Kuongorora kushandiswa kwefiber laser mukudhinda kwesimbi mu3D

Iyo Chinowedzera ManuMaitiro ekugadzira zvinhu zvesimbi (3D printing) ari kudiwa zvikuru muminda yendege, ndege, kufamba, mota, kugadzira chakuvhuvhu, michina yekurapa, nezvimwewo. Parizvino, masosi ekupisa anoshandiswa mukugadzirwa kwesimbi anosanganisira matanda matatu ane simba guru, anoti laser beam, electron beam, uye micro-beam plasma, pamwe nekupisa kunopisa. Pakati pawo, laser beam ndiyo inonyanya kushandiswa mukushandiswa kwekupisa kwesimbi ine simba guru. Kana ichienzaniswa neelectron beam uye micro-beam plasma, laser beam ine mabhenefiti ekuti fine spot, inodhura zvishoma, uye inogona kutungamirirwa kunzvimbo yakatarwa yezvinhu. Inogona kunyungudutsa simbi nekukasika uye kusangana nezvinodiwa zve melt channel overlap uye chikamu chekugadzira.

Nheyo huru dzekudhinda ne laser 3D

Malaser anoshandiswa mukudhinda kwelaser 3D anosanganisira fiber lasers, semiconductor lasers, Nd:YAG lasers, uye CO2 lasers. Zvinhu zvakasiyana zvinotora malaser ewavelengths akasiyana zvakasiyana. Kazhinji, CO2 lasers inoshandiswa kudhinda mapolymers, nepo fiber lasers ichishandiswa kudhinda upfu hwesimbi.

Zvichienderana nenzira dzakasiyana dzekugadzirisa, kugadzirwa kwekuwedzera kwelaser kunogona kukamurwa kuita se selective laser sintering, selective laser melting, direct metal laser sintering, laser powder deposition, direct metal deposition, nezvimwewo. Pakati pazvo, selective laser melting (SLM) ndeimwe yematekinoroji ekudhinda esimbi anoshandiswa zvakanyanya mu3D.

Chimiro chikuru chemuchina wekudhinda we selective laser melting (SLM) chinoratidzwa mumufananidzo. Usati wadhinda, modhi ye3D inofanira kurongwa uye ipapo nzira yekuongorora inofanira kusarudzwa. Danho rekutanga nderekukwesha workbench zvakaenzana ne scraper woisa jira reupfu pariri; danho rechipiri nderekukwesha nzira chaiyo pajira iri reupfu ne laser kuti inyungudike uye kudhinda jira; danho rechitatu nderekufambisa workbench pasi pejira rimwe, wobva wadzokorora mashandiro ari pamusoro apa kuti uunganidze jira rekudhinda kubva pasi kuenda kumusoro, nokudaro uchigadzira chikamu che3D chichadhindwa. Kuti udzivise oxidation, working chamber inofanira kubviswa uye kuzadzwa negasi risina simba mukati mebasa rese.

Kudiwa kwema lasers mukudhinda kwe laser 3D
Kudiwa kwema lasers mukudhinda kwe laser 3D kunonyanya kuratidzwa muzvikamu zviviri: kune rumwe rutivi, simba uye kugadzikana kwesimba, uye kune rumwe rutivi, mhando yemwaranzi uye saizi yenzvimbo.

01 Simba uye kugadzikana kwesimba

Maitiro ekudhinda e3D anonyanya kutsamira pakupisa kwelaser. Simba relaser rinofanira kupfuura mwero wesimba kuti rinyungudike. Nokudaro, rinopa hanya yakawanda kune avhareji yesimba rekubudisa relaser uye harinzwisisi pulse mode yelaser. Nokudaro, ma continuous fiber lasers anowanzo shandiswa, uye simba racho rinogoverwa pakati pe100W ne1000W.
Kana modhi yakakura uye machira akawanda, nguva yekudhinda inoreba. Nguva yacho inowanzova kubva pamaawa mashoma kusvika kumaawa makumi maviri. Saka, zvinodiwa zvakanyanya zvinoiswa pakushanda kwakasimba kwenguva refu kwelaser. Kana tembiricha yakakwira zvakanyanya, upfu hwesimbi hunogona kupiswa zvakanyanya uye kutoita kuti zvimwe zvikamu zvakagadzirwa zvinyunguduke; kana tembiricha yakadzikira zvakanyanya, upfu hwesimbi husina kunyunguduka zvachose, simba rekubatanidza harina kukwana, uye chimiro chechikamu chakaumbwa chingasachengetedzwe. Saka, kugadzikana kwesimba relaser kwakakosha kune mhando yekudhinda.

02 Hunhu hwedanda uye saizi yenzvimbo

Hunhu hwedanda uye saizi yenzvimbo ndeimwe yenzira huru dzinoratidza kururama kwekudhinda. Kudhinda kwe3D kunoumbwa ne laser beam scanning. Kana nzvimbo ye laser idiki, kunyatsoongorora kwakakwira, resolution yemhando yakadhindwa yakakwira, uye chikamu chakadhindwa chinova chakaoma.
Hunhu hwedanda hunowanzo tsanangurwa neBPP kana M2. Kana M2 iri pedyo ne1, hunhu hwedanda huri nani, simba relaser rakawanda, uye kupisa kunobva kwava kushoma panzvimbo yakapoteredza; panguva imwe chete, hunhu hwedanda huri nani, kona yekusiyana inoenderana idiki, uye nzvimbo yakatarisana idiki.

03 GW Laser Tech neFASTFORM vari kutsvaga michina yekudhinda ye3D
GW Laser Tech, semutungamiri wepasi rose mukushandisa fiber lasers inopenya zvakanyanya, yakaongororawo zvakanyanya nzvimbo iyi yekushandisa nekuwedzera kwe Tekinoroji yekudhinda ye3D, uye yakatanga 500W single-mode 10μm/14μm continuous fiber laser ye3D printing applications, yakanangana nemidziyo yekurapa, zvikamu zvemotokari, zvemuchadenga nedzimwe nzvimbo.

Pakati pazvo, dhayamita dzakasiyana dzepakati dze10μm ne14μm dzinosarudza saizi yenzvimbo, izvo zvinonyanya kukanganisa huwandu hwesimba rechiedza, kureva huwandu hwesimba rechiedza panzvimbo imwe neimwe. Pasi pemamiriro akafanana esimba, saizi yenzvimbo diki, huwandu hwesimba relaser hunokura. Nzvimbo dzine simba rakawanda dzakakodzera kudhinda hupfu hwesimbi dzine nzvimbo dzakanyanya kunyunguduka kana kuti kupenya kwakakwirira.

Zvakanakira zvechigadzirwa:

➢ Dhizaini yakatetepa zvikuru uye yakareruka, dhizaini yehurefu hwe 19-inch 1.5U, huremu

➢ Chimiro chechigadzirwa ichi chinoshandisa dhizaini yakavharwa, yakanangana nenzvimbo yekudhinda ye3D, ichivandudza zvikuru kuvimbika kwese kwelaser, dziviriro yeIP65, uye inogona kushanda nguva dzose munzvimbo dzakaoma dzakadai sekupisa kwakanyanya, hunyoro hwakawanda, uye guruva rakawanda.

➢ Simba guru i500W, rinokwana kugadzira zvinhu zvesimbi zvakajairika zvakaita sesimbi isina kusimba inonzi austenitic, simbi isina kusimba inonzi martensitic, titanium alloy, nickel-based high-temperature alloy, aluminum alloy, magnesium alloy, nezvimwewo.

➢ Kugadzikana kwesimba kwakanaka, kushanduka-shanduka kweawa

➢ Hunhu hwakanaka hwemwenje, M2

FASTFORM (FastForm) ikambani inonyanya kutsvagisa nekuvandudza tekinoroji yekudhinda ye3D nemidziyo, uye inogona kupa masevhisi epamusoro ekugadzira maprototyping nekukurumidza uye mhinduro dzinotsigira. Takabatana zvakadzama neGuanghui Laser, uye tichaita kuyedza kwekudhinda kwe3D nekutsvaga pazvikamu zvakakosha muminda yendege, mota, biomedicine, nezvimwewo mune ramangwana. Tatanga zvigadzirwa zveFF-M140 single laser, FF-M150 teaching-specific models, FF-M180D dual laser dental-specific models, FF-M300H 1000W high-power laser industrial models, FF-M500 dual laser models, uye FF-M800 four laser products, uye zvese zvakagadzirwa zvakawanda uye zvinotsigira localization solutions dzakagadziriswa. Takagadzira FastLayer yakazvimirira, multi-laser slicing uye path generation software. Midziyo iyi inozviitira yega uye haina anoitarisira.

Chigadzirwa ichi chine mabhenefiti akakosha anotevera:

➢ Tekinoroji yekuparadzira upfu nenzira mbiri uye inoshanduka-shanduka, huwandu hwekushandiswa kweupfu hwakakwirira.

➢ Software yakagadzirwa yakazvimiririra yekupedzisa kucheka otomatiki uye kuronga nzira nekudzvanya kamwe chete.

➢ Inouya nekamera yayo, iyo inogona kuita otomatiki uye kushanda pasina anoitarisira.

➢ Midziyo iyi inoshandisa chimiro chekubatanidza, chakasimba uye chiri nyore kuisa.

Mamiriro azvino uye tarisiro yekuvandudzwa kweindasitiri yekudhinda ye3D
Parizvino, kudhinda kwe3D kwapinda munguva yekukurumidza kutevedzera maitiro ekugadzira zvinhu. Zvichienderana nehuwandu hwemabhizinesi eChina Business Industry Research Institute, indasitiri yemichina ndiyo ine chikamu chikuru cheminda yekushandisa zvinhu zviri pasi muna 2021, ichisvika 17.5%, ichiteverwa nemagetsi evatengi (16.6%) nemotokari (16.1%). Nekukura nekukurumidza kwemagetsi evatengi neindasitiri yemotokari, nzvimbo dzekushandisa michina ye3D muminda iyi miviri dzichawedzerwa mune ramangwana.

Panyaya yehukuru hweindasitiri, zvichienderana nefungidziro yeChina Investment Network: avhareji yekukura kwehuwandu hwekudhinda kwe3D pagore kubva muna 2021 kusvika 2025 ichave inenge 26.59%, uye ichasvika mabhiriyoni 70.1 eyuan muna 2025.

Kudhinda kwe3D kunosanganisira zvinhu zvitatu: michina, zvinhu uye masevhisi, pakati pazvo michina yekudhinda ndiyo ine chikamu chikuru. Sekureva kwedata rakaburitswa neCCID, huwandu hweindasitiri yemidziyo yekudhinda ye3D muChina muna 2020 hwaive mabhiriyoni 9.254 eyuan, zvichireva chikamu chikuru.

Parizvino, mutengo wemidziyo yekudhinda ye3D uchiri wakakwira. Kune rumwe rutivi, imhaka yemapatent ekunze uye monopolies. Kune rumwe rutivi, imhaka yekuti indasitiri ye3D yenyika yangu yakatanga kunonoka, kudiwa kuri kushoma, uye mwero wekuzvitonga wakaderera. Nekuvandudzwa nekuvandudzwa kweindasitiri yekugadzira yepamusoro yenyika yangu, kukura kwetekinoroji uye kudzikiswa kwemitengo, indasitiri yekudhinda ye3D yenyika yangu icharatidza maitiro ekuwedzera kwenzvimbo mune ramangwana. Kushandira pamwe kwakasimba pakati pevagadziri vemidziyo kwakakosha mukusimudzira kukura kukuru kwetekinoroji yekudhinda ye3D.

Guanghui Laser haingotarisi chete pakutsvaga nekuvandudza tekinoroji yezvigadzirwa zvelaser, asiwo inoramba ichiongorora mumunda we tekinoroji yekugadzira laser, uye yakazvipira kubatsira vatengi kugadzirisa matambudziko ekushandisa. Semugadziri wemidziyo yekudhinda ye3D yemuno, FASTFORM inoziva zvese zvine chekuita nekudhinda kwe3D uye ine timu yekupa mazano ine ruzivo rwekupa vatengi zvigadzirwa zvepamusoro-soro mumunda wekudhinda kwe3D. Mune ramangwana, Guanghui Laser ichashanda neFASTFORM kukurudzira kushandiswa nekuvandudzwa kwetekinoroji yekudhinda ye3D yelaser muChina uye kubatsira kusimudzira indasitiri. Chitubu: Guanghui Laser Munyori: Injiniya weApplication Gu Jiaxing