Title:
切削インサート、切削工具及び切削加工物の製造方法
Document Type and Number:
Japanese Patent JP7035176
Kind Code:
B2
Abstract:
A cutting insert may include a first surface, a second surface, a first lateral surface, a second lateral surface, a first cutting edge and a second cutting edge. The first lateral surface may include a first inclined surface located along the first cutting edge, a second inclined surface located along the first inclined surface, a third inclined surface located along the second cutting edge, a fourth inclined surface located along the third inclined surface, and a flat surface located along the second inclined surface and the fourth inclined surface. A second inclination angle of the second inclined surface may be smaller than a first inclination angle of the first inclined surface. A fourth inclination angle of the fourth inclined surface may be larger than a third inclination angle of the third inclined surface.
Inventors:
Shohei Mao
Application Number:
JP2020518302A
Publication Date:
March 14, 2022
Filing Date:
May 07, 2019
Export Citation:
Assignee:
Kyocera Corporation
International Classes:
B23C5/20; B23C5/10
Domestic Patent References:
| JP2017056552A | ||||
| JP2016005864A | ||||
| JP2014503375A | ||||
| JP2008511464A |
Foreign References:
| US20150117969 | ||||
| WO2017194304A1 | ||||
| KR1478695B1 | ||||
| US20080044241 | ||||
| KR1020140106538A |
Attorney, Agent or Firm:
Beech International Patent Office
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