Patent ID: 9017497
Filing Date: 2015-04-28
Classification: H02K

Abstract:
1. A method of manufacturing laminated core segments, the laminated core segments to be a circumferentially-divided annular laminated core, the method comprising: a) a process to blank and laminate a plurality of segment core sheets, the process comprising steps of b) a process to eject the laminated core segments from the die device, wherein the laminated core segments are pushed by pushers and aligned in a same direction to be ejected while being sorted by each of the virtual lines where the laminated core segments are formed by blanking and laminating the segment core sheets; and c) a process to identify the laminated core segments by distinguishing marks, the distinguishing marks being provided for the laminated core segments and indicating respective blanking positions of the segment core sheets forming the respective laminated core segments, the distinguishing marks being different for each of the virtual lines from which the laminated core segments are formed.