Title:
APPARATUS AND METHOD FOR MANUFACTURING LAMINATED CORE OF MOTOR
Document Type and Number:
WIPO Patent Application WO/2023/140507
Kind Code:
A1
Abstract:
The apparatus for manufacturing a laminated core of a motor according to the present invention comprises a laminating unit 1 for forming a base material 100 into a lamina member 201 by continuous press processing, and laminating a plurality of lamina members 201 to manufacture a laminated core 200; a pre-treatment unit 2 installed in the back of the laminating unit 1 to coat an activator on the front surface of the base material 100; and a discharge conveyor 10 installed at one side of the laminating unit 1 to transfer the laminated core 200 manufactured in the laminating unit 1, wherein the base material 100 has an adhesive coating layer 102 on the front surface and back surface of an electrical steel sheet 101.
Inventors:
BAEK SEUNG HYUN (KR)
KWON BYUNG SOO (KR)
KWON BYUNG SOO (KR)
Application Number:
PCT/KR2022/020141
Publication Date:
July 27, 2023
Filing Date:
December 12, 2022
Export Citation:
Assignee:
DAEYOUNG ELECTRONICS CO LTD (KR)
International Classes:
H02K15/02; B21D28/14; B21D28/24; B32B7/12; B32B15/01; B32B37/12
Foreign References:
| JP2019041474A | 2019-03-14 | |||
| KR20190051169A | 2019-05-15 | |||
| KR20190035170A | 2019-04-03 | |||
| KR20190135281A | 2019-12-06 | |||
| JP2021097491A | 2021-06-24 |
Attorney, Agent or Firm:
LEE, Sung Rok (KR)
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