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Core removing device for wirecut electrical discharge machining apparatus

  • US 5,015,814 A
  • Filed: 06/29/1990
  • Issued: 05/14/1991
  • Est. Priority Date: 12/15/1989
  • Status: Expired due to Fees
First Claim
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1. A core removing device for an electric discharge machining apparatus using a wire electrode comprising:

  • a pair of attracting means for supporting a core provided opposite one another across a workpiece;

    driving means for moving said pair of attracting means relatively to each other and with respect to each of X, Y and Z axes.

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