夹具装配图A0
摘要
在机械制造的机械加工，检验，装配，焊接和热处理等冷热工艺过程中，使用着大量的夹具，用以安装加工对象，使之占有正确的位置，以保证零件和工件的质量。
本次设计主要是进行连接盘零件的专用夹具的设计，是对我们以往所学知识的总结和对我们所掌握知识的一次扩展。本文主要从工艺规程的指定与夹具的设计两方面出发。根据零件本身的特点，生产类型以及零件在具体工作时的作用选择工艺规程和夹具。在工艺规程方面：确定生产类型，综合考虑其准确度高，生产效率高，消耗经济少等方面，选择一个最优方案；在夹具设计方面，因为是回转体盘状零件，加工4XФ10孔，选择钻床加工，考虑诸多因素拟订最优方案，最终完成本次设计。
Abstract
The machine made in the machine processes, examining, assembling, welding with heat handle to wait cold and hot craft process in, use a great deal of tongs, in order to the gearing process object, making it occupy right position to promise the quality of spare parts and work piece.
This design is mainly the design of appropriation tongs which carries on land spare parts, is tally up the knowledge that we learn before and to the once expanding of the knowledge that we control.This text mainly sets out from the design both side of the specifying of craft rules distance and the tongs.According to the characteristics of spare parts, the function produced type and spare parts while concretely working choice the craft rules distance and tongs.In the craft rules distance aspect:Assurance produce a type, comprehensive consider its ccurate degree high, produce an efficiency is high, consume economy little etc. aspect, choose the superior project;Design aspect in the tongs, because of is a soild of revolution, process 4XФ 10 bores, the choice drills a bed to process, considering many factors to draw up the superior project, end completion originally time design.
目录
摘要I
Abstract II
1零件的分析1
2机械加工工艺规程设计3
2.1毛坯的制造形式3
2.2基准面的选择3
2.2.1粗基准的选择3
2.2.2精基准的选择3
2.3制订工艺路线3
2.4机械加工余量、工序尺寸及毛坯尺寸的确定4
2.6时间定额的计算6
3指定工序的专用机床夹具设计7
3.1问题的指出7
3.2夹具设计7
3.2.1定位基准的选择7
3.2.2切削力及夹紧力的计算7
3.3定位误差的分析9
3.4夹具设计及操作的简要说明9
4.方案综合评价与结论10
5.本次课程设计体会与展望10
参考资料11
连接盘零件图
连接盘夹具体A0
连接盘毛坯图
字数
工序卡
摘要
目录
设计所包含文件
过程卡
