Isevisi Yokuphrinta ye-3D yobungcweti
Ukwethulwa kwe-Vacuum Casting
Imishini yokukhipha ivacuum eyenza ukuphonsa ngokuwohloka komgodi, Ubuchwepheshe bokukhipha ivacuum obusebenzisa i-prototype (i-SLA laser rapid prototyping piece, imikhiqizo ye-CNC) ukwenza isikhunta se-silicone ngaphansi kwevacuum, futhi sithululelwa ngaphansi kwezimo ze-vacuum, njenge-ABS, PU njll. . I-vacuum casting nayo isetshenziselwa ukwenza i-prototype noma ukukopisha ucezu.
Inezinhlobo ezahlukene ezihlanganisa: I-Vacuum Mold Casting, i-Vacuum Pressure Casting, i-Vacuum Sand Casting nokunye.Le ndlela ifaneleka ngokukhethekile ukukhiqizwa kwenqwaba encane.Kuyisixazululo esingabizi kakhulu sokuxazulula ukukhiqizwa kokuhlola kanye nokukhiqizwa kweqoqo elincane ngesikhathi esifushane, futhi kungahlangabezana nokuhlola okusebenzayo kwamasampula athile obunjiniyela ayinkimbinkimbi yesakhiwo.
Nansi indlela esebenza ngayo.
Inqubo iqala ngokubeka isikhunta se-silicone esinezingcezu ezimbili ekamelweni le-vacuum.Impahla eluhlaza ixubene ne-degassing futhi ithululelwa ezibunjeni.Khona-ke igesi iyakhishwa ukuze kukhishwe futhi isikhunta sikhishwe ekamelweni.Ekugcineni, ukubunjwa kuyaphulukiswa kuhhavini futhi isikhunta siyasuswa ukuze kukhululwe ukubunjwa okuphelile.Isikhunta se-silicone singasetshenziswa kabusha.Ukubumba i-silicone kubangela izingxenye zekhwalithi ephezulu eziqhathaniswa nezakhi ezibunjwe ngomjovo.Lokhu kwenza amamodeli ane-vacuum cast afanelekele ikakhulukazi ukuhlolwa kokufaneleka nokusebenza, izinjongo zokumaketha noma uchungechunge lwezingxenye zokugcina ngenani elilinganiselwe.
Izinzuzo
- Izindleko ziphansi, futhi umjikelezo wokukhiqiza umkhiqizo mfushane.Kunezicucu ezincane futhi izindleko zomshini ziphansi kakhulu kunomshini we-CNC nokuphrinta kwe-3D.
- Ifanele ukucutshungulwa nokukhiqizwa kwamaqoqo amancane emikhiqizo.Ngemva kokwenza inguqulo yoqobo, ingakopishwa ngokwenguqulo yokuqala.Nokho, CNC machining kudinga lathes ukwenza prototypes ngamunye ngamunye.
- Ukusebenza kahle kokubumba.Isikhunta esithambile ngemva kokuphulukiswa nokubunjwa konke kusobala noma kuguquguqukayo, kunamandla amahle okuqina, okulungele ukusika nokuhlukaniswa.
- Amathuba okwehluleka kokucubungula mancane.Inqobo nje uma ingekho inkinga ngeyokuqala, isifaniso ngokwemvelo ngeke sihambe kabi.
- Ukuphindaphinda okuhle.I-silicone esetshenziselwa ukubumba inoketshezi oluhle ngaphambi kokuphulukiswa, futhi nge-vacuum defoaming, isakhiwo esinemininingwane nokuhlobisa kwemodeli kungagcinwa ngokunembile.
Ukubi
- Kulula ukuncipha kanye nokukhubazeka, ngoba kuzoncipha ngemva kokushiswa ekushiseni okuphezulu bese kupholiswa, okuholela ekuguqulweni.Iphutha elijwayelekile licishe libe ngu-0.2mm.
- Ngokuvamile, i-vacuum compound yokubumba i-prototype ingamelana kuphela nokushisa okuphezulu okungama-degree angama-60, futhi amandla aso nobulukhuni nakho kuphansi kune-prototype ye-CNC.
Izimboni ezineVacuum Casting
● I-ABS: Emhlophe, ephuzi ngokukhanyayo, emnyama, ebomvu.● I-PA: Emhlophe, ephuzi ngokukhanyayo, emnyama, eluhlaza okwesibhakabhaka, eluhlaza.● I-PC: Esobala, emnyama.● PP: Emhlophe, emnyama.● I-POM: Okumhlophe, okumnyama, okuluhlaza okotshani, okumpunga, okuphuzi, okubomvu, okuluhlaza okwesibhakabhaka, okuwolintshi.
Ukuthunyelwa Kucutshungulwa
Njengoba amamodeli aphrintiwe kusetshenziswa ubuchwepheshe be-MJF, angafakwa kalula isihlabathi, apende, afakwe i-electroplated noma aphrintwe isikrini.
Vacuum Casting Materials
Ngezinto eziningi zepulasitiki, nazi izindlela zokucubungula okuthunyelwe ezitholakalayo
I-JS Additive inikeza insizakalo engcono kakhulu yokunciphisa ipulasitiki nensimbi ngezinhlobonhlobo zezinto eziningi
| VC | Imodeli | Uhlobo | Umbala | Ubuchwepheshe | Ugqinsi lwesendlalelo | Izici |
 | ABS like | PX100 | / | I-Vacuum Casting | 0.25mm | Impilo yembiza ende Izakhiwo ezinhle zemishini |
 | I-ABS efana-Hightemp | PX_223HT | / | I-Vacuum Casting | 0.25mm | Ukumelana nezinga lokushisa ngaphezu kuka-120°C Umthelela omuhle nokumelana nokuguquguquka |
 | PP like | UP5690 | / | I-Vacuum Casting | 0.25mm | Ukumelana nomthelela ophezulu, akukho okuphukayo Ukuvumelana nezimo okuhle |
 | I-POM njenge | I-Hei-Cast 8150 GB | / | I-Vacuum Casting | 0.25mm | High flexural modulus of elasticity Ukunemba okuphezulu kokukhiqiza |
 | PA like | UKUZE 6160 | / | I-Vacuum Casting | 0.25mm | Ukumelana okuhle kokushisa Ukunemba okuhle kokukhiqiza |
 | PMMA like | I-PX521HT | / | I-Vacuum Casting | 0.25mm | High obala Ukunemba okuphezulu kokukhiqiza |
 | I-PC esobala | PX5210 | / | I-Vacuum Casting | 0.25mm | High obala Ukunemba okuphezulu kokukhiqiza |
 | TPU like | I-Hei-Cast 8400 | / | I-Vacuum Casting | 0.25mm | Ukuqina ebangeni le-A10~90 Ukunemba okuphezulu kokukhiqiza |