Cutting insert for thread cutting
    2.
    发明公开
    Cutting insert for thread cutting 失效
    用于螺纹切削的切削刀片

    公开(公告)号:EP0117242A1

    公开(公告)日:1984-08-29

    申请号:EP84850037.7

    申请日:1984-02-06

    申请人: SECO TOOLS AB

    发明人: Schmidt, Erik

    IPC分类号: B23G5/00 B23B27/16

    摘要: A thread cutting insert comprises parallel side surfaces (12,13) and two mutually adjacent edge surfaces (15,16), which are provided with cutting teeth (20-29) and extend between the side surfaces (12,13). For purposes of minimizing the amount of material ground away from a blank during manufacture of the cutting insert this material comprises surface portion (46-54) separated from each other by the cutting teeth.

    摘要翻译: 螺纹切削刀片包括平行的侧表面(12,13)和两个彼此相邻的边缘表面(15,16),它们设有切削齿(20-29)并在侧表面(12,13)之间延伸。 为了最小化在制造切削刀片期间从坯件上磨去的材料量,该材料包括通过切削齿彼此分离的表面部分(46-54)。