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1. (WO2018011129) DEVICE FOR ULTRASONIC WELDING AND SONOTRODE FOR SUCH A DEVICE

Pub. No.:    WO/2018/011129    International Application No.:    PCT/EP2017/067238
Publication Date: Fri Jan 19 00:59:59 CET 2018 International Filing Date: Tue Jul 11 01:59:59 CEST 2017
IPC: B23K 20/10
B29C 65/08
B29C 65/00
Applicants: TELSONIC HOLDING AG
Inventors: BÜTTIKER, Albert
SOLENTHALER, Peter
Title: DEVICE FOR ULTRASONIC WELDING AND SONOTRODE FOR SUCH A DEVICE
Abstract:
The invention relates to a device (1) for ultrasonic welding and a sonotrode (2) for such a device. The sonotrode (2), which is able to be excited to perform longitudinal oscillations by an oscillation generator, has at least one first support region (3). The device (1) comprises a sonotrode receptacle (5) having a supporting block (6) which supports the sonotrode (2) in the first support region (3). Provided in the first support region (3) of the sonotrode (2) is a threaded bore (4), the thread axis (G) of which extends perpendicularly to the longitudinal axis (L) of the sonotrode (2), and in the supporting block (6) a passage (8) is provided which, in a mounted state, is aligned with the threaded bore (4) in the first support region (3), such that the sonotrode (2) is able to be tightened onto the supporting block (6) by way of a screw (9), engaging in the threaded bore (4), through the passage (8).