| 钢管无凹模冲孔冲头寿命提高的措施 |
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| 引用本文： | 胡宇澄.钢管无凹模冲孔冲头寿命提高的措施[J].企业技术开发,2009,28(5). |
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| 作者姓名： | 胡宇澄 |
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| 作者单位： | 湖南省跃进机电有限责任公司,技术部,湖南,永州,425000
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| 摘 要： | 文章分析了管材无凹模冲孔冲头的工作条件,为提高冲头使用寿命对冲头结构、材料及热处理工艺提出了改进措施,实践证明改进后的冲头使用寿命大幅提高。
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| 关 键 词： | 管材 冲头 寿命 提高 |
The measure of improving life of die without die plate for the hole punching on steel pipe |
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| HU Yu-cheng.The measure of improving life of die without die plate for the hole punching on steel pipe[J].Technological Development of Enterprise,2009,28(5). |
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| Authors: | HU Yu-cheng |
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| Abstract: | This paper analyzes the work condition of die without die plate for the hole punching on steel pipe,the ameliorate of improve the punch structure,material and heat treatment technics was put forward,the application proved that the using life of punch increased greatly. |
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| Keywords: | tube material hole punch life increase |
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