基于UG软件的串联式凸轮连杆机构的设计方法与运动分析

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为了提高机构设计的效率和准确性，加快产品开发的进程，以串联式凸轮连杆组合机构为例，利用VB语言编程结合UG三维造型软件，成功实现了凸轮连杆机构的参数化设计及运动仿真。该软件系统能在初步给定连杆参数及从动件运动规律的情况下，自动生成凸轮轮廓参数，并能对机构运动的正确性予以检验，为设计、加工提供了理论依据．极大的提高了机构设计效率。该方法还可用于同类机构的设计。 In order to improve efficiency and correctness of development progress, this paper took cam-linkage mechanism techniques with UG 3D software to achieve cam- simulation successfully. By this system, cam profile linkage the mechanism design, and quicken new products in series for an example, combined VB programming combined mechanism design by parameter and dynamic parameters can be obtained automatically with prime given linkage parameters and follower motion rule, as well as can be used to test and verify correctness of the mechanism kinematics. It can provide the theory basis for the design and processing with higher efficiency. This method can also be used to other similar mechanism design.