With the advancement of technology and the increase of labor costs, the current sheet metal processing, especially the bending processing equipment, has higher and higher requirements for processing efficiency and product quality, and in recent years, the country’s requirements for environmental protection have become higher and higher. Talk about the advantages of pure electric servo cnc press brake bending machine compared with hydraulic cnc press brake bending machine.
Pure electric cnc press brake bending machine invention patent certificate
Energy saving, saving 80% of electricity
Taking the same electro-hydraulic model as a reference, the one-month power consumption of the pure electric servo model is only 25% of that of the electro-hydraulic servo model.
Environmentally friendly, no need to change oil
The pure electric servo CNC cnc press brake bending machine does not need hydraulic oil, nor does it need to change the oil regularly, so there is no pollution caused by oil such as oil leakage, making the workshop more clean and tidy.
Efficient, double the efficiency
The fast full speed conversion and bottom dead center positioning of the pure electric servo CNC cnc press brake bending machine are controlled by the servo motor and the screw, and the control of the whole cycle is much faster than that of the hydraulic cnc press brake bending machine. Compared with the electro-hydraulic model of the same model, the efficiency will be doubled.
Accuracy, always accurate
The pure electric servo CNC cnc press brake bending machine mainly relies on the servo motor and the screw drive to make the slide plate move up and down and position it. After long-term use, the positioning accuracy can still be maintained. The electro-hydraulic model mainly relies on the transmission of oil pressure to move the slider up and down. With the change of oil temperature, the positioning accuracy of the slider will also decrease, and the repeated positioning accuracy caused by it will be difficult to guarantee.
The difference between pure electric cnc press brake bending machine and electro-hydraulic cnc press brake bending machine
The pure electric cnc press brake bending machine is operated by electricity as the name implies, while the electro-hydraulic cnc press brake bending machine is operated by hydraulic oil. This is the most obvious difference between the two.
The second difference is that the pure electric cnc press brake bending machine is more energy-saving and environmentally friendly than the electro-hydraulic cnc press brake bending machine, and it is also more convenient and time-consuming to clean.
The third difference is that the pure electric cnc press brake bending machine can only achieve a pressure of 125 tons at this stage, while the electro-hydraulic cnc press brake bending machine can achieve a large tonnage. Therefore, the electro-hydraulic cnc press brake bending machine is still the mainstream cnc press brake bending machine product in the market.
The second is that the scope of application of pure electric cnc press brake bending machines is relatively narrow, which is not as wide as that used by electro-hydraulic cnc press brake bending machines. Therefore, when many people buy a cnc press brake bending machine, the first choice will be the electro-hydraulic CNC cnc press brake bending machine.
