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[CN 201620139006.1] PLC control system of press machine


[CN 201620139006.1] Title of PLC Control System for Press: Application Number of PLC Control System for Press: CN 201620139006.1 Applicant: Shanghai Yunliang Forging Machine Tool Co., Ltd. Application Date: February 24, 2016 Patent Type: Utility Model The utility model relates to a PLC control system for press, including electric screw press, PLC controller and industrial control computer, the electric screw press includes a flywheel, a slider, a drive motor, a braking device, an upper mold mounting seat and a lower mold mounting seat. The system also includes a magnetic head, a magnetic scale, a pressure sensor and a touch screen. The magnetic scale is vertically arranged on one side of the slider, the pressure sensor is arranged on the braking device, the magnetic head and the pressure sensor are respectively connected to the PLC controller, and the touch screen is connected to the industrial control machine. Compared with the prior art, the utility model has the advantages of real-time measurement of slider displacement and speed, multi-motor synchronous drive, multi-gear deceleration, multi-function measurement and control, etc.