Title:
MILLING TOOL AND SENSOR DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/047703
Kind Code:
A1
Abstract:
Provided is a milling tool comprising a shaft portion which extends from a first end portion to a second end portion along a rotation axis, a sensor portion which is arranged on the shaft portion, and a cutting edge which is arranged around the rotation axis of the shaft portion. In the present invention, the sensor portion includes a sensor module which includes a battery, a first sensor which senses a first physical quantity of the shaft portion, and a board which is electrically connected to the first sensor. The board includes a first portion which includes a first main surface and a second main surface and is arranged such that the first main surface faces an outer circumferential surface of the shaft portion and a second portion which includes a third main surface and a fourth main surface, is arranged on an outer circumferential side of the first portion in the radial direction of the shaft portion such that the third main surface faces the shaft portion side, and is electrically connected to the first portion.
Inventors:
OHMORI HIROKI (JP)
KOIKE YUSUKE (JP)
KOIKE YUSUKE (JP)
Application Number:
PCT/JP2022/032427
Publication Date:
March 07, 2024
Filing Date:
August 29, 2022
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
B23C9/00; B23Q17/09
Foreign References:
| JP2019166601A | 2019-10-03 | |||
| JP2018054611A | 2018-04-05 | |||
| JP2015077658A | 2015-04-23 |
Attorney, Agent or Firm:
KITANO Shuhei et al. (JP)
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