上海交通大学学报(自然版) ›› 2018, Vol. 52 ›› Issue (2): 182-187.doi: 10.16183/j.cnki.jsjtu.2018.02.009

• 学报(中文) • 上一篇    下一篇

铝合金模压包边工艺尺寸设计方法

杨珂1,赵亦希1,冯昌文2,余志华2   

  1. 1. 上海交通大学 机械与动力工程学院, 上海 200240; 2. 上海汽车集团股份有限公司 技术中心, 上海 201804
  • 出版日期:2018-03-01 发布日期:2018-03-01
  • 基金资助:
    上海市科学技术委员会专项基金(14DZ1118800)

Approach of Design of Process Dimension for Hemming of Aluminum Alloys

YANG Ke1,ZHAO Yixi1,FENG Changwen2,YU Zhihua2   

  1. 1. School of Mechanical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China; 2. SAIC Motor Technology Center, Shanghai 201804, China
  • Online:2018-03-01 Published:2018-03-01

摘要: 研究了不同翻边板料尺寸条件下铝合金曲边包边及曲面包边的成形质量,确定了在不同曲率半径下翻边板料尺寸的取值极限,得到其对应的翻边长度及包边宽度的设计值范围,并据此标准设计和加工了一个包边特征件.实验结果表明,所提出的相关设计参数取值合理,所设计的包边特征件能够达到较好的包边效果.

关键词: 铝合金, 包边, 翻边, 工艺尺寸, 设计规范

Abstract: Through simulation experiments on hemming qualities for curved surface hemming and curved edge hemming under different flanging sheet sizes, limit values of flanging sheet size are decided for different curvature radius. The values of corresponding flanging length and hemming width are given then. A hemming feature panel is designed based on the standards. The experiment results demonstrate that, the values of designed parameters are reasonable and the feature panel obtains favourable hemming effect.

Key words: aluminum alloys, hemming, flanging, process dimension, design standard

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