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工业纯铝1060板料单点增量成形极限实验研究

柏朗 李言 杨明顺 姚梓萌 范渊

柏朗, 李言, 杨明顺, 姚梓萌, 范渊. 工业纯铝1060板料单点增量成形极限实验研究[J]. 机械科学与技术, 2017, 36(2): 314-318. doi: 10.13433/j.cnki.1003-8728.2017.0226
引用本文: 柏朗, 李言, 杨明顺, 姚梓萌, 范渊. 工业纯铝1060板料单点增量成形极限实验研究[J]. 机械科学与技术, 2017, 36(2): 314-318. doi: 10.13433/j.cnki.1003-8728.2017.0226
Bai Lang, Li Yan, Yang Mingshun, Yao Zimeng, Fan Yuan. Experimental Investigation of Forming Limit in Single Point Incremental Forming of 1060 Aluminum Sheet[J]. Mechanical Science and Technology for Aerospace Engineering, 2017, 36(2): 314-318. doi: 10.13433/j.cnki.1003-8728.2017.0226
Citation: Bai Lang, Li Yan, Yang Mingshun, Yao Zimeng, Fan Yuan. Experimental Investigation of Forming Limit in Single Point Incremental Forming of 1060 Aluminum Sheet[J]. Mechanical Science and Technology for Aerospace Engineering, 2017, 36(2): 314-318. doi: 10.13433/j.cnki.1003-8728.2017.0226

工业纯铝1060板料单点增量成形极限实验研究

doi: 10.13433/j.cnki.1003-8728.2017.0226
基金项目: 

国家自然科学基金项目(51475366)、高等学校博士学科点专项科研基金项目(20116118110005)、陕西省教育厅重点实验室科学研究计划项目(12JS072)及西安理工大学博士创新基金项目(2007-002J1302)资助

详细信息
    作者简介:

    柏朗(1990-),硕士研究生,研究方向为先进制造与现代加工技术,bailangdyx@163.com

    通讯作者:

    李言(联系人),教授,博士生导师,Jyxy-ly@xaut.edu.cn

Experimental Investigation of Forming Limit in Single Point Incremental Forming of 1060 Aluminum Sheet

  • 摘要: 对工业纯铝1060板料进行单点增量成形极限实验研究,比较了圆锥形件各部位厚度的分布情况。实验发现,当成形角增大时,成形件上部会出现厚度严重变薄的减薄带,并且破裂容易出现在减薄带上,影响板料成形极限。用最大成形角表征单点增量成形过程中的成形极限,分析了不同参数对板料最大成形角的-影响,发现层间距会影响板料的最大成形角,而工具头周向进给速度对最大成形角的影响不大,不同形状的成形件其最大成形角也不相同。最后通过实验获得了1 mm厚度铝板的成形极限曲线(FLC)。
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出版历程
  • 收稿日期:  2015-06-30
  • 刊出日期:  2017-02-05

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