| 提高花键轴冷挤压模具寿命研究 |
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| 引用本文： | 冯文杰,胡玲珊,陈莹莹. 提高花键轴冷挤压模具寿命研究[J]. 现代制造工程, 2010, 0(3) |
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| 作者姓名： | 冯文杰 胡玲珊 陈莹莹 |
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| 作者单位： | 重庆理工大学重庆汽车学院,重庆,400050 |
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| 摘 要： | 防止模具早期失效,提高模具寿命是研究冷挤压工艺在花键轴加工中应用的重要环节。分析花键轴冷挤压模具的几种常见失效形式及其特点,从模具材料选择、模具结构设计以及坯料的热处理等方面提出了提高模具寿命的措施。
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| 关 键 词： | 花键轴 冷挤压模具 失效形式 寿命 |
The research for prolonging the life of spline shaft cold-extrusion die |
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| FENG Wen-jie,HU Ling-shan,CHEN Ying-ying. The research for prolonging the life of spline shaft cold-extrusion die[J]. Modern Manufacturing Engineering, 2010, 0(3) |
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| Authors: | FENG Wen-jie HU Ling-shan CHEN Ying-ying |
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| Affiliation: | FENG Wen-jie,HU Ling-shan,CHEN Ying-ying(Automobile College,Chongqing University of Technology,Chongqing 400050,China) |
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| Abstract: | It is important to prevent initial failure of die and prolong the service life of die in the cold-extrusion process of spline shaft.Some failure modes of the spline shaft cold-extrusion die were analyzed,and some improvement which is help to prolong the life of die were put forward,base on material selection and structural design of die,and heat treatment of billet. |
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| Keywords: | spline shaft cold-extrusion die failure mode life |
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