1. Ukuqulunqa: Yindlela yokucubungula esebenzisa oomatshini bokubumba ukuze bafake uxinzelelo kwiintsimbi zentsimbi ukuvelisa i-deformation yeplastiki ukufumana i-forgings kunye neempawu ezithile zoomatshini, iimilo ezithile kunye nobukhulu.
2. Enye yezona zinto zimbini eziphambili zokubumba.Ngokuqulunqa, ukukhululeka kwentsimbi kunye nemingxunya ye-welding kunokupheliswa, kwaye iimpawu zoomatshini bokubumba zingcono kakhulu kunezo zokuphosa kwesixhobo esifanayo.Kwiindawo ezibalulekileyo zoomatshini abanomthwalo ophezulu kunye neemeko zokusebenza ezinzima, iifogi zisetyenziswa kakhulu ngaphandle kweemilo ezilula ezinokuqengqeleka, iiprofayili okanye iindawo ezidibeneyo.
3. Ngokwendlela yokubumba, ukubumba kunokwahlulwa kube: ①Ukubumba okuvulekileyo (ukufoja simahla).Sebenzisa impembelelo okanye uxinzelelo ukuguqula isinyithi phakathi kwee-anvils eziphezulu kunye nezantsi (i-anvils) ukufumana i-forgings efunekayo.Kukho ubukhulu becala ukubunjwa ngesandla kunye nokubunjwa ngoomatshini.②Indlela evaliweyo yokubumba.Intsimbi engenanto icinezelwe kwaye ikhubazeke kwi-forging die enemilo ethile ukuze ufumane i-forging, enokuthi yahlulwe ibe yi-faging forging, i-cold-sensitive, i-rotary forging, kunye ne-extrusion.Ngokutsho kobushushu be-deformation, i-forging inokwahlulwa ibe yi-forging eshushu (iqondo lokushisa lokucubungula liphezulu kunokushisa kwe-recrystallization yentsimbi engenanto), ukufudumala okufudumeleyo (ngaphantsi kweqondo lokushisa kwe-recrystallization) kunye ne-cold forging (ubushushu obuqhelekileyo).
4. Izinto zokubumba ziyi-carbon steel kunye ne-alloy steel kunye neengoma ezahlukeneyo, ezilandelwa yi-aluminium, i-magnesium, i-titanium, ithusi, njl. kunye ne-alloys yazo.Imeko yokuqala yezinto ibandakanya isitokhwe sebha, ikhonkco lokuphoswa, umgubo wesinyithi kunye nentsimbi engamanzi.Umyinge wommandla onqamlezileyo wentsimbi ngaphambi kokuba uguqulwe kwindawo yecandelo elinqamlezayo emva kokuguqulwa kubizwa ngokuba yi-forging ratio.Ukhetho oluchanekileyo lokulinganisa ukubunjwa kunento eninzi yokwenza nokuphucula umgangatho wemveliso kunye nokunciphisa iindleko.

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Iimveliso eziphambili:Ivalve yebhabhathane,Ivalve yeBhola,Ivalve yeSango,Jonga iValve,Iglobhu iVavlve,I-Y-Strainers,Iacurator yoMbane,I-Pneumatic Acurators .