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    Adjustable punch assemblies and associated adjustment methods
    2.
    发明授权
    Adjustable punch assemblies and associated adjustment methods 有权

    公开(公告)号：US09855670B2

    公开(公告)日：2018-01-02

    申请号：US13854626

    申请日：2013-04-01

    申请人： Wilson Tool International Inc.

    发明人： Kevin A. Johnston ,  Gordon A. Straka

    IPC分类号： B26F1/14 ,  B21D28/34 ,  B21D45/00

    CPC分类号： B26F1/14 ,  B21D28/34 ,  B21D28/346 ,  B21D45/006 ,  Y10T83/04 ,  Y10T83/929 ,  Y10T83/9428 ,  Y10T83/9476 ,  Y10T83/9486

    摘要： A punch tool assembly includes an adjustment subassembly coupled to a canister sidewall of the assembly. The adjustment subassembly includes a punch head, which engages a punch holder, or body, of the punch tool, at a threaded interface, so that rotation of the punch head moves the punch body/holder along a central longitudinal axis of the punch tool assembly. The adjustment subassembly further includes a locking member, which is biased with respect to the punch head, in a first position, where the locking member is engaged with a locking feature of an engagement sidewall of the subassembly, to lock the punch head and prevent rotation thereof. The locking member may be released, to unlock the punch head, by applying a force to an externally accessible actuation interface of a release member of the subassembly, for example, to rotate the actuation interface about the central longitudinal axis.

    Tool retention devices and related machine tools and methods
    4.
    发明授权
    Tool retention devices and related machine tools and methods 有权
    刀具保持装置及相关机床及方法

    公开(公告)号：US09302305B2

    公开(公告)日：2016-04-05

    申请号：US13667677

    申请日：2012-11-02

    申请人： TRUMPF Werkzeugmaschinen GmbH + Co. KG

    发明人： Stefan Kerscher

    IPC分类号： B21D28/34 ,  B21D5/02

    CPC分类号： B21D5/0209 ,  B21D28/34 ,  Y10T29/49826 ,  Y10T83/9476 ,  Y10T279/29

    摘要： A tool retention device of a machine tool includes a tool receiving member, at least one tool abutment, an axial tensioning device, and a radial clamping device. The tool receiving member serves to at least partially receive a processing tool. At least one axial tensioning element of the axial tensioning device pulls the processing tool against an associated tool abutment along a direction of a tensioning axis. While the radial clamping device is decoupled therefrom, the radial clamping device clamps the processing tool by at least one radial clamping element in a direction perpendicular to the tensioning axis of the axial tensioning device. A machine tool may also be provided with the tool retention device.

    摘要翻译： 机床的工具保持装置包括工具接收构件，至少一个工具支座，轴向张紧装置和径向夹紧装置。 工具接收构件用于至少部分地接收处理工具。 轴向张紧装置的至少一个轴向张紧元件沿着张紧轴线的方向将加工工具抵靠相关联的工具支座拉动。 当径向夹紧装置与其分离时，径向夹紧装置在垂直于轴向张紧装置的张紧轴线的方向上由至少一个径向夹紧元件夹紧处理工具。 机床也可以设置有工具保持装置。

    Punch for a rotary press
    6.
    发明授权
    Punch for a rotary press 有权
    冲压冲床

    公开(公告)号：US08490529B2

    公开(公告)日：2013-07-23

    申请号：US12604593

    申请日：2009-10-23

    申请人： Friedrich Meissner ,  Daniel Malick

    发明人： Friedrich Meissner ,  Daniel Malick

    IPC分类号： B26D7/26

    CPC分类号： B30B15/065 ,  B30B11/08 ,  B30B15/026 ,  Y10T83/9423 ,  Y10T83/9457 ,  Y10T83/9476

    摘要： A compression punch for a rotary press, with a punch shaft that has a punch head at its one end and means for accommodating a separate punch insert at the other end, and with fastening means for detachably fastening the punch insert on the punch shaft, wherein the punch head and the punch shaft have an axial through bore, the axial through bore accommodates a drawbar that has a tensioning head at the end turned away from the punch head, said tensioning head having at least one connection portion, the punch insert has a recess at the end facing the punch shaft which is realized to be detachably connectable with the connection portion, and that tensioning means are arranged in the axial through bore, by which the drawbar can be tensioned in the direction of the punch head.

    摘要翻译： 一种用于旋转压力机的压力冲头，具有在其一端具有冲头的冲头轴和用于在另一端容纳单独的冲头插入件的装置以及用于将冲头插入件可拆卸地紧固在冲头轴上的紧固装置，其中 所述冲头和冲头轴具有轴向通孔，所述轴向通孔容纳牵引杆，所述牵引杆在其远离所述冲头的端部具有张紧头，所述张紧头具有至少一个连接部分，所述冲头插入件具有 在被实现为能够与连接部分可拆卸地连接的冲头轴的端部处的凹部，并且张紧装置布置在轴向通孔中，牵引杆可以沿着冲头的方向张紧。

    STRIPPING DEVICE
    7.
    发明申请
    STRIPPING DEVICE 审中-公开
    剥离装置

    公开(公告)号：US20130036888A1

    公开(公告)日：2013-02-14

    申请号：US13550456

    申请日：2012-07-16

    申请人： Harald Weigelt

    发明人： Harald Weigelt

    IPC分类号： B21D45/08

    CPC分类号： B21D45/006 ,  B21D45/00 ,  Y10T83/2155 ,  Y10T83/2157 ,  Y10T83/2159 ,  Y10T83/9476

    摘要： In the case of a stripping device (3) for use with a cutting tool (1) with a cutting element, in particular a punch (2), for machining a workpiece, in particular a curved metal sheet (6), at least one fastening piece (4, 28, 40) for fastening it to the cutting tool, a spring-elastic element (21) arranged outside the workpiece contact region, a stripping element (15, 34) which comes into contact with the workpiece and surrounds the cutting element (2), and at least one guide element (11, 26, 33) guiding the stripping element (15, 34) being provided, a device for securing against rotation is provided to essentially prevent the stripping element (15) from rotating.

    摘要翻译： 在用于具有切割元件的切割工具（1）的剥离装置（3）的情况下，特别是用于加工工件，特别是弯曲金属板（6）的冲头（2），至少一个 紧固件（4,28,40），用于将其紧固到所述切割工具;弹性弹性元件（21），布置在所述工件接触区域的外部;剥离元件（15,34），其与所述工件接触并且围绕 切割元件（2）以及引导所述剥离元件（15,34）的至少一个引导元件（11,26,33），设置有用于防止旋转的装置，以基本上防止所述剥离元件（15）旋转 。

    Hole punching and reinforcing apparatus and method of use
    8.
    发明授权
    Hole punching and reinforcing apparatus and method of use 失效
    冲孔加强装置及其使用方法

    公开(公告)号：US08302516B1

    公开(公告)日：2012-11-06

    申请号：US12804807

    申请日：2010-07-29

    申请人： Claudia Marlin

    发明人： Claudia Marlin

    IPC分类号： B26D5/00 ,  B32B37/12 ,  B32B38/04

    CPC分类号： B26F1/02 ,  B26D7/34 ,  B42P2241/20 ,  Y10T83/04 ,  Y10T83/8828 ,  Y10T83/885 ,  Y10T83/9423 ,  Y10T83/9476 ,  Y10T156/1052 ,  Y10T156/107 ,  Y10T156/1304

    摘要： An apparatus for punching at least one hole in a sheet of paper and attaching a reinforcing ring onto the sheet around the hole includes a platform; a hole punch rod mounted to and extending outwardly from the platform positioned to match a desired location for a hole on a sheet, the hole punch rod having a rod cutting end extending away from the platform; a sheet panel having a ring passing hole positioned to register with the longitudinal axis of the punch rod and sized to pass a reinforcing ring; a hole punch plate generally parallel to and spaced forwardly from the sheet panel and having a hole punching port positioned to register with the longitudinal axis of the hole punch rod, the hole punching port being sized to pass the rod cutting end closely enough to cut a hole into a sheet placed between the rod cutting end and the punching port; a sheet panel return spring mechanism.

    摘要翻译： 一种用于冲压纸张中的至少一个孔并将加强环附接到孔周围的片材上的装置包括平台; 安装到所述平台并从所述平台向外延伸的孔冲杆，其被定位成匹配用于片材上的孔的期望位置，所述孔冲杆具有远离所述平台延伸的杆切割端; 具有环通孔的片材板，其定位成与所述冲杆的纵向轴线对准，并且其尺寸设置成通过加强环; 大体平行于片材板并与其间隔开的孔冲孔板，并具有一个定位成与孔冲杆的纵向轴线对准的孔冲孔，该孔冲孔口的尺寸适于使杆切割端部足够接近以切割 孔插入到杆切割端和冲孔之间; 片材回弹机构。

    Punching Tools and Related Machines and Methods
    9.
    发明申请
    Punching Tools and Related Machines and Methods 有权
    冲孔工具及相关机器及方法

    公开(公告)号：US20120042764A1

    公开(公告)日：2012-02-23

    申请号：US13240296

    申请日：2011-09-22

    申请人： Stefan Buettner ,  Wolfgang Laib

    发明人： Stefan Buettner ,  Wolfgang Laib

    IPC分类号： B21D28/14 ,  B23P11/00

    CPC分类号： B21D28/34 ,  B21D28/00 ,  B21D28/02 ,  B21D28/04 ,  B21D37/00 ,  B21D37/04 ,  B21D37/14 ,  Y10T29/49826 ,  Y10T83/9476

    摘要： In some aspects of the invention, a punching tool includes a punching stamp including a stamp shaft and an axial stop; and an adjustment ring having a center opening configured to receive the stamp shaft and abut the axial stop, where a first mark is located along a cylindrical portion of the stamp shaft adjoining the axial stop, and at least a portion of the first mark remains visible when the adjustment ring is abutted against the axial stop.

    摘要翻译： 在本发明的一些方面，一种冲压工具包括一冲压印模，该冲压印模包括压印轴和轴向止动件; 以及调节环，其具有中心开口，该中心开口构造成接收所述标记轴并邻接所述轴向止动件，其中第一标记沿着邻接所述轴向止动件的所述标记轴的圆柱形部分定位，并且所述第一标记的至少一部分保持可见 当调节环与轴向止动件抵接时。

    DETACHABLE PUNCH MOLD
    10.
    发明申请
    DETACHABLE PUNCH MOLD 审中-公开
    可拆卸的PUNCH模具

    公开(公告)号：US20110303069A1

    公开(公告)日：2011-12-15

    申请号：US12904381

    申请日：2010-10-14

    申请人： SUI-JING CAI

    发明人： SUI-JING CAI

    IPC分类号： B26F1/14

    CPC分类号： B21D28/34 ,  B30B15/065 ,  Y10T83/9476

    摘要： A detachable punch mold includes a mold base, a punch detachably attached to the mold base, and a pair of latch members attached to the mold base. Each latch member has a head movable between a first position to prevent the punch from moving away from the mold base along a first direction and a second position to release the punch.

    摘要翻译： 一种可拆卸的冲压模具包括：模具基座，可拆卸地附接到模具基座的冲头，以及附接到模具基座的一对闩锁构件。 每个闩锁构件具有可在第一位置之间移动的头部，以防止冲头沿着第一方向远离模具基座移动，第二位置可释放冲头。