1. I-SLA
I-SLA yimizi-mvelisoUshicilelo lwe-3Dokanye inkqubo yokuvelisa ezongezelelweyo esebenzisa i-laser elawulwa yikhompyutha ukwenza iinxalenye kwichibi le-UV-curable photopolymer resin. I-laser ichaza kwaye iphilisa i-cross-section yoyilo lwenxalenye kumphezulu we-resin engamanzi. Umaleko ophilisiweyo wehliswa ngokuthe ngqo ngaphantsi komgangatho we-resin engamanzi kwaye inkqubo iyaphindwa. Umaleko ngamnye osandula ukuphiliswa uncanyathiselwe kumaleko ongaphantsi kwawo. Le nkqubo iyaqhubeka de inxalenye igqitywe.
Izinto eziluncedo:Kwiimodeli zengqikelelo, iiprototypes zokuthambisa kunye noyilo oluntsokothileyo, i-SLA inokuvelisa iinxalenye ezinejometri ezintsonkothileyo kunye nokugqiba okugqwesileyo komphezulu xa kuthelekiswa nezinye iinkqubo ezongezelelweyo. Iindleko zikhuphisana kwaye iteknoloji ifumaneka kwimithombo emininzi.
Izinto ezingeloncedo:Iinxalenye zeprototype zisenokungabi namandla njengeenxalenye ezenziwe kwii-resin zebakala lobunjineli, ngoko ke iinxalenye ezenziwe kusetyenziswa i-SLA zinosetyenziso olulinganiselweyo kuvavanyo olusebenzayo. Ukongeza, xa iinxalenye ziphantsi kwemijikelo ye-UV ukunyanga indawo yangaphandle yenxalenye, inxalenye eyakhelwe kwi-SLA kufuneka isetyenziswe nge-UV encinci kunye nokubonakaliswa komswakama ukukhusela ukuthotywa.
2. SLS
Kwinkqubo ye-SLS, i-laser elawulwa yikhompyutheni itsalwa ukusuka ezantsi ukuya phezulu kwibhedi eshushu ye-nylon-based powder, efakwe ngobumnene (ihlanganiswe) ibe yinto eqinile. Emva koluhlu ngalunye, i-roller ibeka i-powder entsha phezu kwebhedi kwaye inkqubo iphinda iphindwe.I-SLS isebenzisa inayiloni eqinile okanye i-TPU powder eguquguqukayo, efana ne-thermoplastics yobunjineli bobunjineli, ngoko ke iindawo zinobunzima obukhulu kunye nokuchaneka, kodwa umphezulu orhabaxa kunye nokunqongophala kweenkcukacha.SLS ibonelela ngemithamo emikhulu yokwakha, ivumela ukuveliswa kwamalungu anejiyometri entsonkothileyo kakhulu kwaye idala iiprototypes ezomeleleyo.
Izinto eziluncedo:Amalungu e-SLS akholisa ukuchaneka ngakumbi kwaye ahlala ixesha elide kuneenxalenye ze-SLA. Inkqubo inokuvelisa iindawo ezomeleleyo kunye neejometri ezintsonkothileyo kwaye zilungele ezinye iimvavanyo ezisebenzayo.
Izinto ezingeloncedo:Amalungu ane-grayy okanye i-sandy texture kunye ne-process resin options zilinganiselwe.
3. CNC
Kwi-machining, ibhloko eyomeleleyo (okanye ibha) yeplastiki okanye yentsimbi ibotshelelwe kwi-aCNC millingokanye umatshini wokuguqula kwaye unqunyulwe kwimveliso egqityiweyo ngomatshini wokukhupha, ngokulandelanayo. Le ndlela ivelisa amandla aphezulu kunye nokugqitywa komphezulu kunayo nayiphi na inkqubo yokongeza yokwenziwa. Ikwanayo neepropathi ezigcweleyo, ezilinganayo zeplastiki njengoko zenziwe ukusuka kwi-extruded okanye i-compression ebunjiweyo yeebhloko eziqinileyo ze-thermoplastic resin, ngokungafaniyo neenkqubo ezininzi zokudibanisa, ezisebenzisa izinto ezifana neplastiki kunye nokwakha kwiileya. Uluhlu lwezinto eziphathekayo luvumela inxalenye ukuba ibe nezinto ezinqwenelekayo zezinto ezifana: amandla okuqina, ukuxhathisa impembelelo, ubushushu bokushisa ubushushu, ukuxhathisa imichiza kunye ne-biocompatibility. Ukunyamezela okulungileyo kuvelisa iinxalenye, iijigs kunye nezixhobo ezifanelekileyo zokuvavanya ukufaneleka kunye nokusebenza, kunye namacandelo asebenzayo okusetyenziswa kokuphela.
Izinto eziluncedo:Ngenxa yokusetyenziswa komgangatho wobunjineli be-thermoplastics kunye nesinyithi kwi-CNC machining, iinxalenye zinomphezulu olungileyo kwaye zomelele kakhulu.
Izinto ezingeloncedo:Umatshini we-CNC unokuba nemida yejometri kwaye ngamanye amaxesha kubiza kakhulu ukwenza lo msebenzi ngaphakathi kwindlu kunenkqubo yoshicilelo lwe-3D. I-Milling nibbles ngamanye amaxesha inokuba nzima kuba inkqubo isusa izinto endaweni yokuyongeza.
4. Isitofu sokubumba
Ukubumba inaliti ekhawulezileyoisebenza ngokufaka i-resin ye-thermoplastic kwi-mold kwaye yintoni eyenza inkqubo 'ikhawuleze' iteknoloji esetyenziselwa ukuvelisa i-mold, edla ngokwenziwa kwi-aluminiyam kunentsimbi yendabuko esetyenziselwa ukuvelisa ukubumba. Amalungu abunjiweyo omelele kwaye anomphezulu ogqwesileyo. Le ikwayinkqubo yemveliso esemgangathweni yecandelo leplastiki, ngoko ke kukho iingenelo zendalo kwiprototyping kwinkqubo efanayo ukuba iimeko ziyavuma. Phantse nayiphi na iplastiki yebakala lobunjineli okanye irabha ye-silicone engamanzi (LSR) ingasetyenziswa, ngoko ke abaqulunqi abakhawulelwanga kwizinto ezisetyenziswa kwinkqubo yeprototyping.
Izinto eziluncedo:Amalungu abunjiweyo enziwe kuluhlu lwemathiriyeli yebakala lobunjineli kunye nokugqitywa okugqwesileyo komphezulu ngumzekelo obalaseleyo wokwenziwa kokwenziwa kwinqanaba lemveliso.
Izinto ezingeloncedo:Iindleko zokuqala zezixhobo ezinxulumene nokubumba inaliti ekhawulezileyo azenzeki kuzo naziphi na iinkqubo ezongezelelweyo okanye umatshini we-CNC. Ke ngoko, kwiimeko ezininzi, kuyavakala ukwenza umjikelo omnye okanye emibini yeprototyping ekhawulezayo (ethabathayo okanye eyongezelelweyo) ukujonga ukufaneleka kunye nokusebenza ngaphambi kokuba udlulele ekubumbeni inaliti.
Ixesha lokuposa: Dec-14-2022
