- Brand Name: DongFang
- Place of Origin: Sichuan China (Mainland)
- Model Number: 255-4+8
- Usage: Drawing
This line is used to produce low oxygen and bright copper rod of diameter 8mm by means of continuous casting and rolling.
This line is designed to produce φ8mm low oxygen and bright copper rods by means of continuous casting and rolling.The raw material is copper cathode or red copper scraps. The line is composed of one or two 40-80 ton stationary reverberatory furnace(s), five-wheel casting machine, pulling machine,automatic shearer,straightener & angle shaver, cast bar brushing machine, rolling mill, bright rod orbital coiler, eletric control system, etc.The 12t/h melting shaft furnace and 12t holding furnace are provided when copper cathode are used.(The furnace, casting machine ,outer water supply systems of all cooling machines and air compressor should be supplied by the consumers. )
Rolling Mill | Type | 2-high mould in rough rolling stand |
3-high mould in finish rolling stand | ||
Outlet rod dia. | Φ8mm | |
No. of rolling stand | 12(4+8) | |
Rollers dia. | Φ255mm | |
Finished rolling speed | 7~10m/s | |
Production capacity | 12~15t/h | |
Ceter height | 1902.5mm | |
Main motor | 450kW(DC) | |
Emulsion consumption | 80m³/h |
Casting Machine | Casting ring dia. | Φ1800mm |
Casting bar speed | 10.1~15.5m/min | |
Casting bar section | 2250mm² | |
Water consumption | 100m³/h | |
Motor for casting ring | 5.5kW | |
Motor for pinch roller | 15.5kW | |
Automatic Shearer | Shearing length | ~700mm |
Motor | 15kW | |
Straightener & edge shaver | No. of straightening roller | 5 |
No. of shaving tools | 4 | |
Cast bar brushing machine | No. of brushing rollers | 4 |
Motor | 0.75kW | |
Rod cooling and surface treatment unit | Max. coolant flow-rate | 100m³/h |
Coolant pump motor | 37kW | |
Water consumption | 60m³/h | |
Rod orbital coiler | Pulling speed | 11m/s |
Pulling motor | 5.5kW | |
Coils size | Φ1400m | |
Laying head motor | 5.5kW | |
Collecting basket | Φ1800×1500mm | |
Coils weight | 3000~5000kg |