Ultrasound soldering device (Machine-translation by Google Translate, not legally binding)

摘要

Ultrasonic welding device; comprising a sonotrode (1) fixed to an amplifier (12) and this to a converter (13), to which the head (2) is fixed; characterized in that it comprises: an outer jacket (3) arranged around the sonotrode (1), an annular chamber (4) for circulating pressurized air being delimited therebetween, having at its front end (31) a crenellated mouth, for the pressure air outlet and sonotrode cooling (1); said outer jacket (3) has a rear portion (32) on the head (2) with the possibility of axial displacement, forming a gripper that exerts, by the action of a compressible means (51), a pressure against the pieces (p1, p2) to be welded, in a perimeter zone close to the weld, before the tip (11) of the sonotrode (1) makes contact with said pieces to be welded. (Machine-translation by Google Translate, not legally binding)