8MM Copper Rod Breakdown Machine or Copper Wire Drawing Machine LHD450
Specifications
inlet dia.8mmoutlet dia. 1.3mm~4.5mm
automatic and mechanical
easy operation
1. Application and Features
Copper rod breakdown machine Type LHD450/13T works to draw ø8mm copper rod into ø1.30~ø4.5mm wire.
Copper rod is put into the rod breakdown machine via the pay-off stand, through which it is drawn into wire and is delivered from the final capstan, which passes the wire to the annealer where it is softened, and then spooled into the dual spooler.
Of the latest design, the machine adopts straight row slip continuous drawing, with capstans submerged in the emulsion, provided with lubrication system and cooling & circulating system.
When drawing hard copper wire, the machine can achieve a maximum linear speed of 25m/sec. while working in conjunction with the continuous annealer it can achieve a maximum linear speed of 18m/sec. and is able to keep the annealing pulleys (upper and lower and haul-off pulley) running in synchronization with the final capstan of the rod breakdown machine.
This machine is an electrical and mechanical combination, with PLC to perform control over the whole line, where the mechanical performance is well matched with the electrical system in terms of speed to make it possible to achieve quick change of dies and fully automatic pneumatic shift of bobbins without stopping the machine. The production process is displayed on the color screen man-machine interface, and inquiry, adjustment and control are achieved through dialogue between man and machine. It has advantages such as easy operation, high productivity, and good quality of product.
2.Technical data
1 |
Inlet diameter |
ø8 mm |
2 |
Outlet diameter |
ø1.30~ø4.5mm |
3 |
Max. delivery speed |
25m/sec |
4 |
Bobbin-change speed |
6~12m/sec. |
5 |
Max. number of drawing pass |
13 |
6 |
Diameter of final capstan |
450mm |
7 |
Drawing capstan speed ratio |
1.2857~1.15; for die 1~8, 1.3; for die 12~13, 1.05~1.26 |
8 |
Take-up bobbin size |
PND500/630 |
9 |
barrel diameter |
|
10 |
Max. traverse width |
460mm |
11 |
Max. traverse pitch |
|
12 |
Noise from machine |
≤85dB |
13 |
Consumption of compressed air |
6m3/hr., pressure at 0.5Mpa |
14 |
Capacity of drawing oil tank |
20 m3 (to be prepared by user) |
15 |
Main motor (DC) |
Z4-280-42, 250kw, DC, 1000 rpm |
16 |
Drive motor for final capstan (DC) |
Z4-200-31, 90kw, DC, 1500 rpm |
17 |
Take-up motor(DC) 2 sets |
Z4-132-3, 30kw, 3000rpm |
18 |
Total installed power |
about 860kw |
19 |
Overall dimension |
23750×5000×4510mm |
20 |
Total weight |
39.5 tons |
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