With the development trend of contemporary technology and the improvement of industrial production level, the development and design of pipe bending machine with some performances, such as CNC numerical control machine tool pipe bender and three-dimensional hydraulic pipe bender, have been discussed. There are generally three key drive modes for this high-quality pipe bender: electric machine driver, hydraulic machine driver, and hybrid motor hydraulic machine driver.

1. Motor driver

Nowadays, in intelligent industrial production, most organizations and power devices of machine equipment use motor drive mode to provide driving force for the basic posture of all machine equipment. The motor provides the driving force. In the whole process of driving force transmission, there are many different ways. For example, according to the motor, it can drive the transmission gear, gear rack, camshaft, crankshaft connecting rod and other organizations, and design a qualified pipe bender according to the situation.

2. Hydraulic press driver

With the continuous development trend of industrial production technology, hydraulic transmission system technology is one of the faster developing technologies in industrial equipment. Especially in recent years, it has entered a new development trend. Hydraulic transmission system and control system software are widely used in various fields due to their advantages of large transmission output power, high control precision, fast response time and easy to complete the motor hydraulic integrated control. The hydraulic press pipe bender, driven by hydraulic press, is a new type of pipe bending mechanism, which has the advantages of reasonable configuration, convenient operation, rapid loading and unloading, and one machine for use.

3. Motor hydraulic press mixing driver

Although the hydraulic press elbow has the advantages of large transmission output power, high control accuracy and fast response time, it also has some shortcomings, such as: low production output power due to excessive posture of the controller; Large equipment consumption and shortened service life; The actual operation personnel required are many, the labor cost is large, and the production cost is high. Therefore, in the next step of discussion, it is clearly proposed to select the hybrid teaching driver of motor hydraulic press, which can reduce the production cost, improve the production output power and improve the processing accuracy by selecting an effective driver mode based on the respective advantages of motor and hydraulic press.