EP1472041A1 - Dispositif pour le raccordement par compression de conducteurs electriques a l'aide d'energie ultrasons - Google Patents

Dispositif pour le raccordement par compression de conducteurs electriques a l'aide d'energie ultrasons

Info

Publication number
EP1472041A1
EP1472041A1 EP02796726A EP02796726A EP1472041A1 EP 1472041 A1 EP1472041 A1 EP 1472041A1 EP 02796726 A EP02796726 A EP 02796726A EP 02796726 A EP02796726 A EP 02796726A EP 1472041 A1 EP1472041 A1 EP 1472041A1
Authority
EP
European Patent Office
Prior art keywords
sonotrode
counter
weight
conductors
counter electrode
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP02796726A
Other languages
German (de)
English (en)
Inventor
Klaus-Eckhart Dobernecker
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Forschung and Entwicklung Klaus Dobernecker Ing grad
Original Assignee
Forschung and Entwicklung Klaus Dobernecker Ing grad
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27674577&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1472041(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Forschung and Entwicklung Klaus Dobernecker Ing grad filed Critical Forschung and Entwicklung Klaus Dobernecker Ing grad
Publication of EP1472041A1 publication Critical patent/EP1472041A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/10—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
    • H01R43/0207—Ultrasonic-, H.F.-, cold- or impact welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/32—Wires
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
    • H01R43/0263—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections for positioning or holding parts during soldering or welding process

Definitions

  • the invention relates to a device and a method for the densely connecting electrical conductors and corresponding uses.
  • the two counter-electrode parts touch during the compressive connection, while the counter-electrode parts are arranged at a defined distance from the sonotrode that is suitable for the respective purpose.
  • This gap dimensions i.e. the respective distances
  • the surfaces sliding against one another is generally approximately 10 ⁇ m.
  • the cross section is advantageously an equilateral triangle, since it is imperative in the case of generally planar and straight inner boundary surfaces that the angles between the inner boundary surfaces be 60 ° in order to prevent jamming sliding.
  • the forces usually to be applied for compressing the conductors are in the order of magnitude of approximately 1000 to several thousand Newtons, the energy density of the ultrasonic waves to be applied, which are to be located in terms of their frequency in the range of approximately 20-40 kHz, in the range of about 1 - 20 J / mm 3 (J corresponds to Ws).

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

L'invention concerne un dispositif servant à raccorder par compression des conducteurs électriques, notamment sous forme de fils toronnés. Le dispositif selon l'invention comprend une sonotrode (1) produisant des vibrations acoustiques, au moins une contre-électrode (2) affectée à la sonotrode (1) et déplaçable par rapport à cette dernière, ainsi qu'un espace de compression (4) destiné à recevoir les conducteurs. Selon l'invention, la section, au moins pratiquement orthogonale à l'axe longitudinal des conducteurs à raccorder, de l'espace de compression (4) n'est définie pendant le raccordement par compression que par les surfaces de délimitation intérieures (6) de la sonotrode (1) et de la contre-électrode (2, 3) et les surfaces de délimitation intérieures (6) forment, lors de la compression, une section triangulaire au moins pratiquement orthogonale à l'axe longitudinal des conducteurs à raccorder. La contre-électrode (2, 3) comprend deux parties de contre-électrode (2, 3) pouvant se déplacer l'une vers l'autre et formant ce faisant la section triangulaire en liaison avec la surface de délimitation intérieure (6) de la sonotrode (1).
EP02796726A 2002-02-06 2002-12-23 Dispositif pour le raccordement par compression de conducteurs electriques a l'aide d'energie ultrasons Withdrawn EP1472041A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10204961A DE10204961B9 (de) 2002-02-06 2002-02-06 Vorrichtung zum verdichtenden Verbinden elektrischer Leiter
DE10204961 2002-02-06
PCT/EP2002/014729 WO2003066270A1 (fr) 2002-02-06 2002-12-23 Dispositif pour le raccordement par compression de conducteurs electriques a l'aide d'energie ultrasons

Publications (1)

Publication Number Publication Date
EP1472041A1 true EP1472041A1 (fr) 2004-11-03

Family

ID=27674577

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02796726A Withdrawn EP1472041A1 (fr) 2002-02-06 2002-12-23 Dispositif pour le raccordement par compression de conducteurs electriques a l'aide d'energie ultrasons

Country Status (4)

Country Link
EP (1) EP1472041A1 (fr)
AU (1) AU2002361209A1 (fr)
DE (2) DE10204961B9 (fr)
WO (1) WO2003066270A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7459653B2 (en) 2003-08-22 2008-12-02 Schunk Ultraschalltechnik Gmbh Device for compacting and/or welding electric conductors
DE10342534B4 (de) * 2003-08-22 2007-08-16 Schunk Ultraschalltechnik Gmbh Vorrichtung zum Verdichten und/oder Verschweißen von elektrischen Leitern

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3151151C2 (de) * 1981-12-23 1989-10-12 Schunk Ultraschalltechnik Gmbh, 8750 Aschaffenburg Vorrichtung zum Verbinden elektrischer Leiter
DE3335254A1 (de) * 1983-09-29 1985-04-18 Schunk Ultraschalltechnik Gmbh, 8750 Aschaffenburg Vorrichtung zum verbinden bzw. verdichten elektrischer leiter
DE3636072C1 (en) * 1986-10-23 1988-03-03 Stapla Ultraschalltechnik Gmbh Device intended especially for the connection of electrical conductors
DE4335108C1 (de) * 1993-10-14 1995-01-05 Schunk Ultraschalltechnik Gmbh Verfahren und Vorrichtung zum Kompaktieren und anschließenden Schweißen von elektrischen Leitern
US6393924B1 (en) * 1997-11-10 2002-05-28 Schunk Ultraschalltechnik Gmbh Testing method for non-destructive testing of a welded connector, a testing device and an ultrasonic welding apparatus having such a device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO03066270A1 *

Also Published As

Publication number Publication date
WO2003066270A1 (fr) 2003-08-14
DE10204961B9 (de) 2004-09-09
AU2002361209A1 (en) 2003-09-02
DE10296429D2 (de) 2005-05-12
DE10204961C1 (de) 2003-10-16

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