摘要
通过对薄钼皮零件的工艺制定和工艺计算、退火温度、正反拉深时应力及金属流动状态进行分析,设计了一副正反拉深复合模,阐述了模具关键零件的设计要点,保证了零件尺寸要求,消除了零件球面起皱等缺陷。
A combined obverse and reverse redrawing die was designed based on analysis on the determination and calculation of forming process for a thin molybdenum slice part, the annealing temperature, drawing stress and metal flow status. The key die parts were developed and the wrinkling defect in the spherical surface was eliminated.
出处
《模具工业》
2012年第2期38-40,共3页
Die & Mould Industry
关键词
复合模
薄钼皮
工艺
正反拉深
退火温度
combined die
thin molybdenum slice
technique
obverse and reverse redrawing
annealing temperature
