258摩托车平叉焊接生产的工艺设计毕业论文.doc
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1、 摘 要本文围绕258摩托车平叉焊接生产的工艺设计这一课题,针对目前摩托车平叉生产布局不合理,生产效率低,产品一次合格率不高的问题, 调查收集目前国内外摩托车平叉生产制造企业的现状,分析研究生产效率低,产品一次合格率不高的原因, 进行全面论述,提出解决办法。通过分析当前中国摩托车行业的严峻形势,指出摩托车生产技术革新的重要性和紧迫性。本文的主要内容包括摩托车平叉的结构特点,焊接生产线设计的基本原则,焊接设备的选择及特点介绍等。通过对平叉材质及其焊接性的分析,阐述焊接方法、填充金属、焊接工艺等因素对焊接加工的影响规律,对焊接机器人进行研究改进使其适合此类摩托车平叉的焊接生产,并制定出一套平叉焊接
2、生产的质量控制基本方法。通过摩托车制造企业的实习及实验研究,设计出一套258摩托车平叉焊接生产的工艺。关键词:摩托车平叉,焊接,工艺,结构5毕业设计(论文) ABSTRACT ABSTRACTIn this article, around this study of the 258 motorcycle fork welding production process design, in view of problem of current location of production of the motorcycle fork, low productivity, a passing ra
3、te of products is not high, collection through survey the current situation of both home and abroad motorcycle fork manufacturing enterprises, analysis the reasons of the low production efficiency and the product is not a high pass rate, conducting a comprehensive exposition, to propose solutions. B
4、y analyzing the grim situation of Chinas motorcycle industry, point out the importance and urgency of the motorcycle productions technological innovation, the main contents of this article, including the structure characteristics of the motorcycle fork, the basic principles of design of welding prod
5、uction line, the choice of welding equipment and options and features introduced. Through the fork of welding material and analysis, expound the welding method, filling metal, welding technology and other factors on the impact of the law of welding, conducting a study for the welding robot to improv
6、e the level of such a motorcycle fork welding production, and make a set of the basic methods of the methods of quality control of fork welding production. Though practical training in motorcycle manufacturers and experimental research, design a set of 258 motorcycle fork welding technology .Key wor
7、ds: motorcycle fork, weld, technology, structure毕业设计(论文) 目录 目 录摘 要IABSTRACTII1 绪论11.1课题背景11.2国内外现状11.2.1 摩托车工业的发展现状11.2.2 焊接产业的现状31.3 选题目的及重点研究内容51.3.1 选题目的51.3.2 重点研究内容52 摩托车焊接生产线的设计基本原则62.1 产品的工艺流程设计62.1.1 设计的内容62.1.2 设计的方法62.2 工艺装备的设计72.3 焊接车间的设计83 平叉焊接生产的工艺流程设计93.1 平叉简介93.1.1 平叉的基本构造93.1.2 平叉的分类
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