EP1863139A1 - Soudure d'une liaison de déformage - Google Patents

Soudure d'une liaison de déformage Download PDF

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Publication number
EP1863139A1
EP1863139A1 EP07008731A EP07008731A EP1863139A1 EP 1863139 A1 EP1863139 A1 EP 1863139A1 EP 07008731 A EP07008731 A EP 07008731A EP 07008731 A EP07008731 A EP 07008731A EP 1863139 A1 EP1863139 A1 EP 1863139A1
Authority
EP
European Patent Office
Prior art keywords
conductor
forming
connecting element
deformation
forming process
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Withdrawn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
EP07008731A
Other languages
German (de)
English (en)
Inventor
Marcel Perle
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.)
Hirschmann Automotive GmbH
Original Assignee
Hirschmann Automotive GmbH
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
Application filed by Hirschmann Automotive GmbH filed Critical Hirschmann Automotive GmbH
Publication of EP1863139A1 publication Critical patent/EP1863139A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H01R43/0249—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 simultaneous welding or soldering of a plurality of wires to contact elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/02—Soldered or welded connections
    • H01R4/029—Welded connections
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
    • H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
    • H01R4/187—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping combined with soldering or 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
    • H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
    • H01R43/048—Crimping apparatus or processes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/02—Soldered or welded connections
    • H01R4/023—Soldered or welded connections between cables or wires and terminals
    • H01R4/024—Soldered or welded connections between cables or wires and terminals comprising preapplied solder

Definitions

  • the invention relates to a method for producing a homogeneous, non-detachable electrical connection between a conductor and a connecting element, wherein first in a forming process, the conductor mechanically connected to the connecting element and then additionally welded in a welding process and a forming tool.
  • the connecting element is often a plug or a socket. Wherever the laying of a finished cable with plugs is not easily possible, the cable is laid alone to the destination and only there an electrical contact part (eg by crimping) attached to the end of the conductor. With the help of a crimping tool, a crimping tool, the plug and insulated cable are frictionally connected. The connection is generated by pressure, with precisely matched to the connecting element and the conductor cross-section crimping cause a precisely predetermined deformation of the connecting element and the conductor.
  • Crimping as a forming process, is thus understood to mean a joining process in which two components are joined together by plastic deformation.
  • a crimp connection is only partially solvable and usually not repairable.
  • the invention has for its object to improve a method according to the preamble of claim 1 with respect to the electrical connection.
  • the joint is additionally welded in a welding process, the electrical connection is significantly improved.
  • the conductor is strain-relieved and gas-tight, whereby the weld is secured.
  • the forming process and the welding process are combined into one working step. This minimizes the cost of the additional welding process.
  • the conductor is preferably used together with the connecting element and the forming process is carried out, and immediately after the forming process or at the same time the forming tool becomes so hot in the area of the forming that the forming is welded to the conductor in this area.
  • the forming tool it can also be achieved, depending on the welding method, that the tool does not become so hot in order to avoid hazards during welding due to burns.
  • the conductor is tinned in the region of the forming in the inventive design.
  • the conductor is not mandatory that the conductor is tinned.
  • it depends on the contacting partners or their materials. If these are chosen so that they have good bonding properties to each other, can be coated on solder.
  • the connecting element is a plug or a socket and preferably the conductor is a stranded wire.
  • the forming process is preferably a crimping process.
  • An inventive forming tool for connecting a conductor to a connecting element by a forming process is inventively characterized in that the forming tool has a heating element in the region of the forming, with which the region of the deformation is heated.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
EP07008731A 2006-06-03 2007-04-28 Soudure d'une liaison de déformage Withdrawn EP1863139A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006026112 2006-06-03

Publications (1)

Publication Number Publication Date
EP1863139A1 true EP1863139A1 (fr) 2007-12-05

Family

ID=38179823

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07008731A Withdrawn EP1863139A1 (fr) 2006-06-03 2007-04-28 Soudure d'une liaison de déformage

Country Status (2)

Country Link
US (1) US20070281537A1 (fr)
EP (1) EP1863139A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4913678A (en) * 1989-02-02 1990-04-03 Gte Products Corporation Electrical contact
US4966565A (en) * 1988-10-13 1990-10-30 Yazaki Corporation Crimp-style terminal and method of connecting crimp-style terminal and electric cable together
US5660742A (en) * 1995-03-31 1997-08-26 Joyal Products, Inc. Insulated wire termination, method, and machine
DE19902405A1 (de) * 1999-01-22 2000-08-17 Edelhoff Adolf Feindrahtwerk Verfahren zur Herstellung einer korrosionsresistenten, elektrischen Verbindung
US20010020540A1 (en) * 1998-08-25 2001-09-13 Yazaki Corporation Shielded cable joining structure and joining method
US20020162683A1 (en) * 2001-03-01 2002-11-07 Hidemichi Fujiwara Electric distribution assembly

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3703623A (en) * 1970-12-03 1972-11-21 Amp Inc Pre-insulated and uninsulated wire terminal bonding process and apparatus
DE3921990A1 (de) * 1988-07-08 1990-01-11 Yazaki Corp Quetschanschlussverbinder fuer leiter und verfahren zur herstellung eines quetschverbinderanschlusses

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4966565A (en) * 1988-10-13 1990-10-30 Yazaki Corporation Crimp-style terminal and method of connecting crimp-style terminal and electric cable together
US4913678A (en) * 1989-02-02 1990-04-03 Gte Products Corporation Electrical contact
US5660742A (en) * 1995-03-31 1997-08-26 Joyal Products, Inc. Insulated wire termination, method, and machine
US20010020540A1 (en) * 1998-08-25 2001-09-13 Yazaki Corporation Shielded cable joining structure and joining method
DE19902405A1 (de) * 1999-01-22 2000-08-17 Edelhoff Adolf Feindrahtwerk Verfahren zur Herstellung einer korrosionsresistenten, elektrischen Verbindung
US20020162683A1 (en) * 2001-03-01 2002-11-07 Hidemichi Fujiwara Electric distribution assembly

Also Published As

Publication number Publication date
US20070281537A1 (en) 2007-12-06

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