The working principle of the wire drawing machine is

he working principle of the wire drawing machine is:

A small continuous production equipment composed of multiple drawing heads, through the step-by-step drawing, the steel wire can be cold drawn to the required specifications at one time, so the work efficiency is relatively high. However, since the wire diameter of the steel wire changes after each stage of drawing, the working line speed of each drawing head should also change. Depending on the configuration of the drawing die, the drawing speed of each drawing head also varies. The benchmark of the drawing speed is that the second flow volume of the wire passing through the die at each moment is constant, even if the following formula holds: π r2×v1= π r2×v2 r: the diameter of the incoming wire v1: the linear velocity of the incoming wire r: The diameter of the outgoing wire v2: The linear speed of the outgoing wire The working speed of each drawing head of the wire drawing machine is based on the above formula to ensure that each drawing head runs synchronously. However, the above description is based on the steady-state working process in an ideal state. Due to the error of the mechanical transmission and the clearance of the mechanical transmission, as well as during the dynamic working process of starting, accelerating, decelerating, and stopping, each drawing head cannot maintain Therefore, most of the straight wire drawing machines now have a tension sensor, which dynamically measures the tension of the steel wire between each drawing head, and then converts the tension into a standard signal, and uses this standard signal to feed back to the speed control inverter. The controller uses this signal for closed-loop PID process control, superimposes the adjustment amount calculated by PID on the main speed, and keeps the tension of each tension detection point constant, which ensures the straight-forward wire drawing.

The high-grade wire drawing machine developed and produced by the introduction, absorption and digestion technology is suitable for drawing all kinds of metal wires below Ф 14mm. Gas shielded welding wire, aluminum clad steel wire, prestressed steel wire, hose steel wire and various low, medium and high carbon steel wires, etc.

We can produce the wire drawing machine,layer winding machine,take up machine,pay off machine,drum packing machine.flux cored wire forming machine.