轿车车身零件冲压线Tooling的自动化虚拟装配  

The Automatic Virtual Assembly for Tooling in Sleeping Car Body Part Press Line

作　　者：李翠玲[1,2] 张浩[3] 赵荣泳[1] 樊留群[1] 王平[4] 

机构地区：[1]同济大学CIMS研究中心,上海200092 [2]上海海事大学电气系 [3]上海电力学院,上海200090 [4]上海大众汽车有限公司TMS,上海201805

出　　处：《机电一体化》2007年第3期27-29,共3页Mechatronics

基　　金：中德政府合作项目(NO.2002DFG00027)支持

摘　　要：基于轿车车身零件数字化设计和自动加工的现状,分析了车身零件冲压用工装夹具——Tooling设计和装配自动化过程中的薄弱环节。针对Tooling设计中的经验依赖性和装配中的手动反复调整的突出问题,分析了Tooling装配体的空间结构特点。基于机器人学中的De- navit-Hartenberg反运动学原理,建立了Tooling自动化虚拟装配的数学模型,最后给出实例,验证了整个过程的正确性和有效性。为不同行业中同类空间装配体的自动化装配,提供了借鉴性的思路和解决方案。In this paper, based on the status quo of digital design and automatic manufacture for sleeping car body part, the barriers of the design and automatic assembly of the special clamp （called tooling in press line） , which used in sleeping car body part press line, are analyzed comprehensively. In order to eliminate the dependence on experience and the reduplicate manual adjustment for tooling assembly, the tooling structure characteristics are analyzed in 3-demission space. Furthermore, according to the Denavit- Hartenberg inverse kinematics in robotics theory, the mathematic model is established for the Tooling assembling. Finally, the actual project case validates that the method is correct and effective. The research work will provide model and technical references to other industries with the same kind assembly.

关 键 词：工装夹具 冲压生产线 TOOLING 虚拟装配 机器人学 

分 类 号：TG385[金属学及工艺—金属压力加工]