EP0111688A2 - Méthode de fabrication d'une bague de commutateur pour un commutateur - Google Patents

Méthode de fabrication d'une bague de commutateur pour un commutateur Download PDF

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Publication number
EP0111688A2
EP0111688A2 EP83110670A EP83110670A EP0111688A2 EP 0111688 A2 EP0111688 A2 EP 0111688A2 EP 83110670 A EP83110670 A EP 83110670A EP 83110670 A EP83110670 A EP 83110670A EP 0111688 A2 EP0111688 A2 EP 0111688A2
Authority
EP
European Patent Office
Prior art keywords
blank
die
commutator
segments
stage
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.)
Granted
Application number
EP83110670A
Other languages
German (de)
English (en)
Other versions
EP0111688A3 (en
EP0111688B1 (fr
Inventor
Werner Bode
Peter Franz
Reiner Hausdorf
Günter Schulze
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0111688A2 publication Critical patent/EP0111688A2/fr
Publication of EP0111688A3 publication Critical patent/EP0111688A3/de
Application granted granted Critical
Publication of EP0111688B1 publication Critical patent/EP0111688B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H01R43/06—Manufacture of commutators
    • H01R43/08—Manufacture of commutators in which segments are not separated until after assembly
    • 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
    • Y10T29/49009—Dynamoelectric machine
    • Y10T29/49011—Commutator or slip ring assembly

Definitions

  • the reducing means acting radially over the entire length of the commutator segments together with flags are moved as slides assigned to each commutator segment by a pressure part which can be moved axially relative to the slides, the slides like the pressure part in the upper or lower receiving part of the forming tool can be arranged.
  • the multi-stage die for shaping the inside of the commutator ring by means of the inventive method with a graduated working stroke can be designed as an upper and lower die part, one of the die parts ejecting the reshaped commutator ring after opening the reshaping tool.
  • FIGS. 2 to 6 A first exemplary embodiment of the forming tool is shown in FIGS. 2 to 6.
  • the forming tool has a lower holding plate 12, in which a receptacle 13 for locking pins 14 is arranged.
  • the locking pins 14 are arranged at the same angular distance from one another, which corresponds to the angular distance of the slots 9 in the flange 4 of the blank 1.
  • Sitting on the lower holding plate 12 a bell-shaped pressure plate 15, in which a hollow stamp 16 is arranged.
  • the punch 16 protrudes with an end designed as a flange 17 from the pressure plate 15.
  • the free end face 18 of the flange 17 represents the workpiece holder and thus forms the receiving plane for the blank 1.
  • the pressure plate 15 has at its upper. Side a frustoconical coaxial recess 19 with an outwardly inclined wall 20th

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Forging (AREA)
EP19830110670 1982-11-23 1983-10-26 Méthode de fabrication d'une bague de commutateur pour un commutateur Expired - Lifetime EP0111688B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823243191 DE3243191A1 (de) 1982-11-23 1982-11-23 Verfahren zum herstellen eines kommutatorringes fuer einen kommutator
DE3243191 1982-11-23

Publications (3)

Publication Number Publication Date
EP0111688A2 true EP0111688A2 (fr) 1984-06-27
EP0111688A3 EP0111688A3 (en) 1986-07-16
EP0111688B1 EP0111688B1 (fr) 1991-11-21

Family

ID=6178750

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19830110670 Expired - Lifetime EP0111688B1 (fr) 1982-11-23 1983-10-26 Méthode de fabrication d'une bague de commutateur pour un commutateur

Country Status (5)

Country Link
US (1) US4698902A (fr)
EP (1) EP0111688B1 (fr)
JP (1) JPS59106859A (fr)
DE (2) DE3243191A1 (fr)
SU (1) SU1421269A3 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0524393A2 (fr) * 1991-07-23 1993-01-27 Kolektor d.o.o. Méthode de fabrication d'un collecteur et appareil pour exécuter la méthode
FR2769416A1 (fr) * 1997-10-07 1999-04-09 Meritor Light Vehicle Sys Ltd Procede de fabrication d'un collecteur pour machine tournante et collecteur fabrique selon ce procede
FR2769415A1 (fr) * 1997-10-07 1999-04-09 Meritor Light Vehicle Sys Ltd Procede de fabrication d'un collecteur de machine tournante et collecteur fabrique selon ce procede
WO2003009431A1 (fr) * 2001-07-18 2003-01-30 Ferreira Flavio Marques Procede relatif a la realisation d'un dispositif collecteur blinde

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3823844A1 (de) * 1988-07-14 1990-01-18 Kautt & Bux Kg Kommutator fuer elektrische maschinen und verfahren zu seiner herstellung
WO1995022184A1 (fr) * 1994-02-10 1995-08-17 Comtrade Handelsgesellschaft Mbh Bague d'armature pour corps de rotation et son procede de fabrication
KR20020050192A (ko) * 2002-04-17 2002-06-26 권진하 플렌지형 정류자 제조방법
JP5901279B2 (ja) 2011-01-31 2016-04-06 トライス株式会社 カーボンコンミテータ及びその製造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE961910C (de) * 1954-12-31 1957-04-11 Bosch Gmbh Robert Verfahren zum Herstellen eines Stromwenders aus einem ringfoermigen Werkstueck
EP0036444A2 (fr) * 1980-03-24 1981-09-30 Kolektor p.o. Procédé pour la fabrication de commutateurs par façonnage à froid
DE3201027A1 (de) * 1982-01-15 1983-07-28 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zum herstellen eines kommutatorringes fuer einen kommutator

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1378442A (en) * 1917-11-16 1921-05-17 Lanston Monotype Machine Co Process of corrugating cylindrical bodies
US2367783A (en) * 1942-03-11 1945-01-23 Thompson Prod Inc Method of making cold worked hollow stem valves
US3468020A (en) * 1966-12-12 1969-09-23 Ford Motor Co Method of anchoring a metallic member to plastic
US3568303A (en) * 1967-05-02 1971-03-09 Akio Ito Method for working a yoke of a smallsized electric machine
US3566651A (en) * 1968-10-03 1971-03-02 Fellows Gear Shaper Co Method and apparatus for forming internally profiled tubular parts by material displacement
DE2028857C3 (fr) * 1969-06-13 1975-05-28 Hitachi Ltd., Tokio
JPS5017353A (fr) * 1973-06-19 1975-02-24
DE2420838A1 (de) * 1974-04-30 1975-11-20 Kabel Metallwerke Ghh Verfahren zur herstellung von kommutatoren aus kupfer oder einer kupferlegierung
JPS5939533B2 (ja) * 1975-08-16 1984-09-25 イケダ ツギノブ 並列糸分離方法
SU651882A1 (ru) * 1976-12-30 1979-03-15 Центральный Научно-Исследовательский Институт Технологии Машиностроения Штамп дл обратного выдавливани полных деталей с наружными утолщени ми
SU682306A1 (ru) * 1978-04-18 1979-08-30 М. К. Олейник Блок штампа со сменным пакетом дл обработки листового материала
US4216575A (en) * 1979-02-01 1980-08-12 Noranda Mines Limited Method of reforming the fins of a finned tube
JPS58181441A (ja) * 1982-04-19 1983-10-24 Mitsuboshi Seisakusho:Kk ステアリングヘツドパイプの製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE961910C (de) * 1954-12-31 1957-04-11 Bosch Gmbh Robert Verfahren zum Herstellen eines Stromwenders aus einem ringfoermigen Werkstueck
EP0036444A2 (fr) * 1980-03-24 1981-09-30 Kolektor p.o. Procédé pour la fabrication de commutateurs par façonnage à froid
DE3201027A1 (de) * 1982-01-15 1983-07-28 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zum herstellen eines kommutatorringes fuer einen kommutator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0524393A2 (fr) * 1991-07-23 1993-01-27 Kolektor d.o.o. Méthode de fabrication d'un collecteur et appareil pour exécuter la méthode
EP0524393A3 (en) * 1991-07-23 1993-07-07 Kolektor P.O. Method for the manufacture of a commutator and apparatus for implementing the method
FR2769416A1 (fr) * 1997-10-07 1999-04-09 Meritor Light Vehicle Sys Ltd Procede de fabrication d'un collecteur pour machine tournante et collecteur fabrique selon ce procede
FR2769415A1 (fr) * 1997-10-07 1999-04-09 Meritor Light Vehicle Sys Ltd Procede de fabrication d'un collecteur de machine tournante et collecteur fabrique selon ce procede
WO2003009431A1 (fr) * 2001-07-18 2003-01-30 Ferreira Flavio Marques Procede relatif a la realisation d'un dispositif collecteur blinde

Also Published As

Publication number Publication date
DE3382463D1 (de) 1992-01-02
EP0111688A3 (en) 1986-07-16
DE3243191A1 (de) 1984-05-24
EP0111688B1 (fr) 1991-11-21
US4698902A (en) 1987-10-13
JPS59106859A (ja) 1984-06-20
SU1421269A3 (ru) 1988-08-30

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