Gear-rolling apparatus
    1.
    发明授权
    Gear-rolling apparatus 失效
    齿轮滚动装置

    公开(公告)号:US07827877B2

    公开(公告)日:2010-11-09

    申请号:US11840071

    申请日:2007-08-16

    IPC分类号: F16H1/00 F16D1/02

    摘要: A gear-rolling apparatus includes two gear units and a base. Each gear unit has a rolling portion, a rolling shaft extends from the rolling portion, a clicking column and two location columns extend from edges of a free end of the rolling shaft along an axle direction of the rolling shaft. The clicking column and the two location columns are spaced out from each other to form three grooves therebetween, a clicking clasp extends inward from the top of the clicking column. The clicking clasp has an inclined inner surface which inclines inward from top to bottom. The two rolling shafts are inserted into the hole of the base, the clicking column of one of the rolling shafts mates the groove opened between the location columns of the other rolling shaft, the location columns of one of the rolling shafts mate the grooves opened between the clicking column and the location columns of the other rolling shaft respectively, bottom surfaces of the two clicking clasps are against each other.

    摘要翻译: 齿轮滚动装置包括两个齿轮单元和一个底座。 每个减速器具有滚动部分,滚动轴从滚动部分延伸,一个咔哒声柱和两个位置列沿滚动轴的车轴方向从滚动轴的自由端的边缘延伸。 点击列和两个位置列彼此间隔开,在其间形成三个凹槽,点击扣从点击列的顶部向内延伸。 点击扣具有从上到下倾斜的倾斜内表面。 两个滚动轴插入基座的孔中,其中一个滚动轴的止动柱与在另一个滚动轴的定位柱之间打开的凹槽配合,一个滚动轴的位置列与第二滚动轴之间打开的凹槽配合, 分别是另一个滚动轴的点击列和位置列,两个点击扣的底部表面彼此相对。

    METHOD FOR PRODUCING A RING WITH A TOOTHING
    3.
    发明申请

    公开(公告)号:US20180214930A1

    公开(公告)日:2018-08-02

    申请号:US15742998

    申请日:2016-07-05

    IPC分类号: B21H1/06 B23P15/14 B23P13/04

    摘要: A method for producing a ring with a toothing may involve (a) ring rolling a pre-ring to form a ring blank, (b) introducing a pre-toothing into the ring blank to form a pre-toothed ring, wherein the pre-toothing has teeth with a first tooth height, (c) heating, quenching, and tempering the pre-toothed ring to form a heat-treated pre-toothed ring, and (d) finish-toothing the heat-treated pre-toothed ring to form a ring with a toothing. The toothing may have teeth with a second tooth height that is greater than the first tooth height. Further, the introducing of the pre-toothing or the finish-toothing of the heat-treated pre-toothed ring may be performed by way of a metal machining process.

    COMPOSITE BRAKE DISC AND METHOD AND APPARATUS FOR MANUFACTURE OF THE SAME
    4.
    发明申请
    COMPOSITE BRAKE DISC AND METHOD AND APPARATUS FOR MANUFACTURE OF THE SAME 审中-公开
    复合制动盘及其制造方法及装置

    公开(公告)号:US20160238095A1

    公开(公告)日:2016-08-18

    申请号:US15027293

    申请日:2014-10-22

    申请人: ERNST GROB AG

    发明人: Daniel Dériaz

    IPC分类号: F16D65/12 B21D39/03

    摘要: With the method for manufacturing a composite brake disc, which includes a brake disc chamber and a friction ring having an inner profiling, a brake disc chamber blank is introduced into the friction ring. The brake disc chamber blank is then formed into the inner profiling via at least one embossing tool. A composite brake disc permitting a good torque transmission between the friction ring and the brake disc chamber can be manufactured in a cold-forming manner in this way. The forming-in can take place in a hammering manner, in particular by successively implementing a plurality of embossing steps in the region of different profile gaps of the inner profiling. Axial stops can also be simultaneously produced on forming-in. The axial stops serve to stop the brake disc chamber and the friction ring (3) are prevented from axially sliding apart.

    摘要翻译: 利用包括制动盘室和具有内轮廓的摩擦环的复合制动盘的制造方法,制动盘室毛坯被引入到摩擦环中。 然后,制动盘室坯料通过至少一个压花工具形成内表面。 可以以这种方式以冷成型方式制造允许摩擦环和制动盘室之间的良好转矩传递的复合制动盘。 成形可以以锤击方式发生,特别是通过在内部轮廓的不同轮廓间隙的区域中依次实施多个压花步骤。 也可以在成形时同时产生轴向止挡。 轴向停止用于停止制动盘室,并且防止摩擦环(3)轴向滑动分开。

    Cold forming tool, machine and method
    6.
    发明申请
    Cold forming tool, machine and method 失效
    冷成型工具,机器及方法

    公开(公告)号:US20040173000A1

    公开(公告)日:2004-09-09

    申请号:US10485251

    申请日:2004-02-05

    发明人: Philippe Monot

    IPC分类号: B21H005/00

    摘要: The invention relates to equipment for cold forming blanks of metallic parts by revolution, particularly for forming grooves or a knurling. The tool has regularly-spaced teeth (D) on a tooth gullet (F), with a penetration zone (A) followed by a calibration zone (B). According to the invention, the teeth have a height (h) that increases substantially from the penetration zone to the calibration zone, whereas the tooth gullet is at a decreasing distance from the forming reference axis (X) of the tool.

    摘要翻译: 本发明涉及通过革命的金属部件的冷成形坯件的设备,特别是用于形成槽或滚花。 该工具在齿槽(F)上具有规则间隔的齿(D),具有穿透区(A),随后是校准区(B)。 根据本发明,齿具有从穿透区域到校准区域基本上增加的高度(h),而齿槽与工具的成形基准轴线(X)成一个减小的距离。

    Roll-forming die for helical gears
    8.
    发明授权
    Roll-forming die for helical gears 失效
    用于螺旋齿轮的成型模具

    公开(公告)号:US5515708A

    公开(公告)日:1996-05-14

    申请号:US271067

    申请日:1994-07-05

    CPC分类号: B21H5/00 B21H5/02

    摘要: Four different designs for the teeth of a rolling die are disclosed. A pair of the disclosed dies is used to form helical teeth in a cylindrical rod workpiece. All four of the disclosed die tooth embodiments are variations of a common design feature: Namely, at least one segment of the tooth profile for the first tooth of the start portion of the die is formed with a pressure angle substantially larger than the pressure angle of the final basic profile geometry desired for the teeth, and then the profiles of the successive die teeth for the start portion are formed so that the pressure angle of each successive die tooth progressively and gradually decreases in magnitude from the pressure angle of the first tooth until the pressure angle of the final die tooth of the start section is substantially the same as the pressure angle of the desired workpiece teeth.

    摘要翻译: 公开了用于轧制模具的齿的四种不同的设计。 一对所公开的模具用于在圆柱形杆工件中形成螺旋齿。 所公开的模具实施例中的所有四个都是共同的设计特征的变型:即,模具的起始部分的第一个齿的齿廓的至少一个部分形成有一个大致大于压力角 形成齿的最终基本轮廓几何形状,然后形成用于起始部分的连续模齿的轮廓,使得每个相继的模齿的压力角逐渐地从第一齿的压力角逐渐减小直到 起始部分的最终模齿的压力角基本上与期望的工件齿的压力角相同。