機(ji)(ji)(ji)械(xie)(xie)加(jia)(jia)(jia)工(gong)(gong)的(de)(de)(de)處(chu)理(li)(li)辦法有(you)熱處(chu)理(li)(li)。熱處(chu)理(li)(li)工(gong)(gong)序(xu)的(de)(de)(de)安排(pai)是(shi)為了(le)提高(gao)(gao)金屬的(de)(de)(de)切削性能(neng)，通常(chang)在(zai)(zai)機(ji)(ji)(ji)械(xie)(xie)加(jia)(jia)(jia)工(gong)(gong)前進行(xing)。為了(le)消除內應力，機(ji)(ji)(ji)械(xie)(xie)加(jia)(jia)(jia)工(gong)(gong)報價(jia)單，一(yi)(yi)般在(zai)(zai)粗加(jia)(jia)(jia)工(gong)(gong)之后，精(jing)(jing)(jing)加(jia)(jia)(jia)工(gong)(gong)之前進行(xing)。為了(le)提高(gao)(gao)零件的(de)(de)(de)機(ji)(ji)(ji)械(xie)(xie)性能(neng)，滲(shen)碳、淬火、回火等(deng)，一(yi)(yi)般經(jing)過機(ji)(ji)(ji)械(xie)(xie)加(jia)(jia)(jia)工(gong)(gong)后才進行(xing)。機(ji)(ji)(ji)械(xie)(xie)加(jia)(jia)(jia)工(gong)(gong)主(zhu)要(yao)有(you)精(jing)(jing)(jing)車、精(jing)(jing)(jing)鏜、精(jing)(jing)(jing)銑(xian)、精(jing)(jing)(jing)磨(mo)(mo)和研磨(mo)(mo)等(deng)工(gong)(gong)藝。精(jing)(jing)(jing)銑(xian)：用于加(jia)(jia)(jia)工(gong)(gong)形(xing)狀(zhuang)復雜的(de)(de)(de)鋁或鈹合金結構件。依靠機(ji)(ji)(ji)床的(de)(de)(de)導軌(gui)和主(zhu)軸的(de)(de)(de)精(jing)(jing)(jing)度(du)來獲(huo)(huo)得較高(gao)(gao)的(de)(de)(de)相互位置精(jing)(jing)(jing)度(du)。使用經(jing)仔細研磨(mo)(mo)的(de)(de)(de)金剛(gang)石(shi)刀(dao)頭進行(xing)高(gao)(gao)速銑(xian)切可獲(huo)(huo)得準確的(de)(de)(de)鏡面。精(jing)(jing)(jing)密機(ji)(ji)(ji)械(xie)(xie)加(jia)(jia)(jia)工(gong)(gong)的(de)(de)(de)形(xing)式根據不同的(de)(de)(de)材質工(gong)(gong)件和產品的(de)(de)(de)要(yao)求(qiu)而有(you)所差別(bie)。傳統的(de)(de)(de)精(jing)(jing)(jing)密機(ji)(ji)(ji)械(xie)(xie)加(jia)(jia)(jia)工(gong)(gong)方法就是(shi)我們(men)經(jing)常(chang)聽到的(de)(de)(de)車、鉗、洗、刨、磨(mo)(mo)這(zhe)些(xie)。而隨著機(ji)(ji)(ji)械(xie)(xie)科技(ji)的(de)(de)(de)發(fa)展，在(zai)(zai)精(jing)(jing)(jing)密機(ji)(ji)(ji)械(xie)(xie)加(jia)(jia)(jia)工(gong)(gong)方面，附近(jin)機(ji)(ji)(ji)械(xie)(xie)加(jia)(jia)(jia)工(gong)(gong)，還出現了(le)電鍍、線切割(ge)、鑄造(zao)、鍛(duan)造(zao)和粉末加(jia)(jia)(jia)工(gong)(gong)等(deng)等(deng)。

加工(gong)(gong)(gong)時工(gong)(gong)(gong)件定(ding)位所用的(de)(de)(de)基(ji)(ji)(ji)準(zhun)(zhun)，稱(cheng)為(wei)定(ding)位基(ji)(ji)(ji)準(zhun)(zhun)。作(zuo)為(wei)定(ding)位基(ji)(ji)(ji)準(zhun)(zhun)的(de)(de)(de)表(biao)(biao)面(mian)（或線、點），在(zai)道工(gong)(gong)(gong)序(xu)中只能選擇(ze)未加工(gong)(gong)(gong)的(de)(de)(de)毛(mao)坯表(biao)(biao)面(mian)，這種定(ding)位表(biao)(biao)面(mian)稱(cheng)粗基(ji)(ji)(ji)準(zhun)(zhun).在(zai)以(yi)后的(de)(de)(de)各個工(gong)(gong)(gong)序(xu)中就可采用已加工(gong)(gong)(gong)表(biao)(biao)面(mian)作(zuo)為(wei)定(ding)位基(ji)(ji)(ji)準(zhun)(zhun)，這種定(ding)位表(biao)(biao)面(mian)稱(cheng)精基(ji)(ji)(ji)準(zhun)(zhun)。工(gong)(gong)(gong)藝(yi)路線的(de)(de)(de)擬定(ding)是(shi)制(zhi)定(ding)工(gong)(gong)(gong)藝(yi)過程的(de)(de)(de)總(zong)體布局，主要任務是(shi)選擇(ze)各個表(biao)(biao)面(mian)的(de)(de)(de)加工(gong)(gong)(gong)方法，確定(ding)各個表(biao)(biao)面(mian)的(de)(de)(de)加工(gong)(gong)(gong)順序(xu)，以(yi)及(ji)整個工(gong)(gong)(gong)藝(yi)過程中工(gong)(gong)(gong)序(xu)數目的(de)(de)(de)多(duo)少等(deng)。工(gong)(gong)(gong)藝(yi)路線擬定(ding)須(xu)遵(zun)循一定(ding)的(de)(de)(de)原則(ze)。機(ji)(ji)器的(de)(de)(de)生(sheng)產過程是(shi)指從(cong)原材料（或半(ban)成(cheng)品(pin)(pin)）制(zhi)成(cheng)產品(pin)(pin)的(de)(de)(de)全(quan)部(bu)過程。對(dui)機(ji)(ji)器生(sheng)產而言包括原材料的(de)(de)(de)運輸和保(bao)存，淮南機(ji)(ji)械加工(gong)(gong)(gong)，生(sheng)產的(de)(de)(de)準(zhun)(zhun)備，毛(mao)坯的(de)(de)(de)制(zhi)造(zao)，零件的(de)(de)(de)加工(gong)(gong)(gong)和熱處理，精密機(ji)(ji)械加工(gong)(gong)(gong)廠家，產品(pin)(pin)的(de)(de)(de)裝配(pei)、及(ji)調(diao)試，油漆(qi)和包裝等(deng)內(nei)容(rong)。

加(jia)(jia)工(gong)(gong)(gong)(gong)需(xu)要的(de)(de)機(ji)(ji)(ji)械由數(shu)顯(xian)銑床、數(shu)顯(xian)成(cheng)型磨(mo)床、數(shu)顯(xian)車(che)床、電火花(hua)機(ji)(ji)(ji)、磨(mo)床、加(jia)(jia)工(gong)(gong)(gong)(gong)中(zhong)心、激光焊接、中(zhong)走絲、快走絲、慢走絲、外圓(yuan)磨(mo)床、內(nei)圓(yuan)磨(mo)床、精(jing)密車(che)床等，可(ke)進行精(jing)密零(ling)件(jian)的(de)(de)車(che)、銑、刨、磨(mo)等加(jia)(jia)工(gong)(gong)(gong)(gong)， 此類機(ji)(ji)(ji)械擅長精(jing)密零(ling)件(jian)的(de)(de)車(che)、銑、刨、磨(mo)等加(jia)(jia)工(gong)(gong)(gong)(gong)，可(ke)以加(jia)(jia)工(gong)(gong)(gong)(gong)各種不規(gui)則(ze)形(xing)狀零(ling)件(jian)，加(jia)(jia)工(gong)(gong)(gong)(gong)精(jing)度可(ke)達2μm。機(ji)(ji)(ji)械加(jia)(jia)工(gong)(gong)(gong)(gong)廠工(gong)(gong)(gong)(gong)藝(yi)過程(cheng)(cheng)又可(ke)分為鑄造、鍛造、沖壓、焊接、機(ji)(ji)(ji)械加(jia)(jia)工(gong)(gong)(gong)(gong)、裝配(pei)等工(gong)(gong)(gong)(gong)藝(yi)過程(cheng)(cheng)，機(ji)(ji)(ji)械制造工(gong)(gong)(gong)(gong)藝(yi)過程(cheng)(cheng)一般是指零(ling)件(jian)的(de)(de)機(ji)(ji)(ji)械加(jia)(jia)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)藝(yi)過程(cheng)(cheng)和機(ji)(ji)(ji)器的(de)(de)裝配(pei)工(gong)(gong)(gong)(gong)藝(yi)過程(cheng)(cheng)的(de)(de)總和，其(qi)他過程(cheng)(cheng)則(ze)稱(cheng)為輔助過程(cheng)(cheng)，例如運輸、保管(guan)、動力供應、設(she)備維修(xiu)等。機(ji)(ji)(ji)械加(jia)(jia)工(gong)(gong)(gong)(gong)中(zhong)的(de)(de)設(she)計(ji)基準和工(gong)(gong)(gong)(gong)藝(yi)基準是不一樣的(de)(de)。設(she)計(ji)基準，其(qi)是指在零(ling)件(jian)圖上用來確定其(qi)它點(dian)、線和面位置(zhi)的(de)(de)基準。