JPS54136604A - Processing method of revolving armature core - Google Patents
Processing method of revolving armature coreInfo
- 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
Links
Landscapes
- 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
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)
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 |
-
1978
- 1978-04-14 JP JP4461778A patent/JPS54136604A/en active Pending
Patent Citations (2)
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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