Title:
MACHINE TOOL AND PRODUCTION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/075573
Kind Code:
A1
Abstract:
This machine tool is provided with: a sensor (30-1, 30-2, 30-3, 30-4) which is disposed in the vicinity of an opening for loading a workpiece and which measures the motion of an object approaching the opening; a storage unit (18) storing a rule for classifying non-processing time into setup time and non-setup time on the basis of the motion of the object relative to the sensor; a determination unit (14) which, when a processing program is not being executed, determines whether the current state of the machine tool corresponds to setup time or non-setup time on the basis of the motion of the object and the rule stored in the storage unit; and an output unit (20) which produces an output indicating whether the current state of the machine tool corresponds to setup time or non-setup time.
Inventors:
SATO MOTOHIKO (JP)
Application Number:
PCT/JP2020/039176
Publication Date:
April 22, 2021
Filing Date:
October 16, 2020
Export Citation:
Assignee:
MAKINO MILLING MACHINE (JP)
International Classes:
G05B19/418; B23Q41/08
Foreign References:
| JP2010055220A | 2010-03-11 | |||
| JPH0929809A | 1997-02-04 | |||
| JP2010262627A | 2010-11-18 | |||
| JP2013073279A | 2013-04-22 | |||
| JP2020187708A | 2020-11-19 | |||
| JPH07251356A | 1995-10-03 |
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
Download PDF: