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    DEVICE FOR DETECTING CONCAVE-CONVEX OF FLANGE FACE OF WHEEL
    2.
    发明申请
    DEVICE FOR DETECTING CONCAVE-CONVEX OF FLANGE FACE OF WHEEL 审中-公开

    公开(公告)号：US20190195611A1

    公开(公告)日：2019-06-27

    申请号：US15887121

    申请日：2018-02-02

    申请人： CITIC Dicastal CO., LTD.

    发明人： Huiying Liu ,  Yuexin Lu

    IPC分类号： G01B5/20 ,  G01B3/00

    CPC分类号： G01B5/20 ,  G01B3/002

    摘要： A device for detecting concave-convex of a flange face of a wheel is composed of a frame, a jacking cylinder, lower guide posts, a lifting table, a support column, an inner ring adjusting cylinder I, an inner ring guide rail, an inner ring adjusting cylinder II, an inner ring sliding block I, an inner ring sliding block II, an electric cylinder I, an electric cylinder II, a detection bar I, a detection bar II, piezoelectric sensors, an outer ring adjusting cylinder I, an outer ring adjusting cylinder II, an outer ring guide rail I, an outer ring guide rail II, an outer ring sliding block I, an outer ring sliding block II, an electric cylinder III, an electric cylinder IV, a detection bar III, a detection bar IV and the like.

    METHOD FOR CONTROLLING SHAPE MEASURING APPARATUS
    4.
    发明申请
    METHOD FOR CONTROLLING SHAPE MEASURING APPARATUS 审中-公开

    公开(公告)号：US20180216924A1

    公开(公告)日：2018-08-02

    申请号：US15873178

    申请日：2018-01-17

    申请人： MITUTOYO CORPORATION

    发明人： Takashi NODA

    IPC分类号： G01B5/016 ,  G01B21/04 ,  G01B5/20

    CPC分类号： G01B5/016 ,  G01B5/008 ,  G01B5/012 ,  G01B5/20 ,  G01B21/045 ,  G01B21/047

    摘要： A shape measuring apparatus includes a probe head that changes its posture by rotational motion of a first drive axis and a second drive axis, and a coordinate measuring machine that three-dimensionally displaces a location of the probe head by three translation axes (a third drive axis, a fourth drive axis, and a fifth drive axis). The location of a measurement tip is given by coordinate values of the third to fifth drive axes, and the posture of a probe head is given by a first rotating angle α and a second rotating angle β. An intersection point between a first rotation axis and a second rotation axis is set as a rotation center Q. An interpolation point in each control period is calculated for each of the first to fifth drive axes.

    FLATNESS MEASURING DEVICE
    5.
    发明申请
    FLATNESS MEASURING DEVICE 审中-公开

    公开(公告)号：US20180120078A1

    公开(公告)日：2018-05-03

    申请号：US15404776

    申请日：2017-01-12

    申请人： INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

    发明人： Chun-Hsien Chen ,  Shu-Ping Dong ,  Tapilouw Abraham MARIO

    IPC分类号： G01B5/20 ,  G01B3/18

    CPC分类号： G01B5/20 ,  G01B3/18 ,  G01B5/30 ,  G01B11/306 ,  G01B21/30

    摘要： A flatness measurement device includes a movement platform, a standard component, a first flatness measuring device, a second flatness measuring device and a processor. The movement platform is used for driving a to-be-measured object to move. The standard component and the movement platform move together. The first flatness measuring device is used for measuring a first flatness information of the to-be-measured object when the to-be-measured object moves. The second flatness measuring device is used for measuring a second flatness information of the standard component when the standard component moves. A flatness information of the to-be-measured object is obtained by deducting the second flatness information from the first flatness information by the processor.

    Mistake proof contour gauge
    6.
    发明授权
    Mistake proof contour gauge 有权

    公开(公告)号：US09933242B2

    公开(公告)日：2018-04-03

    申请号：US14492486

    申请日：2014-09-22

    申请人： Goodrich Corporation

    发明人： Nick Ruegsegger ,  Helperus R. Rautenbach

    IPC分类号： G01B5/20 ,  G01B3/30

    CPC分类号： G01B5/20 ,  G01B3/30

    摘要： A contour gauge may include a fixture with an opening and a first contact on a surface of the fixture. A lacing fixture may be configured to at least partially cover the opening of the fixture. A second contact may be on the lacing fixture. The second contact may correspond to the first contact on the fixture. The fixture may be made from a translucent or transparent material. The first contact may be an electrical contact. The second contact may be a pressure sensitive switch. An output panel including a light may be present on the lacing fixture. The fixture may be made of polymethyl methacrylate.

    Guide rail straightness tester
    7.
    发明授权
    Guide rail straightness tester 有权

    公开(公告)号：US09816796B2

    公开(公告)日：2017-11-14

    申请号：US14877162

    申请日：2015-10-07

    申请人： Wurtec, Incorporated

    发明人： Steven P. Wurth ,  Terry Rodebaugh ,  Douglas Scott

    IPC分类号： G01B5/20

    CPC分类号： G01B5/20

    摘要： A guide rail straightness tester is provided. The guide rail straightness tester includes a first rail clamp assembly attached to a guide rail. An opposing second rail clamp assembly is attached to the guide rail. A sensor assembly is positioned between the first and second rail clamp assemblies and configured for slidable seating on the guide rail. The sensor assembly includes a sensor plate. A line extends from the first rail clamp assembly through an aperture in the sensor plate and is connected to the second rail clamp assembly. The sensor assembly is configured to determine the straightness of the guide rail during movement of the sensor assembly along the guide rail.

    DISTORTION CORRECTION METHOD
    8.
    发明申请
    DISTORTION CORRECTION METHOD 审中-公开

    公开(公告)号：US20170209952A1

    公开(公告)日：2017-07-27

    申请号：US15500273

    申请日：2015-07-21

    申请人： MITSUBISHI HEAVY INDUSTRIES, LTD.

    发明人： Takuma Teramae ,  Shuho Tsubota ,  Seiji Fukumoto

    IPC分类号： B23K9/167 ,  B23K37/04 ,  G01B5/20 ,  B23K31/00

    CPC分类号： B23K9/167 ,  B23K31/00 ,  B23K31/003 ,  B23K37/04 ,  G01B5/20

    摘要： A distortion correction method includes: a reference surface forming process for fabricating a reference surface as a circumferential surface in an outer circumference of a raw pipe having both axial ends to which fitting members are welded; a connecting member installation process for installing a reference surface of the raw pipe in a roller contact member that rotatably supports the raw pipe; a measurement process for measuring a tilt of the fitting member rotating along with the raw pipe by virtue of the roller contact member with respect to an axial direction of the raw pipe; and a distortion correction process for performing TIG welding for a weld portion between the raw pipe and the fitting member on the basis of a result of the measurement in the measurement process to correct the tilt of the fitting member with respect to the axial direction of the raw pipe.

    Measuring dimensional characteristics of a production part
    9.
    发明授权
    Measuring dimensional characteristics of a production part 有权

    公开(公告)号：US09658085B2

    公开(公告)日：2017-05-23

    申请号：US14611872

    申请日：2015-02-02

    申请人： MESSIER-BUGATTI-DOWTY

    发明人： Jean-Benoit Dastugue ,  Jean-Claude Couchinave ,  Xavier Elizalde

    IPC分类号： G01D11/00 ,  G01B21/00 ,  G01B5/12 ,  G01B5/20 ,  G01B5/25

    CPC分类号： G01D11/00 ,  G01B5/12 ,  G01B5/20 ,  G01B5/25 ,  G01B21/00

    摘要： A measuring tool (1) for measuring dimensional characteristics (D) of a production part (2). The tool (1) comprises a unit (3a, 3b) for positioning the measuring tool (1) relative to the part (2) and at least one measuring apparatus (4a, 4b) mechanically linked to the positioning unit (3a, 3b) by a mechanical link (5). The positioning unit (3a, 3b) comprises a first centring device (6a) for coming into contact against an inner surface (7a) of a first bore (22a1) of the production part (2) and a second centring device (6b) for coming into contact against an inner surface (7b) of a second bore (22b1) of the production part (2), the first and second bores (22a1, 22b1) being coaxial. The mechanical link (5) allows the relative displacement of the measuring apparatus (4a, 4b) relative to the first and second centring devices (6a, 6b).