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| 汽车前围板冲压数值模拟及工艺参数优化 |
| Numerical Simulation and Parameter Optimizing of the Stamping Forming Process of Auto Front Panel |
| Received:September 13, 2010 Revised:May 10, 2011 |
| DOI： |
| 中文关键词: 前围板 冲压过程 数值模拟 参数优化 |
| 英文关键词: auto front panel stamping process numerical simulation parameter optimization |
| 基金项目: |
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| 中文摘要: |
| 针对汽车覆盖件冲压过程变形复杂的特点，对某型号汽车前围板零件拉深过程进行数值模拟，分析压边力及拉延筋的变化对该零件成形效果的影响。通过成形极限图优化压边力及拉延筋，最终获取该零件拉深工序合适的工艺参数，为汽车覆盖件冲压工艺提供快速、有效的设计方法。 |
| 英文摘要: |
| Aiming at the complicated deformation of auto body during stamping process, the deep drawing process of auto front panel was simulated, the influence of different technical parameters of the stamping process, such as binder force and equivalent draw heads, was discussed. The binder force and equivalent draw heads were optimized by FLD. Finally the suitable appropriate parameters were obtained, and a kind of rapid and effective design for automotive panel stamping process was provided. |
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