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复杂曲面电解加工阴极空间进给方向优化方法研究

蔡剑 刘嘉 赵龙

蔡剑, 刘嘉, 赵龙. 复杂曲面电解加工阴极空间进给方向优化方法研究[J]. 机械科学与技术, 2015, 34(12): 1857-1862. doi: 10.13433/j.cnki.1003-8728.2015.1210
引用本文: 蔡剑, 刘嘉, 赵龙. 复杂曲面电解加工阴极空间进给方向优化方法研究[J]. 机械科学与技术, 2015, 34(12): 1857-1862. doi: 10.13433/j.cnki.1003-8728.2015.1210
Cai Jian, Liu Jia, Zhao Long. Research on Optimization Method of Cathode Spatial Feeding Direction in ECM of Complex Curved Surface[J]. Mechanical Science and Technology for Aerospace Engineering, 2015, 34(12): 1857-1862. doi: 10.13433/j.cnki.1003-8728.2015.1210
Citation: Cai Jian, Liu Jia, Zhao Long. Research on Optimization Method of Cathode Spatial Feeding Direction in ECM of Complex Curved Surface[J]. Mechanical Science and Technology for Aerospace Engineering, 2015, 34(12): 1857-1862. doi: 10.13433/j.cnki.1003-8728.2015.1210

复杂曲面电解加工阴极空间进给方向优化方法研究

doi: 10.13433/j.cnki.1003-8728.2015.1210
基金项目: 

国家自然科学基金项目(51405230)与航空科学基金项目(20133052)资助

详细信息
    作者简介:

    蔡剑(1982-),讲师,硕士,研究方向为最优化理论与方法,电化学制造,caijian4215806@163.com

Research on Optimization Method of Cathode Spatial Feeding Direction in ECM of Complex Curved Surface

  • 摘要: 电解加工是航空发动机叶片、整体叶盘等复杂曲面零件的核心制造技术。阴极空间进给方向与阳极型面法线方向之间的θ角大小是影响电解加工精度的重要因素。传统阴极进给方向优化中,通常以θ角方差作为目标函数,在局部区域存在曲率突变的复杂曲面优化时,局部区域θ角仍可能较大,存在一定局限性。为了使全型面θ角最小,提出了以θ角集合最大夹角值为目标函数的优化新方法。以典型复杂曲面叶片为例,采用传统与提出方法分别开展进给方向优化,优化结果表明提出方法获得了合理的θ角分布。开展了两种优化方法的加工比较试验,提出方法试验样件具有更优的型面轮廓精度,证明了优化方法的可行性。
  • [1] Klocke F, Klink A, Veselovac D, et al. Turbomachinery component manufacture by application of electrochemical, electro-physical and photonic processes[J]. CIRP Annals-Manufacturing Technology, 2014,63(2):703-726
    [2] Rajurkar K P, Sundaram M M, Malshe A P. Review of electrochemical and electrodischarge machining[J]. Procedia CIRP, 2013,6:13-26
    [3] 史耀耀,段继豪,张军锋,等.整体叶盘制造工艺技术综述[J].航空制造技术,2012,(3):26-31 Shi Y Y, Duan J H, Zhang J F, et al. Blisk disc manufacturing process technology[J]. Aeronautical Manufacturing Technology, 2012,(3):26-29 (in Chinese)
    [4] Westley J A, Atkinson J, Duffield A. Generic aspects of tool design for electrochemical machining[J]. Journal of Materials Processing Technology, 2004,149(1-3):384-392
    [5] 朱栋,朱荻,徐正扬.基于神经网络的叶片电解加工阴极修正仿真[J].华南理工大学学报(自然科学版),2010,38(2):60-66 Zhu D, Zhu D, Xu Z Y. Simulation of cathode modification for electrochemical machining of blade based on neural network[J]. Journal of South China University of Technology (Natural Science Edition), 2010,38(2):60-66 (in Chinese)
    [6] 李志永,朱荻,王蕾.电解加工发动机叶片阴极进给方向的优化[J].航空学报,2003,24(6):563-567 Li Z Y, Zhu D, Wang L. Optimization of cathode feed direction in electrochemical machining of turbine blades[J]. Acta Aeronautica et Astronautica Sinica, 2003,24(6):563-567 (in Chinese)
    [7] 徐正扬,朱荻,王蕾,等.叶片电解加工三头柔性进给方向优化设计[J].中国机械工程,2007,18(24):2921-2925 Xu Z Y, Zhu D, Wang L, et al. Optimization of cathode feeding direction with flexible 3-electrode feeding method in ECM of turbine blades[J]. China Mechanical Engineering, 2007,18(24):2921-2925 (in Chinese)
    [8] 朱永伟,徐家文.复合平面摆动展成电解加工整体构件异形面的成形分析及应用[J].机械工程学报,2008,44(12):280-286 Zhu Y W, Xu J W. Shaping law and process study on combined wobbling feeds for electrochemical contour evolution machining integral component parts[J]. Chinese Journal of Mechanical Engineering, 2008,44(12):280-286 (in Chinese)
    [9] Xu Z Y, Xu Q, Zhu D, et al. A high efficiency electrochemical machining method of blisk channels[J]. CIRP Annals-Manufacturing Technology, 2013,62(1):187-190
    [10] 施耘,徐正扬,朱荻.整体叶盘叶栅通道电解加工的工具结构设计及试验[J].机械科学与技术,2012,31(2):234-238 Shi Y, Xu Z Y, Zhu D. Cathode structure design and experimental research in electrochemical machining of cascade channels[J]. Mechanical Science and Technology for Aerospace Engineering, 2013,31(2):234-238 (in Chinese)
    [11] 孙伦业,徐正扬,朱荻.镍基高温合金整体叶盘叶栅通道电解加工的成形精度控制[J].机械科学与技术,2013,32(8):1230-1234,1238 Sun L Y, Xu Z Y, Zhu D. The accuracy control of Ni-based superalloy blisk channels by electrochemical machining[J]. Mechanical Science and Technology for Aerospace Engineering, 2013,32(8):1230-1234,1238 (in Chinese)
    [12] 李志勇,朱荻,史先传.发动机叶片电解加工工具进给方向分析和系统设计[J].机械科学与技术,2004,23(6):712-715 Li Z Y, Zhu D, Shi X C. Analysis of cathode feed direction and system design in electrochemical machining of turbine blades[J]. Mechanical Science and Technology, 2004,23(6):712-715 (in Chinese)
    [13] Bußmann M, Kraus J, Bayer E. An integrated cost-effective approach to blisk manufacturing[C]//Proceedings of 17th Symposium on Air Breathing Engines. Munich, Germany: SABE, 2005
    [14] 徐正扬,朱荻,王蕾,等.三头进给电解加工叶片流场特性[J].机械工程学报,2008,44(4):189-194 Xu Z Y, Zhu D, Wang L, et al. Character of flow field on turbine blade with 3-electrode feeding method in electrochemical machining[J]. Chinese Journal of Mechanical Engineering, 2008,44(4):189-194 (in Chinese)
    [15] Zhu D, Zhu D, Xu Z Y. Optimal design of the sheet cathode using W-shaped electrolyte flow mode in ECM[J]. International Journal of Advanced Manufacturing Technology, 2012,62(1-4):147-156
    [16] 刘嘉,徐正扬,万龙凯,等.整体叶盘叶型电解加工流场设计及实验[J].航空学报,2014,35(1):259-267 Liu J, Xu Z Y, Wan L K, et al. Design and experiment of electrolyte flow mode in electrochemical machining of blisk[J]. Acta Aeronautica et Astronautica Sinica, 2014,35(1):259-267 (in Chinese)
    [17] 黄平,孟永钢.最优化理论与方法[M].北京:清华大学,2009 Huang P, Meng Y G. Optimal theories and methods[M]. Beijing: Tsinghua University Press, 2009 (in Chinese)
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出版历程
  • 收稿日期:  2015-03-02
  • 刊出日期:  2015-12-05

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