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Cold Carbon Steel Rolling Mill Machine 1450mm AGC 900m / Min Six Roller

Wuxi Wuye Heavy Industry Machinery Co.,LTD
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Cold Carbon Steel Rolling Mill Machine 1450mm AGC 900m / Min Six Roller

Brand Name : Wuye
Model Number : 1450mm
Certification : ISO2000
Place of Origin : CHINA
MOQ : 1 set
Price : negotiable
Supply Ability : 20 sets per year
Delivery Time : 150-180 days
Packaging Details : suitable for sea transportation
Material : carbon steel
speed : 900m per minute
max rolling force : 1400T
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Cold Carbon Steel Rolling Mill Machine 1450mm AGC 900m / Min Six Roller


I. technical specifications

1) Material:after pickling carbon steel coil Q195,Q215,Q235,SPCC,SPCD,SPCE,SS400

2) Input thickness:1.5-4mm width: 850-1250mm

3) Output thickness 0.2-2.0mm, width: 850-1250mm

4) Max. coil weight:25t

5) ID/OD:φ508mm/φ2000mm


II. Main components of the machine

  1. This type of machine is HC reversing cold rolling mill with automation equipments with advanced design, high quality, and can produce competitive products, it is composed of loading car, uncoiler, pinch leveler, right coiler, unloading car, front device, 1450mm 6-roller reversing main mill, rear device, left coiler, unloading car, roll changing device, hydraulic system(hydraulic station, lubrication, etc), and electric controller.
  2. Driving direction: from right side
  3. Characteristic
  1. Whole digital DC speed adjusting, silicon control power supply, PLC control.
  2. Hydraulic pressure up, AGC thickness control
  3. Work roll positive/negative adjusting and intermediate positive bending roll adjusting, intermediate roll transverse movement preset.
  4. Uncoiler centering CPC control
  5. Work roll and intermediate roll quick roll changine.
  6. Coiler correct stop, number of turns memory, at the tail of coil auto speed decreasing stop,
  7. Rolling speed and tension auto control, digital display.
  8. Rolling line elevation quick adjusting.
  9. Bearings oil gas lubrication.
  10. Failure diagnose, giving alarm, and strip break protection.

III Main components:

1) Loading car 1 set

2) uncoiler 1 set

3) tension leveler 1 set

4) right coiler 1 set

5) unloading car 2 sets

6) front device 1 set

7) main mill 1 set

8) movable cover 1 set

9) roll changing car 1 set

10) support roll changing device 1 set

11) rear device 1 set

12) left coiler. 1 set


IV spec of rolling mill: φ330/φ370/φ1150×1450mm

Max rolling force:14000KN

Max rolling torque:95KN.M

Max rolling speed:900m/min

Threading speed:18m/min

Max uncoiling speed:300m/min

Max coiling speed:900m/min

Uncoiling tension:70~7KN

Coiling tension:170~17KN(V<540m/min)

100~10KN(V≥540m/min)

Dia of work roll:330~300mm

Dia of Intermediate roll:370~340mm

Dia of support:1150~1100mm

Body length of work roll:1450mm

Body length o f intermediate roll:1450mm

Body length of support roll:1400mm

Transverse distance of intermediate roll:±250mm

Max open degree of work roll:20mm

Work roll bending force(single side positive/negtive):350/210KN

Intermediate roll bending force(single side positive):350KN

Cooling medium:emulsion

Flowrate of coolant system:8000L/min

Working pressure of hydraulic system:

AGC station working pressure:18~21Mpa

Hydraulic system working pressure(bending roll,balance,transverse):12~18Mpa

General hydraulic driving:10 Mpa

Working method:steel in coil reversible rolling

Electric capacity:

DC ~8010KW

AC ~ 250KW


V Product list

1,Mechanical parts

NoNameUnitQ’tynote
1Loading carset1
2Unloading carset2
3uncoilerset1
4Pinch levellerset1
5Front coilerset1
6Front deviceset1
71450 main millset1
7.1housingset1
7.2Roller assyset1
7.3Intermediate roll transverse moving deviceset1
7.4Upper support roll balancing mechanismset1
7.5Rolling line elevation adjusting deviceset1
7.6Main driving deviceset1
7.7SWC315 cardan axispc2
7.8couplingset2
7.9Noozle deviceset1
7.10Exhaust hood and shutter doorset1(pipes and fans are user’s scope)
7.11Pressure up cylinderpc2
8Rear deviceset1
9Lifting/falling coverset1
10Work roll/intermediate roll-changing carset1
11Support roll changing deviceset1
12Rear coilerset1

2,DC motor

NoNameUnitQ’tyNote
1Main motorpc4Z710-3B,1000kW,400/1000rpm,660V
2Coiler motorpc4Z710-3B,900kW,300/1000rpm,660V
3Uncoiler motorpc1Z500-3B,410kW, 360/1200rpm,660V

3,AC motor

NoNameUnitQ’tyNote
1For driving lower straightening roll of Pinch levelerpc1Y200L-8,15kW,730rpm
2For adjusting the rolling line elevationpc1YZ200L-8,15kW,710rpm
3For driving the roll changing carpc1Y160M2-8,5.5kW,720rpm

4,encoder

For speed measuring of main motor, coiler motor, uncoiler motor, deflector roll and rolling line adjusting motor.


5,fluid


NoNameUnitQ’tyNote
1Common hydraulic systemset1
2AGC hydraulic systemset1
3Bending roll hydraulic systemset1
4CPC uncoiler centering hydraulic systemset1
5Thin oil lubrication systemset1
6Coolant systemset1User’s scope
7Oil gas lubrication systemset1

6,electric controller automatic device

NoNameSpec.UnitQ’tyNote
1DC driving
1.1Main motor control cabinetSiemens 6RA80set4
1.2Coiler control cabinetSiemens 6RA80set4
1.3Uncoiler control cabinetSiemens 6RA80set1
2AC power supply cabinetMCCset1
3Basic and process automation.SIEMENS S7 seriesset1

7,thickness gauge(user’s scope)

type:X-ray thickness gauge

Q’ty:2



Product Tags:

cold rolled mill

      

rolling mill equipment

      
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