容积式压缩机阀体机械加工专用夹具设计

容积式压缩机阀体机械加工专用夹具设计


目录
序言·····················································2
零件的工艺分析及生产类型的确定·······················2
　　1.零件的作用和技术要求································3
　　2.零件的工艺分析······································3
　　3.零件的生产类型······································3
选择毛胚，确定毛胚尺寸，设计毛坯图···················4
　　1.选择毛坯············································4
　　2.确定机械加工余量、毛坯尺寸和公差····················4
　　3.设计毛坯图··········································5
三、选择加工方法，制定工艺路线···························6
　1.定位基准选择········································6
　2.零件表面加工方法的选择······························6
　加工顺序的安排······································7
   4.工序顺序的安排······································7
　详细工艺过程的制定···································8
四、夹具设计 ············································8
1.零件本工序的加工要求分析····························8
   2.确定夹具类型·········································9
   3.确定定位方案········································9
   4.定位误差计算········································10
   5.确定夹紧方案，选择夹紧元件和夹紧结构················11
   6.夹具结构设计········································12
五、设计小结·············································13
五、参考文献·············································14


序言

机械制造装备设计课程设计师在学完了机械制造装备设计和大部分专业课，并进行了生产实习的基础上进行的又一个实践性的教学环节。这次设计使我们能综合运用机械制造装备设计中的基本理论，并结合生产实习中学到的实践知识，独立地分析和解决了零件机械制造工艺问题，设计了机床夹具这一典型的工艺装备，提高了结构设计能力，为今后的毕业设计及未来的从事工作打下了良好的基础。