2. Machine Structure
 

Spring machinery is generally composed of a host, a control system, a motor power unit, auxiliary devices, and auxiliary

equipment. The key is the control system, which has developed from the mechanical type controlled by electrical appliances to

the CNC computerized spring machinery with electromechanical and optical integration. The control system is mainly

composed of bus, CPU, power supply, memory, operation panel and display screen, position control unit, programmable

controller logic control unit and data input/output interface. The main machine is also changed from the previous thick, black

and heavy castings to alloy steel machine panels, which improves the mechanical strength and rigidity. The fully automatic

closed gear transmission and lubrication make the spring mechanical precision and efficiency higher.
 

The spring machine includes the machine body, operation panel, feed mechanism, tool holder (mechanical arm), hydraulic and

other mechanical components. It is a mechanical part used to complete all kinds of spring wire processing.