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    Multi-component chucking system, particularly for rotary machine tools, such as drills, boring tools boring mills and the like
    1.
    发明授权
    Multi-component chucking system, particularly for rotary machine tools, such as drills, boring tools boring mills and the like 失效
    多部件夹紧系统，特别适用于旋转机床，如钻头，镗孔钻镗床等

    公开(公告)号：US4799837A

    公开(公告)日：1989-01-24

    申请号：US152913

    申请日：1988-02-05

    申请人： Rolf Vollmer

    发明人： Rolf Vollmer

    IPC分类号： B23B31/107 ,  B23C1/00

    CPC分类号： B23B31/1077 ,  Y10T279/17709 ,  Y10T409/309408 ,  Y10T409/30952

    摘要： A multi-component chucking system, in particular for concentric or true-rotation tools, has a recieving body (1) optionally having a chucking shaft, with an engagement surface (8) extending at right angles to the axis of rotation (2) and a coaxial retention bore (7) as well as a tool element (9), preferably embodied as a tool holder. On its end face, the tool element also has an engagement surface (11) at right angles to the axis of rotation and is formed with a coaxial retention stub (10) fitting into the retention bore (7), by means of which stub the tool element can be centered with respect to the receiving body. A chucking pin (18) associated with the retention stub and coaxial with the axis of rotation, along with chucking means actuatable from outside the receiving body, allows the clamping together of the tool element and the receiving body. The chucking means have two radially movably supported locking elements (27), which have locking surfaces by which, in a chucking position, wedge-like surface regions (21) of the chucking pin (18 ) that are inclined with respect to the axis of rotation are engaged from below. These wedge-like surface regions of the chucking pin are located on a single common conical surface region that is coaxial with the axis of rotation and forms an acute angle (22) with it.

    摘要翻译： 特别是用于同心或真正旋转工具的多部件夹紧系统具有可选地具有夹紧轴的接收体（1），具有与旋转轴线（2）成直角延伸的接合表面（8）和 同轴保持孔（7）以及优选地被实施为工具架的工具元件（9）。 在其端面上，工具元件还具有与旋转轴线成直角的接合表面（11），并且形成有配合到保持孔（7）中的同轴保持柱（10），借助于该保持柱 工具元件可以相对于接收体居中。 与保持柱相关联并与旋转轴线同轴的夹紧销（18）以及从接收体的外部可启动的夹紧装置允许将工具元件和接收体夹紧在一起。 夹持装置具有两个径向可移动地支撑的锁定元件（27），该锁定元件具有锁定表面，夹紧位置中夹紧销（18）的楔形表面区域（21）相对于 从下方进行旋转。 夹紧销的这些楔形表面区域位于与旋转轴线同轴并且与其形成锐角（22）的单个共同的圆锥形表面区域上。

    Inside/outside chucking device
    2.
    发明授权
    Inside/outside chucking device 失效
    内/外夹紧装置

    公开(公告)号：US4632407A

    公开(公告)日：1986-12-30

    申请号：US550599

    申请日：1983-11-10

    申请人： Donald R. Maxam ,  Allen B. Maxam

    发明人： Donald R. Maxam ,  Allen B. Maxam

    IPC分类号： B23B31/20 ,  B23B31/40 ,  B23B31/10

    CPC分类号： B23B31/4013 ,  B23B31/202 ,  Y10T279/1008 ,  Y10T279/17341 ,  Y10T279/17358 ,  Y10T279/17495 ,  Y10T279/17709 ,  Y10T279/1973 ,  Y10T279/22

    摘要： For selective outside or inside chucking of a workpiece on a lathe use is made of a base unit split to provide a set of three or more holding segments capable of being either contracted for grasping the exterior of a workpiece or spread for grasping the interior of a workpiece. There is a set of jaws complementary with respect to the segments and designed to accommodate a workpiece of selected size. Each individual jaw in turn is mounted on one of the holding segments with an attachment permitting removal of the jaw for replacement with one of the jaws of a different set for holding a workpiece of different size.

    摘要翻译： 为了在车床上对工件进行选择性的外部或内部夹紧，使用基座单元进行分割，以提供一组三个或更多个保持段，其能够收缩以夹紧工件的外部或扩展以便抓握工件的内部 工件。 有一组相对于片段互补的夹爪，设计成容纳选定尺寸的工件。 每个单独的颚板依次安装在其中一个保持段上，其中一个附件允许用于替换不同套件中的一个夹爪以更换不同尺寸的工件的夹爪。

    Variable chuck
    10.
    发明授权
    Variable chuck 失效
    可变卡车

    公开(公告)号：US3767217A

    公开(公告)日：1973-10-23

    申请号：US3767217D

    申请日：1971-04-16

    申请人： RITMAR CORP

    发明人： JENSEN H

    IPC分类号： B23B31/02 ,  B23B31/12 ,  B23B31/173

    CPC分类号： B23B31/028 ,  B23B31/12 ,  B23B31/16166 ,  Y10T279/17581 ,  Y10T279/17709

    摘要： The invention provides a work chuck which by a single rotary motion may be adjusted to hold in work position any one of a range of different sized tools of a type having a shank portion and a drive portion by which it may be engaged by chuck jaws.

    摘要翻译： 本发明提供了一种工件卡盘，其可以通过单个旋转运动来调节以保持工作位置中的任何一种不同尺寸的具有柄部分和驱动部分的工具，其中它们可以通过卡盘爪接合。