精(jing)(jing)密加(jia)(jia)工(gong)(gong)(gong)的(de)(de)(de)宗旨是為了實現加(jia)(jia)工(gong)(gong)(gong)極(ji)限(xian)(xian)。 隨著(zhu)時間(jian)的(de)(de)(de)推移，隨著(zhu)科(ke)學技(ji)術的(de)(de)(de)發(fa)(fa)展，這一(yi)局限(xian)(xian)性也在(zai)改(gai)變，需要(yao)(yao)長期的(de)(de)(de)摸索和研究(jiu)。 因此，如何堅(jian)持(chi)“進化加(jia)(jia)工(gong)(gong)(gong)原則”，通過使用低于加(jia)(jia)工(gong)(gong)(gong)精(jing)(jing)度(du)的(de)(de)(de)機(ji)械設(she)備，利用先進的(de)(de)(de)工(gong)(gong)(gong)藝技(ji)術、計算機(ji)伺服、特殊的(de)(de)(de)測量(liang)工(gong)(gong)(gong)具等，直(zhi)(zhi)接(jie)(jie)間(jian)接(jie)(jie)滿足生產(chan)需要(yao)(yao)，直(zhi)(zhi)接(jie)(jie)影響(xiang)精(jing)(jing)密加(jia)(jia)工(gong)(gong)(gong)或超(chao)精(jing)(jing)密加(jia)(jia)工(gong)(gong)(gong)零件的(de)(de)(de)整體質(zhi)量(liang)。 顯然，加(jia)(jia)工(gong)(gong)(gong)機(ji)理是加(jia)(jia)工(gong)(gong)(gong)方(fang)式的(de)(de)(de)根本，是超(chao)精(jing)(jing)密加(jia)(jia)工(gong)(gong)(gong)技(ji)術和理論創(chuang)新發(fa)(fa)展的(de)(de)(de)關鍵(jian)，對零件加(jia)(jia)工(gong)(gong)(gong)整體效果起(qi)著(zhu)重要(yao)(yao)作(zuo)用。隨著(zhu)工(gong)(gong)(gong)業產(chan)業的(de)(de)(de)發(fa)(fa)展，新技(ji)術、新設(she)備不斷創(chuang)新，機(ji)械加(jia)(jia)工(gong)(gong)(gong)精(jing)(jing)度(du)水平大幅提高。