Suzhou manufacturers supply 3T-30T type servo hydraulic press.
The concept of servo hydraulic press
Servo hydraulic press is also a hydraulic press, in short, the traditional hydraulic press, the choice of ordinary motor, ordinary motor is easy to heat, easy to burn out. The servo hydraulic press adopts advanced servo motors, and generally selects Hsin Chuan, Daikin, Delta and other brands. Servo motor matching servo pump and servo driver and other components, so that the machine's motor overheating, energy consumption control, machine noise has been perfectly solved.
energy conservation
Compared with ordinary hydraulic press, servo hydraulic press does not contain proportional servo valve or proportional pump in the overall control of the system. It has the advantages of energy saving, low noise, small temperature rise, good flexibility, high efficiency and convenient maintenance. It can replace most of the existing ordinary hydraulic press and has a broad market prospect. Compared with the traditional hydraulic press, the energy-saving effect is remarkable. According to the different processing technology and production rhythm, the servo-driven hydraulic press can save 30% ~ 70% electricity compared with the traditional hydraulic press.
Low noise
Servo-driven hydraulic press oil pump generally uses internal meshing gear pump or high-performance vane pump. Traditional hydraulic press generally uses axial piston pump. Under the same flow and pressure, the noise of internal meshing gear pump or vane pump is 5 dB to 10 dB lower than that of axial piston pump. Servo-driven hydraulic press operates at rated speed during pressing and return, and its emission noise is 5 dB to 10 dB lower than that of traditional hydraulic press. When the slider drops quickly and the slider is still, the speed of the servo motor is 0, so the servo drive hydraulic press has no noise emission. Because of the low speed of the motor, the noise of the servo-driven hydraulic press is generally less than 70 dB, while that of the traditional hydraulic press is 83 dB to 90 dB. According to the test and calculation, the noise produced by 10 servo hydraulic presses is lower than that produced by one common hydraulic press of the same specification under normal working conditions.
High degree of automation
The pressure, speed and position of the servo-driven hydraulic press are all closed-loop digital control with high degree of automation and good precision. In addition, the pressure and speed can be programmed to meet the needs of various processes, and remote automatic control can be realized.
Efficient
Through proper acceleration and deceleration control and energy optimization, the speed of the servo-controlled hydraulic press can be greatly increased, and the working rhythm can be several times higher than that of the traditional hydraulic press, reaching 10/min-15/min.