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    Skiving cutter device for use in cutting internal spur gear
    1.
    发明授权
    Skiving cutter device for use in cutting internal spur gear 失效
    用于切割内部正齿轮的刮刀装置

    公开(公告)号：US3931754A

    公开(公告)日：1976-01-13

    申请号：US523136

    申请日：1974-11-12

    Applicant: Komio Nishijima ,  Masakazu Kojima

    Inventor： Komio Nishijima ,  Masakazu Kojima

    IPC: B23F5/16 ,  B23F23/12 ,  B23F1/06 ,  B26D1/12

    CPC classification number: B23F5/163 ,  B23F23/1206 ,  B23F5/166 ,  Y10T407/174 ,  Y10T409/105406

    Abstract: A skiving cutter device for use in cutting an internal spur gear having rough and finish skiving cutters with cutter blades mounted in vertical arrangement on a spindle and spacers adapted to compensate respective distances between the cutters and a reference plane on the spindle. Respective cutter blades of the cutters are located in the same phase and each tooth profile thereof is designed such that the contacting point between each cutter blade of the cutters and each gear tooth of an internal spur gear to be obtained is located within a contacting or acting rejion therebetween. The device is further provided with spiral key ways respectively formed in the cutters and pin keys set up on the spindle and engaged with the key ways, respectively.

    Abstract translation: 一种切割切割装置，用于切割内部正齿轮，其具有具有垂直布置在主轴上的切割刀片和适于补偿切割器之间的相应距离和主轴上的参考平面的间隔件的粗糙和精整切割刀。 切割器的各个切割刀片位于相同的相位中，并且其每个齿形被设计成使得切割器的每个切割刀片与要获得的内部正齿轮的每个齿轮齿之间的接触点位于接触或作用 在它们之间。 该装置还设置有分别形成在切割器上的螺旋键槽和设置在主轴上并与键槽接合的销键。

    sykes
    5.
    发明授权
    sykes 失效

    公开(公告)号：US1323120A

    公开(公告)日：1919-11-25

    申请号：US1323120D

    CPC classification number: B23F5/166 ,  Y10T409/105406

    Machine tool comprising a tool driven in the axial direction by a hydraulic lifting cylinder, in particular a gear shaper machine
    6.
    发明授权
    Machine tool comprising a tool driven in the axial direction by a hydraulic lifting cylinder, in particular a gear shaper machine 失效
    机床包括通过液压提升缸在轴向驱动的工具，特别是齿轮整形机

    公开(公告)号：US4786218A

    公开(公告)日：1988-11-22

    申请号：US823315

    申请日：1986-01-28

    Applicant: Alfred Feuser

    Inventor： Alfred Feuser

    IPC: B23F5/16 ,  B23F23/12 ,  B23Q5/033 ,  B23Q15/013

    CPC classification number: B23F23/1287 ,  B23F5/16 ,  B23Q15/013 ,  B23Q5/033 ,  Y10T409/100159 ,  Y10T409/105406

    Abstract: A machine tool comprising an axially reciprocating tool is driven by a hydraulic jack or lifting cylinder which is controlled by a servovalve. The amplitude and velocity of the lifting cylinder is set at a control circuit to which the position and acceleration of the lifting cylinder are applied as input variables. The electrohydraulic control has a high damping and high gain. As a result the velocity change of the lifting cylinder when the tool enters the workpiece is negligibly small.

    Abstract translation: 包括轴向往复工具的机床由液压千斤顶或由伺服阀控制的提升缸驱动。 提升气缸的振幅和速度设定在作为输入变量的起重气缸的位置和加速度的控制电路。 电液控制具有高阻尼和高增益。 因此，当工具进入工件时，提升缸的速度变化可以忽略不计。

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