五金加工就是將原材料(liao)(不銹鋼(gang)、銅料(liao)、鋁(lv)料(liao)、鐵料(liao))，用(yong)(yong)車(che)床(chuang)、銑床(chuang)、鉆(zhan)床(chuang)、磨(mo)床(chuang)、拋(pao)光(guang)等(deng)機械按客(ke)戶的圖紙(zhi)或(huo)樣(yang)品加(jia)工(gong)成為各種零(ling)件(jian)，如：螺(luo)絲(si) 、馬達軸、模型車(che)零(ling)件(jian)、移動電(dian)源外殼等(deng)。五(wu)金(jin)(jin)表(biao)(biao)面加(jia)工(gong)細分可分為：五(wu)金(jin)(jin)噴(pen)漆加(jia)工(gong)、電(dian)鍍(du)、表(biao)(biao)面拋(pao)光(guang)加(jia)工(gong)、五(wu)金(jin)(jin)腐蝕加(jia)工(gong)等(deng)等(deng)。拋(pao)光(guang)：原理是指通過(guo)有規則溶(rong)解達到光(guang)亮平滑；方法(fa)：利(li)用(yong)(yong)機械、化(hua)學或(huo)電(dian)化(hua)學的作用(yong)(yong)，使工(gong)件(jian)表(biao)(biao)面粗糙(cao)度(du)降低，得以是五(wu)金(jin)(jin)加(jia)工(gong)獲得光(guang)亮、平整(zheng)表(biao)(biao)面的加(jia)工(gong)方法(fa)。是利(li)用(yong)(yong)拋(pao) 光(guang)工(gong)具和磨(mo)料(liao)顆粒或(huo)其他拋(pao)光(guang)介質對(dui)工(gong)件(jian)表(biao)(biao)面進(jin)行的修飾加(jia)工(gong)。

五金(jin)加工的氧(yang)化(hua)(hua)(hua)分為鋁硬質氧(yang)化(hua)(hua)(hua)、壓鑄鋁氧(yang)化(hua)(hua)(hua)、彩色(se)氧(yang)化(hua)(hua)(hua)、鋁陽極氧(yang)化(hua)(hua)(hua)、本色(se)氧(yang)化(hua)(hua)(hua)等。鈍(dun)化(hua)(hua)(hua)：原理可以用(yong)薄膜(mo)理論來解釋，鈍(dun)化(hua)(hua)(hua)是由于金(jin)屬(shu)與氧(yang)化(hua)(hua)(hua)性物質作(zuo)用(yong)，作(zuo)用(yong)時在金(jin)屬(shu)表(biao)面生成(cheng) 一種(zhong)非(fei)常薄的、致密(mi)的、覆蓋性能良好的、牢固地吸附(fu)(fu)在金(jin)屬(shu) 表(biao)面上的鈍(dun)化(hua)(hua)(hua)膜(mo)。與傳統的物理封閉法相比，鈍(dun)化(hua)(hua)(hua)處理后(hou)具有絕-對不增(zeng)加工件厚度和改(gai)變顏色(se)的特點、提高了產品的精(jing)密(mi)度和附(fu)(fu)加值，使操作(zuo)更方(fang)便。

背(bei)膠：背(bei)膠是(shi)郵票的(de)重要特征(zheng)之一。機加工(gong)(gong)(gong)(gong)：車(che)削(xue)(xue)加工(gong)(gong)(gong)(gong)、刨(bao)削(xue)(xue)加工(gong)(gong)(gong)(gong)、銑(xian)削(xue)(xue)加工(gong)(gong)(gong)(gong)、磨削(xue)(xue)加工(gong)(gong)(gong)(gong)，滾牙(ya)(ya)：牙(ya)(ya)使用兩個帶有(you)螺(luo)(luo)紋的(de)棍子來擠壓(ya)(ya)被加工(gong)(gong)(gong)(gong)的(de)工(gong)(gong)(gong)(gong)件，使零件表面被壓(ya)(ya)出螺(luo)(luo)紋。攻牙(ya)(ya)：攻牙(ya)(ya)就是(shi)板牙(ya)(ya)，是(shi)用來加工(gong)(gong)(gong)(gong)或修(xiu)理外螺(luo)(luo)紋的(de)，它(ta)的(de)內部(bu)是(shi)有(you)螺(luo)(luo)紋的(de)，可手(shou)工(gong)(gong)(gong)(gong)加工(gong)(gong)(gong)(gong)也可以用在套絲機上。電鍍(du)(du)(du)：電鍍(du)(du)(du)分為(wei)掛(gua)鍍(du)(du)(du)、滾鍍(du)(du)(du)、連續(xu)鍍(du)(du)(du)和刷鍍(du)(du)(du)等方式，主(zhu)要與待鍍(du)(du)(du)件的(de)尺寸和批量有(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