What is the production process of the hydraulic press?
The open system pumps pump oil from the mailbox and return the oil to the tank. This system is used more widely. The closed system is the oil which is expelled by the oil motor and is returned to the inlet of the pump. Most of the oil is used in the driving of the vehicle.According to the main function of hydraulic system, it can be divided into two kinds: drive system and control system. All hydraulic circuit components can be divided into energy input: pump, control components: valve, energy input components: motor, shaft parts: cooler, pipe, etc.. The first three types of energy transfer directly involved in the loop, while the attachment is not directly involved, but plays an important role in ensuring and improving the normal operation of loop function.
Therefore, there are also a variety of control methods, the basic method of electromechanical transmission common automatic control is mainly: the use of motor current of main circuit to control the motor speed of the notice;; according to the time interval control and according to the working machinery to control the movement of the hydraulic system, in accordance with the basic structure of the hydraulic circuit, can the hydraulic system is divided into open system and closed system.
The production process of hydraulic press is complicated. In order to realize the automation of machinery, it is necessary to complete a series of conversion circuit operation in the electromechanical drive system. These operations need to be done in a certain order and within the required time. To meet these complex requirements, relying solely on single linkage control is clearly impossible. The motor must also be controlled by various factors in the process of starting, shifting, reversing and braking, as well as the working state of the production equipment.
