ultraschallsonotrode and ultraschallschweiu00dfvorrichtung with such ultraschallsonotrode and use of a ultraschallsonotrode and ultraschallschweiu00dfvorrichtung

摘要

The sonotrode (10) has base sections (12, 14) with blind holes lying in a longitudinal axis of the sonotrode. Converters are arranged in the holes in an axial direction of the sonotrode. Working sections (20, 22) include working surfaces (24, 26) arranged parallel to each other. One of the base sections lies at the converters in opposite sides of the other base section. The converters are connected with each other by a connecting element in the axial direction. The sonotrode is designed in a mirror and/or point symmetrical manner relative to a center of the converters.