Polyurethane Castings (Umshini Castings)

Umshini cast izingxenye eyenziwe ngathi ibukeka icishe ifane nezingxenye zomjovo wangempela ojojowe. Le nqubo inketho ekahle yamaqoqo amancane epulasitiki enziwe ngezifiso. Kubandakanya ukuqala kokwenza imodeli eyinhloko nge-SLA noma i-CNC, bese kwakheka isikhunta se-silicone esizungeze ingxenye ukukhiqiza ama-prototypes amaningi afanayo we-polyurethane. Impilo yethuluzi lesikhunta se-silicone icishe isibhamu esingu-15. Imishini ye-CNC yinqubo ekhethiwe uma iphethini eyinhloko inamandla noma ijiyile, noma ukugoqwa komshini kufanele kube nokuqeda okuphezulu kakhulu kokucwebezela. Ezingxenyeni eziphezulu zezicwebezelisi, sizokhipha iphethini eyinhloko ye-PMMA (Acrylic) bese siyipholisha ukuze sizuze isicwebezelisi.

Izinzuzo ze-SLA:

Ukunemba okuphezulu, kungafinyelela ku-0.1 mm; I-SLA ingenza ukwakheka okuyinkimbinkimbi kakhulu, njengezingxenye ezingenalutho, izingxenye zokunemba (ezifana nobucwebe, ubuciko), efanelekile kumakhalekhukhwini, igundane nezinye izingxenye ezintekenteke namathoyizi nobuchwepheshe obuphezulu be-chassis yezimboni, izithuthuthu, izingxenye zezimoto, izinto zasendlini igobolondo amamodeli, imishini yezokwelapha;

Ukuphrinta kwe-3D kuyinqubo yokukhiqiza eshesha kakhulu, ukuskena ungqimba ngalunye kumayelana no-0.1 kuye ku-0.15 mm;

Ama-prototypes akhiqizwayo anezinga eliphakeme lobuso bangempela, angenza imininingwane emihle kakhulu nesakhiwo sobudonga obuncane, okulula ukwelashwa kokuthunyelwa ebusweni;

I-SLA ingaveza imininingwane emincane kangcono kakhulu kune-CNC machining, inganciphisa umthwalo wokusebenza ngemuva kokucubungula; ama-prototypes we-SLA ajwayele ukusetshenziswa njengamaphethini we-master ku-HSR yamathuluzi we-silicone tooling / vacuum asakazwe ukudala ukusakazwa kwekhwalithi ephezulu ngezingxenye zevolumu ephansi.

Abicah tooling (Umshini Ukulingisa) uhlobo okusheshayo tooling yokukhiqiza ubuchwepheshe ngokusebenzisa okusheshayo prototyping ubuchwepheshe ukukhiqiza isikhunta okusheshayo ukuphinda prototypes ngokushesha okukhulu futhi ngezindleko eziphansi. Njengamanje isikhunta serabha se-silicon sisetshenziswa kakhulu embonini yokwenza imodeli. Lobu buchwepheshe bushesha, buyizindleko eziphansi, futhi buzinciphise kakhulu izindleko zokuthuthukiswa komkhiqizo, umjikelezo nobungozi.

Sisebenzisa abicah bangaphandle nezinto ze-PU zokulingisa ezivela eJapane ku-HSR.

Polyurethane Castings
Vacuum Castings