五(wu)(wu)(wu)金(jin)(jin)加(jia)工(gong)(gong)就是(shi)將原材料(liao)(不(bu)銹(xiu)(xiu)鋼、銅料(liao)、鋁(lv)料(liao)、鐵料(liao)。.....)，用(yong)車床、銑(xian)床、鉆床、拋光(guang)(guang)等等機械按客戶(hu)的(de)圖紙(zhi)或(huo)樣(yang)品(pin)加(jia)工(gong)(gong)成為(wei)各種(zhong)各樣(yang)的(de)零(ling)(ling)件(jian)(jian)(jian)(jian)，如：螺絲(si)、馬達軸(zhou)、模型車零(ling)(ling)件(jian)(jian)(jian)(jian)、釣魚具(ju)配件(jian)(jian)(jian)(jian)、音箱類產(chan)(chan)(chan)品(pin)外(wai)殼、移動(dong)電(dian)(dian)源(yuan)外(wai)殼等。五(wu)(wu)(wu)金(jin)(jin)零(ling)(ling)件(jian)(jian)(jian)(jian)表面(mian)(mian)加(jia)工(gong)(gong)：噴漆(qi)加(jia)工(gong)(gong)：五(wu)(wu)(wu)金(jin)(jin)廠在(zai)生產(chan)(chan)(chan)大件(jian)(jian)(jian)(jian)的(de)五(wu)(wu)(wu)金(jin)(jin)成品(pin)時候(hou)都采用(yong)了噴漆(qi)加(jia)工(gong)(gong)，通過(guo)(guo)(guo)噴漆(qi)加(jia)工(gong)(gong)使五(wu)(wu)(wu)金(jin)(jin)件(jian)(jian)(jian)(jian)避免(mian)生銹(xiu)(xiu)，比如：日常用(yong)品(pin)、電(dian)(dian)器外(wai)殼、工(gong)(gong)藝(yi)品(pin)等，電(dian)(dian)鍍：電(dian)(dian)鍍也是(shi)五(wu)(wu)(wu)金(jin)(jin)加(jia)工(gong)(gong)最為(wei)普遍的(de)一(yi)種(zhong)加(jia)工(gong)(gong)工(gong)(gong)藝(yi)，通過(guo)(guo)(guo)現代工(gong)(gong)藝(yi)技(ji)術(shu)對(dui)五(wu)(wu)(wu)金(jin)(jin)件(jian)(jian)(jian)(jian)表面(mian)(mian)電(dian)(dian)鍍，保證產(chan)(chan)(chan)品(pin)長時間使用(yong)下不(bu)發生霉(mei)變(bian)生繡(xiu)，電(dian)(dian)鍍加(jia)工(gong)(gong)常見的(de)有：螺絲(si)、沖(chong)壓件(jian)(jian)(jian)(jian)、電(dian)(dian)池片、車件(jian)(jian)(jian)(jian)、小飾(shi)品(pin)等等，表面(mian)(mian)拋光(guang)(guang)加(jia)工(gong)(gong)：表面(mian)(mian)拋光(guang)(guang)加(jia)工(gong)(gong)一(yi)般在(zai)日用(yong)品(pin)中(zhong)比較長用(yong)，通過(guo)(guo)(guo)對(dui)五(wu)(wu)(wu)金(jin)(jin)產(chan)(chan)(chan)品(pin)進行表面(mian)(mian)毛刺處理比如：我們(men)生產(chan)(chan)(chan)一(yi)把梳子(zi)，梳子(zi)是(shi)通過(guo)(guo)(guo)沖(chong)壓而成的(de)五(wu)(wu)(wu)金(jin)(jin)件(jian)(jian)(jian)(jian)，那么沖(chong)壓出來的(de)梳子(zi)邊(bian)角(jiao)是(shi)很鋒利(li)的(de)，我們(men)就要通過(guo)(guo)(guo)拋光(guang)(guang)將邊(bian)角(jiao)鋒利(li)部分拋成光(guang)(guang)滑面(mian)(mian)部，這樣(yang)在(zai)使用(yong)的(de)過(guo)(guo)(guo)程中(zhong)才不(bu)會對(dui)人體造成傷害(hai)。
車(che)削(xue)外(wai)圓(yuan)面是五(wu)金加(jia)工中外(wai)圓(yuan)面加(jia)工的基本方(fang)法，所用設(she)備(bei)是車(che)床。在一般(ban)機(ji)械廠中，車(che)床占機(ji)床總臺數的40%左右。
車(che)(che)削(xue)是粗(cu)加(jia)工(gong)(gong)和(he)(he)半精(jing)(jing)(jing)加(jia)工(gong)(gong)各種材料(liao)外(wai)(wai)圓面(mian)的(de)(de)(de)主(zhu)要(yao)方法(fa)，也是不宜(yi)磨削(xue)的(de)(de)(de)各種材料(liao)的(de)(de)(de)最(zui)終精(jing)(jing)(jing)加(jia)工(gong)(gong)方法(fa)。單(dan)件小(xiao)批量生(sheng)(sheng)產時(shi)，車(che)(che)削(xue)外(wai)(wai)圓面(mian)一(yi)般(ban)在(zai)普通(tong)車(che)(che)床(chuang)(chuang)(chuang)進(jin)行。大(da)(da)批量生(sheng)(sheng)產時(shi)，廣泛使(shi)用(yong)多(duo)刀半自動(dong)車(che)(che)床(chuang)(chuang)(chuang)或自動(dong)車(che)(che)床(chuang)(chuang)(chuang)。大(da)(da)型(xing)盤類零(ling)(ling)件應在(zai)立式車(che)(che)床(chuang)(chuang)(chuang)上(shang)進(jin)行加(jia)工(gong)(gong)。大(da)(da)型(xing)長軸(zhou)類 零(ling)(ling)件需在(zai)重型(xing)臥式車(che)(che)床(chuang)(chuang)(chuang)上(shang)進(jin)行加(jia)工(gong)(gong)。車(che)(che)削(xue)外(wai)(wai)圓面(mian)的(de)(de)(de)特(te)點有，刀具簡單(dan)，制造，刃(ren)磨和(he)(he)安裝方便；切(qie)削(xue)過程平穩(wen)，切(qie)削(xue)力波動(dong)小(xiao)，有利于采用(yong)高的(de)(de)(de)切(qie)削(xue)速度，提高生(sheng)(sheng)產率，機床(chuang)(chuang)(chuang)通(tong)用(yong)性好，可以在(zai)一(yi)次裝夾中加(jia)工(gong)(gong)出外(wai)(wai)圓、端(duan)面(mian)、內孔、螺紋和(he)(he)倒(dao)角等。各表(biao)面(mian)之間的(de)(de)(de)相互位(wei)置精(jing)(jing)(jing)度易于保證；適(shi)宜(yi)于有色(se)金屬(shu)零(ling)(ling)件的(de)(de)(de)精(jing)(jing)(jing)加(jia)工(gong)(gong)。