Device for the tailstock end centring and clamping of a workpiece with a circular-cylindrical end
    1.
    发明申请
    Device for the tailstock end centring and clamping of a workpiece with a circular-cylindrical end 失效
    用于尾座端的装置用于圆柱形端部的工件的定心和夹紧

    公开(公告)号:US20020025768A1

    公开(公告)日:2002-02-28

    申请号:US09933812

    申请日:2001-08-22

    Applicant: Reishauer AG

    CPC classification number: B24B41/062 B23B23/04 B23B31/201 B24B5/00 Y10T279/26

    Abstract: The device according to the invention for the tailstock end centering and clamping of a rotational workpiece with a circular-cylindrical end comprises a housing with a shank for accommodation in a tailstock barrel, and a chucking pot with a collet located in the housing for rotation about the axis of rotation of the workpiece. In accordance with the invention the collet is closable by way of the axial advancing action of the tailstock, and the axial tailstock thrust effecting the closing and clamping of the collet is transmitted to the workpiece in such manner that it is applied to the center of the workpiece, and the latter is displaceable into the center without friction generating radial sliding of the collet.

    Abstract translation: 根据本发明的用于尾架端部的具有圆柱形端部的旋转工件的定心和夹紧的装置包括具有用于在尾座筒中容纳的柄的壳体和具有位于壳体中的夹头的夹紧罐,用于围绕 工件的旋转轴。 根据本发明,夹头可以通过尾座的轴向前进作用而关闭,并且使夹头的关闭和夹紧的轴向尾座推力以这样的方式传递到工件,使得它被施加到 工件,后者可移动到中心,而不会产生夹头的径向滑动。

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