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超声振动单点增量成形力研究

柏朗 李言 杨明顺 姚梓萌 徐青

柏朗, 李言, 杨明顺, 姚梓萌, 徐青. 超声振动单点增量成形力研究[J]. 机械科学与技术, 2018, 37(2): 270-275. doi: 10.13433/j.cnki.1003-8728.2018.0217
引用本文: 柏朗, 李言, 杨明顺, 姚梓萌, 徐青. 超声振动单点增量成形力研究[J]. 机械科学与技术, 2018, 37(2): 270-275. doi: 10.13433/j.cnki.1003-8728.2018.0217
Bai Lang, Li Yan, Yang Mingshun, Yao Zimeng, Xu Qing. Research on Forming Force in Single Point Incremental Forming with Ultrasonic Vibration[J]. Mechanical Science and Technology for Aerospace Engineering, 2018, 37(2): 270-275. doi: 10.13433/j.cnki.1003-8728.2018.0217
Citation: Bai Lang, Li Yan, Yang Mingshun, Yao Zimeng, Xu Qing. Research on Forming Force in Single Point Incremental Forming with Ultrasonic Vibration[J]. Mechanical Science and Technology for Aerospace Engineering, 2018, 37(2): 270-275. doi: 10.13433/j.cnki.1003-8728.2018.0217

超声振动单点增量成形力研究

doi: 10.13433/j.cnki.1003-8728.2018.0217
基金项目: 

国家自然科学基金项目(51475366,51475146)与陕西省科技计划项目(2016JM5074)资助

详细信息
    作者简介:

    柏朗(1990-),博士研究生,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,教授,博士生导师,Jyxy-ly@xaut.edu.cn

Research on Forming Force in Single Point Incremental Forming with Ultrasonic Vibration

  • 摘要: 在单点增量成形过程中,不同的工艺条件和成形力会造成接触点的应力应变状态发生较大的变化,引起板料破裂、堆积、起皱等缺陷,降低成形质量和精度。本文提出了一种基于数控技术的超声振动单点增量成形方法,通过改变工具头与成形件之间的瞬时接触状态、润滑条件以及材料的变形机理,进而降低成形力,提高成形质量。以Hass数控机床作为实验平台,设计开发了超声振动主轴以及板料夹持系统,建立了基于Kistler的成形力测试系统,通过大量成形实验,获得不同工艺和振动条件下的成形力的变化规律。
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出版历程
  • 收稿日期:  2016-12-01
  • 刊出日期:  2018-02-25

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