Nheyo dzeLaser 3D kudhinda
Kuwedzera kugadzira (3D kudhinda) kwesimbi zvinhu kuri kudiwa zvakanyanya mundege, aerospace, navigation, mota, kugadzira mold, midziyo yekurapa nemimwe minda.Parizvino, sosi yekupisa inoshandiswa musimbi yekuwedzera yekugadzira simbi inosanganisira matatu akakwira-simba matanda e laser beam, elektroni danda, micro beam plasma uye sintering kupisa kupinza, nezvimwewo, iyo laser beam ndiyo inonyanya kushandiswa yakakwirira-simba. beam kupisa sosi mumunda wesimbi yekuwedzera yekugadzira.Kuenzaniswa ne electron beam uye microbeam plasma heat source, laser beam ine zvakanakira nzvimbo yakanaka, yakaderera mutengo, uye inotungamira chiito kune yakatsanangurwa chinzvimbo, iyo inogona kuona nekukasira kunyunguduka kwezvinhu zvesimbi uye kusangana nezvinodiwa zvefusion chiteshi chapping. uye kuumba chikamu.
MaLaser anoshandiswa mukudhinda laser 3D anosanganisira fiber lasers, semiconductor lasers, Nd:YAG lasers, uye CO2 lasers.Zvinhu zvakasiyana-siyana zvinotora lasers dzakasiyana dzewavelengths dzakasiyana.Kazhinji, iyo polymer yekudhinda inonyanya CO2 lasers, nepo 3D kudhinda kwesimbi hupfu kunonyanya kushandisa fiber lasers.Zvinoenderana neyakasiyana nzira dzekugadzirisa, laser yekuwedzera yekugadzira inogona kukamurwa kuita yakasarudzika laser sintering, yakasarudzika laser kunyungudika, yakananga simbi laser sintering, laser poda deposition, yakananga simbi deposition uye zvichingodaro.Pakati pavo, selective laser melting (SLM) parizvino ndeimwe yeanonyanya kushandiswa simbi laser 3D kudhinda matekinoroji.Chimiro cheiyo yakasarudzika laser inonyungudika (SLM) inodhinda mudziyo inoratidzwa mumufananidzo.Usati wadhinda, iyo 3D modhi inoturikidzana uye ipapo iyo scan nzira inotariswa.Nhanho yekutanga ndeyekutsvaira tafura ne spatula uye kuisa hupfu hwehupfu pairi;nhanho yechipiri, shandisa laser kuongorora chaiyo trajectory pane iyi layer yehupfu kuinyungudutsa uye kuona dhizaini yekudhinda;nhanho yechitatu, fambisa tafura pasi imwe nhanho, uye wozotenderedza mashandiro ari pamusoro, kuitira kuti dhinda rakapetwa kubva pasi kusvika kumusoro, kuitira kuti zvikamu zve 3D zvichadhindwa zviumbwe.Kuti udzivirire oxidation, iyo yose nzira inosanganisira kubviswa kwemhepo kubva muimba yebasa uye kuizadza negesi inert.
▲ Nheyo dzekutanga dzeSLM kudhinda michina
Iko kudiwa kwema lasers mune laser 3D kudhinda
Iko kudiwa kwema lasers ekudhindwa kwelaser 3D kunonyanya kuratidzwa muzvinhu zviviri: kune rimwe divi, simba uye kugadzikana kwesimba, kune rimwe divi, danda remhando uye saizi yemavara.(1) Simba uye simba kugadzikana 3D kudhinda kuumba maitiro anonyanya kutsamira pakupisa kweiyo laser, iyo laser intensity inofanirwa kudarika imwe simba chikumbaridzo kunyungudutsa zvinhu, saka kutarisisa kwakawanda kunobhadharwa kune avhareji yekubuda simba relaser, iyo. haina hanya ne pulse mode ye laser, saka inowanzo shandiswa inoenderera mberi fiber lasers, uye simba racho rinogovaniswa pakati pe100W ne1000W.Iyo yakakura iyo modhi, iyo yakawanda yakaturikidzana iripo, uye iyo yakareba nguva yekudhinda.Nguva yakawanda inotangira kubva pamaawa mashomanana kusvika kumakumi emaawa.Naizvozvo, pane zvakakwirira zvinodikanwa zvenguva refu yakagadzikana kushanda kwema lasers.Kana tembiricha yakakwira, hupfu hwesimbi hunogona kupisa, kana kutokonzera kuti dzimwe nhengo dzakaumbwa dzigadzirise;iyo tembiricha yakaderera, simbi yehupfu haina kunyungudutswa zvakakwana, kunamatira hakuna kukwana, uye chimiro chenhengo yakaumbwa haigone kuchengetedzwa.Naizvozvo, kugadzikana kwesimba kwelaser kwakakosha pamhando yekudhinda.(2) Beam mhando uye saizi yemavara Beam mhando uye saizi yemavara inoratidza imwe yeakakosha paramita ekudhinda chaiko.Kudhinda kwe3D kunoumbwa nelaser beam scanning, iyo idiki yelaser spot, iyo inokwirisa iko kurongeka, kukwirisa kugadziridzwa kweiyo yakadhindwa modhi, uye zvakanyanya kutetepa pamusoro pechikamu chakadhindwa chinoonekwa neziso rakashama.Beam mass inowanzo ratidzwa neBPP kana M2, iyo iri pedyo neM2 ndeye 1, zvichiratidza kuti zviri nani kunaka kwedanda, iyo yakanyanya kuisa simba relaser, kuduku kunokonzera kupisa kwakakomberedza;panguva imwe chete, zviri nani danda remhando, iyo idiki inopindirana divergence angle, uye nzvimbo yakanangwa ichave yakaenzana diki.
GW Laser uye Fastform's Kuongorora muMunda we3D Kudhinda
GW Laser Tech, semutungamiri wepasi rose mukupenya kwefiber lasers, nekusimuka kwe 3D tekinoroji yekudhinda, iri kushingairawo kuongorora munzvimbo ino yekushandisa, ichiparura 500W single-mode 10μm/14μm CW fiber laser ye 3D kudhinda zvikumbiro, zve. midziyo yekurapa, zvikamu zvemotokari, aerospace uye mamwe minda.Pakati pavo, 10μm uye 14μm akasiyana musimboti dhayamita saizi inotaridza saizi yenzvimbo, kunyanya inokanganisa laser simba density, kureva, simba rechiedza pane imwe unit nzvimbo, pasi pesimba rakafanana mamiriro, idiki saizi yenzvimbo, iyo yakakura laser. simba density, uye iyo yakakwirira simba density nzvimbo yakakodzera kudhinda yakakwira yakanyungudika kana yakakwira inoratidzira simbi poda.
▲ GW laser 500W single mode 10μm faibha laser chigadzirwa zvakanakira:
➢ Ultra-yakaonda, lightweight dhizaini, 19 inches 1.5U kureba dhizaini, huremu <20kg, compact chimiro, diki saizi, huremu huremu, ichipa zvisingaenzaniswi kubatanidza kuve nyore uye kuchinjika kuchinjika.
➢ Chimiro chechigadzirwa chinotora dhizaini yakavharwa, iyo inovandudza zvakanyanya kuvimbika kwese kwelaser yenzvimbo yekudhinda ye3D, IP65 nhanho yekudzivirira, uye inogona kuramba ichishanda munzvimbo dzakaoma senge tembiricha yepamusoro, humidity yakakwira, uye huru huru.
➢ Simba guru ndiro 500W, rinokwana kuumba zvinhu zvinowanzoshandiswa zvesimbi zvakadai se austenitic Stainless steel, martensitic Stainless steel, titanium alloy, nickel-based superalloy, aluminium alloy, magnesium alloy nezvimwe zvakadaro.
➢ Kugadzikana kwesimba kwakanaka, kuchinjika paawa <0.5%, kuve nechokwadi chekuti maitiro anoenderana nekudhindwa kweakareba.
➢ Yakanaka danda remhando, M2 <1.1, single-mode 10/14μm faibha kubuda, diki inobuda nzvimbo, yakakwirira kudhinda kunyatsoita.
FastForm ikambani inoshanda mukutsvagisa nekuvandudza tekinoroji yekudhinda ye3D nemidziyo, iyo inogona kupa epamusoro-notch nekukurumidza prototyping masevhisi uye anotsigira mhinduro.Yakagadzira kudyidzana kwakadzama neGW Laser, uye ichaita bvunzo dzekudhinda dze3D uye tsvagiridzo pazvinhu zvakakosha mumhepo, modhi dzemotokari, biomedicine nedzimwe ndima mune ramangwana.Yakatangwa FF-M140 single laser products, FF-M150 kudzidzisa yakakosha modhi, FF-M180D dual laser oral special modhi, FF-M300H 1000W high-power laser industrial model, FF-M500 dual laser model, FF-M800 mana laser zvigadzirwa, uye ese anowana kugadzirwa kwakawanda, tsigiro yakagadziridzwa kugadziriswa kwenzvimbo.Yakazvimiririra yakagadziridzwa akawanda-laser kucheka uye nzira yekugadzira software FastLayer.Midziyo yacho inodzorwa otomatiki uye isina kutarisirwa.▲ Mesothesonic kugadzira FF-M180D dual laser metal 3D printer Ichi chigadzirwa chine zvinotevera zvakakosha: ➢ Nzira mbiri uye inosiyana-siyana yekukasira hupfu, kushandiswa kwehupfu hwepamusoro.➢ Yakazvimirira software kuvandudza, tinya-kamwe kupedzisa otomatiki kucheka uye kuronga nzira.➢ Yakavakwa-mukati kamera, inogona kure kure nekuremedza yakazara otomatiki kutonga, isina kutarisirwa kushanda.➢ Midziyo inotora yakasanganiswa welded chimiro, ine kugadzikana kwakasimba uye nyore kuisa
▲ FASTFORM FF-M180D ine GW 500W laser 3D zvigadzirwa zvekudhinda
Mamiriro azvino uye tarisiro yebudiriro ye3D indasitiri yekudhinda
Parizvino, kudhinda kwe3D kwapinda munguva yekukurumidza prototyping, maererano nehuwandu hweChina Commercial Industry Research Institute, iyo indasitiri yemichina iri pasi pemvura yekushandisa inoverengera chikamu chikuru muna 2021, inosvika 17.5%, ichiteverwa nemagetsi evatengi ( 16.6%) uye mota (16.1%).Nekukurumidza kusimudzira kwevatengi vemagetsi uye maindasitiri emotokari, nzvimbo dzekushandisa dze3D kudhinda mune idzi ndima mbiri dzichawedzerwa mune ramangwana.
Panyaya yehukuru hwemaindasitiri, maererano nekufungidzira kweCIC, avhareji yegore rekukura kwehuwandu hwekudhindwa kwe3D muna 2021-2025 ingangoita 26.59%, uye ichasvika 70.1 bhiriyoni yuan muna 2025. Kudhinda kwe3D kunobata zvinhu zvitatu: midziyo, zvinhu uye masevhisi, ayo michina yokudhinda ndiyo yakawanda.Zvinoenderana nedata rakaburitswa neCCID, chiyero cheChina che3D indasitiri yemidziyo yekudhinda muna 2020 i9.254 bhiriyoni yuan, inoverengera chikamu chepamusoro.Parizvino, mutengo wemidziyo yekudhinda ye3D ichiri yakakwira, kune rumwe rutivi, inobva kune dzimwe nyika patents uye monopolies, kune rimwe divi, nekuti indasitiri yeChina ye3D yakatanga kunonoka, kudiwa kuri kudiki, uye dhigirii rekuzvitonga. low.Nekuvandudzwa nekuvandudzwa kweindasitiri yekugadzira yepamusoro yeChina, kusimukira kwehunyanzvi uye kudzikira kwemitengo, indasitiri yekudhinda yeChina ye3D icharatidza maitiro ekuwedzera kwenzvimbo mune ramangwana.Kudyidzana kwepedyo pakati pevagadziri vezvishandiso kwakakosha kutyaira chiyero che 3D tekinoroji yekudhinda.Guanghui Laser haingotarise chete pakutsvagisa uye kuvandudzwa kwelaser chigadzirwa tekinoroji, asi zvakare inoramba ichiongorora mumunda welaser processing tekinoroji, uye yakazvipira kubatsira vatengi kugadzirisa matambudziko ekushandisa.Semugadziri anotungamira wezvigadzirwa zvekudhinda zve3D muChina, Micron Speed Manufacturing inojairana nezvese maficha e3D kudhinda, uye ine timu ine ruzivo rwevanopa mazano kupa vatengi zvigadzirwa zvepamusoro-soro mumunda wehunyanzvi hwekudhinda 3D.Mune ramangwana, Guanghui Laser ichashanda neUs Light Speed Manufacturing kusimudzira mashandisirwo nekuvandudzwa kwelaser 3D kudhinda tekinoroji muChina uye kubatsira kusimudzira maindasitiri.
Nguva yekutumira: Feb-24-2022