Cov txheej txheem luam ntawv ntawm 3D tshuab luam ntawv, piav qhia luv luv txog cov luam ntawv ntawm lub tshuab luam ntawv 3D

Tsim ib tus qauv 3D .}} Tus qauv tsim tawm (CAD) thiab siv nws cov ntaub ntawv uas twb muaj lawm thiab hloov kho kom tau raws li qhov xav tau tshwj xeeb {}}

Hloov cov qauv tsim qauv rau hauv cov ntawv luam tawm {{0} {}} Cov ntaub ntawv tsim qauv, nws yuav tsum tau hloov pauv cov ntaub ntawv xws li cov qauv thiab cov ntsiab lus ntawm cov qauv {{4 4}

Npaj cov tshuab luam ntawv . Raws li cov khoom siv uas tsim nyog tau txais, xaiv cov khoom siv uas tsim nyog thiab tshuaj lom neeg.

Teem lub tshuab luam ntawv 3D . chaw cov ntaub ntawv luam ntawv hauv cov ntaub ntawv tsim nyog, xws li tus qauv uas tau luam tawm kom raug .

Pib luam ntawv . Thaum txhua lub sijhawm ua tiav los ntawm cov qauv khoom siv sib txawv ntawm cov qauv thiab cov yam ntxwv ntawm cov ntaub ntawv siv {{4 4}}

Tiav luam ntawv thiab tom qab ua . Thaum cov khoom luam tawm yog qhov yuav tsum tau ua tiav, kom tau txais cov khoom luam tawm, kom tau txais smoother thiab pleev xim .

Cov txheej txheem luam ntawv ntawm lub tshuab luam ntawv 3D yog tsim cov khoom siv sib txuas ua qauv thiab kev ua haujlwm tiav, yuav tsum tau ua cov ntawv sau ua qauv thiab ua haujlwm ua ntej npaj thiab npaj siab rau txhua txoj kev taug kev ntawm lub neej .

Cov txheej txheem luam ntawv ntawm lub tshuab luam ntawv 3D, cov lus qhia luv luv ntawm kev luam ntawv ntawm lub tshuab luam ntawv 3D

Cov txheej txheem pib ntawm 3D luam tawm yog li nram no, siv cov software luam ntawv 3D, thiab lwm yam khoom siv 3D luam tawm rau daim 3D tus qauv mus rau hauv txheej, thiab txhua txheej txheej yuav luam tawm siv lub tshuab luam ntawv {}} Cov qauv luam ntawv thiab cia nws tau ua cov tshuab luam ntawv yuav luam tawm raws li txoj kev preset thiab tsis sib xws, sau cov Txheej Txheem Qauv Los Txheej Los Txheej Los ntawm txheej . 6. Cov qauv luam tawm xws li cov qauv luam tawm los ntawm kev siv 3D tau hloov pauv raws li cov ntawv thov tiag tiag.

3D Tshuab Luam Ntawv

Cov Tshuab Luam Ntawv 3D (3D Tshuab Luam Ntawv), tseem hu ua peb-cov khoom luam tawm, yog cov cuab yeej siv rau kev tiv thaiv sai.

Lub Ob Hlis 3, 2016, Lin Wenxiong Cov Kev Tshawb Fawb Txog Kev Tshawb Fawb Txog Kev Tshawb Fawb Txog Thawj Zaug, thiab Tsim Kev Tshawb Fawb Txog Kev Tshawb Fawb Txog Thawj Zaug

Lub tshuab luam ntawv 3D muaj cov ntaub ntawv ceev ntawm 600 hli / s, thiab tuaj yeem "rub tawm cov khoom siv / SIS - 3D luam tawm kev lag luam . Cov tshuab luam ntawv: 3D luam ntawv tshwj xeeb, cov khoom siv tshwj xeeb los sau txheej txheej ntawm Cov ntaub ntawv nplaum kom tsim cov cuab yeej cuab tam. tam sim no, 3D luam tawm yog siv los ua cov khoom lag luam {{}

Cov thev naus laus zis ntawm kev tsim cov khoom los ntawm txheej txheem luam tawm los ntawm txheej {{tus txheej txheem ntawm cov txheej txheem 3D los ntawm txheej raws li txheej txheem li txheej.

Cov ntawv luam tawm zoo tshaj plaws ntawm 3D luam tawm thiab cov khoom siv tsoos yog tias cov khoom siv nyias nyias, thiab cov roj hmab-zoo li cov khoom siv sib txawv los ua cov ntawv luam tawm ntawm ib qho kawg thiab muag muag .

1. Qee cov tshuab luam ntawv siv lub tshuab hluav taws xob siv rau hauv cov txheej txheem kua roj av tau siv rau hauv cov txheej tom ntej no kom tau muab tso rau tom ntej no kom tau muab tso rau tom ntej no kom tau muab tso rau tom ntej no kom tau muab tso rau tom ntej no kom tau muab cov khoom sib txuas ntxiv rau cov txheej tom ntej no kom tau muab tso rau tom ntej no kom tau muab cov khoom sib txuas ntxiv rau cov txheej txheem tom ntej no kom tau muab tso rau tom ntej no kom tau muab cov khoom sib txuas ntxiv rau cov txheej tom ntej no kom tau muab tso rau tom ntej no kom tau muab tso rau tom ntej no kom tau muab tso rau tom ntej no kom tau muab tso rau tom ntej no kom tau muab tso rau tom ntej no los ua cov khoom lag luam tom ntej no

{2. lwm tus siv lub thev naus laus zis hu ua "outpition moulding", tag nrho cov txheej txheem moulding ", tag nrho cov txheej txheem polzzle los ntawm kev ua kom cov roj hmab nyias nyias fibers.

3.}}}}} Siv lub tshuab siv tshuaj ntsuab ua tshuaj tsuag ua cov hmoov av, thiab tom qab ntawd cov hmoov av sib xyaw ua ke

4.}} Qee qhov siv hluav taws xob kom muaj qhov nruab nrab los muab cov hmoov av los muab cov dej los yog huab cua ntws tawm ntawm cov dej lossis cov huab cua ntws los ua cov hws khov kho lossis cua ntws los ua hws {}}

Cov txheej txheem ntawm 3D luam tawm {{1} fus siv tau yooj yim rau cov khoom siv no vim tias muaj cov khoom siv ua ntej no. semi-kua {{} ces cov khoom siv cua sov uas tau ua raws li cov ntawv luam tawm ntawm cov software, tsuas yog qhov kev luam tawm ntawm lub taub hau. Tab sis ib yaj ntawm cov ntaub ntawv xws li abs resin. tib lub sijhawm, txij li lub taub hau luam tawm lossis pib lub hauv paus

Lub Tshuab Luam Ntawv tuaj yeem txav mus nyob rau hauv cov lus qhia ntsug, nws tuaj yeem tso cai rau cov txheej txheem sai los ntawm txheej txheej nrawm los ntawm cov duab luam tawm raws txoj kev txiav txim siab los ntawm CAD

Qauv, yog li cov khoom tsim peb-sab tuaj yeem luam tawm thaum kawg. 2. tau siv cov ntaub ntawv sai sai (SLA sai sai. feem ntau, peb feem ntau yog xa mus Rau cov txheej txheem no yog "photocuring" {{{5} {}} Zoo li cov khoom siv polymerization, rau cov khoom siv Polymerization, cov kua dej ua kua taw tes los ntawm kev sib txuas ntawm txhua ntu ntawm cov ntsiab lus, thiab thaum kawg tsim cov kab ke, thiab thaum ib txheej sib xyaw ua ke, thiab thaum ib txheej sib xyaw ua ke, thiab thaum ib txheej sib xyaw ua ke, thiab thaum ib txheej sib xyaw ua ke, thiab thaum ib txheej sib xyaw ua ke, thiab thaum ib txheej sib xyaw ua ke, thiab thaum ib txheej sib xyaw ua ke, thiab thaum ib txheej sib xyaw ua ke, thiab thaum ib txheej sib xyaw ua ke, thiab thaum ib txheej sib dhos, cov txheej txheem ua ib qho khoom siv roj ntsha txav, thiab thaum ib txheej sib dhos txheej tshiab ntawm cov kua resin yog them rau ntawm cov txheej txheej dhau los ntawm cov qauv sib xyaw ua ke, thiab tuaj yeem nthuav tawm cov qauv slein yav dhau los, thiab tuaj yeem nthuav tawm cov khoom siv dhau los, thiab tuaj yeem tsim cov khoom siv tau zoo dua qub, thiab cov khoom siv zoo li cov pob txha tshwj xeeb) thiab Tshwj xeeb cov duab (xws li cov khoom siv tes ua, thiab lwm yam ntawm cov khoom siv ua lag luam (SLSE)} {{{}} ss txheej txheem thiab SLA

Txheej txheem kho lub teeb kuj zoo sib xws, uas yog, ob leeg yuav tsum tau siv lasers kom cov khoom siv rau hauv tag nrho. Qhov sib txawv yog tias sLs

txheej txheem siv ib qho kev sib tw Laser, thiab cov khoom siv Laser nyob rau theem kev tswj hwm lub zog ntawm lub computer thiab lub zog txheej . cov hmoov scanned los ntawm cov txheej txheej, thiab cov hmoov nplej tau xoob ib txheej dua, thiab tom qab ntawd txheej tshiab ntawm scanning pib . Cov txheej txheem no tau siv cov hmoov nplej zom, thiab tom qab cov txheej txheem yas ua tau zoo li cov hmoov av lossis cov hmoov av. thov {{11 {}} laminated part manufore, lub tshuab yuav ci, cov ntaub ntawv hlau ua ke, thiab cov khoom siv hlau ua ke, thiab lwm yam. laser above cuts the foil into the inner and outer contours of the manufactured parts according to the layered data of the CAD model with a laser beam. Then a new layer of foil is laid, and it is bonded to the cut layer below through a hot pressing device, and the laser beam cuts again. Then repeat this process until the entire part is printed. It is not difficult to Nrhiav tau hais tias cov txheej txheem lis tseem muaj cov duab ntxoov ntxoo txiav {{18 18 qhov sib txawv ntawm cov txheej txheem ntawm ntau txheej los ntawm txheej los ntawm txheej los ntawm txheej los ntawm txheej txheem luam tawm los ntawm txheej txheej txheem luam ntawv (3D luam tawm, 3D luam tawm, 3DP)

Kev luam tawm peb sab, tseem hu ua peb-seem.

Hacgerence ntawm mit thov rau patent rau peb-sabting luam tawm tshuab hauv Tebchaws Meskas. sachs thiab John s .

Haggly tau txhim kho cov thev naus laus zis ntau zaus thiab thaum kawg tsim cov txheej txheem ua haujlwm, 3Dp tseem yog qhov sib txawv ntawm Laser Melting, tab sis los ntawm ib phau ntawv sprau tawm ntawm nozzle . Nyob rau hauv cov txheej txheem sib luag, thiab thaum kawg siv cov khoom siv ob sib npaug, thiab thaum kawg siv cov khoom siv ob sab sib npaug cov menyuam, pluav thiab compacted. Lub voj voog no txuas ntxiv mus kom txog rau thaum txoj kev sib raug zoo ntawm tag nrho cov khoom tau ua tiav .

Cov txheej txheem 3D luam qauv

Lub Tuam Tshoj Tshuab ntawm 3D luam tawm nrog cov ntsiab lus hauv qab no:

1. fdm: fused cov ntaub ntawv ceev ceev, xws li mermopoplastic cov ntaub ntawv . Cov khoom siv yog rhuab thiab melted nyob rau hauv nozzle . Cov nozzle txav mus rau cov khoom siv hla dhau los, thiab tib lub sijhawm sau cia rau cov txheej txheem ntawm cov txheej txheem thiab kev txhawb nqa tam sim no txheej.

{{02. sa: cov twj qub, cov khoom tseem ceeb yog cov khoom lag luam uas yog cov duab ntsej muag resin.

Cov txheej txheem lub hnub qub yog qhov ua ntej nrawm profoype {}} Cov ntaub ntawv ua kua ntawm cov kua hluav taws xob (x {=325 nm) thiab siv (w =30 mw), thiab cov molecular qhov hnyav nce siab me ntsis, thiab cov khoom hloov los ntawm cov kua rau cov khoom {}}

Kev photocuring yog txoj kev kawm tshaj plaws ntawm tam sim no thiab tshaj plaws cov txheej txheem tshab.}}}}} 1 mus rau 0.15mm, thiab qhov precision ntawm cov khoom tsim yog qhov siab.

3. 3 dp: Peb-seem hmoov tsev, cov khoom tseem ceeb yog cov khoom siv ceramic, hlau hmoov.

Lub vev xaib peb-seem (3DP) tsim los ntawm emanual sachys ntawm lub teb chaws massachusets thov rau xyoo 1989, uas yog ib qho tseem ceeb ntawm cov khoom siv tsis-ua qauv dropling khoom sib sau {. Tus txheej txheem 3D tau zoo ib yam li Ceramic Hmoov thiab Hlau Hmoov Rau Kev Ua Kom Zoo {{}

{{04. ss: xaiv laser sintering, cov khoom tseem ceeb yog hmoov khoom .

Cov txheej txheem SLS tseem hu ua Laser Laser Sintering {}}} nws tau ntse los ntawm.}}}}}}}}} nws tau ntse nyob rau sab sauv thiab scraped tiaj; Kev siv ntau tshaj ?2 laser yog siv los tshawb xyuas ntu ntu ntawm cov txheej tshiab tso; Cov khoom siv hmoov yog sintered ua ke nyob rau hauv high-powergy laser kom tau txais cov kab ke hla ntawm ib feem hauv qab no; Thaum ib txheej ntawm seem hla yog sintered, ib txheej tshiab ntawm cov khoom siv thiab sab qis cross yog xaiv sintered.

{{05. Lom zem rau cov chaw tsim khoom, cov ntaub ntawv tseem ceeb yog ntawv, zaj duab xis yas .

Cov txheej txheem LOM yog hu ua fawm kib qhov chaw tsim khoom, uas tau ua tiav cov ntaub ntawv nyias nyias ua ntawv thov rau saum npoo ntawm daim ntawv ua ntej .

{{06. PCM: Txawv Casting Raug Tshuab

Txawv Casting Manufacturing (PCM) tau tsim los ntawm Laser Resotyping Technume {} Tus qauv CAD Casting yog cov khoom siv CAD ua ntej, Tom qab ntawd cov ntaub ntawv tswj tau tsim nrog cov ntaub ntawv txheej .

Dab tsi yog lub hauv paus ntsiab lus ntawm 3D luam ntawv?

Lub tshuab luam ntawv thev naus laus zis ntawm cov txheej txheem txheej txheem qib thib ob yog cov khoom siv sib xyaw ua ke, txheej . Nyob rau hauv txoj kev no, cov khoom lag luam nthuav tawm los ntawm cov khoom siv ntawm lub cev uas yuav tsum muaj cov khoom siv ntawm lub cev uas yuav tsum tau ua kom haum rau sab hauv tsev kho mob lossis kev sib txuas lus, 3D luam tawm yog cov khoom ua haujlwm ua tiav, uas tuaj yeem paub cov qauv ntawm lub cev, qhov zoo} Kuv tsis yog qhov kev tsim kho ntiaj teb no {}} yav dhau los, tus qauv tsim ntawm cov khoom siv tau ua tiav ntawm seb cov txheej txheem tsim khoom lag luam puas tuaj yeem tsim kho cov cuab yeej tsim khoom ntawm cov khoom siv computer Luv luv lub voj voog ntawm cov khoom lag luam thiab kev txhim kho cov khoom lag luam {{20 20} Nws tseem yuav tau ua ib qho ntawm cov kev lag luam kom raug rau yav tom ntej tsim khoom lag luam yav tom ntej kev lag luam.