Title:
CUTTING TOOL
Document Type and Number:
WIPO Patent Application WO/2022/230149
Kind Code:
A1
Abstract:
This cutting tool comes into contact with a rotating workpiece to cut the workpiece. This cutting tool is provided with: a rod-shaped body portion extending from a first end portion, which is an end portion on the side on which a cutting tip for cutting the workpiece is installed, to a second end portion, which is an end portion on the side opposite the first end portion; and a sensor unit disposed on a surface of the body portion. The sensor unit includes a first sensor that is disposed on the surface of the body portion and detects a first physical quantity of the body portion; a substrate that is disposed on the surface of the body portion and is electrically connected to the first sensor; a wireless communication unit that is mounted on the substrate and transmits to the outside a signal containing information of the first physical quantity detected by the first sensor; and a battery disposed in the body portion and electrically connected to the substrate. The first sensor is disposed closer to the first end portion than the battery.
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Inventors:
HARADA MASASHI (JP)
KURIYAMA HIROMITSU (JP)
AOKI TOMOYA (JP)
KURIYAMA HIROMITSU (JP)
AOKI TOMOYA (JP)
Application Number:
PCT/JP2021/017101
Publication Date:
November 03, 2022
Filing Date:
April 28, 2021
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
B23B27/00; B23B29/12; B23Q17/09
Domestic Patent References:
| WO2014154593A1 | 2014-10-02 | |||
| WO2007088197A1 | 2007-08-09 | |||
| WO2016202569A1 | 2016-12-22 | |||
| WO2018047834A1 | 2018-03-15 |
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Attorney, Agent or Firm:
KITANO, Shuhei et al. (JP)
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