| 增大压边力对带槛拉深克服内皱效果的分析 |
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| 引用本文： | 翟熙伟,李明锋,王志恒.增大压边力对带槛拉深克服内皱效果的分析[J].机械工程与自动化,2007(1):137-139. |
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| 作者姓名： | 翟熙伟 李明锋 王志恒 |
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| 作者单位： | 内蒙古工业大学,内蒙古,呼和浩特,010051 |
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| 摘 要： | 通过对增大压边力的带槛拉深与压边力等于上浮力的带槛拉深进行理论分析,给出各自的应力分布规律,求解了二者间的应力差值,分析了增大压边力对克服内皱效果的影响趋势,从而为实际应用提供了理论依据。
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| 关 键 词： | 应力分布 内皱 压边力 拉深 |
| 文章编号： | 1672-6413(2007)01-0137-03 |
| 修稿时间： | 2006-07-11 |
Effect of Increasing the Blankholder Force in Drawing with Edge Beads on Prevention of Inner Wrinkles |
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| ZHAI Xi-wei,LI Ming-feng,WANG Zhi-heng.Effect of Increasing the Blankholder Force in Drawing with Edge Beads on Prevention of Inner Wrinkles[J].Mechanical Engineering & Automation,2007(1):137-139. |
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| Authors: | ZHAI Xi-wei LI Ming-feng WANG Zhi-heng |
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| Affiliation: | Inner Mongolia University of Technology, Huhhot 010051, China |
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| Abstract: | On the basis of mechanics analysis about drawing with edge bead,both no blankholder force(BHF) and increased BHF,the stress distribution and stress are provided,and then the influence on tendency that prevent inner wrinkles by increasing BHF is discussed. |
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| Keywords: | stress distribution inner wrinkles blankholder force drawing |
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