Electric discharge machine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Sep 2, 2003
Issued Date -
N/A
app pub date -
Aug 31, 2000
filing date -
Dec 7, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An electric discharge machine for machining a workpiece by an electric discharge by supplying a machining fluid to a gap between an electrode and the workpiece and supplying pulses to the workpiece while providing the electrode with a jump motion, the jump motion being a periodic motion of the electrode relative to the workpiece; wherein the electric discharge machine detects a state quantity caused in a main body of the electric discharge machine by a reactive force produced by a machining operation in the gap between the electrode and the workpiece and changes machining conditions of the workpiece in accordance with a detected value of the state quantity.
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