推动架零件机械加工工艺以及专用夹具设计-推动架加工工艺及其夹具设计（全套含CAD图纸和PROE三维模型）.zip

本科毕业设计(论文)
题目:推动架零件机械加工工艺以及
专用夹具设计
系别: 机电信息系
专业: 机械设计制造及其自动化
班级:
学生:
学号:
指导教师:
2013年5月
推动架零件机械加工工艺以及专用夹具设计
摘要
机械加工工艺规程设计和机床专用夹具设计在零件生产制造中有着很重要的作用。制定可行的机械加工工艺路线和设计合理的夹具才可确保零件的加工质量,生产出合格的产品。本设计的内容可分为机械加工工艺规程设计和机床专用夹具设计两大部分。先对B6065刨床推动架零件进行了详细的分析,了解其作用及加工要求。制定了两套工艺路线,通过分析、比较,最终确定了工艺路线方案,确定出加工余量和工序尺寸,选择了合适的加工设备,确定出了切削用量,计算了加工所需的基本工时。又运用夹具设计的基本原理和方法,拟定夹具设计的方案,针对零件加工中的铣槽工序和钻孔工序设计了三套专用夹具。本设计的加工工艺合理,夹具可行、高效、省力,能满足零件的加工要求,保证其加工质量。
关键词:机械加工;工艺规程;专用夹具;推动架
Promote Frame Parts Machining Process and Special Fixture Design
Abstract
The machining process planning design and machine tool fixture design plays a very important role in parts manufacturing. Make feasible machining technology route and design reasonable fixture can ensure machining quality, product qualified. The design of the content can be divided into design for mechanical machining and machine fixture design two parts. First the B6065 planer promote frame parts are analyzed in detail, understanding the role and requirements of the processing, formulation, analysis, comparison and determine the process scheme, machining allowance and the process dimensions were determined, choose suitable processing equipment, to determine the cutting parameters, calculate the basic work processing required. And by using the basic principle and method of fixture design, fixture design scheme proposed, aiming at the slot milling machining process and drilling process three sets of special fixture design. Processing technology of the design is reasonable, feasible, high efficiency, labor saving fixture, can meet the processing requirements of parts, ensure the machining quality.
Key Words: Mechanical processing; process planning; special fixture; promote
frame
目录
1绪论 1
1
1
4
2零件的分析 5
5
5
7
3机械加工工艺规程设计 8
8
8
9
11
12
13