| 宽凸缘深拉深成形工艺探讨 |
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| 引用本文： | 李春庄,牛福忙,张霞,杨耀平.宽凸缘深拉深成形工艺探讨[J].精密成形工程,2012,4(1):12-13. |
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| 作者姓名： | 李春庄 牛福忙 张霞 杨耀平 |
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| 作者单位： | 淮海工业集团有限公司,山西长治,046012 |
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| 摘 要： | 根据某零件宽凸缘深拉深成形工艺中存在的缺陷，对拉深过程中影响零件壁厚差的主要因素进行了分析，找出了缩小相对变形的依据。介绍了凸模浮动拉深成形工艺，综述了浮动凸模的设计要点、模具结构、工作原理及实际应用效果。
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| 关 键 词： | 危险断面 宽凸缘 深拉深 浮动凸模 |
| 收稿时间： | 7/7/2011 12:00:00 AM |
| 修稿时间： | 2012/1/10 0:00:00 |
Study of Deep Drawing for a Part With Wide Flange |
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| LI Chun-zhuang,NIU Fu-mang,ZHANG Xia and YANG Yao-ping.Study of Deep Drawing for a Part With Wide Flange[J].Journal of Netshape Forming Engineering,2012,4(1):12-13. |
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| Authors: | LI Chun-zhuang NIU Fu-mang ZHANG Xia and YANG Yao-ping |
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| Affiliation: | (Huaihai Industry Group Co.,Ltd.,Changzhi 046012,China) |
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| Abstract: | Based on flaws in the deep drawing for a part with wide flange the main factors influencing the thickness variation of a part in drawing are analysed,the basis to reduce relative forming is found.The drawing technology by floating punch is introduced,including design points of floating punch,die structure,working mechanism and effect of practical use. |
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| Keywords: | dangerous section wide flange deep drawing floating punch |
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