ES8301705A1 - Procedimiento para la fabricacion de remaches de contacto bimetalicos por soldadura en frio. - Google Patents

Procedimiento para la fabricacion de remaches de contacto bimetalicos por soldadura en frio.

Info

Publication number
ES8301705A1
ES8301705A1 ES510767A ES510767A ES8301705A1 ES 8301705 A1 ES8301705 A1 ES 8301705A1 ES 510767 A ES510767 A ES 510767A ES 510767 A ES510767 A ES 510767A ES 8301705 A1 ES8301705 A1 ES 8301705A1
Authority
ES
Spain
Prior art keywords
guide bush
abutment
ejector pin
wire segments
blank
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.)
Expired
Application number
ES510767A
Other languages
English (en)
Other versions
ES510767A0 (es
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.)
Doduco Solutions GmbH
Original Assignee
Doduco GmbH and Co KG Dr Eugen Duerrwaechter
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=6128658&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8301705(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Doduco GmbH and Co KG Dr Eugen Duerrwaechter filed Critical Doduco GmbH and Co KG Dr Eugen Duerrwaechter
Publication of ES8301705A1 publication Critical patent/ES8301705A1/es
Publication of ES510767A0 publication Critical patent/ES510767A0/es
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
    • H01H11/041—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts by bonding of a contact marking face to a contact body portion
    • H01H11/042—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts by bonding of a contact marking face to a contact body portion by mechanical deformation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49204—Contact or terminal manufacturing
    • Y10T29/49208—Contact or terminal manufacturing by assembling plural parts
    • Y10T29/49218—Contact or terminal manufacturing by assembling plural parts with deforming

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Switches (AREA)
  • Insertion Pins And Rivets (AREA)

Abstract

PROCEDIMIENTO PARA LA FABRICACION EN GRANDES SERIES, MEDIANTE SOLDADURA EN FRIO, REMACHES DE CONTACTO BIMETALICOS OBTENIDOS A PARTIR DE ALAMBRE CON UNA CAPA DE METAL NOBLE MAS DELGADA DE LA APLICADA USUALMENTE. A PARTIR DE LOS DOS TRAMOS DE ALAMBRE SE PRODUCE MEDIANTE SOLDADURA EN FRIO UNA PIEZA EN BRUTO SUSTANCIALMENTE CILINDRICA CON UN DIAMETRO INCREMENTADO Y SEGUIDAMENTE SE OBTIENE POR TRANSFORMACION LA CABEZA DEL REMACHE EN UNO DE LOS EXTREMOS DE ESTA PIEZA EN BRUTO, ALLI DONDE SE ENCUENTRA EL METAL NOBLE.
ES510767A 1981-03-28 1982-03-24 Procedimiento para la fabricacion de remaches de contacto bimetalicos por soldadura en frio. Granted ES510767A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3112453A DE3112453C2 (de) 1981-03-28 1981-03-28 Verfahren zur Herstellung von Bimetallkontaktnieten

Publications (2)

Publication Number Publication Date
ES8301705A1 true ES8301705A1 (es) 1983-02-01
ES510767A0 ES510767A0 (es) 1983-02-01

Family

ID=6128658

Family Applications (1)

Application Number Title Priority Date Filing Date
ES510767A Granted ES510767A0 (es) 1981-03-28 1982-03-24 Procedimiento para la fabricacion de remaches de contacto bimetalicos por soldadura en frio.

Country Status (5)

Country Link
US (1) US4446618A (es)
EP (1) EP0062243B2 (es)
DE (2) DE3112453C2 (es)
ES (1) ES510767A0 (es)
YU (1) YU67582A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4585421A (en) * 1983-11-23 1986-04-29 The National Machinery Company Method of making copper-clad bimetal electrodes for spark plugs
CN1008141B (zh) * 1985-12-17 1990-05-23 田中贵金属工业株式会社 电触点及其制造方法
US5020217A (en) * 1990-02-06 1991-06-04 General Electric Company Methods for fabricating an electrical contact
DE4126219A1 (de) * 1991-08-08 1993-02-11 Duerrwaechter E Dr Doduco Verfahren zum herstellen von kontaktplaettchen
DE4126220A1 (de) * 1991-08-08 1993-02-11 Duerrwaechter E Dr Doduco Verfahren zum herstellen von elektrischen kontaktnieten
US5366135A (en) * 1991-10-28 1994-11-22 Chugai Denki Kogyo K.K. Method of making composite electrical contact
CN109866025A (zh) * 2016-12-26 2019-06-11 黄红梅 一种用于阳极零件铁环套筒组装的焊丝机构
DE102023134560A1 (de) * 2023-12-11 2025-06-12 Arnold Umformtechnik Gmbh & Co. Kg Rohling, Bauteil und Verfahren

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371414A (en) * 1959-12-01 1968-03-05 Talon Inc Method and apparatus for forming composite electrical contact elements
CH386212A (de) * 1959-12-23 1964-12-31 Duerrwaechter E Dr Doduco Verfahren und Vorrichtung zur fortlaufenden Herstellung von Bimetallkontaktnieten
FR1472908A (fr) * 1960-07-11 1967-03-17 Renz Machine pour la fabrication de pièces de forme et en particulier de contacts bimétalliques
CH460496A (de) * 1965-05-15 1968-07-31 Eugen Duerrwaechter Doduco Kg Maschine zur automatischen Herstellung von Bimetall-Kontaktnieten aus Draht durch Kaltschweissen
GB1198803A (en) * 1966-07-26 1970-07-15 Johnson Matthey Co Ltd Improvements in and relating to Methods of Making Bimetallic Rivet-Type Electrical Contacts
DE2555697B2 (de) * 1975-12-11 1978-08-03 Dr. Eugen Duerrwaechter Doduco, 7530 Pforzheim Verfahren zum Herstellen von Doppelkontaktnieten
JPS6038217B2 (ja) * 1977-07-25 1985-08-30 中外電気工業株式会社 複合電気接点の製造装置
US4373369A (en) * 1980-03-27 1983-02-15 Modine Manufacturing Company Method of forming integral flanges in a sheet

Also Published As

Publication number Publication date
DE3112453A1 (de) 1983-04-28
DE3262097D1 (en) 1985-03-14
EP0062243B2 (de) 1989-01-11
DE3112453C2 (de) 1985-08-08
EP0062243B1 (de) 1985-01-30
EP0062243A1 (de) 1982-10-13
ES510767A0 (es) 1983-02-01
US4446618A (en) 1984-05-08
YU67582A (en) 1987-06-30

Similar Documents

Publication Publication Date Title
US3186209A (en) Method of cold forming an elongated hollow article
US2586336A (en) Apparatus for and method of making tubular rivet elements
US1967821A (en) Process of making raceway members
JPS6087946A (ja) 自動車のトランスミツシヨン用クラツチギヤの加工方法
US4335507A (en) Method for making a tri-metallic composite electrical contact
US2030290A (en) Method and apparatus for making headed blanks and resultant article
CA1058108A (en) Method for forming a track link bushing having a contoured opening
US4446618A (en) Process for the production of bi-metallic contact rivets
US2874460A (en) Process for manufacturing shells for spark plugs and the like
US2762108A (en) Method for forming shell blanks
US2766512A (en) Method for the production of ballbearing races and similar parts
JPS54125153A (en) Manufacture of cold formed high accuracy slug
ES8700098A1 (es) Metodo para la fabricacion de un articulo metalico a partir de alambre
US4461162A (en) Forging of conical liners
GB2088256A (en) Manufacturing toothed racks
FR2384567A1 (fr) Procede de fabrication d'elements de liaison ou d'articulation
ES8301704A1 (es) Procedimiento para la fabricacion de remaches de contacto trimetalicos por soldadura en frio.
US2748460A (en) Method of manufacturing sliders for slide fasteners
JPS55126337A (en) Warm forging method of cup-form member
SU1571874A1 (ru) Способ выдавливания полых ступенчатых изделий с головкой, имеющей фланец, и с хвостовиком
JPS5550944A (en) Warm forging and forming method of holed parts
US3531970A (en) Apparatus for forming bearing races
JPS56114545A (en) Cold forging method for housing having plural jaws of joint
SU1202685A1 (ru) Способ получени деталей типа стаканов
US2090338A (en) Method of making screw blanks