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[CN 201821047922.8] Synchronous pump control system of multi-cylinder hydraulic press


[CN 201821047922.8] Title of a synchronous pump control system for a multi-cylinder hydraulic press: Application number of a synchronous pump control system for a multi-cylinder hydraulic press: CN 201821047922.8 Applicant: Ningbo Anxin Numerical Control Technology Co., Ltd. Application date: 2018-7-3 Patent type: Utility model The utility model discloses a synchronous pump control system for a multi-cylinder hydraulic press, including a sliding block and a plurality of hydraulic cylinders, the sliding blocks of which are fixed with piston rods, the synchronous pump control system of the multi-cylinder hydraulic press also includes a man-machine interface device, a programmable controller and a servo power unit corresponding to the hydraulic cylinder. The man-machine interface device is connected to the programmable controller, and the servo power unit is under the action of the programmable controller. The hydraulic cylinder works synchronously; the advantages are high control accuracy, fast response speed, good forging quality and can extend the service life of the machine.