JPS5742113A - Method and apparatus for manufacturing protective plate for end surface of coil - Google Patents
Method and apparatus for manufacturing protective plate for end surface of coilInfo
- Publication number
- JPS5742113A JPS5742113A JP11868680A JP11868680A JPS5742113A JP S5742113 A JPS5742113 A JP S5742113A JP 11868680 A JP11868680 A JP 11868680A JP 11868680 A JP11868680 A JP 11868680A JP S5742113 A JPS5742113 A JP S5742113A
- Authority
- JP
- Japan
- Prior art keywords
- end surface
- coil
- flange
- disk
- abounds
- 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
Links
- 230000001681 protective effect Effects 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000005452 bending Methods 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/12—Insulating of windings
- H01F41/125—Other insulating structures; Insulating between coil and core, between different winding sections, around the coil
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Insulating Of Coils (AREA)
Abstract
PURPOSE:To form the protective metallic plate for the end surface of a coil product, which has sufficient strength, abounds in waterproof property and the excellent shape, by molding a disk without slitting. CONSTITUTION:Folds 42 are compressed and molded in the radial directions in an outer fringe section of the disk 7 while an outer circumferential section is bent, and a flange 41 is formed. Approximately straight bent sections 43 through bending are circularly compressed and corrected while the folds 42 in the radial directions are folded up in the same direction in the flange 41. Accordingly, since the disk 7 is molded without slitting, the bent sections 43 of the flange can be shaped in a circle with no unevenness, and can be made correspond to the end surface of the coil 44. Consequently, the protective metallic plate for the end surface of the coil product, which has sufficient strength, abounds in waterproof property and has excellent shape, can be formed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11868680A JPS5742113A (en) | 1980-08-26 | 1980-08-26 | Method and apparatus for manufacturing protective plate for end surface of coil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11868680A JPS5742113A (en) | 1980-08-26 | 1980-08-26 | Method and apparatus for manufacturing protective plate for end surface of coil |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5742113A true JPS5742113A (en) | 1982-03-09 |
JPS6243527B2 JPS6243527B2 (en) | 1987-09-14 |
Family
ID=14742672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11868680A Granted JPS5742113A (en) | 1980-08-26 | 1980-08-26 | Method and apparatus for manufacturing protective plate for end surface of coil |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5742113A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59187363A (en) * | 1983-04-08 | 1984-10-24 | Dynic Corp | Electrostatic powder coating device |
JPS6321981A (en) * | 1986-07-11 | 1988-01-29 | 日東紡績株式会社 | Adhesive core cloth and its production |
CN105023705A (en) * | 2015-07-14 | 2015-11-04 | 中国船舶重工集团公司第七一〇研究所 | Underwater current-carrying coil |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5251527A (en) * | 1975-10-24 | 1977-04-25 | Tamura Seisakusho Co Ltd | Manufacturing method of insulation plate for transformers |
-
1980
- 1980-08-26 JP JP11868680A patent/JPS5742113A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5251527A (en) * | 1975-10-24 | 1977-04-25 | Tamura Seisakusho Co Ltd | Manufacturing method of insulation plate for transformers |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59187363A (en) * | 1983-04-08 | 1984-10-24 | Dynic Corp | Electrostatic powder coating device |
JPS6321981A (en) * | 1986-07-11 | 1988-01-29 | 日東紡績株式会社 | Adhesive core cloth and its production |
JPH0313357B2 (en) * | 1986-07-11 | 1991-02-22 | Nitsuto Boseki Kk | |
CN105023705A (en) * | 2015-07-14 | 2015-11-04 | 中国船舶重工集团公司第七一〇研究所 | Underwater current-carrying coil |
Also Published As
Publication number | Publication date |
---|---|
JPS6243527B2 (en) | 1987-09-14 |
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