High Speed Precision Slitting Recoiling Line Stainless Steel 3 X 1600 360KW
Stainless Steel High Speed Precision Slitting Recoiling Line (3 x 1600)
Stainless Steel Slitting, it is of utmost importance that the surface critical nature of the material is taken into consideration:
- Paper peeling, PVC film or paper laminating.
- Slitting line with one or two looping pits
- Large diameter high strength coil handling
- Recoiler: excellent quality, tightly wound, straight-sided slit coils.
- State of the art controls system with an operator interface that is efficient and easy to operate.
- Robust equipment design virtually eliminates downtime
- Coil threading features that allows the operator to maximize line efficiency
- Efficient coil loading and unloading which maximizes coil throughput
- Precision Injector Quick Change Slitting systems with the capability to exchange tooling in the matter of minutes
Parameters:
| Description and Specification | |
| Raw Material |
AISI 409, AISI 430, AISI 201, AISI 304, AISI 310, AISI 316, AISI 321, AISI 904, AISI 2205 and etc Tensile strength σb≤800N/mm2, yield strength ≤450N/mm2 0.3-3.0 x 300-1600mm x 15T coils |
| Finished product |
3mm thickness, max 12 strips; ≤1.5mm,max 30strips Minimum 30mm width, Φ508mm, Φ1600mm, Φ508mm inner diameter, Φ1600mm outer diameter, max 15T weight |
| Slitting Machine |
active slitting or pull slitting, DC drive Slitting speed: max 180m/min. Threading speed: 0-15m/min Total 400KW, land area 30m x 10m |
| Slitting precision |
Slit widths tolerance≦0.10mm, Slit camber≦0.5mm/m for strip of wider than 300mm, ≦1.0mm/m for strip of <300mm Slit burrs ≦0.05mm Recoil staggering ≦±0.5mm Recoil turriform ≦±2.0mm |
| Composition | V-shape Coil saddle, Coil-loading——Cantilever mandrel uncoiling——Coil-head-feeding, press & shoveling——Double-roller pinch feeding, five-roller leveler——End-cutting----Hole accumulator1 ---- Side guide----Disc slitting(double slitters)——Scrap reeling——Hole Accumulator 2—— Pre-separator/Tensioner/post shear/length-measuring roller——Coils press & separator/recoiler —— Coils-discharging——Hydraulic control——Electric control |
Composition:
| Characters and Description | |
| Coil Cars | Welding boy, V saddle, four pillar guide, hydraulic up-down, motor drive walking |
| Uncoiler | Single expansion teeth staggering mandrel, AC motor gear transmission uncoiling back tension, hydraulic central aligning, paper peeling |
| Coil head opener | Snubber roll, straightening roll and shoveling plate |
| Preleveler | Double pinch rolls and 2 over 3 leveler to straighten coil plate, and a hydraulic shear |
| Loop pit | One pit situated after preleveler and before slitter, the other pit after slitter and before tension, to synchronize steel strip |
| Side guide | To ensure steel strip in center of the line before slitting |
| Slitter | Double arbors, the upper arbor up-down adjusting, motor and gearbox drive universal joints, need disc knife, spacers, PU rubber, bakelite strip plates tooling. |
| Scrap winder | Double winders at ear of the line, either horizontal or vertical, AC frequency controlled, with strips checking table and pressing roller |
| Tensioner | Felt press tension, encoding deflector roller |
| Separators | Twice separators before tension, Hydraulic press separator frame on recoiler |
| Recoiler | hydraulic expansion recoil mandrel, motor and gearbox drive, hydraulic coils pusher, swaying door support |
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