dib ugu badbadeyso cast metal qoraalka ah ku saabsan 3D printer.
dib ugu badbadeyso cast metal qoraalka ah ku saabsan 3D printer.
Fahmay castable FDM prints waxaa lagu sameyn karo si aad uga arkiyo partitaanka metal ah oo lacag ah ka mid ah investment casting.
Hordhac
Dhulka FDM la sameyn jiray, haddii ugu yarannayd waxbarashada investment casting, waxaa lagu isticmaalay qoraalka metal ah ee ku saabsan oo dhan, si aan u baahanin kartaa features ayaa mid ka ah loo sameyn karaa bogga manufacturing ee xiriir ah.
Markaahooda kuu soo diray faadhiista loo isticmaalo FDM 3D print patterns.
Haddii investment casting ku jiro shaqo ugu badan, wixii mold uu ka sameyn jiray waxaa lagu isticmaalo markii mold casting wax ugu fududnayd. Mold waa inaad raaco weyn ee xadgudbadeed iyo production ee mold waxaa loo isticmaalay dadkii ugu darsan (2 - 6 isbuuc).
tirada 3D ku jira afka soo socda oo ka mid ah sharciga badbaadinta investment casting si aad ugu yaraan waxyaabaha ee dhammaadka tirada. Tirada 3D ee dhammaadka waa la sameeyo goobta dental iyo shirkadda casuuraha oo ku jira SLA/DLP printing process. Waxbarasho ayaa loo sameeyo technology ee photopolymerization ee haysta oo ka dib markii aan u adeegsaro qofka oo lacag dheer iyo fadhi uu dhaqaaq ah. Xaaladka SLA waa in lagu talagalay bogga build volume ee tiradar, ama lacag dheerka modelyada oo lacagga ah. Marka hore, FDM ee dhammaadka waa hal guri iyo xiriir ah oo ka mid ah tirada metal ah oo lacag dheer ah.
Sheekooyinka oo lacagga ah oo ka mid ah design complex waa wel keliya ah ee SLA investment casting.
Marka hore, FDM ee dhammaadka waa hal guri iyo xiriir ah oo ka mid ah tirada metal ah oo lacag dheer ah.
Castable FDM
Marka ah u soo jirin qalabka oo la mid ah, waxaa lagu talagalay si loo sameyn karo degmada SLA kuwaasoo dhexeeya in ay ku xiriira resin iyo build volume ee ku saabsan SLA machines. Castable FDM waxaa lagu arki kara adeegga dadweynaha loo isticmaal karo haddii aad ugu yarriyin doonaa. FDM waxaa lagu sameyn karo teknolojiya material extrusion. Markii aad printing ku soo jeedo, wajihiiska part ka soo galaya micro-droplet polishing, si uu adeeg leh oo wajihiis ah (waxaad ku yaalaan investment casting oo kaloo lacagta ah).
Sharafadeed FDM prints patterns, molds iyo castings kale.
Waxaa lana heli kara dadkan oo ah ku sameyn kartaa investment casting patterns. Waxaa lana heli kara:
Dadweynaha cad: FDM waxayna ah dadweynaha cad ee 3D printing iyo maanta ayaa la talagalay tooling oo lacag ah.
Build size ee isku duwan: Printers FDM waxayna ku yihiin build sizes oo isku duwan (dowell 3d printer waxay ka socoto 1600*2400*1600 mm) oo ku muuqata DMLS ama SLA printers. Haddii la sameeyo material cost oo lacag ah, FDM waxayna ku jiro inta badan markii part ay ugu sameeyn doonaa.