US 12,220,779 B2
Cutting tool, cutting tool holder, tool system, and communication method
Hiromitsu Kuriyama, Osaka (JP)
Assigned to SUMITOMO ELECTRIC INDUSTRIES, LTD., Osaka (JP)
Appl. No. 17/624,843
Filed by Sumitomo Electric Industries, Ltd., Osaka (JP)
PCT Filed Jul. 22, 2020, PCT No. PCT/JP2020/028530
§ 371(c)(1), (2) Date Jan. 5, 2022,
PCT Pub. No. WO2021/029202, PCT Pub. Date Feb. 18, 2021.
Claims priority of application No. 2019-147386 (JP), filed on Aug. 9, 2019.
Prior Publication US 2022/0266348 A1, Aug. 25, 2022
Int. Cl. B23Q 17/00 (2006.01); B23Q 17/09 (2006.01); B23B 29/12 (2006.01)
CPC B23Q 17/09 (2013.01) [B23Q 17/0966 (2013.01); B23Q 17/0971 (2013.01); B23B 29/12 (2013.01); B23B 2260/128 (2013.01)] 6 Claims
OG exemplary drawing
 
1. A cutting tool comprising:
a cutting insert having a cutting edge;
a holder holding the cutting insert;
a sensor provided in the holder; and
an information communication circuitry provided in the holder, configured to transmit an inquiry for parameter information related to measurement by the sensor to a management device provided outside the cutting tool, and acquire the parameter information from the management device.