杠杆夹具设计

1 目录 引言 一、零件的分析 ············································································· 3 1.1 零件的作用………………………………………………………3 1.2 设计任务及分析…………………………………………………3 二 、定位基准的选择及误差分析 ··············································· 3 2.1 定位基准的选择…………………………………………………3 2.2 误差分析…………………………………………………………4 三、切削力的计算及夹紧力的分析 ·············································· 4 四、夹紧元件及夹具体的确定 ······················································ 5 4.1 长定位销设计……………………………………………………5 4.2 钻套的设计………………………………………………………6 4.3 钻套用衬套的设计………………………………………………7 4.4 活动 V形块设计…………………………………………………7 4.5 手动夹紧装置设计………………………………………………8 4.6 夹具体设计………………………………………………………8 五、夹具精度分析 ········································································· 9 六、操作简要说明 ········································································· 11 七、总结 ························································································· 12 八、参考文献 ················································································· 12 2 引言 机械的加工夹具的设计是在完成了本学期的全部课程之后，进行的一次理论联系实际的综合...