VERFAHREN ZUR HERSTELLUNG EINES KNOTENS DURCH SCHWEISSEN MIT SELBER BREITE FÜR ZWEI SCHWEISSUNGEN
    5.
    发明公开
    VERFAHREN ZUR HERSTELLUNG EINES KNOTENS DURCH SCHWEISSEN MIT SELBER BREITE FÜR ZWEI SCHWEISSUNGEN 审中-公开
    用于生产KNOT用自己的大小焊两个焊接

    公开(公告)号:EP3022007A1

    公开(公告)日:2016-05-25

    申请号:EP14739783.0

    申请日:2014-07-10

    摘要: The invention relates to a method for producing a node by welding at least one first stranded wire comprising individual wires to at least one second stranded wire (148) comprising individual wires, the stranded wires being of different materials, in a compression chamber with adjustable height and width of an ultrasonic welding device, the width being adjusted by means of at least one lateral slide (13) and the height by changing the distance between a sonotrode (116) and a counter electrode of the ultrasonic welding device, the at least one first stranded wire being welded with a higher specific energy, under a higher pressure or with a greater ultrasonic vibration amplitude than the at least one second stranded wire (148). In order to achieve reproducible welding results, in particular reproducible geometry, tensile strength and peel strength of the node (146), the at least one first stranded wire is laid in the compression chamber and the individual wires are then welded into a partial node (146), the width (B) of the compression chamber being adjusted such that the partial node (146) completely covers the bottom of the compression chamber delimited by the sonotrode (116) or by part thereof, then the compression chamber is opened, the at least one second stranded wire (148) is laid in the compression chamber on the partial node (146), and after the compression chamber is closed, the at least one second stranded wire (148) is welded to the partial node (146), the width of the compression chamber being equal to width B.

    摘要翻译: 本发明涉及一种用于通过焊接至少一个第一绞线包括单独的线到至少一个第二绞线包括单独的线材制造的节点,绞合线是不同的材料,在具有可调节的高度和宽度的压缩室 上的超声波焊接装置滑动,该宽度由至少一个侧向,并通过改变超声波发生器和超声焊接设备的对置电极之间的距离的高度来调节,该至少一个第一绞线被焊接以更高的特定 能量,在更高的压力或比滞留至少一个第二更大的超声振动的振幅。