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Iinkcukacha zeMveliso

IZIQULATHO ZEZISHISHINO ZEZITHUTHI

Amalungu esitampu asetyenziswa kakhulu kwiimoto.Inkqubo yesitampu yesinyithi ifanelekile kwiimfuno zeshishini lezahlulo ze-automotive stamping kwiindidi ezininzi kunye nemveliso yobuninzi.Iintsimbi ezibandayo ezibandayo ziyi-steel plates kunye neentsimbi zetsimbi, ezithatha i-72.6% yokusetyenziswa kwentsimbi yesithuthi sonke.Imathiriyeli ebandayo yesitampu ichaphazela umgangatho, ixabiso, imveliso kunye nombutho wemveliso wemveliso, ngoko ke ngumsebenzi obalulekileyo ukutshintsha imathiriyeli yesitampu semoto ngokufanelekileyo.

Umgaqo wokukhethwa kwezinto eziphathekayo kwiingxenye ze-automotive stamping

Xa ukhetha izixhobo zeendawo zokunyathela iimoto, khetha kuqala izinto zetsimbi ezineempawu ezahlukeneyo zoomatshini ngokohlobo lwesitampu semoto kunye neempawu zokusebenzisa.Ngokubanzi, le migaqo ilandelayo kufuneka ilandelwe xa kukhethwa imathiriyeli yesitampu yeemoto:

A Izinto ezikhethiweyo kufuneka zibe noqoqosho;B Izinto ezikhethiweyo kufuneka zibe nenkqubo engcono yokusebenza;C Izinto ezikhethiweyo kufuneka kuqala zihlangabezane neemfuno zokusebenza zamalungu e-auto.

Ubudlelwane phakathi kwemathiriyeli ekhethiweyo yeengxenye zesitampu semoto kunye nokusebenza kwazo okuhambelanayo

Indawo nganye yeauto ye-auto stamping ithwala imithwalo eyahlukeneyo, ngoko ke iimfuno zemathiriyeli zahluke kakhulu.

1. Iimfuno zokusebenza kwezinto zecandelo leemoto zemoto.

Uninzi lwamacandelo eemoto athatha inkqubo yokubumba umqulu, oneemfuno ezithile zokubumba izinto, ukuqina, ukuxhathisa umhlwa kunye nokuwelda.Ngokuqhelekileyo, iipleyiti zetsimbi eziphezulu kunye ne-ultra-fine grain steels kunye nenqanaba lamandla le-300-600MPa lisetyenziswa.

2. Iimfuno zokusebenza kwezinto eziphathekayo zamacandelo e-automotive cab.

Amacandelo ekhabhi yemoto ayigxininisi, kwaye inkqubo yokwenza i-mold yamkelwe, kwaye izinto ziyafuneka ukuba zibe nokwakheka, ukuqina koxinzelelo, ukwandiswa, ukuxhathisa kwe-dent, ukumelana nokubola kunye ne-weldability.Kuyilo lwemveliso, amashiti entsimbi asezantsi-carbon abandayo aqengqelekayo, amashiti entsimbi aqengqelekayo aphantsi kwekhabhoni, amashiti entsimbi aqengqelekisiweyo aqengqelekayo aphindwe kabini aneempawu ezibambekayo, amashiti entsimbi aqengqelekayo anamandla aphezulu, ukubanda okuqaqambileyo. -i-rolled steel sheets, kunye ne-Baked Hardened cold-rolled steel sheets, i-ultra-low carbon steel, i-high-high-strey-rolled steel sheets, i-high-high-containing phosphorus-containing cold-rolled sheet sheets, kunye nezinye iindidi zentsimbi ezifana ne-coated. amashiti entsimbi, iishiti zetsimbi ezithungelweyo kunye neentsimbi ze-TRIP.

3. Iimfuno zokusebenza kwezinto zesakhelo semoto.

Iifreyimu, iipleyiti zekhompatimenti kunye nezinye iindawo ezibalulekileyo ezithwala imithwalo ubukhulu becala zenziwe ngokubumba izitampu, ezifuna imathiriyeli ezinamandla aphezulu kunye neplastiki engcono, kunye nokuqina kokudinwa, ukungqubana kwamandla okufunxa, kunye ne-weldability.Ngokuqhelekileyo, iiplati zetsimbi eziphezulu, i-ultra-fine grain steel plates (inqanaba lamandla le-300-610MPa) kunye ne-ultra-high-strength plates (inqanaba lamandla le-610-1000MPa) kunye nokubumba okungcono kukhethwe.


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