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    Spindle locking assembly
    3.
    发明授权
    Spindle locking assembly 有权
    主轴锁紧组件

    公开(公告)号：US08011444B2

    公开(公告)日：2011-09-06

    申请号：US12418205

    申请日：2009-04-03

    申请人： Douglas E. Pyles ,  Randi J. Young

    发明人： Douglas E. Pyles ,  Randi J. Young

    IPC分类号： E21B3/00

    CPC分类号： B24B23/022 ,  B23Q5/20 ,  Y10T279/20 ,  Y10T408/65 ,  Y10T408/96

    摘要： A locking assembly for the spindle of a tool includes a locking member, a biasing member interconnected with the locking member, and a collar surrounding a portion of the spindle. The spindle includes a spindle slot that receives the locking member to lock the spindle with respect to the tool housing. The collar may be rotated into an unlocked position in which the biasing member holds the locking member out of engagement with the spindle slot. The collar may also be rotated into a locked position in which a cam surface in the collar acts on the biasing member to apply a biasing force on the locking member toward engagement with the spindle slot. The biasing member may deflect to accommodate rotation of the collar into the locked position with the spindle slot not aligned with the locking member.

    摘要翻译： 用于工具主轴的锁定组件包括锁定构件，与锁定构件互连的偏置构件以及围绕主轴的一部分的套环。 主轴包括主轴槽，其接收锁定构件以相对于工具壳体锁定主轴。 轴环可以旋转到解锁位置，在该位置偏置构件将锁定构件保持在与主轴槽不接合的位置。 套环还可以旋转到锁定位置，在该位置中，套环中的凸轮表面作用在偏置构件上，以在锁定构件上施加偏压力以与主轴槽接合。 偏置构件可以偏转以使套环旋转到锁定位置，同时主轴槽不与锁定构件对准。

    Drill Chuck
    4.
    发明申请
    Drill Chuck 失效
    钻夹头

    公开(公告)号：US20100127464A1

    公开(公告)日：2010-05-27

    申请号：US11988266

    申请日：2006-12-23

    申请人： Hans-Dieter Mack

    发明人： Hans-Dieter Mack

    IPC分类号： B23B31/16

    CPC分类号： B23B31/123 ,  B23B31/1238 ,  B23B2231/38 ,  Y10T279/17632 ,  Y10T279/20 ,  Y10T279/32

    摘要： The invention relates to a drill chuck having a chuck body (1) which can be connected to a drill spindle and in which clamping jaws (3) are arranged which engage in the thread of a rotatably embodied ring nut (6). The invention also relates to a blocking device for the ring nut (6) consisting of a coaxial crown of blocking recesses (9) and at least one blocking element (10) which, in the blocking position, is engaged in the blocking recesses (9) under the force of a locking spring. The drill chuck also comprises a coaxial adjusting ring (15) which can be rotated in a defined manner relative to the ring nut (6) between first abutments (16), and a catch device (17) forming two catch positions (18) for the adjusting ring (15) in the peripheral direction. A blocking ring (21), the rotation of which is restricted between second abutments (20, 20′) of the adjusting ring (15) by means of counter-abutments (19), is used to displace the blocking element (10) between the blocking position and the release position, said release position corresponding to the state of the blocking element (10) when disengaged from the blocking recesses (9). The second abutment (20′) upstream in the rotational direction (12) corresponding to the opening of the drill chuck rests against the counter-abutment (19) in the blocking position. The catch device (17) is constructed between the blocking ring (21) and the ring nut (6).

    摘要翻译： 本发明涉及一种具有卡盘主体（1）的钻夹头，该卡盘主体（1）可连接到钻头主轴上，并且夹紧爪（3）布置在该卡爪主体（1）中，该夹爪夹在可旋转体现的环形螺母（6）的螺纹中。 本发明还涉及一种用于环形螺母（6）的阻挡装置，该阻塞装置由阻塞凹口（9）的同轴冠部和至少一个阻挡元件（10）组成，该阻挡元件在阻挡位置处接合在阻挡凹部（9）中 ）在锁定弹簧的作用下。 钻夹头还包括同轴调节环（15），该同轴调节环可以相对于第一邻接部分（16）之间的环形螺母（6）以限定的方式旋转，并且捕获装置（17）形成两个捕获位置（18），用于 调节环（15）在周向上。 阻挡环（21），其旋转通过反抵接件（19）限制在调节环（15）的第二接合部（20,20'）之间，用于使阻挡元件（10）位于 阻挡位置和释放位置，当从阻挡凹部（9）脱离时，所述释放位置对应于阻挡元件（10）的状态。 对应于钻头卡盘的开口的旋转方向（12）上游的第二基台（20'）在阻挡位置抵靠抵靠台（19）。 止动装置（17）构造在阻挡环（21）和环形螺母（6）之间。

    Chuck with gripping mechanism stop
    5.
    发明授权
    Chuck with gripping mechanism stop 有权
    卡盘夹紧机构停止

    公开(公告)号：US07637510B2

    公开(公告)日：2009-12-29

    申请号：US11410592

    申请日：2006-04-25

    申请人： Xingda Tan

    发明人： Xingda Tan

    IPC分类号： B23B31/16

    CPC分类号： B23B31/123 ,  B23B31/1238 ,  B23B2231/38 ,  Y10S279/902 ,  Y10T279/17632 ,  Y10T279/20 ,  Y10T279/3493

    摘要： A chuck is provided for use with a manual or powered driver. The chuck has a body with angularly disposed passageways. A plurality of jaws is slidably positioned within the angularly disposed passageways. A nut is rotatably mounted about the body member and has threads defined on an inner circumference that engage jaw threads. A sleeve is in driving rotational engagement with the nut so that when the sleeve is rotated with respect to the body, the jaws are moved within the passageways. A stopping mechanism that rotates with the sleeve is provided with at least one elastic stop pawl. When the stopping mechanism rotates in a first direction that causes the gripping jaws to move to the rear of the body to a predetermined position, the stop pawl blocks the lateral surface of the gripping jaws and prevents further rotational movement of the nut.

    摘要翻译： 提供用于手动或动力驱动器的卡盘。 卡盘具有带有角度布置的通道的主体。 多个钳口可滑动地定位在角度设置的通道内。 螺母围绕主体构件可旋转地安装，并且具有限定在内圆周上的螺纹，该内螺纹啮合爪螺纹。 套筒正在与螺母旋转接合，使得当套筒相对于主体旋转时，夹爪在通道内移动。 与套筒一起旋转的止动机构设置有至少一个弹性止动爪。 当止动机构沿着第一方向旋转时，使夹爪向主体的后部移动到预定位置，止动爪阻挡夹爪的侧表面并防止螺母的进一步转动。

    Clamping system coated with solid lubricant for machine tools
    7.
    发明授权
    Clamping system coated with solid lubricant for machine tools 有权
    用于机床固体润滑剂的夹紧系统

    公开(公告)号：US06948893B2

    公开(公告)日：2005-09-27

    申请号：US10327742

    申请日：2002-12-23

    申请人： Roland Alber

    发明人： Roland Alber

    IPC分类号： B23B31/00 ,  B23C5/00

    CPC分类号： B23B31/005 ,  B23B31/006 ,  B23B2228/52 ,  Y10T279/20 ,  Y10T279/35 ,  Y10T407/27 ,  Y10T408/95 ,  Y10T409/309408 ,  Y10T409/30952

    摘要： The invention relates to a clamping system as a point of separation inside a tool or workpiece support system, or as an interface between a tool or workpiece support system and a machine tool for the detachable, non-positive connection of two clamping system parts. According to the present invention, it is proposed to coat at least one joining surface of a joining surface pairing between components of the clamping system parts that are to be connected in non-positive fashion with a layer of solid lubricant applied in an abrasion-resistant manner. On the one hand, this coating with solid lubricant enables significant improvement in the sliding characteristics of the joining surfaces, subjected to friction, of the components of the clamping system to be connected with one another. On the other hand, the joining surfaces, which are in addition subjected to a high surface pressure, exhibit improved corrosion characteristics. These characteristics ensure the required positional accuracy of the two clamping system parts, even in the case of tool or workpiece support systems rotating at high speed.

    摘要翻译： 本发明涉及作为工具或工件支撑系统内的分离点的夹紧系统，或者作为用于两个夹紧系统部件的可拆卸，非正向连接的工具或工件支撑系统和机床之间的界面。 根据本发明，提出将要与非正式连接的夹紧系统部件的部件之间的接合面配对的至少一个接合表面涂覆在耐磨性中施加的固体润滑剂层 方式。 一方面，这种具有固体润滑剂的涂层能够显着地改善要彼此连接的夹持系统的部件的摩擦的接合表面的滑动特性。 另一方面，另外受到高表面压力的接合表面表现出改善的腐蚀特性。 这些特性确保了两个夹紧系统部件所需的位置精度，即使在工具或工件支撑系统高速旋转的情况下也是如此。

    Clamping system coated with solid lubricant for machine tools
    8.
    发明申请
    Clamping system coated with solid lubricant for machine tools 有权
    用于机床固体润滑剂的夹紧系统

    公开(公告)号：US20040120783A1

    公开(公告)日：2004-06-24

    申请号：US10327742

    申请日：2002-12-23

    申请人：

    发明人： Roland Alber

    IPC分类号： B23Q003/12

    CPC分类号： B23B31/005 ,  B23B31/006 ,  B23B2228/52 ,  Y10T279/20 ,  Y10T279/35 ,  Y10T407/27 ,  Y10T408/95 ,  Y10T409/309408 ,  Y10T409/30952

    摘要： The invention relates to a clamping system as a point of separation inside a tool or workpiece support system 8, or as an interface between a tool or workpiece support system 8 and a machine tool 4, 6, for the detachable, non-positive connection of two clamping system parts 8, 4. According to the present invention, it is proposed to coat at least one joining surface of a joining surface pairing 105, 121; 202, 405; 204, 104; 106, 404; 185, 205; 187, 206 or 104, 421 between components of the clamping system parts that are to be connected in non-positive fashion with a layer of solid lubricant applied in an abrasion-resistant manner. On the one hand, this coating with solid lubricant enables significant improvement in the sliding characteristics of the joining surfaces, subjected to friction, of the components of the clamping system to be connected with one another. On the other hand, the joining surfaces, which are in addition subjected to a high surface pressure, exhibit improved corrosion characteristics. These characteristics ensure the required positional accuracy of the two clamping system parts, even in the case of tool or workpiece support systems rotating at high speed.

    摘要翻译： 本发明涉及一种作为工具或工件支撑系统8内的分离点的夹紧系统，或者作为工具或工件支撑系统8和机床4,6之间的界面，用于可拆卸，非正向连接 两个夹紧系统部件8,4。根据本发明，提出涂覆接合表面配对105,121的至少一个接合表面; 202，405; 204，104; 106，404; 185，205; 187,206或104,421在夹紧系统部件的组件之间以非正式方式连接到以耐磨损方式施加的固体润滑剂层。 一方面，这种具有固体润滑剂的涂层能够显着地改善要彼此连接的夹持系统的部件的摩擦的接合表面的滑动特性。 另一方面，另外受到高表面压力的接合表面表现出改善的腐蚀特性。 这些特性确保了两个夹紧系统部件所需的位置精度，即使在工具或工件支撑系统高速旋转的情况下也是如此。

    Protective cover
    9.
    发明授权
    Protective cover 失效
    防护罩

    公开(公告)号：US5846036A

    公开(公告)日：1998-12-08

    申请号：US927489

    申请日：1997-09-11

    申请人： Haruki Mizoguchi

    发明人： Haruki Mizoguchi

    IPC分类号： B23Q11/08 ,  B23Q13/00 ,  B23B47/00

    CPC分类号： B23Q13/00 ,  Y10S408/71 ,  Y10T279/20 ,  Y10T279/3493 ,  Y10T408/98 ,  Y10T409/30392

    摘要： A protective cover comprising a tool covering portion and a pressure contact tube portion. The pressure contact tube portion is formed on its periphery with a multiplicity of resilient pieces. When the pressure contact tube portion is fitted over a front end portion of a tool holder, the resilient pieces come into pressure contact with a cylindrical case and a chucking nut, both of the tool holder, whereby the protective cover is securely attached to the tool holder.

    摘要翻译： 一种保护盖，包括工具覆盖部分和压力接触管部分。 压力接触管部分在其周边上形成有多个弹性件。 当压力接触管部分装配在工具架的前端部分上时，弹性件与工具架的圆柱形壳体和夹紧螺母压力接触，由此保护盖牢固地附接到工具 持有人

    Universal tool holding device for use with a power-driven, rotatable spindle machine
    10.
    发明授权
    Universal tool holding device for use with a power-driven, rotatable spindle machine 失效
    通用工具夹持装置，用于动力驱动的可旋转主轴机床

    公开(公告)号：US5782591A

    公开(公告)日：1998-07-21

    申请号：US648922

    申请日：1996-05-16

    申请人： Daniel Wilkinson, Jr.

    发明人： Daniel Wilkinson, Jr.

    IPC分类号： B23B31/26 ,  B32C1/02

    CPC分类号： B23B31/266 ,  Y10S408/71 ,  Y10T279/17299 ,  Y10T279/20 ,  Y10T408/95 ,  Y10T409/303752 ,  Y10T409/309408

    摘要： An apparatus and method for securely, mechanically retaining an elongated tool holding arbor in the tapered bore formed in the spindle of a conventional, rotatable, power driven spindle machine. The arbor is mechanically secured to the spindle by bridging it to a key via a threaded fastener. The arbor includes a longitudinal hole formed therethrough having at least first and second concentric passageways of different diameters. The rectangularly shaped key is sized to be operatively received within and set upon shoulders formed by first and second diametrically opposed openings formed through the spindle. The key includes a tapped hole formed centrally, transversely therethrough. The arbor may be inserted into the spindle's bore, and a fastener having an enlarged head and a threaded shaft may be inserted through the arbor's hole with the threaded shaft passing freely through both first and second passageways, and the head passing through the first passageway but not the second. An allen head wrench may then be inserted through the arbor's hole until it engages the head of the fastener. By rotating the wrench clockwise, the threaded shaft portion will engage the tapped hole formed through the key, thereby bridging the arbor to the key. The wrench should be continuously rotated until the key and arbor are mechanically secured to the maximum extent possible.

    摘要翻译： 一种用于将常规可旋转的动力驱动的主轴机床中形成的锥形孔中的细长工具保持心轴牢固机械地保持的装置和方法。 心轴通过螺纹紧固件将其桥接到钥匙而机械地固定到主轴。 心轴包括穿过其形成的纵向孔，其具有至少具有不同直径的第一和第二同心通道。 矩形形状的键的尺寸设计成可操作地容纳在通过主轴形成的第一和第二直径相对的开口形成的肩部内并设置在肩部上。 钥匙包括中心横向形成的螺纹孔。 心轴可以插入主轴的孔中，并且具有扩大头部和螺纹轴的紧固件可以穿过心轴孔插入，螺纹轴自由地穿过第一和第二通道，并且头部穿过第一通道但是头部 不是第二个。 然后可以将内六角扳手插入通过心轴的孔直到其接合紧固件的头部。 通过顺时针旋转扳手，螺纹轴部分将接合通过键形成的螺纹孔，从而将心轴桥接到键。 扳手应连续旋转，直到钥匙和心轴在最大程度上机械固定。