2021
02-24
零件(jian)(jian)金屬(shu)板材(cai)加工(gong)就叫鈑金加工(gong)。具體譬(pi)如利用板材(cai)制作煙囪、鐵(tie)桶、油箱油壺、通風管道、彎(wan)(wan)頭大小頭、天圓地方(fang)、漏斗形等,主(zhu)要工(gong)序有剪切、折彎(wan)(wan)扣邊、彎(wan)(wan)曲成型、焊接、鉚接等,需要一定(ding)幾何知(zhi)識(shi)。鈑金件(jian)(jian)就是(shi)薄板五金件(jian)(jian),也就是(shi)可以(yi)通過沖壓,彎(wan)(wan)曲,拉伸等手(shou)段來加工(gong)的(de)零件(jian)(jian),一個大體的(de)定(ding)義就是(shi)在加工(gong)過程中厚度不變的(de)零件(jian)(jian)。相對應的(de)是(shi)鑄造(zao)件(jian)(jian),鍛(duan)壓件(jian)(jian),機械加工(gong)零件(jian)(jian)等。