东北大学学报（自然科学版）

东北大学学报(自然科学版) ›› 2009, Vol. 30 ›› Issue (9): 1318-1321.DOI: -

• 论著 • 上一篇    下一篇

基于UG的冷冲模造型设计系统

盛忠起;谢华龙;林东玲;刘永贤;   

  1. 东北大学机械工程与自动化学院;
  • 收稿日期:2013-06-22 修回日期:2013-06-22 出版日期:2009-09-15 发布日期:2013-06-22
  • 通讯作者: Sheng, Z.-Q.
  • 作者简介:-
  • 基金资助:
    国家高技术研究发展计划项目(2002AA420060);;

On the UG-based modeling design system of cold-punching dies

Sheng, Zhong-Qi (1); Xie, Hua-Long (1); Lin, Dong-Ling (1); Liu, Yong-Xian (1)   

  1. (1) School of Mechanical Engineering and Automation, Northeastern University, Shenyang 110004, China
  • Received:2013-06-22 Revised:2013-06-22 Online:2009-09-15 Published:2013-06-22
  • Contact: Sheng, Z.-Q.
  • About author:-
  • Supported by:
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摘要： 针对冷冲压模具CAD系统的标准化程度较低、专用性不强、开发手段落后等问题,研究了参数化造型与特征建模基本理论及基于UG的标准件建库方法.构建了基于UG的冷冲模造型设计系统,应用UG二次开发技术建立了冷冲模标准件库和标准模具库,运用"自底向上"的方法进行冷冲模的装配设计.在模具零件设计造型过程中采用了UG WAVE技术.通过某汽车零件落料模的设计实例,验证了应用此冷冲模造型设计系统对提高模具设计效率、加强模具设计标准化具有重要意义.

关键词: 冷冲模造型设计, 参数化设计, 特征建模, 标准件库, UnigraphicsNX

Abstract: Current CAD system of cold-punching dies has some problems such as low degree of standardization, weak specificity, behindhand development tool and so on. The basic theory and methods of parametric design and feature-based modeling were thus investigated to develop a UG-based modeling design system for cold-punching dies. With the secondary development tools of UG used, the libraries of both standard parts and common dies were framed, by which the assembly design of any cold-punching dies is available to be completed according to the bottom-up design method. The UG WAVE technology is applied in the modeling process of die parts. Exemplifying the design of a blanking die for car parts in a certain car manufacturer, the modeling design system for cold-punching dies is of significance to improve the efficiency of die design and standardize it.

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