Roundness measuring device, method and program for measuring roundness
    91.
    发明申请
    Roundness measuring device, method and program for measuring roundness 失效
    圆度测量装置,测量圆度的方法和程序

    公开(公告)号:US20080294369A1

    公开(公告)日:2008-11-27

    申请号:US12153340

    申请日:2008-05-16

    Applicant: Tsukasa Kojima

    Inventor: Tsukasa Kojima

    CPC classification number: G01B21/045 G01B5/201

    Abstract: A roundness measuring device includes: an eccentric position calculation unit calculating, based on a measured distance and a measured angle, a distance between a axis of the measured object and a rotation axis as an eccentric distance, and calculating an angle formed between the detection line and a line segment connecting the rotation axis and the axis of the measured object as an eccentric angle; and a measurement correction unit correcting the measured distance based on the eccentric distance, the eccentric angle, the measured angle, a radius of the measured object, and a length from the center to the surface of the detector unit, and correcting the measured angle by adding a correction angle to the measured angle, the correction angle being formed between the detection line and a line segment connecting the rotation axis and a contact point where the measured object and the detector unit come in contact with one another.

    Abstract translation: 圆度测量装置包括:偏心位置计算单元,基于测量的距离和测量的角度,将测量对象的轴线与旋转轴线之间的距离作为偏心距离计算,并且计算检测线 以及将测量对象的旋转轴和轴线连接成偏心角的线段; 以及测量校正单元,基于偏心距离,偏心角度,测量角度,测量对象的半径以及从检测器单元的中心到表面的长度来校正测量的距离,并且将测量的角度由 在测量角度上增加校正角,校正角形成在检测线与连接旋转轴线的线段和测量对象与检测器单元彼此接触的接触点之间。

    Method of determining geometric parameters of a wafer
    92.
    发明申请
    Method of determining geometric parameters of a wafer 审中-公开
    确定晶片几何参数的方法

    公开(公告)号:US20080208523A1

    公开(公告)日:2008-08-28

    申请号:US12072196

    申请日:2008-02-25

    CPC classification number: G01B5/02 G01B5/201

    Abstract: A method of determining geometric parameters of a wafer (16) is disclosed. For this purpose, the wafer (16) is inserted in a wafer holder (30). The wafer holder (30) is equipped with at least three mechanical contacting elements (22). The wafer is in mechanical contact with the contacting elements (22). The contacting elements (22) are distributed on the wafer holder (30) in such a way that they define a geometric figure which is configured such that the center point (40) of the wafer (16) comes to lie within the geometric figure. The position of each contacting element (22) is determined. Each desired geometric parameter of the wafer (16) is then calculated from the position of the contacting elements (22).

    Abstract translation: 公开了一种确定晶片(16)的几何参数的方法。 为此,将晶片(16)插入晶片保持器(30)中。 晶片保持器(30)配备有至少三个机械接触元件(22)。 晶片与接触元件(22)机械接触。 接触元件(22)以这样的方式分布在晶片保持器(30)上,使得它们限定几何图形,其被配置为使得晶片(16)的中心点(40)位于几何图形内。 确定每个接触元件(22)的位置。 然后从接触元件(22)的位置计算晶片(16)的每个期望的几何参数。

    Gauge assembly for measuring diameter and total indicated runout
    93.
    发明授权
    Gauge assembly for measuring diameter and total indicated runout 有权
    用于测量直径和总指示的跳动的量规组件

    公开(公告)号:US07197837B1

    公开(公告)日:2007-04-03

    申请号:US11081693

    申请日:2005-03-15

    CPC classification number: G01B5/003 G01B5/08 G01B5/201

    Abstract: The invention is directed to a gauge assembly that is used to measure parameters of camshaft journals or other objects with cylindrical surfaces. The gauge assembly includes two gauges, the first is an air snap gauge and the second a linear variable differential transducer. The air snap gauge is slidingly attached to the base and the second gauge is attached to a base as well. Air resistance measurements, taken through the air snap gauge provide a measure of diameter of the journal while relative linear motion between the base and air snap gauge, measured by the second gauge, provides a measure of journal runout relative to the center axis of the camshaft. Control logic is used to calculate other parameters such as runout of a journal relative to another journal on a common camshaft.

    Abstract translation: 本发明涉及一种用于测量凸轮轴轴颈或具有圆柱形表面的其它物体的参数的量规组件。 量规组件包括两个量规,第一个是气压计,第二个是线性可变差动换能器。 空气压力表滑动地附接到基座,并且第二量规也附接到基座。 通过空气扣式测量仪获得的空气阻力测量提供了轴颈直径的量度,而由第二量规测量的基座和空气卡扣之间的相对直线运动提供了相对于凸轮轴的中心轴线的轴颈跳动的量度 。 控制逻辑用于计算其他参数,例如相对于公共凸轮轴上的另一个轴颈的轴颈的跳动。

    Device for measuring circularity and cylindrical shape
    94.
    发明申请
    Device for measuring circularity and cylindrical shape 失效
    用于测量圆形和圆柱形的装置

    公开(公告)号:US20060085995A1

    公开(公告)日:2006-04-27

    申请号:US11229132

    申请日:2005-09-15

    Inventor: Shozo Katamachi

    CPC classification number: G01B21/045 G01B5/0016 G01B5/201

    Abstract: The invention provides a circularity and cylindrical shape measuring device that can decrease the measurement errors generated due to the weight of a measured workpiece. A circularity and cylindrical shape measuring device (10) is configured such that a rotation axis of a rotary table (30) is positioned on a leg (21) that supports a base table (20) or is positioned on a straight line that connects adjacent legs (21A and 21B).

    Abstract translation: 本发明提供一种圆形和圆柱形形状测量装置,其可以减少由测量的工件的重量产生的测量误差。 圆形和圆柱形测量装置(10)被构造成使得旋转台(30)的旋转轴线位于支撑基台(20)的腿部(21)上,或者位于连接相邻 腿(21 A和21 B)。

    Method of improving RRO of wheel rim
    95.
    发明授权
    Method of improving RRO of wheel rim 失效
    改善轮辋RRO的方法

    公开(公告)号:US06810593B2

    公开(公告)日:2004-11-02

    申请号:US10645558

    申请日:2003-08-22

    CPC classification number: G01M1/326 F16F15/324 G01B5/201

    Abstract: A method of reducing an n-order component of a radial run out (RRO) of a wheel rim is disclosed, wherein an average Y of RRO Y1 and RRO Y2 of the bead seats is obtained around the wheel rim; the peak-to-peak amplitude X of the n-order component of the average Y is obtained; minimum position(s) at which the n-order component becomes minimum is found to determine deep position(s) P on the wheel rim corresponding to the minimum position(s); a corrective tape having a thickness t of 0.1 to 0.5 mm is applied to the bead seat(s) at each deep position P, wherein the length L of the corrective tape is determined by the following precision expression (1) or alternatively simplified expression (2) L0 = R π × n × arcsin ⁡ ( X t × a × 1.3 ) ( 1 ) L0 = 100 × R × X 360 × t × a × n ⁢   ⁢ where ⁢   ⁢ 0

    Abstract translation: 公开了一种减小轮缘的径向耗尽(RRO)的n次分量的方法,其中轮缘周围获得胎圈座的RRO Y1和RRO Y2的平均Y; 获得平均值Y的n阶分量的峰 - 峰幅度X; 发现n阶分量变得最小的最小位置确定对应于最小位置的轮辋上的深位置P; 将厚度t为0.1至0.5mm的校正带施加到每个深度位置P处的胎圈座,其中校正带的长度L由以下精确表达式(1)或替代地简化表达式 2)其中,当将校正带应用于胎圈座中的一个时,“a”为0.5的倍数,当校正带施加到两个胎圈座时,为“1.0” R是胎圈座的圆周长度; 而反正弦的参数的单位是弧度。

    Measuring tools and method for performing measurements in mating machine parts
    96.
    发明申请
    Measuring tools and method for performing measurements in mating machine parts 审中-公开
    用于在配对机器部件中进行测量的测量工具和方法

    公开(公告)号:US20020083608A1

    公开(公告)日:2002-07-04

    申请号:US09972857

    申请日:2001-10-10

    Inventor: Joseph Stephens

    CPC classification number: G01B5/201 G01B5/252

    Abstract: The disclosed tools and method perform measurements of bore parallelism and location in mating machine parts. One of the tools, used to perform measurements on bores in a machine part, includes two platforms separated by risers. The lower of the two platforms has a surface that mimics the mounting surface of a mating machine part. Spindle assemblies mounted on the upper platform are located in precise correspondence with the blue print locations of side-by-side bores in one of the mating machine parts. Each of the spindle assemblies comprises a hollow column receiving a rotatable spindle that carries a dial indicator at its lower end. To perform measurements on the machine part, it is fastened to the underside of the lower platform, and the movable probe of the dial indicator engaging one of the bores, a sweep of the feeler about the bore is performed by turning the spindle. Another tool includes a base with a surface that mimics the mounting flange of a machine part. Carried on the base is a spindle assembly located in precise correspondence with the blue print position of a bore in a mating machine part. With the base of the tool fastened to mounting pad on the mating machine part, the movable probe of a dial indicator fastened to the spindle assembly is swept about a bore in the mating machine part to perform measurements of the location and orientation of the bore.

    Abstract translation: 所公开的工具和方法对匹配机器部件中的孔平行度和位置执行测量。 用于在机器部件中对孔进行测量的工具之一包括由立管分离的两个平台。 两个平台的下部具有模拟配合机器部件的安装表面的表面。 安装在上平台上的主轴组件位于与其中一个配合机器部件中的并排孔的蓝色打印位置精确对应。 每个主轴组件包括容纳可旋转主轴的中空柱,其在其下端承载千分表。 为了在机器部件上进行测量,将其固定到下平台的下侧,并且刻度盘指示器的可移动探头接合其中一个孔,通过旋转主轴来执行围绕孔的触针的扫掠。 另一种工具包括具有模仿机器部件的安装法兰的表面的基座。 在基座上进行的是与配合机器部件中的孔的蓝色打印位置精确对应的主轴组件。 当工具的底座紧固到配合机器部件上的安装垫时,紧固到主轴组件上的千分表的可移动探针围绕配合机器部件中的孔扫过以对孔的位置和取向进行测量。

    Apparatus for checking geometrical features of pieces with rotational
symmetry
    97.
    发明授权
    Apparatus for checking geometrical features of pieces with rotational symmetry 失效
    用于检查具有旋转对称性的部件的几何特征的装置

    公开(公告)号:US5864962A

    公开(公告)日:1999-02-02

    申请号:US863069

    申请日:1997-05-23

    Inventor: Guido Golinelli

    CPC classification number: G01B5/0004 G01B5/02 G01B5/08 G01B5/201 G01B5/207

    Abstract: An apparatus is disclosed for checking the geometric characteristics of mechanical objects having rotational symmetry, such as shafts or bushings. A longitudinal support element defines a longitudinal axis and first reference surfaces, at least one modular coupling element is removably coupled to, and is adjustable longitudinally along, the longitudinal support element and provides second reference surfaces which cooperate with the first reference surfaces to align a linear guide portion transversely of the longitudinal axis. A fastener secures the modular coupling element, which removably supports a gauging device, to the longitudinal support element and a locking/unlocking device cooperates with the gauging device and guide portion for locking the gauging device to the modular coupling element.

    Abstract translation: 公开了一种用于检查具有旋转对称性的机械物体的几何特性的装置,例如轴或衬套。 纵向支撑元件限定纵向轴线和第一参考表面,至少一个模块化联接元件可移除地联接到纵向支撑元件上并且可纵向调节,并且提供与第一参考表面协调以对准线性的第二参考表面 引导部分横向于纵向轴线。 紧固件将可拆卸地支撑测量装置的模块化联接元件固定到纵向支撑元件,并且锁定/解锁装置与测量装置和引导部分配合,用于将测量装置锁定到模块化联接元件。

    Apparatus having a pivoted eddy current probe for detecting flaws in the
inner surface of a hole
    98.
    发明授权
    Apparatus having a pivoted eddy current probe for detecting flaws in the inner surface of a hole 失效
    具有用于检测孔的内表面中的缺陷的枢转涡流探针的装置

    公开(公告)号:US5479834A

    公开(公告)日:1996-01-02

    申请号:US266156

    申请日:1994-06-27

    CPC classification number: G01N27/902 F22B37/003 G01B5/201 G01B5/28 G01B7/28

    Abstract: An apparatus for inspecting the inner surface (8a) of a hole includes a rotor shaft (12) supported rotatably (14, 16) around its lengthwise axis and movably along the axis and a sensor assembly (7) which is linked by a tilting mechanism (1) with the rotor shaft so that it can be inclined with respect to the axis of the rotor shaft and rotates and moves as the rotor shaft rotates and moves. The sensor assembly selectively assumes the upright position in which its axis coaligns with the lengthwise axis of the rotor shaft, which is necessary for inserting the sensor assembly through a hole (9a) into the hole in the object being inspected, and a titled position in which its axis is inclined with respect to the axis of the rotor shaft, which is necessary for scanning the inner surface (8c) of the hole, by tilting mechanism (1). The rotor shaft is connected to a rotating mechanism (3) and a lifting mechanism (2).

    Abstract translation: 用于检查孔的内表面(8a)的装置包括围绕其纵向轴线可旋转地支撑并且沿轴线可移动地支撑的转子轴(12),以及传感器组件(7),其通过倾斜机构 (1)与转子轴相连,使其能够相对于转子轴的轴线倾斜,并随着转子轴转动而移动并移动。 传感器组件选择性地呈现直立位置,在该直立位置,其轴线与转子轴的纵向轴线对准,这是传感器组件通过孔(9a)插入被检查物体中的孔中所必需的,并且标题位置 其轴线相对于通过倾斜机构(1)扫描孔的内表面(8c)所需的转子轴的轴线倾斜。 转子轴连接到旋转机构(3)和提升机构(2)。

    Measurement tool
    99.
    发明授权
    Measurement tool 失效
    测量工具

    公开(公告)号:US5343624A

    公开(公告)日:1994-09-06

    申请号:US935583

    申请日:1992-08-26

    Inventor: Daniel A. Symons

    CPC classification number: G01B5/201

    Abstract: A measurement tool adapted for measuring surfaces of a known desired curvature and specifically grooves, holes, chips, gouges, chafing and/or out of round areas therein. The measurement device is constructed with an attachment member having a curvature matching the "set up" curvature of the part to be measured. The measuring member or probe, is sharpened to permit it to extend through an aperture formed in the attachment member for facilitating its initial setting relative to the attachment member and the surface to be measured. Any movement of the probe during measurement is then a manifestation of a deviation from the original "set up" curvature.

    Abstract translation: 测量工具,其适用于测量已知的所需曲率的表面,特别是凹槽,孔,切屑,气泡,和/或其中的圆形区域。 测量装置由具有与要测量的部件的“设置”曲率相匹配的曲率的附接构件构成。 测量构件或探针被磨削以允许其延伸穿过形成在附接构件中的孔,以便于其相对于附接构件和待测量表面的初始设定。 测量期间探针的任何运动都是与原始“设置”曲率的偏差的表现。

    Hand held ovality gauge
    100.
    发明授权
    Hand held ovality gauge 失效
    手持椭圆度计

    公开(公告)号:US4977682A

    公开(公告)日:1990-12-18

    申请号:US309095

    申请日:1989-02-10

    CPC classification number: G01B5/201

    Abstract: An ovality gauge includes an elongated frame member carrying a roller support arm having a pair of rollers rotatably mounted to the roller support arm and spaced apart from each other. Preferably the rollers are adjustable to various positions. The ovality gauge also includes a moveable contact spaced from the pair of rollers, with the moveable contact and rollers in a plane parallel to the elongated frame member. The moveable contact is connected to an indicator means whereby movement of the moveable contact with respect to the pair of rollers is detected and indicates deviations of a cylindrical member contacting the gauge from perfect roundness.

    Abstract translation: 一个椭圆度计包括一个细长的框架构件,该框架构件承载一个辊支撑臂,该支撑臂具有可旋转地安装到辊支撑臂并彼此间隔开的一对辊。 优选地,辊可调节到各种位置。 椭圆度计还包括与该对辊间隔开的可移动接触件,可移动接触件和辊子在平行于细长框架构件的平面中。 可移动触点连接到指示器装置,从而检测可移动接触件相对于一对辊的移动,并且指示接触测量计的圆柱形构件与完美圆度的偏差。

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