B - Operations – Transporting – 23 – H
Patent
B - Operations, Transporting
23
H
327/31
B23H 7/26 (2006.01) B23H 7/18 (2006.01)
Patent
CA 1266891
ABSTRACT OF THE INVENTION An EDM head has a single servo-controlled electric motor and a high ratio gear system that drives a wire electrode during both an EDM machining operation and a wire erosion compensation operation. An associated control system can be programmed to selectively drive the electrode to compensate for wire erosion and to control blind hole breakout.
518626
Check John M.
Rupert Gary F.
Check John M.
Ex-Cell-O Corporation
Macrae & Co.
Rupert Gary F.
LandOfFree
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