Design and its Experiments of Micro Electrochemical Machining System

Abstract:

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A micro Electrochemical Machining (ECM) system has been developed, and macro/micro complex feed mechanism has been presented in order to achieve high-resolution. A nanosecond pulse power supply for micro-ECM has been developed, and the minimum pulse width can reach 50 ns. Complementary chopper circuit has been designed to avoid waveform distortion, which can achieve higher pulse frequency. A series of ECM experiments using the machining system have been carried out, and results of tests have proved that high-resolution spindle, and high frequency, short pulse width power supply help to achieve better quality surface, higher machining accuracy.

Info:

Periodical:

Advanced Materials Research (Volumes 97-101)

Edited by:

Zhengyi Jiang and Chunliang Zhang

Pages:

2505-2508

DOI:

10.4028/www.scientific.net/AMR.97-101.2505

Citation:

Y. B. Li et al., "Design and its Experiments of Micro Electrochemical Machining System", Advanced Materials Research, Vols. 97-101, pp. 2505-2508, 2010

Online since:

March 2010

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Price:

$35.00

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