| 汽车连接件级进模设计 |
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| 引用本文： | 姜立忠,张建营,周耀东,毕大森.汽车连接件级进模设计[J].锻压装备与制造技术,2009,44(1). |
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| 作者姓名： | 姜立忠 张建营 周耀东 毕大森 |
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| 作者单位： | 1. 天津市津兆机电开发有限公司,天津,300112
2. 天津理工大学材料科学与工程学院,天津,300191 |
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| 基金项目： | 天津市科委科技支撑计划重点项目 |
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| 摘 要： | 介绍了产品的排样设计方案、模具结构、模具关键零件的设计与制造工艺.文章分析了汽车连接件的工艺性,从优化排样入手,确定了"一出二"级进模冲压生产的工艺方案,替代了原一模一件的级进模具,生产效率提高了3倍,降低了劳动强度.模具采用自动送料机构送料,导正钉精确定距,送料位置精度高于0.002m.模具制造精度达到0.002mm,同时采用多种装置,保证模具不受损伤,明显提高了模具寿命,可达2000万次.实践证明,模具结构合理、可靠,能保证产品质量,对此类零件的级进模设计有参考价值.
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| 关 键 词： | 机械制造 级进模 汽车连接件 排样设计 |
Design of Multi-Position Progressive Die for the Connecting Part of Automobile |
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| JIANG Lizhong,ZHANG Jianying,ZHOU Yaodong,BI Dasen.Design of Multi-Position Progressive Die for the Connecting Part of Automobile[J].China Metalforming Equipment & Manufacturing Technology,2009,44(1). |
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| Authors: | JIANG Lizhong ZHANG Jianying ZHOU Yaodong BI Dasen |
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| Affiliation: | 1.Tianjin Jinzhao Machine and Electronics Development Co. Ltd.;Tianjin 300112;China;2.School of Materials Science and Engineering;Tianjin University of Technology;Tianjin 300191;China |
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| Abstract: | The layout design of the part,the structure of the die,the design and manufacture process of the key components of the die have been introduced.In the text,the technological property of the connecting part of automobile has been analyzed. Starting from optimizing layout,the process program of punching manufacture of two pieces per press progressive die has been determined,which has replaced the original one pieces per press progressive die and increased the work efficiency over 3 times as well as reduced th... |
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| Keywords: | Progressive die Connecting part for automobile Layout design |
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