吉林大学学报(工学版) ›› 2011, Vol. 41 ›› Issue (增刊1): 121-126.

• paper • Previous Articles     Next Articles

Micro-EDM milling with tube electrode

CHI Guan-xin1, CHU Xu-yang2, DI Shi-chun1, WANG Zhen-long1   

  1. 1. Department of Mechanical Engineering, Harbin Institute of Technology, Harbin 150001, China;
    2. Department of Physics and Mechanical &|Electrical Engineering, Xiamen University, Xiamen 361005, China
  • Received:2010-04-16 Online:2011-09-01 Published:2011-09-01

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Abstract:

The axial wear-loss insensitive tube electrodes was applied to substitute solid electrodes during micro-EDM milling process,and the tube electrode wear-loss characteristics during this processing was analyzed.The comparative experiments using both copper tube electrodes and solid electrodes were carried out on the convention micro-EDM milling system.Results indicate that tube electrode reduces wear-loss radius of the electrode end,improves machining accuracy,and simplifies the compensation method in micro-EDM milling process.

Key words: materials synthesis and processing technology, micro-EDM, milling, tube electrode

CLC Number: 

  • TG661


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