Flow chart: De-coiler — De-coiler – Feeding and Leveling device – Pre-punching & cutting system – Roll Forming System – Hydraulic Cutting – Hydraulic station – PLC – Cutting Product Support
Product Spec
Variable size C
-Width in Any size within 80-300mm
-Height 30-100mm
-Lips 10-25mm & Variable size Z
-Width in Any size within 120-300mm
-Height 30-100mm
-Lips 10-25mm
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Machine Specifications |
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Weight |
About 13 tons |
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Size |
About 11.5m x1.65m x 1.7m (length x width x height) |
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Color |
Main color: blue |
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Warning color: yellow |
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Suitable Raw Material |
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Material |
cold rolled coil , hot rolled coil, galvanized coil |
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Thickness |
1.0-3.0mm |
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Coil width |
According to products size |
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Yield strength |
Q195,Q235,Q345 |
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Main Technical Parameters |
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Quantity of forming rollers stations |
21 Stations |
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Diameter of rollers |
Φ320MM |
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Diameter of shafts |
ø75/ø90mm |
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Roll Forming Speed |
0-30m/min |
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Production Speed |
12-18m/min(depends on quantity of punching) |
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Forming rollers material |
CR12 mould steel, with quenched treatment |
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Cutter material |
CR12 mould steel, with quenched treatment |
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Controlling system |
PLC and Converter |
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Electric power requirement |
Main motor power: 22KW |
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Hydraulic unit motor power: 7.5KW |
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Electric voltage |
According to customers requirement |
Main Components:
- Mechanical De-coiler
De-coiler Type: by manual
Weight capacity: 5T
- Feeding and Leveling Device: It used for making the material flat before feeding into the roll forming machine.
- Pre-punching device
Punching type: by hydraulic
Punching quantity: total 3 sets cylinders 6holes. (Can be increased by customize)
- Pre-shearing
It used to cut raw materials before roll forming.
5.Main roll former
Driven type: By gear boxes
Speed of forming: 0-30m/min
Working Speed: 12-18m/min
Roller: About 21 groups rollers
Roller Material is Cr12 mould steel;
Shaft: Shafts of rollers are tooled by grinding machine for two times to ensure the precision of final product. Material of main shaft is 40Cr.
Changing sizes: Full-automatic (change sizes automatically by PLC control, pressing button is compatible)
Adopt fast C/Z interchanging system
Quick C/Z interchanging only with 3 steps,around 5mins.
- Hydraulic Post- cutting
No need to replace the cutting blades when purlin sizes are changed.
- Product support frame
- PLC Control System
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