非圆等距型面轮廓X-C轴联动高速磨削试验
作者:
作者单位:

1.湖南科技大学难加工材料高效精密加工湖南省重点实验室,湘潭 411201;2.中联重科工程起重机公司,长沙 410000

中图分类号:

TG580

基金项目:

湖南省教育厅科学研究(20A202),湖南省自然科学基金(2020JJ5178),湖南省电磁装备设计与制造重点实验开放基金(DC201901)


High-speed Grinding of X-C linkage for non-circular isometric profile
Author:
Affiliation:

1.Hunan Provincial Key Laboratory of High Efficiency and Precision Machining of Difficult-to-cut Material, Hunan University of Science and Technology, Xiangtan 411201;2.Mobile Crane Branch Company of Zoomlion Heavy Industry Science & Technology Co. Ltd., Changsha 410000

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    摘要:

    针对非圆等距型面轮廓磨削加工存在表面质量差的问题,建立基于恒磨除率X-C轴联动磨削理论模型。选用陶瓷CBN砂轮进行三弧段非圆等距型面轮廓的高速磨削正交试验,探究砂轮线速度、工件速度和磨削深度对磨削比能、切向磨削力、磨削温度、表面粗糙度的影响规律。分析表明,砂轮线速度对切向磨削力、表面形貌的影响最大,磨削深度对磨削比能、磨削温度、表面粗糙度的影响最大。进行表面形貌观测未探测到明显的磨削烧伤区域,证明恒磨除率X-C轴联动磨削方式可用于非圆等距型面轮廓磨削加工。

    Abstract:

    In order to solve the problem of poor surface quality in the non-circular isometric profile grinding, a theoretical model of X-C linkage grinding was established based on the constant removal rate. The ceramic CBN grinding wheel was used in the orthogonal experiments for high speed grinding of the three-arc non-circular isometric profile. The influences of the grinding wheel velocity, workpiece speed and grinding depth on the grinding specific energy, tangential grinding force, grinding temperature and surface roughness were investigated. The analysis shows that the grinding wheel velocity has the greatest influence on the tangential grinding force and surface topography, and the grinding depth has the greatest influence on the grinding specific energy, grinding temperature and surface roughness. No obvious grinding burn is detected by surface topography observation, which is proved that the method of X-C linkage grinding with the constant removal rate can be used for the non-circular isometric profile grinding.

    参考文献
    [1] 杜新宇. 型面无键联接及制造[M]. 长沙:华中科技大学出版社, 2016.DU X Y. Keyless Connection and manufacturing of profile [M]. Changsha:Huazhong University of Science and Technology Press, 2016.
    [2] DENG H, XU Z. Dressing methods of superabrasive grinding wheels: A review[J]. Journal of Manufacturing Processes, 2019, 4546-4569.
    [3] LI W, YAN Q. Failure analysis of an isometric polygonal shaft fracture[J]. Engineering Failure Analysis, 2015, 58: 192-205.
    [4] 陶寄明. 机械连接设计示例与分析[M]. 北京:机械工业出版社, 2010.TAO J M. Mechanical connection design example and analysis [M]. Beijing:China Machine Press, 2010.
    [5] 周志雄, 罗红平, 宓海青, 等. 切点跟踪磨削法磨削曲轴零件的若干问题探讨[J].中国机械工程, 2002, 13(23): 2004-2006.ZHOU Z X, LUO H P, MI H Q, et al. Discussion on some problems of grinding crankshaft parts by tap-point tracking grinding method[J]. China Mechanical Engineering, 2002, 13(23): 2004-2006.
    [6] 蔡力钢, 彭宝营, 韩秋实, 等. 一种新的非圆曲面零件切点跟踪磨削加工模型研究[J]. 计算机集成制造系统, 2013, 19(10): 2445-2452.CAI L G, PENG B Y, HAN Q S, et al. New non-circular surface parts tangential point tracing grinding model [J]. Computer Integrated Manufacturing Systems, 2013, 19(10): 2445-2452.
    [7] HUANG Y,MING W Y,GUO J W,et al.High-speed CNC grinding process optimization of non-circular rotary parts based on particle swarm optimization[J]. Applied Mechanics & Materials, 2014, 528: 237-246.
    [8] 杨寿智, 邓朝晖, 吴桂云, 等. 凸轮轴数控磨削工件主轴转速优化建模与实验研究[J].中国机械工程, 2016, 27(5): 652-657.YANG S Z, DENG Z H, WU G Y, et al. Modeling and experimental study of workpiece spindle speed optimization in NC camshaft grinding[J]. China Mechanical Engineering, 2016, 27(5): 652-657.
    [9] WANG J,SUI Z,TIAN Y T, et al. A speed optimization algorithm based on the contour error model of lag synchronization for CNC cam grinding[J]. International Journal of Advanced Manufacturing Technology, 2015, 80(5-8): 1421-1432.
    [10] 邓朝晖, 刘涛, 廖礼鹏. 凸轮轴高速磨削温度的实验研究[J]. 中国机械工程, 2016, 27(20): 2717-2722.DENG Z H,LIU T,LIAO L P.Experimental study on camshaft high speed grinding temperature[J].China Mechanical Engineering, 2016,27(20):2717-2722.
    [11] 沈南燕, 王为东, 李静, 等. 非圆磨削加工过程中磨削能耗建模与分析[J]. 机械工程学报, 2017, 53(15): 208-216.SHEN N Y, WANG W D, LI J, et al. Modeling and analysis of grinding energy consumption in non-circular grinding process[J]. Journal of Mechanical Engineering, 2017, 53(15): 208-216.
    [12] 李映平.三边形等距圆弧型面联接的研究[J]. 机械科学与技术, 1999,7(2):6-8.LI Y P. Study on the connection of tri-sided equal distance circular arc shape[J]. Mechanical Science and Technology for Aerospace Engineering, 1999, 7(2): 6-8.
    [13] 蔡力钢, 彭宝营, 韩秋实, 等. 非圆曲面零件X-C恒磨除率变速磨削研究[J]. 计算机集成制造系统, 2013, 19(12): 3155-3161.CAI L G, PENG B Y, HAN Q S, et al. Research on X-C constant grinding rate variable speed grinding for noncircular surface parts[J]. Computer Integrated Manufacturing Systems, 2013, 19(12): 3355-3161.
    [14] 李涛, 孔露露, 张洪潮, 等. 典型切削机床能耗模型的研究现状及发展趋势[J]. 机械工程学报, 2014, 50(7): 102-111.LI T, KONG L L, ZHANG H C, et al. Research status and development trend of typical cutting machine tool energy consumption model[J]. Journal of Mechanical Engineering, 2014, 50(7): 102-111.
    [15] 任敬心,华定安.磨削原理[M]. 北京:北京电子工业出版社, 2011.REN J X, HUA D A. Grinding principle[M]. Beijing:Beijing Electronic Industry Press, 2011.
    [16] 赵恒华, 孙顺利, 高兴军, 等. 超高速磨削的比磨削能研究[J]. 中国机械工程, 2006, 17(5): 453-456.ZHAO H H, SUN S L, GAO X J, et al. Research on specific grinding energy of ultra-high speed grinding[J]. China Mechanical Engineering, 2006, 17(5): 453-456.
    [17] 俞兴华. 陶瓷结合剂CBN砂轮高速磨削钛合金(TC4)的实验研究[D]. 泉州:华侨大学, 2011.YU X H. Experimental study on high speed grinding of titanium alloy (TC4) with ceramic bonded CBN wheel [D].Quanzhou: Huaqiao University, 2011.
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引用本文

刘伟,石新宇,袁厚才,何新维,刘涛.非圆等距型面轮廓X-C轴联动高速磨削试验[J].宇航材料工艺,2022,52(4):71-76.

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  • 收稿日期:2021-03-11
  • 最后修改日期:2022-08-07
  • 录用日期:2021-04-09
  • 在线发布日期: 2022-09-02
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《宇航材料工艺》2025年青年编委招募启事

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