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Method and apparatus for electrodischarge wire machining

  • US 6,744,002 B1
  • Filed: 07/15/2002
  • Issued: 06/01/2004
  • Est. Priority Date: 11/20/2000
  • Status: Expired due to Fees
First Claim
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1. A wire electric discharge machining method in which electric discharge is generated between the electrodes of a wire electrode and a workpiece so as to machine the workpiece by the electric discharge, comprising the steps of:

  • a relative traveling speed of the wire electrode with the workpiece in the second step is set at a constant speed not lower than a predetermined speed at which a short circuit between the electrodes can not continue for a predetermined period of time and more which has been previously set according to a required specification.

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