Ukuqambaukwenza insimbi ingabi nalutho phezulu nangaphansiukuqambabafe ekamelweni isikhunta ngenkani ukugeleza plastic ekubumbeni, ukuze bathole ukumaama-forgingsngokuhambisana negumbi lokubumba, elibizwa ngokuthi yi-die forging. Ngokohlobo olumisiwe lwe-forging die, ingahlukaniswa ibe yi-fixed die forging kanye nesondokufa ukukhohlisa.
1. Ilungisiwekufa ukukhohlisa ukuqambaI-die yakhiwe nge-die ephezulu kanye ne-die engezansi, ngokulandelanayo igxilwe ekhanda lesando kanye ne-anvil block yesando sokubumba i-die, ukuqondanisa kwe-die engaphezulu nephansi kuqinisekiswa ngokuyinhloko yisando sokubumba. Lapho kukhangwa, i-heated blank ifakwa egumbini lokufa elingezansi, futhi ikhanda lesando liqhubekisela indawo engaphezulu ukuze ifoshe, ukuze insimbi igeleze futhi igcwalise igumbi lokufa ukuze lenzeukuqamba, futhi insimbi eyeqile icindezelwa emseleni onqenqemeni olundizayo ukuze yakhe unqenqema olundizayo, bese inqanyulwa ngemva kwalokho.ukuqamba. Ukufa ngokukhohlisaizingxenye ezinobunjwa obuyinkimbinkimbi, zidinga ukuvula i-dies bore ezininganakufa ukukhohlisa, ukuze i-billet kuma-die amaningana ikhule kancane kancane yakha, ekugcineni ifake esimweni esifisayo ekugcineni kwe-die bore. Kulungisiwekufa ukukhohlisainezinzuzo zokukhiqiza okuphezulu,ikhwalithi enhle yokuqamba,ukuma okuyinkimbinkimbi kanye nokulondoloza impahla yensimbi, okuyindlela eyisisekelo yokufaukuqamba. Kodwa kudinga eqolokufa ukukhohlisaimishini futhi bafe, ubukhulu theukuqambainqunyelwe ngamathani wokufaukuqambaimishini. Ngakho-ke, ifaneleka kuphela ukukhiqizwa ngobuningi.

2. ITirekufa ukukhohlisaukwakhiwa kwesondo kwenziwaukuqamba mahhalaimishini, ngaphandle kwemishini yokubumba yokufa, i-forging die esetshenzisiwe ilula, ukukhiqiza okuphezulu, izinga lokubumba lingcono, lingasindisa insimbi, linciphise izindleko. Kodwa-ke, ngokujwayelekile isondo lokufogela, i-diesel ephezulu nephansi kufanele ihanjiswe ngesandla, enezinga eliphezulu lokusebenza futhi ithinte ukuthuthukiswa okuqhubekayo kokukhiqiza. Ngakho-ke, isetshenziswa kabanzi ekukhiqizeni ama-forgings amancane kuma-batches aphakathi nendawo amancane. Ezimbonini eziningi ezisebenzayo zokubumba idayizi ezivaliwe, izinga lokushisa lempahla yokubumba liphezulu kunalelo le-die. Umthelela wobunzima ekucindezelweni kwesivuno awubalulekile, kodwa umthelela ku-deformation velocity uba ngobaluleke kakhulu. Ngakho-ke, ukuncika kokucindezelwa kwesivuno ngezinga lokuguquguquka kuhlukile ngokusobala ezinsimbini ezihlukene nama-alloys lapho izinsimbi eziningi zishisa zibunjwe ngaphezu kwezinga lokushisa lecrystallization. Ezingeni lokushisa lasekamelweni, umthelela wezinga lokuguquguquka ekucindezelweni kwesivuno sezinsimbi eziningi mncane kakhulu.