JPS55157963A - Molding device for mold motor - Google Patents

Molding device for mold motor

Info

Publication number
JPS55157963A
JPS55157963A JP6581879A JP6581879A JPS55157963A JP S55157963 A JPS55157963 A JP S55157963A JP 6581879 A JP6581879 A JP 6581879A JP 6581879 A JP6581879 A JP 6581879A JP S55157963 A JPS55157963 A JP S55157963A
Authority
JP
Japan
Prior art keywords
mold
stator coil
resin
coil
injected
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
JP6581879A
Other languages
Japanese (ja)
Inventor
Hideo Mori
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP6581879A priority Critical patent/JPS55157963A/en
Publication of JPS55157963A publication Critical patent/JPS55157963A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

PURPOSE:To prevent deformation of a coil and also to obtain a uniform mold layer by a method wherein a resin pouring gate of a mold is provided outside from a stator coil position, and a resin is injected so as to fall in with tangential direction of the stator coil. CONSTITUTION:A gate 19 to pour a molding resin in a cavity 18 of a mold is provided outside from position of a coil 3 of a stator core 2 arranged in the mold. Further the gate 19 is oriented so that the direction in which the molding rein is injected will fall in with tangential direction of the stator coil 3. Now, the resin will not come directly in collision with the stator coil 3 when it is injected, the stator coil 3 is therefore not deformed, and a uniform molding resin layer can be formed consequently.
JP6581879A 1979-05-28 1979-05-28 Molding device for mold motor Pending JPS55157963A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6581879A JPS55157963A (en) 1979-05-28 1979-05-28 Molding device for mold motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6581879A JPS55157963A (en) 1979-05-28 1979-05-28 Molding device for mold motor

Publications (1)

Publication Number Publication Date
JPS55157963A true JPS55157963A (en) 1980-12-09

Family

ID=13297979

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6581879A Pending JPS55157963A (en) 1979-05-28 1979-05-28 Molding device for mold motor

Country Status (1)

Country Link
JP (1) JPS55157963A (en)

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