| 电子式万能材料试验机用汽车油盖复合级进模设计 |
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| 引用本文： | 徐友良,李伟,刘敏. 电子式万能材料试验机用汽车油盖复合级进模设计[J]. 模具制造, 2008, 8(9): 21-23 |
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| 作者姓名： | 徐友良 李伟 刘敏 |
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| 作者单位： | 湖南涉外经济学院机械工程学部,湖南长沙,410205 |
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| 摘 要： | 为了对汽车油盖冲压过程进行工艺力学分析，设计并制造出一套能安装在电子式万能材料试验机上进行力学实验的复合级进模，经使用效果良好，解决了目前用，中压设备不方便测量，中压过程中的负荷曲线，而电子式万能材料试验机又不方便直接对板料冷，中压过程进行实验的问题。
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| 关 键 词： | 板料冲压 电子式万能材料试验机 负荷曲线 |
Design of Compound-Progressive Dies for the Car Tank Cover's Used in the Computer Controlled Electronic Universal Testing Machine |
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| Abstract: | Analyzed the punch forces vs. punch stroke curve of compound-progressive die about a car tank cover during the sheet metal forming, design and make the progressive die may be installed on a computer controlled electronic universal testing machine. As the progressive diets curve was measured succeed, the method may provide a basis for optimize the process of sheet metal forming, and for designing die. |
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| Keywords: | sheet metal forming computer controlled electronic universal testing machine compound die punch forces vs. punch stroke curve |
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