A balancing apparatus for rotating bodies, in particular tool-carriers with tools rotating at high speed
    3.
    发明公开
    A balancing apparatus for rotating bodies, in particular tool-carriers with tools rotating at high speed 有权
    以高速旋转的工具平衡装置,用于旋转机构,特别是工具保持器装置

    公开(公告)号:EP1424545A2

    公开(公告)日:2004-06-02

    申请号:EP03026742.1

    申请日:2003-11-21

    IPC分类号: G01M1/36

    摘要: The apparatus (1) comprises at least two balancing rings (10) disposed in axial side by side relationship and coaxial with each other on the rotating body (13) to be balanced. The rings (10) are each unbalanced and rotatable with the rotating body (13), but can each be angularly rotated relative to the latter through positioning means (27). These means may comprise either a gear (29) that can be selectively engaged in rotation with peripheral toothings (28) of the rings (10) when the rotating body (13) is stopped, to bring the rings (10) to a relative angular position to which the situation of balance of the rotating body (13) corresponds, or locking elements to be selectively engaged with peripheral notches in the rings (10) to retain the rings (10) one by one while the rotating body (13) is rotated relative to said rings (10) through such an angle that the angular balance position is achieved.

    摘要翻译: 该装置(1)包括由所述旋转体(13)侧的关系,相互同轴在轴向侧设置在至少两个平衡环(10)进行平衡。 环(10)各自是不平衡的,可旋转的基座与旋转体(13),但每个都可以相对旋转角度后者通过定位装置(27)。 这些装置可以包括要么一个齿轮(29)那样,可以选择性地接合在与当旋转体(13)被停止在环的外周齿部(28)(10),旋转以使环(10)的相对角 位置到哪个旋转体的平衡(13)的情况对应,或锁定元件,以与所述环圆周槽口(10)以保持环(10)一个接一个,而旋转体(13)是选择性地接合 相对通过角的调查旋转到所述环(10)那样的角度平衡位置为止。

    A balancing device for a rotating body in particular for a tool carrier with a tool rotating at high speed
    4.
    发明公开
    A balancing device for a rotating body in particular for a tool carrier with a tool rotating at high speed 审中-公开
    用于旋转体与工具的高速旋转平衡装置,特别是用于一个刀架

    公开(公告)号:EP1219943A2

    公开(公告)日:2002-07-03

    申请号:EP01130380.7

    申请日:2001-12-20

    IPC分类号: G01M1/06

    摘要: The device comprises at least two annular balancing elements (10) each having an unbalance and disposed in axial side by side relationship and coaxial with each other on the rotating body (6) to be balanced. The annular elements (10) are rotatable with the rotating body (6) but can be angularly rotated relative to the body (6) during rotation thereof. For this purpose, at least one pair of nozzles (16) is provided for sending fluid jets, in particular air or cooling liquid jets, tangentially onto the annular elements (10), more specifically onto radial fins of the annular elements (10), to temporarily speed them up or slow them down with respect to the rotating body (6), until reaching of an angular position at which the resultant unbalance vector of the annular elements (10) compensates for the unbalance vector of the rotating body (6).

    摘要翻译: 该装置包括至少两个环形设计平衡元件(10)各自具有在不平衡和通过并排关系在旋转体(6)被平衡在轴向侧设置且相互同轴。 环形设计元件(10)是与旋转体可旋转的基座(6),但它们的相对旋转期间角度地旋转至所述主体(6)即可。 为此目的,至少一对喷嘴(16)被提供用于发送流体射流,特别是空气或冷却液体射流,切向地在环形设计元件(10),更具体地在环形设计元素的径向散热片(10) 暂时加速它们或相对于慢下来到旋转体(6),直至达到在其中环形设计元件(10)的所得到的不平衡矢量补偿旋转体的不平衡矢量的角位置(6)的 ,

    Apparatus and process for balancing a rotating body by material addition
    5.
    发明公开
    Apparatus and process for balancing a rotating body by material addition 有权
    装置和方法,用于通过材料添加平衡的旋转体

    公开(公告)号:EP1148249A2

    公开(公告)日:2001-10-24

    申请号:EP01106887.1

    申请日:2001-03-20

    IPC分类号: F04D29/66

    CPC分类号: F04D29/662

    摘要: An apparatus (1) for balancing a rotating body by material addition is disclosed which comprises dispensing means for supplying a balancing material to be applied to the rotating body, the balancing material consisting in a semifluid product (6) susceptible of being dried, as a not yet polymerised resin, and the apparatus comprising a dispensing unit (7) for dispensing measured quantities (9) of the not yet polymerised resin on the rotating body, and a stabilising unit (14) for catalysing the polymerisation of the resin after dispensing of the same.

    Workpiece-measuring apparatus, in particular for grinding machines
    6.
    发明公开
    Workpiece-measuring apparatus, in particular for grinding machines 有权
    工件测定装置,特别是用于磨床

    公开(公告)号:EP0947290A3

    公开(公告)日:2001-05-02

    申请号:EP99105824.9

    申请日:1999-03-23

    摘要: A measuring apparatus (1) is provided which has two arms (8) connected to a protection casing (6) through fulcrums (9). Associated with the arms (8), externally of the casing (6), are feelers (10) adapted to come into contact with the workpieces (3) and, internally of the casing (6), sensors (11) for measuring the oscillations of the arms (8). Also provided are driving members adapted to exert at least one contact force and one release force tending to rotate the arms (8) in opposite directions and comprising at least one magnet (13) adjacent to the arms (8), magnetic elements (14) supported by the arms (8) and having active faces (14a) facing the magnet (13), and drive elements (15) adapted to selectively vary the polarities of the magnet (13) facing the magnetic elements (14).

    An Apparatus for detecting vibrations in a machine tool
    10.
    发明公开
    An Apparatus for detecting vibrations in a machine tool 有权
    Gerätzur Detektion von Werkzeugmaschineschwingung

    公开(公告)号:EP1645362A1

    公开(公告)日:2006-04-12

    申请号:EP04425542.0

    申请日:2004-07-20

    IPC分类号: B24B41/00 B23Q17/12

    CPC分类号: B23Q17/2404

    摘要: Provided herein is an apparatus for detecting vibrations in a machine tool (1) of the type comprising a rotor portion (2), which is provided with tool members (5) and defines an axis of rotation (2a), the apparatus (1) comprising a sensor assembly (3), which is able to rotate together with the rotor portion (2) and is designed to issue signals correlated to vibrations, and a supporting and amplification device (6) for amplifying said vibrations, which is set between the sensor assembly (3) and the rotor portion (2) and has a rotational asymmetry about the axis of rotation (2a) for any angle smaller than a full circle.

    摘要翻译: 本文提供了一种用于检测机械工具(1)中的振动的装置,其包括设置有工具构件(5)并限定旋转轴线(2a)的转子部分(2),该装置(1) 包括传感器组件(3),其能够与转子部分(2)一起旋转并且被设计成发出与振动相关的信号;以及支撑和放大装置(6),用于放大所述振动 传感器组件(3)和转子部分(2),并且对于小于全圆的任何角度都具有关于旋转轴线(2a)的旋转不对称性。