Title:
MACHINE TOOL, WORKPIECE SUPPORTING TOOL FOR MACHINE TOOL, METHOD FOR OPERATING MACHINE TOOL, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2022/074810
Kind Code:
A1
Abstract:
A machine tool according to the present invention is equipped with: a table device that supports a workpiece; a first machining head that supports a wire in a state in which a leading end of the wire is exposed and adds a molten material generated from the leading end of the wire to the workpiece supported by the table device; a second machining head that supports a tool for cutting the workpiece supported by the table device; a power supply device that supplies an electric current to the wire; an electrically conductive block that is disposed on the table device and specifies the position of the leading end of the wire; a drive device that causes the first machining head to relatively move with respect to the table device such that the leading end of the wire exposed from the first machining head and the electrically conductive block disposed on the table device come into contact; and a first electrical circuit that can be switched from an opened state to a closed state by contact between the leading end of the wire exposed from the first machining head and the electrically conductive block disposed on the table device.
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Inventors:
SUZUKI ATSUSHI (JP)
OUCHI SEIGO (JP)
ISHIBASHI KAZUHIRO (JP)
OUCHI SEIGO (JP)
ISHIBASHI KAZUHIRO (JP)
Application Number:
PCT/JP2020/038244
Publication Date:
April 14, 2022
Filing Date:
October 09, 2020
Export Citation:
Assignee:
YAMAZAKI MAZAK CORP (JP)
International Classes:
B23K15/00; B23K9/04; B23K26/34
Domestic Patent References:
| WO2020079870A1 | 2020-04-23 |
Foreign References:
| JP6100449B1 | 2017-03-22 | |||
| JPH06285655A | 1994-10-11 | |||
| JP2020069521A | 2020-05-07 | |||
| JP2019150857A | 2019-09-12 | |||
| JPH07284935A | 1995-10-31 |
Attorney, Agent or Firm:
ISHIKAWA Taro (JP)
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