STRUCTURED SLIDING SURFACE OF A BEARING SHELL
    76.
    发明申请
    STRUCTURED SLIDING SURFACE OF A BEARING SHELL 有权
    轴承的结构滑动表面

    公开(公告)号:US20130209012A1

    公开(公告)日:2013-08-15

    申请号:US13811314

    申请日:2011-04-14

    摘要: The invention relates to a tool for machining sliding surfaces of a bearing shell (30), comprising a rotary drive for driving a drilling spindle (20) that can be rotated about a rotational axis and at least one first cutting cartridge that is mounted on the drilling spindle (20) in order to cut the bearing shell (30) to a certain wall thickness by rotating the drilling spindle (20). The tool is characterised in that the first cutting cartridge can be adjusted by an adjustment means in a direction of adjustment that has a component in the radial direction of the drilling spindle, while the drilling spindle (20) is rotated by the rotary drive. The invention further relates to a bearing shell (30) comprising a deliberately structured sliding surface (31) and to a method for producing a bearing shell (30) comprising a deliberately structured sliding surface (31).

    摘要翻译: 本发明涉及一种用于加工轴承壳(30)的滑动表面的工具,包括用于驱动可围绕旋转轴线旋转的钻孔主轴(20)的旋转驱动器和安装在所述轴承壳体(30)上的至少一个第一切割盒 钻具(20),以便通过旋转钻杆(20)将轴承壳(30)切割成一定的壁厚。 该工具的特征在于,在通过旋转驱动器旋转钻头(20)的同时,可以通过调节装置来调整第一切割筒,该调节装置在钻头的径向方向上具有分量。 本发明还涉及一种包括故意构造的滑动表面(31)的轴承壳(30)以及一种用于制造轴承壳(30)的方法,所述方法包括有意构造的滑动表面(31)。

    Method for deburring and tool for use therein
    80.
    发明申请
    Method for deburring and tool for use therein 失效
    去毛刺的方法及其中使用的工具

    公开(公告)号:US20040101378A1

    公开(公告)日:2004-05-27

    申请号:US10304814

    申请日:2002-11-26

    发明人: Kenneth G. Wiles

    IPC分类号: B23B051/10

    摘要: A method for deburring and tool for use therein wherein workpiece-engaging portions of a cutter of the tool prevent the cutting of chamfers to hole edges of boreholes. The tool removes burrs from a drilling operation performed on a steering yoke. The yoke includes two boreholes on parallel legs that are drilled in line with one another. The boreholes must be burr-free with little or no chamfer. The cutter is spring-urged or loaded to pivot on a cylindrical shaft to expose cutting edges of the cutter after a predetermined amount of angular movement from a substantially vertical position. The workpiece-engaging portions prevent the cutter from digging in and cutting the chamfers. The cutter rotates into retracted positions within the shaft to allow the cutter to pass through the drilled boreholes so that the cutting edges of the cutter can deburr surfaces of the yoke at both sides of each of the legs.

    摘要翻译: 一种用于去毛刺的方法和其中使用的工具,其中工具的切割器的工件接合部分防止倒角切割到钻孔的孔边缘。 该工具可以消除在转向架上执行的钻孔操作的毛刺。 轭包括平行腿上的两个钻孔,彼此相互钻孔。 钻孔必须无毛刺,几乎没有倒角。 切割器被弹簧推动或加载以在圆柱形轴上枢转,以在从基本垂直的位置进行预定量的角运动之后露出切割器的切割边缘。 工件接合部分防止切割器挖入并切割倒角。 切割器旋转到轴内的缩回位置,以允许切割器穿过钻孔,使得切割器的切割边缘可以在每个腿的两侧消除轭的表面。