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Method for Manufacturing Laminated Rotor Core

  • US 20080201936A1
  • Filed: 02/27/2008
  • Published: 08/28/2008
  • Est. Priority Date: 02/28/2007
  • Status: Active Grant
First Claim
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1. A method for manufacturing a laminated rotor core, comprising:

  • a punching process for punching a strip-shaped material to make a core piece;

    a placing process, which is performed simultaneously with the punching process of the core piece, for placing the core piece in a die so that the core piece is placed on another core piece previously punched and placed in the die; and

    a joining process for joining the core pieces.

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