发布时间 : 星期日 文章基于Solidworks的减速器设计及仿真 - 图文更新完毕开始阅读54dffa6daf1ffc4ffe47aceb
基于Solidworks的减速器设计及仿真
摘 要
本论文是对减速器的结构进行分析并对其进行设计，通过对减速器的设计获得如轴承、齿轮、轴等零件的各种数据，再利用Solidworks软件对这些数据进行三维造型，最后再利用Solidworks软件进行装配及仿真。可见计算机辅助技术在机械行业中的应用日渐广泛。对于复杂零件的设计与加工以及仿真起到了重要作用。通过计算机辅助技术的帮助可以有效的提高工作效率。
关键词：减速器 ； Solidworks软件 ； 装配及仿真
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Based on the reducer Solidworks design and simulation
Abstract
This paper is reducer analysis of the structure and its design, through access to the design of reducer such as bearings, gears, shaft and other parts of the data and then use these data to Solidworks software for 3D modeling, and then use Solidworks assembly and simulation software. This shows that computer-assisted technology in the machinery industry of increasingly widespread. For complex parts of the design and processing and simulation has played an important role. Through the help of computer-assisted technology can effectively improve their work efficiency.
Key words: Reducer； Solidworks software； Assembly andSimulation
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目录
1 绪论.......................................................................................................................... 1
1.1仿真技术的发展趋势 ....................................................................................... 1 2 一级圆柱齿轮减速器的设计 ................................................................................. 2
2.1 设计参数 .......................................................................................................... 2 2.2 传动方案 .......................................................................................................... 2 2.3 选择电机 .......................................................................................................... 3
2.3.1 电动机的类型 ........................................................................................ 3 2.3.2 电动机的型号 ........................................................................................ 3 2.4 传动比分配 ...................................................................................................... 4 2.5 传动装置的运动和动力参数 .......................................................................... 4
2.5.1 电动机轴的运动和动力参数 ................................................................ 4 2.5.2 齿轮的高速轴的运动和动力参数 ........................................................ 5 2.5.3 齿轮的低速轴的运动和动力参数 ........................................................ 5 2.5.4 工作轴的运动和动力参数 .................................................................... 6 2.6 齿轮设计 .......................................................................................................... 6
2.6.1 设计准则 ................................................................................................ 6 2.6.2 齿轮的设计参数 .................................................................................... 7 2.6.3 齿轮的选材 ............................................................................................ 7 2.6.4 按齿面接触强度设计计算小齿轮直径 ................................................ 7 2.6.5 确定齿轮的主要参数和计算几何尺寸 ................................................ 9 2.6.6 校核齿轮传动的弯曲疲劳强度 .......................................................... 11 2.6.7 计算齿轮的圆周速度，并确定齿轮精度 .......................................... 11 2.7 轴的设计 ........................................................................................................ 12
2.7.1 轴的材料及其选择 .............................................................................. 12 2.7.2 初算轴径 .............................................................................................. 13 2.7.3 轴的结构设计 ...................................................................................... 13 2.7.4 轴的受力计算 ...................................................................................... 16 2.8 轴承的选择 .................................................................................................... 16
2.8.1 轴承的初选 .......................................................................................... 16 2.8.2 轴承的额定载荷的计算 ...................................................................... 17 2.9 键的选择 ........................................................................................................ 19 3.0 减速器的上下箱体的设计 ............................................................................ 21
3.0.1 减速器的箱体结构以及其作用 .......................................................... 21 3.0.2 减速器箱体的主要结构尺寸 .............................................................. 21 3.0.3 减速器箱体上的附件结构和作用 ...................................................... 22
3 关于对Solidworks的介绍 .................................................................................. 23 4 关于Solidworks对减速器各个零件的三维造型 .............................................. 25
4.1 齿轮的三维造型 ............................................................................................ 25 4.2 齿轮轴的三维造型 ........................................................................................ 26
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4.3 低速轴的三维造型 ........................................................................................ 29 4.4 上箱体的三维造型 ........................................................................................ 31 4.5 下箱体的三维造型 ........................................................................................ 36 5 利用Solidworks对减速器进行装配仿真 .......................................................... 41 结论.............................................................................................................................. 46 致谢.............................................................................................................................. 47 参考文献 ..................................................................................................................... 48
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