Invention Grant
- Patent Title: Coil winding device and winding method thereof
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Application No.: US14656270Application Date: 2015-03-12
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Publication No.: US09646765B2Publication Date: 2017-05-09
- Inventor: Kenichi Muto
- Applicant: NITTOKU ENGINEERING CO., LTD.
- Applicant Address: JP Saitama
- Assignee: NITTOKU ENGINEERING CO., LTD.
- Current Assignee: NITTOKU ENGINEERING CO., LTD.
- Current Assignee Address: JP Saitama
- Agency: Rabin & Berdo, P.C.
- Priority: JP2014-59631 20140324
- Main IPC: B21F3/04
- IPC: B21F3/04 ; H01F41/086 ; H01F41/071 ; H02K15/04

Abstract:
The coil winding device includes a nozzle configured to feed a wire to wind the wire around the winding core to form a coil, a plurality of hook rods disposed in predetermined intervals around an end part of the winding core, the wire drawn out from an edge of the coil being configured to be hooked to each of the plurality of hook rods during a forming process of the coil, a winding core rotating mechanism configured to rotate the winding core together with the plurality of hook rods, a hook rod rotating mechanism configured to rotate the plurality of the hook rods, and a wire drawing-out mechanism configured to draw out the wire from the edge of the coil and hook the wire on the hook rods during the forming process of the coil.
Public/Granted literature
- US20150270063A1 COIL WINDING DEVICE AND WINDING METHOD THEREOF Public/Granted day:2015-09-24
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