Isingeniso Sobuchwepheshe Be-Rapid Prototyping (RP)

Isingeniso sobuchwepheshe be-RP

I-Rapid Prototyping (RP) ubuchwepheshe obusha bokukhiqiza obuye bethulwa okokuqala busuka e-United States ngasekupheleni kwawo-1980. Ihlanganisa impumelelo yesimanje yesayensi nezobuchwepheshe njengobuchwepheshe be-CAD, ubuchwepheshe bokulawula izinombolo, ubuchwepheshe be-laser nobuchwepheshe bezinto ezibonakalayo, futhi kuyingxenye ebalulekile yobuchwepheshe bokukhiqiza obuthuthukile. Ngokungafani nezindlela zokusika zendabuko, i-prototyping esheshayo isebenzisa indlela yokwakha lapho izinto ezigqinsiwe zibekwe phezulu ukuze kusetshenziswe ingxenye yengxenye emithathu-ntathu. Okokuqala, isofthiwe yokubeka izingqimba isika ijometri ye-CAD yengxenye ngokogqinsi oluthile longqimba, futhi ithola uchungechunge lolwazi lwekhonta. Inhloko eyakhayo yomshini we-prototyping osheshayo ilawulwa uhlelo lokulawula ngokusho kolwazi lwe-contour enezinhlangothi ezimbili. Kuqiniswe noma kusikwe ukuze kwakhiwe izendlalelo ezincanyana zezigaba ezahlukahlukene futhi zibekwe phezulu ngokuzenzakalelayo zibe izingxenye ezintathu-ntathu

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Ukukhiqiza okungeziwe

Ngokungafani nokukhiqiza okuvamile okuncishiswayo, i-RP isebenzisa indlela yokuqongelela ungqimba ngesendlalelo ukuze icubungule amamodeli aqinile, ngakho ibizwa nangokuthi Ukukhiqiza Okungeziwe, (AM) noma Ubuchwepheshe Bokukhiqiza Izendlalelo, (LMT).

Izici ze-RP technique

Hi-ighly flexible, ingakhiqiza noma yimaphi amamodeli aqinile e-3D anoma yisiphi isakhiwo esiyinkimbinkimbi, futhi izindleko zokukhiqiza cishe zizimele ngaphandle kobunzima bomkhiqizo.
CImodeli ye-AD yokushayela ngokuqondile, inqubo yokubumba idijithali ngokuphelele, azikho izinto ezikhethekile noma amathuluzi adingekayo, futhi ukuklama nokukhiqiza (CAD/CAM) kuhlanganiswe kakhulu.
Hukunemba kwe-igh, ±0.1％
Hi-ighly reductive, ekwazi ukwenza imininingwane emihle kakhulu, izindonga ezincane
Mikhwalithi yendawo endala yinhle kakhulu
Fisivinini
Hi-ighly automated: inqubo i-othomathikhi ngokugcwele, inqubo ayidingi ukungenelela komuntu, futhi izinto zokusebenza zinganakwa

Izicelo zobuchwepheshe be-RP

Ubuchwepheshe be-RP busetshenziswa kabanzi ezindaweni:

Amamodeli (Imibono Nesethulo):

Idizayini yezimboni, ukufinyelela okusheshayo emikhiqizweni yomqondo, ukubuyiselwa kwemiqondo yokuklama, uMbukiso, njll.

Ama-Prototypes (Ukuklama, Ukuhlaziya, Ukuqinisekisa Nokuhlola):

Ukuqinisekiswa kwedizayini nokuhlaziya, Ukuphindaphinda kwedizayini nokwenza kahle njll.

Amaphethini/Izingxenye (Ukubumba Kwesibili Nokusebenza Kokusakaza nokukhiqizwa kwenqwaba encane):

Umjovo we-vacuum (isikhunta se-silicone), umjovo wengcindezi ephansi (RIM, isikhunta se-epoxy) njll.

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Inqubo yokufaka isicelo ye-RP

Inqubo yesicelo ingaqala entweni, imidwebo engu-2D noma umbono nje. Uma into itholakala kuphela, isinyathelo sokuqala ukuskena into ukuze uthole idatha ye-CAD, hamba ukuhlehlisa inqubo yobunjiniyela noma nje ukuchibiyela noma ukuguqulwa bese uqala inqubo ye-RP.

Uma imidwebo ye-2D noma umbono ukhona, kuyadingeka ukuya enqubweni yokumodela ye-3D usebenzisa isofthiwe ekhethekile, bese uya kunqubo yokuphrinta ye-3D.

Ngemuva kwenqubo ye-RP, ungathola imodeli eqinile yokuhlolwa kokusebenza, ukuhlolwa komhlangano noma ukuya kwezinye izinqubo zokusakaza ngokuya ngezidingo zangempela zamaklayenti.

Ukwethulwa kobuchwepheshe be-SL

Igama lasekhaya i-stereolithography, eyaziwa nangokuthi i-laser yelapha i-prototyping esheshayo. Umgomo uthi: i-laser igxile phezu kwe-resin e-photosensitive ewuketshezi futhi iskenwe ngokuvumelana nokuma kwengxenye yengxenye, ukuze ilapheke ngokukhetha, ukusuka kwelinye iphuzu kuye phezulu, ukuqedela ukuphulukiswa kwesinye. ungqimba, bese iplatifomu ephakamisayo yehliswa ngogqinsi lwesendlalelo esisodwa futhi iphinde ihlanganiswe ngesendlalelo esisha i-resin futhi yelashwe nge-laser kuze kube yilapho kwakheka yonke imodeli eqinile.

SL 工作原理-英文

Inzuzo ye-SL 3D Printers ye-SHDM

High ukusebenza kahle, kanye nesivinini esiphezulu singafinyelela400g/hfuthi ukukhiqiza emahoreni angama-24 kungafinyelela ku-10kg.
Large ukwakha amavolumu, usayizi etholakalayo kukhona360*360*300(mm),600*600*400(mm),800*800*550(mm),1600*800*550(mm), kanye namanye amavolumu okwakha angokwezifiso.
Mukusebenza kwe-aterial ishibhile futhi kuthuthukiswe kakhulu ezicini zamandla, ukuqina kanye nokumelana nezinga lokushisa eliphezulu, kulungele izinhlelo zokusebenza zobunjiniyela.
Okuthuthukisiwe ngokunemba kosayizi nokuzinza.
Mizingxenye ze-ultiple zingelashwa ngesikhathi esifanayo ku-software yokulawula futhi kunezingxenye eziphelele zokuziqamba.
Silungele ukukhiqizwa kwenqwaba encane.
Uubuchwepheshe be-nique yesidleke samathangi e-resin anevolumu ehlukene, i-resin engu-1 kg ingaphrinta, efanelekile ngokukhethekile ocwaningweni nasekuthuthukisweni.
Replaceable resin tank, resin ezahlukene ingashintshwa kalula.

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Ithangi le-resin elishintshwayo

Khipha kuphela bese ucindezela ngaphakathi, ungaphrinta inhlaka ehlukile.

Ithangi le-resin lochungechunge lwe-3DSL liyashintsheka (Ngaphandle kwe-3DSL-800). Ngephrinta ye-3DSL-360, ithangi le-resin linemodi ye-drawer, lapho ushintsha ithangi le-resin, kuyadingeka ukwehlisa ithangi le-resin phansi bese uphakamisa ukubamba okubili kokukhiya, futhi ukhiphe ithangi le-resin. Thela inhlaka entsha ngemva kokuhlanza kahle ithange le-resin, bese uphakamisa izibambi zokukhiya bese ucindezela ithange le-resin ephrinta bese ukhiya kahle.

I-3DSL 600 inohlelo olufanayo lwethangi le-resin. Kunama-trundle angu-4 ngaphansi kwethangi le-resin ukuze kube lula ukukhipha nokuphusha.

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Isistimu yokubona-I-laser eqinile enamandla

Amaphrinta we-3DSL SL 3D athatha idivayisi ye-laser enamandla ephezulu enamandla3Wfuthi ubude begagasi obuphumayo obuqhubekayo bungama-355nm. Amandla okukhiphayo ngu-200mw-350mw, ukupholisa komoya nokupholisa amanzi kuyinketho.

(1). Idivayisi ye-Laser

(2). I-Reflector 1

(3). I-Reflector 2

(4). I-Beam Expander

(5). I-Galvanometer

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Ukusebenza kahle kweGalvanometer

Isivinini sokuskena esiphezulu:10000mm/s

I-Galvanometer iyinjini yokushwiba ekhethekile, ithiyori yayo eyisisekelo iyafana nemitha yamanje, lapho i-current ethile idlula ikhoyili, i-rotor izokwehluka i-engeli ethile, futhi i-engeli yokuchezuka ilingana neyamanje. Ngakho i-galvanometer ibizwa nangokuthi isithwebuli se-galvanometer. Ama-galvanometer amabili afakwe mpo enza izikhombisi-ndlela ezimbili zokuskena zika-X kanye no-Y.