Specifications(Steel Coil Slitting Line) Hight precision slitting line Design, Manufacture, Install, Commissioning PPGI, CR, HR, GI 0.6-2.5mm Vertical Slitting Machine 1. Technical indexes: 1). Coil requirement: A). Raw materials: Normal hot rolled steel coil B). Quality: Qualified low carbon steel C). Tensile strength: Σ B≤ 440Mpa, σ 0.2≤ 280Mpa D). Thickness: 0.6~~3.0mm E). Width: 400~~1600mm F). Inner diameter: F508mm G). Outer diameter: Max F1600mm 2). Output indexes: A). Inner diameter: F508mm B). Outer diameter: Max F1600mm C). Weight: Max 10T D). Width tolerance: ± 0.05mm (To take the new knife cut the thickness: 0.5mm) E). Narrowest: 30mm F). Max cut partial capacity(horizontal cut): 3 strips(Thickness less than: 3.0mm--cold rolled plate) 11 strips(Thickness less than: 2.0mm--cold rolled plate) 30 strips(Thickness less than: 0.5mm--cold rolled plate) G). To ensure the quality of the finished cutting: The transverse plane between the knife and the knifes spacer pulse should be controlled under: < < 0.005mm. And the gap between the knife inner bore and the main shaft should less: < < 0.05mm. 3) Other Indexes A). Electrical sources: 380V/50Hz/3pH B). Installed capacity: Approx: 180Kw C). Cutting velocity: 0~~120m/min D). Cuting mode: Driven cuting E). Recoil mode: Down coil F). Electrical driven engines: Pinch roll motor: DC15KW Circle shear motor: DC55KW Recoil motor: DC75KW G). Control mode: Adopted PLC--AC closed-loop controlled system H). Dimension: L*W=25M*7M J). Direction: Front right to left(control board faced the production line) I). Colour: Light grey with automobile finished, (or as customer request), twice painting. 2. Summary and components The Line is mainly used as precision vertical cutting normal hot rolled plate to strips, with high processing speed and accuracy. The main part of the production line listed as follow: 1). Storage platform 2). Transferring car 3). Decoiler and Grip Collapser 4). Pinch roller and head cutter 5). Entry looper 6). Position guiding device 7). Circle shear(Korean) 8). Waste side roller 9). Exit looper 10). Separating unit, Plate type tension station and Recoil guiding device 11). Recoiler 12). Unloading platform 13). Hydraulic station 14). Pneumatic station 15). Oiling system
