Title:
MACHINE TOOL
Document Type and Number:
WIPO Patent Application WO/2024/084710
Kind Code:
A1
Abstract:
A machine tool according to one aspect of the present disclosure is provided with: a plurality of servo motors; a plurality of servo amplifiers that respectively drive the servo motors; and a control device that inputs a command value to the plurality of servo amplifiers according to a machining program, wherein the control device has a safety information acquisition unit that acquires safety information indicating the safety on excitation stop of the servo motors, and a stop control unit that, when the machining program is not running, stops the excitation of the servo motors indicated to be safe by the safety information.
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Inventors:
FUJIMOTO TAISEI (JP)
Application Number:
PCT/JP2022/039388
Publication Date:
April 25, 2024
Filing Date:
October 21, 2022
Export Citation:
Assignee:
FANUC CORP (JP)
International Classes:
G05B19/4062; B23Q5/36
Foreign References:
| JP2017038438A | 2017-02-16 | |||
| JP2015135649A | 2015-07-27 | |||
| JP2017188005A | 2017-10-12 | |||
| JP2010176503A | 2010-08-12 |
Attorney, Agent or Firm:
SHOBAYASHI Masayuki et al. (JP)
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