Uma udinga usizo ekutholeni ukuthi iyiphi inqubo yokuphrinta ye-3D efanele wena, ungakwazi ukusetha iseluleko nesigaba sokuhlela neqembu lethu labachwepheshe bokukhiqiza okungeziwe.

Bonke amafayela e-3D CAD ofuna ukuba aphrintwe kumele anikezwe ukuze aklanywe futhi abuyekezwe yiqembu lokukhiqiza ukuze akwazi ukuhlela kahle futhi ahlangabezane nezidingo zokwakha. Lezi zidingo zizohluka phakathi kwe-FDM, SLA, SLS, ne-SLM yokuphrinta ye-3D, ngakho qiniseka ukuthi uhlela kahle imodeli yakho ye-CAD ukuze inqubo yokuphrinta ye-3D ofuna ukuyisebenzisa.

Ukukhetha inqubo efanele yokuphrinta i-3D kuncike ezintweni eziningi, kuhlanganise nenhloso yesigaba, usayizi nempahla yaso. shengmaisi CNC ingakusiza ukuthi unqume ubuchwepheshe bokuphrinta i-3D obufanele iphrojekthi yakho.

Izinsizakalo zokuphrinta i-3D esizihlinzekayo:

Ukuphuma Kwezinto EziHlolayo

Ukuphuma Kwezinto EziHlolayo (FDM) yinqubo yokukhiqiza eyengeziwe esetshenziswa kakhulu kumaphrinta e-3D we-desktop. Le nqubo ihilela ukukhipha ipulasitiki efudumele kusuka kumphumela ophathwayo, yakha isigaba ngesigaba.

Amathuluzi e-FDM e-3D asebenzisa i-spool ye-filament njengempahla eluhlaza. Le filament iqondiswa ngaphakathi kwekhanda lokuphrinta, lapho ifudunyezwa khona futhi ibekwa endaweni engaphelele. Ngokuhambisana nemiyalo yekhompyutha, ikhanda lokuphrinta lihamba ezindaweni ezi-3 ukuze libeke impahla endaweni efanele.

Ngoba impahla iphola ngemuva kokuba ibekwe, izendlalelo ezengeziwe zezinto zingabekwa phezu kwezendlalelo ezikhona, okuvumela ukwakhiwa kwezimo ezi-3D.

I-FDM yaziwa nangokuthi i-Fused Filament Fabrication (FFF).

Izinzuzo

Inqubo yokuphrinta ye-3D engabizi kakhulu yezingxenye zeplastiki

Izinketho zokwakha

Zitholakala kabanzi

Izinkinga

Ukucaciswa okuphansi uma kuqhathaniswa

Khiqiza imigqa ebonakalayo yeziqeshana

Ukucaciswa okujwayelekile

± 0.5% (desktop)

± 0.15% (industrial)

Ukuphakama kwezingqimba okuvamile

Ama-micron angu-50-400

Izinto ze-FDM

I-PLA: Into ye-FDM esetshenziswa kakhulu, i-PLA (Polylactic Acid) ayibizi, iqinile futhi inamandla. Iphinde iza nemibala eminingi nezinhlanganisela.

I-ABS: Enye into ye-FDM evamile, i-ABS (Acrylonitrile Butadiene Styrene) iphinde imelane nezinga lokushisa eliphezulu.

I-PETG: I-PETG (Polyethylene terephthalate) inokumelana kakhulu nokushaqeka kanye nezici ezinhle zokushisa. Iphinde iphephe ukudliwa.

I-Nylon: Iqinile futhi iyaguquguquka, i-nylon inamandla futhi imelana nokuguga namakhemikhali. Kodwa-ke, iyazwela kumswakama.

I-TPE/TPU: Inhlanganisela yepulasitiki nerabha, lezi zintambo ze-thermoplastic zakha izingxenye eziyaguquguquka kakhulu.

I-PC: Izintambo ze-PC (Polycarbonate) zakhiqiza izingxenye eziqinile kakhulu ezimelana nokushisa nokushaqeka.

Ukunquma nge-CNC okunembayo

I-Stereolithography (SLA) iyinqubo yokukhiqiza eyengeziwe esebenza ngendlela ehlukile kune-FDM. Ekunyatheliseni kwe-3D kwe-SLA, into ye-3D yenziwa nge-laser, eyaqondiswa ezindaweni ze-resin ewuketshezi oluzwela ekukhanyeni. I-laser ibangela ukuthi izindawo ze-resin ziqine, zakhe ingxenye eqinile.

Inqubo ye-SLA isebenzisa ipulatifomu ehambayo ethangini le-resin ewuketshezi. Ipulatifomu ihamba phezulu noma phansi ngemuva kokuthi ungqimba ngalunye luqiniswe ngokuphelele, okuhluke kwi-FDM, lapho ipulatifomu ihlala inganyakazi. I-SLA laser igxiliswa kusetshenziswa uhlelo lwezibuko.

I-SLA ingasetshenziswa kuphela nama-polymers azwela ekukhanyeni, kodwa inikeza ukunemba okuphezulu nemininingwane emihle. Futhi yandulela ezinye izinhlobo zokukhiqiza ezingeziwe, yaba yinto eyenziwa ngawo-1980s.

Izinzuzo

Ukulungiswa okuphezulu

Ayikho imigqa ye-layer ebonakalayo; ukuphela okuphumelelayo

Inketho yezinto ezicacile

Ububi

Amashini aphezulu kunama-FDM

Izingxenye ezinamandla zizozoqhekeka ngelanga

Ukucubungula okukhulu kudingeka

Ukunemba okujwayelekile

± 0.5% (desktop)

± 0.15% (industrial)

Ukuphakama kwe-layer okujwayelekile

25-100 microns

Izinto ze-Stereolithography

Resin 8119: Into ejwayelekile ye-SLA enokumelana nokushisa okungafika ku-65°C.

Resin 8118H: I-resin efana ne-nylon enokuphakama okukhulu kakhulu.

Resin 8228: I-resin efana ne-ABS evikela ukuwa nokushisa okungafika ku-70°C.

Resin 8338: I-resin yethu enokumelana nokushisa kakhulu, ikwazi ukumelana nokushisa okungafika ku-120°C.

Ukukhetha i-Laser Sintering (SLS)

I-Selective Laser Sintering (SLS) yinqubo yokukhiqiza eyengeziweyo yebhedi yempuphu esetshenziselwa ukwenza izingxenye ezivela ezimpophweni zamapholimitha epulasitiki. Ivamise ukusetshenziselwa izingxenye ezisebenzayo, njengoba izingxenye eziprintwe nge-SLS zinezinga elihle lezinto ezisebenzayo.

I-SLS 3D printer isebenza ngokuhlanganisa izindawo zempuphu nge-laser. Phakathi nenqubo, ungqimba oluncane lwempuphu lusatshalaliswa ngokulinganayo endaweni yokwakha, ngemuva kwalokho i-laser ihlanganisa izindawo ezikhethiwe zengqimba ye-2D. Lapho ingqimba isiqediwe, inkundla yehliswa, kwengezwe enye impuphu, futhi i-laser ihlanganisa ingqimba elandelayo.

Lapho zonke izingqimba seziqediwe, ingxenye iyashiywa ukuze iphole. Impuphu engasetshenzisiwe igcinwa ukuze isetshenziswe futhi, futhi ingxenye ihlanzwa ukuze kususwe izinto ezingaphezulu.

Izinzuzo

Izingxenye zinezinga elihle lezinto ezisebenzayo

Azikho izakhiwo zokusekela

Okungalungile

Ukuba nezimbotshana

Ukuqeda ubuso obungalingani

Ukunemba okujwayelekile

± 0.3%

Ukuphakama okujwayelekile kwengqimba

100-120 microns

Izinto ze-SLS

I-Nylon PA12: Into ye-SLS enikeza amandla omshini nokumelana nokushisa namakhemikhali, kanye nokuzinza kwesikhathi eside.

I-Alumide: I-Nylon egcwele i-aluminium inikeza ukuqina okuphezulu nokubukeka okufana nensimbi.

I-TPU: Into enwebekayo kakhulu enokumelana nokudabuka nokukhuhleka okuphezulu, kanye nokumelana nokushisa okwanelisayo.

Ukuncibilikisa Nge-Laser Okhethekayo (SLM)

I-Selective Laser Melting (SLM) yinqubo yokukhiqiza izinto zokwakha ezisebenzisa insimbi ukuze kwakhiwe imikhiqizo esebenzayo, esetshenziswa ekugcineni. Ama-printer e-SLM asebenzisa i-laser ukuncibilikisa izinhlayiya zempuphu yensimbi, ezihlanganisa ndawonye ukwakha into engu-3D.

I-3D printer ye-SLM isebenzisa igumbi eligcwele igesi eliqukethe impuphu yensimbi. I-laser idlula phezu kwezingxenye eziyimfuneko zempuphu, ibangele izinhlayiya zicibilike futhi ziboshwe. Uma ungqimba usuqediwe, ipulatifomu yokwakha yehla ukuze ivumele i-laser idlule phezu kongqimba olulandelayo.

Inqubo ye-SLM ingasetshenziswa ukudala izingxenye zensimbi eziqinile ezinezimo eziyinkimbinkimbi kakhulu, okunikeza onjiniyela amazinga amasha enkululeko yokuklama.

Izinzuzo

Izingxenye eziqinile neziqinile

Iziyimo eziyinkimbinkimbi

Okungalungile

Usayizi wokwakha olinganiselwe

Izindleko eziphezulu

Ukunemba okuvamile

± 0.1mm

Ukuphakama kwezingqimba okuvamile

20-50 microns

Izinto ze-SLM

I-Titanium: Izinsimbi ze-Titanium (6Al-4V kanye no-6Al-4V ELI) zingamelana namazinga okushisa aphezulu, zinikeza isilinganiso esiphakeme samandla-kuya-esisindo futhi zimelana nokugqwala. Zingaphathwa ngokushisa ukuze zibe namandla aphezulu.

I-Aluminum: Izinhlanganisela ze-Aluminum (i-AlSi12 ne-AlSi10Mg) zinikeza amandla nokuqina, futhi zisebenza kahle ngezimo eziyinkimbinkimbi noma izingxenye ezinezindonga ezincane.

I-Stainless Steel: Izinsimbi ezihlala njalo zimelana nokuguga, ukugqwala, nokuklwebheka.

I-Cobalt: Izinhlanganisela ze-Cobalt-chrome zinikeza amandla aphezulu, ukuqina, nokumelana nezinga lokushisa eliphezulu.

I-Nickel: Izinhlanganisela ze-Nickel zimelana nokushisa, ukugqwala, nokubola, futhi zakha izingxenye ezinamandla ezindaweni ezishisayo.

Izinsimbi Eziyigugu: Izinsimbi ezifana negolide, isiliva, neplatinum ziyakwazi ukuguquguquka futhi zinikeza ukubukeka okufiselekayo.

 

I-Shengmaisi CNC iyinkampani ehamba phambili ye-OEM Manufacturer enikezelwe ekuhlinzekeni ngezixazululo zokukhiqiza eziyisinyathelo esisodwa kusukela ku-prototype kuya ekukhiqizeni. Siyaziqhenya ngokuba yinkampani yokuphatha esezingeni eliphakeme eqinisekisiwe yi-ISO 9001 futhi sinqume ukudala inani kuwo wonke ubudlelwano bekhasimende. Sikwenza lokho ngokubambisana, ubuhlakani, ukuthuthukiswa kwezinqubo, kanye nomsebenzi omuhle kakhulu.