摘要
矩形盒在深拉深时会产生断裂或皱曲，影响成形极限的工艺因素有很多，利用锻造模拟分析软件Qform2D／3D，对拉深过程重要工艺参数（即rc／B、rd等）进行模拟分析，讨论它们对矩形盒一次拉深成形极限的影响。
It can cause crack or wrinkle when rectangular box is drawn. There are many technology factors which affect figuration maximum. Through the simulation analysis of important process parameters （ie. rc / B, rd, etc. ）, it discusses the influence of drawing limit for rectangular box by using forging simulation analysis software Qform2D/3D
出处
《贵州工业职业技术学院学报》
2010年第3期33-35,共3页
GUIZHOU SCIENCE AND TECHNOLOGY PROFESSIONAL COLLEGE
关键词
矩形盒
工艺分析
模拟实验
成形极限
rectangular box
process analysis
simulation experiment
forming maximum
