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    CAM BOLTS AND TOOL COUPLING SYSTEMS EMPLOYING THE SAME
    3.
    发明申请
    CAM BOLTS AND TOOL COUPLING SYSTEMS EMPLOYING THE SAME 审中-公开
    CAM螺栓和工具联接系统

    公开(公告)号：US20160195119A1

    公开(公告)日：2016-07-07

    申请号：US14591464

    申请日：2015-01-07

    申请人： Kennametal Inc.

    发明人： Alan Joseph BOOKHEIMER ,  Jeanne Marie MCCULLOUGH ,  Ruy FROTA DE SOUZA FILHO

    IPC分类号： F16B7/04

    CPC分类号： B23B31/1071 ,  B23B2231/40 ,  B23B2260/02 ,  F16B7/0413 ,  F16B19/02 ,  F16B21/165 ,  Y10T279/1045 ,  Y10T279/17846 ,  Y10T409/309464

    摘要： In one aspect, cam bolts are described herein employing a dual cam surface architecture. In some embodiments, a cam bolt described herein defines a longitudinal axis and comprises a first end, a second end, at least one engagement member disposed on at least one of the first end and the second end, at least two first cam surfaces, and at least one second cam surface. The engagement member is configured to engage a torque implement to rotate the cam bolt about the longitudinal axis when torque is applied by the torque implement. The first cam surfaces are disposed about the longitudinal axis and have a first cam profile. The second cam surface is disposed about the longitudinal axis between the first cam surfaces and has a second cam profile differing from the first cam profile. At least one of the first and second cam profiles can be non-circular.

    摘要翻译： 在一个方面，本文描述了采用双凸轮表面结构的凸轮螺栓。 在一些实施例中，本文所述的凸轮螺栓限定纵向轴线并且包括第一端，第二端，设置在第一端和第二端中的至少一个上的至少一个接合构件，至少两个第一凸轮表面，以及 至少一个第二凸轮表面。 接合构件构造成接合扭矩工具以在转矩工具施加扭矩时围绕纵向轴线旋转凸轮螺栓。 第一凸轮表面围绕纵向轴线布置并且具有第一凸轮轮廓。 第二凸轮表面围绕纵向轴线设置在第一凸轮表面之间，并且具有与第一凸轮轮廓不同的第二凸轮轮廓。 第一和第二凸轮轮廓中的至少一个可以是非圆形的。

    Clamping assembly
    4.
    发明申请
    Clamping assembly 有权

    公开(公告)号：US20040051258A1

    公开(公告)日：2004-03-18

    申请号：US10602973

    申请日：2003-06-24

    发明人： Michael G. Regna ,  Sean C. Woodyard ,  Eric G. Mundt

    IPC分类号： B23B031/16

    CPC分类号： B23B31/101 ,  B23B31/026 ,  B23B31/30 ,  B23B2231/40 ,  B23B2260/03 ,  Y10T279/19

    摘要： An apparatus for clamping a workpiece in a machine. The apparatus comprises an inner nose portion being rotatable about an axis of rotation and comprising a plurality of mounting surfaces, and, an outer ring portion rotatable about the axis of rotation and comprising at least one clamp operable between an unclamped position and a clamped position. In the unclamped position, the inner nose portion is rotationally positionable about the axis relative to the clamp such that a workpiece positioned against the mounting surfaces may be oriented relative to the clamp to a position at which with the clamp being operated to the clamped position, the workpiece is clamped against the mounting surfaces. The clamping results in a coupling of the inner nose portion and the outer ring portion whereby with a clamped workpiece, the inner nose portion and the outer ring portion are rotatable together and are positionable about the axis.

    Clamping assembly
    7.
    发明授权
    Clamping assembly 有权
    夹紧组件

    公开(公告)号：US06824449B2

    公开(公告)日：2004-11-30

    申请号：US10602973

    申请日：2003-06-24

    申请人： Michael G. Regna ,  Sean C. Woodyard ,  Eric G. Mundt

    发明人： Michael G. Regna ,  Sean C. Woodyard ,  Eric G. Mundt

    IPC分类号： B24B100

    CPC分类号： B23B31/101 ,  B23B31/026 ,  B23B31/30 ,  B23B2231/40 ,  B23B2260/03 ,  Y10T279/19

    摘要： An apparatus for clamping a workpiece in a machine. The apparatus comprises an inner nose portion being rotatable about an axis of rotation and comprising a plurality of mounting surfaces, and, an outer ring portion rotatable about the axis of rotation and comprising at least one clamp operable between an unclamped position and a clamped position. In the unclamped position, the inner nose portion is rotationally positionable about the axis relative to the clamp such that a workpiece positioned against the mounting surfaces may be oriented relative to the clamp to a position at which with the clamp being operated to the clamped position, the workpiece is clamped against the mounting surfaces. The clamping results in a coupling of the inner nose portion and the outer ring portion whereby with a clamped workpiece, the inner nose portion and the outer ring portion are rotatable together and are positionable about the axis.

    摘要翻译： 一种用于将工件夹紧在机器中的装置。 该装置包括可围绕旋转轴线旋转并且包括多个安装表面的内鼻部分，以及围绕旋转轴线可旋转的外环部分，并且包括可在未夹紧位置和夹紧位置之间操作的至少一个夹具。 在未夹紧位置，内鼻部部分可相对于夹具绕轴线旋转定位，使得抵靠安装表面定位的工件可相对于夹具定位到夹具处于夹紧位置的位置， 工件被夹紧在安装表面上。 夹紧导致内鼻部和外环部分的联接，由此通过夹持的工件，内鼻部和外环部分可一起旋转并且可绕轴线定位。

    Apparatus to secure tool in holder
    8.
    发明授权
    Apparatus to secure tool in holder 失效
    将工具固定在支架上的装置

    公开(公告)号：US4832546A

    公开(公告)日：1989-05-23

    申请号：US250971

    申请日：1988-09-23

    申请人： Gennady Y. Potemkin

    发明人： Gennady Y. Potemkin

    IPC分类号： B23B31/107 ,  B23B31/103 ,  B23B31/113

    CPC分类号： B23B31/103 ,  B23B31/113 ,  B23B2231/40 ,  Y10T279/17761 ,  Y10T279/17923 ,  Y10T408/95 ,  Y10T409/30952

    摘要： The apparatus is intended for securing a tool (3) in a holder (1), of which one (1) having a hole (2) and the other (3) having a stem (4) fitted in the hole (2), the stem surface being provided with a groove (7) having side surfaces (8, 9). The apparatus comprises a pin (10). The hole (2) and the stem (4) have bearing surfaces (12, 13). The minimum distance (1) from the bearing surface (13) of the stem (4) to the side surface (8) of the groove (7) farthest therefrom is less than the distance (L) from the bearing surface (12) of the hole (2) to the surface of the pin (10) farthest from said bearing surface (12) of the hole (2).

    摘要翻译： 该装置旨在将工具（3）固定在保持器（1）中，其中一个（1）具有孔（2），另一个（3）具有装配在孔（2）中的杆（4） 所述杆表面设置有具有侧表面（8,9）的凹槽（7）。 该装置包括一个销（10）。 孔（2）和杆（4）具有支承表面（12,13）。 从杆（4）的轴承表面（13）到最远的槽（7）的侧表面（8）的最小距离（1）小于距离轴承表面（12）的距离 所述孔（2）到距所述孔（2）的所述支承表面（12）最远的所述销（10）的表面。

    DRILL CHUCK
    10.
    发明申请
    DRILL CHUCK 审中-公开
    钻钻

    公开(公告)号：US20150251252A1

    公开(公告)日：2015-09-10

    申请号：US14640760

    申请日：2015-03-06

    申请人： Roehm GmbH

    发明人： Peter SCHENK

    IPC分类号： B23B31/12 ,  B21H7/14

    CPC分类号： B23B31/1238 ,  B21H7/14 ,  B23B27/24 ,  B23B2226/61 ,  B23B2231/28 ,  B23B2231/40 ,  B23B2260/09 ,  Y10S279/902 ,  Y10T279/17632 ,  Y10T279/32

    摘要： A drill chuck having a chuck body, having a clamping sleeve with a conical basic shape that can rotate about the chuck axis of the chuck body, by the rotation of which clamping sleeve a plurality of clamping jaws can be moved relative to the clamping body. The clamping sleeve is made in two parts, having a conical, metallic outer sleeve, having a conical, inner sleeve made of plastic, wherein the outer sleeve has a cylindrical subsection on its inner circumference for radial centering of the outer sleeve on the inner sleeve. A clamping sleeve and a method for producing knurling on the clamping sleeve are also provided.

    摘要翻译： 具有卡盘主体的钻夹头具有夹紧套筒，所述夹紧套筒具有圆锥形基本形状，所述夹紧套筒可通过所述夹紧套筒的旋转绕所述卡盘主体的卡盘轴线旋转，所述夹紧套筒可相对于所述夹紧主体移动多个夹爪。 夹紧套筒制成两部分，具有锥形的金属外套筒，其具有由塑料制成的锥形内套筒，其中外套筒在其内周上具有圆柱形部分，用于将外套筒径向定心在内套筒上 。 还提供了夹紧套筒和用于在夹紧套筒上产生滚花的方法。