JPS56166743A - Manufacture of commutator for motor - Google Patents

Manufacture of commutator for motor

Info

Publication number
JPS56166743A
JPS56166743A JP6910080A JP6910080A JPS56166743A JP S56166743 A JPS56166743 A JP S56166743A JP 6910080 A JP6910080 A JP 6910080A JP 6910080 A JP6910080 A JP 6910080A JP S56166743 A JPS56166743 A JP S56166743A
Authority
JP
Japan
Prior art keywords
stainless steel
soft metallic
metallic plate
plate
steel plate
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.)
Pending
Application number
JP6910080A
Other languages
Japanese (ja)
Inventor
Junichiro Takeshita
Mamoru Nemoto
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.)
Automob Antipollut & Saf Res Center
Automobile Appliance Anti Pollution and Safety Research Center
Original Assignee
Automob Antipollut & Saf Res Center
Automobile Appliance Anti Pollution and Safety Research Center
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 Automob Antipollut & Saf Res Center, Automobile Appliance Anti Pollution and Safety Research Center filed Critical Automob Antipollut & Saf Res Center
Priority to JP6910080A priority Critical patent/JPS56166743A/en
Publication of JPS56166743A publication Critical patent/JPS56166743A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/06Manufacture of commutators

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Motor Or Generator Current Collectors (AREA)

Abstract

PURPOSE:To readily manufacture a commutator having large wear resistance by forming a cylinder of stainless steel plate and a soft metallic plate by bonding, molding the insides integrally, connecting a conductor to the soft metallic plate, and bringing a brush into contact with the outer periphery of the stainless steel plate. CONSTITUTION:A stainless steel plate 1 is welded at 3 to a soft metallic plate 2 made of copper, aluminum or the like on one side. Then, a scribing line 6 is formed at the projection 5 of the soft metallic plate, and the plate is thus separated into two projections 5a, 5b. The fusible soft metallic plate is so bent that the side surface on which no projection is formed is contacted, and is welded at the contacted surfaces to form a cylindrical shape. Then, the projections 4, 5b are bent inside and are integrally molded with molding material 7. A dividing line is eventually formed on the outer periphery, and is separated into commutator pieces, a magnet wire 9 is connected to the projection 5a, and a brush 10 is brought into contact with the stainless steel plate.
JP6910080A 1980-05-23 1980-05-23 Manufacture of commutator for motor Pending JPS56166743A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6910080A JPS56166743A (en) 1980-05-23 1980-05-23 Manufacture of commutator for motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6910080A JPS56166743A (en) 1980-05-23 1980-05-23 Manufacture of commutator for motor

Publications (1)

Publication Number Publication Date
JPS56166743A true JPS56166743A (en) 1981-12-22

Family

ID=13392858

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6910080A Pending JPS56166743A (en) 1980-05-23 1980-05-23 Manufacture of commutator for motor

Country Status (1)

Country Link
JP (1) JPS56166743A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61136189U (en) * 1985-02-13 1986-08-25
JPH0458742A (en) * 1990-06-26 1992-02-25 Asmo Co Ltd Commutator and manufacture of armature
KR20010067792A (en) * 2001-03-27 2001-07-13 김명효 manufacturing method of half-finished commutator
CN104550374A (en) * 2014-11-28 2015-04-29 华瑞电器股份有限公司 Pneumatic bending machine for reverser
JP2016505235A (en) * 2013-01-18 2016-02-18 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツングRobert Bosch Gmbh Contact forming elements for electric machines

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4943701B1 (en) * 1970-02-14 1974-11-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4943701B1 (en) * 1970-02-14 1974-11-22

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61136189U (en) * 1985-02-13 1986-08-25
JPH0458742A (en) * 1990-06-26 1992-02-25 Asmo Co Ltd Commutator and manufacture of armature
KR20010067792A (en) * 2001-03-27 2001-07-13 김명효 manufacturing method of half-finished commutator
JP2016505235A (en) * 2013-01-18 2016-02-18 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツングRobert Bosch Gmbh Contact forming elements for electric machines
CN104550374A (en) * 2014-11-28 2015-04-29 华瑞电器股份有限公司 Pneumatic bending machine for reverser

Similar Documents

Publication Publication Date Title
DE3375962D1 (en) Lift-off process for fabricating self-aligned contacts
EP0202564A3 (en) Electrical contacting device
ES280240U (en) Device for the production of moulded parts from forming masses.
DE3460258D1 (en) Process for manufacturing copper-chromium alloys by melting, for use as contact material in vacuum power switches
GB2137418B (en) Braidless movable contact with wiping action
GB2017149B (en) Composite electrical contact material
BR8206819A (en) PROCESS FOR THE MANUFACTURE OF MOLDED OR PROFILED PIECES OF COMPOSITE MATERIALS OF SILVER METAL OXIDE FREE OF CADMIO FOR ELECTRICAL CONTACT PIECES
FR2358271A1 (en) FIRE-RESISTANT LAMINATES FOR THE ELECTRICAL AND ELECTRONIC INDUSTRY
BR8102764A (en) ELECTRIC CONTACT MATERIAL
IT8019728A0 (en) QUICK-RELEASE ELECTRIC SWITCH WITH FORCED OPENING OF THE CONTACTS.
JPS57146442A (en) Manufacture of electric contact
JPS56166743A (en) Manufacture of commutator for motor
GB2077505B (en) Switch with wiping contact action
DE3172474D1 (en) Profiled metallic bar for producing a conductive element, method for producing the element, and the element so produced
YU41765B (en) Electric contact for conmections with a flat - like male contact
DE3372312D1 (en) Electrical contact assembly
JPS5562607A (en) Polyamideimide resin insulated wire
JPS6443980A (en) Electric contact maker
GB8424495D0 (en) Manufacturing formed contact part
JPS51143871A (en) Electric contact material manufacturing method
ES9100001A1 (en) Improved tool
GB2126012B (en) Snap-acting electric contact
JPS5722787A (en) Reciprocating electric razor
JPS51144966A (en) Electric contact material manufacturing method
JPS5717121A (en) Stabilizer for electric-discharge lamp