| 冲压成形薄板厚度变化与回弹量工程估算 |
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| 引用本文： | 云志刚,韩建保.冲压成形薄板厚度变化与回弹量工程估算[J].现代制造工程,2003(3):57-58. |
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| 作者姓名： | 云志刚 韩建保 |
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| 作者单位： | 北京理工大学机械与车辆工程学院,100081 |
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| 摘 要： | 研究了忽略薄板厚度变化对有限元仿真计算时间和计算结果的影响 ,得到薄板冲压成形过程中压边力和材料特性与薄板回弹量的关系曲线
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| 关 键 词： | 回弹 压边力 动态显式算法 |
| 文章编号： | 1671-3133(2003)03-0057-02 |
| 修稿时间： | 2002年11月29 |
Engineering prediction of sheet metal forming thickness and springback |
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| Yun Zhigang,Han Jianbao.Engineering prediction of sheet metal forming thickness and springback[J].Modern Manufacturing Engineering,2003(3):57-58. |
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| Authors: | Yun Zhigang Han Jianbao |
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| Abstract: | In this paper,it is researched that the calculation time and the simulation result is affected by neglecting of the sheet metal thickness changing in the forming processing.By comparing the calculated results,which are obtained in several different conditions,the paper displays the relationship curve between the critical factors and the springback of the sheet metal. |
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| Keywords: | Blank holder force Springback Explicit finite element analysis |
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