Yuav Paub
- Qee zaum, rhuav tshem cov khoom siv nrog koj tus ntiv tes, rab koob-qhov ntswg pliers, thiab rab riam putty. Cov txheej txheem yuav tsum tau ua kom ruaj khov.
- Thaum siv riam los yog scraper ntawm qee yam, ua kom sov ntawm tus qauv lossis cov hniav kom nws yooj yim dua. Lub teeb me me butane tuaj yeem pab tau.
- ntub sanding nrog high-grit sandpaper tshem tawm cov qauv kev txhawb nqa thiab polishes tus qauv. Tsis tas li, sim siv lub cuab yeej Dremel.
Kab lus no piav qhia yuav ua li cas tshem tawm 3D luam ntawv txhawb nqa qauv. 3D luam ntawv feem ntau xav tau kev txhawb nqa. Txhua yam khoom uas muaj qhov overhang lossis lwm yam uas tsis yog daim ntawv yooj yim xav tau cov khoom txhawb nqa kom tsis txhob ntog, sagging, lossis melting.
Kev Txhawb Nqa rau 3D Luam Ntawv
Kev txhawb nqa tuaj yeem muab ntxiv manually hauv CAD program thaum tus qauv tsim, nyob rau theem kho nrog software tshwj xeeb, lossis ntawm theem luam ntawv siv slicing software. Simplify3D, qhov kev pab cuam them nyiaj, feem ntau hais los ntawm 3D cov kws tshaj lij ua qhov kev xaiv zoo rau kev ntxiv kev txhawb nqa. Cov kev pabcuam pub dawb, xws li Meshmixer thiab Netfabb, yog qhov ua tau zoo rau cov peev nyiaj xav tau.
Yuav ua li cas tshem tawm kev txhawb nqa hauv 3D Printing
Feem ntau 3D luam ntawv hobbyists tshem tawm cov khoom txhawb nqa hauv ib txoj hauv kev tau piav qhia ntawm no. Hauv daim duab nrog rau kab lus no yog ob yam khoom (ob leeg nrog Voronoi Daim duab lossis qauv) thiab ob lub xub liab taw qhia rau cov qauv kev txhawb nqa pom tseeb tshaj plaws.
Hauv qhov no, feem ntau ntawm cov khoom txhawb nqa tuaj yeem tawg nrog koj tus ntiv tes. Tom qab ntawd, siv rab koob-qhov ntswg pliers los yog ib rab riam nrog ib tug sharpened ntug kom tshem tawm tag nrho cov kev txhawb nqa. Cov txheej txheem tsuas yog siv sijhawm thiab txhais tes khov kho.
Txoj hauv kev zoo tshaj plaws los tshem tawm kev txhawb nqa yooj yim yog siv lub tshuab luam ntawv dual extruder-nrog 3D tshuab luam ntawv vim tias koj tuaj yeem thauj cov khoom siv PLA lossis ABS rau thawj extruder thiab cov khoom siv qis dua rau lwm tus. Cov ntaub ntawv txhawb nqa ntawd feem ntau yog dissolvable nyob rau hauv ib da dej tshuaj. Lub Stratasys Mojo 3D tshuab luam ntawv muaj txoj hauv kev no, uas yog qab zib tab sis tsis nyob hauv cov peev nyiaj ntau ntawm cov neeg siv khoom nyiam.
Yog tias koj tab tom tsim koj tus kheej cov khoom lossis yuav cov khoom tiav los ntawm 3D luam ntawv pabcuam chaw ua haujlwm, koj tuaj yeem xaiv cov qib tiav koj nyiam lossis xaiv kom muaj lwm tus ua haujlwm tiav rau koj.
Cov lus qhia rau 3D Txhawb Kev Tshem Tawm
Khaws cov lus qhia no hauv siab thaum koj tab tom sim nrog txoj hauv kev zoo tshaj plaws rau kev tshem tawm cov kev txhawb nqa los ntawm koj cov qauv 3D luam tawm:
- Thaum siv riam los yog scraper ntawm qee yam, ua kom sov ntawm tus qauv lossis cov hniav kom nws yooj yim dua. Lub teeb me me butane tuaj yeem pab tau, tab sis yuav tsum ceev faj rau koj tus qauv.
- Sandpaper ua haujlwm zoo. Cov xuab zeb ntub dej nrog cov ntawv xuab zeb siab - 220 txog 1200 - ob qho tib si tshem tawm cov qauv kev txhawb nqa thiab polishes tus qauv.
- Nrog cov khoom siv PLA, koj tuaj yeem tau txais cov cim kev ntxhov siab qhov twg cov khoom txhawb nqa tawm ntawm tus qauv. Yog tias qhov no tshwm sim rau koj, siv cov kua roj vanish rau cov kua roj vanish los kho cov khawb thiab cov cim.
- Yog tias koj tab tom ua haujlwm rau koj lub khw 3D luam ntawv zoo li kws kho hniav, tau txais lub tshuab drilling me me hu ua Dremel. Cov khoom siv tes tuav no tuaj nrog ntau yam khoom thiab txuas uas ua kom tshem tawm cov khoom txhawb nqa yooj yim. Yog tias koj tsis muaj tes khov kho, ceev faj thaum sib tsoo ntawm koj cov khoom yas uas yooj yim-rau-ua kom puas tsuaj.
