| Customized: | Customized |
|---|---|
| Condition: | New |
| Power Source: | Electric |
| Automatic Grade: | Automatic |
| Type: | Steel Rolling Equipment |
| Certification: | ISO, SGS |
| Customization: |
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Suppliers with verified business licenses
Audited Supplier 1050mm 6 High Reversing Cold Rolling Mill
We are China Professional Turnkey Solutions Expert of Cold Rolling Mills and auxiliary machines including factory design, machine design, machine manufacturing , installation & commsision.
We can also offer the revamping and upgrading service to the used machine.
The Use 1150mm six- High Cold Rolling Strips Mill can roll the thickness 2.0-3.5mm picked hot rolled steel coil 08AL, Q195, SPHC, SPHD, SPHE, STW, etc.. The rolled coil width can be 700mm to 1050mm.
The model size of Our 6 Hi reversible steel cold rolling mill can be from 350mm to 1750mm, we can customize it according to our customer's requriements.
2. Product Application
the cold rolled steel sheet or strips coil made by our 6 hi reversible steel cold rolling mill can be widely used the building, construction ,steel roofing and wall , GI sheet, ppgi sheet, square tube and pipe, car and vehicle body, steel furniture, appliance, , jerry-cans, etc.
3. Technical data of the 1050mm Six- High Reversing Cold Rollng Mill
(1) Material: pickling hot rolled coils SPHC, SPHD, MR steel, etc.
(2) Mechanical properties: maximum yield limit < 360N/MM2
(3) Thickness: 2.5-3.0 mm
(4) Width: 550-850 mm
(5) Volume inner diameter: 508mm (610mm liner)
(6) Outside diameter: 1100-1500mm
(7) Volume weight: MAX 15T
2.2 Size of finished product:
(1) Thickness: 0.15-0.5mm
(2) Width: 550-850 mm
(3) Volume inner diameter: 508mm
(4) Outside diameter: 1100-1500mm
(5) Volume weight: MAX 15T
2.3 Main technical parameters of unit:
(1) Maximum rolling pressure: 5000KN
(2) Maximum rolling moment: 35KNm
(3) Rolling speed: 0-480m/min
(4) Tape penetration speed: 18m/min
(5) Opening speed: 180 m/min
(6) Unwinding tension: 3-30KN
(7) Maximum coiling tension: 6-60KN (V>5m/s), 10-100KN (V<5m/s)
(8) Unwinding drum diameter: 508mm (610mm liner)
(9) Coiler drum diameter: 508mm
(10) Work roll size: 165 mm/150 mm*1050 mm
(11) Size of intermediate roll: 300mm/280mm*950mm
(12) Size of support roll: 800mm/770mm*920mm
(13) Transverse displacement of intermediate roll: 150 mm
(14) Bending force of work roll: +80KN
(15) Bending force of intermediate roll: +150KN/-50KN
(16) Main drive motor: 2*900KW
(17) Coiler motor: 2*1*500KW
(18) Decoiler motor: 110KW
(19) Hydraulic pressing
(20) Process lubricating medium: emulsifier
(21) Lubrication flow rate: 5000L/min
(22) Unit working mode: coiled reversible rolling
3. Emulsion filtration system:
Two sets of process lubrication systems for 7000L/min and 5000L/min rolling mills respectively. The system is divided into two stages of coarse and fine filtration. Coarse filter is magnetic rod filter, fine filter is Hoffman filter, and equipment manufacturer is Haimen Ike Filter Equipment Co., Ltd.
Main technical parameters:
1. Coolant Type: Emulsion
2. Filtration accuracy: 30 um
3. System Flow: 420T/h (7000L/min), 300T/h (5000L/min)
4. Pump outlet pressure: 0.6Mpa
5. Filtration area: 8m2
6. Filtration form: magnetic rod filter + Hoffman filter
7. Installation power of motor: about 285 KW (7000 L/min), about 140 KW (5000L/min)
4. Equipment Level
1) The main rolling mill and coiler drive system adopts Siemens 6RA80 full digital DC speed regulation, thyristor power supply and unit PLC control.
2) The basic automation system of the unit is composed of Siemens S7-400 series PLC as the main controller, which is combined with the corresponding remote I/O (ET-200M) to control the operation of the rolling line and auxiliary equipment.
3) The AGC is an automated thickness control system with FM458 function modules. Full hydraulic pressure. It has constant roll gap control, constant rolling force control, adjustment control, automatic pre-pressure control, thickness pre-control AGC, thickness monitoring AGC, tension / speed AGC, acceleration and deceleration AGC compensation control, roll eccentricity compensation and so on, as well as rolling process database, data display and operation control, product quality tracking function, high speed rolling Process management functions such as automatic data recording, automatic report generation, fault alarm and recording.
4) The upper and lower support rollers are separately driven to reduce the consistency of the roller diameter.
5) The rolling mill electrical system has safety protection measures such as overload protection, broken belt protection and emergency stop; the unit has automatic deceleration with tail, accurate parking and multi-point parking function; the coiler has lap number memory, belt length calculation, and accurate support roller shaft GPS.
6) The unit has functions of presetting process parameters, detecting process parameters and key parameters of equipment, displaying, alarming and storing records.
7) The main operation console is equipped with man-machine interface, which completes the rolling mill status screen display (winding tension value, current value, speed value and other main process parameters) and manual adjustment, rolling process parameter setting, fault alarm and printing report.
8) The gear adopts five grade precision 20CrMnMo alloy steel carburized quenching gear and oil injection cycle lubrication.
9) Low-voltage hydraulic system components are well-known products produced by domestically introduced technologies; key components of high-pressure AGC systems use imported products.
Note: We can customize the machine according to our customers' special requiremnents!
Suppliers with verified business licenses
Audited Supplier 
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