SYSTEM FOR MEASURING ROTATIONAL IMBALANCES FOR A BALANCING MACHINE OF A ROTATING WORKPIECE

    公开(公告)号:US20240167904A1

    公开(公告)日:2024-05-23

    申请号:US18511552

    申请日:2023-11-16

    CPC classification number: G01M1/22

    Abstract: A system (1) for measuring rotational imbalances for a rotating workpiece (10) balancing machine is provided, wherein the workpiece (10) defines a rotation and a force (F) determined by imbalances in at least one plane (1a) during rotation, and the system (1) comprises a fixed support (2), a movable support (3) connected to the fixed support (2), configured to allow at least part of the workpiece (10) to be accommodated, and configured to allow micro-movements relative to the fixed support (2) along the plane (1a) proportional to the force (F), sensing means (4) operatively connected to the fixed support (2) and to the movable support (3) and suitable for sensing forces (F), and clamping means (5) loosely constraining to the movable support (3) and to the fixed support (2) in order to permit said relative micro-movements between said movable support (3) and said fixed support (2) exclusively along a predetermined trajectory (5a) lying in said plane (1a), along said predetermined trajectory (5a) and including opposing means (50) realizing a moment opposite to the moment generated by said workpiece (10) when placed on said movable support (3).

    NOVEL LOCKING ASSEMBLY FOR A STREET VEHICLE AND A HELMET, AND METHODS OF USING THE SAME

    公开(公告)号:US20190271377A1

    公开(公告)日:2019-09-05

    申请号:US16290021

    申请日:2019-03-01

    Abstract: Movement device for moving an object along a movement surface, including: a percussion mass and suspension device, connecting the percussion mass to object, moving to move the percussion mass repeatedly along a closed path, a head, constrained to the object, to interfere with the closed path, the percussion mass interfering with the head along an advance line and direction, connection device for connecting the object to the movement surface to create friction between the object and movement surface. The percussion mass interfering with the head causes a reaction force exceeding the friction, capable of moving the object relative to the movement surface. The percussion mass not interfering with the head along the closed path does not cause reaction forces exceeding the friction, capable of moving the object relative to the movement surface.

    FEELER FOR WORKPIECES BEING MACHINED
    3.
    发明申请
    FEELER FOR WORKPIECES BEING MACHINED 审中-公开
    感觉工作的机器

    公开(公告)号:US20170030697A1

    公开(公告)日:2017-02-02

    申请号:US15292839

    申请日:2016-10-13

    Abstract: Provided is a feeler for workpieces being machined, including a rocking arm configured to feel the workpiece, a first sensor configured to measure the position of the rocking arm and at least one additional sensor operatively connected to the rocking arm and configured to detect external perturbations acting on the feeler.

    Abstract translation: 提供了用于被加工的工件的探测器,包括被配置为感测工件的摇臂,第一传感器被配置为测量摇臂的位置和至少一个附加的传感器,其可操作地连接到摇臂并被配置为检测作用的外部扰动 在感觉上

    Modular structure for temporary exhibitions
    4.
    发明授权
    Modular structure for temporary exhibitions 失效
    临时展览模块化结构

    公开(公告)号:US07971622B2

    公开(公告)日:2011-07-05

    申请号:US12077144

    申请日:2008-03-17

    Abstract: A modular structure (1) for temporary exhibitions which comprises at least one shaft component (2), at least one sheet (3) with at least one fixed end (3a), which is fastened to the shaft component (2) and at least one free end (3b) opposite the fixed end (3a), and a releasable fastening mechanism (11) capable of fixing the free end (3a) to the shaft component (2) and in which the shaft component (2), comprises a rolling device suitable for rolling the sheet (3).

    Abstract translation: 一种用于临时展览的模块化结构(1),其包括至少一个轴部件(2),至少一个具有至少一个固定端部(3a)的片材(3),所述至少一个固定端部(3a)紧固到所述轴部件(2) 与固定端(3a)相对的一个自由端(3b)和能够将自由端(3a)固定到轴部件(2)上的可释放的紧固机构(11),并且其中轴部件(2)包括 用于轧制片材(3)的滚动装置。

    Feeler device for workpieces being machined
    5.
    发明申请
    Feeler device for workpieces being machined 有权
    用于被加工的工件的感应器

    公开(公告)号:US20060026853A1

    公开(公告)日:2006-02-09

    申请号:US11198295

    申请日:2005-08-08

    CPC classification number: B24B49/04

    Abstract: A feeler device (1) of workpieces being machined, in particular for measurement instruments (2) of workpieces being machined on machine tools, of the type comprising a head (7) including control and measurement members, and a pivoting arm (6) extending in an operating position between the head (7) and a workpiece (3) being machined, the pivoting arm (6) comprising a pivot (10), a base portion (11) extending between the head (7) and the pivot (10), and an end portion (12) extending between the pivot (10) and the workpiece (3) being machined, control means (13) of the pivot (10) being provided, to allow movements between the base portion (11) and the end portion (12) in the event of forcing on the end portion (12).

    Abstract translation: 一种被加工的工件的探针装置(1),特别是用于在机床上加工的工件的测量仪器(2),其包括包括控制和测量构件的头部(7)以及延伸 在头部(7)和被加工的工件(3)之间的操作位置中,枢转臂(6)包括枢轴(10),在头部(7)和枢轴(10)之间延伸的基部 )和在所述枢轴(10)和所述工件(3)之间延伸的端部(12)被加工,所述枢轴(10)的控制装置(13)设置成允许所述基部(11)和 所述端部(12)在所述端部(12)上强制的情况下。

    MEASURING HEAD
    6.
    发明申请

    公开(公告)号:US20250116536A1

    公开(公告)日:2025-04-10

    申请号:US18483975

    申请日:2023-10-10

    Abstract: There is provided a measuring head comprising a support frame, an arm extending along a trajectory at least between a first end and a second end and including at least one probe arranged at said first end and suitable for contacting an external body, constraint means configured to loosely bind said frame and said arm in such a manner that said arm is rotatable with respect to said frame about a rotation axis, transversal to said trajectory proportional to displacements defined by the interaction of said probe with said body, and a differential capacitive sensor comprising an emitter integral with said frame and disposed in proximity of said second end, a receiver integral with said second end and a computer operatively connected to the receiver and configured to determine position parameters of the receiver with respect to the emitter from a predetermined reference position value so as to determine the displacements of the probe.

    Balancing device for rotating body

    公开(公告)号:US11300471B2

    公开(公告)日:2022-04-12

    申请号:US16590884

    申请日:2019-10-02

    Abstract: A balancing device is provided, including acquisition device adapted to detect vibratory stresses generated by the rotating body during rotation, in which the acquisition device are configured to allow the detection of vibratory stresses along at least two mutually non intersecting acquisition directions.

    BALANCING DEVICE FOR ROTATING PIECES

    公开(公告)号:US20210379728A1

    公开(公告)日:2021-12-09

    申请号:US17336867

    申请日:2021-06-02

    Abstract: A balancing device for each rotating piece, the rotating piece defining an axis of rotation, the balancing device including: a fixed portion, a mobile portion defining a central axis. The balancing device constrained to the rotating piece so that the central axis substantially coincides with the rotation axis. The balancing device including at least one eccentric mass, rotatable around the central axis and not balanced with respect to the central axis. The balancing device further including apparatus for movement of the eccentric masses, including a magnetic brake and being able to rotate the eccentric masses, with respect to the rotating piece around the central axis.

    Dynamic balancing process and device for a rotating body

    公开(公告)号:US10052740B2

    公开(公告)日:2018-08-21

    申请号:US14425450

    申请日:2013-10-02

    CPC classification number: B24B41/042 G01M1/02 G01M1/22 G01M1/32 G01M1/36

    Abstract: Provided is a balancing device for a rotating body defining an axis of rotation, including a plurality of balancing heads aligned along the axis of rotation, each balancing head including: balancing masses configured to be moved at least along a circumference of movement so as to cancel the unbalance of the rotating body; at least one motor configured to move the balancing masses independently, the balancing masses part of different balancing heads being mutually spaced along the axis of rotation; unbalance detecting means including a plurality of vibration detectors configured to measure the vibrations caused by the unbalance of the rotating body.

    Measurement head for feeler for workpieces being machined
    10.
    发明授权
    Measurement head for feeler for workpieces being machined 有权
    用于被加工的工件的测头的测量头

    公开(公告)号:US08991064B2

    公开(公告)日:2015-03-31

    申请号:US13849175

    申请日:2013-03-22

    CPC classification number: G01B5/08 B24B49/045 G01B7/001 G01B7/12 Y10T29/24

    Abstract: Provided is a measuring head (1) for a feeler (2) of workpieces (3) being machined, including a fixed portion (10) to be secured to an outer fixed support, a movable portion (11) including a constraint element (14) for a feeler arm (4), a rotational hinge (12) adapted to connect the fixed portion (10) to the movable portion (11), wherein the fixed portion (10), movable portion (11) and pivot bearing (12) are of one piece construction.

    Abstract translation: 提供一种用于加工的工件(3)的探测器(2)的测量头(1),包括固定到外部固定支撑件的固定部分(10),包括约束元件(14)的可动部分 ),适于将固定部分(10)连接到可动部分(11)的旋转铰链(12),其中固定部分(10),可动部分(11)和枢转轴承(12) )是一体式的。

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