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Cold Rolled CR Steel Sheet Metal Slitting Line 0.2-3 X 1250 Steel Coil Slitting Line

Cold Rolled CR Steel Sheet Metal Slitting Line 0.2-3 X 1250 Steel Coil Slitting Line

Brand Name:Jinye
Model Number:JY(0.2-3) x 1250
Minimum Order Quantity:1Set
Delivery Time:100-150days
Payment Terms:L/C, T/T
Place of Origin:Wuxi, China
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Location: Wuxi Jiangsu China
Address: No. 77 Zhangma Qiao Road, E' Hu Town, Xishan District, Wuxi City, Jiangsu Province, China
Supplier`s last login times: within 18 hours
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Product Details

Steel Coil Slitting Line For Cold Rolled CR Steel Sheet (0.2-3 X 1250)


Carbon steel sheets are most common metal sheet, most of carbon steel sheets are low carbon steel (mild steel), medium and high carbon steel sheets are high quality high tensile steel, hot rolled HR carbon steel coils are thicker range of steel sheets before cold rolling process,


Cold Rolled Steel coil is thin sheets after cold rolling, the thickness range usually below 2mm, the minimum thickness can be around 0.2mm, it requires high precision high speed slitting. We often see CR, GI and colored sheets slitting on the same slitting machine. We give various options of configuration slitting lines for customers to choose, which needs customer telling their plan of production, then we calculate the slitting speed, slitting precision and automation. Each slitting line is customized, thus most suitable for customer.

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Composition and Parameters:

1)Coil preparing saddle, 20T load

2)Single Mandrel uncoiler (508mm mandrel, with 7.5KW press roller)

3)Coil-head straightening and shoveling device

4)double pinch rolls & 5-roller Leveler and coil head shear (30KW AC)

5)Pit accumulator 1 (3m long, 3m deep, 1.6m wide)

6)Side guide before slitter (300-1300mm adjustable range)

7)Slitter(double heads fast exchange is optional), 220mm arbor, 110KW DC

8)edge scrap reeler(located below transmission table) 4KW variable frequency

9) pit accumulator 2 (3m long, 4m deep, 1.6m wide)

10)pre-separator & Tensioner, Deflector Roller

11)Recoiler with Separator press bracket 508mm seamless mandrel

12)Coil Discharging Car, 20T load

13)Hydraulic system, Pneumatic system 7.5KW pump

14)Electric control system


Layout Process:

Coil preparing saddle, Coil loading Car, Single mandrel Uncoiler with press roller, Coil head peeler, Pinch feeder & 5 roller Pre-leveler, Shear, Pit loop 1, Side guide, Slitter, Scrap winder, Pit loop 2, Tensioner and Pre-separator, post shear and deflector roller, recoiler with overarm separator, coil discharging car, (turnstile)


Parameters:

Slitting Line 0.2-3 X 1250 120mpmParameters
Coming steel coilsID508mm, 610mm, OD1800mm, coil weight 20T
Finished baby coilsID508mm, OD1800mm, coil weight 20T max
Mother coil width300-1250mm
Baby coil widths50mm -1250mm
Number of slitting1mm x 30slits; 3mm x 12slits
Main motorsSlitter 110KW + Recoiler 132KW
Slitter knifeID220 x OD330 x 15mm SKD11 HRC58-61
Recoiler mandrel508mm mandrel
OptionalFast exchange slitters, unloading turnstile
Slitting speed0-120mpm adjustable
ConfigurationSiemens PLC, Parker Drive, Vitory Valves
Slitting precisionSlit width ±0.10mm; Camber ±0.1mm/m; bur 5% of thickness; recoil hump<0.5mm

Configuration:

PartMaterial, Processing, Brand
shaft, axis, rollers40Cr,HB250-275, surface HRC55-58
Slitter arbor42CrMo forging, HB280-300, surface MF HRC50-55, hard chrome coating, surface polishing
Frame, basesQ235-A ,Q345steel plates welding, annealing treatment
Gearbox bodyQ345 plates welding, heat treatment, sand blasting, primer painting
Gears:40Cr forging steel, HB240-255, teeth face hardened, teeth ground
Uncoiler Recoiler Segments:45# Cast steel, tempering, hard chrome coating and polishing
Hydraulic pumpYuken pistion variable pump
PLCSiemens S200
BearingHRB, ZWZ, SKF
Pneumatic partsAirtac,SMC

China Cold Rolled CR Steel Sheet Metal Slitting Line 0.2-3 X 1250 Steel Coil Slitting Line supplier

Cold Rolled CR Steel Sheet Metal Slitting Line 0.2-3 X 1250 Steel Coil Slitting Line

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