Sonotrode arrangement for e.g. plastic machining and processing tools used in ultrasonic welding of workpiece, has fitting groove arranged in end region that lies opposite to clamping position of slot

摘要

The arrangement has a circular ring shaped bearing surface arranged concentric to a through hole. A sonotrode thread side clamping shell (3) comprises screw holes and a fixing pin borehole, which corresponds to a threaded hole and fixing pin hole in a sonotrode mold surface side clamping shell (2) i.e. cylindrical plane disk. The sonotrode (1) is clamped only at outer sonotrode ring in an end region of slot. A fitting groove is arranged in an end region, which lies opposite to a clamping position of the slot.