基于Pro/Toolkit二次开发的蜗壳参数化设计研究  

Parametric Design of Casing Based on Secondary Development of Pro/Toolkit

作　　者：罗伟[1] 习华勇[1] 

机构地区：[1]河北工程大学水电学院,河北邯郸056038

出　　处：《中国农村水利水电》2009年第2期88-90,共3页China Rural Water and Hydropower

基　　金：河北省科技攻关基金项目(00212147)

摘　　要：在离心泵蜗壳的设计过程中,由于其断面的多变性,如扩散管是由梯形断面到圆形断面过渡的不规则曲面,使得三维设计比较困难。利用Pro/ENGINEER的实体建模功能和Pro/Toolkit二次开发工具,在VC++6.0编程平台上,对其进行了三维参数化设计研究,同时创建了相应的菜单和对话框,以便于对其进行参数化设计操作。The casing of centrifugal pump in the design process, because it has many diverse curved surfaces, especially its diffuser which transits from trapezoidal section to circular cross section is irregular curved surface. This makes the design more difficult. To solve this problem, in this paper, using Pro/ENGINEER to realize modeling and to research its 3D parametric design by means of secondary development tool of Pro/Toolkit. At the same time, adding menu and dialog box to operate its 3D and parametric design in the system.

关 键 词：蜗壳 参数化设计 二次开发 PRO/TOOLKIT 

分 类 号：TH311[机械工程—机械制造及自动化]