Patents by Inventor Rainer Wagenbach
Rainer Wagenbach has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240100621Abstract: An ultrasonic welding device includes a sonotrode with a sonotrode surface, a lateral slide with a lateral slide surface, a touching element with a touching surface and an insertion chamber for inserting joining parts. The insertion chamber is defined in a first axial direction (y) on a first side by the sonotrode surface and in a second axial direction (x) on a second side by the lateral slide surface and on a third side opposing the second side by the touching surface. Furthermore, the ultrasonic welding device includes a first receiving element with a first stop edge and a second receiving element with a second stop edge. The first receiving element and the second receiving element are arranged to be movable in relation to each other between a starting position and an end position.Type: ApplicationFiled: November 5, 2019Publication date: March 28, 2024Applicant: SCHUNK SONOSYSTEMS GMBHInventors: Manuel FEY, Stefan MÜLLER, Rainer WAGENBACH, Waldemar WERNER, Daniel GÜNTHER, Dariusz KOSECKI, Stephan BECKER, Eugen KOCH
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Publication number: 20240091874Abstract: An ultrasonic welding device includes a sonotrode, an anvil, a touching element, a lateral slide, a stop element and a receiving chamber in which joining partners are received and which is defined by bordering components of the ultrasonic welding device. The receiving chamber is defined on a first side by the sonotrode and on a second side by the anvil. The receiving chamber is further defined on a third side by the touching element and on a fourth side by the lateral slide. The receiving chamber is further defined on a fifth side, extending transverse to the first to fourth sides, by the stop element. The first stop element is electrically conductive on its surface directed toward the receiving chamber in order to form a first electrode.Type: ApplicationFiled: November 5, 2019Publication date: March 21, 2024Applicant: SCHUNK SONOSYSTEMS GMBHInventors: Frank GASSERT, Stefan MÜLLER, Rainer WAGENBACH, Waldemar WERNER, Daniel GÜNTHER, Dariusz KOSECKI, Stephan BECKER, Eugen KOCH
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Patent number: 11872648Abstract: An ultrasonic welding device includes a sonotrode, an anvil, a touching element, a lateral slide, a first stop element, a drive device, and a receiving chamber in which joining partners are to be received. The receiving chamber is defined on a first side by a surface of the sonotrode and on a second side opposing the first side by a surface of the anvil. The receiving chamber is further defined on a third side by a surface of the touching element and on a fourth side opposing the third side by a surface of the lateral slide. The first stop element is displaceable between a pulled-in position and a pulled-out position. The first stop element in the pulled-in position defines the receiving chamber on a fifth side extending transverse to the first to fourth sides and in the pulled-out position leaves the receiving chamber open on the fifth side.Type: GrantFiled: November 5, 2019Date of Patent: January 16, 2024Assignee: SCHUNK SONOSYSTEMS GMBHInventors: Enno Thoms, Stefan Müller, Rainer Wagenbach, Waldemar Werner, Daniel Günther, Dariusz Kosecki, Stephan Becker, Eugen Koch
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Publication number: 20220379410Abstract: An ultrasonic welding device includes a sonotrode, an anvil, a receiving chamber in which joining partners to be welded are to be received and which is defined on opposing sides by the sonotrode on the one hand and by the anvil on the other hand, and a camera assembly with at least one camera which is integrated in the ultrasonic welding device. The camera assembly is configured to record images of at least one partial region of the receiving chamber for the optical monitoring of welding conditions which have an impact on welds of the joining partners.Type: ApplicationFiled: November 5, 2019Publication date: December 1, 2022Applicant: SCHUNK SONOSYSTEMS GMBHInventors: Stefan MÜLLER, Rainer WAGENBACH, Waldemar WERNER, Daniel GÜNTHER, Dariusz KOSECKI, Stephan BECKER, Eugen KOCH, Bernd HÄNISCH
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Publication number: 20220371118Abstract: An ultrasonic welding device includes a sonotrode, an anvil, a touching element, a lateral slide, a first stop element, a drive device, and a receiving chamber in which joining partners are to be received. The receiving chamber is defined on a first side by a surface of the sonotrode and on a second side opposing the first side by a surface of the anvil. The receiving chamber is further defined on a third side by a surface of the touching element and on a fourth side opposing the third side by a surface of the lateral slide. The first stop element is displaceable between a pulled-in position and a pulled-out position. The first stop element in the pulled-in position defines the receiving chamber on a fifth side extending transverse to the first to fourth sides and in the pulled-out position leaves the receiving chamber open on the fifth side.Type: ApplicationFiled: November 5, 2019Publication date: November 24, 2022Applicant: SCHUNK SONOSYSTEMS GMBHInventors: Enno THOMS, Stefan MÜLLER, Rainer WAGENBACH, Waldemar WERNER, Daniel GÜNTHER, Dariusz KOSECKI, Stephan BECKER, Eugen KOCH
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Patent number: 11225033Abstract: The invention relates to an ultrasonic welding device comprising a sonotrode (14) transmitting ultrasonic vibrations and an anvil (15) disposed on an anvil carrier (17), the anvil (15) being disposed on the anvil carrier (17) in an exchangeable manner so that an mounting surface (21) of the anvil (15) rests against a support surface (22) of the anvil carrier (17) by means of a normal force exerted by a pretensioning device, the mounting surface (21) of the anvil (15) having a surface hardness greater than the surface hardness of the support surface (22) of the anvil carrier (17), the mounting surface (21) having a surface structure at least in the area of a partial surface, and the mounting surface (21) having a surface roughness of Rz/Ra?2 at least in the area of the partial surface.Type: GrantFiled: August 14, 2018Date of Patent: January 18, 2022Assignee: SCHUNK SONOSYSTEMS GMBHInventors: Stefan Mueller, Rainer Wagenbach, Waldemar Werner
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Patent number: 11219964Abstract: An ultrasonic welding device includes a sonotrode emitting longitudinal vibrations in the direction of a longitudinal sonotrode axis which comprises a work surface on a sonotrode head and an anvil. A weldment accommodation for a weld deposit is between the work surface ‘p’ and a counterface of the anvil. The ultrasonic welding device includes a stop device for defining the welding position with respect to the work surface. The counterface is disposed at an inclination ? towards the longitudinal sonotrode axis such that when the counterface is inclined downward towards a vibration node adjacent to the work surface, distance a between the work surface and the counterface continuously increases towards the vibration node, and when the counterface is inclined upward towards a vibration node adjacent to the work surface distance a is essentially constant.Type: GrantFiled: October 10, 2018Date of Patent: January 11, 2022Assignee: SCHUNK SONOSYSTEMS GMBHInventors: Stefan Mueller, Rainer Wagenbach
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Publication number: 20210154948Abstract: The invention relates to an ultrasonic welding device comprising a sonotrode (14) transmitting ultrasonic vibrations and an anvil (15) disposed on an anvil carrier (17), the anvil (15) being disposed on the anvil carrier (17) in an exchangeable manner so that an mounting surface (21) of the anvil (15) rests against a support surface (22) of the anvil carrier (17) by means of a normal force exerted by a pretensioning device, the mounting surface (21) of the anvil (15) having a surface hardness greater than the surface hardness of the support surface (22) of the anvil carrier (17), the mounting surface (21) having a surface structure at least in the area of a partial surface, and the mounting surface (21) having a surface roughness of Rz/Ra?2 at least in the area of the partial surface.Type: ApplicationFiled: August 14, 2018Publication date: May 27, 2021Inventors: Stefan Mueller, Rainer Wagenbach, Waldemar Werner
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Publication number: 20200338663Abstract: An ultrasonic welding device includes a sonotrode emitting longitudinal vibrations in the direction of a longitudinal sonotrode axis which comprises a work surface on a sonotrode head and an anvil. A weldment accommodation for a weld deposit is between the work surface ‘p’ and a counterface of the anvil. The ultrasonic welding device includes a stop device for defining the welding position with respect to the work surface. The counterface is disposed at an inclination a towards the longitudinal sonotrode axis such that when the counterface is inclined downward towards a vibration node adjacent to the work surface, distance a between the work surface and the counterface continuously increases towards the vibration node, and when the counterface is inclined upward towards a vibration node adjacent to the work surface distance a is essentially constant.Type: ApplicationFiled: October 10, 2018Publication date: October 29, 2020Inventors: Stefan Mueller, Rainer Wagenbach
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Patent number: 10357845Abstract: The invention relates to a device for welding rod-shaped conductors (14), comprising a compression chamber for receiving joining sections (13) of the conductors to be joined together, the compression chamber being limited in a first axial direction (z-axis) on two opposite sides by an active surface of a sonotrode (16) transmitting ultrasonic vibrations in the direction of the z-axis and by a counter surface of a counter electrode (18), the device having a knife device which is provided with a drive device and comprises a knife (24) movable in the direction of the z-axis, said knife having a cutting edge which can be moved past the compression chamber, wherein a drive motor of the drive device is arranged in an installation space arranged below the sonotrode, the drive motor being connected to a knife holder (26) via a deflection gear (31) in order for the knife to be able to perform a cutting motion, the knife being moveable in the direction of the z-axis.Type: GrantFiled: September 9, 2015Date of Patent: July 23, 2019Assignee: SCHUNK SONOSYSTEMS GMBHInventors: Peter Wagner, Dieter Stroh, Rainer Wagenbach
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Publication number: 20190030639Abstract: The invention relates to an ultrasonic welding apparatus (10) for welding rod-shaped electric conductors (17, 28, 29) which are provided with an insulating outer sheath and have bare regions (33) free of the sheath, comprising a compression space arrangement (41) having a compression space for receiving bare regions to be connected to each other, and a positioning device (42) for positioning the bare regions (33) relative to each other, the positioning device having two stop elements (46, 47) which each have a stop surface (48, 49) for axially positioning a bare region (33) in such a manner that the bare regions (33) overlap with an overlap length l in order for a weld node to be formed, wherein the positioning device (42) is remote from the compression space arrangement (41) and is provided with a transferring device (43) which has a receiving device (52) for fixedly receiving, outside of the compression space (18), the conductors (17, 28, 29) axially positioned by means of the positioning device (42), and tType: ApplicationFiled: October 31, 2016Publication date: January 31, 2019Inventors: Reiner Schmidt, Stefan Müller, Waldemar Werner, Peter Wagner, Rainer Wagenbach, Manuel Fey
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Publication number: 20170282289Abstract: The invention relates to a device for welding rod-shaped conductors (14), comprising a compression chamber for receiving joining sections (13) of the conductors to be joined together, the compression chamber being limited in a first axial direction (z-axis) on two opposite sides by an active surface of a sonotrode (16) transmitting ultrasonic vibrations in the direction of the z-axis and by a counter surface of a counter electrode (18), the device having a knife device which is provided with a drive device and comprises a knife (24) movable in the direction of the z-axis, said knife having a cutting edge which can be moved past the compression chamber, wherein a drive motor of the drive device is arranged in an installation space arranged below the sonotrode, the drive motor being connected to a knife holder (26) via a deflection gear (31) in order for the knife to be able to perform a cutting motion, the knife being moveable in the direction of the z-axis.Type: ApplicationFiled: September 9, 2015Publication date: October 5, 2017Applicant: Schunk Sonosystems GmbHInventors: Peter Wagner, Dieter Stroh, Rainer Wagenbach