Ngophuhliso lweshishini, ukhuselo lwesizwe kunye nesayensi kunye nobuchwepheshe, ngakumbi uphuhliso lweenqwelomoya, ukwenziwa kweemoto, inyukliya, i-rocket, imijukujelwa, itekhnoloji yesithuba, kunye namashishini okuvelisa oomatshini, imfuno yokubonelela ngenani elikhulayo leentlobo ezikhulayo zomgangatho ophezulu we-expandinga. ezahlukeneyo eziphucukileyo, ezibhityileyo-endonga, imilo kunye nombhobho amandla aphezulu.I-cold rolling yenye yokuveliswa kokuchaneka, i-thin-walled, i-high-high-high-quality, iindlela eziphambili zepayipi zepayipi.

Umbhobho wentsimbi ongenamthungokusetyenziswa ukwenza iibhiliti yintsimbi ebandayo.Ngokwenani kunye nenombolo yesithando somlilo esahlukileyo, inombolo yebhetshi efakwe kwi-rack.Ukuphakamisa umgangatho webhentshi umphezulu kunye nenkangeleko kunye nokuhlolwa kwe-dimensional, injongo ebalulekileyo yombhobho wentsimbi kunye ityhubhu yentsimbi ephezulu, ngaphambi kokuba uviwo lufune kuqala ukuveza isiphene emva kokukhetha, kufunyenwe ityhubhu engenanto engenanto, ingasetyenziselwa ukugqoka isondo lokusila.Cinezela ubude ubude ukusika, annealing;Ukukhutshwa kwe-bundled pickled ukususa isikali se-oxide kwaye emva koko kuthunyelwe kwi-copper plating okanye unyango lwe-phosphating, emva kokuhlamba kunye nokuhlanjululwa kwetanki yokuchola ngenjongo yayo kukunciphisa inkqubo yokuqengqeleka kwesinyithi kunye nokukhuhlana komqulu, ukunciphisa ukusetyenziswa kwamandla, kunye nokwandisa. ubomi besixhobo kunye nokuphucula inani lokuguqulwa, ukuze kuphunyezwe injongo yokuphucula imveliso.Emva koko ngamanzi ashushu kunye nokoma kunye nokuhlolwa, ugqunywe ngesepha kunye nokukhawuleza okuqengqelekayo okuqengqelekayo okuqengqelekayo.Kuba intsimbi ephezulu ingxubevange, ityhubhu steel stainless, ukuze kuphuculwe ductility yayo kwi pickling eyandulela unyango olufanelekileyo ubushushu okanye ukulungisa.Ukuthambisa i-lubricant kwityhubhu kunye ne-mandrel ngexesha lokuqengqeleka okubandayo kwi-injector ngexesha elifanelekileyo okanye ulwelo lokuthambisa ukunciphisa ukukhuhlane kwaye ukusukela kwisiphumo sokupholisa inkqubo.

Ngomnye emva kokuqengqeleka, ukuba imfuno yokugoqa okwesibini, imfuneko yokunqunyulwa kwaye emva kokuqhawula kunye nokulungelelanisa, le nkqubo ingentla iphindwe kwakhona.Icandelo eligqityiweyo kunye nombhobho wentsimbi otsalwa ngokubanda wathumela iworkshop yokugqiba.

I-Didvantage of cold rolled yi-complex yezixhobo kunye nezixhobo, imodeli nganye yokugaya ilungelelanisa uluhlu oluncinci lweentlobo, ukunciphisa amancinci.Ngoko ke, kwimveliso enkulu, ukusetyenziswa kwe-co-processing ye-cold-rolled and cold-drawn.