| 薄钼皮拉深工艺与模具设计 |
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| 引用本文： | 骆金琴,李小琴.薄钼皮拉深工艺与模具设计[J].模具工业,2012,38(2):38-40. |
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| 作者姓名： | 骆金琴 李小琴 |
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| 作者单位： | 国营第七七八厂,甘肃平凉,744000 |
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| 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。
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| 关 键 词： | 复合模 薄钼皮 工艺 正反拉深 退火温度 |
Drawing process and design of die for thin molybdenum slice part |
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| LUO Jin-qin
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LI Xiao-qin.Drawing process and design of die for thin molybdenum slice part[J].Die & Mould Industry,2012,38(2):38-40. |
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| Authors: | LUO Jin-qin LI Xiao-qin |
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| Affiliation: | (State-owned No.778 Factory, Pingliang, Gansu 744000, China) |
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| Abstract: | 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. |
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| Keywords: | combined die thin molybdenum slice technique obverse and reverse redrawing annealing temperature |
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