深度了解大連沖壓件的應用范圍
電器沖壓件是指用于電(dian)(dian)(dian)器(qi)上(shang)(shang)的(de)(de)(de)五(wu)金件(jian),用于電(dian)(dian)(dian)器(qi)上(shang)(shang)的(de)(de)(de)五(wu)金件(jian)較多,大多數的(de)(de)(de)電(dian)(dian)(dian)器(qi)生(sheng)產(chan)(chan)廠(chang)家的(de)(de)(de)五(wu)金件(jian)是到(dao)外邊找專業的(de)(de)(de)沖(chong)(chong)(chong)壓(ya)(ya)(ya)(ya)件(jian)廠(chang)家生(sheng)產(chan)(chan)用于電(dian)(dian)(dian)器(qi)上(shang)(shang)的(de)(de)(de)五(wu)金件(jian)。電(dian)(dian)(dian)器(qi)沖(chong)(chong)(chong)壓(ya)(ya)(ya)(ya)時由于模具保證了沖(chong)(chong)(chong)壓(ya)(ya)(ya)(ya)件(jian)的(de)(de)(de)尺寸與(yu)形狀(zhuang)精度,且(qie)一(yi)般不破(po)壞沖(chong)(chong)(chong)壓(ya)(ya)(ya)(ya)件(jian)的(de)(de)(de)表面質(zhi)量(liang),而(er)模具的(de)(de)(de)壽命一(yi)般較長,所以(yi)沖(chong)(chong)(chong)壓(ya)(ya)(ya)(ya)的(de)(de)(de)質(zhi)量(liang)穩定,互換性好(hao),具有“一(yi)模一(yi)樣”的(de)(de)(de)特征。電(dian)(dian)(dian)器(qi)沖(chong)(chong)(chong)壓(ya)(ya)(ya)(ya)加工(gong)的(de)(de)(de)生(sheng)產(chan)(chan)效率高(gao),且(qie)操(cao)作方便,易于實現機(ji)械(xie)化與(yu)自動化。這是因為(wei)沖(chong)(chong)(chong)壓(ya)(ya)(ya)(ya)是依(yi)靠沖(chong)(chong)(chong)模和沖(chong)(chong)(chong)壓(ya)(ya)(ya)(ya)設備來完成加工(gong),普通壓(ya)(ya)(ya)(ya)力(li)機(ji)的(de)(de)(de)行程(cheng)次數為(wei)每(mei)分(fen)鐘可達幾十次,高(gao)速壓(ya)(ya)(ya)(ya)力(li)要每(mei)分(fen)鐘可達數百次甚至千次以(yi)上(shang)(shang),而(er)且(qie)每(mei)次沖(chong)(chong)(chong)壓(ya)(ya)(ya)(ya)行程(cheng)就可能得(de)到(dao)一(yi)個沖(chong)(chong)(chong)件(jian)。
沖壓件加工就叫鈑金加(jia)工(gong)。具體譬如利用(yong)板(ban)材(cai)制作煙囪、鐵桶、油(you)箱(xiang)油(you)壺、通風(feng)管道、彎頭大(da)小頭、天園地方、漏斗形等,主要(yao)(yao)工(gong)序(xu)是剪切、折彎扣邊(bian)、彎曲(qu)成型、焊接(jie)、鉚(liu)接(jie)等,需要(yao)(yao)一定(ding)幾何知識(shi)。沖壓件(jian)材(cai)料的(de)(de)硬度檢測,其主要(yao)(yao)目的(de)(de)就是確定(ding)購入的(de)(de)金屬板(ban)材(cai)退火程(cheng)度是否適于隨后將要(yao)(yao)進行的(de)(de)沖壓件(jian)加(jia)工(gong),不(bu)同種類的(de)(de)沖壓件(jian)加(jia)工(gong)工(gong)藝,需要(yao)(yao)不(bu)同硬度級別(bie)的(de)(de)板(ban)材(cai)。用(yong)于沖壓件(jian)加(jia)工(gong)的(de)(de)鋁合金板(ban)可(ke)用(yong)韋氏硬度計(ji)(ji)(ji)檢測,材(cai)料厚度大(da)于13mm時可(ke)改用(yong)巴氏硬度計(ji)(ji)(ji),純(chun)鋁板(ban)或低硬度鋁合金板(ban)應采用(yong)巴氏硬度計(ji)(ji)(ji)。