Mokhoa o potlakileng oa ho hlahisa (RP) Technology Introduction

Kenyelletso ea theknoloji ea RP

Rapid Prototyping (RP) ke theknoloji e ncha ea tlhahiso e ileng ea qala ho hlahisoa ho tsoa United States ho elella bofelong ba lilemo tsa bo-1980. E kopanya dikatleho tsa sejwalejwale tsa mahlale le thekenoloji tse kang thekenoloji ya CAD, thekenoloji ya taolo ya dipalo, thekenoloji ya laser le thekenoloji ya thepa, mme ke karolo ya bohlokwa ya thekenoloji e tsoetseng pele ya tlhahiso. Ho fapana le mekhoa ea setso ea ho itšeha, prototyping e potlakileng e sebelisa mokhoa oa ho etsa moo lisebelisoa tse kolobisitsoeng li phahamisitsoeng ho mochini oa prototype ea likarolo tse tharo. Taba ea pele, software ea layering e arola CAD geometry ea karolo ho latela botenya bo itseng, ebe e fumana letoto la tlhahisoleseling. Hlooho ea ho theha mochine o potlakileng oa prototyping o laoloa ke tsamaiso ea taolo ho ea ka boitsebiso ba li-contour tse peli. E tiisitsoe kapa e khaotsoe ho etsa likarolo tse tšesaane tsa likarolo tse fapaneng 'me e behoe ka bo eona ho ba likarolo tse tharo.

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Tlhahiso e eketsang

Ho fapana le tlhahiso e tloaelehileng ea ho fokotsa, RP e sebelisa mokhoa oa ho bokella thepa ea lera-ka-layer ho sebetsana le mehlala e tiileng, kahoo e boetse e bitsoa Additive Manufacturing, (AM) kapa Layered Manufacturing Technology, (LMT).

Litšobotsi tsa mokhoa oa RP

Highly flexible, e ka hlahisa mefuta efe kapa efe e tiileng ea 3D ea sebopeho leha e le sefe se rarahaneng, 'me litšenyehelo tsa tlhahiso li batla li ikemetse ka ho rarahana ha sehlahisoa.
CMohlala oa AD ho khanna ka ho toba, mokhoa oa ho bōpa ke oa digital ka ho feletseng, ha ho na lisebelisoa tse khethehileng kapa lisebelisoa tse hlokahalang, 'me moralo le tlhahiso (CAD / CAM) e kopantsoe haholo.
Hho nepahala, ±0.1％
Highly reductive, e khonang ho etsa lintlha tse ntle haholo, marako a mosesaane
Mboleng ba khale ba bokaholimo bo botle haholo
Fas speed
HIghly automated: ts'ebetso e itirile ka botlalo, ts'ebetso ha e hloke ho kenella ha motho, 'me lisebelisoa li ka se be teng.

Lisebelisoa tsa theknoloji ea RP

Theknoloji ea RP e sebelisoa haholo libakeng tse latelang:

Meetso (Khopolo-taba le Tlhahiso):

Moralo oa indasteri, phihlello e potlakileng ea lihlahisoa tsa mohopolo, ho khutlisa mehopolo ea moralo, Pontšo, jj.

Prototypes (Moqapi, Tlhahlobo, Tiiso le Teko):

Netefatso le tlhahlobo ea moralo, Ho pheta-pheta le ho ntlafatsa moralo, joalo-joalo.

Lipaterone/Likarolo (Secondary Molding & Casting Operations & tlhahiso ea lintho tse nyane):

Vacuum ente (silicone hlobo), ente ea khatello e tlase (RIM, hlobo ea epoxy) joalo-joalo.

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Mokhoa oa ho sebelisa RP

Ts'ebetso ea kopo e ka qala ho tsoa ho ntho, litšoantšo tsa 2D kapa mohopolo feela. Haeba ntho e le teng feela, mohato oa pele ke ho hlahloba ntho ho fumana data ea CAD, ho ea ts'ebetsong ea boenjiniere kapa ho fetola kapa ho fetola ebe o qala ts'ebetso ea RP.

Haeba litšoantšo tsa 2D kapa maikutlo a teng, ho hlokahala hore u ee ts'ebetsong ea ho etsa mohlala oa 3D u sebelisa software e khethehileng, ebe u ea ts'ebetsong ea khatiso ea 3D.

Kamora ts'ebetso ea RP, o ka fumana mohlala o tiileng bakeng sa tlhahlobo ea ts'ebetso, tlhahlobo ea kopano kapa oa ea lits'ebetsong tse ling tsa ho lahla ho latela litlhoko tsa 'nete tsa bareki.

Kenyelletso ea theknoloji ea SL

Lebitso la lapeng ke stereolithography, e tsejoang hape e le laser folisa prototyping e potlakileng. Molao-motheo ke: laser e tsepamisitsoe holim'a mokelikeli photosensitive resin 'me e hlahlojoa ho ea ka sebopeho sa karolo ea sefapano, e le hore e phekoloe ka mokhoa o ikhethileng, ho tloha ntlheng ho ea holimo ho ea holimo, ho phethela pheko ea e mong. layer, ebe sethala sa ho phahamisa se theoleloa ka botenya bo le bong 'me se koaheloa ka lera le lecha resin' me se phekoloa ka laser ho fihlela mohlala o tiileng o thehoa.

SL 工作原理-英文

Molemo oa SL 3D Printers tsa SHDM

High e sebetsang hantle, mme lebelo le phahameng le ka fihla400g/h'me tlhahiso ea lihora tse 24 e ka fihla ho 10kg.
Large build volumes, boholo bo fumanehang li360*360*300(mm), 600*600*400(mm), 800*800*550(mm),1600*800*550(mm), le mefuta e meng e hlophisitsoeng ea ho haha.
Mts'ebetso ea leholimo e theko e tlase ebile e ntlafalitsoe haholo maemong a matla, ho tiea le ho hanyetsa mocheso o phahameng, o loketseng lits'ebetso tsa boenjiniere.
Oka ho hlaka e ntlafalitsoe ka boholo bo nepahetseng le botsitso.
Mlikarolo tsa ultiple li ka phekoloa ka nako e le 'ngoe ho software ea taolo mme ho na le likarolo tse phethahetseng tsa ho iketsetsa mosebetsi.
Se sebetsang bakeng sa tlhahiso e nyane ea batch.
UTheknoloji e ntle ea sehlaha ea litanka tsa resin tse nang le molumo o fapaneng, resin ea 1 kg e ka hatisoa, e loketseng haholo bakeng sa lipatlisiso le nts'etsopele.
Rtanka ea resin e ka khonehang, resin e fapaneng e ka fetoloa habonolo.

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Tanka ea resin e ka nkeloang sebaka

Feela ntša 'me sutumelletsa ka hare, o ka hatisa resin e fapaneng.

Tanka ea resin ea letoto la 3DSL e ka fetoha (Ntle le 3DSL-800). Bakeng sa mochine oa khatiso oa 3DSL-360, tanka ea resin e na le mokhoa oa ho hula, ha ho nkeloa sebaka sa tanka ea resin, ho hlokahala hore u theole tanka ea resin ka tlase ebe o phahamisa linotlolo tse peli tsa senotlolo, ebe o hula tanka ea resin ka ntle. Tšela resin e ncha ka mor'a ho hloekisa tanka hantle, 'me u phahamise linotlolo ebe u sutumelletsa tanka ea resin ka har'a printa ebe u notlela hantle.

3DSL 600 e na le sistimi e ts'oanang ea tanka ea resin. Ho na le li-trundle tse 4 ka tlas'a tanka ea resin ho thusa ho hula le ho sutumelletsa kahare.

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Sistimi ea optical-Laser e tiileng e matla

Li-printer tsa 3DSL SL 3D li nka mochine o matla o phahameng oa laser o tiileng oa3W'me bolelele ba wave wave ke 355nm. Matla a tsoang ke 200mw-350mw, ho pholile moea le ho pholile metsi ke boikhethelo.

(1). Sesebelisoa sa Laser

(2). Reflector 1

(3). Reflector 2

(4). Beam Expander

(5). Galvanometer

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Galvanometer e sebetsang hantle haholo

Lebelo le phahameng la ho skena:10000mm/s

Galvanometer ke enjene e khethehileng ea ho sisinyeha, mohopolo oa eona oa mantlha o tšoana le mitha ea hajoale, ha nako e itseng e feta har'a coil, rotor e tla kheloha angle e itseng, 'me sekhahla sa ho kheloha se lekana le sa hajoale. Kahoo galvanometer e boetse e bitsoa galvanometer scanner. Li-galvanometer tse peli tse kentsoeng ka holimo li theha litsela tse peli tsa ho hlahloba X le Y.