Structure of Guard Rail Roll Forming Machine
1. Decoiler - Passive loading with one head on one side
- Max. loading weight: 8000Kg
- Max. Diameter of coil: 1600mm
- Max. width of coiler: 600mm
2. Feeding-in & Leveling - Metal sheet is sent to guiding wheels (both left and right side are adjustable)
- Metal sheet is sent to delivering roller diameter is 180mm, material is steel S45C, quenched 48°C-52°C
- Leveling is done by three rollers upside and four rollers downside, which are all quenched surface treatment.
3. Punching (both left and right side are adjustable) - Hydraulic punching
- Diameter of piston: 140mm
- Working pressure: 20Mpa
- Mould material: Cr12, quenched 58°C-62°C
- Power of hydraulic station: 15 KW
- Dimension(mm): 1500(L)X1100(W)X1200(H)
4. Forming - Main motor power: 22 KW
- Cycloid pinwheel reducer BWD14-43-45KW
- Transmission: gearbox with universal coupling
- Shaft material: Using high-quality steel 45 quenched and tempered after finishing treatment
- Shaft diameter: 100mm
- Roller material: GCR15, quenched 58°C-62°C, electroplate surface treatment
- Number of stations: 17 stations
- Speed adjusting use frequency conversion, 5m-15m/min (not including punching)
- Frequency converter: Panasonic(380V,50Hz)
- PLC controlling
- Touch screen operation panel
5. Cutting - Hydraulic cutting
- Material of cutting blade: Cr12, quenched 58°C-62°C
- Diameter of piston:250mm
- Working pressure: 30Mpa
- Working stroke: 80mm
6．Dimension of production line - 11000mm(L)X1800mm(W)X1500mm(H)
7．Run out table - Square pipe (60mm*40mm) welded (Height is adjustable)
- Dimension: 1500mm(L)X800mm(W)X600mm-1000mm(H)
Main Components of Guard Rail Roll Forming Machine
| NO. | Name | Unit | Qty |
| 1. | Roll Forming Machine | Set | 1 |
| 2. | Decoiler | Set | 1 |
| 3. | Feeding & Leveling | Set | 1 |
| 4. | PLC Control System | Set | 1 |
| 5. | Hydraulic Cutting Device | Set | 1 |
| 6. | Hydraulic Station | Set | 1 |
| 7. | Run Out Table | Set | 2 |
TECHNICAL PARAMETERS
Main Technical Data of Guard Rail Roll Forming Machine
| Product Name | Item | Description |
| Guard Rail Roll Forming Machine | Max. loading weight | 8000Kg |
| Max. the diameter of coil | 1600mm |
| Max. the width of coiler | 600mm |
| Diameter of piston | 140mm |
| Working pressure | 20Mpa |
| Mould material | Cr12, quenched 58°C-62°C |
| Power of hydraulic station | 15 KW |
| Punch Station Dimension(mm) | 1500(L)X1100(W)X1200(H) |
| Main motor power | 22 KW |
| Cycloid pinwheel reducer | BWD14-43-45KW |
| Shaft material | High-quality steel 45 quenched
and tempered after finishing treatment |
| Shaft diameter | 100mm |
| Roller material | GCR15, quenched 58°C-62°C,
electroplate surface treatment |
| Number of stations | 17 stations |
| Working Speed | 10m-15m/min |
| Frequency converter | Panasonic(380V,50Hz) |
| Material of cutting blade | Cr12, quenched 58°C-62°C |
| Diameter of piston | 250mm |
| Working pressure | 30Mpa |
| Working stroke | 80mm |
| Dimension of production line | 11000mm(L)X1800mm(W)X1500mm(H) |
Working Flow of Guard Rail Roll Forming Machine
Raw material loading—feeding-in with guiding (metal sheet is guided into the first forming station)--leveling—punching—rolling & forming—hydraulic cutting--run out table
