JPS5683249A - Manufacturing of mold motor - Google Patents

Manufacturing of mold motor

Info

Publication number
JPS5683249A
JPS5683249A JP16061979A JP16061979A JPS5683249A JP S5683249 A JPS5683249 A JP S5683249A JP 16061979 A JP16061979 A JP 16061979A JP 16061979 A JP16061979 A JP 16061979A JP S5683249 A JPS5683249 A JP S5683249A
Authority
JP
Japan
Prior art keywords
die
male
product
metallic
formed product
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
JP16061979A
Other languages
Japanese (ja)
Inventor
Sadaichi Fukushima
Kazuo Nomura
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.)
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Original Assignee
Tokyo Sanyo Electric Co Ltd
Sanyo 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 Tokyo Sanyo Electric Co Ltd, Sanyo Electric Co Ltd filed Critical Tokyo Sanyo Electric Co Ltd
Priority to JP16061979A priority Critical patent/JPS5683249A/en
Publication of JPS5683249A publication Critical patent/JPS5683249A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/12—Impregnating, moulding insulation, heating or drying of windings, stators, rotors or machines

Landscapes

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

Abstract

PURPOSE:To facilitate parting of a formed product from dice in such a manner as to enable the product to remain in a male metallic die when the male and the female metallic dice are parted from each other, by providing a shallow groove on inside circumferential surface of the male metallic die for molding so that a projection is formed on the formed product by said grooved section. CONSTITUTION:In the surrounding area of a mandrel 15 of a forming male metallic die 13, a step 14 is provided for stopping one end of a core 4, and at the same time, a resin-pouring cup 16 is also provided facing to side surface section of the core 4. A shallow groove 17 is formed around the mandrel 15, while a slight draft is provided on inner circumferential surfaces of the male die 13 and a female die 12, and outside circumferential area of the mandrel 15 is also provided with a slight draft. As this mechanism enables a projection 18 to be formed on a part of a formed product 11, it becomes possible for the formed product 11 to remain in the male die 13 when the male die and a female die are parted, and as a result, the product is enabled to part from the die easily. The projection 18 is to be cut off when the formed product 11 is taken out from the male die 13.
JP16061979A 1979-12-10 1979-12-10 Manufacturing of mold motor Pending JPS5683249A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16061979A JPS5683249A (en) 1979-12-10 1979-12-10 Manufacturing of mold motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16061979A JPS5683249A (en) 1979-12-10 1979-12-10 Manufacturing of mold motor

Publications (1)

Publication Number Publication Date
JPS5683249A true JPS5683249A (en) 1981-07-07

Family

ID=15718842

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16061979A Pending JPS5683249A (en) 1979-12-10 1979-12-10 Manufacturing of mold motor

Country Status (1)

Country Link
JP (1) JPS5683249A (en)

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