機械加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)行業(ye)領域，達標的(de)(de)(de)(de)(de)機械零(ling)件生(sheng)(sheng)產(chan)(chan)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)流程全過(guo)程分成多(duo)種(zhong)多(duo)樣。在其(qi)中精度(du)定(ding)位(wei)和調節誤(wu)(wu)差是一(yi)部(bu)分，機械加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)精度(du)定(ding)位(wei)就是指：基(ji)(ji)準(zhun)(zhun)(zhun)不(bu)(bu)重疊(die)誤(wu)(wu)差，在機械零(ling)件圖上(shang)用于(yu)明確(que)某一(yi)表層(ceng)規格、部(bu)位(wei)所根據的(de)(de)(de)(de)(de)基(ji)(ji)準(zhun)(zhun)(zhun)稱之為(wei)設(she)計方案基(ji)(ji)準(zhun)(zhun)(zhun)。在工(gong)(gong)(gong)(gong)(gong)(gong)(gong)藝(yi)流程圖上(shang)用于(yu)明確(que)本工(gong)(gong)(gong)(gong)(gong)(gong)(gong)藝(yi)流程被生(sheng)(sheng)產(chan)(chan)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)表層(ceng)生(sheng)(sheng)產(chan)(chan)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)后的(de)(de)(de)(de)(de)規格、部(bu)位(wei)所根據的(de)(de)(de)(de)(de)基(ji)(ji)準(zhun)(zhun)(zhun)稱之為(wei)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)藝(yi)流程基(ji)(ji)準(zhun)(zhun)(zhun)。在數控(kong)車床(chuang)上(shang)對(dui)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)件開(kai)展(zhan)生(sheng)(sheng)產(chan)(chan)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)時，須挑選工(gong)(gong)(gong)(gong)(gong)(gong)(gong)件上(shang)多(duo)個幾何(he)圖形因素(su)做為(wei)生(sheng)(sheng)產(chan)(chan)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)時的(de)(de)(de)(de)(de)定(ding)位(wei)基(ji)(ji)準(zhun)(zhun)(zhun)，假如所采用的(de)(de)(de)(de)(de)定(ding)位(wei)基(ji)(ji)準(zhun)(zhun)(zhun)與設(she)計方案基(ji)(ji)準(zhun)(zhun)(zhun)不(bu)(bu)重疊(die)，便會造(zao)成基(ji)(ji)準(zhun)(zhun)(zhun)不(bu)(bu)重疊(die)誤(wu)(wu)差。定(ding)位(wei)副(fu)生(sheng)(sheng)產(chan)(chan)制(zhi)造(zao)不(bu)(bu)精確(que)誤(wu)(wu)差。工(gong)(gong)(gong)(gong)(gong)(gong)(gong)裝夾具上(shang)的(de)(de)(de)(de)(de)定(ding)位(wei)元(yuan)器件不(bu)(bu)太可能按基(ji)(ji)礎規格生(sheng)(sheng)產(chan)(chan)制(zhi)造(zao)得肯定(ding)精確(que)，他們的(de)(de)(de)(de)(de)具體規格（或部(bu)位(wei)）都容許(xu)在各自要求的(de)(de)(de)(de)(de)尺寸公差范疇內變化。工(gong)(gong)(gong)(gong)(gong)(gong)(gong)件定(ding)位(wei)面(mian)與工(gong)(gong)(gong)(gong)(gong)(gong)(gong)裝夾具定(ding)位(wei)元(yuan)器件相互組(zu)成定(ding)位(wei)副(fu)，因為(wei)定(ding)位(wei)副(fu)生(sheng)(sheng)產(chan)(chan)制(zhi)造(zao)得不(bu)(bu)精確(que)和定(ding)位(wei)副(fu)間的(de)(de)(de)(de)(de)相互配合空隙造(zao)成的(de)(de)(de)(de)(de)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)件較大(da)部(bu)位(wei)變化量，稱之為(wei)定(ding)位(wei)副(fu)生(sheng)(sheng)產(chan)(chan)制(zhi)造(zao)不(bu)(bu)精確(que)誤(wu)(wu)差。
再看機械(xie)加(jia)工(gong)(gong)(gong)(gong)(gong)(gong)的(de)(de)調(diao)節誤(wu)差：就是(shi)指在機械(xie)加(jia)工(gong)(gong)(gong)(gong)(gong)(gong)的(de)(de)每一工(gong)(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)流程(cheng)中(zhong)，都(dou)要對加(jia)工(gong)(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)系統(tong)軟件開(kai)展那樣或(huo)那般的(de)(de)調(diao)節工(gong)(gong)(gong)(gong)(gong)(gong)作中(zhong)。因(yin)(yin)為調(diao)節不太可能肯(ken)定(ding)(ding)地精確(que)，因(yin)(yin)此造(zao)成調(diao)節誤(wu)差。在加(jia)工(gong)(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)系統(tong)軟件中(zhong)，工(gong)(gong)(gong)(gong)(gong)(gong)件、數(shu)(shu)控(kong)刀片在數(shu)(shu)控(kong)車床上的(de)(de)相互(hu)之間部(bu)位精度，是(shi)根(gen)據(ju)調(diao)節數(shu)(shu)控(kong)車床、數(shu)(shu)控(kong)刀片、工(gong)(gong)(gong)(gong)(gong)(gong)裝夾(jia)具或(huo)工(gong)(gong)(gong)(gong)(gong)(gong)件等來確(que)保(bao)的(de)(de)。當數(shu)(shu)控(kong)車床、數(shu)(shu)控(kong)刀片、工(gong)(gong)(gong)(gong)(gong)(gong)裝夾(jia)具和工(gong)(gong)(gong)(gong)(gong)(gong)件毛(mao)胚等的(de)(de)初始精度都(dou)做(zuo)到(dao)加(jia)工(gong)(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)規定(ding)(ding)而又(you)不考慮到(dao)動態性要素(su)時(shi)，調(diao)節誤(wu)差的(de)(de)危害，對生產加(jia)工(gong)(gong)(gong)(gong)(gong)(gong)精度具有根(gen)本性的(de)(de)功效。
東莞兆恒機械17年專注與(yu)沉淀(dian)完善的供(gong)應鏈(lian)體(ti)系，擁有(you)100多臺Top10國際(ji)一線品牌CNC數控加工中心與完(wan)善的(de)檢(jian)測(ce)設備，滿(man)足客戶對零件(jian)精密的(de)要(yao)求(qiu)；擁有人均20年(nian)經驗的(de)工程(cheng)師團隊，具備強大的(de)研發、設計、生產、組裝能(neng)力，為醫(yi)療、半導(dao)體、自動化、汽(qi)車、光學等不同(tong)領域客戶提供工業配套一站(zhan)式(shi)服務(wu)，歡(huan)迎(ying)來圖定制！
