Development and Experimental Study of Multi-Axis Micro-EDM Machine Tool for Small-Hole Based on Linear Motor

Abstract:

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A multi-axis micro-EDM machine tool for small hole is developed. It mainly includes marble base, precision servo and linear-motor platforms, RC pulse power supply, CCD microscope and so on. Superiority of linear motor used on the Z axis is analyzed. Primary experiments, in which small electrodes with different materials are used to machine 3mm thickness TC4, are carried out. Histograms of open-circuit voltage and capacitance to machining efficiency and electrode relative wear and small-hole samples are given. Influence rules of open-circuit voltage and capacitance to machining efficiency and electrode relative wear are analyzed according to experimental results.

Info:

Periodical:

Advanced Materials Research (Volumes 69-70)

Edited by:

Julong Yuan, Shiming Ji, Donghui Wen and Ming Chen

Pages:

74-78

DOI:

10.4028/www.scientific.net/AMR.69-70.74

Citation:

Z. L. Wang et al., "Development and Experimental Study of Multi-Axis Micro-EDM Machine Tool for Small-Hole Based on Linear Motor", Advanced Materials Research, Vols. 69-70, pp. 74-78, 2009

Online since:

May 2009

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Price:

$35.00

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