The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 20, 2024
Filed:
Feb. 15, 2023
Suzhou Fine-stamping Machinery Technology Co., Ltd, Suzhou, CN;
Yuan Xiang, Suzhou, CN;
Xiudong Huang, Suzhou, CN;
Renyi Yang, Suzhou, CN;
Hongbo Wang, Suzhou, CN;
Bo Yang, Suzhou, CN;
Haodong Shi, Suzhou, CN;
Bajin Wu, Suzhou, CN;
Suzhou Fine-Stamping Machinery Technology Co., Ltd, Suzhou, CN;
Abstract
Disclosed herein are a production apparatus of a motor laminated core and a method for producing the same, the production apparatus comprises an upper die assembly, a lower die assembly and an adhesive spraying device, the adhesive spraying device comprises an adhesive spraying plate, a first die plate and a second die plate successively from top to bottom, and channels are disposed between the plates, and respective channels communicate with first adhesive spraying openings and second adhesive spraying openings so as to coat an adhesive on a portion of a metal strip used for forming an core sheet, and after the core sheet is formed, a plurality of core sheets are cured and bonded at normal temperature in the production apparatus with the aid of a hydraulic cylinder so as to form a motor laminated core.