夹具装配图
拨叉零件的机械加工工艺规程制订及钻扩铰Φ15孔夹具设计
目录
一、课程设计的题目···································1
二、课程设计时间·····································1
三、课程设计的目的及其要求···························1
3.1课程设计的目地·······························1
3.2课程设计的要求······························1
四、设计内容·········································2
4.1零件的工艺分析·······························2
4.2零件的工艺要求································3
4.3毛坯设计······································3
4.4选择加工方法，拟定工艺路线····················4
4.5切削用量的选择及基本工时······················5
五、钻扩铰15孔夹具设计·····························14
5.1夹具的夹紧装置和定位装置·····················14
5.2切削力及夹紧力的计算·························15
5.3夹具的导向···································17
5.4定位方案分析与比较···························18
5.5钻孔与工件之间的切屑间隙······················20
5.6钻模板········································21
5.7定位误差的分析······························21
5.8钻套、衬套、钻模板设计与选用··················21
5.9确定夹具体结构和总体结构·······················23
5.10夹具设计及操作的简要说明·····················24
六、心得体会··········································24
七、参考文献··········································24
零件图
毛坯图
夹具体
设计目录
设计所包含文件
字数统计
夹具设计部分
