精(jing)(jing)密(mi)加(jia)工(gong)(gong)(gong)(gong)(gong)(gong)的(de)(de)(de)宗(zong)旨(zhi)是為了(le)實(shi)現(xian)加(jia)工(gong)(gong)(gong)(gong)(gong)(gong)極限。 隨著(zhu)時間的(de)(de)(de)推移(yi)，隨著(zhu)科學技術的(de)(de)(de)發展，這一局限性也在改變(bian)，需要長期(qi)的(de)(de)(de)摸索和研(yan)究。 因此，如何堅(jian)持“進(jin)化加(jia)工(gong)(gong)(gong)(gong)(gong)(gong)原則(ze)”，通過使(shi)用低于加(jia)工(gong)(gong)(gong)(gong)(gong)(gong)精(jing)(jing)度的(de)(de)(de)機械設(she)備，利(li)用先進(jin)的(de)(de)(de)工(gong)(gong)(gong)(gong)(gong)(gong)藝技術、計算機伺服、特殊的(de)(de)(de)測量工(gong)(gong)(gong)(gong)(gong)(gong)具等，直接(jie)間接(jie)滿足生產(chan)需要，直接(jie)影響精(jing)(jing)密(mi)加(jia)工(gong)(gong)(gong)(gong)(gong)(gong)或(huo)超(chao)精(jing)(jing)密(mi)加(jia)工(gong)(gong)(gong)(gong)(gong)(gong)零件的(de)(de)(de)整體質量。 顯然，加(jia)工(gong)(gong)(gong)(gong)(gong)(gong)機理(li)是加(jia)工(gong)(gong)(gong)(gong)(gong)(gong)方式的(de)(de)(de)根本，是超(chao)精(jing)(jing)密(mi)加(jia)工(gong)(gong)(gong)(gong)(gong)(gong)技術和理(li)論創新(xin)發展的(de)(de)(de)關(guan)鍵，對零件加(jia)工(gong)(gong)(gong)(gong)(gong)(gong)整體效果起著(zhu)重要作用。隨著(zhu)工(gong)(gong)(gong)(gong)(gong)(gong)業產(chan)業的(de)(de)(de)發展，新(xin)技術、新(xin)設(she)備不斷創新(xin)，機械加(jia)工(gong)(gong)(gong)(gong)(gong)(gong)精(jing)(jing)度水平(ping)大幅提高。