Telsonic Holding Ag

Thomas Hünig

Peter Solenthaler

Axel Schneider

Markus Böhm

A device () for crimping connection elements (). The device () comprises a machine frame (), at least one punch, a drive assembly, at least one anvil (), and a working chamber (). The punch () is preferably arranged in a movable manner in relation to the machine frame (). The punch () contains at least one working surface () for deforming a connection element (). The drive assembly for moving the punch () is connected to the punch. The anvil () is connected to the machine frame () and has a receiving surface () for the connection element (). The working chamber is located between the punch and the anvil and is opened and closed by a relative movement between the punch and the anvil. The device has at least one sonotrode, by which the receiving surface () of the anvil () is supplied with ultrasound.

Device and method for crimping connection elements, and crimping connection

A device (') for welding components by ultrasound. The device (&#x2032;) comprises a sonotrode (&#x2032;) having a sonotrode head (&#x2032;) which can be excited by a vibration generator to produce torsion vibrations with respect to a torsion axis (T). At least one welding surface (&#x2032;) is arranged on the peripheral side on the sonotrode head (&#x2032;) with respect to the torsion axis (T). The device (&#x2032;) also comprises a support device (&#x2032;) which supports the sonotrode head (&#x2032;) in a support area (&#x2032;), which contains a vibration node of the sonotrode head (&#x2032;). The support area (&#x2032;) and the welding surface (&#x2032;) at least partially extend along a common plane (E) which extends perpendicular to the torsion axis (T). A device (&#x2032;) for welding components by ultrasound by using a temperature control device are also disclosed.

Device for welding components by means of ultrasound

A sonotrode () for producing a welded and/or soldered join between a cable () and a sheath (), covering the cable (), comprising at least one working surface (). The working surface () is curved in a concave manner, at least in sections. An anvil () comprises at least one counter surface () which is curved in a concave manner, at least in sections. The device for producing the join between a cable () and a sheath (), covering the cable (), comprises a sonotrode () joined to an ultrasound source () at least at a joining surface (), and comprising an anvil () arranged opposite the working surface () of the sonotrode (). A method for producing a join between a cable () and a sheath () covering the cable () is also disclosed.

Sonotrode, device and method for producing a join

A device (') for welding components by ultrasound. The device (&#x2032;) comprises a sonotrode (&#x2032;) having a sonotrode head (&#x2032;), which can be excited by a vibration generator to produce torsion vibrations with respect to a torsion axis (T). At least one welding surface (&#x2032;) is arranged on the peripheral side on the sonotrode head (&#x2032;) with respect to the torsion axis (T). The device (&#x2032;) also comprises a support device (&#x2032;) which supports the sonotrode head (&#x2032;) in a support area (&#x2032;), which contains a vibration node of the sonotrode head (&#x2032;). The support area (&#x2032;) and the welding surface (&#x2032;) at least partially extend along a common plane (E) which extends perpendicular to the torsion axis (T). A device (&#x2032;) for welding components by ultrasound by using a temperature control device are also disclosed.

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Grosswallstadt, Germany

Thomas Hünig