Flow balance adjusting device for hydraulic press

Abstract

The invention discloses a flow balance adjusting device for a hydraulic press. The device comprise a flow stabilization tank, one side of the upper end of the flow stabilization tank is connected witha water inlet pipe, a first water pressure sensor and a second water pressure sensor are arranged on the two sides in a second water outlet pipe, and the water inlet pipe is connected with a plurality of adjusting water pumps; meanwhile, corresponding water pump pressure sensors are connected to the adjusting water pumps. If the water pressure of the water inlet pipe and the water pressure of a water outlet pipe are not in a normal range, an external PLC numerical control center corresponding adjusts a corresponding frequency converter and a screw rod motor, so that the water flow speed in abackflow pipe is changed correspondingly, meanwhile, a valve element can be pushed to or pulled out of a reserved clamping groove, then the water pressure in the flow stabilization tank is in the normal range, the requirement of people for remote adjustment can be met, and the use safety is improved. The device is simple and practical in structure and convenient to operate, and the use efficiencyof the flow balance adjusting device for the hydraulic press can be greatly improved.

Description

Technical field: [0001] The invention belongs to the technical field of hydraulic presses, in particular to a flow balance adjustment device for hydraulic presses. Background technique: [0002] In recent years, with the rapid development of mechanical technology, the hydraulic press system has also developed rapidly. The basic working principle of the hydraulic press is Pascal's law, which uses water as the working medium and works with static pressure transmission. It can exert the maximum working force on the workpiece, and can forge through the large-section forging more effectively. There is no huge impact and noise, the working conditions are better, and the environmental pollution is less. The power source of the hydraulic press is high-pressure water, which is injected into the plunger to carry out The extrusion work of the equipment, so the water pressure in the work is very important for the water flow of the hydraulic machine. However, it is not very convenient fo...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a hydraulic machine flow balance adjustment device in order to solve the above problems, which solves the current existing problems

Images