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    Systems and methods for joining components by riveting
    4.
    发明授权
    Systems and methods for joining components by riveting 有权

    公开(公告)号：US11548056B2

    公开(公告)日：2023-01-10

    申请号：US16749362

    申请日：2020-01-22

    申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC

    发明人： Pei-chung Wang ,  Susan M. Smyth ,  Bradley J. Blaski ,  Zhongxia Liu

    IPC分类号： B29C65/00 ,  B21J15/02 ,  B21J15/36 ,  B21J15/28 ,  B21J15/14 ,  B29C65/56 ,  B21J15/10

    摘要： A riveting system, for use in mechanically linking adjacent workpieces, including a rivet having a height greater than a sum of thicknesses, measured along a line of riveting, of the workpieces being linked, so that the rivet can pass fully through the workpieces. The system also includes a riveting die, which may be a separate product. The die includes a protrusion extending from a peak toward a transition point; and a trough having a trough surface. The trough surface includes a trough inner wall, extending from the transition point to a trough bottom, and a trough outer wall, extending from the trough bottom to a trough outer edge. The technology also includes computerized systems for comparing a load-displacement profile of riveting to a pre-set profile to determine whether the riveting was performed properly.

    Systems and methods for joining components by riveting
    5.
    发明授权
    Systems and methods for joining components by riveting 有权

    公开(公告)号：US10576532B2

    公开(公告)日：2020-03-03

    申请号：US15355695

    申请日：2016-11-18

    申请人： GM Global Technology Operations LLC

    发明人： Pei-chung Wang ,  Susan M. Smyth ,  Bradley J. Blaski ,  Zhongxia Liu

    IPC分类号： B21J15/02 ,  B21J15/36 ,  B21J15/10

    摘要： A riveting system, for use in mechanically linking adjacent workpieces, including a rivet having a height greater than a sum of thicknesses, measured along a line of riveting, of the workpieces being linked, so that the rivet can pass fully through the workpieces. The system also includes a riveting die, which may be a separate product. The die includes a protrusion extending from a peak toward a transition point; and a trough having a trough surface. The trough surface includes a trough inner wall, extending from the transition point to a trough bottom, and a trough outer wall, extending from the trough bottom to a trough outer edge. The technology also includes computerized systems for comparing a load-displacement profile of riveting to a pre-set profile to determine whether the riveting was performed properly.

    SYSTEMS AND METHODS FOR JOINING COMPONENTS BY RIVETING
    7.
    发明申请
    SYSTEMS AND METHODS FOR JOINING COMPONENTS BY RIVETING 审中-公开

    公开(公告)号：US20200164424A1

    公开(公告)日：2020-05-28

    申请号：US16749362

    申请日：2020-01-22

    申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC

    发明人： Pei-chung Wang ,  Susan M. Smyth ,  Bradley J. Blaski ,  Zhongxia Liu

    IPC分类号： B21J15/02 ,  B21J15/10 ,  B29C65/00 ,  B29C65/56 ,  B21J15/14 ,  B21J15/28 ,  B21J15/36

    摘要： A riveting system, for use in mechanically linking adjacent workpieces, including a rivet having a height greater than a sum of thicknesses, measured along a line of riveting, of the workpieces being linked, so that the rivet can pass fully through the workpieces. The system also includes a riveting die, which may be a separate product. The die includes a protrusion extending from a peak toward a transition point; and a trough having a trough surface. The trough surface includes a trough inner wall, extending from the transition point to a trough bottom, and a trough outer wall, extending from the trough bottom to a trough outer edge. The technology also includes computerized systems for comparing a load-displacement profile of riveting to a pre-set profile to determine whether the riveting was performed properly.