Steel Door and Window Frame Roll Forming Machine
BELIEVE INDUSTRY COMPANY supply full ranges of metal roll forming machines for steel door and window frames. This roll forming machine is designed for producing steel window frames with custom profiles. Main material are galvanized steel coils with the 0.8mm to 1.2mm thickness.
Main Components of the Steel Window Rollforming Line
| SN | Main Parts | Description |
| 1. | Hydraulic Decoiler | Max. Loading: 4000kgs; hydraulically tightening and loosening, electrically unwinding |
| 2. | Levelling Unit | 4-roller pinching, 7-roller levelling type |
| 3. | Servo Feeding Unit | 2.2KW Yaskawa servo motor |
| 4. | Pre-punching Unit | Punching according to the drawing before roll forming |
| 5. | Hydraulic Station | 11KW hydraulic power for punching, with fan cooling and accumulator |
| 6. | Roll Forming Unit | 32-42 roll forming steps. depend on customers' profile drawing and final design |
| 7. | Cutting Unit | 45 degree saw cutting, pneumatic pressing the profile and saw cutting |
| 8. | PLC Control System | Famous brand electric components: Panasonic PLC, Yaskawa Frequency Convertor |
Whole Line Layout and Work Process
Work Process: Decoiling--Levelling--Servo Feeding--Guiding--Pre-punching--Roll Forming--Saw Cutting--Run out
Main Technical Parameters
1. Decoiler
1.1 Decoiler Type: hydraulic loosening and tightening, electrical unwinding (mechanic decoiler is optional)
1.2 Loading Capacity: 4000kgs (as per customers' requirement, we have 2Ton/3Ton/4Ton/5Ton decoiler)
1.3 Coil Inner Diamater: 450-540mm
1.4 Electric Power: 4KW
1.5 Hydraulic Power: 3KW
1.6 Solenoid Valve: Beijing Huade (famous brand also available)
1.7 Frequency Converter: Yaskawa
2. Sheet Levelling
2.1 Levelling Type: pinch roller for feeding, 7-roller leveller, top 3 rollers and bottom 4 rollers levelling
2.2 Material of Leveling Shaft: 90mm solid shafts
2.3 Diameter of Levelling Shaft: high quality 40Cr, with heat treatment
2.4 Levelling Power: 3KW
3. Servo Feeder and Pre-punching
3.1 Servo Feeding Power:2kw
3.3 Servo Motor: Yaskawa
3.4 Punching Type: four-column pressing type
3.5 Punching Power: 11KW
3.6 Material of Punching Mold: Cr12Mov/SDK11, HRC58-62
4. Roll Forming and Cutting
4.1 Drive System: electrical motor drive
4.2 Roll Forming Steps: 32-42 steps according to customers' profiles
4.3 Material of Shafts: 40Cr with heat treatment and tempering
4.4 Diameter of Shafts: 70mm solid shafts
4.5 Material of Rollers:GCr15, HRC58-62
4.6 Roll Forming Power: 15kw * 2
4.7 Machine Structure: high quality H beam steel welded machine base, cast-iron roller stands bolted on the machine base
4.8 Material Can Be Roll Formed: 0.8-1.2mm thickness cold rolled steel coils/sheets, galvanized steel coils/sheets
4.9 Cutting Length Tolerance: +/-1.5mm
4.10 Cutting Type: 45 degree saw cutting
4.11 Control System: PLC automatic control system
4.12 Frequency Converter: YASKAWA
4.13 Operation Panel: touch screen and button type
4.14 Whole Line Speed: 3-5m/min including punching and cutting(we have high speed machine design according to customers' requirement)
More Pictures For Reference
If you need more information, please contact us directly.