Title:
数値制御装置および数値制御方法
Document Type and Number:
Japanese Patent JP6560719
Kind Code:
B2
Abstract:
A numerical control method at least controls a spindle motor of a machine tool so as to perform machining in accordance with machining conditions. In the method, vibration occurring in a tool is acquired with a vibration acquisition unit, and the machining on a workpiece performed by a machining control unit is stopped when vibration having a predetermined amplitude or greater occurs in the tool. Based on state data indicating the state of the spindle motor at that time, multiple compensation plans for compensating the state of the spindle motor in order to suppress vibration occurring in the tool are calculated. The thus calculated multiple compensation plans are displayed on a display unit together with the state of the spindle motor at the time of occurrence of vibration having the predetermined amplitude or greater in the tool.
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JPS57187714 | POSITIONING CONTROLLER |
Inventors:
Youhei Kamiya
Application Number:
JP2017145084A
Publication Date:
August 14, 2019
Filing Date:
July 27, 2017
Export Citation:
Assignee:
FANUC Corporation
International Classes:
B23Q15/12; G05B19/4063
Domestic Patent References:
JP2010247316A | ||||
JP2013215809A | ||||
JP61172751U | ||||
JP2017087338A | ||||
JP2015217500A |
Foreign References:
US5170358 |
Attorney, Agent or Firm:
Takehiro Chiba
Toshiyuki Miyadera
Takayuki Chima
Shuji Ouchi
Yasuharu Nakasone
Shiro Sakai
Toru Sekiguchi
Akira Yamano
Toshiyuki Miyadera
Takayuki Chima
Shuji Ouchi
Yasuharu Nakasone
Shiro Sakai
Toru Sekiguchi
Akira Yamano