HIGH-SPEED, 3-D METHOD AND SYSTEM FOR OPTICALLY INSPECTING PARTS
    3.
    发明公开
    HIGH-SPEED, 3-D METHOD AND SYSTEM FOR OPTICALLY INSPECTING PARTS 审中-公开
    零件光学检测3D HIGH SPEED的方法和系统

    公开(公告)号:EP2823289A1

    公开(公告)日:2015-01-14

    申请号:EP13757558.5

    申请日:2013-03-01

    IPC分类号: G01N21/952

    摘要: A high-speed, 3-D method and system for optically inspecting parts are provided. The system includes a part transfer subsystem including a transfer mechanism adapted to support a part at a loading station and transfer the supported part from the loading station to an inspection station at which the part has a predetermined position and orientation for inspection. The system also includes an illumination assembly to simultaneously illuminate an end surface of the part and a peripheral surface of the part. The system further includes a lens and detector assembly to form an optical image of the illuminated end surface and an optical image of the illuminated peripheral surface of the part and to detect the optical images. The system still further includes a processor to process the detected optical images to obtain an end view of the part and a 3-D panoramic view of the peripheral surface of the part.

    CALIBRATION DEVICE FOR USE IN AN OPTICAL PART MEASURING SYSTEM
    6.
    发明公开
    CALIBRATION DEVICE FOR USE IN AN OPTICAL PART MEASURING SYSTEM 审中-公开
    校准装置中使用的光学部件测量系统

    公开(公告)号:EP2203724A1

    公开(公告)日:2010-07-07

    申请号:EP08841902.3

    申请日:2008-09-26

    IPC分类号: G01J1/10

    摘要: A calibration device for use in an optical, part measuring system is provided. The device has a central axis and a plurality of regions which are rotationally symmetric about the axis. The device includes a series of step-shaped portions defining a multi-step region having a plurality of step edges. A profile of the multi-step region contains information for calibrating the system. The device further includes a plurality of cylindrically-shaped portions spaced apart along the axis and defining constant diameter regions containing information for calibrating the system. The device still further includes a frustum-shaped portion defining a pair of spaced, slope edge regions and a sloped region having boundaries marked by the pair of slope edge regions. The frustum-shaped portion has first and second diameters at its boundaries which define a range of diameters of parts capable of being measured in the system.

    METHOD AND SYSTEM FOR OPTICALLY INSPECTING PARTS
    8.
    发明公开
    METHOD AND SYSTEM FOR OPTICALLY INSPECTING PARTS 审中-公开
    方法和系统的零件进行光学检查

    公开(公告)号:EP2710354A1

    公开(公告)日:2014-03-26

    申请号:EP12786466.8

    申请日:2012-05-15

    IPC分类号: G01N21/95

    摘要: A method and system for optically inspecting parts are provided wherein the system includes a part transfer subsystem including a transfer mechanism adapted to receive and support a part at a loading station and to transfer the supported part so that the part travels along a first path which extends from the loading station to an inspection station at which the part has a predetermined position and orientation for inspection. An illumination assembly simultaneously illuminates a plurality of exterior side surfaces of the part with a plurality of separate beams of radiation. A telecentric lens and detector assembly forms an optical image of at least a portion of each of the illuminated side surfaces of the part and detects the optical images. A processor processes the detected optical images to obtain a plurality of views of the part which are angularly spaced about the axis of the part.

    METHOD AND SYSTEM FOR OPTICALLY INSPECTING PARTS
    10.
    发明公开
    METHOD AND SYSTEM FOR OPTICALLY INSPECTING PARTS 审中-公开
    方法和系统部件的光学检测

    公开(公告)号:EP2203711A1

    公开(公告)日:2010-07-07

    申请号:EP08797734.4

    申请日:2008-08-13

    IPC分类号: G01B11/00

    摘要: A method and system for optically inspecting parts are provided. The method includes the step of supporting a part along a measurement axis. The method includes scanning the part with an array of spaced planes of radiation so that the part occludes each of the planes of radiation at spaced locations along the axis to create a corresponding array of unobstructed planar portions of the planes of radiation. Each of the unobstructed planar portions contains an amount of radiation which is representative of a respective geometric dimension of the part. The method still further includes measuring the amount of radiation present in each of the unobstructed planar portions to obtain measurement signals. The method includes processing the measurement signals to obtain raw data. The method further includes providing calibration data and processing the calibration data and the raw data to obtain measurements of the part.