基于SolidWorks 2006 的渐开线直齿圆柱齿轮数化设计.doc

摘 要 齿轮作为最重要的基础传动部件被广泛地应用于机械、冶金、石化、煤炭、水电等行业。在齿轮设计和生产过程中,需要大量的分析、计算和绘图工作使齿轮设计人员借助计算机及相应软件可迅速、高效、准确地进行设计方案的确定、比较、分析和绘图为生产企业以高技术、高质量、低成本占领市场提供技术保障。开发工具函数Abstract As the most important foundation of transmission components, gear` are widely used in machinery, metallurgy, petrochemical, coal, electricity, etc. Gear design and production process needs a large number of analysis, calculation and mapping work. With the rapid development of computer technology, gear designers by computer and the corresponding software can be quickly and efficiently and accurately to confirm, compare, analyze and draw the design proposal, which provide technical support for production enterprise occupy market with high technology, high quality and low cost. This paper discusses using the development tools of VB6.0 to call API function of Solidworks for secondary development realize the parametric design of precise involute gear, and meanwhile forming the plug-in to achieve seamless integration with the Solidworks software, so it will improve designing the three-dimensional model of gear speedy and efficiently. By using the parametric design of gear entity saved as IGS format file import ANSYS software. According to the working conditions and gear failure form build analysis model of finite element to analyze the maximum bending stress of gear root. Finally, using the MCX format file which generated by the IGS format file program CNC cutting machining instructions of gear tooth profile under the technology of CNC automatic programming, and go on NC machining simulation in the Mastercam X4 software. on the platform of solidworks achieving the method and process of the precise involute gear parameter design have the reference of the rapid design of similar parts. Key words: precise involute gear VB Solidwork redevelop ansys finite element analysis NC machining simulation 目 录 摘 要 I Abstract II 第一章 绪 论 1 1.1 课题背景与来源 1 1.2 SolidWorks软件简介 1 1.2.1 功能描述 1 1.3 CAD技术在工程设计中的应用及意义 2 1.3.1