- 专利标题: TOOL AND METHOD OF MANUFACTURING TOOL
-
申请号: US17763431申请日: 2021-06-14
-
公开(公告)号: US20220339719A1公开(公告)日: 2022-10-27
- 发明人: Rintaro SUGIMOTO , Takashi HARADA , Satoru KUKINO , Taisuke HIGASHI , Naoki WATANOBE , Mayuka SEGAWA
- 申请人: SUMITOMO ELECTRIC HARDMETAL CORP. , Sumitomo Electric Industries, Ltd.
- 申请人地址: JP Hyogo; JP Osaka
- 专利权人: SUMITOMO ELECTRIC HARDMETAL CORP.,Sumitomo Electric Industries, Ltd.
- 当前专利权人: SUMITOMO ELECTRIC HARDMETAL CORP.,Sumitomo Electric Industries, Ltd.
- 当前专利权人地址: JP Hyogo; JP Osaka
- 优先权: JPPCT/JP2020/024463 20200622,JPPCT/JP2020/024464 20200622,JPPCT/JP2020/024465 20200622
- 国际申请: PCT/JP2021/022524 WO 20210614
- 主分类号: B23C5/10
- IPC分类号: B23C5/10
摘要:
A tool of the present disclosure includes a tip end portion. The tip end portion has a surface. At least a part of the surface includes a plurality of protrusions, a first recess provided by contact between ends of two adjacent protrusions of the protrusions, and a second recess different from the first recess. The second recess is provided inside at least one of the protrusions or provided to extend across the two adjacent protrusions.