Schunk Sonosystems Gmbh

Reiner Schmidt

Dieter Stroh

Peter Wagner

Udo Wagenbach

Rainer Wagenbach

Stefan Müller

Waldemar Werner

Stephan Becker

Manuel Fey

Sinan Koc

Bastian Gilbert

Sebastian Ruehl

Alexander Schuch

Stefan Dr Trube

The invention relates to a device for electrically conductive connecting, by means of ultrasonic welding, of first electric conductors (140, 142) and second electric conductors (144, 146) in a compression space the cross section of which can be changed and which comprises at least one lateral slide, a sonotrode and a counter electrode, wherein firstly, blank ends of the first electric conductors (140, 142) are introduced into the compression space and are welded by means of ultrasonic action to form a first connection (148) and then after the first connection has been removed from the compression space, blank ends of the second electric conductors (144, 146) are introduced into same and are welded by means of ultrasonic action to form a second connection, wherein the first connection is fed to a retaining device (182, 184) before the second connection is welded.

Device for electrically conductive connecting of conductors with a retaining device

The invention relates to a method and to an arrangement for electrically conductive connecting, by means of ultrasonic welding, of first electric conductors () and second electric conductors () in a compression space the cross section of which can be changed and which comprises at least one lateral slide, a sonotrode and a counter electrode, wherein firstly, blank ends of the first electric conductors () are introduced into the compression space and are welded by means of ultrasonic action to form a first connection () and then after the first connection has been removed from the compression space, blank ends of the second electric conductors () are introduced into same and are welded by means of ultrasonic action to form a second connection, wherein the first connection is fed to a retaining device () before the second connection is welded.

Method and arrangement for electrically conductive connecting of conductors with a retaining device

The invention relates to a device and to a method for producing a tested weld joint between two contact elements (), which are joined together in a welding plane S, comprising a compressing space for accommodating the contact elements (), said compressing space being delimited by a work surface of a sonotrode, which transmits ultrasonic oscillations, and a counter-surface () of a counter-electrode () in a first axial direction at two opposing sides and by delimiting surfaces of opposing delimiting elements in a second axial direction at two opposing sides, said device comprising a test head () next to the compressing space, and said test head being able to be transferred from a position outside of the compressing space to a position within the compressing space in such a manner that the test head () is disposed within the open compressing space in a test mode of the device for subjecting a contact element () of the previously produced weld joint to a shear force essentially oriented parallel to the welding plane S, and said test head () being disposed outside of the compressing space in a welding mode of the device for producing the weld joint.

Device and method for producing a tested weld joint

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Lollar, Germany

Reiner Schmidt