Study on Discharge Characteristics of Piezoelectric Self-Adaptive Micro-EDM System

Yu Jie Zhu; Qin He Zhang; Xiu Zhuo Fu; Guang Hua Bao

doi:10.4028/www.scientific.net/AMM.34-35.492

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 34-35Study on Discharge Characteristics of...

Study on Discharge Characteristics of Piezoelectric Self-Adaptive Micro-EDM System

Abstract:

A new technology of piezoelectric self-adaptive micro electrical discharge machining has been developed in this paper according to the characteristics of micro-EDM. Its working principle and the discharge characteristics are introduced, and it has been proved that the new technology can achieve micro machining. Using piezoelectric actuator as micro-feed mechanism, this new technology is simple in structure and can improve the discharging gap effectively. The discharge frequency and effective pulse utilization rate of the power supply is enhanced in machining. Experimental results show that this new technology can achieve good results.

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Periodical:

Applied Mechanics and Materials (Volumes 34-35)

Pages:

492-496

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.34-35.492

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Online since:

October 2010

Authors:

Yu Jie Zhu, Qin He Zhang, Xiu Zhuo Fu, Guang Hua Bao

Keywords:

Discharge Characteristic, Micro-EDM, Piezoelectric Actuator, Self Adaptive

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