目录
1.零件的分析······································        3
1.1零件图·········································        3
1.2零件的作用······································        3
1.3零件的工艺性····································        3
2.零件的工艺规程设计······························        3
2.1 毛坯的选择······································       3
2.2拟定加工路线····································        4
2.2.1选择定位基准···································        4
2.2.2制定加工路线····································       4
2.2.3机床及工艺设备的选择·····························       5
2.3机械加工余量、工序尺寸和毛坯尺寸的确定···············       5
2.4切削用量的确定····································      6
2.5工艺卡的设计······································      6
3.夹具的设计··········································      9
3.1设计方案··········································     9
3.2定位分析··········································     9
4.总结················································   10
参考文献·············································   10