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目录
随着数控技术和计算机应用技术的发展及其在制造业中的应用，三维设计软件日趋成熟，可方便地设计出所见即所得的三维实体产品模型。三维CAD/CAM技术在产品设计、分析、制造以及工程数据管理领域已经引起人们的广泛关注和重视，在众多三维CAD/CAM系统中，美国参数公司（PTC）的Pro/e在国内得到广泛应用，有着越来越广阔的市场。Pro/e系统以其强大的单一数据库体系结构为基础，基于特征建模、参数化、全相关单一数据库等主要特点，为产品提供了从设计、装配、制造、分析数据管理、二次开发等一系列完整的解决方案，是目前最优秀的机械设计自动化软件之一，在机械、汽车、电子电器、航空航天等众多行业部门得到了广泛应用。而减速器是作为机械行业中最常见的专业部件，是应用于原动机和工作机之间的独立传动装置，具有结构紧凑、传动效率较高、传递运动准确可靠、使用维护方便和可成批生产等特点。在自己以前所学的Pro/e基础知识与机械设计相关知识来运用到减速器的设计、三维建模与运动仿真之上。从而在大学期间所学的相关的知识进行综合运用，为今后在工作岗位上熟练应用Pro/e进行复杂产品的研发奠定基础。
关键词：Pro/e；齿轮减速器；三维建模；运动仿真；
A BSTRACT
This project as computer numberical control technology and computer application of technology and its use in manufacturing, three-dimensional design software ripe, you can easily create could see that the three entities product model. three-dimensional cad cam technology in product design and analysis, manufacturing and data management project in the field has aroused extensive concern and attention, in many 3d cad cam system, the united states companies （PTC） parameters of the pro e in the country, widely applied and it has become more and more broad market. pro e system with its powerful a single database basis, based on the characteristics of modeling, parameters, all related to the main characteristics such as a single database, to provide the product design and assembly, manufacture and analysis of data management and redevelop a complete solution, the best possible machines automate the software design of machines, cars and electronic appliances, such as aerospace industry department has a wide application. And speed reducer as machinery industry to the professional is applied to the original motion and the work between the independence of the gears, having driven a compact structure, efficient, accurate and reliable delivery motion, used for convenience and mass production. Used in the pro e basic knowledge and mechanical design relevant information to apply to the gear design, modeling and simulation above motion. Thus in university period of the relevant knowledge in general use, for in the job in the pro e a product of complex and laid the foundation.
Key word：Pro/e；Speed reduction gear; Feature modeling; Motion simulation;
