JPS561754A - Production method of and apparatus for solidly molded coil - Google Patents

Production method of and apparatus for solidly molded coil

Info

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
Application number
JP7496179A
Other languages
Japanese (ja)
Inventor
Tsuneyuki Hayashi
Masamichi Ishikawa
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP7496179A priority Critical patent/JPS561754A/en
Publication of JPS561754A publication Critical patent/JPS561754A/en
Pending legal-status Critical Current

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)
  • Manufacture Of Motors, Generators (AREA)
  • Dc Machiner (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (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.
JP7496179A 1979-06-14 1979-06-14 Production method of and apparatus for solidly molded coil Pending JPS561754A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
JPS561754A (en) Production method of and apparatus for solidly molded coil
CA1025621A (en) Method and apparatus for handling tie rods on an injection molding machine
JPS561753A (en) Production method of and apparatus for solidly molded coil
JPS5682218A (en) Continuous automatic mold molding apparatus
DE59106059D1 (en) METHOD AND DEVICE FOR THE PRODUCTION OF MOLDED PARTS.
GB1403840A (en) Method and apparatus for manufacturing high-frequency coil devices
JPS51132422A (en) Winding of mold type
JPS51130628A (en) Method of making mold for full molding process
GB1093481A (en) Improvements in or relating to a method and apparatus for forming moulds and cores
JPS55148166A (en) Manufacture of static recording head
JPS5518026A (en) Method of manufacturing tightly closed electric coil and mold therefor
JPS51143525A (en) Core blowing machine for making mold and core
FR2248596A1 (en) Method of forming stepped transformer magnet - involves assembling packs of sheets in two mould halves before winding
JPS6438214A (en) Method for molding product having closure film
JPS5695658A (en) Production of head rest and others
JPS52723A (en) Method and forming machine for making mold
JPS51134749A (en) Method of controlling injection molding machine
JPS5527229A (en) Ring molding apparatus
JPS55130124A (en) Manufacture of resin molded winding
JPS57130406A (en) Amorphous magnetic alloy core and manufacture thereof
JPS5293904A (en) Moulding method of coils
JPS56115159A (en) Manufacture of stator coil for rotary machine
AT347692B (en) DIE CASTING PROCESS FOR MANUFACTURING A CASTING FROM REACTIVE RESIN
GB1500727A (en) Method of producing an excitation coil for shaded pole electric motors
JPS5610056A (en) Manufacture of winding wire for electric machine