JPS561754A - Production method of and apparatus for solidly molded coil - Google Patents
Production method of and apparatus for solidly molded coilInfo
- Publication number
- JPS561754A JPS561754A JP7496179A JP7496179A JPS561754A JP S561754 A JPS561754 A JP S561754A JP 7496179 A JP7496179 A JP 7496179A JP 7496179 A JP7496179 A JP 7496179A JP S561754 A JPS561754 A JP S561754A
- Authority
- JP
- Japan
- Prior art keywords
- coil
- core
- winding
- section
- molding
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14639—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/12—Impregnating, heating or drying of windings, stators, rotors or machines
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Dc Machiner (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
PURPOSE:To integrate the winding and resin molding processes by rotating the rotary table with a plurality of cores intermittently between the winding and injection molding points and the core is wound directly with the coil and resin molded. CONSTITUTION:The rotary table 21 with a plurality of cores 26 is rotated intermittently between the winding section 19 and the molding section 20. Then, initially, at the winding section 19, with the coil holding body lowered from above the core 26, the coil 8 is formed on the core 26. Then, the core 26 is rolled to the molding section 20 and the mold 24 is lowered from above for die clamping. Then, the resin is injected to mold. In parallel with this work, the coil 8 is formed on another core 26 at the winding section 19. The coil mold members 15a molded at the molding section 20 are combined in specified numbers to form one coil molded body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7496179A JPS561754A (en) | 1979-06-14 | 1979-06-14 | Production method of and apparatus for solidly molded coil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7496179A JPS561754A (en) | 1979-06-14 | 1979-06-14 | Production method of and apparatus for solidly molded coil |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS561754A true JPS561754A (en) | 1981-01-09 |
Family
ID=13562409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7496179A Pending JPS561754A (en) | 1979-06-14 | 1979-06-14 | Production method of and apparatus for solidly molded coil |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS561754A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0243875A2 (en) * | 1986-04-24 | 1987-11-04 | Reinhold Langbein | Method and injection device for making a rotor for electric motors |
EP2508457A3 (en) * | 2011-04-04 | 2014-04-02 | Kern Antriebstechnik GmbH | Thread supplier |
-
1979
- 1979-06-14 JP JP7496179A patent/JPS561754A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0243875A2 (en) * | 1986-04-24 | 1987-11-04 | Reinhold Langbein | Method and injection device for making a rotor for electric motors |
EP2508457A3 (en) * | 2011-04-04 | 2014-04-02 | Kern Antriebstechnik GmbH | Thread supplier |
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