| 自冲铆接工艺的研究及改进措施 |
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| 引用本文： | 李晓静,李双义,张连洪,毕大森,张健.自冲铆接工艺的研究及改进措施[J].天津理工大学学报,2005,21(5):61-64. |
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| 作者姓名： | 李晓静 李双义 张连洪 毕大森 张健 |
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| 作者单位： | 1. 天津大学,机械工程学院,天津,300072
2. 天津理工大学,材料工程学院,天津,300191 |
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| 摘 要： | 采用3种不同尺寸的半空心铆钉,对4种不同材质、不同厚度的板料进行了自冲铆接试验;提供了铆接过程中的力一行程试验曲线和铆接的单位成形力,并进行了分析;展示出铆接试验结果;在分析影响铆接质量的诸因素的基础上,对铆钉和凹模的设计提出了量化指标和改进方案.
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| 关 键 词： | 连接工艺 自冲铆接 汽车轻量化 |
| 文章编号： | 1673-095X（2005）05-0061-04 |
| 收稿时间： | 2005-01-10 |
| 修稿时间： | 2005年1月10日 |
Study of technology of self-piercing riveting and improved approach |
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| LI Xiao-jing,LI Shuang-yi,ZHANG Lian-hong,BI Da-sen,ZHANG Jian.Study of technology of self-piercing riveting and improved approach[J].Journal of Tianjin University of Technology,2005,21(5):61-64. |
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| Authors: | LI Xiao-jing LI Shuang-yi ZHANG Lian-hong BI Da-sen ZHANG Jian |
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| Institution: | 1. School of Mechanical Engineering, Tianjin University, Tianjin 300072, China; 2. School of Material Engineering, Tianjin University of Technology, Tianjin 300191, China |
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| Abstract: | This paper describes self-piercing riveting tests carried out with half-hollow rivets of three specifications with four kinds of plates of different materials and thicknesses.The load-stroke curves and unit riveting force in riveting were obtained and analyzed.Experimental results were presented.On the basis of analysing factors effecting on quality of riveting,quantized standard and being improved schemes regarding the design of rivets and die were prospected. |
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| Keywords: | joining technology self-piercing riveted joints light weight of car body |
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