Clamping chuck
    1.
    发明授权
    Clamping chuck 失效
    夹紧卡盘

    公开(公告)号:US5957467A

    公开(公告)日:1999-09-28

    申请号:US977370

    申请日:1997-11-24

    申请人: Karl Hornung

    发明人: Karl Hornung

    IPC分类号: B23B31/20 B23B5/22

    摘要: A clamping chuck with a chuck body, a conical receptacle for a collet chuck provided therein, a tension sleeve extending over the collet chuck, and a clamping nut disposed on the chuck body, which can be screwed together with the tension sleeve, wherein a bore, with which openings (12a,) in the clamping nut are aligned, radially extends through the chuck body, and wherein clamping pieces are radially displaceable in the bore.

    摘要翻译: 具有卡盘主体的夹紧卡盘,设置在其中的夹头卡盘的锥形容器,在夹头卡盘上延伸的张紧套筒,以及设置在卡盘主体上的夹紧螺母,该夹紧螺母可与拉力套筒螺纹连接在一起, ,夹紧螺母中的开口(12a)与其对齐,径向延伸穿过卡盘体,并且其中夹持件在孔中可径向移位。

    Quick setting and release actuator for work holder
    2.
    发明授权
    Quick setting and release actuator for work holder 失效
    快速设置和释放工作夹具执行器

    公开(公告)号:US5934688A

    公开(公告)日:1999-08-10

    申请号:US66591

    申请日:1998-04-27

    IPC分类号: B23B31/20 B23B31/24 B23B5/16

    摘要: A quick setting and release actuator for cooperating with an axially movable chuck for holding a tubular workpiece in fixed position includes an anchor member (12) that is mounted in fixed relationship relative to a housing of a machine tool (20) and a thrust member (42) carried by a pivotally mounted carrier member (38) that pivots towards and away from the anchor member to drive the thrust member (42) into engagement with the end wall (44) of a multi-segment collet (26) to cause the collet to ride along its segment bearing surfaces (30) in a radial direction to engage the periphery of a workpiece (24) to be retained in the machine tool (20). Thrust member (42) may be pivotally mounted by a pivot connection (48) on the carrier (38) so that the thrust member will align itself with the end wall (44) of collet (26) even when the carrier is not precisely parallel with the collet end wall. In an alternative arrangement, rounded thrust pins may be used to transmit axial force to the collet (26) and this arrangement may include a thrust transmitting spacer (86). A lever (50) and cam (52) arrangement is provided to exert positive force on the carrier (38) at its terminal pivoted position by means of a thrust rod (54) cooperating with a thrust nut (58) connected to the thrust rod. A quick release pivot connection (40) may be provided to enable quick separation of the carrier (38) from its normal operating position adjacent the anchor member to thereby permit quick changing of the collet in the tool.

    摘要翻译: 用于与用于将管状工件保持在固定位置的可轴向移动的卡盘配合的快速设置和释放致动器包括锚固构件(12),其相对于机床(20)和推力构件(20)的壳体以固定关系安装 由枢转安装的承载构件(38)承载,所述承载构件(38)朝向和远离所述锚定构件枢转以驱动所述推动构件(42)与多段夹头(26)的端壁(44)接合, 夹头沿其节段承载表面(30)沿径向方向骑行以接合待保持在机床(20)中的工件(24)的周边。 推力构件(42)可以通过支架(38)上的枢转连接(48)枢转地安装,使得即使当载体不是精确平行的时候,推力构件也将其自身对准夹头(26)的端壁(44) 与夹头端壁。 在另一种布置中,圆形推力销可以用于将轴向力传递到夹头(26),并且该布置可以包括推力传递间隔件(86)。 提供了一个杠杆(50)和凸轮(52)装置,用于通过与推力螺母(58)配合的推力杆(54)在其端子枢转位置在承载件(38)上施加正的力 。 可以提供快速释放枢转连接件(40),以使得载体(38)能够与其邻近锚定构件的正常操作位置快速分离,从而允许快速更换工具中的夹头。

    Quick release integrated collet and chuck device
    3.
    发明授权
    Quick release integrated collet and chuck device 失效
    快速释放集成夹头和卡盘装置

    公开(公告)号:US5820136A

    公开(公告)日:1998-10-13

    申请号:US740101

    申请日:1996-10-24

    IPC分类号: B23B31/14 B23B31/20

    摘要: A quick release chuck device includes a body member having a frustoconical chamber defined therein with a collet device operably housed in the chamber. At least two longitudinally extending members are disposed equally spaced around the circumference of the body member and are pivotally mounted relative to the body member at pivot points near a front or first end of the longitudinal members. The longitudinal members have a second end opposite the first end wherein the second ends are moveable radially outward from the body member as the body member is rotated in an operational mode of the device. The first ends of the longitudinal members engage the collet device and force the collet device longitudinally into the frustoconical chamber when the second ends are moved radially outward by centrifugal force as the body member is rotated.

    摘要翻译: 快速释放卡盘装置包括具有限定在其中的具有可操作地容纳在腔室中的夹头装置的截头圆锥形腔体的本体构件。 至少两个纵向延伸的构件围绕主体构件的圆周等距设置,并且在纵向构件的前部或第一端附近的枢转点处相对于主体构件枢转地安装。 纵向构件具有与第一端相对的第二端,其中当主体构件在设备的操作模式下旋转时,第二端可从本体构件径向向外移动。 纵向构件的第一端接合夹头装置,并且当主体构件旋转时,当第二端部通过离心力径向向外移动时,迫使夹头装置纵向进入截头圆锥形室。

    Quick setting and release actuator for work holder

    公开(公告)号:US5743539A

    公开(公告)日:1998-04-28

    申请号:US660884

    申请日:1996-06-10

    IPC分类号: B23B31/20 B23B31/24 B23B5/16

    摘要: A quick setting and release actuator for cooperating with an axially movable chuck for holding a tubular workpiece in fixed position includes an anchor member (12) that is mounted in fixed relationship relative to a housing of a machine tool (20) and a thrust member (42) carried by a pivotally mounted carrier member (38) that pivots towards and away from the anchor member to drive the thrust member (42) into engagement with the end wall (44) of a multi-segment collet (26) to cause the collet to ride along its segment bearing surfaces (30) in a radial direction to engage the periphery of a workpiece (24) to be retained in the machine tool (20). Thrust member (42) may be pivotally mounted by a pivot connection (48) on the carrier (38) so that the thrust member will align itself with the end wall (44) of collet (26) even when the carrier is not precisely parallel with the collet end wall. In an alternative arrangement, rounded thrust pins may be used to transmit axial force to the collet (26) and this arrangement may include a thrust transmitting spacer (86). A lever (50) and cam (52) arrangement is provided to exert positive force on the carrier (38) at its terminal pivoted position by means of a thrust rod (54) cooperating with a thrust nut (58) connected to the thrust rod. A quick release pivot connection (40) may be provided to enable quick separation of the carrier (38) from its normal operating position adjacent the anchor member to thereby permit quick changing of the collet in the tool.