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1. 发明授权

US07469484B2 Device and method for the centrally tightening rotatingly drivable parts 失效
标题翻译：用于集中拧紧旋转驱动部件的装置和方法
公开(公告)号：US07469484B2
公开(公告)日：2008-12-30
申请号：US10538539
申请日：2003-12-03
申请人： Uwe Marquart
发明人： Uwe Marquart
IPC分类号： G01B5/25 , B23B31/36
CPC分类号： B23B31/36 , B23Q3/183 , B23Q3/186 , B23Q17/2216 , B24B3/02 , B24B3/24 , B24B19/04 , B24B41/067 , Y10T279/1274 , Y10T279/14 , Y10T279/19 , Y10T279/1906 , Y10T279/21 , Y10T279/26 , Y10T279/29 , Y10T409/304312
摘要： A device and a method are disclosed for centrally tightening rotatingly drivable parts. The device comprises at least three units for clamping and adjusting a part, wherein at least two of the units comprise an actuator allowing controlled adjustment in radial direction according to a control value. A measuring device is provided to detect deviations of the part from concentricity with respect to a rotary drive axis. A computer is used for controlling the actuators to effect concentricity of the part, the computer being responsive to deviations from concentricity detected by said measuring device.
摘要翻译：公开了用于集中紧固旋转驱动部件的装置和方法。该装置包括用于夹紧和调节零件的至少三个单元，其中至少两个单元包括致动器，其允许根据控制值在径向方向上受控调节。提供测量装置以检测零件相对于旋转驱动轴线的同心度的偏差。计算机用于控制致动器以实现部件的同心度，计算机响应于由所述测量装置检测到的同心度的偏差。

2. 发明授权

US07365924B1 Sight tube pivot assembly 失效
标题翻译：视管枢轴组件
公开(公告)号：US07365924B1
公开(公告)日：2008-04-29
申请号：US11295810
申请日：2005-12-08
申请人： James A. Millett
发明人： James A. Millett
IPC分类号： G02B7/02 , G02B7/00 , G02B23/00 , F41F1/00 , F41G1/38
CPC分类号： F41G1/08 , F41G1/38 , F41G1/42 , G02B7/02 , Y10T279/14 , Y10T279/26
摘要： An improved aiming tube pivot assembly for use in a sighting and/or aiming apparatus which comprises an aiming tube axially mounted within an outer tube (or housing). A support ring supports the aiming tube within the outer tube in a gimbal-like arrangement by means of ball bearings and set screws. The ball bearings are secured intermediate the aiming tube and the support ring via apertures in the outer tube. The set screws are threadedly mounted in the support ring and engage the outer surface of the outer tube. A movable cover tube can be mounted on the outer tube and substantially encloses the end of the outer tube and the support ring.
摘要翻译：一种用于瞄准和/或瞄准装置的改进的瞄准管枢转组件，其包括轴向安装在外管（或壳体）内的瞄准管。支撑环通过球轴承和固定螺丝以万向架状布置在外管内支撑瞄准管。球轴承通过外管中的孔固定在瞄准管和支撑环之间。固定螺丝螺纹安装在支撑环中并与外管的外表面接合。可移动盖管可以安装在外管上并且基本上包围外管和支撑环的端部。

3. 发明申请

US20070057474A1 Chuck for angular offset woodturning 失效
标题翻译：卡盘用于角度偏移木材翻转
公开(公告)号：US20070057474A1
公开(公告)日：2007-03-15
申请号：US10564261
申请日：2004-07-14
申请人： Bruce Leadbeatter
发明人： Bruce Leadbeatter
IPC分类号： B23B31/02
CPC分类号： B23B31/34 , B23Q3/02 , B27C7/04 , Y10T82/2561 , Y10T279/13 , Y10T279/14 , Y10T279/25
摘要： A chuck (1) for angular offset woodturning comprising a first member (2) adapted to be secured to a lathe, and a second member (3) adapted to support a work piece and secured to the first member in such that the second member is oriented with respect to the first member between at least two configurations. The first member having a first axis (4) coaxial with an axis of rotation of the lathe and the second member having a second axis (5), and in one of the co, nfigurations the second axis is coaxial with the first axis, and in the other configuration the second axis is angularly offset. The chuck further comprises releasable fastening means (12) incorporating alignment members allowing the second member to be secured in one of the two configurations and that in the other configuration the second axis lies relative to said first axis at one of a number of predetermined angular offsets.
摘要翻译：一种用于角偏移木筏的卡盘（1），包括适于固定到车床上的第一构件（2）和适于支撑工件并固定到第一构件的第二构件（3），使得第二构件在至少两个配置之间相对于第一个成员定向。所述第一构件具有与所述车床的旋转轴线同轴的第一轴线（4），并且所述第二构件具有第二轴线（5），并且在所述辅助配置中的一个中，所述第二轴线与所述第一轴线同轴，并且在另一构造中，第二轴线成角度地偏移。卡盘还包括可释放的紧固装置（12），其包括对准构件，允许第二构件以两种构型之一固定，并且在另一构型中，第二轴线相对于所述第一轴线以多个预定的角度偏移。

4. 发明授权

US4966375A Lathe chuck for offecenter workpiece rotation 失效
标题翻译：用于离心工件旋转的车床卡盘
公开(公告)号：US4966375A
公开(公告)日：1990-10-30
申请号：US387173
申请日：1989-07-28
申请人： Gunter H. Rohm , Manfred Kolmberger
发明人： Gunter H. Rohm , Manfred Kolmberger
IPC分类号： B23B31/10 , B23B5/22 , B23B31/12 , B23B31/30 , B23B31/36
CPC分类号： B23B31/36 , B23B31/12 , Y10T279/14 , Y10T279/18 , Y10T279/1973 , Y10T279/24 , Y10T279/243 , Y10T279/25
摘要： A chuck has a chuck body generally centered on and rotatable about a rotation axis, a head displaceable on the chuck body generally perpendicular to the rotation axis, and three jaws angularly generally equispaced on the head about a clamp axis offset from and substantially parallel to the rotation axis. All of these jaws are displaceable on the head generally radially of the clamp axis. An actuator is connected to the jaws for synchronously displacing same generally radially toward and away from the clamp axis. The actuator includes an actuator member displaceable axially in the head and provided with respective actuating surfaces inclined to the clamp axis and engageable with the jaws. Two of the jaws are pivotal about respective jaw axes parallel to the axes and the other jaw is displaceable in a plane substantially including the clamp and rotation axes.
摘要翻译：卡盘具有通常以旋转轴线为中心并且可围绕旋转轴线旋转的卡盘体，大体上垂直于旋转轴线位于卡盘主体上的头部，以及在头部上大致等距于头部周围的夹具轴线偏移并基本上平行于旋转轴。所有这些颚板在头部大致径向地位于夹具轴线上。致动器连接到钳口，用于使其大致径向地同步地朝向和远离夹具轴线移位。致动器包括致动器构件，该致动器构件在头部中可轴向移动并且设置有相对于夹具轴线倾斜并与钳口接合的相应致动表面。两个颚爪关于平行于轴线的相应颚轴枢转，另一个颚板可在基本上包括夹具和旋转轴线的平面中移动。

5. 发明授权

US4836725A Adjustable tool-holder in machine-tools for slot milling 失效
标题翻译：机床铣刀可调刀架
公开(公告)号：US4836725A
公开(公告)日：1989-06-06
申请号：US138453
申请日：1987-12-21
申请人： Anton Horsky , Siegfried Kuhn , Wolf-Dietrich Voss
发明人： Anton Horsky , Siegfried Kuhn , Wolf-Dietrich Voss
IPC分类号： B23C3/28 , B23Q5/04
CPC分类号： B23Q5/046 , B23C3/28 , Y10T279/14 , Y10T409/307672 , Y10T409/308232 , Y10T409/3084
摘要： Lathes usually have only two axes of movement for the tool, namely the directions of the displacement of the saddle and cross rest. Since power-driven tools are increasingly being used, especially in NC lathes, in which radial and axial slotting is performed on the workpiece with end mills, for example, there is a need, for example, to vary the width of the slot by slightly shifting the tool in a third direction perpendicular to the first two directions of movement. Precisely in the case of slotting, no continuous adjustment is necessary, as it would be very costly to achieve mechanically. Instead it is sufficient to be able to reach two or three fixedly specified, changeable positions. This can be achieved by an arcuate movement of the tool which will also contain components of the desired third direction of movement, and this can be achieved mechanically either by rotating a part of the tool head or by an eccentrically configured tool socket.
摘要翻译： PCT No.PCT / EP87 / 00102 Sec。 371日期1987年12月21日 102（e）1987年12月21日日期PCT提交1987年2月24日PCT公布。公开号WO87 / 04959 日期1987年8月27日。刀具通常只有两个工具的运动轴，即鞍座和交叉的位移方向。由于越来越多地使用动力驱动的工具，特别是在NC车床中，例如，在具有端铣刀的工件上进行径向和轴向开槽的情况下，例如需要稍微改变槽的宽度在垂直于前两个运动方向的第三方向上移动工具。正是在开槽的情况下，不需要进行连续调节，因为机械地实现成本很高。相反，能够达到两个或三个固定指定的，可变的位置就足够了。这可以通过工具的弓形运动来实现，其还将包含期望的第三运动方向的部件，并且这可以通过旋转工具头的一部分或通过偏心配置的工具插座而机械地实现。

6. 发明授权

US4730837A Jaw chuck for workpieces having a plurality of processing axes 失效
标题翻译：具有多个处理轴的工件的爪夹具
公开(公告)号：US4730837A
公开(公告)日：1988-03-15
申请号：US811100
申请日：1985-12-19
申请人： Gunter H. Rohm
发明人： Gunter H. Rohm
IPC分类号： B23B31/30 , B23B31/34 , B23B31/36 , B23Q16/06 , B23B31/14
CPC分类号： B23B31/34 , B23Q16/06 , Y10T279/13 , Y10T279/14 , Y10T409/30896
摘要： The chuck has a mounting body with an associated chuck assembly and a pivot device. For clamping of a workpiece at least one chucking jaw can adjustably be swung away from its chuck assembly, and the clamped workpiece, together with the chucking jaws can be turned about a pivot axis which extends perpendicularly with respect to the axis of rotation of the operational spindle of the lathe and with respect to the axes of operation of the workpiece, into pivot positions determined by the directions of the axes of operation. For workpieces with a pair of axes of operation, which are disposed at a distance with respect to one another, the mounting body is comprised of a base member and a turning member. The turning member is journaled for rotation at the base member so as to be able to revolve about a turning axis which extends parallel to the axis of rotation of the operational spindle and which intersects the pivot axis at predetermined distance. The turning member can be locked at the base member in the two turning positions, in which the two axes of operation cross the pivot axis.
摘要翻译：卡盘具有带有相关卡盘组件和枢转装置的安装体。为了夹紧工件，至少一个夹紧爪可以可调节地从其卡盘组件摆动，并且夹紧的工件与夹紧爪一起可以围绕相对于操作旋转轴线垂直延伸的枢转轴线转动车床的主轴和相对于工件的操作轴线转动到由操作轴的方向确定的枢转位置。对于具有相对于彼此间隔设置的一对操作轴的工件，安装体由基部构件和转动构件构成。转动构件被安装在基部构件上以便能够围绕平行于操作主轴的旋转轴线延伸并且以预定距离与枢转轴线相交的转动轴线旋转。转动构件可以在两个操作轴线穿过枢转轴线的两个转动位置处被锁定在基部构件上。

7. 发明授权

US4669741A Power-operated jaw chuck for eccentrically supporting workpieces in a machine tool 失效
标题翻译：用于在机床中偏心支撑工件的电动爪式卡盘
公开(公告)号：US4669741A
公开(公告)日：1987-06-02
申请号：US811101
申请日：1985-12-19
申请人： Gunter H. Rohm
发明人： Gunter H. Rohm
IPC分类号： B23B31/10 , B23B5/22 , B23B31/00 , B23B31/167 , B23B31/177 , B23B31/14
CPC分类号： B23B31/16266 , B23B31/00 , Y10S82/904 , Y10T279/14 , Y10T279/1973 , Y10T279/243
摘要： The power chuck is particularly intended for holding crankshafts. The chuck has a base, a head, and clamping jaws. The head is radially guided with respect to a clamping axis which extends parallel to an axis of rotation. The clamping jaws are connected to a drive piston by way of axially movable wedge members which can be axially displaced in the base. The chuck also has a holding body which is reciprocatingly guided at the base. When considered in transverse direction with respect to its direction of displacement, the holding body has a width which is smaller than the diameter of the base. Parallel thereto and on both sides of the holding body are arranged movably guided counterbalancing elements, and they are each connected by way of a gear wheel in a countercurrent manner to the body. Several clamping jaws are separated into an inner part and an outer part, of which the inner part is guided in the holding body, and the outer part with the wedge member connected to it is guided in the base. Both parts are operatively connected by way of a dovetail slide connection which extends parallel to the direction of displacement of the holding body.
摘要翻译：动力卡盘特别用于保持曲轴。卡盘具有基座，头部和夹紧爪。头相对于平行于旋转轴线延伸的夹紧轴线径向引导。夹爪通过轴向移动的楔形构件连接到驱动活塞，该楔形构件可在基座中轴向移位。卡盘还具有在基座上往复引导的保持体。当在相对于其位移方向的横向方向上考虑时，保持体的宽度小于基部的直径。平行于其并且在保持体的两侧上设置有可移动地引导的平衡元件，并且它们各自以与主体相反的方式通过齿轮连接。多个夹爪被分成内部部分和外部部分，内部部分在保持体中被引导，并且与其连接的楔形部件的外部部分被引导到基部中。两个部件通过燕尾滑动连接可操作地连接，该连接件平行于保持体的移动方向延伸。

8. 发明授权

US4205859A Indexable chuck 失效
标题翻译：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
申请人： London T. Morawski
发明人： London T. Morawski
IPC分类号： B23B31/32 , B23B31/36 , B23Q16/02
CPC分类号： B23Q16/026 , B23B31/32 , B23B31/36 , Y10T279/13 , Y10T279/14
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。

9. 发明授权

US3881735A Workholder 失效
标题翻译：工作人员
公开(公告)号：US3881735A
公开(公告)日：1975-05-06
申请号：US45066674
申请日：1974-03-13
申请人： WARNER SWASEY CO
发明人： JOYCE GLOVER C
IPC分类号： B23Q3/12 , B23B5/18 , B23B5/34 , B24B5/04 , B24B5/42
CPC分类号： B23B31/00 , Y10T82/198 , Y10T279/1258 , Y10T279/1291 , Y10T279/13 , Y10T279/14 , Y10T279/17529 , Y10T279/29
摘要： An improved workholder is utilized to support a crankshaft with one of a plurality of crankpins in axial alignment with the axis of rotation of a spindle. The workholder includes a pot chuck which grips the crankshaft during a grinding operation in which the spindle rotates the crankshaft about a central axis of one of the crankpins. Upon completion of the grinding of one of the crankpins, an index pin is withdrawn from a first index opening in a chuck sleeve and the pot chuck is released. At this time, the crankshaft is held against movement relative to the index opening in the chuck sleeve by a collet chuck. The collet chuck and crankshaft are rotated together about an index axis to move a second crankpin into alignment with the axis of rotation of the spindle. As the second crankpin is moved into alignment with the spindle axis, the index pin is extended into a second index opening in the chuck sleeve to accurately locate the second crankpin relative to the spindle. The collet chuck is operated between an open condition and a closed condition by a piston and cylinder assembly.
摘要翻译：改进的助力器用于支撑曲轴，其中多个曲柄销中的一个与主轴的旋转轴线轴向对准。夹持器包括一个在其中主轴围绕一个曲柄销的中心轴旋转曲轴的研磨操作期间夹紧曲轴的罐卡盘。在完成一个曲柄销的磨削之后，一个分度销从卡盘套筒中的第一个折痕开口中取出，并且该卡盘被释放。此时，曲轴通过夹头卡盘相对于卡盘套筒中的折痕开口保持抵抗运动。夹头卡盘和曲轴围绕分度轴线一起旋转，以使第二曲柄销与主轴的旋转轴线对齐。当第二曲柄销移动到与主轴轴线对准时，分度销延伸到卡盘套筒中的第二折痕开口中，以相对于心轴精确定位第二曲柄销。夹头卡盘通过活塞和气缸组件在打开状态和关闭状态之间运行。

10. 发明授权

US3552756A Radially adjustable tool holder 失效
标题翻译：可放置可调工具夹
公开(公告)号：US3552756A
公开(公告)日：1971-01-05
申请号：US3552756D
申请日：1968-03-06
申请人： ALAN F CHRISTENSEN
发明人： CHRISTENSEN ALAN F
IPC分类号： B23B31/02 , B23B31/34
CPC分类号： B23B31/026 , Y10T279/14
摘要： A RADIALLY ADJUSTABLE TOOL HOLDER WITH A COLLET FOR SECURING A TOOL, AND WITH A SPINDLE MOUNTABLE MEMBER FOR MOUNTING THE COLLET AND TOOL ONTO A SPINDLE. A COLLET CLAMP IS INTERPOSED BETWEEN THE SPINDLE MOUNTABLE MEMBER AND THE COLLET, AND THE CLAMP INCLUDES TWO ADJUSTABLE MEMBERS SO THAT THE COLLECT CAN BE RADIALLY ADJUSTED WITH RESPECT TO THE SPINDLE MOUNTABLE MEMBER AND THUS THE TOOL CAN BE ADJUSTED WITH RESPECT TO THE AXIS OF THE SPINDLE MOUNTABLE MEMBER. THE MOVABLE MEMBERS ARE IN THE FORMS OF TWO SPHERES, AND TOGETHER THEY PROVIDE FOR UNIVERSAL MOVEMENT OF THE TOOL SO THAT THE TOOL CAN BE DISPOSED IN ANY SELECTED POSITION WITH RESPECT TO THE AXIS OF THE SPINDLE MOUNTABLE MEMBER. A CAM AND CAM FOLLOWER ARE COOPERATIVE BETWEEN THE SPINDLE MOUNTABLE MEMBER AND THE COLLET CLAMP FOR THE RADIAL ADJUSTMENT MENTIONED. ALSO, LOCK MEMBERS ARE PROVIDED FOR SECURING THE COLLET CLAMP IN ADJUSTED POSITIONS, AND FOR SECURING THE SPINDLE MOUNTABLE MEMBER ONTO A SPINDLE.

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