo heev, tus nqi - siv tau zoo rau qee hom qauv qauv, thaum nws yuav tsis haum rau lwm tus. Cia peb rhuav tshem qhov zoo thiab qhov tsis zoo.
Vacuum Forming yog dab tsi?
Ua ntej, primer ceev. Vacuum forming yog txheej txheem tsim khoom uas cov ntawv yas yog rhuab kom txog thaum pliable, ces ncab hla lub pwm thiab rub mus rau hauv cov duab los ntawm lub tshuab nqus tsev muaj zog. Cov yas cools thiab hardens, noj daim ntawv tseeb ntawm cov pwm hauv qab nws. Cov pwm no, lossis "cov cuab yeej," tuaj yeem tsim los ntawm ntau yam ntaub ntawv, tab sis rau kev tsim qauv, feem ntau yog 3D luam tawm, CNC- tshuab los ntawm ntoo, lossis txawm carved los ntawm siab - ua npuas ncauj.
Cov Pros: Vim li cas Lub Tshuab Nqus Tsev Tsim Ci hauv Prototyping
Zoo kawg ceev thiab tus nqi qis rau ntau yam Iterations:
Qhov no yog nws qhov txiaj ntsig loj tshaj plaws. Yog tias koj xav tau tsim ntau daim ntawv luam ntawm lub plhaub, casing, lossis vaj tsev los sim nrog koj pab neeg, cov neeg siv khoom, lossis ntawm kev ua lag luam, kev tsim lub tshuab nqus tsev yog unbeatable. Thaum cov pwm tsim, koj tuaj yeem tsim ib feem tshiab hauv ib feeb. Qhov no tso cai rau iteration sai ntawm daim ntawv, haum, thiab cov neeg siv tswv yim tsis muaj tus nqi siab ib feem ntawm txoj kev zoo li CNC machining.
Tsawg-Cov cuab yeej raug nqi:
Tsis zoo li kev txhaj tshuaj molding, uas yuav tsum tau ua cov pwm hlau kim, lub tshuab nqus tsev tsim pwm rau kev tsim qauv yog pheej yig thiab ceev los tsim. A 3D- luam tawm PLA lossis ABS pwm zoo kawg nkaus txaus rau kaum ob rub tawm, ua rau nws siv tau rau kev pib ua haujlwm thiab pab pawg me.
Zoo heev rau daim ntawv xeem, Ergonomics, thiab haum:
Koj cov khoom puas yooj yim tuav? Puas yog lub hau npog haum snugly tshaj cov khoom siv sab hauv? Kev tsim lub tshuab nqus tsev yog qhov zoo tshaj plaws rau kev tsim tag nrho - nplai, tactile qauv uas teb cov lus nug no. Koj tuaj yeem kuaj qhov loj me, cov duab, thiab ergonomics ntawm tus neeg siv txhais tes.
Authentic, Ntau Lawm-Nyob Nroj Tsuag:
Ib qho ntawm cov txiaj ntsig tseem ceeb yog qhov muaj peev xwm siv cov ntawv yas nrog ua ntej - cov ntaub ntawv uas twb muaj lawm -xws li tawv nplej, matte tiav, lossis cov qauv linen.Qhov kev ntxhib los mos no muaj nyob rau hauv daim ntawv yas nws tus kheej, tsis yog cov khoom ntawm pwm.Qhov no txhais tau hais tias koj tuaj yeem ua tiav qhov tseeb, ntau lawm -qhov zoo ntawm qhov chaw tiav ntawm koj tus qauv, uas yog qhov tseem ceeb rau kev ntsuas kev zoo nkauj thiab kev xav ntawm cov neeg siv. Qhov tshwm sim feem ntau yog qhov ntuj thiab kev tshaj lij- saib dua li cov txheej txheem ntawm cov ntawv 3D nyoos.
Zoo meej rau "Bucks" thiab Master Patterns:
Lub tshuab nqus tsev-tsim qauv tuaj yeem ua haujlwm raws li qhov kawg "puas" lossis qauv tsim kom muaj pwm ruaj khov rau lwm cov txheej txheem, xws li kev sib xyaw ua ke lossis txawm tias polyurethane casting, txuas qhov sib txawv ntawm cov qauv tsim thiab ua ntej - ntau lawm.
Qhov Cons: Qhov Chaw Nqus Tsev Ua Npuas Ncauj Caij Nyoog luv luv
Txwv rau Nyias -Walled, Plhaub-zoo li Parts:
Qhov no yog qhov kev txwv tseem ceeb tshaj plaws. Lub tshuab nqus tsev tsuas tuaj yeem tsim cov khoom nrog ib qho, txuas mus ntxiv- qhov tseem ceeb, cov plhaub hollow. Koj tsis tuaj yeem tsim cov khoom, complex, lossis undercut geometry. Yog tias koj tus qauv yog ib qho khoom thaiv lossis muaj cov yam ntxwv zoo sib xws, qhov no tsis yog txheej txheem rau koj.
Draft Angles thiab Undercuts yog teeb meem:
Ib feem yuav tsum ntxuav tawm ntawm pwm. Qhov no yuav tsum muaj cov kaum sab xis (sab me ntsis tapered) thiab ua rau qhov sib sib zog nqus undercuts tsis yooj yim sua yam tsis muaj qhov nyuaj, ntau-ib feem pwm, uas ua rau lub hom phiaj ntawm qis- nqi prototyping.
Tsis muaj zog nyob rau hauv kaum thiab Stretched Areas:
Cov ntawv yas rhuab stretches raws li nws cov ntaub ntawv, uas ua rau thinning ntawm cov khoom nyob rau hauv sib sib zog nqus draws thiab ntse fab. Qhov no tuaj yeem tsim cov chaw tsis muaj zog, thiab nws tsis tuaj yeem ntes cov nplua, cov ntsiab lus sab hauv uas lub tshuab luam ntawv 3D lossis CNC tshuab tau.
Kev ua haujlwm thib ob feem ntau xav tau:
Lub tshuab nqus tsev-tsim ib feem los ntawm cov duab ntxhib. Koj yuav luag txhua zaus yuav tsum tau txiav cov yas ntau dhau (tus txheej txheem hu ua trimming lossis deflashing) thiab tej zaum yuav xav tau tho qhov lossis ua lwm yam kev tshaj tawm - ua, ntxiv sijhawm thiab ua haujlwm.
Pwm lub luag hauj lwm nyob rau hauv qhov chaw tiav:
Thaum kev ntxhib los mos los ntawm daim ntawv, pwm qhov saum npoo txiav txim siab qhov smoothness ntawm lubrov qab sab. Ib tug 3D- cov pwm luam tawm yuav tawm cov kab kab ntawm sab hauv, thiab cov pwm ntoo yuav qhia cov ntoo nplej tshwj tsis yog nws tau ua tiav thiab polished.
Thaum twg Koj Yuav Tsum Siv Lub Tshuab Nqus Tsev Rau Koj Tus Qauv?
Xaiv Lub Tshuab Nqus Tsev yog tias koj tus qauv yog:
Ib lub qhov rooj, qhov rooj, lossis npog rau cov khoom siv hluav taws xob.
Ib lub thawv, tais, lossis lub tswv yim ntim khoom.
Ib qho loj, yooj yim- zoo li ib feem (xws li lub tsheb qhov rooj vaj huam sib luag lossis lub nkoj hull).
Xav tau ntau daim ntawv luam sai thiab pheej yig.
Yuav tsum muaj qhov tshwj xeeb, qhov tseeb ntawm qhov zoo nkauj rau kev zoo nkauj lossis ergonomic kuaj.
Tsis txhob nqus tsev vacuum yog tias koj tus qauv:
Yog ib qho me me, cov ncauj lus kom ntxaws heev.
Nws muaj ib tug complex txheej txheem los yog undercuts.
Yuav tsum tau ua ib yam khoom, ntom ntom.
Yog ib qho - tawm tswv yim qauv (qhov twg 3D luam ntawv yuav zoo dua).
Kev Txiav Txim
Vacuum forming yog ib qho cuab yeej muaj zog thiab feem ntau underestimated nyob rau hauv lub prototyper's toolkit. Nws zaum zoo kawg nkaus nyob nruab nrab ntawm ib qho -tawm kev muaj peev xwm ntawm 3D luam ntawv thiab lub siab - ntim, siab - nqi cuab yeej ntawm kev txhaj tshuaj molding.
Rau txoj haujlwm txoj cai-tshwj xeeb, cov uas muaj cov ntawv hollow, vaj tse, thiab xav tau cov khoom siv tiag tiag xav tau- nws muaj kev sib xyaw ua ke ntawm kev nrawm, tsis tshua muaj nqi, thiab cov khoom siv tiag tiag. Lub peev xwm los siv ua ntej- cov ntawv sau ua ke muab koj tus qauv ua tus kws tshaj lij thiab pom zoo uas nyuaj rau ua tiav nrog lwm txoj hauv kev sai. Ua ntej koj cog lus, ua tib zoo ntsuas koj tus qauv geometry thiab lub hom phiaj. Yog tias nws haum rau "plhaub" profile, lub tshuab nqus tsev yuav tsuas yog txoj hauv kev zoo tshaj plaws los coj koj lub tswv yim khoom rau lub neej.