中介轴承衬套机械加工工艺及夹具设计【夹具毕业设计含5张CAD图+说明书1万字21页】
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中介
轴承
衬套
机械
加工
工艺
夹具
设计
毕业设计
cad
说明书
仿单
21
- 资源描述：
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!【包含文件如下】【夹具工艺毕业课程设计类】CAD图纸+word设计说明书.doc【需要咨询购买全套设计请加QQ97666224】.bat
A0-夹具装配图.dwg
A0-零件图.dwg
A2-夹具体.dwg
A2-毛坯图.dwg
A3-心轴.dwg
外文翻译
工序卡[11页].doc
目录.doc
说明书.doc[1万字21页]
目录
一 计算生产纲领，确定生产类型 1
二 审查零件图样的工艺性 1
三 选择毛坯制作方式 2
四 工艺过程设计 2
4.1定位基准的选择 2
4.2零件表面加工方法的选择 3
4.3制定工艺路线 4
五 确定机械加工余量和毛坯尺寸 5
5.1确定机械加工余量 5
六 工序设计 5
6.1选择加工设备和工艺装备 5
6.2确定工序尺寸 7
七 确定切削用量及基本时间 9
7.1工序1的切削用量和基本时间的确定 9
八 工装夹具设计 11
8.1设计夹具的目的 11
8.2夹具的分类 12
8.3专用夹具的组成 13
8.4典型的定位元件 14
8.5夹具中的夹紧机构 16
8.6夹具的发展趋势 17
8.7设计说明 19
致谢 20
参考文献 21
轴承是常用标准件之一，他要求高的机械强度，耐磨性以及高精度。该零件的材料是38GrMoAlA，外形轮廓的尺寸不大，形状也不太复杂，又本零件属于大批大量的生产，故考虑采用热轧的无缝管。
毛坯尺寸通过确定加工余量最后决定。
- 内容简介：
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