DB Multi-wire horizontal drawing machine is a machine series design for intermediate plus fine wire drawing for copper, aluminum, their alloy material . Our machines are designed to ensure reliable production, energy saving and maximum flexibility ensuring high wire quality minimizing wire scraps and breakages. Basic wire quantity is 8/16/24 wire . It’s a new generation machine design for high capacity conductor manufacturing.
The multiwire drawing machine has some certain superiorities:
1). Improving the product quality, especially when next step is stranding. It guarantees the consistance of the state of each single wires as well as improves conductivity and softness the stranding wires.
2). Improving production efficiency. Drawing multiple wires simultaneously is equivalent to many single-head drawing machines work together, which is many times more efficient than the traditional one.
3). Saving costs. One multiwire drawing machine can replace several single-head drawing machines, which can save the input cost of equipment, and during the production process, it can also reduce the labor costs.

The drawing machine adopts high precision helical gear transmission and is equipped with spray-type strong oil cooling and lubrication. The lubrication is provided by an independent motor-driven gear pump, with pressure protection and can achieve lubrication failure shutdown.The cooling box of the drawing machine adopts strong spray type lubrication cooling, which can fully cool and lubricate the drawing wheel, dies and wires, so as to ensure good drawing quality.
Online annealing of copper wire can be carried out to realize "continuous drawing and continuous annealing", which can ensure the stability and consistency of the wires.

We provide various multiwire drawing machines, the main technical parameters are as follows
|
Model |
21-8/1500 |
17-8/2000 |
16-14/4000 |
20-14/4000 |
21-16/2000 |
25-16/2000 |
|
Number of wires |
8 |
8 |
14 |
14 |
16 |
16 |
|
Max inlet diameter (mm) |
8*1.8 |
8*1.8 7*2.6 |
14*1.8 |
14*1.8 7*2.6 |
16*1.8 |
16*1.8 7*2.6 |
|
Outlet diameter (mm) |
8*(0.15~0.32) 7*(0.32~0.52) |
8*(0.2~0.52) 7*(0.52~1.05) |
14*(0.15~0.32) 7*(0.32~0.52) |
14*(0.20~0.52) 7*(0.52~1.05) |
16*(0.16~0.32) 7*(0.32~0.52) |
16*(0.16~0.5) 7*(0.5~1.05) |
|
Drawing speed (m/min) |
Max.1800 |
Max.1800 |
Max.1800 |
Max.1800 |
Max.1800 |
Max.1800 |
|
Drawing wheel diameter (mm) |
80 |
80 |
120 |
120 |
80 |
80 |
|
Capstan Diameter (mm) |
100 |
100 |
120 |
120 |
100 |
100 |
|
Number of dies |
21/25 |
21 |
21/25 |
19 |
21 |
21 |
|
Mechanical elongation(%) |
8%~25% |
8%~25% |
8%~25% |
8%~25% |
8%~25% |
8%~25% |
|
Annealing current (A) |
Max.1500 |
Max.2000 |
Max.4000 |
Max.4000 |
Max.2000 |
Max.2000 |
|
Bobbin size (mm) |
PND630 |
PND630 |
PND630 |
PND630 |
PND630 |
PND630 |
