MANUFACTURING METHOD FOR LAMINATED CORE OF ROTATING ELECTRIC MACHINE, AND MANUFACTURING APPARATUS FOR LAMINATED CORE OF ROTATING ELECTRIC MACHINE

To provide a manufacturing method for a laminated core and manufacturing apparatus for a laminated core of a rotating electric machine, which are capable of improving a dimensional accuracy of a laminated core.SOLUTION: A pressing part 22 presses an element laminate 20 on a rail 21 in a lamination d...

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Hauptverfasser:	FURUSAWA KIMIYASU, YUTANI MASAHIRO, HASEGAWA KAZUYA, HIROHASHI KYOTA, MORI AKIHITO, MURATA NORIHIRO, KINOSHITA TOMOYUKI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY GENERATION
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Beschreibung
Zusammenfassung:	To provide a manufacturing method for a laminated core and manufacturing apparatus for a laminated core of a rotating electric machine, which are capable of improving a dimensional accuracy of a laminated core.SOLUTION: A pressing part 22 presses an element laminate 20 on a rail 21 in a lamination direction. A core separation part 23 moves part of the element laminate 20 from the element laminate 20 being pressed by the pressing part 22 in a direction orthogonal to the lamination direction by a preset dimension in the lamination direction, thereby obtaining a separated laminate 20a.SELECTED DRAWING: Figure 6 【課題】積層鉄心の寸法精度を向上させることができる回転電機の積層鉄心製造方法及び積層鉄心製造装置を得ることを目的とする。【解決手段】加圧部２２は、レール２１上のエレメント積層体２０を、積層方向に加圧する。コア分離部２３は、加圧部２２により加圧されているエレメント積層体２０から、エレメント積層体２０の一部を、積層方向における設定寸法分だけ、積層方向に直交する方向へ移動させることにより、分離積層体２０ａを得る。【選択図】図６