压气机叶轮加工工艺目录摘要.................................................................................................................................................2Abstract............................................................................................................................................31.引言.............................................................................................................................................42.压气机叶轮结构加工工艺分析.................................................................................................42.1压气机叶轮结构分析.........................................................................................................42.2压气机叶轮的技术要求.....................................................................................................62.2.1对压气机叶轮的设计制作要求.............................................................................62.2.2对压气机叶轮的加工要求......................................................................................62.2.3叶轮的加工难点......................................................................................................73.压气机叶轮毛坯的确定.............................................................................................................73.1叶轮材料的选择.................................................................................................................73.2叶轮毛坯的选择.................................................................................................................94.压气机叶轮加工工艺路线设计.................................................................................................94.1加工方法的选择................................................................................................................94.2加工阶段的划分..............................................................................................................105.压气机叶轮的工艺设计...........................................................................................................105.1机床选择..........................................................................................................................105.2定位基准、夹紧方案的确定..........................................................................................115.3刀具选择..........................................................................................................................125.4进给路线和工步顺序的确定..........................................................................................135.4.1加工坐标系............................................................................................................135.4.2UG加工及仿真步骤..............................................................................................135.4.3UG加工及仿真结果与模型的比较......................................................................256．总结.........................................................................................................................................26参考文献.......................................................................................................................................28致谢.................................................................................
