MANUFACTURING METHOD FOR LAMINATED IRON CORE

MANUFACTURING METHOD FOR LAMINATED IRON CORE

  • CN 105,304,307 A
  • Filed: 07/24/2015
  • Published: 02/03/2016
  • Est. Priority Date: 07/24/2014
  • Status: Active Grant
First Claim
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1. a manufacture method for laminated iron core, this manufacture method comprises:

  • Process has the metallic plate of strip or banded structure, to form multiple production board, in production board described in each, multiple lamination is arranged in outside framework sheet, and the mode described multiple lamination being connected to the part of nearest described outside framework sheet with the outer circumferential side of described lamination by bridge like sheet is connected to described outside framework sheet;

    Stacked described multiple production board, and described multiple production board adjacent one another are in the vertical direction is temporarily anchored to together, to form the plate laminate comprising the stacked lamination laminated section of described lamination in the vertical direction and the stacked bridge like sheet laminated section of described bridge like sheet in the vertical direction;

    Lamination laminated section described in resin seal is utilized, to form preformed laminated iron core while utilizing pressing component to pressurize;

    WithDescribed bridge like sheet laminated section is separated, to form the described laminated iron core of independent separate from described preformed laminated iron core.

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