机械工艺夹具毕业设计论文cad图纸：端盖零件的工艺规程及钻@16h7深11孔的工装夹具设计.zip
机械工艺夹具毕业设计论文cad图纸：端盖零件的工艺规程及钻@16h7深11孔的工装夹具设计,毕业设计端盖零件的工艺规程及钻Φ16h7深11孔的工装夹具设计论文说明书共33页，字数总计：7092资料简介：工序卡.doc工艺过程卡.doc毕业论文说明书：端盖零件的工艺规程及钻@16h7深11孔的工装夹具设计.doca4-端盖零件图.dwga2-夹具体.dwga4-端盖毛坯图.dwga2-夹具装配图.dwg摘要本次...
该文档为压缩文件,包含的文件列表如下:
内容介绍
原文档由会员 优秀排骨 发布
毕业设计端盖零件的工艺规程及钻Φ16H7深11孔的工装夹具设计
论文说明书共33页，字数总计：7092
资料简介：
工序卡.doc
工艺过程卡.doc
毕业论文说明书：端盖零件的工艺规程及钻@16H7深11孔的工装夹具设计.doc
A4-端盖零件图.dwg
A2-夹具体.dwg
A4-端盖毛坯图.dwg
A2-夹具装配图.dwg
摘 要
本次设计内容涉及了机械制造工艺及机床夹具设计、金属切削机床、公差配合与测量等多方面的知识。
端盖加工工艺规程及其钻孔的夹具设计是包括零件加工的工艺设计、工序设计以及专用夹具的设计三部分。在工艺设计中要首先对零件进行分析，了解零件的工艺再设计出毛坯的结构，并选择好零件的加工基准，设计出零件的工艺路线；接着对零件各个工步的工序进行尺寸计算，关键是决定出各个工序的工艺装备及切削用量；然后进行专用夹具的设计，选择设计出夹具的各个组成部件，如定位元件、夹紧元件、引导元件、夹具体与机床的连接部件以及其它部件；计算出夹具定位时产生的定位误差，分析夹具结构的合理性与不足之处，并在以后设计中注意改进。
关键词：工艺、工序、切削用量、夹紧、定位、误差。
ABSTRCT
This design content has involved the machine manufacture craft and the engine bed jig design, the metal-cutting machine tool, the common difference coordination and the survey and so on the various knowledge.
The reduction gear box body components technological process and its the processing ￠ 140 hole jig design is includes the components processing the technological design, the working procedure design as well as the unit clamp design three parts. Must first carry on the analysis in the technological design to the components, understood the components the craft redesigns the semi finished materials the structure, and chooses the good components the processing datum, designs the components the craft route; After that is carrying on the size computation to a components each labor step of working procedure, the key is decides each working procedure the craft equipment and the cutting specifications; Then carries on the unit clamp the design, the choice designs the jig each composition part, like locates the part, clamps the part, guides the part, to clamp concrete and the engine bed connection part as well as other parts; Position error which calculates the jig locates when produces, analyzes the jig structure the rationality and the deficiency, and will design in later pays attention to the improvement.
Keywords: The craft, the working procedure, the cutting specifications, clamp, the localization, the error
目 录
序言…………………………………………………………………1
一. 零件分析 ……………………………………………………2
1.1 零件作用 ………………………………………………2
1.2零件的工艺分析 …………………………………………2
二. 工艺规程设计…………………………………………………2
2.1确定毛坯的制造形式 ……………………………………3
2.2毛坯的设计………………………………………………3
2.3基面的选择传 ……………………………………………5
2.4制定工艺路线 ……………………………………………5
2.4机械加工余量、工序尺寸及毛坯尺寸的确定 …………7
2.5确定切削用量及基本工时………………………………8
三 夹具设计……………………………………………………20
3.1问题的提出………………………………………………20
3.2定位基准的选择…………………………………………20
3.3切削力及夹紧力计算……………………………………20
3.4定位误差分析……………………………………………22
3.5钻套设计…………………………………………………23
3.6夹具设计及操作简要说明………………………………24
总 结………………………………………………………………27
致 谢………………………………………………………………28
参考文献 …………………………………………………………29
论文说明书共33页，字数总计：7092
资料简介：
工序卡.doc
工艺过程卡.doc
毕业论文说明书：端盖零件的工艺规程及钻@16H7深11孔的工装夹具设计.doc
A4-端盖零件图.dwg
A2-夹具体.dwg
A4-端盖毛坯图.dwg
A2-夹具装配图.dwg
摘 要
本次设计内容涉及了机械制造工艺及机床夹具设计、金属切削机床、公差配合与测量等多方面的知识。
端盖加工工艺规程及其钻孔的夹具设计是包括零件加工的工艺设计、工序设计以及专用夹具的设计三部分。在工艺设计中要首先对零件进行分析，了解零件的工艺再设计出毛坯的结构，并选择好零件的加工基准，设计出零件的工艺路线；接着对零件各个工步的工序进行尺寸计算，关键是决定出各个工序的工艺装备及切削用量；然后进行专用夹具的设计，选择设计出夹具的各个组成部件，如定位元件、夹紧元件、引导元件、夹具体与机床的连接部件以及其它部件；计算出夹具定位时产生的定位误差，分析夹具结构的合理性与不足之处，并在以后设计中注意改进。
关键词：工艺、工序、切削用量、夹紧、定位、误差。
ABSTRCT
This design content has involved the machine manufacture craft and the engine bed jig design, the metal-cutting machine tool, the common difference coordination and the survey and so on the various knowledge.
The reduction gear box body components technological process and its the processing ￠ 140 hole jig design is includes the components processing the technological design, the working procedure design as well as the unit clamp design three parts. Must first carry on the analysis in the technological design to the components, understood the components the craft redesigns the semi finished materials the structure, and chooses the good components the processing datum, designs the components the craft route; After that is carrying on the size computation to a components each labor step of working procedure, the key is decides each working procedure the craft equipment and the cutting specifications; Then carries on the unit clamp the design, the choice designs the jig each composition part, like locates the part, clamps the part, guides the part, to clamp concrete and the engine bed connection part as well as other parts; Position error which calculates the jig locates when produces, analyzes the jig structure the rationality and the deficiency, and will design in later pays attention to the improvement.
Keywords: The craft, the working procedure, the cutting specifications, clamp, the localization, the error
目 录
序言…………………………………………………………………1
一. 零件分析 ……………………………………………………2
1.1 零件作用 ………………………………………………2
1.2零件的工艺分析 …………………………………………2
二. 工艺规程设计…………………………………………………2
2.1确定毛坯的制造形式 ……………………………………3
2.2毛坯的设计………………………………………………3
2.3基面的选择传 ……………………………………………5
2.4制定工艺路线 ……………………………………………5
2.4机械加工余量、工序尺寸及毛坯尺寸的确定 …………7
2.5确定切削用量及基本工时………………………………8
三 夹具设计……………………………………………………20
3.1问题的提出………………………………………………20
3.2定位基准的选择…………………………………………20
3.3切削力及夹紧力计算……………………………………20
3.4定位误差分析……………………………………………22
3.5钻套设计…………………………………………………23
3.6夹具设计及操作简要说明………………………………24
总 结………………………………………………………………27
致 谢………………………………………………………………28
参考文献 …………………………………………………………29
