Arrangement for welding workpieces by means of an ultrasonic device

US7533791B2 · kind B2 · utility

Assignee

• Schunk Ultaschalltechnik GmbH · DE

Inventors

• Ernst Steiner · Richterswil, CH
• Horst Dieterle · Niederweimar, DE
• Dieter Stroh · Wettenberg, DE
• Heiko Stroh · Wettenberg, DE
• Peter Wagner · Starnberg, DE

Key dates

• Filing date: Jul 7, 2005
• Grant date: May 19, 2009
• Expiry date: Nov 25, 2025

Classification

• Technology area (CPC H): Electricity
• CPC primary: H01R43/0207
• WIPO field: Machine tools
• WIPO sector: Mechanical engineering

Abstract

An arrangement for the welding of cables by means of an ultrasonic welding device with a compression chamber for housing the cables defined by at least sections of a sonotrode transmitting ultrasonic vibrations, a counter electrode and lateral defining elements. In order to guarantee a desired layout for the cables, the components are installed in an insertion space, before closing the compression chamber, the width of which is less than that of the open compression chamber.