资料简介：
毕业设计 R175型柴油机机体加工自动线上多功能气压机械手，共34页，15225字，附零件图、毛坏图、装配图等。
目 录
引言…………………………………………………………..3
Abstract……………………………………………………...3
1毕业设计的目的……………………………………………4
2 机械制造技术毕业设计的基本任务与要求……………4
2 .1、设计任务………………………………………………….……4
2 .2、毕业设计基本要求…………………………………………4
3 毕业设计说明书的编写……………………………...…5
4 液压部分…………………………………………..….…5
4.1 液压系统的工作原理…………………………………………..5
4.2 液压传动的工作特性…………………………………………..5
4.3 液压系统的组成…………………………………………….….5
4.4 液压系统的优、缺点…………………………………..….6
5 回转装置的总体组成及结构设计………………..……….…7
6 机械传动方案的设计与计算………………………………..9
6.1 小车的主要组成部分…………………………………….……10
6.2 同步带传动方式优缺点…………………………………...…..10
6.3 驱动动力源…………………………………………………….10
6.4 机械传动方案的设计计算…………………………………....11
6.5夹具使用……………………………………………………..….15
6.6 确定各工序的加工余量、计算工序尺寸及公差…………..…20
6.7 各项加工数据的计算…………………………………………..22
6.8 连杆的检验……………………………………………….…….25
7工装设计………………………………………………..…….26
7.1 铣削分面夹具设计……………………………………….…….28
7.2 扩大头孔夹具…………………………………………………..28
设计小结…………………………………………………….31
致 谢…………………………………………………..…..32
参考文献………………………………………………….…33
Abstract
The diesel connecting rod treating handicraft the main body of a book has been discussed mainly and their grip design. Because of the connecting rod is one of dyadic engine of piston and main compression engine part, whose larger end hole and crank shaft link up , the small head hole links up by the wrist pin and the piston , whose effect is that the piston gas pressure is transmitted to the crank shaft , collect crank shaft gas in driving but setting a piston in motion to compress a cylinder. Being that the pole bears pounds a live load , request connecting rod mass is minor therefore , the intensity is high. Therefore when arranging procedure for, according to "first the criterion queen-like " treating principle. The connecting rod main part processes a surface being that head hole and both ends big or small are weak, more important faying face and bolt hole locating surface being the connecting rod body and cover treating outside. Also should be comparatively small specifically for connecting rod structure characteristic in the field of grip design , design that the size should pay attention to gripping the concrete structure dimension of the season waits, the ideal being therefore likely to reach a part ultimately demands!
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共2文件夹，10个文件，文件总大小：1020.25KB，压缩后大小：394.99KB
- 毕业设计-R175型柴油机机体加工自动线上多功能气压机械手
- R175型柴油机机体加工自动线上多功能气压机械手
320-02.4-137.dwg [44.52KB]
R175型柴油机机体加工自动线上多功能气压机械手.doc [465.00KB]- 工序卡.doc [45.50KB]
- 心轴.dwg [32.68KB]
毛坯图.DWG [62.48KB]- 液压缸.dwg [72.48KB]
- 装配图.dwg [67.54KB]
- 铣剖分面夹具.dwg [80.54KB]
- 铣剖分面零件图.dwg [66.75KB]
- 零件图.dwg [82.76KB]
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