Study on NC Machining Technology for Integral Impeller of Pelton Turbine

被引:1
|
作者
Wang, B. [1 ,2 ]
Liu, X. L. [1 ]
Yue, C. X. [1 ]
Du, J. C. [2 ]
Xu, L. [2 ]
Chen, X. Q. [2 ]
机构
[1] Harbin Univ Sci & Tech, Key Lab Adv Mfg Tech & Cutting Tools, Harbin 150080, Peoples R China
[2] Harbin Elect Machinery co ltd, Harbin 150040, Peoples R China
关键词
Pelton turbine; Plunge milling process; Vibration suppression; NC machining;
D O I
10.4028/www.scientific.net/AMR.102-104.861
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Integral production technology of impulse turbine runner effectively prevents phenomenon of bailer broken when generation unit working, and then improving its service life. Based on comprehensive application of vibration inhibition technology and machining optimization path CAD/CAM technology, the high-speed plunge milling process is forwarded in this paper under the condition of big slenderness ratio and be able to present processing vibration. By using matching principle of tool connection point surface smoothing processes and the helix curved surface processing method this process successfully solves the problem of interfering point state complex in finishing plunge milling impulse water turbine whole runner and it achieves high active finish machining by three-axis NC process. This technology has also successfully been used in the power station whole runner manufacturing process in HPE group.
引用
收藏
页码:861 / +
页数:2
相关论文
共 50 条
  • [31] Research on robotic automatic machining for welding groove of complex integral impeller
    Fengjie Tian
    Xue Lin
    Lun Li
    The International Journal of Advanced Manufacturing Technology, 2019, 105 : 5139 - 5150
  • [32] Research on robotic automatic machining for welding groove of complex integral impeller
    Tian, Fengjie
    Lin, Xue
    Li, Lun
    INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2019, 105 (12): : 5139 - 5150
  • [33] Study on the Optimization Process Technology in NC Machining Based on the Polychromatic Sets Theory
    Liu, Enfu
    Liu, Xiaoyang
    Fang, Yixiang
    MANUFACTURING SCIENCE AND TECHNOLOGY, PTS 1-8, 2012, 383-390 : 1007 - 1012
  • [34] The Impeller five-axis NC machining simulation based on UG NX 7.5
    Huang, J. C.
    Liu, X. L.
    Jia, D. K.
    Li, W. D.
    Guo, K.
    HIGH SPEED MACHINING, 2011, 188 : 689 - 692
  • [35] Efficient tool path planning for machining an impeller with a 5-axis NC machine
    Feng, Junran
    Dai, Xing
    Cheng, Yongzhi
    Xiong, Caihua
    ADVANCED MANUFACTURING TECHNOLOGY, PTS 1, 2, 2011, 156-157 : 570 - 574
  • [36] Method of Tool Path Optimization in Impeller NC Machining Based on Configuration Space Theory
    Geng Renxian
    Qi Houjun
    MATERIALS, MECHANICAL AND MANUFACTURING ENGINEERING, 2014, 842 : 602 - +
  • [37] Research on the combined electrochemical machining and electrical discharge machining technology for closed integer impeller
    Tang, L.
    Feng, X.
    Huang, T. Q.
    Liu, J.
    Zhang, J. J.
    Lei, Q. B.
    Wang, Z.
    INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2019, 102 (9-12): : 3419 - 3429
  • [38] Research on the combined electrochemical machining and electrical discharge machining technology for closed integer impeller
    L. Tang
    X. Feng
    T. Q. Huang
    J. Liu
    J. J. Zhang
    Q. B. Lei
    Z. Wang
    The International Journal of Advanced Manufacturing Technology, 2019, 102 : 3419 - 3429
  • [39] The Research on Intelligent Monitoring Technology of NC Machining Process
    Li, Xiao Hua
    Li, Wen Yi
    9TH INTERNATIONAL CONFERENCE ON DIGITAL ENTERPRISE TECHNOLOGY - INTELLIGENT MANUFACTURING IN THE KNOWLEDGE ECONOMY ERA, 2016, 56 : 556 - 560
  • [40] Study;on the technology of precision electrochemical contour evolution machining of integral impellers
    Kang, M
    Xu, JW
    PROGRESS OF MACHINING TECHNOLOGY, 2004, : 318 - 323