Iindaba

Kwi-domain eyandisiweyo yoshicilelo lwe-3D, elinye icandelo liye lanyuka ngokuhambelana nokusebenza okubalulekileyo - i-lens ye-F-Theta. Esi sixhobo sibalulekile kwinkqubo eyaziwa ngokuba yiStereolithography (SLA), njengoko siphucula ukuchaneka nokusebenza kakuhle koshicilelo lwe-3D.

I-SLA yindlela yokwenziwa yokongeza ebandakanya ukujolisa i-laser ye-UV kwi-vat ye-photopolymer resin. Isebenzisa isoftware encediswa yikhompyuter (CAM) okanye uyilo oluncediswa yikhompyuter (CAD), i-UV laser ilanda uyilo olucwangcisiweyo kumphezulu wentlaka. Ngenxa yokuba ii-photopolymers ziqina xa zisesichengeni sokukhanya kwe-ultraviolet, indawo nganye yelaser yenza umaleko oqinileyo wento efunwayo ye-3D. Inkqubo iphinda iphindwe kuluhlu ngalunye de into ifezeke ngokupheleleyo.

Inzuzo yeLens yeF-Theta

Ngokolwazi oluqokelelwe kwiIwebhusayithi yeCarman HaasIilensi ze-F-Theta, kunye namanye amacandelo afana ne-beam expander, intloko ye-gavlo kunye nesibuko, zenza inkqubo ye-optical ye-SLA 3D abashicileli, indawo enkulu yokusebenza ingaba yi-800x800mm.

Ukubaluleka kwelensi ye-F-Theta kulo mxholo ayikwazi ukugqithiswa. Idlala indima ebalulekileyo ekuqinisekiseni ukuba ugxininiso lwelaser beam luyahambelana kuyo yonke indiza yeresin yephotopolymer. Oku kufana kuqinisekisa ukubunjwa kwezinto ezichanekileyo, ukususa iimpazamo ezinokuthi zenzeke ekugxininiseni okungahambelaniyo.

Iimbono ezahlukeneyo kunye nokuSetyenziswa

Izakhono ezikhethekileyo zeelensi ze-F-Theta zibenza babaluleke kakhulu kwiinkalo ezixhomekeke kakhulu kushicilelo lwe-3D. Imizi-mveliso efana nokuvelisa iimoto, i-aerospace, iteknoloji yezonyango, kunye nefashoni zisebenzisa iiprinta ze-3D ezixhotyiswe ngeelensi ze-F-Theta ukwenza izinto ezintsonkothileyo, ezichaneke kakhulu.

Kubenzi bemveliso kunye nabavelisi, ukufakwa kwe-lens ye-F-Theta kunika umphumo oqikelelwayo kunye nohambelanayo, ukunciphisa inkcitho yezinto eziphathekayo kunye nokwandisa ukusebenza kakuhle. Ekugqibeleni, le nto ikhethekileyo igcina ixesha kwaye inciphisa iindleko, izinto ezimbini ezidityanisiweyo kwinkqubo yokuvelisa eyimpumelelo.

Isishwankathelo, iilensi ze-F-Theta zinegalelo elibonakalayo kwihlabathi eliguqukayo loshicilelo lwe-3D, lubonelela ngokuchaneka okufunekayo ukwenza izinto ezintsonkothileyo nezineenkcukacha. Njengoko siqhubeleka nokudibanisa iteknoloji yoshicilelo lwe-3D kumacandelo amaninzi, imfuno yokuchaneka okuphezulu kunye nokusebenza kakuhle kuya kugxininisa ngakumbi indima ebalulekileyo yeelensi ze-F-Theta kwaba bashicileli.

Ngolwazi oluthe vetshe, nceda undwendweleUCarman Haas.