Al Alloy Wire Drawing Machine Rod Breakdown Machine With Dual Bobbin Take Up

1. Application

The 13 Die Aluminum Breakdown Machine is used for drawing Φ9mm Al rod to 1.8mm~4.5mm Al wire and take up by T/U machine with dual bobbins.

2. Main Technical Specification

3. Summary

Wire drawing main machine motor,fixed speed wheel traction wheel motor and take up use AC motor,driven by Siemens frequency conversion device. The whole set of machine is controlled by Siemens PLC,with good synchronism,constant tension,reliable performance.Use touch screen to operate.Meanwhile,according to tested line speed,PLC calculates required annealing voltage,proving copper wire to make annealing at the best.

4.Annealing device

Structure:horizontal

Annealing way: AC three sections

Transmission way: Main machine is driven through belt

Max. Annealing electric current:5000

Max. Annealing voltage:55V

Annealing wheel dia.(norminal diameter):Ф450mm

Annealing wheel ring material:cold rolled nickel strip

Middle guide wheel uses LY12 surface spraying ceramic

Compressed air consumption: about300L/min pressure is bigger than 0.8Mpa

Inside heat exchange cooling water consumption:about 250L/min temperature is not higher than 25 degree

Cooling water pump type:80-65-160

Plate type heat exchange(20㎡)

Bearing uses NSK brand

Structure charactersistics

Annealing copper wheel bearing seat uses flange to position,proving copper wheel to be on same plane,good repeating positioning,easy for maintenance.

Three phase AC annealing,energy consumption is 10% lower than DC annealing

AC original side voltage regulation,controlled silicon electric current is small,low heat,long lifetime

Upper annealing wheel has circulation water cooling,lowering copper wheel,bearing and nickel belt temperature,increasing lifetime.

Carbon brush wheel uses air cooling.

5. Picture for reference