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    AXIAL HOB WITH MULTI-REVOLUTION CUTTING TEETH
    5.
    发明公开
    AXIAL HOB WITH MULTI-REVOLUTION CUTTING TEETH 审中-公开
    带有多旋转切削齿的轴向滚刀

    公开(公告)号：EP3200948A1

    公开(公告)日：2017-08-09

    申请号：EP15778545.2

    申请日：2015-09-30

    申请人： The Gleason Works

    发明人： MATSUBARA, Takahiro ,  STADTFELD, Hermann, J.

    IPC分类号： B23F21/12 ,  B23F21/16 ,  B23F21/24 ,  B23F21/26

    CPC分类号： B23F21/12 ,  B23F21/16 ,  B23F21/166 ,  B23F21/24 ,  B23F21/243 ,  B23F21/26

    摘要： An axial hob (14) with cutting teeth (16) which are arranged around a cylinder (19) in a helical pattern. The cutting front (18) is perpendicular to the helix. The re-grindable blade thickness is oriented in the direction of the helix lead direction. While the tool rotates, the active cutting front changes from one blade to the next which, depending on the hand of rotation, is an advanced or retracted position. However, the rotation will not give the individual blades a chip removing motion but only position the following blade in an advanced or retracted location, such as in a gear slot to be machined.

    摘要翻译： 具有切割齿（16）的轴向滚刀（14），所述切割齿以螺旋状布置在圆柱体（19）周围。 切割前部（18）垂直于螺旋。 可再磨削的刀片厚度沿螺旋引导方向取向。 刀具旋转时，主动切割刀片从一个刀片切换到另一个刀片，这取决于旋转手柄是前进位置还是回缩位置。 然而，旋转将不会给予单个刀片去屑运动，而是仅将后续刀片定位在前进位置或缩回位置，例如待加工的齿轮槽中。

    METHOD OF GRINDING GEARS
    6.
    发明公开
    METHOD OF GRINDING GEARS 审中-公开
    SCHLEIFVERFAHREN

    公开(公告)号：EP3154734A2

    公开(公告)日：2017-04-19

    申请号：EP15794994.2

    申请日：2015-06-09

    申请人： The Gleason Works

    发明人： GAISER, Uwe ,  MUNDT, Eric G.

    IPC分类号： B23F23/12 ,  B23F1/02 ,  B23F5/02 ,  B23F5/08 ,  B23F5/10 ,  B23F9/02

    CPC分类号： B24B51/00 ,  B23F1/02 ,  B23F5/02 ,  B23F5/08 ,  B23F5/10 ,  B23F9/025 ,  B23F23/1225

    摘要： A method of grinding the tooth slots of a workpiece with a freshly dressed grinding wheel wherein dual-machining of tooth slots is eliminated. The method comprises grinding the first few slots of a gear at a corrected depth amount which accounts for the rapid wear and other conditions of the freshly dressed grinding wheel wherein for a first number of tooth slots (e.g. 1, 2, 3 or more), the grinding wheel is fed-in relative to the workpiece by the corrected depth amount.

    摘要翻译： 用新磨砂砂轮研磨工件的齿槽的方法，其中消除了齿槽的双加工。 该方法包括以修正的深度量研磨齿轮的前几个槽，其考虑新磨砂砂轮的快速磨损和其它条件，其中对于第一数量的齿槽（例如1,2,3或更多）， 砂轮通​​过校正的深度量相对于工件进给。