Compensating Chuck
    1.
    发明申请
    Compensating Chuck 审中-公开
    补偿卡盘

    公开(公告)号:US20150352642A1

    公开(公告)日:2015-12-10

    申请号:US14360111

    申请日:2013-11-14

    申请人: Volker Henke

    发明人: JENS MEYER

    IPC分类号: B23B31/177

    摘要: A compensating chuck for concentrically clamping workpieces. The chuck has a drive unit having two pairs of entrainment members, wherein the entrainment members are preferably slidingly mounted, are respectively movable in paired relationship, and are so coupled to a respective one of the main jaws that a relative movement of a respective pair causes a synchronous movement of adjacent main jaws and that both a relative movement relative to each other with respectively different movement components and also a synchronous movement of the adjacent entrainment members in the same direction respectively causes a relative movement of adjacent main jaws.

    摘要翻译: 用于同心夹紧工件的补偿卡盘。 卡盘具有具有两对夹带构件的驱动单元,其中夹带构件优选地滑动地安装,分别可以成对的关系移动,并且被联接到相应的一个主夹爪,使得相应的对的相对运动导致 相邻的主颚的同步运动,并且相对于彼此分别具有不同的运动分量的相对运动以及相邻夹带构件在相同方向上的同步运动分别导致相邻主颚的相对运动。

    Machine tool
    2.
    发明授权
    Machine tool 有权
    机床

    公开(公告)号:US08529419B2

    公开(公告)日:2013-09-10

    申请号:US12257035

    申请日:2008-10-23

    IPC分类号: B23Q3/155

    摘要: A machine tool includes: a main spindle adapted to be rotatable with a workpiece chucked thereby; a tool spindle capable of moving in directions of three axes perpendicular to each other and capable of pivoting about one of the axes, the axis being perpendicular to the main spindle; an automatic tool changer adapted to detachably attach a first tool and a chucking unit to the tool spindle, the first tool being used for machining the workpiece chucked by the main spindle, the chucking unit being used for chucking the workpiece; and a tool post having a second tool mounted thereon, the second tool being used for machining the workpiece chucked by the chucking unit attached to the tool spindle.

    摘要翻译: 一种机床包括:主轴,其适于可旋转地与夹持的工件一起旋转; 工具主轴,其能够在彼此垂直的三个轴线的方向上移动并且能够围绕所述轴中的一个枢转,所述轴线垂直于所述主轴; 自动换刀装置,适于将第一工具和夹紧单元可拆卸地附接到工具主轴上,第一工具用于加工由主轴夹紧的工件,夹紧单元用于夹紧工件; 以及具有安装在其上的第二工具的工具柱,所述第二工具用于加工由附接到工具主轴的夹紧单元夹持的工件。

    SPECIMEN HOLDER FOR CLAMPING WORKPIECES
    3.
    发明申请
    SPECIMEN HOLDER FOR CLAMPING WORKPIECES 有权
    用于夹紧工件的样品夹

    公开(公告)号:US20120144927A1

    公开(公告)日:2012-06-14

    申请号:US13378509

    申请日:2010-06-04

    申请人: Franz Ganser

    发明人: Franz Ganser

    IPC分类号: G01N3/02

    摘要: The specimen holder serves for clamping workpieces, in particular for carrying out tests on components and materials in the form of compressive and, particularly, tensile tests. It is provided with two clamping jaws (5, 6), which can be made to move, preferably by hydraulic clamping cylinders (3, 4), are aligned coaxially in relation to each other and clamp the workpiece (2) between them. The two clamping jaws (5, 6) are provided on their side facing away from the work-piece (2) with wedge faces (7, 8), which lie against a wedge piece (9), which can be made to move by means of a likewise fluid-operated synchronization cylinder (10) perpendicularly in relation to the axis of the clamping jaws (5, 6) and in the direction of the test axis (11) of the workpiece (2).

    摘要翻译: 样品架用于夹紧工件,特别是用于以压缩和特别是拉伸试验的形式对部件和材料进行试验。 它设置有两个夹爪(5,6),其可以优选地通过液压夹紧缸(3,4)而相对于彼此同轴地对准并且夹紧在它们之间的工件(2)。 两个夹爪(5,6)在其背离工件(2)的一侧设置有楔形面(7,8),楔形面(7,8)位于楔形件(9)上,该楔面可以使其移动 相对于夹爪(5,6)的轴线和工件(2)的测试轴线(11)的方向垂直地相同的流体操作的同步气缸(10)的装置。

    Fluid actuated chuck
    5.
    发明授权
    Fluid actuated chuck 失效
    流体致动卡盘

    公开(公告)号:US06299179B1

    公开(公告)日:2001-10-09

    申请号:US08983070

    申请日:1998-04-16

    申请人: Dov Sheffer

    发明人: Dov Sheffer

    IPC分类号: B23B31177

    摘要: This invention discloses a chuck apparatus actuated by a fluid including a body, a plurality of master jaws slidably mounted in the body, a fluid driven piston mounted for axial motion relative to the body along an axis, the piston comprising a plurality of bores extending therethrough along bore axes inclined with respect to the axis, and a plurality of shafts, each slidably mounted in one of the plurality of bores and being coupled to one of the master jaws, and wherein axial movement of the piston along the axis causes the plurality of shafts to move and to cause the plurality of master jaws to move therewith.

    摘要翻译: 本发明公开了一种由包括主体的流体致动的卡盘装置,可滑动地安装在主体中的多个主爪,流体驱动的活塞,其被安装成沿着轴线相对于主体轴向运动,活塞包括多个延伸穿过该孔的孔 沿着相对于轴线倾斜的钻孔轴线,以及多个轴,每个轴可滑动地安装在所述多个孔中的一个孔中并且联接到所述主夹爪中的一个,并且其中所述活塞沿着所述轴线的轴向运动使得所述多个 轴移动并使多个主夹爪随之移动。

    Pneumatic chuck assembly
    6.
    发明授权
    Pneumatic chuck assembly 失效
    气动卡盘组件

    公开(公告)号:US06270084B1

    公开(公告)日:2001-08-07

    申请号:US09094808

    申请日:1998-06-15

    IPC分类号: B23B3130

    摘要: A rotary chuck having a chuck body supporting a plurality of clamping jaws for movement between open and closed positions and defining a cylindrical piston chamber containing an axially movable double acting piston coupled to a jaw actuator. A plurality of springs contained within the piston chamber apply biasing force to the piston in one axial direction to urge the jaws toward closed positions. An incrementally adjustable pneumatic control system is operable to apply pressure to the piston in opposition to the springs to reduce the resultant clamping force applied by the jaws in closed position. The control system is also operable to act in consort with the springs to increase the resultant clamping force applied by the jaws in closed position.

    摘要翻译: 一种旋转卡盘,其具有支撑多个夹爪的卡盘体,用于在打开和关闭位置之间运动,并且限定圆柱形活塞室,其包含联接到爪致动器的可轴向移动的双作用活塞。 容纳在活塞室内的多个弹簧在一个轴向方向上向活塞施加偏压力,以将夹爪推向关闭位置。 增量可调的气动控制系统可操作以与弹簧相对地施加压力到活塞,以减小钳口在闭合位置施加的合成力。 控制系统还可操作地与弹簧配合起作用,以增加夹爪在闭合位置施加的合成力。

    Precision chuck
    7.
    发明授权
    Precision chuck 失效
    精密卡盘

    公开(公告)号:US4735422A

    公开(公告)日:1988-04-05

    申请号:US905652

    申请日:1986-09-09

    IPC分类号: B23B31/177 B23B31/16

    摘要: A chuck of the type having a body with a plunger that moves axially and is operably connected with wedges that move the jaws radially in response to movement of the plunger. The body is formed with guide surfaces, which maintain contact with the plunger at all times, and also with bearing surfaces which support peripheral surfaces of the wedges.

    摘要翻译: 该类型的卡盘具有主体,其具有柱塞,其轴向移动并且与楔形件可操作地连接,楔形件响应于柱塞的移动径向地移动夹爪。 主体形成有引导表面,其始终保持与柱塞的接触,并且还具有支撑楔形件周向表面的支承表面。

    Fluid actuated chuck
    8.
    发明授权
    Fluid actuated chuck 失效
    流体致动卡盘

    公开(公告)号:US4349207A

    公开(公告)日:1982-09-14

    申请号:US207013

    申请日:1980-11-14

    申请人: Anton Fink

    发明人: Anton Fink

    摘要: A fluid actuated chuck is disclosed wherein the piston-cylinder drive assembly is rotationally immobile relative to the chuck body. More particularly, a fluid actuated chuck is disclosed having a cylindrical body adapted to be rotated about its central axis and including radially movable master jaws. An actuator ring is provided which is operatively connected to the master jaws of the chuck body in a manner such that the axial movement of the actuator means effects the radial movement of the master jaws. A reciprocating piston-cylinder drive assembly is rotatably mounted about the chuck body and is capable of generating a force directed axially along the chuck body. A radial thrust bearing is interconnected between the piston-cylinder drive assembly and the actuator ring to transmit the axially directed forces generated by the drive assembly to the actuator ring. In operation, fluid pressure is used to actuate the piston-cylinder drive assembly. The axially directed force generated by the drive assembly is transmitted via the thrust bearing to the actuator ring thereby effecting the radial movement of the master jaws. Since the chuck body is rotated independently of the piston-cylinder drive assembly, rotating or running seals are eliminated.

    摘要翻译: 公开了一种流体致动卡盘,其中活塞 - 气缸驱动组件相对于卡盘主体旋转地固定。 更具体地,公开了一种流体致动卡盘,其具有适于围绕其中心轴线旋转并包括可径向移动的主夹爪的圆柱形主体。 提供致动器环,该致动器环以这样的方式可操作地连接到卡盘主体的主钳口,使得致动器装置的轴向运动影响主钳口的径向移动。 往复活塞 - 气缸驱动组件围绕卡盘体可旋转地安装,并且能够产生沿卡盘主体轴向定向的力。 径向推力轴承在活塞 - 气缸驱动组件和致动器环之间相互连接,以将由驱动组件产生的轴向力传递到致动器环。 在操作中,使用流体压力来致动活塞 - 气缸驱动组件。 由驱动组件产生的轴向力通过推力轴承传递到致动器环,从而实现主夹爪的径向移动。 由于卡盘体独立于活塞 - 气缸驱动组件而旋转,因此消除了旋转或运行的密封件。