Indexable chuck
    1.
    发明授权
    Indexable chuck 失效
    可转位卡盘

    公开(公告)号:US4209181A

    公开(公告)日:1980-06-24

    申请号:US960586

    申请日:1978-11-13

    IPC分类号: B23B31/34 B23B31/18

    CPC分类号: B23B31/34 Y10T279/13

    摘要: A chuck having a pair of opposed jaws reciprocable toward and away from each other to grip and release a workpiece and also rotatable incrementally about their axis of reciprocation to rotatably index a workpiece gripped by the jaws. The jaws are actuated by two axially reciprocable drawbars through two sets of cams, one set for reciprocating the jaws and the other for rotating them.

    摘要翻译: 卡盘具有一对相对的夹爪,它们彼此往复移动并远离彼此以夹持和释放工件,并且还可绕其往复运动的轴线逐渐旋转,以可旋转地分度由夹爪夹持的工件。 夹爪由两个轴向往复运动的拉杆通过两组凸轮致动,一组用于使夹爪往复运动,另一组用于旋转它们。

    Chuck
    2.
    发明授权
    Chuck 失效
    查克

    公开(公告)号:US4121848A

    公开(公告)日:1978-10-24

    申请号:US846514

    申请日:1977-10-28

    IPC分类号: B23B31/12 B23B5/22 B23B5/34

    摘要: A chuck wherein the jaws are mounted on the outer ends of rods slideably arranged in the chuck body to incline radially and axially inwardly from the front face of the chuck. The rods are slotted on their radially outer sides for engagement with an axially shiftable actuator. The actuator and the chuck body have an axially central passageway therethrough for directing coolant to the front face of the chuck or for accommodating a workpiece ejector rod.

    摘要翻译: 卡盘,其中夹爪安装在可滑动地布置在卡盘体中的杆的外端上,从卡盘的前表面径向和轴向向内倾斜。 杆在其径向外侧开槽,用于与可轴向移动的致动器接合。 致动器和卡盘本体具有穿过其的轴向中心通道,用于将冷却剂引导到卡盘的前表面或用于容纳工件顶出杆。

    Collet chuck
    3.
    发明授权
    Collet chuck 失效
    夹头卡盘

    公开(公告)号:US4121847A

    公开(公告)日:1978-10-24

    申请号:US846513

    申请日:1977-10-28

    摘要: A collet chuck has a sleeve which is resiliently flexible radially and provided with two axially spaced work-gripping surfaces and two axially spaced conical surfaces on its outer and inner peripheries, respectively. In response to axial movement of an actuator on the chuck body, the collet sleeve is first shifted axially to engage one of said conical surfaces with a similar surface on the chuck body to displace one of the gripping surfaces radially into engagement with one section of a workpiece. Continued movement of the actuator causes a conical surface thereon to engage the other conical surface on the collet sleeve to displace the other work-gripping surface radially into engagement with another section of the workpiece displaced axially from the first section.

    摘要翻译: 夹头卡盘具有径向弹性挠曲的套筒,分别在其外周和外周分别设有两个轴向间隔开的工件夹紧表面和两个轴向隔开的圆锥形表面。 响应于致动器在卡盘主体上的轴向移动,夹头套筒首先轴向移动,以使卡盘体中的一个锥形表面与卡盘主体上的相似表面接合,从而将夹紧表面之一径向地移动成与一个部分 工件。 致动器的继续运动导致其上的圆锥形表面接合夹头套筒上的另一个锥形表面,以使另一个工作夹紧表面径向地移动成与从第一部分轴向移位的工件的另一部分接合。

    Indexable chuck
    4.
    发明授权
    Indexable chuck 失效
    可转位卡盘

    公开(公告)号:US4205859A

    公开(公告)日:1980-06-03

    申请号:US935476

    申请日:1978-08-21

    IPC分类号: B23B31/32 B23B31/36 B23Q16/02

    摘要: A workpiece chuck assembly has a head adapted to be fixedly connected to the rotary driven spindle of a machine tool and a chuck member journalled in said head for rotary indexable movement about an axis radially offset from the rotary axis of the head.

    摘要翻译: 工件卡盘组件具有头部,该头部适于固定地连接到机床的旋转从动主轴上,并且卡盘部件轴颈安装在所述头部中,用于围绕径向偏离头部的旋转轴线的轴线进行旋转可转位运动。

    Chuck with retractable stop
    5.
    发明授权
    Chuck with retractable stop 失效
    卡住可伸缩停止

    公开(公告)号:US4208061A

    公开(公告)日:1980-06-17

    申请号:US965289

    申请日:1978-12-01

    IPC分类号: B23B31/40

    摘要: A collet chuck having a workpiece stop engagable with an end face of a workpiece to properly locate the workpiece on the chuck. The stop is retracted after the workpiece is gripped so as to not interfere with a cutting tool for machining the end face of the workpiece engaged by the stop.

    摘要翻译: 一种夹头卡盘,其具有可与工件的端面接合的工件停止件,以将工件适当地定位在卡盘上。 在夹持工件之后,止挡件缩回,以便不干扰用于加工由止动件接合的工件的端面的切削工具。

    Collet chuck
    6.
    发明授权
    Collet chuck 失效
    夹头卡盘

    公开(公告)号:US4201394A

    公开(公告)日:1980-05-06

    申请号:US965290

    申请日:1978-12-01

    IPC分类号: B23B31/40

    摘要: A collet chuck for gripping a workpiece around the internal diameter thereof having a collet sleeve expanded and contracted by axial movement over a tapered nose cone at the forward end of a collet expander. The collet sleeve is connected by a plurality of axially extending pins with a collet puller plate. The collet puller plate is guided for axial movement and prevented from cocking relative to the rotary axis of the chuck by means of a pilot pin on the puller plate slidably mounted in a pilot bore on the expander member of the chuck.

    摘要翻译: 夹头夹头,用于夹紧其内径周围的工件,其夹头套筒通过轴向移动而在夹头膨胀器前端的锥形鼻锥体上膨胀和收缩。 夹头套筒通过多个轴向延伸的销与夹头拉板连接。 引导夹头拉板用于轴向运动,并通过可滑动地安装在卡盘的膨胀器构件上的导向孔中的拉板上的引导销来防止相对于卡盘的旋转轴线的起跳。