Fly Moving Shear Cut To Length Line
Description
Technical Parameters
Introduction
When stainless steel plates, aluminum plates, color coated plates, cold-rolled plates and other metal sheets require fixed length cutting without stopping, in addition to flying rotary shear, there are also fly moving shear. When cutting, the shear move synchronously with the metal plate, which not only has a fast speed and high efficiency, but also does not cause problems such as roller marks and scratches on the plate surface.

Technical Parameters
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Parameters: |
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Raw material: |
Stainless steel, carbon steel,cold rolled, hot rolled, galvanized steel, etc. |
Finished length: |
500mm-3000mm, 1000-6000mm |
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Sheet thickness |
2-6mm,3~8mm, 4-12mm |
Length precision |
≤±0.50mm/2m |
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Sheet width |
500-1250mm, 600-1600mm, 1000-2000mm |
Diagonal precision |
≤±1.0mm/2m |
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Coil inner diameter |
Ф508-610mm |
Leveling precision |
≤1.5mm/㎡ |
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Coil outer diameter |
Ф1600mm, 1800mm, 2000mm |
Line speed |
40m/min |
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Coil weight |
15T,20T, 25T, 30T |
Cutting speed |
1000mm x 30pcs/min, 2000mm x 20pcs/min |
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Composition: |
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1.Coil loading car |
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2.Single mandrel uncoiler with back tension |
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3.2+19rolls 6hi leveler |
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4.Film or paper lamination |
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5.Double pinch rolls feeding |
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6.Double crank shaft rotary shear |
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8.dual layer convey belt |
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9.Dual layer stackers |
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10.Dual up-down tables |
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11.Dual output roll tables |
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12.Hydraulic system |
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13.Pneumatic system |
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14.Electric control system within online monitor screens. |
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Optional: Edge trimming function can be added to the line. |
Process and Characters
The process of moving fly cutting line mainly includes: back tension feeding, leveling machine (double leveling machines or single leveling machine), movable cutting, and automatic stacking. The production speed can reach 30-40m/min, with 30pcs/min 1000mm plates and 20pcs/min 2000mm plates.
2. The Fly moving shear cut to length line has high-speed cutting, high-precision sheet metal surface without roller marks, and high production efficiency.
3. The single arm of the uncoiler bears the steel coil, and the coil top is pressed by pressing roller. The AC variable frequency control is used for back tension feeding, with a sturdy structure and stable feeding.
5. 6-high or 4-high leveling machine: two layers of working rollers, two layers of intermediate rollers, and two layers of support rollers. The bearing seat of the leveling roller can be synchronously tilted with the adjustment of the curvature of the leveling roller. The contact between the support roller base and the upper and lower crossbeams adopts spherical contact, ensuring that the support roller and the intermediate roller are in line contact, which is conducive to protecting the working roller.
6. Automatic stacking mechanism: The cut sheet metal is fed into the material stacking mechanism through the conveying device. The stacking mechanism can be a gantry type or a drawer opening and closing type. After each sheet metal is placed in place, it is automatically stacked.
Product Advantage
The structure of a mobile shearing machine is similar to that of a regular shearing machine, but the base of the shearing machine is servo tracked for movement, and the in and out roller conveyor is retracted to adapt to the shearing action. This structure is sturdy and reliable. When the fixed length is not too short, it can replace rotary flying shear in thin plates, and is suitable for track shearing of medium and thick plates. The cut plates are flat, neat, and high accuracy, which has its unique advantages.



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