Thursday, April 21, 2011

Aluminium Rod Continuous Casting and Rolling Line

1.The line is competitive with the relative international products.
2.The function of continuous quenching and fast cooling.
Line Composition
It is composed of melting shaft furnace,tilted holding furnace,filter & degassing unit,casting machine,accessory oil-hydraulic shearer,cast bar straightening machine,induction heater,rolling mill,engine oil lubrication system, emulsion lubrication system, rod quenching device, twin-coiler, line electric control, etc.


Technical data

Melting furnace
Type
Melting rate
shaft furmace
5 t/h
Holding furnace
Type
Capacity
hydraulic tilting-type
2×9 t
Filter&degassing device
Treatment gas
Treatment capacity
Degassing efficiency
Container capacity
nitrogen oxygen
30-100kg/min
50-70%
440kg
Casting machine
Casting ring dia.
1500mm
Casting bar speed
8-12m/min
Casting bar section
2300mm
2
Water consumption
100m
3
/h
Motor for casting ring
4kW(DC)
Accessoryshearer
Max.shearing force
Max.shearing strike
14000kg
85mm
Straightening machine
No.of straightening roller
Pulling motor
5
3kW
Induction heater
Output frequency
Output power
Water consumption
350Hz
300kW
15m
3
/h


Rolling mill
Type2-high mould in rough rolling stand
3-high mould in finish rolling stand
Outlet rod dia
8mm
No.of rolling stand
14
Rollers'dia
255mm
Finished rolling speed
6-8.17m/s
Production capacity
10-12t/h
Center height
1535mm
Main motor
355kW(DC)
Emulsion consumption
80m
3
/h
Rod quenching device
Rod quenching tunnel
8
Outlet rod temperature
100
Water consumption
60m
3
h
Twin-coiler
pulling speed
6.94m/s
pulling motor
7.5KW(DC)
Coils size
1500×2300mm
Laying head motor
4kW(DC)
Collecting basket
2300×1300mm
Coilsweght
1500-1800kg




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