五金加工就(jiu)是(shi)將原材(cai)料(liao)(不銹鋼、銅料(liao)、鋁料(liao)、鐵料(liao))，用(yong)車(che)(che)床、銑(xian)床、鉆床、磨床、拋光(guang)等機(ji)械按(an)客(ke)戶的圖紙(zhi)或(huo)(huo)樣品加工(gong)(gong)成為各種零件(jian)，如：螺(luo)絲(si) 、馬達軸、模型(xing)車(che)(che)零件(jian)、移動電(dian)(dian)源外(wai)殼等。五(wu)(wu)金(jin)表面(mian)加工(gong)(gong)細分(fen)可分(fen)為：五(wu)(wu)金(jin)噴漆加工(gong)(gong)、電(dian)(dian)鍍(du)、表面(mian)拋光(guang)加工(gong)(gong)、五(wu)(wu)金(jin)腐蝕加工(gong)(gong)等等。拋光(guang)：原理是(shi)指通過有規則溶解達到(dao)光(guang)亮平滑(hua)；方法：利(li)用(yong)機(ji)械、化學或(huo)(huo)電(dian)(dian)化學的作用(yong)，使工(gong)(gong)件(jian)表面(mian)粗糙度降低，得以是(shi)五(wu)(wu)金(jin)加工(gong)(gong)獲(huo)得光(guang)亮、平整表面(mian)的加工(gong)(gong)方法。是(shi)利(li)用(yong)拋 光(guang)工(gong)(gong)具和磨料(liao)顆(ke)粒或(huo)(huo)其他拋光(guang)介質對(dui)工(gong)(gong)件(jian)表面(mian)進行的修飾加工(gong)(gong)。

五(wu)金(jin)加工的(de)氧(yang)化(hua)(hua)分為(wei)鋁硬質氧(yang)化(hua)(hua)、壓鑄鋁氧(yang)化(hua)(hua)、彩色(se)氧(yang)化(hua)(hua)、鋁陽極氧(yang)化(hua)(hua)、本(ben)色(se)氧(yang)化(hua)(hua)等。鈍(dun)(dun)化(hua)(hua)：原(yuan)理可以用(yong)薄(bo)膜理論來解釋，鈍(dun)(dun)化(hua)(hua)是由(you)于金(jin)屬與(yu)氧(yang)化(hua)(hua)性物質作(zuo)用(yong)，作(zuo)用(yong)時在金(jin)屬表面(mian)生成(cheng) 一種非常薄(bo)的(de)、致密的(de)、覆蓋性能良好的(de)、牢(lao)固地吸附(fu)(fu)在金(jin)屬 表面(mian)上的(de)鈍(dun)(dun)化(hua)(hua)膜。與(yu)傳(chuan)統的(de)物理封閉法相比(bi)，鈍(dun)(dun)化(hua)(hua)處理后(hou)具有(you)絕-對不增加工件厚度和改變(bian)顏色(se)的(de)特點(dian)、提(ti)高了產品的(de)精密度和附(fu)(fu)加值，使操作(zuo)更方便。

背膠：背膠是郵(you)票的重(zhong)要特征(zheng)之一。機加工(gong)(gong)(gong)：車削加工(gong)(gong)(gong)、刨削加工(gong)(gong)(gong)、銑(xian)削加工(gong)(gong)(gong)、磨削加工(gong)(gong)(gong)，滾牙：牙使(shi)用(yong)兩個帶有(you)螺紋(wen)的棍子來(lai)(lai)擠(ji)壓被加工(gong)(gong)(gong)的工(gong)(gong)(gong)件(jian)(jian)，使(shi)零件(jian)(jian)表面(mian)被壓出螺紋(wen)。攻牙：攻牙就是板牙，是用(yong)來(lai)(lai)加工(gong)(gong)(gong)或修理(li)外(wai)螺紋(wen)的，它的內部是有(you)螺紋(wen)的，可手工(gong)(gong)(gong)加工(gong)(gong)(gong)也可以用(yong)在(zai)套絲機上。電(dian)鍍(du)(du)(du)：電(dian)鍍(du)(du)(du)分為掛(gua)鍍(du)(du)(du)、滾鍍(du)(du)(du)、連續鍍(du)(du)(du)和(he)刷鍍(du)(du)(du)等方式(shi)，主(zhu)要與(yu)待鍍(du)(du)(du)件(jian)(jian)的尺寸和(he)批量(liang)有(you)關。

想要了解更精密零件加工，就找東莞市博鑫精密機械有限公司，網址：wenzhifs.cn