Invention Grant
- Patent Title: High-frequency continuous electromagnetic forming device for plate formation
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Application No.: US16966955Application Date: 2019-01-03
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Publication No.: US11433448B2Publication Date: 2022-09-06
- Inventor: Linfa Peng , Xianan Li , Tianhao Jiang , Peiyun Yi , Xinmin Lai
- Applicant: SHANGHAI JIAO TONG UNIVERSITY
- Applicant Address: CN Shanghai
- Assignee: SHANGHAI JIAO TONG UNIVERSITY
- Current Assignee: SHANGHAI JIAO TONG UNIVERSITY
- Current Assignee Address: CN Shanghai
- Agency: Hamre, Schumann, Mueller & Larson, P.C.
- Priority: CN201810191594.7 20180308
- International Application: PCT/CN2019/070162 WO 20190103
- International Announcement: WO2019/169944 WO 20190912
- Main IPC: B21D26/14
- IPC: B21D26/14

Abstract:
A high-frequency continuous electromagnetic forming device for plate formation comprises a charger, a control terminal, a continuous charge-discharge device, a forming coil and a plate access terminal. The charger is used for charging the continuous charge-discharge device. Capacitor banks are arranged in the continuous charge-discharge device, and capacitors in the capacitor banks are sequentially discharged through an electromagnetic coil to apply a pulsed electromagnetic force to a workpiece to complete one forming process, and after discharging, the capacitors are charged to prepare for further discharging, so that continuous formation is realized. The control terminal is connected to the continuous charge-discharge device and the plate access terminal, and the forming coil is connected to the continuous charge-discharge device through a wire.
Public/Granted literature
- US20210046536A1 HIGH-FREQUENCY CONTINUOUS ELECTROMAGNETIC FORMING DEVICE FOR PLATE FORMATION Public/Granted day:2021-02-18
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