数控轴类零件加工论文40069

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1、毕业设计（论文）数控轴类零件加工工艺设计3目录摘要.............................................................................31绪论...........................................................................41.1数控的历史和发展......................................................41.2数控车床特点..................................

2、.......................52工艺方案分析...................................................................52.1零件图.......................................................................52.2零件图分析...................................................................62.3确定加工方法.............................

3、....................................62.4确定加工方案.................................................................72.5确定加工路线的原则..........................................................72.6轴类零件加工的工艺路线........................................................82.7编制工艺过程卡...........................

4、.....................................93工件的装夹......................................................................93.1定位基准的选择...............................................................93.2　定位基准选择的原则..........................................................103.3确定零件的定位基准.................

5、..........................................103.4　装夹方式的选择...............................................................103.5　数控车床常用的装夹方式.......................................................103.6确定合理的装夹方式............................................................104刀具及切削用量.................

6、.................................................114.1选择数控刀具的原则............................................................114.2选择数控车削用刀具............................................................114.3设置刀点和换刀点..............................................................124.4确定切削用量........

7、..........................................................1235典型轴类零件分析..............................................................125.1轴类零件加工工艺分析..................................................125.2典型轴类零件加工工艺..........................................