摘要
本文在阐述拉深筋作用机理的基础上 ,对板料成形技术中拉深筋阻力模型的理论研究、拉深筋数值计算方法以及实验研究的发展状况进行了综述与分析 ,并指出了研究中仍存在的问题和该领域的发展趋势。
In this paper,based on the mechanism of drawbeads acting on blank, the development of theoretical investigation on drawbead restrained force model ,numerical simulation methods and experimental research are summarized and analyzed. And the problems unresolved are discussed and the further development trends are pointed out.
出处
《塑性工程学报》
CAS
CSCD
2004年第3期77-81,共5页
Journal of Plasticity Engineering
关键词
拉深筋
拉深筋阻力
成形性
板料成形
drawbead
drawbead restrained force
formability
sheet metal forming
