公开(公告)号：US09985486B2

公开(公告)日：2018-05-29

申请号：US14395669

申请日：2012-10-22

申请人： Yoshihito Asao ,  Masayuki Miyaoka ,  Ryusuke Katayama ,  Akihiko Mori

发明人： Yoshihito Asao ,  Masayuki Miyaoka ,  Ryusuke Katayama ,  Akihiko Mori

IPC分类号： H02K1/27 ,  H02K15/03 ,  B32B37/12 ,  B32B37/18 ,  B32B38/00

CPC分类号： H02K1/278 ,  B32B37/1284 ,  B32B37/18 ,  B32B38/0004 ,  B32B38/0008 ,  B32B2457/00 ,  H02K15/03 ,  Y10T156/1077

摘要： A method of manufacturing a rotor for a magnet type rotating electrical machine includes the steps of: cutting and laminating pieces of the core of the rotor, to thereby form a core (3); mounting the core (3) on a rotating jig (10); forming a magnet piece (2p) into a predetermined shape by sintering; mounting a predetermined number of the magnet pieces (2p) on a regulating jig (20); pressing the magnet pieces (2p) by the regulating jig (20) while rotating the core (3) by the rotating jig (10), to thereby mount the magnet pieces (2p) on the core (3); and adjusting an axial position of the magnet piece (2p) so that an axial end surface of the core (3) and an axial end surface of the magnet piece (2p) are aligned with each other.