車喇叭沖壓

汽車零配件沖壓加工

a.沖(chong)(chong)(chong)剪模(mo)具：是以剪切作(zuo)用(yong)完成(cheng)工作(zuo)的(de)，常(chang)用(yong)的(de)形式有剪斷(duan)沖(chong)(chong)(chong)模(mo)、下料沖(chong)(chong)(chong)模(mo)、沖(chong)(chong)(chong)孔(kong)沖(chong)(chong)(chong)模(mo)、修邊沖(chong)(chong)(chong)模(mo)、整緣沖(chong)(chong)(chong)模(mo)、拉(la)孔(kong)沖(chong)(chong)(chong)模(mo)和沖(chong)(chong)(chong)切模(mo)具。

b.彎曲模(mo)(mo)具(ju)：是將平整(zheng)的(de)(de)毛胚彎成一個(ge)角度的(de)(de)形狀(zhuang)，視零件(jian)的(de)(de)形狀(zhuang)、精度及生產量的(de)(de)多寡，乃(nai)有多種不同形式的(de)(de)模(mo)(mo)具(ju)，如普通彎曲沖(chong)模(mo)(mo)、凸輪彎曲沖(chong)模(mo)(mo)、卷邊沖(chong)模(mo)(mo)、圓弧彎曲沖(chong)模(mo)(mo)、折彎沖(chong)縫沖(chong)模(mo)(mo)與扭曲沖(chong)模(mo)(mo)等。

c.抽制模具：抽制模具是(shi)將平面毛胚制成(cheng)有底(di)無縫容器。

d.成(cheng)(cheng)(cheng)(cheng)形(xing)(xing)模(mo)具：指用各種(zhong)局部(bu)變形(xing)(xing)的方法來(lai)改(gai)變毛胚的形(xing)(xing)狀，其(qi)形(xing)(xing)式有(you)凸(tu)張成(cheng)(cheng)(cheng)(cheng)形(xing)(xing)沖(chong)(chong)模(mo)、卷緣成(cheng)(cheng)(cheng)(cheng)形(xing)(xing)沖(chong)(chong)模(mo)、頸(jing)縮成(cheng)(cheng)(cheng)(cheng)形(xing)(xing)沖(chong)(chong)模(mo)、孔凸(tu)緣成(cheng)(cheng)(cheng)(cheng)形(xing)(xing)沖(chong)(chong)模(mo)、圓緣成(cheng)(cheng)(cheng)(cheng)形(xing)(xing)沖(chong)(chong)模(mo)。