JPS573558A - Rotor - Google Patents

Rotor

Info

Publication number
JPS573558A
JPS573558A JP7559380A JP7559380A JPS573558A JP S573558 A JPS573558 A JP S573558A JP 7559380 A JP7559380 A JP 7559380A JP 7559380 A JP7559380 A JP 7559380A JP S573558 A JPS573558 A JP S573558A
Authority
JP
Japan
Prior art keywords
commutators
core
metal fittings
commutator segments
shaft
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
JP7559380A
Other languages
Japanese (ja)
Inventor
Kiyoshi Yamamuro
Tetsuo Origasa
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7559380A priority Critical patent/JPS573558A/en
Publication of JPS573558A publication Critical patent/JPS573558A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22Rotating parts of the magnetic circuit
    • H02K1/28Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

PURPOSE:To obtain a high-accurate rotor with a few number of processes by partially processing commutators to predetermined commutator segments after solidly fixing a shaft and a core, and the commutators by insulating resin. CONSTITUTION:A shaft 16, a core 5, and metal fittings 17 for commutators are arranged in a mold model to solidly fix by molding by insulating resin 18 such as a thermoplastic resin material or the like. Then, a slit 17' in the shaft direction is processed to the metal fittings 17 for the commutators to partially process predetermined commutator segments. And a coil 7 is wound on the core 5 to connect the coil 7 with the commutator segments. In this way, a whirling-removal process for external diameter and a slit process are performed after fixing the metal fittings for the commutators, so accuracy can be improved without increasing the number of processes.
JP7559380A 1980-06-06 1980-06-06 Rotor Pending JPS573558A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7559380A JPS573558A (en) 1980-06-06 1980-06-06 Rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7559380A JPS573558A (en) 1980-06-06 1980-06-06 Rotor

Publications (1)

Publication Number Publication Date
JPS573558A true JPS573558A (en) 1982-01-09

Family

ID=13580646

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7559380A Pending JPS573558A (en) 1980-06-06 1980-06-06 Rotor

Country Status (1)

Country Link
JP (1) JPS573558A (en)

Similar Documents

Publication Publication Date Title
JPS573558A (en) Rotor
DE3887485D1 (en) Manufacturing process for advanced epoxy resin dispersions.
JPS5457606A (en) Resin mold motor and manufacturing method thereof
JPS5339411A (en) Stepping motor
JPS5622065A (en) Method of manufacturing resin molded commutator
JPS57142167A (en) Hollow cylindrical core armature for dc motor
JPS576546A (en) Resin molded motor
JPS56107750A (en) Slot insulator for axial air gap type electric motor
JPS52125703A (en) Stator of small rotating electric machine
JPS5686059A (en) Manufacture of stator
JPS56115154A (en) Coil of electric rotary machine
JPS51134793A (en) Method for manufacturing a cured epoxy resin
JPS5768648A (en) Method for resin molding of flat type rotary electric machine
JPS5357403A (en) Coil end moulding method of revolving electrical machinery
JPS5556459A (en) Manufacturing method of armature for flat motor
JPS5594553A (en) Motor and its manufacture
JPS57119656A (en) Manufacture of submerged motor
JPS54106803A (en) Method for manufacturing mini-motor
JPS5264602A (en) Process of insulation treatment of electric winding
JPS55105335A (en) Method for assembling semiconductor device
JPS56129554A (en) Armature for rotary electric machine and its manufacture
JPS5691650A (en) Molded commutator and production thereof
JPS6450731A (en) Rotary electric machine with molded stator
JPS5686058A (en) Manufacture of no-iron core armature
JPS55108723A (en) Method for manufacture of coil core