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    Method and apparatus for preparation of spherical hob for generation of gear
    1.
    发明授权
    Method and apparatus for preparation of spherical hob for generation of gear 失效
    球形滚刀的制作方法及装置

    公开(公告)号：US4309926A

    公开(公告)日：1982-01-12

    申请号：US042840

    申请日：1979-05-29

    Applicant: Masato Ainoura

    Inventor： Masato Ainoura

    IPC: B23B5/42 ,  B23C3/36 ,  B23F21/16 ,  B24B3/12 ,  B23B5/46

    CPC classification number: B23F21/16 ,  B23C3/36 ,  Y10T409/30028 ,  Y10T409/500656 ,  Y10T82/135

    Abstract: A method for the preparation of a spherical hob for generation of a gear, which has a plurality of hob blades formed on the surface of a spherical hob blank, is disclosed. This method comprises forming spirally on the peripheral surface of the hob blank projections having a section defining an involute tooth profile by means of a cutting tool, cutting and forming a plurality of blade spaces intersecting said projections to thereby form a plurality of spirally continuous hob blades, and forming reliefs on the side faces and peripheral face of each hob blade so that as the blade faces of the hob are cut, the tooth profile of each hob blade corresponds to the tooth profile before cutting with a certain amount of addendum.

    Abstract translation: 公开了一种用于制备用于产生齿轮的球面滚刀的方法，其具有形成在球形滚刀坯体的表面上的多个滚刀。 该方法包括在具有通过切割工具限定渐开线齿廓的部分的滚刀坯件突出部的圆周表面上螺旋地形成，切割并形成与所述突起相交的多个刀片空间，从而形成多个螺旋形连续的滚刀刀片 并且在每个滚刀的侧面和周面上形成浮雕，使得当切削滚刀的叶片面时，每个滚刀的齿廓对应于用一定量的齿根切割之前的齿廓。

    Shaving cutter and method of producing the same
    2.
    发明授权
    Shaving cutter and method of producing the same 失效
    剃须刀及其制造方法

    公开(公告)号：US4280773A

    公开(公告)日：1981-07-28

    申请号：US39237

    申请日：1979-05-15

    Applicant: Masato Ainoura

    Inventor： Masato Ainoura

    IPC: B23B5/42 ,  B23D5/02 ,  B23F21/16 ,  B23F21/28 ,  B26D1/12

    CPC classification number: B23F21/28 ,  B23D5/02 ,  B23F21/16 ,  Y10T407/1735 ,  Y10T409/50082 ,  Y10T82/135

    Abstract: A screw type shaving cutter and a method of producing the same. A large number of cutting edges are formed on the flanks of the thread of the cutter. Each cutting edge is inclined along a curve or a straight line in the trailing direction as viewed in the direction of rotation of the cutter in use. This shaving cutter is produced by forming a screw body by cutting a metal blank into a form of a screw, and forming a number of cutting edges on the flanks of the thread of the screw body by reciprocatingly moving a cutting tool on the flanks of the thread, while rotating the screw body continuously in one direction.

    Abstract translation: 螺杆式剃须刀及其制造方法。 在切割器的线的侧面上形成有大量的切削刃。 每个切削刃沿着在使用中的切割器的旋转方向观察时沿着沿着方向的曲线或直线倾斜。 该剃须刀通过将金属坯料切割成螺钉形状而形成螺丝体，并且通过使切削工具在螺纹体的侧面上往复移动而在螺纹体的螺纹的侧面上形成多个切削刃 同时沿一个方向连续旋转螺丝体。

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