MANUFACTURING METHOD OF STATOR CORE FOR THE GENERATOR

MANUFACTURING METHOD OF STATOR CORE FOR THE GENERATOR

The method manufactures an iron core of a stator used for a dynamo etc. for a conventional automobile. The method includes the steps of manufacturing normal outer diameter core by successive piercing works of an outer circle, an inside circle and a daisy hole along a welding hole; manufacturing a sm...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KIM, DAE - YOL, LEE, HUNG - KYU, HWANG, MAN - HO, SO, SANG - KU, LEE, JI - HWAN, KWON, YONG - CHIL
Format: Patent
Sprache:eng ; kor
Schlagworte:
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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Beschreibung
Zusammenfassung:The method manufactures an iron core of a stator used for a dynamo etc. for a conventional automobile. The method includes the steps of manufacturing normal outer diameter core by successive piercing works of an outer circle, an inside circle and a daisy hole along a welding hole; manufacturing a small diameter core by cutting off the close part of the small diameter side of numerous blanking holes of circular are type aperture; and thereby piling up the normal outer diameter core and the small diameter core floor by floor and welding them. The increase of productivity and a saving of material is obtained.