Sibheke kahle inqubo yokuphrinta ye-Velo3D emangalisayo ye-3D. Ngamafuphi, kumnandi.
Akukho Ukuphrinta Kwe-3D Okusekelwayo
Le nkampani, ebisebenza ngokukhohlisa okuphelele kuze kube ngaphansi konyaka owedlule, ibisakha ngasese i-a inqubo yokuphrinta yensimbi enamandla ye-3D. Manje, sibonile eduze eminye yemibhalo eyenziwe ngaleyo nqubo futhi imiphumela iyamangaza, ukusho okuncane.

Njengoba ukwazi ukubona ezithombeni zokuphrinta zeVelo3D eziboniswe lapha, izinga lemininingwane liyamangalisa impela. Izakhiwo ezinhle kakhulu azikho kuphela, kepha ziphrintiwe ngokunemba ngokweqile. Lokhu kusebenza kusho ukuthi uhlelo lweVelo3D Sapphire kufanele lukwazi ukuphrinta izinto ze-3D ezingenakwenzeka kwamanye amagiya wokuphrinta e-3D.

Bakwenza kanjani lokhu? Ngemuva kwengxoxo nabamele inkampani, kwacaca ukuthi kwenzekani. Ngenkathi uhlelo lwabo lufaka izinto eziningi ezintsha, ubuchwepheshe obukhiye luhlobo olusha lwe-recoater ye-powder.
Isivuseleli Esithuthukile
A buyisela iyindlela esebenzisa ungqimba omusha wempuphu embhedeni wokuphrinta, okwenze kulungele ukudlula ngama-lasers ngokuxuba okukhethiwe. Cishe zonke izinhlelo ze-powder-bed / laser zifaka uhlobo oluthile lwe-recoater.
Ukuhlelwa okujwayelekile ukuthi kube namavolumu amabili alinganayo, ahlangane, ngalinye lineplatifomu ehambayo. Eyodwa igcwele impuphu entsha, uhlobo lwesigubhu, kanti enye ivolumu yokwakha yangempela. Njengoba ukuphrinta kuqhubeka, ivolumu engeyona eyokwakha iphakanyiswa i-tad ngengxenyekazi yayo. Ngemuva kwalokho i-blade igxilisa inani elincane lempuphu kusuka echibini eligcwalisiwe kuya kumthamo wokwakha. Ngokulawula ngokucophelela ukuhamba kwensimbi, ungqimba oluhle kakhulu lungabekwa ngendlela efanayo, lulungele isenzo se-laser.

Inkinga ngale ndlela ukuthi i-blade ithambekele ekubambeni kunoma yimaphi amasegmenti akhona wokuphrinta asevele akhiqizwa kusendlalelo sangaphambilini. Ukube ubungazama ukuphrinta into yensimbi ngaphandle kwesakhiwo sokwesekwa, ngokubeka nje impuphu, ibizosuswa endaweni yayo kahle noma ikhukhulwe kakhulu. Ngakho-ke, lezi zinhlelo zidinga ukuthi konke ukuphrinta kufakwe kwi-plate yokwakha yensimbi - ngakho-ke futhi kufanele kusikwe kamuva.
Kudinga nokuthi ububanzi besakhiwo obuncane bube bukhulu, ngoba i-blade ingayikhupha ibe sesimweni njengoba idlula uma incane kakhulu. Ngakho-ke kunemininingwane ephezulu kakhulu etholakalayo kulolu hlobo lohlelo.
Asikho Isiqoqi Sokuxhumana
IVelo3D ibone ukuthi lokhu bekuyinselelo enkulu futhi yafuna ukuyixazulula, futhi kubonakala sengathi bakwenzile ekusungulweni kwendlela yokuvuselela impuphu entsha. Lolu hlelo, okwamanje esingakayazi imishini ethile, "aluxhumani". Ngandlela thile iVelo3D ithole indlela yokusabalalisa impushana ngendlela efanayo ngaphandle kokuphazamisa ungqimba lwangaphambilini nganoma iyiphi indlela. Mhlawumbe luhlobo oluthile lwesistimu yokufafaza, kepha asazi futhi iVelo3D ayitsheli.
Noma kunjalo, kwenzeka izinto eziningana ezithakazelisayo ngenxa yalolu hlelo olumangalisayo lokuphindaphinda.
Okokuqala, kungenzeka izinto zokuphrinta ze-3D ngaphandle kokuthi zifakwe ku-plate yokwakha yensimbi. Ungakwazi ngokoqobo ukuphrinta izinto zensimbi ze-3D "ezintantayo mahhala ku-powder". Lokhu kuzonga umsebenzi omningi wokucutshungulwa ngemuva ukusika okuphrintiwe kupuleti ngomshini wocingo we-EDM.
Akukho Ukusekelwa Kwe-Metal 3D Ukuphrinta

Okwesibili, ikhono "lokuphrinta ngempuphu" livula ithuba lokulayisha ivolumu yokwakha ngobukhulu obuthathu, njengoba kuvame ukwenziwa ngezinhlelo ze-SLS zama-powder e-thermoplastic. Lezi zinhlelo ze-SLS zingagcwalisa umsebenzi wokuphrinta weTetris ukugcwalisa yonke indawo etholakalayo ngaphakathi kwevolumu yokwakha, ngaleyo ndlela kukhulise ukwedlula komshini. Lesi isici esibaluleke kakhulu esingaguqula ezomnotho zokuphrinta kwensimbi i-3D, njengoba ezinye izinhlelo empeleni zingu "2D", ngoba zingabeka kuphela ungqimba olulodwa lwezingxenye kupuleti lokwakha.
IVelo3D ilandisa ngaleli khono lokulayisha kwe-3D ngokuklama umshini wabo ukuthi ube negumbi lokwakha elisusekayo. Ngakho-ke, lapho umsebenzi wokuphrinta uqeda, bangashintsha ngokushesha ikamelo lokwakha eliqediwe bese beshintsha elisha ukuze baqale ukuphrinta futhi cishe ngokushesha. Okwamanje, ukuphrinta okuqediwe kuyasuswa ekamelweni lokuqala lokwakha ngejubane lokuphumula ngokufana. Sitshelwe ukuthi uhlelo lweSapphire nalo luhlelelwe ukuzisebenzisela ikusasa. Lezi zici zokuklama ziqinisekisa ukuthi uhlelo lweVelo3D lungasetshenziswa kakhulu ekukhiqizeni ivolumu.
Okwesithathu, uhlelo aludingi izakhiwo ezibalulekile zokusekela, futhi kaningi aluzidingi nhlobo. IVelo3D ithi bayakwazi ukuphrinta kalula okweqile kwe-3D ngensimbi kuze kube yiziqu ezingama-10 ezishaqisayo! Lokhu kusho ukuthi ukuphrinta okuningi kungahle kungadingi nhlobo izakhiwo zokwesekwa, futhi kuchaza nokuthi kungenzeka ngokuphelele ukuphrinta kweJometri ama-geometri ayinkimbinkimbi kakhulu angabeka ezinye izinhlelo ngenxa yenselelo yokususa izisekelo zensimbi, ikakhulukazi lezo ezijulile ngaphakathi kwesakhiwo .
Ukukhiqizwa Kwe-High-Resolution Metal lengetiwe
Ekugcineni, i-noo contact recoater ivumela ukuphrintwa kwezakhiwo ezinhle kakhulu ngobuciko obukhulu, njengoba kukhonjisiwe kuzo zonke lezi zithombe. Eyodwa ibihlaba umxhwele siyikhethe njengohlelo lwethu lwesonto. IVelo3D ithi bangazuza isilinganiso esingu-500: 1 ezinhlakeni, ngokungafani nesilinganiso esijwayelekile esingu-10: 1 kumasistimu ancintisanayo.
Kubonakala ngathi ukuthi uma ucabanga ukuthola iphrinta yensimbi ye-3D yokukhiqiza, ISapphire kaVelo3D system kufanele ibe kuhlu lwakho. Kwezinye izinhlelo zokusebenza, kungaba ukuphela kwenketho.