Journal of Guangdong University of Technology ›› 2007, Vol. 24 ›› Issue (4): 53-56.

• Comprehensive Studies • Previous Articles     Next Articles

Study of Directly Driven Electrode Thread for Miniaturized EDM Device

  

  1.  (1.Faculty of Electromechanical Engineering,Guangdong University of Technology,Guangzhou 510006,China;2.Faculty of Electromechanical Engineering, Harbin Institute of Technology,Harbin 150001,China)
  • Online:2007-11-08 Published:2007-11-08

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Abstract: In order to resolve the problem of long assistant machining time,miniaturized EDM device with electrode direct driving mechanism has been designed,using an ultrasonic motor as its driver.The analysis of vibration modal is accomplished by using ANSYS.Further more,the optimal vibration modal and driving frequency have been implemented by animate function of ANSYS.The test of the whole system has been conducted,and the feasibility of the system has been verified.

Key words: electron discharge machining(EDM)； directly driven electrode thread； miniaturized EDM device； Finite Element Method(FEM)；

[1] 刘维东,赵万生,狄士春,王士民,栾英艳.  小型电火花加工装置中电极的驱动与控制[J]. 电加工. 1998(02)

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[2] MASUZAWA T.Micro-EDM. Anon.InternationalSymposium for Electro machining(ISEM-13) . 2001

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[4] Naotske Mohri,Katsushi Furutani,Kazubisa Shirai,et al.Forced discharge dispersion by dot matrix method. Annals of the CIRP . 1997
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