模具技术Issue(5):1-5,17,6.
高强钢板冲压全工序回弹补偿研究
Research on springback compensation based on fully cycle simulation of high strength steel stamping
摘要
Abstract
Springback is a big problem in stamping of high strength steel. Solution for springback relies greatly on mode repair since the accuracy of springback calculated in the current engineering application is not high. Whole process simulation and springback compensation method was used to improve the numerical simulation accuracy of springback. At the same time, springback compensa-tion principle of displacement was used for springback compensation on the drawing surface and trimming surface in order to meet the dimension accuracy requirement of the product after the stamping springback. The result shows that this method greatly improves the quality of high strength steel stamping parts and used in production with good result.关键词
高强钢板/冲压/位移/回弹补偿Key words
high strength steel/ stamping/ displacement/ springback compensation分类
矿业与冶金引用本文复制引用
谢晖,潘志红,洪健程,杨岩,张建,胡蕾..高强钢板冲压全工序回弹补偿研究[J].模具技术,2012,(5):1-5,17,6.基金项目
国家科技支撑计划项目(2012BAF12B20)“大型工程装备制造企业全球集成管控技术研究与应用示范”. (2012BAF12B20)