3D luam ntawv
Peb muab kev pabcuam 3D luam tawm sai sai raws li kev lag luam hauv online thiab hauv zos rau cov lag luam thiab cov tib neeg thoob plaws lub tebchaws.
Createproto muaj ntau yam kev pabcuam 3D luam ntawv los xyuas kom meej tias koj ib txwm muaj kev daws teeb meem rau koj qhov project.Txawm hais tias koj lub lag luam xav tau cov khoom, cov qauv lossis cov khoom siv, 3D hlau thiab yas luam ntawv tuaj yeem ntxiv tus nqi thoob plaws hauv kev tsim khoom thiab kev tsim khoom.
3D Printing yog dab tsi?
3D luam ntawv, tseem hu ua additive manufacturing, yog ib tsev neeg ntawm cov txheej txheem uas tsim cov khoom los ntawm kev ntxiv cov khoom nyob rau hauv cov khaubncaws sab nraud povtseg uas sib haum mus rau successive cross-sections ntawm ib tug 3D qauv.Plastics thiab hlau alloys yog cov khoom siv feem ntau siv rau 3D luam ntawv, tab sis nws tuaj yeem ua haujlwm ze li ntawm txhua yam - los ntawm pob zeb mus rau cov ntaub so ntswg.
Koj puas xav kawm yuav ua li cas tsim koj cov khoom kom tau txais txiaj ntsig zoo tshaj plaws ntawm 3D luam ntawv?Mus saib peb Tus Qauv Tsim rau Kev Tsim Khoom Ntxiv rau kev saib tob tob ntawm lub peev xwm tshwj xeeb ntawm 3D luam ntawv.Peb txawm tawm 3D Printing rau Prototyping los pab nrog kuaj cov khoom.
Hom 3D Printers?
Peb feem ntau tsim hom 3D tshuab luam ntawv rau cov khoom yas yog stereolithography (SLA), xaiv laser sintering (SLS), thiab fused deposition modeling (FDM).Formlabs muaj ob qho kev tshaj lij 3D luam ntawv thev naus laus zis, SLA thiab SLS, nqa cov cuab yeej siv hluav taws xob muaj zog thiab siv tau rau hauv cov cuab yeej muaj tswv yim ntawm cov kws tshaj lij thoob ntiaj teb.
Stereolithography (SLA)
Stereolithography yog lub ntiaj teb thawj 3D tshuab luam ntawv, tsim nyob rau hauv 1980s, thiab tseem yog ib qho ntawm cov thev naus laus zis nrov tshaj plaws rau cov kws tshaj lij.SLA 3D tshuab luam ntawv siv lub laser los kho cov kua resin rau hauv cov yas tawv hauv cov txheej txheem hu ua photopolymerization.
SLA resin 3D tshuab luam ntawv tau dhau los ua neeg nyiam heev rau lawv lub peev xwm los tsim cov neeg raug siab, isotropic, thiab watertight prototypes thiab cov khoom hauv ntau cov ntaub ntawv siab heev nrog cov yam ntxwv zoo thiab du nto.SLA resin formulations muaj ntau yam kho qhov muag, txhua yam, thiab thermal zog kom phim cov qauv, engineering, thiab industrial thermoplastics.
Resin 3D luam ntawv yog ib qho kev xaiv zoo rau cov ncauj lus kom ntxaws heev uas yuav tsum tau ua kom nruj nruj thiab du nto, xws li pwm, qauv, thiab qhov chaw ua haujlwm.SLA 3D tshuab luam ntawv yog dav siv nyob rau hauv ntau yam kev lag luam los ntawm engineering thiab cov khoom tsim rau kev tsim, kho hniav, hniav nyiaj hniav kub, qauv tsim, thiab kev kawm.
Stereolithography yog zoo tagnrho rau:
- Ceev ceev prototyping
- Functional prototyping
- Tswv yim qauv
- Kev tsim khoom luv luv
- Kev siv kho hniav
- Jewelry prototyping thiab casting
Xaiv Laser Sintering (SLS)
Selective laser sintering (SLS) 3D tshuab luam ntawv siv lub zog loj laser sinter me me ntawm cov hmoov polymer rau hauv cov qauv khoom.Cov hmoov tsis sib xyaw txhawb nqa ib feem thaum lub sijhawm luam ntawv thiab tshem tawm qhov xav tau rau cov qauv kev txhawb nqa siab.Qhov no ua rau SLS zoo tagnrho rau cov geometries nyuaj, nrog rau cov yam ntxwv sab hauv, undercuts, nyias phab ntsa, thiab cov yam ntxwv tsis zoo.Cov khoom tsim nrog SLS luam ntawv muaj cov yam ntxwv zoo heev, nrog lub zog zoo li cov khoom txhaj tshuaj molded.
Cov khoom siv ntau tshaj plaws rau kev xaiv laser sintering yog nylon, ib qho nrov engineering thermoplastic nrog cov khoom siv zoo heev.Nylon yog lub teeb yuag, muaj zog, thiab yoog raws, thiab ruaj khov tiv thaiv kev cuam tshuam, tshuaj, tshav kub, UV teeb, dej, thiab av.
Kev sib xyaw ua ke ntawm tus nqi qis ib feem, kev tsim khoom siab, thiab cov ntaub ntawv tsim tau ua rau SLS yog qhov kev xaiv nrov ntawm cov engineers rau kev ua haujlwm prototyping, thiab lwm txoj hauv kev raug nqi rau kev txhaj tshuaj molding rau kev txwv-khiav lossis kev tsim choj.
Selective laser sintering yog zoo tagnrho rau:
Functional prototyping
End-siv qhov chaw
Short-run, choj, los yog kev tsim khoom
Fused Deposition Modeling (FDM)
Fused deposition modeling (FDM), tseem hu ua fused filament fabrication (FFF), yog hom kev siv ntau tshaj plaws ntawm 3D luam ntawv ntawm cov neeg siv khoom.FDM 3D tshuab luam ntawv ua hauj lwm los ntawm extruding thermoplastic filaments, xws li ABS (Acrylonitrile Butadiene Styrene), PLA (Polylactic Acid), los ntawm ib tug rhuab nozzle, melting cov khoom thiab siv cov yas txheej los ntawm txheej rau ib tug tsim platform.Txhua txheej yog muab tso rau ib qho ntawm ib lub sij hawm kom txog rau thaum ib feem tiav.
FDM 3D tshuab luam ntawv tau zoo haum rau cov qauv pov thawj-ntawm-lub tswv yim, nrog rau kev ceev thiab tus nqi qis ntawm cov khoom siv yooj yim, xws li cov khoom uas feem ntau yuav raug tshuab.Txawm li cas los xij, FDM muaj qhov kev daws teeb meem qis tshaj plaws thiab qhov tseeb thaum piv rau SLA lossis SLS thiab tsis yog qhov kev xaiv zoo tshaj plaws rau kev luam ntawv cov qauv tsim lossis cov khoom nrog cov yam ntxwv sib txawv.Kev ua tiav zoo dua tuaj yeem tau txais los ntawm cov txheej txheem tshuaj lom neeg thiab tshuab polishing.Muaj FDM 3D tshuab luam ntawv siv cov kev txhawb nqa soluble kom txo tau qee qhov teeb meem no thiab muab ntau yam khoom siv thermoplastics, tab sis lawv kuj tuaj ntawm tus nqi siab.
Fused deposition qauv yog zoo tagnrho rau:
Cov qauv pov thawj ntawm cov tswv yim yooj yim
Yooj yim prototyping
Dab tsi yog 3D luam ntawv siv rau?
PROTOTYPING
3D luam ntawv tau ntev tau siv los tsim cov qauv tsim sai sai rau cov khoom siv pom, sib dhos mockups, thiab kev nthuav qhia qauv.
CUSTOM MEDICAL IMPLANTS
Txhawm rau kom ua tiav osseointegration, cov tuam txhab siv 3D luam ntawv los tswj qhov porosity kom zoo dua cov qauv pob txha.
LUB SIJ HAWM PARTS
Roj efficiency thiab emissions txo yog tsav qhov xav tau rau lub teeb qhov chaw ntawm 3D luam ntawv nyob rau hauv aerospace thiab automotive daim ntaub ntawv.
Cov cuab yeej, jigs, thiab nta
3D luam tawm cov cuab yeej sib xyaw thiab cov khoom siv ua haujlwm feem ntau pheej yig dua thiab sai dua los tsim, thiab cov khoom siv txias txias rau cov pwm tuaj yeem txo lub sijhawm voj voog.
FUNCTIONAL ENHANCED PRODUCTS
3D luam ntawv tshem tawm ntau qhov txwv tsis pub dhau los ntawm cov txheej txheem tsim khoom ib txwm ua uas tiv thaiv cov engineers los ntawm kev tsim tiag tiag rau kev ua haujlwm zoo.
Hlau cam khwb cia hlau
Kev sib txuas ntawm 3D luam ntawv nrog hlau casting txuas qhov sib txawv ntawm cov khoom tsim los tsim thiab ua pov thawj kev tsim khoom rau cov khoom hlau loj.