METHOD AND DEVICE FOR ELECTROMAGNETIC SPOT WELDING OF MOULDED PARTS

    公开(公告)号:US20240051236A1

    公开(公告)日:2024-02-15

    申请号:US18267424

    申请日:2021-12-03

    发明人: Maarten LABORDUS

    摘要: A device for electromagnetic spot welding of moulded parts includes a pressurizing body, and first displacing means for moving a pressurizing body against the moulded parts or vice versa to join contact surfaces of the moulded parts to be fused by welding under pressure. The pressurizing body includes an inductor that generates an electromagnetic field in at least the contact surfaces of the moulded parts. A shielding is provided in the pressurizing body around at least a part of the inductor to protect against overheating. A heat sink is provided in the pressurizing body in between the inductor and the pressurizing surface in direct contact with the inductor and the pressurizing surface. The inductor includes cooling means configured for cooling the inductor, the shielding and the heat sink. A method for electromagnetic welding of moulded parts using the device.

    AN INDUCTION HEATING DEVICE
    10.
    发明申请
    AN INDUCTION HEATING DEVICE 审中-公开
    感应加热装置

    公开(公告)号:US20170008225A1

    公开(公告)日:2017-01-12

    申请号:US15039724

    申请日:2014-11-26

    摘要: An induction heating device having two superimposed conductors is provided, comprising a first conductor having a first electrically conducting pattern; a second conductor having a second electrically conducting pattern; wherein the first electrically conducting pattern and the second electrically conducting pattern are: i) connected to an alternating current in use; ii) superimposed thereby resulting in at least one section where the first electrically conducting pattern overlaps the second electrically conducting pattern; and iii) separated by at least a space arranged for accommodating material with an electrically conducting layer, wherein when the alternating current is supplied, the alternating current in the first electrically conducting pattern in a specific section has the same direction as the alternating current of the second electrically conducting pattern in said section.

    摘要翻译: 提供具有两个重叠导体的感应加热装置,包括具有第一导电图案的第一导体; 具有第二导电图案的第二导体; 其中所述第一导电图案和所述第二导电图案是:i)连接到使用中的交流电; ii)叠加,从而产生至少一个部分,其中第一导电图案与第二导电图案重叠; 以及iii)通过至少一个布置成用于容纳具有导电层的材料的空间分开,其中当提供交流电时,特定部分中的第一导电图案中的交流电具有与所述交流电流相同的方向 第二导电图案。