零(ling)(ling)部件加工(gong)(gong)(gong)(gong)車削加工(gong)(gong)(gong)(gong)是外圓表(biao)面經濟有效的(de)(de)加工(gong)(gong)(gong)(gong)方(fang)法(fa)，但就其(qi)經濟精(jing)(jing)度(du)來說，一般適于(yu)(yu)作為外圓表(biao)面粗加工(gong)(gong)(gong)(gong)和半精(jing)(jing)加工(gong)(gong)(gong)(gong)方(fang)法(fa)；磨(mo)削加工(gong)(gong)(gong)(gong)是外圓表(biao)面主要(yao)精(jing)(jing)加工(gong)(gong)(gong)(gong)方(fang)法(fa)，特別適用于(yu)(yu)各種高硬度(du)和淬火(huo)后的(de)(de)零(ling)(ling)件精(jing)(jing)加工(gong)(gong)(gong)(gong)；光整加工(gong)(gong)(gong)(gong)是精(jing)(jing)加工(gong)(gong)(gong)(gong)后進(jin)行的(de)(de)超精(jing)(jing)密加工(gong)(gong)(gong)(gong)方(fang)法(fa)（如滾壓、拋光、研磨(mo)等），適用于(yu)(yu)某些精(jing)(jing)度(du)和表(biao)面質量要(yao)求很高的(de)(de)零(ling)(ling)件。

普通車削：適用于各種批量的軸類零件外圓加工，應用十分廣泛。單件小批量常采用臥室車床完成車削加工；中批、大批生產則采用自動、半自動車床和專用車床完成車削加工。

數控車削：適用于單件小批和中批生產。近年來應用愈來愈普遍，其主要優點為柔性好，更換加工零件時設備調整和準備時間短；加工時輔助時間少，可通過優化切削參數和適應控制等提高效率；加工質量好，專用工夾具少，相應生產準備成本低；機床操作技術要求低，不受操作工人的技能、視覺、精神、體力等因素的影響。