the video about the flat bar- slitting machine in this youtube
link: Technical Specification 6x650 Flat Bar Cutting Line Contents 1 General specification 2 Line composition and structure 3 Blades and spacers 4 Responsibility 5 Quotation
1. General specification
1.1 raw material material: hot-rolled steel (��s��250Mpa,��b��500Mpa coil thickness: ����2.0��6.0 mm coil width: 300-650mm coil weight: �� 8 t coil ID: ��575-615mm coil OD: �ܦ�1800mm 1.2 finish-product specifications slitting capacity�� Slitting cuts | Min width | Material thickness | Knife thickness | 25 | ��20mm | 2-3mm | 10mm | 15 | ��30mm | 3.1-4.5mm | 15mm | 10 | ��40mm | 4.6-6mm | 20mm |
cut to length��500~6000mm width precision: ��0.5 mm length precision: ��3/6000mm 1.3 line speed: 2.5pcs/min/6000mm/2.5-4mm t 2pcs/min/6000mm/4-6mm t 1.4 spacer area: approximate L��W(18m��4m) 1.5 motor capacity: 95KW 1.6 Line direction: face to control panel, from right to left 2. Line composition and structure 2.1 Coil car Pit type Lift by hydraulic cylinder, ��125x600st Traverse by hydraulic cylinder, ��63x1050st 2.2 Uncoiler Overhang mandrel type Drum diameter: ��575-615mm Collapse/ Expansion: Hydraulic Cylinder ,��125x100st Drive: AC motor 1.5kw Brake:pneumatic disc brake 2.3 Coil opener Open coil head into rough straighter Holddown roll:coated with rubber,drived by AC motor,0.75kw,swung by hydraulic cylinder Press roll:up/down by hydraulic cylinder Guide plate: hydraulically actuated swing and telescopic movement 2.4 rough straightener Pinch roll:roll diameter ��150mm,alloy steel material upper roll raised/lowered by hydraulic cylinder Straight roll��3 rolls(1 up, 2 down) , roll diameter ��105mm ,alloy steel material Upper roll adjusted by hand wheel Bottom rolls driven by AC motor Drive: bottom pinch /straight roll driven by AC moter through gear box, motor capacity 5.5kw Clutch: installed at the output shaft of gear box 2.5 roller table 2.6 guiding device Guide, , ,
roller quantity: total 4,2/each side Guide roller installed on the slide base, adjusted by hand wheel 2.7 slitter Bottom knife shaft installed on the support based, upper knife shaft installed on the slide block, upper knife shaft position adjusted by manual Knife location mode:: spacer and lock screw Strip discharge type: rubber ring Drive: DC motor-gear box- universal joint,motor capacity: DC45KW Knife shaft:dimater��230mm, alloy steel material Knife size: 370X230XT(ODXIDXT) Working speed: 0-20m/min 2.8 fine straightener Pinch roll quantity: 2 Straight roll quantity: 11 roll diameter: ��120mm roll material: alloy steel Working speed: 0-20m/min Upper pinch roll raised/lowered by hydraulic cylinder Straight rolls :up 5, down 6, upper roll positionis adjusted by manual. Backup rolls: up 6, down 7 Drive : DC motor-gear box- universal joint,motor capacity: DC22KW Measuring encoder: installed at the end of straight roll 2.9 shear Usage: cut strips into flat bar Hydraulic type, cylinder 2-��125X100st Shear direction:downward Blade clearence adjustment by hand /push-pull screws 2.10 lift table Usage: automatically stacking flat bar Hydraulic lift, table length is 6500mm Side Guiding roller 2.11 hydraulic system Hydraulic elements adopt YUKEN products Hydraulic station installed air cooling device Motor: AC15kw Presure: 12Mpa 2.12 electric system PLC Mitsubishi DC speed regulator Eur encoder Japan proximately switch Omron Other elements adopt advanced domestic products. 3. Tooling(Knives and spacers and rubber ring for 15 cuts of any size) 3.1. Slitting knives(material 6CrW2Si) ��230X��370X15 30 pcs 3.2. Spacers(material 40Cr) ��230X��290X Thickness�� T= 1,2,3,4,5 ,6,7,8,9 15pcs / each 1.1,1.2...1.9 15pcs / each 10 15pcs 20 15pcs 30 10pcs  40 10pcs
50 10pcs 3.3. Rubber rings ��material: chemigum�� ��290X��370X 20,30 each 20sets ��280X��368X 20,25,30 each 20sets ��290X��365X 20,25,30 each20sets ��290X��363X 20,25,30 each20sets ��290X��361X 20,25,30 each20sets ��290X��360X 20,25,30 each20sets | 
