紧密机器零部件加工进程中通俗罕见的加工体例是车削加工和铣削件，罕见的一些紧密件都是铣削件或车削件。工件在停止过粗切削以后，全部工件实在已很是靠近工件自身请求的外表和尺寸了，可是这时辰工件外表依然存在不小的余量，以停止精切削，颠末精切削处置的工件其外表加倍光亮，尺寸也会更精确。

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紧密机器零部件加工中的粗切削由于工件须要切削的余量大，是以其须要具有比精切削更大的切削气力，这请求机器，刀具，工件三者能够或许合适，并且粗切削是竟能够或许疾速去掉余量，并且结果后的外表机能也不能过分于粗拙。

而紧密机器零部件加工之精切削则是对工件的外表机能，和尺寸精度到达工件请求，是以精切削所须要用到的刀具也是须要很是尖锐的，由于切削量小，是以对丈量紧密度请求很是高。

JINMIJIQILINGBUJIANJIAGONGSHIZHIJINGYOUJINCHENGYIZHONGJIQIZHUANGBEIDUIZHENGJIDEXINGZHUANGCHICUNHUOJINENGTINGZHIZHUANBIANDEJINCHENG。NEIMODASHIXIAODEJINMIJIQILINGBUJIANJIAGONGDEJIAGONGTILIXIANGXIYOUNAXIEMA?JINTIANJIURANGXIAOBIANLAIHEDASHIFENXIANGYIXIA!

机器加工体例首要有：车、钳、铣、刨、插、磨、钻、镗、冲、锯等体例。还能够包含线切割、铸造、铸造、电侵蚀、粉末加工、电镀、各类热处置等。

CHE：YOULICHE、WOCHE;XINZHUANGBEIXIYOUKONGCHE， SHOUYAOJIAGONGFANZHUANZHANZHUANTI;

XIAN：YOULIXIAN、WOXIAN;XINZHUANGBEIXIYOUKONGXIAN，YEJIAOJIAGONGZHONGJIAN; SHOUYAOJIAGONGCAOHEXINGZHUANGZHIXIANMIAN，GURANYENENGGOULIANGZHOUHUOSANZHOULIANDONGJIAGONGHUMIAN;

BAO：SHOUYAOJIAGONGXINGZHUANGZHIXIANMIAN，YIBANHUANJINGXIAJIAGONGCHULAIDEWAIBIAOCUZHUODUBUXIANCHUANGGAO;

CHA：NENGGOUDONGDEWEILIQILAIDEBAOCHUANG，HENSHIHESHIFEIWANQUANYUANHUJIAGONG;

MO：YOULITIMO、WAIYUANMO、NEIKONGMO、DONGXIMODENG; GAOJINGDUWAIBIAODEJIAGONG，JIAGONGCHULAIDEGONGJIANWAIBIAOCUZHUODUCHUGEGAO;

ZUAN：KONGDEJIAGONG;

镗：直径较大、精度较高的孔的加工，较大工件形状的加工。孔另有良多加工体例，如数控加工、线切割等。

CHONG：SHOUYAOSHIJINGYOUJINCHENGCHONGCHUANGCHONGYACHENGXING，NENGGOUCHONGYUANHUOYIXINGKONG;

JU：SHOUYAOSHIJINGYOUJINCHENGJUCHUANGQIEGEJIAGONG，JINGCHANGSHIYONGYUXIALIAOGONGXU。

YISHANGBIANSHIDUIYUJINMIJIQILINGBUJIANJIAGONGTILIHETILIDENEIRONG，DANYUANNENGGOUZANZHUDAODASHI!