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WUXI JINYE COMPLETE EQUIPMENT CO.,LTD.
Wuxi Jinye Complete Equipment Co.,Ltd
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Sheet Metal Tandem Cold Rolling Process Automation System 550

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WUXI JINYE COMPLETE EQUIPMENT CO.,LTD.

City: wuxi

Province/State:jiangsu

Country/Region:china

Tel:86-510-88158186

Contact Person:
Mrs.Megan Yan
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Sheet Metal Tandem Cold Rolling Process Automation System 550

Brand Name Jinye
Model Number Tandem 550
Place of Origin Wuxi, China
Minimum Order Quantity 1Set
Payment Terms T/T
Delivery Time 120 -180days
Packaging Details 8x 40HC
Name Five Stands Tandem Cold Rolling Mill Line With Two Recoilers
Material HRPO Q235
Input 2-3 x 650mm
Output 0.8-1.5 x 650mm
Rolling speed 150m/min
Work roller dia190 x 750
Backup roller dia650 x 730
Press down mechanic screw
total power 1800KW
Land area 35m x 15m
Detailed Product Description

Five Stands Tandem Cold Rolling Mill Line With Two Recoilers ( 550 )

 

Composition

  1. Hydraulic expansion uncoiler
  2. Hydraulic shear, welding table
  3. Horizontal spiral accumulator
  4. entry processing table(include tension roll)
  5. 4hi mills, 1#-2#-3#-4#-5#
  6. Hydraulic backup rollers changing device(5sets)
  7. work roller changing device(2sets)
  8. output processing table(hydraulic shear)
  9. coil discharging car
  10. Normal pressure hydraulic system
  11. AGC hydraulic system 1Set
  12. Oil-gas lubricating system 1Set
  13. thin oil lubricating station 1Set
  14. Process lubricating Station (Customer prepares)
  15. Electric control system
  16. 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→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
2-4mm thickness x (300-450)mm width
ID508mm OD1600 max 6.5T
Finished product
0.3 -0.8mm x 300 -450mm
ID508 X OD1600 x 6.5T
550 4Hi 5heads Tandem Mill
φ180-φ170×550mm work roller
φ500φ470× 530mm backup rollers
mill columns: 300mm x 380mm
AGC hydraulic cylinder: D400/300× 75mm
Main motor: 600KW x 5sets
Drive shaft: SWC225
Max rolling force: 4500KN
Max rolling torque: 40KN.M
Rolling speed: max 360m/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

 

 

Product Tags: Metal Tandem Cold Rolling Process   Sheet Metal Tandem Cold Rolling   4hi reversible cold rolling mill  
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