摘 要

机械产品的运动分析和仿真在机械产品的设计中是不可缺少的重要环节。在各类机械的传动结构中，凸轮结构有着广泛的应用，根据凸轮机构的设计原理，提出了在pro/e中实现凸轮设计及实体造型的方法,并主要利用Pro/e Wildfire的运动学分析模块Mechanism对凸轮机构进行了运动学分析和仿真，这对凸轮机构的优化设计将提供较大的帮助。本文通过对对心直动尖顶盘型凸轮机构进行运动仿真分析，更加明确了该机构的优缺点，对于该机构的优化设计以及该机构以后的用途将提供指导作用。

关键词： 凸轮机构  Pro/E 运动仿真 运动分析

Abstract

Simulation technology in the mechanical products design plays an important role. In some mechanical transmission structures,the cam mechanism is used widely, Introducs the method of cam design and modeling in Pro/E,and mainly expiains the kinematics analysis and the simulasion by using Pro/E Wildfire Mechanism ,it will provide useful help to the optimized design of cam mechanism. This article through to the heart of translational knife-edge plate cam mechanism motion simulation analysis, more clearly the advantages and disadvantages, for the optimal design of the mechanism as well as the agency later use will provide guidance.

Key Words：cam mechanism ;Pro/E;motion simulation;motion analysis