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Development a CNC System of Micro WEDM

Journal Applied Mechanics and Materials (Volumes 40 - 41)
Volume Advances in Science and Engineering
Edited by Zhu Zhilin & Patrick Wang
Pages 766-770
DOI 10.4028/www.scientific.net/AMM.40-41.766
Citation R.N. Huang et al., 2010, Applied Mechanics and Materials, 40-41, 766
Online since November, 2010
Authors R.N. Huang, T. Wang, B. Liu
Keywords Micro WEDM, Module, Multithread, Open, Software
Abstract

A Micro WEDM (Micro Wire Electrical Discharge Machining) CNC system is presented in this paper. Its hardware platform adopted PC with movement control card. For Micro WEDM system is a typical multitasking and real-time system, the CNC software adopted multithread and module structure to perform the parallel tasks and real-time tasks. It also adopted fuzzy control algorithm to control the feeding speed and acceleration. Practical proved that the CNC system is not only low cost and easy to development, but also satisfied the need of Micro WEDM.

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