CONTROL DEVICE AND RECORDING MEDIUM ENCODED WITH PROGRAM
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United States of America Patent
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Issued Date -
Jun 17, 2021
app pub date -
Nov 4, 2020
filing date -
Dec 13, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
A contact detection unit, after executing a first detection operation of contact between the wire electrode and the workpiece at a first relative movement speed and a first pulse cycle, executes a second detection operation of contact between the wire electrode and the workpiece, at a second relative movement speed which is slower than the first relative movement speed, and at a second pulse cycle which is longer than the first pulse cycle, and a movement speed control unit, after execution of the first detection operation, and prior to execution of the second detection operation, causes the wire electrode and the workpiece to relatively move in a distancing direction.
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