FRAMED ARMATURE CORE SHEET, FRAMED ARMATURE CORE, PROCESS OF MANUFACTURING ARMATURE CORE, AND MOTOR

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.