High Speed 4Hi 6Hi Six Stands Tandem Cold Mill Line 750
Price:
Negotiable
MOQ:
1Set
Delivery Time:
120 -180days
Brand:
Jinye
Product Description
High Speed 4Hi 6Hi Six Stands Tandem Cold Mill Line 750
Composition
- Hydraulic expansion uncoiler
- Hydraulic shear, welding table
- Horizontal spiral accumulator
- entry processing table(include tension roll)
- 4hi 6hi mills, 1#-2#-3#-4#-5#-6#
- Hydraulic backup rollers changing device(6sets)
- work roller changing device(2sets)
- output processing table(hydraulic shear)
- coil discharging car
- Normal pressure hydraulic system
- AGC hydraulic system 1Set
- Oil-gas lubricating system 1Set
- thin oil lubricating station 1Set
- Process lubricating Station (Customer prepares)
- Electric control system 1Set
- thickness gauge system, 2sets
Flow:
Uncoiler→Shear, welding table→Horizontal spiral accumulator→entry processing table(include tension roll)→1# 4hi mill→2# mill→3# mill→4# mill→5# mill→6# mill→ exit processing table(include shear)→recoiler→Coil unloading car
Parameters:
| Raw Material |
| Q195,Q215,08Al,20#, Q235, SPHC, SPHD, SPHE |
| yield strength≤ 360N/mm2 tensile strength≤ 610N/mm2 |
| 2-3mm thickness x (550-650)mm width |
| ID508mm OD1800 max 10T |
| Finished product |
| 0.25 -1.0mm x 500 -650mm |
| ID508 X OD1800 x 10T |
| 750 4Hi 6hi 6heads Tandem Mill |
| φ180-φ170×750mm work roller |
| φ650～φ620× 730mm backup rollers |
| mill columns: 400mm x 460mm |
| AGC hydraulic cylinder: D700/500× 80mm |
| Main motor: 850KW x 6sets |
| Drive shaft: SWC390-1700 |
| Max rolling force: 6500KN |
| Max rolling torque: 55KN.M |
| Rolling speed: max 560m/min |
Hydraulic AGC system:
- Electro-hydraulic servo valve: 609 institution, stainless steel oil tank and pipes.
- Include pump, tank, cooler, filter, energy accumulator, heater, valve groups, displacement sensor, pressure sensor, AGC software and computer cabinet, etc.
- System pressure: 31.5MPa
- Work pressure≤18-21MPa stepless adjustable
- Max pressing down speed
- 46# anti wearing hydraulic oil
- Oil cleanness in system: NAS7
- Temperature of oi:45±10℃
- Oil filtering cleanness in pipelines:10um
- Oil filtering cleanness before servo valve:3um
- Return oil filtering cleanness:10μm
- Consumption of cooling water:11m3/h
- Pressure of cooling water in circulation:0.4Mpa
- Electric heater:3×2kW
Electric control system:
- Siemens 6RA80 2-bridge 4-quadrant weak magnet speed adjusting system, Siemens PLC programming reply control.
- Optical cable or profibus cable connect modules to realize communication, with tension joining in.
- Constant coiling tension with coiling diameter increasing and track the tension.
- One main pane, two operator panels, cantilever panel at 1# mill, with current, speed, tension display.
- Control system includes programmable controller, touch screen, pump, actuator, signal inspection, etc., to show machine parameters, running state and fault analysis, with pressure, position sensors joining in control loop.
- Fault comes out, alarm lighting and sounding to remind and 5mins later abnormal signal show up
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Company
WUXI JINYE COMPLETE EQUIPMENT CO.,LTD.
Location
No. 77 Zhangma Qiao Road, E' Hu Town, Xishan District, Wuxi City, Jiangsu Province, China
Contact Person
Megan Yan