端面磨削复合材料管毛刺预测及验证

doi:10.3901/JME.2022.15.063

机械工程学报 ›› 2022, Vol. 58 ›› Issue (15): 63-74.doi: 10.3901/JME.2022.15.063

• 特邀专栏：先进磨粒加工技术 • 上一篇下一篇

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端面磨削复合材料管毛刺预测及验证

田俊超, 鲍岩, 董志刚, 陆冰伟, 康仁科, 郭东明

大连理工大学精密与特种加工教育部重点实验室大连 116024

收稿日期:2021-12-03 修回日期:2022-04-18 发布日期:2022-10-13
通讯作者: 康仁科(通信作者),男,1962年出生,博士,教授,博士研究生导师。主要研究方向为超精密加工与特种加工技术、难加工材料高效加工技术。E-mail:kangrk@dlut.edu.cn
作者简介:田俊超,男,1995年出生,博士研究生。主要研究方向为复合材料加工理论与技术。E-mail:tjc1995@mail.dlut.edu.cn
基金资助:
国家重点研发计划（2019YFA0708902）、中央高校基本科研业务费（DUT20ZD102）、中国博士后科学基金（2020T130076）和大连市顶尖及领军人才（2020RD02）资助项目。

Prediction and Verification of Burrs of Face Grinding CFRP Circular Cell

TIAN Junchao, BAO Yan, DONG Zhigang, LU Bingwei, KANG Renke, GUO Dongming

Key Laboratory for Precision and Non-traditional Machining Technology of Ministry of Education, Dalian University of Technology, Dalian 116024

Received:2021-12-03 Revised:2022-04-18 Published:2022-10-13

摘要/Abstract

摘要： 阵列复材管具有优异的性能，可应用于微波反射器夹层。阵列复材管端面磨削过程中易出现规律毛刺且形成过程不明确。研究以阵列复材管的复合材料管胞元为对象，考虑其宏观结构特征和端面磨削特点定义切出角度和砂轮轴线偏移角，并系统研究在砂轮倒角参数和工艺参数综合影响下，切削截面内砂轮与纤维相互作用关系，揭示毛刺的形成过程并建立毛刺长度预测模型。结果表明：砂轮轴线偏移角、砂轮倒角共同影响切削截面内的砂轮倒角，而切削截面内砂轮倒角与纤维方向角的大小关系、轴向磨削深度共同影响纤维率先发生断裂的位置，该位置与纤维方向角共同影响毛刺的长度。为获得更好的加工质量应优先选用较大倒角的砂轮、较小的砂轮轴线偏移角或使切出角度接近90°，当毛刺不可避免时，优先选用较小的轴向磨削深度。研究成果可为复合材料管端面磨削过程中刀具轨迹规划、刀具设计和工艺参数选择提供指导。

关键词: 碳纤维增强复合材料, 端面磨削, 毛刺, 切出角度, 砂轮倒角

Abstract: CFRP circular cell honeycomb have superior properties and can be used for the interlayer of microwave reflector.In the face grinding process of CFRP circular cell honeycomb, regular burrs are easy to appear and the formation process of burrs is not clear.CFRP circular cell of honeycomb is studied, the exit angle and the grinding wheel axis offset angle is defined considering its macro structural features and face grinding characteristics.Furthermore, the interaction between grinding wheel and fiber in cutting section is systematically studies under the comprehensive influence of chamfered corner of grinding wheel and machining parameters is revealed and the prediction model of burr length is established.The results show that the chamfered corner of grinding wheel in the cutting section is affected by the grinding wheel axis offset angle and the chamfered corner of grinding wheel simultaneously, the position where the fiber breaks first is affected by the relationship between the chamfered corner of grinding wheel in the cutting section and the fiber direction angle and the axial grinding depth, the length of the burr is affected by the position where the fiber breaks first and the fiber direction angle.Meanwhile, in order to obtain better machined surface quality and avoid burr, the grinding wheel with larger chamfer angle and smaller grinding wheel axis offset angle or the exit angle close to 900 are preferred.When burr is unavoidable, smaller grinding axial depth is preferred.The research results can provide guidance for tool path planning, tool design and process parameter selection in the grinding process of CFRP circular cell honeycomb.

Key words: carbon fiber reinforced polymer(CFRP), face grinding, burr, exit angle, chamfered corner of grinding wheel

中图分类号:

TB332

田俊超, 鲍岩, 董志刚, 陆冰伟, 康仁科, 郭东明. 端面磨削复合材料管毛刺预测及验证[J]. 机械工程学报, 2022, 58(15): 63-74.

TIAN Junchao, BAO Yan, DONG Zhigang, LU Bingwei, KANG Renke, GUO Dongming. Prediction and Verification of Burrs of Face Grinding CFRP Circular Cell[J]. Journal of Mechanical Engineering, 2022, 58(15): 63-74.

参考文献

[1] 宿友亮.切削CFRP中材料的力学行为研究[D].大连:大连理工大学, 2017.SU Youliang. Study of mechanical behavior of material in cutting carbon fiber reinforced plastic[D]. Dalian:Dalian University of Technology, 2017.
[2] 沈观林, 胡更开, 刘彬.复合材料力学[M].北京:清华大学出版社, 2013.SHEN Guanlin, HU Gengkai, LIU Bin. Mechanics of composite materials[M]. Beijing:Tsinghua University Press, 2013.
[3] 史耀辉, 沈峰, 郝旭峰.一种碳纤维管阵结构及其制作方法:中国, 201810813952.3[P]. 2018-07-23.SHI Yaohui, SHEN Feng, HAO Xufeng. A structure of CFRP circular cell honeycomb and its manufacturing method:China, 201810813952.3[P]. 2018-07-23.
[4] GIBSON L J, ASHBY M F.多孔固体结构与性能[Z].刘培生.第二版.北京:清华大学出版社, 2003.GIBSON L J, ASHBY M F. Cellular solids:structure and properties[Z]. LIU Peisheng. Second Edition. Beijing:Tsinghua University Press, 2003.
[5] 鞠博文, 郝旭峰, 史耀辉.一种高精度高稳定复合材料天线反射面及其制备方法:中国, 201810796653.3[P].2019-01-04.JU Bowen, HAO Xufeng, SHI Yaohui. A high precision and high stability antenna reflecting surface of composite material and its manufacturing method:China, 201810796653.3[P]. 2019-01-04.
[6] DANDEKAR C R, SHIN Y C. Modeling of machining of composite materials:A review[J]. International Journal of Machine Tools and Manufacture, 2012, 57:102-121.
[7] LIN T, CHEN T, HUANG J. In-plane elastic constants and strengths of circular cell honeycombs[J]. Composites Science and Technology, 2012, 72(12):1380-1386.
[8] 齐锁龙, 李勋, 陈志同, 等.碳纤维复合材料切边加工实验研究[J].航空精密制造技术, 2010, 46(4):42-45.QI Suolong, LI Xun, CHEN Zhitong, et al. Experimental study on CFRP workpiece boundary machining[J].Aviation Precision Manufacturing Technology, 2010, 46(4):42-45.
[9] 周井文, 秦文津, 穆英娟, 等.碳纤维复合材料铣削与磨削加工对比研究[J].金刚石与磨料磨具工程, 2020, 40(4):76-80.ZHOU Jingwen, QIN Wenjin, MU Yingjuan, et al.Comparative study on machining of CFRP by end mill and abrasive route[J]. Diamond and Abrasives Engineering, 2020, 40(4):76-80.
[10] 高航, 杨勇, 许启灏, 等. 5G覆铜板叠层复合材料高效切磨工艺试验研究[J].金刚石与磨料磨具工程, 2021, 41(3):82-88.GAO Hang, YANG Yong, XU Qihao, et al. Experimental study on high efficiency grinding process of 5G copper clad laminate composites[J]. Diamond&Abrasives Engineering, 2021, 41(3):82-88.
[11] HU N S, ZHANG L C. Some observations in grinding unidirectional carbon fibre-reinforced plastics[J]. Journal of Materials Processing Technology, 2004, 152(3):333-338.
[12] HU N S, ZHANG L C. A study on the grindability of multidirectional carbon fibre-reinforced plastics[J].Journal of Materials Processing Technology, 2003, 140(1-3):152-156.
[13] SOO S L, SHYHA I S, BARNETT T, et al. Grinding performance and workpiece integrity when superabrasive edge routing carbon fibre reinforced plastic(CFRP) composites[J]. CIRP Annals, 2012, 61(1):295-298.
[14] 张迅, 董志刚, 王毅丹, 等. Nomex蜂窝芯直刃尖刀超声切割表面微观形貌特征[J], 机械工程学报, 2017, 53(19):90-99.ZHANG Xun, DONG Zhigang, WANG Yidan, et al.Charization of surface microscopic of Nomex honeycomb after ultrasonic assisted cutting[J]. Journal of Mechanical Engineering, 2017, 53(19):90-99.
[15] QIU K, MING W, SHEN L, et al. Study on the cutting force in machining of aluminum honeycomb core material[J]. Composite Structures, 2017, 164:58-67.
[16] AN Q, DANG J, MING W, et al. Experimental and numerical studies on defect characteristics during milling of aluminum honeycomb core[J]. Journal of Manufacturing Science and Engineering, 2019, 141(3).
[17] JIANG J, LIU Z. Formation mechanism of tearing defects in machining Nomex honeycomb core[J]. The International Journal of Advanced Manufacturing Technology, 2021, 112(11-12):3167-3176.
[18] 傅玉灿, 田霖, 徐九华, 等.磨削过程建模与仿真研究现状[J].机械工程学报, 2015, 51(7):197-205.FU Yucan, TIAN Lin, XU Jiuhua, et al. Development and application on the grinding process modeling and simulation[J]. Journal of Mechanical Engineering, 2015, 51(7):197-205.
[19] NING F, CONG W, WANG H, et al. Surface grinding of CFRP composites with rotary ultrasonic machining:A mechanistic model on cutting force in the feed direction[J].The International Journal of Advanced Manufacturing Technology, 2017, 92(1-4):1217-1229.
[20] WANG F, YIN J, MA J, et al. Effects of cutting edge radius and fiber cutting angle on the cutting-induced surface damage in machining of unidirectional CFRP composite laminates[J]. The International Journal of Advanced Manufacturing Technology, 2017, 91(9):3107-3120.
[21] HUDA A H N F, ASCROFT H, BARNES S.Machinability study of ultrasonic assisted machining(UAM) of carbon fibre reinforced plastic(CFRP) with multifaceted tool[J]. Procedia CIRP, 2016, 46:488-491.
[22] 付饶. CFRP低损伤钻削制孔关键技术研究[D].大连:大连理工大学, 2017.FU Rao. Research of key technologies for low-damage drilling CFRP composites[D]. Dalian:Dalian University of Technology, 2017.

端面磨削复合材料管毛刺预测及验证

Prediction and Verification of Burrs of Face Grinding CFRP Circular Cell

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