| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a divided laminated core capable of segmenting the divided laminated core and adjustable in lamination thickness. <P>SOLUTION: The manufacturing method of a divided laminated core includes: a punching and laminating step in which plural rows A-D are virtually formed on a thin strip member 22 in a width direction, while changing forming positions of plural divided core pieces 14-17 formed by punching in order along a movement direction of the thin strip member 22 and while changing alternately the orientation of the neighboring divided core pieces 14-17 formed on the virtual rows A-D, each of the divided core pieces 14-17 are formed being punched by dies, and subsequently the punched divided core pieces 14-17 are laminated respectively in the dies to form divided laminated cores 18-21; a discharge step to discharge the divided laminated cores 18-21, which are punched in respective virtual rows A-D and laminated, from the dies; and a punched position identification step to identify the virtual rows A-D of the divided laminated cores 18-21 based on identification marks 44, 44a-44c marked on the divided laminated cores 18-21 for each of the virtual rows. <P>COPYRIGHT: (C)2013,JPO&INPIT |
