1). This C purlin roll forming machine adopts coil
production material to form C Profiles through 5 Ton manual
decoiler, pinch feeding, leveling rollers, Punching unit,
Pre-cutting, main roll forming part, hydraulic station, PLC control
system and Non-power type support table. |
2). The whole machine adopts PLC control, AC speed
control by frequency inverter technology, to realize continuous
auto production, which is the best desired machinery in steel
structure and metal cold roll forming machinery industry. |
3). Forming Speed: about 0-15m/min ( excluding punching & cutting time ) |
1). 5Ton Manual Decoiler
1. Machine frame: welding structure with shot lasting
treatment
2. Components: Base, brake device, inner hole support,
Expanding / tighten device
3. Weight capacity of decoiler: 5Ton Max.
4. Max. coil width: 500mm
5. Inner diameter of coil: 400-530mm
6. Outer diameter of coil: Max. 1500mm
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2). Pinch Feeding & Leveling Device
1. 2 Rollers pinch feeding
2. 7 Rollers leveling ( Upper 3 rollers, lower 4 rollers)
3. Leveling roller diameter: about Φ 90mm
4. Leveling roller material: high grade 40Cr
5. Heat treatment of leveling roller: surface Hi-frequency
quench treatment
6. Motor power: about 4KW
7. The purpose of this unit is to guide the metal sheet into
the roll forming machine and make sure the metal sheet at the
correct position with the roll forming system.
8. It can be left and right adjusted the screw. Also the
left and right adjusting can be independent operating.
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3). Hydraulic Punching Device
1. Punchign type: Hydraulic punching type
2. Punching Mould size: according to drawing
3. Hydraulic power: 5.5KW
 |
4). Hydraulic Pre-Cutting Device
1. Cutting type: Hydraulic flat cutting type, before roll
forming after punching
2. Material of blade: Cr12Mov with heat treatment ( HRC58-62 )
3. Length measuring: Automatic encoder length measuring,
brand: Omron
4. Tolerance of length:+/-1.5mm
5. No waste when cutting
6. And no need to change cutting die
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5). Main Roll Forming Part
1. Forming material thickness: 1.5-3.0mm
2. Forming material type: Mild steel. GI
3. Machine frame: high grade steel welded and tempering
treatment
4. Forming motor: about 15KW
5. Drive type: Chain drive
6. Shaft material: high grade 45# steel
7. Shaft diameter: Φ 80mm
8. Roller Material: GCr15 high grade steel ( HRC58-62 ), and roller surface with hard chrome ≥ 0.05mm
9. Forming speed: about 0-15m/min ( excluding cutting time )
10. Forming station: ≈ 16 stations
11. Calibration station: ≈ 2 stations
12. The gap between upper rollers and bottom rollers can be adjusted by screw
according to different thickness sheet
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6). Electrical Control System
1. Adopts PLC control technology, frequency adjust speed technology,
realize the automatic production.
2. Provide good man and machine screen, which can
set the batches, plate length, and quantity.
3. Operation type: Touching screen + Button
4. Using encoder to calculate the number and
measuring the length
5. Electrical control: PLC frequency control
system with touch screen
6. PLC: PANASONIC Brand
7. Encoder: OMRON Brand
8. Size of PLC control board: 700mm (L) x 1000mm
(H) x 300mm (W)
 |
7). Run-out Table
1. It is used to support the finished panels
2.Teh table we supply is 2 pieces with length of
2000mm, it can support panels with 10000mm at normal condition
3. The frame of supporter is welded by
square-steel
4. Simple non-power table type
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