The manufacturing method and manufacturing device of magnet slice of the manufacture for constituting the field pole magnet for being equipped on rotating electric machine

The manufacturing method and manufacturing device of magnet slice of the manufacture for constituting the field pole magnet for being equipped on rotating electric machine

  • CN 105,594,107 B
  • Filed: 07/29/2014
  • Issued: 07/16/2019
  • Est. Priority Date: 10/09/2013
  • Status: Active Grant
First Claim
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1. a kind of manufacturing method is fractureed permanent magnet using the manufacturing method to manufacture and constitute the field for being configured in rotating electric machineThe magnet slice of magnetic pole magnet, the manufacturing method are characterized in that the manufacturing method has following process:

  • The permanent magnet of the coated film of deterioration preventing will be applied on surface so that the permanent magnet the predetermined position that fracturesThe process that mode between two fulcrums for supporting the permanent magnet is positioned;

    Break process makes magnet pressing piece be located at the top left from the upper surface of the permanent magnet, makes knife in break processPiece decline from the lower surface of the magnet pressing piece as defined in distance, thus press the fractureing predetermined position of the permanent magnet and incite somebody to actionPermanent magnet is fractureed into fracture after magnet and magnet slice;

    AndCoated film breaking step of breaking, in coated film breaking step of breaking, using be set to the magnet pressing piece other elastomers orUsing air jet by the magnet slice after being broken off by the break process, revolve along with fractureing to be moved upwardThe end of the side opposite with the surface side that fractures turned pushes back, thus make magnet slice and it is described fracture after coated film between magnet it is disconnectedIt splits.

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