Title:
回転テーブル装置、回転テーブル制御装置、プログラム及び回転テーブル制御方法
Document Type and Number:
Japanese Patent JP6838032
Kind Code:
B2
Abstract:
A rotary table device according to the present invention includes: a spindle that supports a table; a driving mechanism that drives the spindle; a load detection portion that detects a load of the driving mechanism; a clamp mechanism that inhibits rotation of the spindle; a rotation control portion that causes the driving mechanism to drive the spindle with a predetermined inspection pattern after the clamp mechanism starts releasing clamping; and a determination portion that determines whether good or not with respect to an operation of the clamp mechanism based on of change over time in the load detected by the load detection portion when the spindle is driven with the inspection pattern.
Inventors:
Shingo Tachiki
Application Number:
JP2018207079A
Publication Date:
March 03, 2021
Filing Date:
November 02, 2018
Export Citation:
Assignee:
FANUC Corporation
International Classes:
G05B19/18; B23Q5/04; B23Q16/08
Domestic Patent References:
| JP2016002613A | ||||
| JP2005254410A | ||||
| JP2017074837A | ||||
| JP2015126647A | ||||
| JP2001047342A | ||||
| JP2002001633A | ||||
| JP2012198734A |
Attorney, Agent or Firm:
Masayuki Masabayashi
Tetsuo Shiba
Hiroaki Hoshino
Tetsuo Shiba
Hiroaki Hoshino