Title:
MACHINE TOOL
Document Type and Number:
WIPO Patent Application WO/2020/054213
Kind Code:
A1
Abstract:
This machine tool (1) is provided with: a holding unit (7) for holding a tool (T); a holding mechanism (10) which performs a holding operation for holding the tool (T) in the holding unit (7) and a releasing operation for releasing the tool from the holding unit (7); a control unit (20) for making the holding mechanism (10) perform the holding operation and the releasing operation; a manual operation unit (18) for inputting a manual operation signal to the control unit (20); and a postponement state notification unit (21). The control unit (20) receives the operation signal from the manual operation unit (18), and then transmits a drive signal, corresponding to the operation signal, to the holding mechanism (10) after a predetermined postponement time elapses, and thereby makes the holding mechanism operate. The postponement state notification unit (21) is provided with an energy output apparatus (22) for outputting human-sensible energy, recognizes the remaining postponement time on the basis of the information received from the control unit, and provides notification of the information according to the remaining time by changing the output state of the energy output apparatus (22).
Inventors:
IIYAMA KOJI (JP)
Application Number:
PCT/JP2019/028049
Publication Date:
March 19, 2020
Filing Date:
July 17, 2019
Export Citation:
Assignee:
DMG MORI CO LTD (JP)
International Classes:
B23B31/00; B23Q17/00
Foreign References:
| JP5128013B1 | 2013-01-23 | |||
| JP2018131905A | 2018-08-23 | |||
| JP2001274927A | 2001-10-05 | |||
| JP2018079707A | 2018-05-24 | |||
| JP2005260829A | 2005-09-22 | |||
| JP3159028U | 2010-05-06 |
Attorney, Agent or Firm:
MURAKAMI, Satoshi (JP)
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