Imingundo yesanti esetyenziswa ekubunjweni kwesanti ihlelwa ngokweendidi ezintathu: isanti eluhlaza yodongwe, isanti eyomileyo yodongwe, kunye nesanti eqiniswe ngokwekhemikhali ngokwesibophelelo esisetyenziswa esantini kunye nendlela eyakha ngayo amandla ayo. Isanti engabhakiyo yisanti ye-Foundry esetyenziswa kwinkqubo yokugalela ukongeza i-resin kunye nezinye ii-agent zokunyanga ukwenza ukungunda kwesanti kube lukhuni ngokwalo. Isetyenziswa kakhulu kwishishini le-Foundry.
Ukungabhaki yinkqubo yokuphosa ebandakanya ukusetyenziswa kwezibophelelo zeekhemikhali ukudibanisa isanti yokubumba. Isanti igqithiselwa kwisikhululo sokugcwalisa ukungunda ukulungiselela ukuzaliswa kwesikhunta. I-mixer isetyenziselwa ukudibanisa isanti kunye ne-chemical binder kunye ne-catalyst. Njengoko isanti iphuma kumxube, isibophelelo siqalisa inkqubo yemichiza yokuqina. Le ndlela yokugcwalisa isikhunta ingasetyenziselwa kwisiqingatha ngasinye sobumba (ukumelana kunye nokudonsa). Isiqingatha somngundo ngasinye siyadityaniswa ukuze senze umngundo oqinileyo noxineneyo.
I-rollover isetyenziselwa ukususa isiqingatha sokungunda kwibhokisi yepateni. Emva kokuba isanti isetyenzisiwe, i-mold wash ingafakwa. I-Sand cores, ukuba ifunwa, ifakwe kwi-drag kwaye i-cope ivaliwe phezu kwee-cores ukugqiba i-mold. Uluhlu lweemoto zokuphatha ukungunda kunye nabahambisi bahambisa ukungunda kwindawo yokugalela. Emva kokuba igalelwe, i-mold iyavunyelwa ukuba iphole ngaphambi kokuba ishukunyiswe. Inkqubo yokuvuthulula ibandakanya ukwaphula isanti ebunjiweyo kude nesanti. Ukusatywa emva koko kuqhubekeka kwindawo yokugqiba ukuphosa ukuze kususwe isinyusi, ukugqityezelwa nokugqityezelwa. Iingceba zesanti ebunjiweyo ziphinda zophulwe de intlabathi ibuyiselwe kubungakanani beenkozo. Isanti ngoku inokuphinda ibangwe ukuze iphinde isetyenziswe kwinkqubo yokuphosa okanye isuswe ukuze ilahlwe. Ukulungiswa kwe-thermal yeyona ndlela isebenzayo, epheleleyo yokungabhaki kwakhona kwesanti.
Ixesha lokuposa: Jul-04-2021