Yuav ua li cas puas 3D-tshuab luam ntawv? Cov khoom siv rau lub 3D-tshuab luam ntawv

Cov tsos rau lub lag luam ntawm 3D-printers cim ib tug tshiab era. Yog hais tias ua ntej cov khoom tsim nyob rau hauv lub hauv paus ntawm siab technology nyob rau hauv lub domestic kev khwv nyiaj txiag ua tau los daws kom tau paub teeb meem nyob rau hauv cov ntaub ntawv ntawm peb-dimensional printing muab ib txoj kev tshiab ntawm kev siv cov pab kiag li lawm. Ntawm cov hoob kawm, nws tsuas yog tshiab rau hauv nruab nrab cov neeg siv, raws li nyob rau hauv kev lag luam thiab raug chaw zoo xws li cov technology no yog siv rau ib tug ntev lub sij hawm. Tab sis nyob rau hauv txhua rooj plaub, luam ntawv 3D-tshuab luam ntawv zoo heev tej tus neeg, mus rau lub kev loj hlob ntawm uas, raws li kev xyaum qhia, tsis yog txhua txhua yog npaj txhij. Qhov no yog kev lom zem ntau vim lub complexity ntawm tus txheej txheem ntawm lub apparatus, raws li zoo raws li lub nuances ntawm lawv lub lag luam.

Tab sis qhov tseem nthuav lus nug txhawj txog kev siv cov printers. Yuav ua li cas cov khoom muaj peev xwm tsim cov khoom no? Lub hom phiaj rau cov uas nws cov khoom yuav siv tau? Thiab yuav ua li cas lub 3D-tshuab luam ntawv? Cov no yog cov lus nug tseem ceeb, txij thaum lub peb-dimensional printing yog tseem muaj ib tug pheej yig Library. Yog li ntawd, kom tau khoom uas tsimnyog siv rau lub hom phiaj ntawm kev xav, muab tso rau nws mob me, tsis tsim nyog. Thaum kawg, nws yog nqi ntau ncauj lus kom ntxaws pom mus rau hauv lub operating kev ntawm sau thiab paub dab tsi pab koj yuav tau txais los ntawm lawv.

Yuav ua li cas yog 3D-tshuab luam ntawv?

Ib tug ntaus ntawv rau peb-dimensional printing, los ntawm txoj kev uas nws tseem tau los ua kom muaj peb-seem, duplicating pre-npaj virtual qauv ntawm cov kwv. Piv rau pa printers uas tso zis tshuab hluav taws xob ntawv nyeem rau ntawm daim ntawv, 3D-pab kiag li lawm muab zis ntawm lub peb-dimensional ntaub ntawv, piv txwv li tsim cov khoom uas tiag tiag lub cev tsis. Nyob rau hauv qhov tseeb, to taub yuav ua li cas lub 3D-tshuab luam ntawv, xav txog cov kauj ruam ua khoom cov khoom uas nws.

Lub hauv paus ntsiab lus ntawm cov lag luam nyob rau hauv kev

Ua hauj lwm pib nrog cov creation ntawm ib tug virtual template rau ib tug computer siv tshwj xeeb software. Ntxiv ua tshwm sim programmatically qauv rau nws cov kev sib cais rau hauv khaubncaws sab nraud povtseg. Tom qab hais tias, cov ua hauj lwm nkag mus rau hauv kev ib feem ntawm lub tshuab luam ntawv, nyob rau hauv khaubncaws sab nraud povtseg tsim ib tug loj ntawm puas hmoov rau ntxiv fabrication ntawm cov kev kawm. Raws li sau cov ntaub ntawv uas tshwj xeeb chamber axis tshuab luam ntawv muab tus luj ntawm cov ua hauj lwm saum npoo av. Tom qab txoj kev ua txhua txheej ntawm lub ntaus ntawv lub taub hau imposes nplaum puag. Rov no kom txog thaum tej lub sij hawm raws li yuav tsis tau ua tus kwv tsim nyob rau hauv qhov kev pab cuam rau printing. Nws yog ib qho tseem ceeb los ua tim nyob rau hauv lub siab hais tias tus zus tau tej cov 3D-tshuab luam ntawv muaj peev xwm khiav rau txawv technologies. Raws li, hloov thiab luam khoom, thiab lub zog ntawm cov khoom siv, raws li tau zoo raws li txuas rau software siv kev pab raws qib.

Ceev ceev qauv Technology

Dua li ntawm qhov sib txawv nyob rau hauv lub nuances ntawm lub tsim txoj kev, yuav luag tag nrho rau peb-dimensional printing pab kiag li lawm hauj lwm rau lub hauv paus ntsiab lus ntawm ceev ceev qauv. Nyob rau hauv raws li cov tswvyim no, lub ntau lawm yog nqa tawm los ntawm ceev ceev tsim ntawm tshaj cov qauv kom pom cov possibilities ntawm lub neej yav tom ntej pre-khoom. Xeeb technology raws li thaum ntxov raws li lub 1980s nrog tus aim ntawm kev tsim cov qauv thiab teb. Niaj hnub no, cov txheej txheem no yog hu ua additive manufacturing, qhov kev nkag siab ntawm cov uas yuav teb tau cov nqe lus nug ntawm yuav ua li cas lub 3D-tshuab luam ntawv, thiab yog dab tsi distinguishes nws los ntawm qhov muaj nuj nqi ntawm cov tsoos le caag los zus tau tej cov khoom. Yog li, Yog hais tias nyob rau hauv tus txheej txheem ntawm milling, txoj siav thiab muaj machining tuskheej cov khoom, thiab forging, nias thiab stamping hloov tus duab ntawm lub workpiece, zus tau tej cov additive yuav ib qho kev nce nyob rau hauv hnyav ntawm cov ntaub ntawv uas los ntawm lub build-up khaubncaws sab nraud povtseg. Nyob rau hauv lwm yam lus, 3D tshuab luam ntawv hloov theem tshuaj tsis pub dhau tej yam kev txwv qhov chaw. Rau hnub tim, peb-dimensional printing yog tsim nyob rau hauv ob peb cov lus qhia, cov uas yog cov technology stereolithography (STL), txoj kev uas tso npe thov thermoplastic (FDM) thiab laser sintering (SLS).

Cov kev fusing thermoplastic fawm kib

Qhov no yog tej zaum cov feem ntau nrov txheej txheem ntawm peb-dimensional fabrication. FDM-loj heev li yeej txhawb ntau yam. Ua ntej ntawm tag nrho cov pab kiag li lawm siv los yog kuj pheej yig yas. Tsis tas li ntawd tseem ceeb ib tug yooj yim phau ntawv cov txheej txheem, uas yog tshwj xeeb tshaj yog ib qho tseem ceeb nyob rau hauv kev soj ntsuam txog nrog xws li khoom siv. Raws li txoj cai, qhov no hom ntawm technology ntawm 3D-printers muaj xws li ua hauj lwm nrog thermoplastics, ib tug ntawm cov uas yog polylactide. Cov qhov zoo ntawm cov khoom no qhia tej friendliness, vim qhov no yas yog tau los ntawm qab zib pas nrig thiab pob kws.

Cov ntsiab keeb nyob rau hauv lub tshuab luam ntawv yuav tsum tau hu ua ib tug extruder uas ua cov hauj lwm ntawm qhov print lub taub hau. Txawm li cas los, qhov no yog ib feem tsis yog li ntawd yooj yim, txij thaum lub caij yog ib tug txheej ntawm ib tug neeg lub Cheebtsam. Yog hais tias peb xav txog lub sij hawm "extruder" nyob rau hauv cov pa kev txiav txim zoo, nws tsuas yog ib feem ntawm lub taub hau yuav kho nws raws li ib tug feeder. Tog twg los txoj kev, qhov sau qhia ib lub hauv paus rau cov hnab yas 3D-printers uas tso npe thov molten thread. Zog ntawm tus neeg kho tshuab ib feem ntawm lub electric tsav yog muab. Raws li ib tug tshwm sim, lub mechanism guides lub xov mus rau ib tug cua kub yeeb nkab ntawm lub nozzle, uas tas ib lub hom phiaj kwv.

stereolithography installation

laser stereolithography technology yog tam sim no dav siv nyob rau hauv kev kho hniav cov khoom cuav. Nws yog tus thib ob feem ntau nrov hom printers rau 3D-luam. Lub qhov txawv feature yog muab ib tug stereolithographic ntaus ntawv Tsis tshua muaj neeg siab zoo khoom. Peb tiav cov tau nrog kev tso cai los ntawm cov tsheb, uas yuav tsum tau xam los ntawm ib microns. Nws yog yog li ntawd cov zajlus kom hais tias cov ua hauj lwm ntawm 3D-printers raws li laser stereolithography no mas muaj nuj nqis tsis tau tsuas yog los ntawm cov kws kho hniav, tab sis kuj Jewelers. Lub software ib feem ntawm lub ntaus ntawv tsa ib tug FDM-analogues nyob rau hauv ntau lub respects, tab sis muaj ib tug xov tooj ntawm technology nta. Txawm tias muaj tseeb hais tias lub hauv paus ntsiab ntawm printing yog hu ua laser stereolithography, yog nce ib tug muaj nuj nqi ntawm xws khoom raws li UV LED projectors.

Projection qauv txhim khu kev qha laser thiab tus nqi yog cheaper. Lawv tsis tas yuav ilv daim iav, kom ntseeg tau deflection ntawm rays, uas simplifies tus tsim. Nyob rau tib lub sij hawm xovxwm 3D-tshuab luam ntawv rau siab kawm projectors. Qhov no kom zoo dua yog tiav vim lub fact tias muaj yog tsis zoo ib yam thiab ua kom tiav tshuab tawm txheej Circuit Court.

laser sintering

Lwm hom laser daim ntawv thov txoj kev. Nyob rau hauv cov ntaub ntawv no, siv legkoplavny yas. High-power laser thim tus kwv rau lub hauv paus ntawm ib lub hnab yas seem, uas ua nyob rau hauv lub melting thiab sintering ntawm cov khoom. Qhov no yog cov ntaub ntawv nrog txhua txheej kom txog rau thaum ib tag qauv uas tsim ib tug pab cuam ntawm 3D-printers rau li teb. yas hmoov residues yog shaken nrog tus kwv tau nyob rau hauv lub kawg ntawm tus txheej txheem. Ib tug tseem ceeb drawback ntawm xws li yog muab lub qhov ntxeem tau cov khoom uas ib tug saum npoo. Nyob rau lwm cov tes, nws tsis cuam tshuam rau lub zog ntawm cov khoom. Ntxiv mus, nws sawv los ntawm cov tshuab luam ntawv qauv yog cov feem ntau check. Tus heev tib tsob nroj muaj ib tug tham kev tsim kho thiab, raws li ib tug tsim nyog tau, tus nqi. Nyob rau tib lub sij hawm, thiab tsim txoj kev yog lub sij hawm-siv piv rau muaj 3D-printers ntawm lwm yam. Raws li muab sau los ntawm cov neeg siv, tus nqi ntawm tsim ntawm tus qauv yog ib tug ob peb centimeters ib teev.

Expendables

Lub ntsiab khoom mus rau tsim cov qauv los ntawm peb-dimensional printing yog ib tug thermoplastic. Dhau li ntawm tus twb hais hom, nws yog tsim nyog sau cia rau lub hnab yas 3D-printers nyob rau hauv lub ABS thiab PLA hom. Kuj siv nylon, polycarbonate, polyethylene thiab lwm yam kuj siv nyob rau hauv kev lag luam. Txawm li cas los, ib co installation thiab pub rau cov mixing ntawm cov ntaub ntawv, thiab kev siv ntawm koom haum pab tshuaj uas txhim kho qhov zoo cov yam ntxwv ntawm lub neej yav tom ntej yam khoom. Piv txwv li, rau lub hom phiaj no, ib tug polyvinyl cawv, uas yog yeej tseem zoo tib hom PVA yas. Dissolving nws nyob rau hauv dej, tus neeg siv yuav tsim txoj geometric duab.

Txawm li cas los, feem ntau txawv cov ntaub ntawv uas siv nyob rau hauv tej teeb meem yog hlau. Yog xav tau xws li ib tug khoom kuj siv 3D qauv luam 3D-tshuab luam ntawv, thiab technology sib txawv yog txo kom cov nuj nqi ntawm qhov print lub taub hau. Nrog kev pab los ntawm phau ntawv yog muaj ntaub ntawv nplaum loj nyob rau hauv qhov chaw uas tus computer program qhia. Tom ntej no, tag nrho cov ntshoo lub taub hau ua rau ib tug nyias txheej ntawm cov hlau hmoov. Hais tias yog, tus hlau yog tsis melted li nyob rau hauv cov ntaub ntawv ntawm yas, thiab yog muaj ntaub ntawv nyob rau hauv khaubncaws sab nraud povtseg thiab glued nyob rau hauv daim ntawv ntawm cov me me hais.

tshuab luam ntawv tswj

Rau ib tug pib nws muaj nqis ntsoov teev cov hauj lwm, uas yog tswj los ntawm ib tug neeg los ntawm ib tug computer. Qhov no kub hloov ntawm lub nozzle thiab cov chaw ua hauj lwm platform, tus nqi ntawm pub cov ntaub ntawv thiab cov chaw ua hauj lwm lub cev muaj zog, uas saib kuas lub tso rau ntawm lub printhead. Tag nrho cov kev ua yog tswj los ntawm hluav taws xob controllers. Raws li ib tug txoj cai, tam sim no ua qauv ntawm cov pab kiag li lawm yog raws li nyob rau hauv lub Arduino system nrog ib tug qhib architecture. Raws li rau hom lus programming, lub tshuab luam ntawv siv lub thiaj li hu ua G-code, ua rau cov kev tswj commands rau printing khoom. Rau ntawm no theem, koj yuav npaj mus rau qhov kev pab cuam-slicers uas muab translation 3D qauv rau cov printing ntawm 3D-printers nyob rau hauv lub meej controllers code. Tam sim ntawd kuv yuav tsum hais tias qhov no software yog tsis ncaj qha mus txog rau txoj kev loj hlob ntawm graphical qauv.

software

Daim ntawv slicers ntsiab paub tab muaj xws li qhov chaw tsis, raws li uas yuav tsum tau luam. Qhov kev xaiv ntawm qhov kev pab cuam yog txiav txim los ntawm lub tshuab luam ntawv hom. Piv txwv li, lub RepRap pab kiag li lawm cia siv slicers ua qhib qhov chaw. Cov no yuav qhia tau Replicator G thiab Skeinforge. Txawm li cas los, ib tug heev ob peb manufacturers, uas pom zoo kom siv xwb txoj software los ntawm kev tuam txhab uas muag. Qhov no, nyob rau hauv particular, koom rau ib qho kev apparatus los ntawm lub tuam txhab Thawv muaj rau sab 3D Systems. Raws li rau lub modeling ntawm cov khoom, nws yog koom nyob rau hauv ib tug tshwj xeeb kev pab cuam ntawm 3D-printers, tsim los rau peb-dimensional tsim. Feem ntau siv rau lub hom phiaj no CAD-editors, leej twg, txawm li cas los, yuav tsum tau ib qhov nqi ntawm kev nrog 3D tsim.

Yuav ua li cas cov khoom uas muaj nyob?

Ntau yam peb-dimensional printers koom expanding muaj peev xwm hais tias tso cai rau koj mus tsim ib cov khoom rau ib tug ntau yam ntawm kev ua lag luam theem. Yog hais tias peb tham txog kev tsim kho thiab architecture, muaj heev menyuam tau raug layouts uas, nyob rau hauv qhov tseeb, tsim lub tswvyim ntawm additive raug. Lub engineering kev lag luam yog tseem lug siv 3D-tshuab luam ntawv. Khoom nyob rau hauv cov ntaub ntawv no muaj peev xwm yuav hais thiab cov neeg siv khoom, thiab ib tug neeg hais rau cov tswv yim. Raws li hais, siab precision qhov chaw raug tau co menyuam los ntawm cov neeg ua haujlwm ntawm cov tshuaj. Nyob rau hauv tas li ntawd mus cov khoom cuav, 3D-tshuab luam ntawv yog siv nyob rau hauv qhov siv thiab ua cov qauv thiab hloov khoom nruab nrog kuaj.

Xyuas ntawm 3D-printers

Dua li ntawm qhov active popularization ntawm lub luam ntawv txheej txheem, qhov loj tau txais kev pab tseem skeptical txog cov kev taw qhia. Qhov no yog tej vim lub high nqi ntawm cov khoom, tab sis rau cov feem ntau feem, txawm sophisticated tau txais kev pab ntawm tshiab gadgets yog tsis tshua tseem ceeb uas yuav tau daws nyob rau hauv-lub tsev 3D printers. Xyuas cov tswv meanwhile hais qhov yooj yim uas peb yuav daws tau yooj yim teeb meem nyob rau hauv lub neej txhua hnub. Piv txwv li, tus ntaus ntawv tso cai rau koj kom sai tsim cov uas ploj lawm khoom rau lub installation ntawm cov rooj tog, dai tus tsim, manufacture ib qho khoom ua si rau ib tug me nyuam los yog ib tug thawj menyuam txaj rau hauv xov tooj. Raws li nws cov neeg siv, cov ua hauj lwm nrog cov khoom thiab kom tsawg kawg yog tus nqi ntawm consumables, nyob rau hauv lub sij hawm ntev justifies tag nrho cov kev nqis peev.

xaus

rau peb-dimensional printing pab kiag li lawm lawv tus kheej yog ib tug rarity thiab yuav tsum tau cais saib xyuas kom to taub qhov sib txawv nyob rau hauv lub ya. Tab sis txawm qhov kev paub ntawm cov dav dav ntawm yuav ua li cas lub 3D-tshuab luam ntawv uas tso cai rau koj los tham txog qhov zoo tej zaum ntawm xws neeg pab kiag li lawm. Raws, koj muaj peev xwm tsim ib lub tsev siv uas tsis yog-pov tseg lawm ntawm tej khoom. Lwm lo lus nug - yuav ua li tsim rau xws li ib tug tshuab luam ntawv? Tab sis cov lus teb yog muab rau txhua tus neeg siv ib lub zuj zus, raws li lawv xav tau kev pab. Heev ib tug txiav txim zaum, koj yuav tau txais ib tug tiag tiag txoj siv. Rau ntawm no theem, nws yog ua tau txaus siab rau mas cov kws txawj uas siv 3D printing los daws kom tau lawv cov kev teeb meem.