LASER PROCESSING APPARATUS, METHOD INVOLVING SAME, AND OBJECT PROCESSED THEREBY

    公开(公告)号:EP4406686A1

    公开(公告)日:2024-07-31

    申请号:EP22876849.5

    申请日:2022-09-28

    摘要: The present invention relates to a laser processing apparatus comprising an intelligent optical head, and provides a laser processing apparatus comprising: a laser generation unit; a beam conversion apparatus for adjusting the size or shape of a laser beam generated by the laser generation unit; a beam adjustment unit for adjusting the focal position of the laser beam comprising passed through the beam conversion apparatus; a heat distribution measurement unit for measuring at least one of the surface temperature and the melting temperature of a processing target; a control unit for adjusting or controlling the intensity of the laser beam at the measured temperature of the processing target; and a beam focusing unit for focusing and transmitting the laser beam comprising passed through the beam conversion apparatus to the processing target, and a method including same.

    WORKPIECE LOCATION DETERMATION DEVICE, LASER PROCESSING DEVICE, AND WORKPIECE LOCATION DETERMINATION METHOD

    公开(公告)号:EP4406685A1

    公开(公告)日:2024-07-31

    申请号:EP22872635.2

    申请日:2022-08-24

    发明人: HASHIMOTO, Shogo

    IPC分类号: B23K26/03 B23Q17/24 G05B19/19

    CPC分类号: B23K26/03 G05B19/19 B23Q17/24

    摘要: [Problem] To reduce the length of time required to determine the position of a workpiece.
    [Means to Solve Problem] The present invention includes: an imager 30; a driver 80 that causes the imager 30 to move in a relative manner, with respect to a workpiece W having a planar face Wa, in a planar direction parallel to the planar face Wa; a controller 41 that controls the driver 80 so that the imager 30 moves along a prescribed trajectory T that passes through a plurality of locations in a boundary portion Wb in the planar face Wa in a plan view; a memory storage 42 that stores image information captured by the imager 30 while the imager 30 moves along the prescribed trajectory T, and coordinate information of the imager 30 at a time of capturing each image information; a position determiner 43 that determines the position of the workpiece W in the planar direction corresponding to the boundary portion Wb, on the basis of the image information and the coordinate information stored in the memory storage 42; and an offset determiner 44 that determines an offset of the workpiece W from a reference position S, on the basis of a determination result from the position determiner 43.