Fine feed system
    21.
    发明授权
    Fine feed system 失效
    细饲料系统

    公开(公告)号:US4577142A

    公开(公告)日:1986-03-18

    申请号:US620222

    申请日:1984-06-13

    CPC分类号: G01D5/02

    摘要: A system for finely feeding a movable member being movable relative to a stationary member.This fine feed system is constructed such that the movable member is provided with a fine feed mechanism, which includes a screwshaft and a nut member threadably coupled to the screwshaft and capable of being suitably clamped against the stationary member. A control device is provided for causing a driving motor to drive the screwshaft on condition that a detector to regulate the relatively movable range between the screwshaft and the nut member is not in operation, while, for causing the driving motor to operate so that the screwshaft and the nut member can return to original relative positions, on condition that the nut member is not clamped against the stationary member. The fine feed of the movable member can be instantaneously performed no matter where the movable member may be in its movable range.

    摘要翻译: 一种用于精细地供给可相对于固定构件移动的可动构件的系统。 这种细进料系统被构造成使得可动构件设置有精细进给机构,该精细进给机构包括螺钉轴和螺母连接到螺钉轴并能够适当地夹紧固定构件的螺母构件。 提供一种控制装置,用于使驱动电动机驱动螺杆轴,条件是调节螺杆和螺母构件之间相对移动范围的检测器不工作,同时为了使驱动电动机工作,使得螺杆轴 并且螺母构件可以在螺母构件没有夹紧固定构件的情况下返回原来的相对位置。 即使可动部件处于可动范围内,可以瞬间进行可动部件的精细供给。

    COORDINATES MEASURING HEAD UNIT AND COORDINATES MEASURING MACHINE
    22.
    发明申请
    COORDINATES MEASURING HEAD UNIT AND COORDINATES MEASURING MACHINE 有权
    坐标测量头单元和坐标测量机

    公开(公告)号:US20120073154A1

    公开(公告)日:2012-03-29

    申请号:US13237025

    申请日:2011-09-20

    IPC分类号: G01B5/008

    CPC分类号: G01B5/016 G01B5/008

    摘要: A coordinates measuring head unit is provided, which is compact, inexpensive, and capable of performing high-precision measurements at high speeds, and facilitates, for example, measurements conducted on machine tools or in-situ measurements on transport lines. The head unit includes: drive means (an X-axis drive section, a Y-axis drive section, and a Z-axis drive section), an integrated housing for accommodating the drive means, and fixture means (fixture surface). The drive means allows a probe to be moved by computer numerical control along a plurality of drive axis, which are orthogonal to each other, and abut against a measuring target to measure the dimensions of the measuring target. The fixture means is provided on one of side surfaces of the housing to attach one of the drive means to a support (a support on a stand secured to a base).

    摘要翻译: 提供了一种坐标测量头单元,其紧凑,便宜,并且能够以高速进行高精度测量,并且有助于例如在机床上进行的测量或在输送线上的现场测量。 头单元包括:驱动装置(X轴驱动部,Y轴驱动部和Z轴驱动部),用于容纳驱动装置的一体式壳体和固定装置(固定面)。 驱动装置允许通过计算机数字控制沿着彼此正交的多个驱动轴移动探针,并且抵靠测量对象来测量测量对象的尺寸。 固定装置设置在壳体的一个侧表面上,以将驱动装置中的一个附接到支撑件(固定在基座上的支架上)。

    COORDINATE MEASURING MACHINE
    23.
    发明申请
    COORDINATE MEASURING MACHINE 有权
    坐标测量机

    公开(公告)号:US20100269361A1

    公开(公告)日:2010-10-28

    申请号:US12765401

    申请日:2010-04-22

    IPC分类号: G01B5/008

    CPC分类号: G01B5/008

    摘要: A coordinate measuring machine has a coordinate measuring machine body and a controller. The coordinate measuring machine body has a probe having a measurement piece and a drive mechanism for driving the probe. The probe has a drive unit for driving the measurement piece. The controller includes a first measuring unit and a second measuring unit. The first measuring unit measures a displacement of the measurement piece driven by the drive unit. The second measuring unit measures a displacement of the probe. The measurement accuracy of the second measuring unit is lower than the measurement accuracy of the first measuring unit.

    摘要翻译: 坐标测量机具有坐标测量机体和控制器。 坐标测量机主体具有探头,该探头具有测量件和用于驱动探头的驱动机构。 探头具有用于驱动测量件的驱动单元。 控制器包括第一测量单元和第二测量单元。 第一测量单元测量由驱动单元驱动的测量件的位移。 第二测量单元测量探头的位移。 第二测量单元的测量精度低于第一测量单元的测量精度。

    Measuring instrument
    24.
    发明授权
    Measuring instrument 有权
    测量仪器

    公开(公告)号:US07721455B2

    公开(公告)日:2010-05-25

    申请号:US12289684

    申请日:2008-10-31

    IPC分类号: G01B7/02

    CPC分类号: G01B3/205

    摘要: A measuring instrument includes a detector that outputs a measured value, a digital display unit, an analog display unit having a plurality of display segments, and a display controller. The display controller includes: a tolerance range display unit that lights or blinks display segments corresponding to a preset tolerance range relative to a preset value; a first determiner that obtains a difference between the present value and a present measured value and determines whether the difference is within an analog display range wider than the tolerance range; a difference display unit that lights a display segment corresponding to the last one or the last two digits of the present measured value when the first determiner determines that the difference is within the analog display range; a second determiner that determines whether the difference is within the tolerance range; and an acceptance or rejection display unit that displays a result determined by the second determiner.

    摘要翻译: 测量仪器包括输出测量值的检测器,数字显示单元,具有多个显示段的模拟显示单元和显示控制器。 显示控制器包括:公差范围显示单元,其相对于预设值点亮或闪烁与预设公差范围相对应的显示段; 第一确定器,其获得当前值和当前测量值之间的差异,并且确定差异是否在比公差范围更宽的模拟显示范围内; 差分显示单元,当第一确定器确定差在模拟显示范围内时,点亮与当前测量值的最后两位数相对应的显示段; 确定差值是否在公差范围内的第二确定器; 以及显示由第二确定器确定的结果的接受或拒绝显示单元。

    Screw measuring method, screw measuring probe, and screw measuring apparatus using the screw measuring probe
    25.
    发明授权
    Screw measuring method, screw measuring probe, and screw measuring apparatus using the screw measuring probe 有权
    螺丝测量方法,螺丝测量探头和使用螺丝测量探头的螺丝测量仪

    公开(公告)号:US07490411B2

    公开(公告)日:2009-02-17

    申请号:US11712491

    申请日:2007-03-01

    IPC分类号: G01B5/08 G01B5/20

    CPC分类号: G01B5/204 G01B7/284

    摘要: A screw measuring apparatus comprising: an internal-dimension measuring unit for obtaining internal-dimension information Dw of a female screw placed on a coordinate measuring machine when the stylus-tip sphere having the diameter selected according to the pitch of the female screw is butted against the screw groove of the female screw; and an effective-diameter calculating unit for obtaining effective-diameter information De of the female screw from the internal-dimension information Dw obtained by the internal-dimension measuring unit, diameter information 2r of the stylus-tip sphere, and thread angle information α and pitch information P of the female screw, by using an effective-diameter calculation expression De=Dw+2r×cosec(α/2)−(P/2)×cot(α/2).

    摘要翻译: 一种螺纹测量装置,包括:内尺寸测量单元,用于当具有根据内螺纹的间距选择的直径的触针尖球体抵靠时,获得放置在坐标测量机上的内螺纹的内尺寸信息Dw 内螺纹的螺纹槽; 以及有效直径计算单元,用于根据由内部尺寸测量单元获得的内部尺度信息Dw,触针尖端球面的直径信息2r和线程角度信息α获得内螺纹的有效直径信息De;以及 通过使用有效直径计算表达式De = Dw + 2rxcosec(α/ 2) - (P / 2)×cot(α/ 2)来调节内螺纹的间距信息P.

    SURFACE PROFILE MEASURING INSTRUMENT
    26.
    发明申请
    SURFACE PROFILE MEASURING INSTRUMENT 有权
    表面型材测量仪器

    公开(公告)号:US20070056176A1

    公开(公告)日:2007-03-15

    申请号:US11469076

    申请日:2006-08-31

    IPC分类号: G01B5/20

    CPC分类号: G01B7/012 G01B5/008 G01B7/008

    摘要: Provided are a measuring section (210) including a vibrating contact-type probe having a measuring force detection circuit (219) which detects a measuring force acting to the contact portion (212); a moving unit (a three-dimensional drive mechanism (300), a vertical movement drive mechanism (220)) that moves the measuring section (210) relative to a workpiece surface (S); and a drive control unit (400) that controls the moving unit based on the magnitude of the measuring force output from the measuring force detection circuit (219). The drive control unit (400) includes: a scanning-measurement control section (410) that moves for scanning the contact portion along the workpiece surface (S) with the measuring force maintained at the designated scanning measuring force; and a touching-measurement control section (420) that conducts touching-measurements on the workpiece surface (S) in a repeated manner, in the measurements the contact portion (212) being adapted to intermittently contact the workpiece surface (S) at a touch detecting measuring force.

    摘要翻译: 提供了一种测量部分(210),包括具有检测作用于接触部分(212)的测量力的测量力检测电路(219)的振动接触型探头; 移动单元(三维驱动机构,300),垂直运动驱动机构(220)),其使所述测量部(210)相对于工件表面(S)移动; 以及基于从测量力检测电路(219)输出的测量力的大小来控制移动单元的驱动控制单元(400)。 驱动控制单元(400)包括:扫描测量控制部(410),用于以维持指定的扫描测量力的测量力沿着工件表面(S)扫描接触部; 以及触摸测量控制部分(420),其以重复的方式在所述工件表面(S)上进行触摸测量,在所述测量中,所述接触部分(212)适于以触摸间歇地接触所述工件表面(S) 检测测量力。

    Width-measuring method and surface texture measuring instrument
    27.
    发明授权
    Width-measuring method and surface texture measuring instrument 有权
    宽度测量法和表面纹理测量仪

    公开(公告)号:US07036238B2

    公开(公告)日:2006-05-02

    申请号:US11018694

    申请日:2004-12-21

    IPC分类号: G01B5/004 G01B5/02 G01B5/20

    CPC分类号: G01B5/201 G01B5/08 G01B5/28

    摘要: A surface texture measuring instrument has a rotary table on which a workpiece is rotatably mounted, a Z-axis slider capable of moving in a Z-axis direction parallel to a rotation axis of the rotary table, an X-axis slider that is held by the Z-axis slider and is advanceable and retractable in an X-axis direction orthogonal to the rotation axis, a first arm that is held by the X-axis slider and is rotatable around a center line parallel to the X-axis, a second arm that is held by the first arm and is advanceable and retractable in a direction orthogonal to the X-axis, and a detector held by the second arm to measure a surface texture of the workpiece.

    摘要翻译: 表面纹理测量仪具有可旋转地安装有工件的旋转工作台,能够平行于旋转工作台的旋转轴线的Z轴方向移动的Z轴滑块,由X​​轴滑块保持的X轴滑块 所述Z轴滑块可在与所述旋转轴正交的X轴方向上前进和后退,所述第一臂由所述X轴滑块保持并且能够围绕平行于所述X轴的中心线旋转;第二臂 臂,其由第一臂保持并且能够在与X轴正交的方向上前进和后退;以及由第二臂保持的检测器,以测量工件的表面纹理。

    Measurement data processor and measurement data processing method
    28.
    发明授权
    Measurement data processor and measurement data processing method 失效
    测量数据处理器和测量数据处理方法

    公开(公告)号:US06829567B2

    公开(公告)日:2004-12-07

    申请号:US10183390

    申请日:2002-06-28

    IPC分类号: G08C1700

    CPC分类号: H04M11/002 G08C17/02

    摘要: A mobile communications terminal having a communicator for transmitting and receiving a signal to/from a base station is connected to a measuring instrument through wireless medium and a cable. A control processing software stored in a memory of the mobile communications terminal is executed. The mobile communications terminal converts the measurement data acquired by measurement of the measuring instrument into the same format as the signal transmitted to and received from the base station and the converted measurement data is read into a controller to store in a storage. The measurement data is transmitted from the communicator to the base station to be stored in a data storage and published on a web site in a manner that third party can check.

    摘要翻译: 具有用于向/从基站发送信号的通信器的移动通信终端通过无线介质和电缆连接到测量仪器。 执行存储在移动通信终端的存储器中的控制处理软件。 移动通信终端将通过测量仪器的测量获取的测量数据转换为与发送到基站的信号相同的格式,并将转换的测量数据读入控制器以存储在存储器中。 测量数据从通信器发送到基站,以存储在数据存储器中,并以第三方可以检查的方式在网站上公布。

    Non-contact surface roughness measuring device
    29.
    发明授权
    Non-contact surface roughness measuring device 有权
    非接触表面粗糙度测量装置

    公开(公告)号:US6163973A

    公开(公告)日:2000-12-26

    申请号:US188144

    申请日:1998-11-09

    CPC分类号: G01B11/303 G01B21/047

    摘要: A non-contact surface roughness-measuring machine is provided which can avoid damage caused by collision with a workpiece and set a non-contact surface roughness probe at an appropriate position relative to a measurement surface of the workpiece. A non-contact surface roughness probe and a touch-signal probe are attached at a tip end of an arm of a coordinate measuring machine. A stylus of the touch-signal probe is protruded relative to a detection surface of the non-contact surface roughness probe, in which the protrusion amount is within an optimum distance of the non-contact surface roughness probe relative to the measurement surface. When the probes are brought close to the workpiece and the touch-signal probe detects contact, the non-contact surface roughness probe is set within the optimum distance relative to the workpiece.

    摘要翻译: 提供了一种非接触式表面粗糙度测量机,其可以避免与工件碰撞造成的损伤,并将非接触表面粗糙度探头设置在相对于工件的测量表面的适当位置。 非接触式表面粗糙度探头和触摸信号探针安装在坐标测量机的臂的末端。 触摸信号探针的触针相对于非接触表面粗糙度探测器的检测表面突出,其中突出量在非接触表面粗糙度探测器相对于测量表面的最佳距离内。 当探头靠近工件并且触摸信号探头检测到接触时,非接触表面粗糙度探头设置在相对于工件的最佳距离内。

    Position calibrating method for optical measuring apparatus
    30.
    发明授权
    Position calibrating method for optical measuring apparatus 有权
    光学测量装置的位置校准方法

    公开(公告)号:US6067165A

    公开(公告)日:2000-05-23

    申请号:US151506

    申请日:1998-09-11

    CPC分类号: G01B11/005 G01B21/042

    摘要: In an optical measuring apparatus so structured as to hold a CCD camera and a laser displacement gauge so that they can be three-dimensionally driven at the same time on a stage, a jig including two straight, non-parallel line segments which can be measured by the CCD camera and the laser displacement gauge in the projection plane along the Z-axis direction is mounted on the stage; the straight line segments are measured in the projection plane by the CCD camera and the laser displacement gauge to obtain formulas of these segments; the obtained formulas are subjected to the arithmetic operation to calculate an offset value of the X and Y plane coordinate centers between the CCD camera and the laser displacement gauge; and the offset value is used as position calibration data of the CCD camera and the laser displacement gauge to perform position calibration of the measurement data.

    摘要翻译: 在如下结构的光学测量装置中,该CCD测量装置被构造为保持CCD相机和激光位移计,使得它们可以在舞台上同时三维地驱动,包括两个可以被测量的直的非平行线段的夹具 通过CCD摄像机和激光位移计在投影平面上沿Z轴方向安装在舞台上; 通过CCD照相机和激光位移计在投影平面中测量直线段以获得这些段的公式; 对所获得的公式进行算术运算,计算CCD摄像机和激光位移计之间的X和Y平面坐标中心的偏移值; 并且偏移值用作CCD相机和激光位移计的位置校准数据,以执行测量数据的位置校准。