锻压技术

基于子结构重用的汽车覆盖件冲压模具非标斜楔设计方法

英文标题：Design method of non-standard wedge for stamping dies of automotive panels based on substructure reuse

作者：李贵龙小裕梁中凯杨朋

单位：武汉科技大学

分类号：TG386

出版年,卷(期):页码：2017,42(9):112-117

摘要：

非标斜楔是汽车覆盖件冲压模具设计和制造中最复杂的部分，传统的设计方法非常复杂繁琐，导致设计周期长，而且质量无法保证。因此，提出一种基于子结构历史设计案例重用的非标斜楔快速设计方法。将非标斜楔及其周围相关的零件从模具中截取出来，并为其添加属性信息，形成被重用的非标斜楔子结构。新斜楔设计时，通过零件的功能特征信息和工艺参数与数据库中的模型属性进行匹配，搜索相符的子结构，并将其重用到新的模具设计中。在重用的过程中，子结构被成组装配到新的设计模型中，且可以进行位置的精确调整。实例表明，该设计方法可以实现非标斜楔的快速设计，有效提高了设计效率和设计质量。

Non-standard wedge is one of the most complex structures in the design and manufacture of stamping dies for automotive panel. However, the traditional design of non-standard wedge is very complicated, which leads to a long design period and the design quality cannot be guaranteed. Therefore, a new design method of non-standard wedge was proposed based on the substructure reuse of historical design cases. Furthermore, the non-standard wedge and related parts around were cut out, and the attribute information was added to form a reuse substructure. In the new design, the appropriate substructures were reused and quickly matched by searching the functional feature and process parameters in the case database. Moreover, in the process of reusing, the substructure was assembled into a new model and re-located by fine adjustment. The example shows that the new design of complex non-standard wedge can realize its quick design, save the design time and improve the design quality significantly.

基金项目：

国家自然科学基金资助项目(51505348)；武汉科技大学冶金装备及其控制教育部重点实验室开放基金资助项目(2015B08)

李贵(1983-)，男，博士, 讲师 E-mail：leegui2030@wust.edu.cn

参考文献：

［1］陈世涛, 王海玲, 何鹏申, 等. 汽车翼子板四序化冲压工艺方案及翻边整形模设计[J]. 锻压技术, 2016,41(5):106-112.

Chen S T, Wang H L, He P S, et al. Four-step stamping process and flanging-sizing die design for car fender [J]. Forging & Stamping Technology, 2016,41(5):106-112.

［2］王冲, 缑彦甫, 张学文. 冲模中非标斜楔机构的设计[J]. 模具工业, 2016, 42(12):34-38.

Wang C, Gou Y F, Zhang X W. Design of non-standard cam driver mechanism in stamping die [J]. Die & Mould Industry, 2016, 42(12):34-38.

［3］马宝顺, 任德成. 液压斜楔机构及其在汽车冲压模具中的应用[J]. 锻压技术, 2016, 41(10):11-16.

Ma B S, Ren D C. Hydraulic inclined wedge mechanism and its application in automobile stamping die[J]. Forging & Stamping Technology, 2016, 41(10):11-16.

［4］刘春雨, 郑薇. 带切换机构的斜楔在汽车顶盖模具的应用与研究[J]. 锻压技术, 2016,41(8):110-114.

Liu C Y, Zheng W. Application and research on wedge with switching mechanism on the roof of automobile [J]. Forging & Stamping Technology, 2016, 41(8):110-114.

［5］Li G, Long X, Zhou M, et al. A geometric feature-based design system of full parametric association modeling of standard cam for automotive stamping [J]. International Journal of Advanced Manufacturing Technology, 2017,(1): 1-19.

［6］何鹏申, 王肖英, 陈世涛, 等. 带双压料机构的侧围外板侧整形模具设计[J]. 锻压技术, 2016,41(4):89-94

He P S, Wang X Y, Chen S T, et al. Design on side sizing die of side-frame outer panel with double blank holders [J]. Forging & Stamping Technology, 2016, 41(4):89-94.

［7］张勇, 王义林, 郭强,等. 基于配置的覆盖件斜楔模具变型设计[J]. 机械设计与制造, 2012, (7):264-266.

Zhang Y, Wang Y L, Guo Q, et al. Variant design for panel wedge mold based on configuration[J]. Machinery Design & Manufacture, 2012, (7):264-266.

［8］阮勤超, 董万鹏. 基于SolidWorks斜楔机构的参数化建模[J]. 上海工程技术大学学报, 2016, 30(2):149-154.

Ruan Q C, Dong W P. Parametric modeling of wedge mechanism based on solidworks[J]. Journal of Shanghai University of Engineering Science, 2016, 30(2): 149-154.

［9］张希磊, 章志兵, 柳玉起. 基于CATIA平台的汽车覆盖件模具非标斜楔智能辅助设计系统[J]. 锻压技术, 2017, 42(6):140-145.

Zhang X L, Zhang Z B, Liu Y Q. Non-standard wedge aided design system of automobile panel die based on CATIA platform [J]. Forging & Stamping Technology, 2017, 42(6):140-145.

［10］Naranje V, Kumar S. A knowledge based system for automated design of deep drawing die for axisymmetric parts [J]. Expert Systems with Applications, 2014, 41(4)： 1419-1431.

［11］Lin B T, Huang K M, Su K Y, et al. Development of an automated structural design system for progressive dies [J]. International Journal of Advanced Manufacturing Technology, 2013, 68(5-8)：1887-1899.

［12］程贤福, 李文杰, 王浩伦. 基于相似性、重用性和定制柔性的产品设计适应性评价方法[J]. 现代制造工程, 2017, (6):156-161.

Cheng X F, Li W J, Wang H L. A new evaluation method of design adaptability based on similarity, reuse and customized flexibility [J]. Modern Manufacturing Engineering, 2017, (6):156-161.

［13］Camba J D, Contero M, Company P. Parametric CAD modeling: An analysis of strategies for design reusability[J]. Computer-Aided Design, 2016, 74:18-31.

［14］Issa H, Ostrosi E, Lenczner M, et al. Fuzzy holons for intelligent multi-scale design in cloud-based design for configurations. Journal of Intelligent Manufacturing, 2017, 28(5): 1219-1247.

［15］葛唯益, 宗士强, 尹文科. 一种基于预先索引的关系数据库关键词搜索方法[J]. 计算机科学, 2016, 43(4):182-187.

Ge W Y, Zong S Q, Yin W K. Keyword search for relational databases based on offline index [J]. Computer Science, 2016, 43(4):182-187.

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