Invention Grant
- Patent Title: Laminated core manufacturing apparatus and laminated core manufacturing method
-
Application No.: US15756775Application Date: 2016-08-22
-
Publication No.: US10910152B2Publication Date: 2021-02-02
- Inventor: Masanori Uesaka , Kunihiro Senda , Yoshihiko Oda , Yoshihide Kamitani , Yasuhito Shioiri
- Applicant: JFE STEEL CORPORATION
- Applicant Address: JP Tokyo
- Assignee: JFE STEEL CORPORATION
- Current Assignee: JFE STEEL CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: RatnerPrestia
- Priority: JP2015-174725 20150904
- International Application: PCT/JP2016/074334 WO 20160822
- International Announcement: WO2017/038521 WO 20170309
- Main IPC: H01F41/02
- IPC: H01F41/02 ; B21D28/02 ; B21D43/09 ; H02K15/02 ; B21D43/00 ; B26D7/06 ; B30B15/30

Abstract:
A laminated core manufacturing device includes: an overlapping unit configured to overlap the plurality of laminated core materials conveyed along different conveyance routes; an edge position correction unit configured to align edge positions in a width direction of the plurality of laminated core materials between the plurality of laminated core materials and to correct shift of each edge position of the plurality of laminated core materials with respect to a standard edge position; an uplift prevention unit configured to prevent uplift of the plurality of laminated core materials; and a punching unit configured to punch out the plurality of laminated core materials which are overlapped by the overlapping unit and have been subjected to a process to align the edge positions and to correct shift of the edge positions performed by the edge position correction unit, and a process to prevent the uplift performed by the uplift prevention unit.
Public/Granted literature
- US20180350518A1 LAMINATED CORE MANUFACTURING DEVICE AND LAMINATED CORE MANUFACTURING METHOD Public/Granted day:2018-12-06
Information query