Tool for cutting gear and method for cutting gear
    1.
    发明专利
    Tool for cutting gear and method for cutting gear 有权
    用于切割齿轮的工具和切割齿轮的方法

    公开(公告)号:JP2013237131A

    公开(公告)日:2013-11-28

    申请号:JP2012112867

    申请日:2012-05-16

    Inventor: OGASAWARA HIROMI

    Abstract: PROBLEM TO BE SOLVED: To provide a tool for efficiently cutting a face gear to be meshed with a helical gear.SOLUTION: When a circular tooth thickness of a tooth tip of a cutting edge part is represented as S, a circular tooth thickness on a virtual outside diameter of a tooth profile of the helical gear in a cross-sectional view perpendicular to an axis is represented as S, a helix angle on the virtual outside diameter of the tooth profile of the helical gear in a cross-sectional view perpendicular to the axis is represented as β, and a face width of the cutting edge part is represented as b, formula is satisfied.

    Abstract translation: 要解决的问题:提供一种用于有效地切割与螺旋齿轮啮合的平面齿轮的工具。解决方案:当切削刃部分的齿尖的圆形齿厚度表示为S时,圆形齿厚度 螺旋齿轮的齿廓的虚拟外径在垂直于轴线的横截面视图中表示为S,垂直于垂直于螺旋齿轮的横截面视图中的螺旋齿轮的齿廓的虚拟外径上的螺旋角 轴表示为&bgr,并且切削刃部的面宽度表示为b,则满足公式。

    Milling cutter tool for cutting, cutting body and basic body therefor
    3.
    发明专利
    Milling cutter tool for cutting, cutting body and basic body therefor 审中-公开
    切割切割工具,切割身体及其基本身体

    公开(公告)号:JP2009148885A

    公开(公告)日:2009-07-09

    申请号:JP2008324499

    申请日:2008-12-19

    Inventor: STURE SJOO

    Abstract: PROBLEM TO BE SOLVED: To provide a milling cutter tool designed to be used for gear hobbing by a simple feed operation. SOLUTION: The milling cutter tool 1 is suitable for gear hobbing, which comprises, on one hand, a basic body 1 having a geometrical center axis C1 around which the same is rotatable, and, on the other hand, a number of replaceable cutting bodies 2 each one of which includes a set of teeth 17, which are situated with a uniform pitch P along a side of the cutting body. A support surface 9 for the individual cutting body formed in a pocket 8 of the basic body is tilted at a negative axial angle of at least 0.5° in relation to the center axis of the basic body in order to locate the teeth 17 of the cutting body 2 along a common, imaginary helical line X, which is concentric with the center axis of the basic body and has a uniform pitch P, which corresponds with the spacing between the teeth. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种设计用于通过简单进料操作滚齿的铣刀。 解决方案:铣刀1适用于滚齿,其一方面包括具有几何中心轴C1的基体1,其基本体1可旋转,而另一方面, 可更换的切割体2,每个切割体包括一组沿着切割体侧面均匀间隔P的齿17。 形成在基体的口袋8中的单个切割体的支撑表面9相对于基体的中心轴线以至少0.5°的负轴向角度倾斜,以便定位切割的齿17 主体2沿着与基体的中心轴同心的共同的虚拟螺旋线X,并且具有与齿之间的间隔对应的均匀间距P. 版权所有(C)2009,JPO&INPIT

    Full traction differential with hybrid gearing
    6.
    发明专利
    Full traction differential with hybrid gearing 审中-公开
    完全跟踪与混合齿轮差速器

    公开(公告)号:JP2013257043A

    公开(公告)日:2013-12-26

    申请号:JP2013172072

    申请日:2013-08-22

    CPC classification number: F16H48/29 F16H48/28 Y10T407/173

    Abstract: PROBLEM TO BE SOLVED: To provide a compact all-gear full traction differential including meshing pairs of side-gear worms and worm-wheel balance gears having a hybrid design.SOLUTION: The teeth of each side-gear worm 65 have a helix angle equal to or greater than 45° and significantly chamfered ends, and the gears are designed to provide a gear ratio between 1.5:1 and 2.5:1. The numbers of teeth in a spur-gear portion 68 and a worm-wheel portion 56 of each balance gear 55 and in each side-gear worm are all divisible by 2 or by 3, preferably by both 2 and 3.

    Abstract translation: 要解决的问题:提供一种紧凑型全齿轮全牵引差速器,其包括具有混合设计的侧齿轮蜗杆和蜗轮平衡齿轮的啮合对。解决方案:每个侧齿轮蜗杆65的齿具有相等的螺旋角 大于45°,并且具有明显的倒角端,并且齿轮被设计成提供1.5:1至2.5:1之间的传动比。 每个平衡齿轮55的正齿轮部分68和蜗轮部分56中的齿数以及每个侧齿轮蜗杆中的齿数都可以被2或3整除,优选地是2和3。

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