Kukho intetho kwishishini lokuguqulwa kwemoto ehambayo, 'Kungcono ukuba iipounds ezilishumi zilula entwasahlobo kune-pound lighter entwasahlobo.' Ngenxa yokuba ubunzima obuphuma entwasahlobo buhambelana nesantya sokuphendula kwivili, ukuphuculwa kwe-hub yevili kuya kuba nefuthe elikhulu ekusebenzeni kwesithuthi kwiinguqu ezivunyelwe ngoku. Nokuba ngamavili alingana nobukhulu obufanayo, kuya kubakho ukungafani okubonakalayo kwiipropathi zabo zoomatshini kunye nobunzima xa kusetyenziswa izinto ezahlukeneyo kunye nobuchule bokucubungula. Ngaba uyazi malunga neendlela ezahlukeneyo zokucwangcisaingxubevange aluminiyamamavili?

 
Ukuphosa umxhuzulane
Ukuphosa yeyona ndlela isisiseko kwishishini lesinyithi. Kwakudala ngaphambi kwexesha lembali, abantu babeyazi indlela yokusebenzisa ubhedu ukwenza izixhobo kunye nezinye iinqanawa zisebenzisa iindlela zokuphosa. Bubuchwephesha obufudumeza isinyithi kwisimo esinyibilikisiweyo kwaye siyigalele kwisikhunta ukuze siyipholise ibe yimilo, kwaye into ebizwa ngokuba "yi-gravity casting" kukugcwalisa yonke isikhunta nge-aluminiyam engamanzi phantsi kwesenzo somxhuzulane. Nangona le nkqubo yemveliso inexabiso eliphantsi kwaye ilula, kunzima ukuqinisekisa ukungaguquguquki ngaphakathi kweerimu zamavili kwaye ithanda ukuvelisa amaqamza. Amandla ayo kunye nemveliso iphantsi. Namhlanje, le teknoloji iye yapheliswa ngokuthe ngcembe.

Ukuphosa uxinzelelo oluphantsi
Ukuphoswa koxinzelelo oluphantsi yindlela yokuphosa esebenzisa uxinzelelo lwegesi ukucinezela isinyithi se-liquid kwi-mold kwaye ibangela ukuba ukuphosa kukhanye kwaye kuqiniswe phantsi koxinzelelo oluthile. Le ndlela inokukhawuleza ukuzalisa i-mold ngesinyithi se-liquid, kwaye ngenxa yokuba uxinzelelo lomoya alunamandla kakhulu, lunokunyusa ubuninzi besinyithi ngaphandle kokufunxwa emoyeni. Xa kuthelekiswa nokuphosa umxhuzulane, ubume bangaphakathi bamavili okuphoswa koxinzelelo oluphantsi luxinene kwaye lunamandla aphezulu. Ukuphoswa koxinzelelo oluphantsi kunomgangatho ophezulu wemveliso, izinga eliphezulu lokufaneleka kwemveliso, iipropathi ezilungileyo zoomatshini be-castings, izinga eliphezulu lokusetyenziswa kolwelo lwe-aluminium, kwaye ifanelekile kwimveliso exhasayo enkulu. Okwangoku, uninzi lweehabhu zamavili aphakathi ukuya kwisiphelo esisezantsi zisebenzisa le nkqubo.

 
Ukuphotha ukuphosa
Ukuphonswa kwe-spinning kufana nenkqubo yokudweba kwi-teknoloji ye-ceramic. Isekwe phezu kokuphoswa komxhuzulane okanye ukuphoswa koxinzelelo oluphantsi, kwaye ngokuthe ngcembe yolula kwaye ibhityile ungqameko lwevili ngokujikeleza kwengxubevange ye-aluminiyam ngokwayo kunye ne-extrusion kunye nokolulwa kwencakuba ejikelezayo. Umphetho wevili wenziwa ngokujikeleza okushushu, kunye nemigca yefiber ebonakalayo kwisakhiwo, iphucula kakhulu amandla onke kunye nokumelana nomhlwa kwevili. Ngenxa yamandla ayo aphezulu, ubunzima bemveliso, kunye nezithuba ezincinci zemolekyuli, yinkqubo enconywa kakhulu kwimarike yangoku.

 
Ukubumba okudibeneyo
I-Forging yindlela yokucubungula esebenzisa oomatshini bokubumba ukufaka uxinzelelo kwiibhilithi zetsimbi, okubangela ukuba bangene kwi-deformation yeplastiki ukuze bafumane ukubunjwa kunye neempawu ezithile zoomatshini, iimilo kunye nobukhulu. Emva kokubumba, i-billet ye-aluminium inesakhiwo sangaphakathi esixineneyo, kwaye inkqubo yokubumba inokuphatha ubushushu obungcono kwintsimbi, okukhokelela kwiipropati ezingcono zokushisa. Ngenxa yokuba itekhnoloji yokwenza itekhnoloji inokwenza kuphela isiqwenga esinye sesinyithi esingenanto kwaye ayinakwenza imilo ekhethekileyo, izikhewu ze-aluminium zifuna iinkqubo eziyinkimbinkimbi zokusika kunye nokupholisha emva kokwenziwa, nazo zibiza kakhulu kunetekhnoloji yokuphosa.

Isiqwenga sokwenza izinto ezininzi
Ukubumba okudibeneyo kufuna ukusika inani elikhulu lemilinganiselo engaphezulu, kwaye ixesha layo lokucubungula kunye neendleko ziphezulu. Ukuze kuphunyezwe iipropathi zoomatshini ezilingana nezo zamavili adibeneyo, ngelixa kuncitshiswa ixesha kunye neendleko zokusetyenzwa, ezinye iibrendi zamavili emoto ziye zamkela iindlela ezininzi zokulungisa izinto. Amavili enziwe ngamaqhekeza amaninzi anokwahlulwa abe ngamaqhekeza amabini kunye neziqwenga ezintathu. Eyangaphambili iqulathe izipeki namavili, ngelixa eyokugqibela iquka umphambili, umva, kunye nezipeki. Ngenxa yeengxaki zomthungo, ihabhu yamavili amathathu kufuneka itywinwe ukuqinisekisa ukungangeni moya emva kokuhlanganisa. Ngoku kukho iindlela ezimbini eziphambili zokudibanisa i-multiple piece wheel hub enevili elinomphetho: enye kukusebenzisa iibholiti ezikhethekileyo/amandongomane kuqhagamshelo; Enye indlela kukuwelding. Nangona ixabiso leevili ezininzi ezibunjiweyo zisezantsi kunesiqwenga esinye samavili abunjiweyo, azikho lula.

 
Cofa ukuphosa
Itekhnoloji yokubumba iququzelela ukusetyenzwa kwamalungu abunjiweyo antsonkothileyo, ibanika iipropathi ezingcono zoomatshini, ngelixa ukukhama ukuphosa kudibanisa izibonelelo zombini. Le nkqubo ibandakanya ukugalela isinyithi se-liquid kwisitya esivulekileyo, kwaye emva koko usebenzisa i-punch ephezulu yoxinzelelo ukucinezela isinyithi se-liquid kwi-mold, ukugcwalisa, ukubumba, kunye nokupholisa ukuze kube yikristale. Le ndlela yokucubungula iqinisekisa ngokufanelekileyo ukuxinana ngaphakathi kwihabhu yevili, eneempawu zoomatshini ezikufutshane nezo ze-hub yevili elidityanisiweyo, kwaye kwangaxeshanye, akukho zinto zininzi ziseleyo ekufuneka zisikiwe. Okwangoku, inani elikhulu leendawo ezinamavili eJapan ziye zasebenzisa le ndlela yokucubungula. Ngenxa yomgangatho ophezulu wobukrelekrele, iinkampani ezininzi zenze ukucudisa ukuphosa enye yezalathiso zemveliso yeehabhu zamavili emoto.