A-7-零件图三维
离合摇臂的工艺规程及铣尺寸33右端面（即铣Φ38上端面）夹具设计
摘要
本文选择了离合摇臂作为研究对象，该零件是机器部位的重要件，其作用是分离杠杆，起到分离离合器压盘的作用。
本文主要研究内容是离合摇臂的工艺规程及铣尺寸33右端面夹具设计。制定了加工离合摇臂的机械加工工艺路线，详细计算了加工余量、切削用量、尺寸公差，确定各工序尺寸、工序加工余量、加工工时、机械加工三要素等，选择其加工设备。通过本设计掌握零件的加工过程分析、工艺卡片的编制和步骤。学会应用手册、标准、规范等资料。认识到工艺在机械制造中的重要性。了解刀具的选用规则，产品质量、精度、寿命等属性和节约材料，降低成本，最重要的是提高生产效率。
设计加工铣削Ф38右端面专用铣床夹具，设计内容有：定位方案和夹紧方案的确定，定位元件和夹紧元件的选择，夹具体的设计，铣削力的计算等等。
关键词：离合摇臂、工艺规程、33右端面、铣床夹具
Abstract
This paper chooses the clutch rocker arm as the research object. The part is an important part of the machine. Its function is to separate the lever and to separate the clutch pressure plate.
The main contents of this paper are the technological regulations of the clutch rocker and the design of the 33 right end fixture of milling size. The machining process route of clutch rocker arm isworked out. The machining allowance, cutting parameters and dimensional tolerance are calculated in detail. Theworking procedure dimensions,working procedure machining allowance,working hours and machining elements are determined, and the processing equipment is selected. Through this design,we can grasp the process analysis of parts, the compilation and steps of process cards. Learn application manuals, standards, specifications and other information. Recognize the importance of technology in machine manufacturing. Knowing the rules of tool selection, product quality, precision, life and other attributes and saving materials, reducing costs, the most important thing is to improve production efficiency.
The clamp for milling the right end face of_38 is designed and manufactured. The design contents include the determination of positioning scheme and clamping scheme, the selection of positioning elements and clamping elements, the design of clamping body, the calculation of milling force and so on.
Keywords: clutch rocker arm, process regulation, 33 right end face, milling fixture
目录
摘要I
Abstract II
第1章绪论1
1.1机加工工艺规程及机床夹具的概述1
1.2机床夹具的分类2
1.3机床夹具的发展方向2
第2章离合摇臂机械加工工艺规程设计4
2.1零件的作用、设计基准及技术要求4
2.1.1零件的作用4
2.1.2零件的设计基准5
2.1.3零件的组成表面5
2.2零件加工表面的分析5
2.3零件的机械加工工艺性、材质及热处理要求5
2.3.1零件的机械加工工艺性5
2.3.2零件的材质5
2.4基准的选择及加工方案的选择与确定6
2.4.1基准的选择6
2.4.2加工方案的选择比较与确定7
2.5毛坯尺寸及加工余量的确定8
2.5.1毛坯尺寸的确定8
2.5.2加工余量的确定9
2.6机械加工机床、刀具及量具的选择10
2.7确定切削用量及基本工时11
第3章铣尺寸33右端面专用夹具的设计21
3.1定位方案及定位元件的确定与选择21
3.2夹紧方案及装置的确定与选择22
3.3夹具体的确定22
3.4导向装置的确定24
3.5铣削力的计算24
3.6夹紧力的计算25
3.7定位误差的计算25
结论26
致谢27
参考文献28
A-8-夹具三维装配图
A-4-离合摇臂零件图A3
A-3-离合摇臂毛坯图A3
A-5-夹具装配图A0
A-6-夹具体A1
工序图（全套）
A-2-设计所包含文件
工序卡
过程卡
夹具设计部分
零件分析
零件作用
A-1-字数统计
计算部分预览
说明书前三页
