摘要
在分析了变薄拉伸工艺应力性质的基础上 ,应用有限元模拟软件定量地分析了凹模锥角对拉伸工艺的影响 ,并给出了凹模锥角的合理范围 ,从而为优化模具设计 。
On the base of analyzing the stress nature of thinning stretch technology, the author applied finite element simulation software to quantitatively analyze the influence of matrix cone angle on stretch technology. She recommended the reasonable range of matrix cone angle and provided dependable reference for the mould optimization and technology formulation.
出处
《模具工业》
北大核心
2002年第9期17-19,共3页
Die & Mould Industry
