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公开(公告)号：EP1846725A1
公开(公告)日：2007-10-24
申请号：EP06720176.4
申请日：2006-02-03
Applicant: Hcc/Kpm Llc
Inventor： KUBE, Samuel, C. , PLEKKER, Albert, A.
Abstract: A linked transport mechanism and method that uses a single source of motive force to synchronously position multiple displaceable sensors of a shape-measuring assembly onto a roll received in a roll grinding machine. At least two sensors (28, 29) are mounted on linear slides on at least one measuring arm (1). The complete shape-measuring assembly includes at least three sensors (27, 28, 29) or measuring points to allow the calculation of the cross-sectional shape of the roll and the extraneous error movement of the roll. At least one measuring arm is connected to a linear guide (4) of the frame (3). The linear motor is connected between the frame and the measuring arms. The linked transport mechanism assures the synchronous accurate positioning of the sensors, each at a fixed angle through the roll center, over the entire range of roll diameters that the grinding machine may receive.
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公开(公告)号：EP1150092A2
公开(公告)日：2001-10-31
申请号：EP01109052.9
申请日：2001-04-11
Applicant: Bidwell Corporation
Inventor： Bidwell, Steven T.
IPC: G01B5/08
CPC classification number: G01B5/201 , G01B5/0004 , G01B5/025 , G01B5/08
Abstract: An adjustable gage comprises a centerline hub (22) and a swing gage (24). The hub (22) includes a body (26) with position jaws (215) adjustably attached thereto, and a central post (28). The gage (24) comprises a pair of parallel slide bars and front and rear blocks slidable along the slide bars. A movable, spring-biased probe (46) is slidably connected to the front block via a rail and carriage bearing apparatus. The probe (46) is operably connected to a probe-movement indicator (62). The rear block has a fixed probe (48). Both probes have end roller bearings (42,44). In use, the ring shaped part (32) to be measured is placed within the position jaws (215), previously adjusted to the approximate inner or outer diameter of the part. Then, the gage (24) is placed over the post (28), with the roller bearings (42,44) coming into contact with the part (32), and the gage (24) is rotated. The probes (46,48) track along the part, with any variances in part diameter showing up on the indicator (62).
Abstract translation: 可调量具包括中心线毂（22）和摆动规（24）。 轮毂（22）包括具有可调节地附接到其上的位置夹爪（215）的本体（26）和中心柱（28）。 量具（24）包括一对平行的滑动杆和沿着滑杆滑动的前后块。 可移动的，弹簧偏压的探针（46）经由轨道和滑架轴承装置可滑动地连接到前部块。 探针（46）可操作地连接到探针运动指示器（62）。 后块具有固定探头（48）。 两个探头都有端滚子轴承（42,44）。 在使用中，要测量的环形部分（32）被放置在预先调节到部件的大致内径或外径的位置夹爪（215）内。 然后，将量规（24）放置在柱（28）上方，其中滚子轴承（42,44）与部件（32）接触，并且量规（24）旋转。 所述探针（46,48）沿着所述部分轨道，部分直径上的任何变化显示在所述指示器（62）上。
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公开(公告)号：EP1071918A1
公开(公告)日：2001-01-31
申请号：EP99914702.8
申请日：1999-04-13
Applicant: Rollomatic S.A.
Inventor： ROLLIER, Michel , TSCHAMPION, Pierre
IPC: G01B5/252
Abstract: An adjustable abutment (14) is automatically brought into contact with the center of the face (6) of a part to be checked (5) thus eliminating all periodic lateral movement of such part (5).
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公开(公告)号：US11846505B2
公开(公告)日：2023-12-19
申请号：US17064818
申请日：2020-10-07
Applicant: Paul R. Baldwin , Deanna R. Preciado , Vincent A. Preciado
Inventor： Paul R. Baldwin , Deanna R. Preciado , Vincent A. Preciado
Abstract: Improvements in a rotor runout and concentricity jig that mimics the runout and/or concentricity of an axle of a vehicle that can be transferred to a rotor. The jig uses discs with high and low points and/or two eccentric tubes. The parts can be adjusted from in-phase to out of phase to duplicate the characteristics of the axle. The adjustments have incremental detents that correspond with the imperfections of the axle to rotor. The position of the rotor is marked on the axle and the rotor to ensure that the rotor is placed onto the axle in the exact same location. The axle and the rotor are cleaned, reinstalled and measured for runout and concentricity. The rotor is then removed and inaccuracies for runout and/or concentricity are transferred to the jig for machining the rotor.
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公开(公告)号：US20180073852A1
公开(公告)日：2018-03-15
申请号：US15689370
申请日：2017-08-29
Applicant: MITUTOYO CORPORATION
Inventor： Tatsuki NAKAYAMA , Yoshiyuki OMORI
IPC: G01B5/20
Abstract: A roundness measuring machine includes: a base; a table rotatable relative to the base; a probe configured to scan a surface of a workpiece mounted on the table; a motor configured to rotate the table; and a control device configured to control a rotation of the motor. The control device includes: a starting current detector configured to detect a starting current of the motor; and an acceleration/deceleration time setting unit configured to detect at least one of acceleration time and deceleration time for the motor in accordance with the starting current. The roundness measuring machine can suitably set the acceleration time and the deceleration time for the motor corresponding to the inertia moment of the workpiece mounted on the table.
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Patent Agency Ranking
公开(公告)号：US09797757B2
公开(公告)日：2017-10-24
申请号：US14760097
申请日：2014-01-16
Applicant: SNECMA
Inventor： Bernard Philippe Jacques Paillarse
IPC: G01D11/02 , G01B11/24 , G01M15/14 , G01D11/16 , G01B5/12 , G01B5/20 , G01B7/13 , G01B7/28 , G01B11/12
CPC classification number: G01D11/02 , G01B5/12 , G01B5/201 , G01B7/13 , G01B7/282 , G01B11/12 , G01B11/24 , G01B11/2408 , G01D11/16 , G01M15/14
Abstract: A sensor is placed on a plate lowered into the hollow of the shaft and guided by taut wires between a lower attachment device and an upper motorized winder. The deformations, responsible for measurement errors and caused either by static deformations, produced by the weight or poor construction of the apparatus, or by vibrations, are to a large extent eliminated.
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公开(公告)号：US09297631B2
公开(公告)日：2016-03-29
申请号：US14079782
申请日：2013-11-14
Applicant: Mitutoyo Corporation
Inventor： Takeshi Hagino , Yuichiro Yokoyama , Yutaka Kuriyama
CPC classification number: G01B5/22 , G01B5/0004 , G01B5/201
Abstract: A spherical-form measuring apparatus includes a turntable 5, a holding unit 10 for holding the sphere 20, and a probe 6 for measuring a contour of a sphere part 22 of the sphere 20. The holding unit 10 includes a base part 12, a vertical holding part 14 and an inclined holding part 16 which are placed at separate positions on the base part 12. The vertical holding part 14 holds the stem part 24 of the sphere 20 with it set in a direction perpendicular to the turntable 5. The inclined holding part 16 holds the stem part 24 with it set in a direction at an angle. The vertical and inclined holding part 14, 16 are disposed such that their axial lines meet at an intersection point P and such that the distance from the point P to the vertical holding part 14 agrees with the distance from the point P to the inclined holding part 16.
Abstract translation: 球形测量装置包括转台5，用于保持球体20的保持单元10和用于测量球体20的球体部分22的轮廓的探针6.保持单元10包括基部12， 垂直保持部14和倾斜保持部16，其设置在基部12上的分离位置。垂直保持部14将球体20的杆部24保持在与转台5垂直的方向。倾斜 保持部16将杆部24保持在一定角度的方向。 垂直倾斜保持部14,16被设置为使得它们的轴线在交点P处相交，使得从点P到垂直保持部14的距离与从点P到倾斜保持部分的距离一致 16。
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公开(公告)号：US20150354994A1
公开(公告)日：2015-12-10
申请号：US14760097
申请日：2014-01-16
Applicant: SNECMA
Inventor： Bernard Philippe Jacques PAILLARSE
CPC classification number: G01D11/02 , G01B5/12 , G01B5/201 , G01B7/13 , G01B7/282 , G01B11/12 , G01B11/24 , G01B11/2408 , G01D11/16 , G01M15/14
Abstract: A sensor is placed on a plate lowered into the hollow of the shaft and guided by taut wires between a lower attachment device and an upper motorised winder. The deformations, responsible for measurement errors and caused either by static deformations, produced by the weight or poor construction of the apparatus, or by vibrations, are to a large extent eliminated.
Abstract translation: 将传感器放置在下降到轴的中空部分中的板上，并通过在下部附接装置和上部电动卷绕机之间的拉紧导线引导。 由重量或设备结构不良或振动引起的静态变形引起的测量误差的变形在很大程度上被消除。
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公开(公告)号：US09121685B2
公开(公告)日：2015-09-01
申请号：US13548608
申请日：2012-07-13
Applicant: Wally Pipp
Inventor： Wally Pipp
Abstract: A circumference measuring gauge for measuring an item is shown and described. The circumference measuring gauge may include a base, a fixture displaceably positioned on the base, the fixture capable of securing the item, and a measuring member having first and second ends, the first end fixed to the base and the second end fixed to the fixture, where the measuring member circumscribes the item. The circumference measuring gauge may also include a biasing member secured to the fixture, wherein the biasing member applies a predetermined force to the measuring member.
Abstract translation: 示出并描述了用于测量物品的圆周测量计。 圆周测量计可以包括基座，可移动地定位在基座上的固定装置，能够固定物品的固定装置，以及具有第一和第二端的测量构件，第一端固定到基座，第二端固定到固定装置 ，其中测量构件限定该物品。 圆周测量计还可以包括固定到固定装置的偏置构件，其中偏置构件向测量构件施加预定的力。
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190.发明授权公开(公告)号：US09109872B2
公开(公告)日：2015-08-18
申请号：US13811375
申请日：2011-07-07
Applicant: Fausto Candiani , Paolo Gaboardi , Claudio Trevisan , Flavio Stefano Bianchessi
Inventor： Fausto Candiani , Paolo Gaboardi , Claudio Trevisan , Flavio Stefano Bianchessi
CPC classification number: G01B5/08 , B24B49/045 , G01B3/20 , G01B3/303 , G01B5/20 , G01B5/201 , G01B21/042
Abstract: A calibration device for gauges for the measurement of the geometrical characteristics of cylinders, such as the diameter, profile, rotundity and eccentricity errors, wherein such gauges include a pair of movable opposing arms equipped with feelers or sensors at their free ends, includes a pair of abutments reciprocally approachable and/or withdrawable by means of motors until a sample measure is obtained, as desired, within the measuring range of the gauge, on which the calibration device is assembled, revealed by means of measuring means cooperating with the abutments, such that consequently the feelers or sensors are respectively abutted or approached to the abutments to reveal the sample measure.
Abstract translation: 一种用于测量气缸几何特性的量规的校准装置，例如直径，轮廓，圆度和偏心误差，其中这种量规包括在其自由端配备有触发器或传感器的一对可移动的相对臂，包括一对 通过电动机往复平移和/或抽出的台座，直到根据需要在通过与基座配合的测量装置显示校准装置组装的量规的测量范围内获得样品测量值 因此，探测器或传感器分别邻接或接近基台以露出样品测量。
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