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[CN 201710248102.9] hot die forging press control system
[CN 201710248102.9] Title of a Hot Die Forging Press Control System: Application Number of a Hot Die Forging Press Control System: CN 201710248102.9 Applicant: Yangli Group Co., Ltd. Application Date: 2017-4-17 Patent Type: Invention Application The present invention discloses a hot die forging press control system in the press field, including a motor control unit, a PLC control unit and a power supply control unit; the motor control unit includes a main motor, a mode adjusting motor, a conveyor belt motor, a lubricating oil motor and a multi-function power meter connected to the three-phase power supply. The main motor is connected to the three-phase power supply through a frequency converter, a reactor and a circuit breaker QF2. The PLC control unit includes a PLC local unit, a pressure analog module, a tonnage analog module, a temperature analog module, a Mod-bus module and a switching value detection module. The power supply control unit includes a transformer, the rear end of the transformer outputs an AC 220V voltage as an AC 220V power supply. The rear end of the transformer is connected with an AC 220V socket, a photoelectric protection device, an elevation lamp and a DC 24V power conversion circuit. The invention solves the problem that the frequency converter is easy to receive interference during on-site communication, improves the production efficiency of the press, and can be used in hot die forging production.
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