servo hydraulic press,

Four column hot press Servo hydraulic press

dvantages of servo hydraulic press:

1, less heat, reduce refrigeration costs, reduce the cost of hydraulic oil: The hydraulic system of the servo drive hydraulic press has no overflow heating, no flow flow when the slide block is stationary, so there is no hydraulic resistance heating, the heat of the hydraulic system is generally 10% ~ 30% of the traditional hydraulic press, because the pump most of the time is zero speed and small heating characteristics, the oil tank of the servo control hydraulic press can be smaller than the traditional hydraulic press tank, the oil change time can also be extended, Therefore, the hydraulic oil consumed by the servo drive hydraulic press is generally only about 50% of the traditional hydraulic press.

2, high efficiency of servo hydraulic press: through appropriate acceleration and deceleration control and energy optimization, the speed of servo control hydraulic press can be greatly improved, the working beat is several times higher than the traditional hydraulic press, can reach 10/min ~ 15/min.

3, high degree of automation, flexibility, high precision: servo drive hydraulic press pressure, speed, position for the full closed-loop digital control, high degree of automation, good precision. In addition, the pressure and speed can be controlled programmatically to meet the needs of various processes.

4, low noise: servo-driven hydraulic press oil pump generally uses internal gear pump, traditional hydraulic press generally uses axial piston pump, after testing and calculation, under normal conditions, the noise generated by 10 servo-hydraulic press is lower than the noise generated by a common hydraulic press of the same specification.

5, energy saving and emission reduction: hydraulic and electronic control using intelligent servo energy saving system, power saving 50%-70%.

6, precision: each machine is installed with infrared safety grating, effectively protect the operator, servo intelligent patent control, to ensure that the repeated positioning accuracy of the machine can reach ±0.03mm, pressure error ±1%.

7, stable and durable: the frame adopts the whole machine frame structure, the sliding block adopts precision guide rail guide operation, shock resistance and side pressure resistance is strong, the whole machine is stable, precision and durable, suitable for a variety of process uses, such as dropping, forming, extrusion.

8, low failure rate: servo intelligent patent control system, do not do useless work, oil temperature is not easy to rise, and there is no negative pressure in the oil system, greatly reduce the fault, prolong the service life of hydraulic components, electrical fault automatic alarm and a key reset function.

9. Easy maintenance: The hydraulic system is greatly simplified due to the cancellation of the proportional servo hydraulic valve, speed regulating circuit and pressure regulating circuit in the hydraulic system. The cleanliness of hydraulic oil is much less than that of hydraulic proportional servo system, which reduces the influence of hydraulic oil pollution on the system.