設計(ji)基(ji)(ji)(ji)(ji)準(zhun)(zhun)(zhun)(zhun):在(zai)(zai)零件(jian)(jian)圖上用以確(que)(que)定(ding)(ding)(ding)(ding)其它點(dian)、線、面(mian)位(wei)(wei)(wei)置的(de)(de)(de)基(ji)(ji)(ji)(ji)準(zhun)(zhun)(zhun)(zhun)，稱(cheng)(cheng)為(wei)(wei)設計(ji)基(ji)(ji)(ji)(ji)準(zhun)(zhun)(zhun)(zhun)。工(gong)(gong)(gong)藝(yi)基(ji)(ji)(ji)(ji)準(zhun)(zhun)(zhun)(zhun):零件(jian)(jian)在(zai)(zai)加(jia)(jia)工(gong)(gong)(gong)和裝配過(guo)程中(zhong)(zhong)所使用的(de)(de)(de)基(ji)(ji)(ji)(ji)準(zhun)(zhun)(zhun)(zhun)，機械(xie)加(jia)(jia)工(gong)(gong)(gong)報價單(dan)，稱(cheng)(cheng)為(wei)(wei)工(gong)(gong)(gong)藝(yi)基(ji)(ji)(ji)(ji)準(zhun)(zhun)(zhun)(zhun)。工(gong)(gong)(gong)藝(yi)基(ji)(ji)(ji)(ji)準(zhun)(zhun)(zhun)(zhun)按用途(tu)不同又分為(wei)(wei)裝配基(ji)(ji)(ji)(ji)準(zhun)(zhun)(zhun)(zhun)、測(ce)(ce)量(liang)基(ji)(ji)(ji)(ji)準(zhun)(zhun)(zhun)(zhun)及定(ding)(ding)(ding)(ding)位(wei)(wei)(wei)基(ji)(ji)(ji)(ji)準(zhun)(zhun)(zhun)(zhun)。(1)裝配基(ji)(ji)(ji)(ji)準(zhun)(zhun)(zhun)(zhun):裝配時用以確(que)(que)定(ding)(ding)(ding)(ding)零件(jian)(jian)在(zai)(zai)部件(jian)(jian)或產(chan)品中(zhong)(zhong)的(de)(de)(de)位(wei)(wei)(wei)置的(de)(de)(de)基(ji)(ji)(ji)(ji)準(zhun)(zhun)(zhun)(zhun)，稱(cheng)(cheng)為(wei)(wei)裝配基(ji)(ji)(ji)(ji)準(zhun)(zhun)(zhun)(zhun)。(2)測(ce)(ce)量(liang)基(ji)(ji)(ji)(ji)準(zhun)(zhun)(zhun)(zhun):用以檢(jian)驗已加(jia)(jia)工(gong)(gong)(gong)表面(mian)的(de)(de)(de)尺寸及位(wei)(wei)(wei)置的(de)(de)(de)基(ji)(ji)(ji)(ji)準(zhun)(zhun)(zhun)(zhun)，稱(cheng)(cheng)為(wei)(wei)測(ce)(ce)量(liang)基(ji)(ji)(ji)(ji)準(zhun)(zhun)(zhun)(zhun)。(3)定(ding)(ding)(ding)(ding)位(wei)(wei)(wei)基(ji)(ji)(ji)(ji)準(zhun)(zhun)(zhun)(zhun):加(jia)(jia)工(gong)(gong)(gong)時工(gong)(gong)(gong)件(jian)(jian)定(ding)(ding)(ding)(ding)位(wei)(wei)(wei)所用的(de)(de)(de)基(ji)(ji)(ji)(ji)準(zhun)(zhun)(zhun)(zhun)，稱(cheng)(cheng)為(wei)(wei)定(ding)(ding)(ding)(ding)位(wei)(wei)(wei)基(ji)(ji)(ji)(ji)準(zhun)(zhun)(zhun)(zhun)。作為(wei)(wei)定(ding)(ding)(ding)(ding)位(wei)(wei)(wei)基(ji)(ji)(ji)(ji)準(zhun)(zhun)(zhun)(zhun)的(de)(de)(de)表面(mian)(或線、點(dian))，在(zai)(zai)道工(gong)(gong)(gong)序(xu)中(zhong)(zhong)只能選擇未加(jia)(jia)工(gong)(gong)(gong)的(de)(de)(de)毛坯表面(mian)，這種定(ding)(ding)(ding)(ding)位(wei)(wei)(wei)表面(mian)稱(cheng)(cheng)粗基(ji)(ji)(ji)(ji)準(zhun)(zhun)(zhun)(zhun)。在(zai)(zai)以后的(de)(de)(de)各個工(gong)(gong)(gong)序(xu)中(zhong)(zhong)就(jiu)可采(cai)用已加(jia)(jia)工(gong)(gong)(gong)表面(mian)作為(wei)(wei)定(ding)(ding)(ding)(ding)位(wei)(wei)(wei)基(ji)(ji)(ji)(ji)準(zhun)(zhun)(zhun)(zhun)，這種定(ding)(ding)(ding)(ding)位(wei)(wei)(wei)表面(mian)稱(cheng)(cheng)精基(ji)(ji)(ji)(ji)準(zhun)(zhun)(zhun)(zhun)。

機(ji)(ji)(ji)械(xie)加工(gong)(gong)具(ju)備(bei)著非(fei)常(chang)靈(ling)活(huo)的(de)制造能力，還能大批量生(sheng)(sheng)產，可(ke)以(yi)(yi)生(sheng)(sheng)產出(chu)非(fei)常(chang)精(jing)密(mi)的(de)機(ji)(ji)(ji)加工(gong)(gong)零件(jian)，可(ke)以(yi)(yi)在很短的(de)時間里面(mian)生(sheng)(sheng)產出(chu)完全(quan)不同的(de)產品。精(jing)密(mi)零件(jian)加工(gong)(gong)其實是(shi)機(ji)(ji)(ji)械(xie)加工(gong)(gong)的(de)一種，但是(shi)因為對零件(jian)的(de)加工(gong)(gong)精(jing)密(mi)度較高(gao)，對生(sheng)(sheng)產機(ji)(ji)(ji)械(xie)及(ji)流程要(yao)求也比較高(gao)。隨著工(gong)(gong)業化(hua)發展，精(jing)密(mi)機(ji)(ji)(ji)械(xie)加工(gong)(gong)分類(lei)越(yue)來(lai)(lai)越(yue)多，方向(xiang)越(yue)來(lai)(lai)越(yue)細，越(yue)來(lai)(lai)越(yue)化(hua)。進行機(ji)(ji)(ji)械(xie)加工(gong)(gong)的(de)時候一定要(yao)先將(jiang)其毛(mao)刺或(huo)者是(shi)磕碰傷情況解決以(yi)(yi)后再放入(ru)到(dao)里面(mian)，這(zhe)樣就能夠減少齒(chi)輪傳(chuan)動(dong)噪音(yin)的(de)出(chu)現。

在進(jin)行機(ji)(ji)械(xie)(xie)加(jia)(jia)(jia)(jia)工(gong)的(de)(de)(de)時候，學會對零部(bu)件(jian)的(de)(de)(de)精度進(jin)行控(kong)制是(shi)很有必要的(de)(de)(de)一(yi)件(jian)事情，合肥機(ji)(ji)械(xie)(xie)加(jia)(jia)(jia)(jia)工(gong)，因為只有精度得到(dao)控(kong)制以(yi)后，才能夠(gou)(gou)讓加(jia)(jia)(jia)(jia)工(gong)出(chu)來的(de)(de)(de)零部(bu)件(jian)更能夠(gou)(gou)滿(man)足(zu)精密(mi)需求。高精細機(ji)(ji)械(xie)(xie)制造(zao)(zao)工(gong)藝(yi)離不(bu)開高精細設備的(de)(de)(de)使用(yong)，機(ji)(ji)械(xie)(xie)精密(mi)加(jia)(jia)(jia)(jia)工(gong)廠，其(qi)中精細設備的(de)(de)(de)配件(jian)產(chan)品需要杰(jie)出(chu)的(de)(de)(de)物理安穩性(xing)能作為基礎，附近(jin)機(ji)(ji)械(xie)(xie)加(jia)(jia)(jia)(jia)工(gong)，尤其(qi)是(shi)耐(nai)高溫(wen)，耐(nai)腐蝕的(de)(de)(de)耐(nai)久壽(shou)命作業(ye)，這(zhe)關于材(cai)料的(de)(de)(de)挑選來說硬質(zhi)合金材(cai)料無疑是(shi)首要挑選。零部(bu)件(jian)上面有多個型(xing)腔(qiang)，加(jia)(jia)(jia)(jia)工(gong)的(de)(de)(de)時候，不(bu)宜采用(yong)一(yi)個型(xing)腔(qiang)一(yi)個型(xing)腔(qiang)的(de)(de)(de)加(jia)(jia)(jia)(jia)工(gong)方式進(jin)行加(jia)(jia)(jia)(jia)工(gong)排列，這(zhe)樣很容易造(zao)(zao)成零部(bu)件(jian)受力不(bu)均勻而產(chan)生(sheng)變(bian)形，采用(yong)分層(ceng)多次(ci)加(jia)(jia)(jia)(jia)工(gong)，每(mei)一(yi)層(ceng)盡量同時加(jia)(jia)(jia)(jia)工(gong)到(dao)所有的(de)(de)(de)型(xing)腔(qiang)，然后在加(jia)(jia)(jia)(jia)工(gong)上下一(yi)個層(ceng)次(ci)，讓零件(jian)均勻受力減小發生(sheng)形變(bian)的(de)(de)(de)概率。