JPS5788858A - Method of laminating stator core - Google Patents

Method of laminating stator core

Info

Publication number
JPS5788858A
JPS5788858A JP16414980A JP16414980A JPS5788858A JP S5788858 A JPS5788858 A JP S5788858A JP 16414980 A JP16414980 A JP 16414980A JP 16414980 A JP16414980 A JP 16414980A JP S5788858 A JPS5788858 A JP S5788858A
Authority
JP
Japan
Prior art keywords
stator core
core
projections
engaging
engaged
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
JP16414980A
Other languages
Japanese (ja)
Inventor
Kazuma Sakai
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
Sanyo Denki Co Ltd
Original Assignee
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Sanyo Denki 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, Sanyo Denki Co Ltd filed Critical Tokyo Sanyo Electric Co Ltd
Priority to JP16414980A priority Critical patent/JPS5788858A/en
Publication of JPS5788858A publication Critical patent/JPS5788858A/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
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies

Abstract

PURPOSE:To improve the strength of an engaging part in a stator core by disengaging a projection of a stator core at the center in a laminating direction to rotate approximately half of the core, and inserting newly a stator core to the engaging part to be engaged again, thereby engaging the projection with the core. CONSTITUTION:Projections 3, 3 to be laminated and engaged with each other at the punching time are faced at 180 deg. at stator cores 2, 2 punched from a strip steel plate 1. The projections are laminated fixedly to form a stator core 4. The core 4 is caulked to be disengaged into the projections 3, 3 into upper and lower cores 6, 7, one of which is rotated at 180 deg., a reinforcing engaging stator core 5 is newly inserted into the engaging part, and the cores 6, 7 are again engaged.
JP16414980A 1980-11-20 1980-11-20 Method of laminating stator core Pending JPS5788858A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16414980A JPS5788858A (en) 1980-11-20 1980-11-20 Method of laminating stator core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16414980A JPS5788858A (en) 1980-11-20 1980-11-20 Method of laminating stator core

Publications (1)

Publication Number Publication Date
JPS5788858A true JPS5788858A (en) 1982-06-02

Family

ID=15787667

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16414980A Pending JPS5788858A (en) 1980-11-20 1980-11-20 Method of laminating stator core

Country Status (1)

Country Link
JP (1) JPS5788858A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4738020A (en) * 1983-03-25 1988-04-19 L H Carbide Corporation Method for manufacture of laminated parts
US5123155A (en) * 1983-03-25 1992-06-23 L. H. Carbide Corporation Apparatus and method for manufacturing laminated parts
US5349740A (en) * 1983-03-25 1994-09-27 L. H. Carbide Corporation Method and progressive die assembly with separate blanking and stacking for the manufacture of laminated parts
US5901803A (en) * 1995-08-21 1999-05-11 Kanzaki Kokyukoki Mfg. Co., Ltd. Lock structure for a bonnet
US5960533A (en) * 1983-03-25 1999-10-05 L. H. Carbide Corporation Apparatus for manufacture of laminated parts

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4738020A (en) * 1983-03-25 1988-04-19 L H Carbide Corporation Method for manufacture of laminated parts
US5123155A (en) * 1983-03-25 1992-06-23 L. H. Carbide Corporation Apparatus and method for manufacturing laminated parts
US5349740A (en) * 1983-03-25 1994-09-27 L. H. Carbide Corporation Method and progressive die assembly with separate blanking and stacking for the manufacture of laminated parts
US5359763A (en) * 1983-03-25 1994-11-01 L. H. Carbide Corporation Progressive die assembly apparatus with rotation and interlock for the manufacture of laminated parts
US5377115A (en) * 1983-03-25 1994-12-27 L. H. Carbide Corporation Controller for a progressive die assembly for the manufacture of laminated parts
US5604678A (en) * 1983-03-25 1997-02-18 L.H. Carbide Corporation Controller for a progressive die assembly for the manufacture of limited parts
US5960533A (en) * 1983-03-25 1999-10-05 L. H. Carbide Corporation Apparatus for manufacture of laminated parts
US5901803A (en) * 1995-08-21 1999-05-11 Kanzaki Kokyukoki Mfg. Co., Ltd. Lock structure for a bonnet

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