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    • 9. 发明申请
    • Thread-Milling Cutter and Thread-Milling Insert
    • 螺纹铣刀和螺纹铣刀刀片
    • US20120045288A1
    • 2012-02-23
    • US13213739
    • 2011-08-19
    • Rafael Morgulis
    • Rafael Morgulis
    • B23G5/18B23C5/22
    • B23G5/18B23C5/109B23C2210/168B23G2200/10Y10T407/172Y10T407/1725Y10T407/1745Y10T407/1934Y10T407/28Y10T409/300056
    • A thread-milling cutter comprising a tool holder (2) and at least one cutting insert (3) with a longitudinal cutting edge (30) mounted thereon. The tool holder (2) includes at least one pocket (20) extending essentially in an axial direction (A) and adapted for receiving the at least one insert (3). The cutting insert (3) has at least one positioning plane (31) on a first abutment surface of the insert (3) opposite the cutting edge (30) for a radial positioning of the insert (3) in the respective pocket (20). At least one protrusion (32) is provided on the abutment surface, a side surface (320) of the protrusion (32) being oriented at an angle (α) to the axial direction (A) of the cutter (1) and adapted for contacting a surface (22) of the pocket (20) for an axial positioning of the insert (3). Also described is an insert for a thread-milling cutter.
    • 一种螺纹铣刀,其包括工具架(2)和至少一个切削刀片(3),其上安装有纵向切削刃(30)。 工具架(2)包括至少一个基本上在轴向方向(A)上延伸并适于容纳至少一个插入件(3)的凹部(20)。 切削刀片(3)在插入件(3)的与切削刃(30)相对的第一邻接表面上具有至少一个定位平面(31),用于将插入件(3)径向定位在相应的凹部(20)中, 。 至少一个突起(32)设置在邻接表面上,突出部(32)的侧表面(320)以与切割器(1)的轴向方向(A)成一角度(α)定向, 接触所述袋(20)的表面(22)以用于所述插入件(3)的轴向定位。 还描述了一种用于螺纹铣刀的刀片。