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equipment application
the copper rod cold rolling mill adopts rolling technics to coldly roll φ20mm, φ17mm copper (magnesium copper, silver copper) rod etc into φ8mm & φ6.7mm rod at normal temp.
§ equipment features
1. advanced process and high production efficiency.
2. excellent quality and adaptability.
3. lower cost, low dissipation energy & low pollution.
4. the whole copper rod cold rolling mill works stably, safely, and reliably.
§ equipment composition
the copper rod cold rolling line is mainly composed of suspending rotary type pay-off stand, cold rolling mill, coil type take-up device, electric control system, etc.
§ technical data
|
rolling mill |
input size |
φ20mm, φ17mm |
|
output size |
φ8mm, φ6.7mm |
|
|
no. of rolling stands |
12 |
|
|
rolling type |
3-roller |
|
|
rolling pass |
12 |
|
|
pass system |
arc triangle--- round hole type |
|
|
transmission ratio between capstans |
1:1.2 |
|
|
roller nominal size |
ø255mm |
|
|
max. finished rolling speed |
1.52m/s |
|
|
production capacity |
2.4 t/h |
|
|
main motor power |
185 kw |
|
|
take-up machine |
scope of application |
ø 8-6.7mm |
|
max. coiling dia |
ø1500mm |
|
|
max. pulling speed |
1.56 m/s |
|
|
max. coiling weight |
3t |
|
|
bobbin size |
ø600×ø1500×800 mm |
|
|
pulling motor power |
2.2kw |
|
|
taking up motor power |
3kw |
|
|
lubricate system |
max. flow |
18m³/h |
|
working pressure |
0.33mpa |
|
|
oil temp |
35-45°c |
|
|
capacity of oil tank |
1.7m³ |
|
|
cooling method |
recirculating water |
|
|
emulsion system |
max. flow |
50m³/h |
|
working pressure |
0.36mpa |
|
|
emulsion temp |
35-45°c |
|
|
others |
total install capacity |
210 kw |
|
total weight |
40t |
|
|
overall dimension |
15×4.5×1.8m |
