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 |