留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

面向CFRP制孔毛刺抑制的钻头副刃改型方法

孟庆勋

孟庆勋. 面向CFRP制孔毛刺抑制的钻头副刃改型方法[J]. 机械科学与技术, 2017, 36(11): 1729-1733. doi: 10.13433/j.cnki.1003-8728.2017.1115
引用本文: 孟庆勋. 面向CFRP制孔毛刺抑制的钻头副刃改型方法[J]. 机械科学与技术, 2017, 36(11): 1729-1733. doi: 10.13433/j.cnki.1003-8728.2017.1115
Meng Qingxun. Modification Strategy of Drill Structure for Hole-exit Debur in Drilling of CFRP[J]. Mechanical Science and Technology for Aerospace Engineering, 2017, 36(11): 1729-1733. doi: 10.13433/j.cnki.1003-8728.2017.1115
Citation: Meng Qingxun. Modification Strategy of Drill Structure for Hole-exit Debur in Drilling of CFRP[J]. Mechanical Science and Technology for Aerospace Engineering, 2017, 36(11): 1729-1733. doi: 10.13433/j.cnki.1003-8728.2017.1115

面向CFRP制孔毛刺抑制的钻头副刃改型方法

doi: 10.13433/j.cnki.1003-8728.2017.1115
基金项目: 

国家自然科学基金青年基金项目(51705426)资助

详细信息
    作者简介:

    孟庆勋(1989-),博士研究生,研究方向为碳纤维增强树脂基材料精密制孔,qingxunmeng@gmail.com

Modification Strategy of Drill Structure for Hole-exit Debur in Drilling of CFRP

  • 摘要: 分析CFRP制孔时孔出口处纤维的受力情况,结合钻头切削刃的切削形式揭示了孔周毛刺产生的原因,并给出了孔周毛刺的评价方法;根据局部纤维受力的方向定义了制孔过程中的“正向”切削和“反向”切削,基于“反向”切削的概念进行了副切削刃的改型;依据制孔时的动态角度和毛刺厚度确定了改型后形成的反向切削刃的角度,并给出了反向切削刃的刃磨方法。最后,利用多种工艺参数进行了CFRP制孔实验,验证了改型钻头相对于未改型钻头对孔周毛刺去除的有效性。
  • [1] Liu D F, Tang Y J, Cong W L. A review of mechanical drilling for composite laminates[J]. Composite Structures, 2012,94:1265-1279
    [2] Che D M, Saxena I, Han P D, et al. Machining of carbon fiber reinforced plastics/polymers:a literature review[J]. Journal of Manufacturing Science and Engineering, 2014,136(3):034001
    [3] Meng Q X, Zhang K F, Cheng H, et al. An analytical method for predicting the fluctuation of thrust force during drilling of unidirectional carbon fiber reinforced plastics[J]. Journal of Composite Materials, 2015;49:699-711
    [4] Xu J Y, An Q L, Cai X J, et al. Drilling machinability evaluation on new developed high-strength T800S/250F CFRP laminates[J]. International Journal of Precision Engineering and Manufacturing, 2013,14(10):1687-1696
    [5] Qiu K X, Wang C D, An Q L, et al. Defects study on drilling of carbon fiber reinforced polymer(CFRP) laminates[J]. Materials Science Forum, 2014,800-801:61-65
    [6] Gaugel, S, Sripathy P, Haeger A, et al. A comparative study on tool wear and laminate damage in drilling of carbon-fiber reinforced polymers(CFRP)[J]. Composite Structures, 2016,155:173-183
    [7] 李凤全. 碳纤维复合材料制孔缺陷及对策的试验研究[D].大连:大连理工大学, 2008 Li F Q. Study on the drilled disfigure of carbon fiber reinforced plastics and its countermeasures[D]. Dalian:Dalian University of Technology, 2008(in Chinese)
    [8] 周井文,陈燕,傅玉灿,等. 纤维切削角对CFRP加工缺陷的影响规律[J]. 哈尔滨工业大学学报, 2015,(07):110-116 Zhou J W, Chen Y, Fu Y C, et al. Influence of fiber cutting angle on the machining defects during slotting of CFRP[J]. Journal of Harbin Institute of Technology, 2015,(07):110-116(in Chinese)
    [9] 魏良耀. 碳纤维复合材料钻削轴向力及刀具磨损的试验研究[D].南京:南京理工大学, 2013 Wei L Y. Experimental study on carbon fiber reinforced polymers drilling thrust force and tool wear[D]. Nanjing:Nanjing University of Science & Technology, 2013(in Chinese)
    [10] Islam M M, Li C P, Won S J, et al. A deburring strategy in drilled hole of CFRP composites using EDM process[J]. Journal of Alloys and Compounds, 2017,703:477-485
    [11] 汪海晋. 树脂基复合材料钻削缺陷产生机理与控制策略研究[D]. 山东:山东大学,2016 Wang H J. Investigation on generation mechanism and control strategy of defect in drilling of resin-based composite materials[D]. Shandong:Shandong University, 2016(in Chinese)
    [12] Heisel U, PfeifrothT. Influence of point angle on drill hole quality and machining forces when drilling CFRP[J]. Procedia CIRP, 2012, 1:471-476
    [13] Jia Z Y, Fu R, Niu B, et al. Novel drill structure for damage reduction in drilling CFRP composites[J]. International Journal of Machine Tools and Manufacture, 2016, 110:55-65
    [14] Guo D M, Wen Q, Gao H, et al. Prediction of the cutting forces generated in the drilling of carbon-fibre-reinforced plastic composites using a twist drill[J]. Journal of Engineering Manufacture, 2012, 226:28-42
    [15] 温泉,郭东明,高航,等. 碳纤维/环氧树脂复合材料制孔损伤综合评价方法[J]. 复合材料学报,2016(02):265-272 Wen Q, Guo D M, Gao H, et al. Comprehensive evaluation method for carbon/epoxy composite hole-making damages[J]. Acta Material Composite Sinica, 2016(02):265-272(in Chinese)
  • 加载中
计量
  • 文章访问数:  173
  • HTML全文浏览量:  16
  • PDF下载量:  8
  • 被引次数: 0
出版历程
  • 收稿日期:  2016-10-12
  • 刊出日期:  2017-11-05

目录

    /

    返回文章
    返回