Method of manufacturing the frame with a core sheet, a method of manufacturing a frame with an iron core, a method of manufacturing of the iron core, and a manufacturing method of the motor

摘要

PROBLEM TO BE SOLVED: To provide a framed armature core sheet, a framed armature core, a process of manufacturing the armature core, and a motor, capable of making separation simple and being manufactured at low cost without a need of repositioning.;SOLUTION: In an armature core sheet 6 at which, on a same thin plate, an armature core 2 configured of a magnetic pole tooth 4 and a yoke 5 crossing the magnetic pole tooth 4 perpendicularly and a frame body part 3 disposed at a periphery of the armature core 2 are cut and reinserted, the frame body part 3 includes a separation part 20 that may be separated from the frame body part 3 by being cut and reinserted.;COPYRIGHT: (C)2014,JPO&INPIT