Difference between electro-hydraulic servo and CNC cnc press brake bending machine
Electrohydraulic servo cnc press brake bending machine and CNC cnc press brake bending machine are two common equipment in modern industry, with some differences in principle and function. Principle:
Electrohydraulic servo is a control system that uses an electric motor to drive a hydraulic system. It adjusts the flow and pressure of hydraulic oil by controlling the opening and closing of hydraulic valves, thereby controlling the movement of actuators (usually hydraulic cylinders).
A CNC cnc press brake bending machine is a device that uses a CNC system to control a servo driver, and achieves the bending operation of a workpiece by controlling the position and speed of the servo driver.
Function:
Electrohydraulic servo systems are widely used in various mechanical equipment, which can achieve control of position, speed, and force. They are suitable for applications that require high precision, high force, and dynamic response, such as workpiece processing, machine operation, etc.
CNC cnc press brake bending machines are mainly used for bending metal sheets. They can control parameters such as bending angle, bending force, and position through preset programs, achieving batch production and high-precision sheet bending processing.
Application field:
Electrohydraulic servo systems are widely used in various mechanical fields, such as industrial automation, aerospace, metallurgy, petrochemicals, etc., to control the movement of various actuators, such as hydraulic cylinders, hydraulic motors, etc.
CNC cnc press brake bending machines are mainly used in the metal processing industry, such as sheet metal processing, manufacturing, shipbuilding, automotive manufacturing, etc., to produce various metal products, such as metal boxes, channel steels, components, etc.
Overall, both electro-hydraulic servo and CNC cnc press brake bending machines are control systems that play important roles in different application fields. The electro-hydraulic servo system is mainly used to control position, speed, and force, while the CNC cnc press brake bending machine is a specialized equipment for sheet metal bending processing, which controls the servo driver through the CNC system to achieve high-precision bending operations.