Casting and rolling machinery for copper tube

Detailed Product Description

Horizontal casting furnace:

Technical data:

1, Material: Copper cathodes

2, Output size: Ø90×25mm

3, Casting speed: 100300mm/min

4, Install power: 765kW, Melting furnace: 2*250kW; holding furnace: 220kW.

5, Casting temperature: 1,160°C1,200°C

6, Elevation angle: 020°

7, Casting frequency: 2080 times/min

8, Cooling water: D M water used as 1^st cooling water; tap water as 2^nd cooling water

9, Cooling temperature: ≤40°C

10, D M water consumption: 12m³/h; tap water consumption: 40m³/h

11, Shell length: ≥24m

12, Voltage of each launder: 90V, 120V, 150V, 180V, 240V, 340V, 380V

13, Holding furnace temperature: 1,150°C1,180°C

14, Maximum melting capacity: 1,400kg/h (normal 1,250kg/h)

Surface Mill:

Technical data

1, Shell O.D.: Ø90mm

2, Shell wall thickness: ≥8mm

3, Shell length: ≤23m

4, Milling thickness: 0.51mm

5, Driveshaft speed: 210rpm

6, Cutter running/rotary speed: 1,472rpm

7, Milling cutter diameter: 142mm

8, Milling cutter linear speed: 11m/s

9, Shell feeding speed: 0.61.2m/min(normal 1.1m/min)

Planetary rolling mill:

Technical data

1, Shell size: Ø88.5×24mm

2, Shell length: ≤23m

3, Size after rolling: Ø(46-50)×(2.0-2.8)

4, Rolling angle: 50°

5, Feed angle: 0~9° adjustable

6, Roll diameter: Ø270mm

7, Main motor power: 450kW  1,500rpm

8, Auxiliary motor power: 250kW  1,500rpm

9, Main shaft max speed: 365rpm

10, Rolling speed: 12~18m/min of rolled tube

11, Feeding speed: 0.7~1m/min

12, N₂ consumption: 100~150m³/h

13, Cooling water with emulsion:12m³/h

14, Tap cooling water consumption: 50 m³/h

15, Feed-in force: 0~3,500kg adjustable

16, Compressed air consumption: 2m³/h

17, Gross weight: 75t

Three combined drawing machine:

1, Feed-in size: Ø46x2.2~Ø50x2.5

2, Max drawing force: 1^st draw: 80kN, 2^nd draw: 60kN, 3^rd draw: 45kN

3, Max drawing speed: 1^st draw: 40m/min, 2^nd draw: 60m/min, 3^rd draw: 80m/min

4, Main motor power: 110kW x 3

5, Basket diameter: Ø3,050mm

6, Max basket load: 1,000kg

7, Gross weight: 69t

Spinner block:

1, Drum Diameter: 2,200mm

2, Block height: 400mm

3, Max. drawing force: 55kN

4, Draw speed range: 0~800m/min

5, Feed size: Ø29×1.2mm

6, Typical product: Ø9.52X0.35mm

7, Min. finished tube size: Ø4×0.25mm

8, Max. coil weight: 1,000kg

9, Basket size: Ø3,050×1,400mm (height)

10, Feed metal: Copper and its alloy

11, Feed type: Cast-and-roll coil or extrusion tube

12, Process lubricant: Mineral oil

13, Block recycle basket seat: 6+1 PCS (excluding baskets)

14, Max. basket transfer speed: 19m/min

15, Total motor power: 470kW

On line annealor:

1, Total power: 880kW

2, Feed size: Ø9~Ø13

3, Operating speed: 0~500m/min 

4, Coil basket size: Ø3,050mm×1,400mm (height)

5, Protection gas consumption: 100m³/h  Pressure 0.6MPa

6, Cooling water consumption: Closed circuit recycle water 60m³/h  Pressure: 0.4MPa

16, Equipment weight: 83t

17, Compressed air consumption: 0.8m³/min

18, Output quality & tolerances: in compliance with ACR standards

19, Control system:

Static tolerances: 0.1% (below 500m/mm)

Static tolerances: 0.5% (above 500m/mm)

20, Control system working conditions: 

Indoor installation and use

Power voltage and frequency: 380V, 50Hz

Power voltage change range: +10%V/-5%V

Inner grooved machine:

1, Specifications of inner groove tube

2, High speed motor: 35,000 rpm

3, Motor lubrication mode: Oil-gas lubrication

4, Drawing speed: 0~70m/min

5, Basket size: Ø3,050mm×1,400mm (or 800mm)

6, Hydraulic system pressure: 25kg/cm²

7, Hydraulic system flow rate: 20l/min

8, Pneumatic system pressure: 7kg/cm²

9, Compressed air consumption: 0.1m³/min

10, Cooling water consumption: 20l/min

11, Power load: 55kW

12, Pay off method: powered basket pay off

Level rewinder:

1, Tube size: Ø5~16mm

2, Wall thickness: 0.30~1.2 mm

3, Rewinding speed: 0~360m/min.

4, Min LWC O.D.: Ø610mm (24)

5, Expansion and shrinkage range: 5mm

6, Coil width: 150~400mm

7, Max O. D. (winding plate): Ø1,200mm

8, Max loading weight: ≤ 250kg/coil

9, Total power: 110kW

10, Hydraulic system max pressure: 6.3MPa

11, Hydraulic pump flow: 25ml/r

12, Compressed air pressure: 4~7kg/cm²

13, Compressed air consumption: 1m³/h

14, Total weight of the equipment: 17t

15, Basket size: Ø3,050x1,400mm

Continuous annealing furnace: