JPS54136604A - Processing method of revolving armature core - Google Patents

Processing method of revolving armature core

Info

Publication number
JPS54136604A
JPS54136604A JP4461778A JP4461778A JPS54136604A JP S54136604 A JPS54136604 A JP S54136604A JP 4461778 A JP4461778 A JP 4461778A JP 4461778 A JP4461778 A JP 4461778A JP S54136604 A JPS54136604 A JP S54136604A
Authority
JP
Japan
Prior art keywords
iron core
iron
machined
slot
ring
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
JP4461778A
Other languages
Japanese (ja)
Inventor
Minoru Kumada
Toru Nakamura
Yoshihiro Iwata
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.)
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Electric Manufacturing Co 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 Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Electric Manufacturing Co Ltd
Priority to JP4461778A priority Critical patent/JPS54136604A/en
Publication of JPS54136604A publication Critical patent/JPS54136604A/en
Pending legal-status Critical Current

Links

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  • Manufacture Of Motors, Generators (AREA)

Abstract

PURPOSE: To prevent the deformation of iron core and the returning of iron plate upon processing by the procedure in which rings are provided to the inside and outside of iron core, a resin is impregnated into aperture between the iron core and the ring, and then slot is machined.
CONSTITUTION: The iron core 24 is formed by winding or laminating the iron plate 22 and then the inside ring 21 and the outside ring 23 are respectively provided to the inside and outside circumferences of the iron core. Then, an insulating resin is impregnated into the apertures between the iron plates and between the iron plate 22 and the rings, and then the slot 25 and the through hole 26 are machined. This method enables one to avoid the deformation of the iron core 24 and also the returning of the iron plate 22 toward the processed surface when the slot 25, etc., are machined because of the strong integration of the iron core 24, preventing the occurrence of short-circuit between the iron plates 22.
COPYRIGHT: (C)1979,JPO&Japio
JP4461778A 1978-04-14 1978-04-14 Processing method of revolving armature core Pending JPS54136604A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4461778A JPS54136604A (en) 1978-04-14 1978-04-14 Processing method of revolving armature core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4461778A JPS54136604A (en) 1978-04-14 1978-04-14 Processing method of revolving armature core

Publications (1)

Publication Number Publication Date
JPS54136604A true JPS54136604A (en) 1979-10-23

Family

ID=12696388

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4461778A Pending JPS54136604A (en) 1978-04-14 1978-04-14 Processing method of revolving armature core

Country Status (1)

Country Link
JP (1) JPS54136604A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5018903A (en) * 1973-06-22 1975-02-27
JPS51137804A (en) * 1975-05-23 1976-11-29 Hitachi Ltd Lamination thickness adjustment structure for revolving electric machine core

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5018903A (en) * 1973-06-22 1975-02-27
JPS51137804A (en) * 1975-05-23 1976-11-29 Hitachi Ltd Lamination thickness adjustment structure for revolving electric machine core

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