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    • 8. 发明专利
    • Operating machine
    • 操作机
    • JP2009050995A
    • 2009-03-12
    • JP2007246133
    • 2007-08-24
    • Nt Engineering Kkエヌティーエンジニアリング株式会社
    • KOMAI YASUHIRO
    • B23B29/034B23B27/10
    • B23B29/03421B23B29/03417B23B2260/068B23B2260/078B23B2270/06
    • PROBLEM TO BE SOLVED: To enable positional correction of a tool which is mounted on a tool holder, by a simple configuration and control at a high accuracy of micron order in the radial direction of the tool holder.
      SOLUTION: An operating machine is provided with: the tool holder 20 which can rotate with a spindle 16 in a unified manner; a ring shaped elastic holder 24 which has one end fixed to the tool holder 20 and the other end mounted to cutting blades 22a and 22b; an operating axis 26 whose end protrudes outward in the axial direction of the elastic holder 24 to be able to rotate relatively to the elastic holder 20; a converting mechanism 28 which converts the rotation movement of the operating axis 26 into expansion-compression movement in the radial direction of the elastic holder member 24; and a supporting mechanism 72 disposed on the outside of the tool holder 20 to rotate the operating axis 26 relatively to the tool holder 20 by connecting to the operating axis 26.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:通过简单的结构和控制,能够以刀具保持器的径向微米级的高精度实现安装在刀架上的刀具的位置校正。

      解决方案:操作机器设置有:工具架20,其能够以一体的方式与心轴16一起旋转; 环形弹性保持器24,其一端固定到工具夹具20,另一端安装到切割刀片22a和22b; 其端部沿弹性保持器24的轴向向外突出以能够相对于弹性保持件20旋转的操作轴26; 转换机构28,其将操作轴26的旋转运动转换成弹性保持构件24的径向膨胀压缩运动; 以及设置在工具架20的外侧上的支撑机构72,用于通过连接到操作轴线26使操作轴线26相对于工具夹具20旋转。(C)2009年,JPO和INPIT