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基于solidworks传动箱体结构设计及加工路线拟定大学毕设论文.doc


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摘要传动箱体是机器的基本零件, 它将机器和传动中的轴、套、齿轮等有关零件连接成为一个整体, 并使之保证正确的位置以传递转矩或改变转速来完成规定的运动。传动箱体的加工质量直接影响机器的性能、精度和寿命。本设计说明书结合所学专业的理论和实践知识, 编写设计处一套机械加工工艺规程和工装夹具。本次设计有工作量大、专业知识范围广、要求高等特点, 不同于前面所做的课程设计。对我们毕业生来讲, 是对我们所学专业知识的一次重大考验, 也是对我们参加工作之前的很好的历练。既提高了我们的专业要求, 又培养了我们的实际设计意识。说明书对零件的功用分析、零件的加工工艺过程、夹具工艺设计作了比较系统、完整的分析和论证。对工艺规程的设计作了详细的说明, 并制定了合理的加工工艺路线。对关键工序的加工余量、工序尺寸、工序公差、切削用量进行了设计分析, 保证整个工艺过程的完整。关键词: 传动箱体,机械加工工艺,夹具,工序,加工余量,夹具精度 Abstract The topic of my thesis is the design of machining technics regulatious and appropriative clamp of the box body of engine .The box of engine is the basic spare of machine,it conecs the staik,set,wheel gear … etc of engine to the accurate position to transfer torque plete preive machining quality of the box body of engine will influence the performance,precision an life of machine. According to the plan and didactical brief made by machine manufacturing craft mittee,this design have piled and designed teachining technics regulations and appropriative clamp using professional theory and practical design is not only a great chanllenge,but also a good exercise for our has enhanced our lever of speciality,at the same time,it also has cultived our team sprint. The design mainly introduces the spare parts craft process,tongs technological design to parison system,analysis and argumen craft regulations to make expation,and establishment reasonable of process craft this design,I have analysed and calculated some key working proces,which include the remaining quantity of process,the measure of working procedure procedure the tolerance of working procedure techics cards. Keyword : machining quality , the techics of machining , clamp , working procedure , precision 1 目录第一章绪论................................................................................................. 1 主要内容.............................................................................................. 1 现状及发展.........

基于solidworks传动箱体结构设计及加工路线拟定大学毕设论文 来自淘豆网www.taodocs.com转载请标明出处.

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  • 页数42
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  • 时间2017-03-26