发明申请
US20090114204A1 CUTTING TOOL AND CUTTING DEVICE THAT HAVE DISK-LIKE CUTTING BLADE 审中-公开
具有类似切割刀片的切割工具和切割装置

  • 专利标题: CUTTING TOOL AND CUTTING DEVICE THAT HAVE DISK-LIKE CUTTING BLADE
  • 专利标题(中): 具有类似切割刀片的切割工具和切割装置
  • 申请号: US11915340
    申请日: 2005-12-27
  • 公开(公告)号: US20090114204A1
    公开(公告)日: 2009-05-07
  • 发明人: Kazumasa Ohnishi
  • 申请人: Kazumasa Ohnishi
  • 优先权: JP2005-178517 20050523
  • 国际申请: PCT/JP2005/023961 WO 20051227
  • 主分类号: B28D1/04
  • IPC分类号: B28D1/04 B26D7/08
CUTTING TOOL AND CUTTING DEVICE THAT HAVE DISK-LIKE CUTTING BLADE
摘要:
A cutting tool (20) capable of cutting or grooving an article with high accuracy independent of the thickness of a cutting disk blade used has a cutting disk blade (22) having a through-hole (21) at its center, an annular rigid plate (23) coaxially fixed to each face of the cutting blade (22), and an annular ultrasonic oscillator (24) having a smaller outer diameter than the rigid plate (23) which is coaxially fixed to an outer face of each rigid plate (23) or to the cutting blade (22) in contact with an inner circumferential edge of each rigid plate (23).
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