Title:
NUMERICAL CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/042568
Kind Code:
A1
Abstract:
In the present invention, a numerical control device comprises: an execution unit that reads an operation program and sequentially executes commands; a pre-reading unit that pre-reads the commands; a command determination unit that determines whether or not the pre-read commands include a switching command that switches a control state; a switching determination unit that determines whether or not a switching condition for switching the control state on the basis of the switching command is satisfied when it has been determined that the commands include a switching command; a switching unit that switches the control state before the switching command is executed when it has been determined that the switching condition is satisfied; a restoration determination unit that determines whether or not a restoration condition for restoring the switched control state to the state prior to switching; and a restoration unit that restores the control state to the state prior to switching when it has been determined that the restoration condition is satisfied.
Inventors:
NATORI KAZUKI (JP)
OOKURA TAKUMA (JP)
KUBOTA TOORU (JP)
OOKURA TAKUMA (JP)
KUBOTA TOORU (JP)
Application Number:
PCT/JP2022/031512
Publication Date:
February 29, 2024
Filing Date:
August 22, 2022
Export Citation:
Assignee:
FANUC CORP (JP)
International Classes:
G05B19/4155; B23Q15/00
Domestic Patent References:
| WO2013118241A1 | 2013-08-15 |
Foreign References:
| JP2017199061A | 2017-11-02 | |||
| JPH04322935A | 1992-11-12 | |||
| JPH11300577A | 1999-11-02 | |||
| JPH10133727A | 1998-05-22 | |||
| JP2015219599A | 2015-12-07 | |||
| JPS5217178A | 1977-02-08 |
Attorney, Agent or Firm:
AIWA INTERNATIONAL PATENT AGENCY (JP)
Download PDF: