ULTRASONIC WELDING DEVICE
    1.
    发明申请

    公开(公告)号:US20220347786A1

    公开(公告)日:2022-11-03

    申请号:US17245182

    申请日:2021-04-30

    Abstract: An ultrasonic welding apparatus includes a sonotrode comprising a structured working surface that comprises a plurality of apexes, a plurality of nadirs between immediately adjacent ones of the apexes, and planar sidewalls that extend between the nadirs and the apexes, and for each of the apexes the planar sidewalls on either side of the respective apex extend along first and second planes that intersect one another at an acute angle.

    Ultrasonic welding device
    2.
    发明授权

    公开(公告)号:US12109645B2

    公开(公告)日:2024-10-08

    申请号:US18235428

    申请日:2023-08-18

    CPC classification number: B23K20/106 B23K2101/36 B23K2103/12

    Abstract: A method of welding includes providing first and second joining partners, providing a welding apparatus that includes a sonotrode comprising a structured working surface, arranging the first and second joining partners to contact one another, and forming a welded connection between the first and second joining partners by contacting the first joining partner with the structured working surface and vibrating the sonotrode at an ultrasonic frequency, wherein the structured working surface comprises a plurality of apexes, a plurality of nadirs between immediately adjacent ones of the apexes, and planar sidewalls that extend between the nadirs and the apexes, and wherein for each of the apexes the planar sidewalls on either side of the respective apex extend along first and second planes that intersect one another at an acute angle.

    ULTRASONIC WELDING DEVICE
    4.
    发明公开

    公开(公告)号:US20230390859A1

    公开(公告)日:2023-12-07

    申请号:US18235428

    申请日:2023-08-18

    CPC classification number: B23K20/106 B23K2103/12

    Abstract: A method of welding includes providing first and second joining partners, providing a welding apparatus that includes a sonotrode comprising a structured working surface, arranging the first and second joining partners to contact one another, and forming a welded connection between the first and second joining partners by contacting the first joining partner with the structured working surface and vibrating the sonotrode at an ultrasonic frequency, wherein the structured working surface comprises a plurality of apexes, a plurality of nadirs between immediately adjacent ones of the apexes, and planar sidewalls that extend between the nadirs and the apexes, and wherein for each of the apexes the planar sidewalls on either side of the respective apex extend along first and second planes that intersect one another at an acute angle.

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