Probe for three-dimensional measurements
    1.
    发明申请
    Probe for three-dimensional measurements 有权
    探测三维测量

    公开(公告)号:US20060005633A1

    公开(公告)日:2006-01-12

    申请号:US11178706

    申请日:2005-07-11

    IPC分类号: G01N3/08

    CPC分类号: G01B5/012 G01B21/045

    摘要: Touch probe including a fixed part (250), designed to be fastened onto a measuring machine or a machine tool, and a contact feeler (30) that is mobile and orientable on two independent axes (211, 212) along a multiplicity of directions indexed in space. An actuator (300) comprising antifriction rollers and a ball bearing allows the rotation axes (211) to be unlocked and any orientation to be selected with minimized friction. In locked position, the actuator (300) withdraws under the action of return springs (336) so as not to influence the indexing accuracy.

    摘要翻译: 触摸探头,包括设计成被固定在测量机器或机床上的固定部件(250),以及沿着多个指向的两个独立轴线(211,212)上移动和定向的接触探测器(30) 在太空。 包括减摩辊和滚珠轴承的致动器(300)允许旋转轴(211)被解锁,并且以最小的摩擦选择任何取向。 在锁定位置,致动器(300)在复位弹簧(336)的作用下退避,以便不影响分度精度。

    Column for measuring longitudinal dimensions
    2.
    发明授权
    Column for measuring longitudinal dimensions 有权
    用于测量纵向尺寸的柱

    公开(公告)号:US06802135B2

    公开(公告)日:2004-10-12

    申请号:US10314717

    申请日:2002-12-09

    IPC分类号: G01B502

    CPC分类号: G01B5/061

    摘要: Column for measuring longitudinal dimensions (1) comprising: a supporting frame (2), a carriage (3) capable of moving along a measuring axis (z) along the supporting frame, a cable or belt (40) for moving said carriage along said measuring axis, a counterweight connected to said cable or belt so as to move in opposite direction from the carriage, a guiding surface for restricting the counterweight's movements. A play of 1 millimeter is provided between said counterweight and said guiding surface. This play is sufficient to avoid any contact between said counterweight and any guiding surface when said counterweight is displaced vertically.

    摘要翻译: 用于测量纵向尺寸的柱(1)包括:支撑框架(2),能够沿着支撑框架沿着测量轴线(z)移动的托架(3),用于沿着所述支撑框架 测量轴,连接到所述电缆或带的配重,以便与滑架相反的方向移动,用于限制配重运动的引导表面。在所述配重和所述引导表面之间设置1毫米的游隙。 当所述配重垂直移动时,该游戏足以避免所述配重与任何引导表面之间的任何接触。

    Column for measuring longitudinal dimensions
    3.
    发明授权
    Column for measuring longitudinal dimensions 有权
    用于测量纵向尺寸的柱

    公开(公告)号:US06751884B2

    公开(公告)日:2004-06-22

    申请号:US10314835

    申请日:2002-12-09

    IPC分类号: G01B502

    CPC分类号: G01B3/008 G01B5/061

    摘要: Column for measuring longitudinal dimensions (1) comprising: a supporting frame (2), a carriage (3) capable of moving along a measuring axis (z) along the supporting frame, a probe tip (44) connected to said carriage and designed to be brought into contact with the piece to be measured, a motorized driving device of the carriage comprising a cable or belt (40) for moving said carriage along said measuring axis and a driving motor (5), a system for measuring the position of said carriage (3) along said measuring axis. The driving motor drives an upper driving pulley through a reducing gear and a friction element. The motor, the reducing gear and the friction element are all integrated inside the pulley. Advantages: gain of space. Reduction of the number of parts. Reduction of the constraints applied by the driving belt on the carriage.

    摘要翻译: 用于测量纵向尺寸的柱(1)包括:支撑框架(2),能够沿着支撑框架沿着测量轴线(z)移动的托架(3),连接到所述托架的探针尖端(44) 与被测量件接触,所述滑架的电动驱动装置包括用于沿所述测量轴线移动所述滑架的电缆或皮带(40)和驱动电动机(5),用于测量所述测量轴的位置的系统 滑架(3)。驱动电机通过减速齿轮和摩擦元件驱动上驱动滑轮。 电动机,减速齿轮和摩擦元件均集成在滑轮内。优点:增益空间。 减少零件数量。 减少驾驶皮带在滑架上的限制。

    Adjustable probe
    4.
    发明授权
    Adjustable probe 有权
    可调探头

    公开(公告)号:US06907673B2

    公开(公告)日:2005-06-21

    申请号:US10760781

    申请日:2004-01-20

    CPC分类号: G01B5/012

    摘要: Touch-triggered probe comprising a fixed part, designed to be fastened onto a measuring machine or a machine tool, and a mobile contact feeler that can be oriented on two independent axes along a multiplicity of spatial directions. The two axes of the probe comprise each an actuator for unlocking and adjusting the axes. The operation force is reduced as compared with the high effective indexing force by a demultiplying mechanism.

    摘要翻译: 触摸式探头包括设计成固定在测量机或机床上的固定部分,以及可以沿多个空间方向定向在两个独立轴上的移动接触探针。 探针的两个轴线包括用于解锁和调节轴的致动器。 与偏转机构的高有效分度力相比,操作力降低。

    Tool-switching device
    8.
    发明授权
    Tool-switching device 有权
    刀具切换装置

    公开(公告)号:US07282017B2

    公开(公告)日:2007-10-16

    申请号:US11072825

    申请日:2005-03-04

    摘要: Tool-switching device for a machine for measuring coordinates wherein the tool is fastened on the tool-carrier and held by the action of elements exerting an axial force. The locking force is taken over symmetrically by the elements of a Boys connection, which increases the repeatability of the connection; in one embodiment, two pins or spheres are driven by a sliding bushing provided with two “V”-shaped slits or with two lateral gorges. In the subsequent embodiments, the pins are replaced by spheres, by levers or by a stirrup.

    摘要翻译: 用于测量坐标的机器的刀具切换装置,其中工具被紧固在工具架上并通过施加轴向力的元件的作用保持。 锁定力由Boys连接的元件对称地取代,这增加了连接的重复性; 在一个实施例中,两个销或球体由设置有两个“V”形狭缝或两个侧向峡谷的滑动衬套驱动。 在随后的实施例中,销被球体,杠杆或马镫代替。

    Adjustable probe
    10.
    发明授权
    Adjustable probe 失效
    可调探头

    公开(公告)号:US06938353B2

    公开(公告)日:2005-09-06

    申请号:US10760656

    申请日:2004-01-20

    CPC分类号: G01B5/012

    摘要: Touch-triggered probe comprising a fixed part, designed to be fastened onto a measuring machine or a machine tool, and a mobile contact feeler that can be oriented on two independent axes along a multiplicity of spatial directions. The two axes of the probe comprise each an actuator for unlocking and adjusting the axes. The operation force is reduced as compared with the high effective indexing force by a demultiplying mechanism having an increasing transmission ratio, for making easier the operation in unlocked position. The indication elements can easily be read whatever the feeler's orientation.

    摘要翻译: 触摸式探头包括设计成固定在测量机或机床上的固定部分,以及可以沿多个空间方向定向在两个独立轴上的移动接触探针。 探针的两个轴线包括用于解锁和调节轴的致动器。 与通过具有增加的传动比的偏转机构的高有效分度力相比,操作力减小,以使操作更容易在解锁位置。 指示元素可以很容易地被读取,无论触觉的方向如何。