Automatic W Fence Two Three Wave Steel Highway Guardrail Roll
Forming Machine
Roll Forming Machine Application
This roll forming machine is designed for highway guardrail.
According to the requirements of customers, continuous forming and
automatic cutting. The equipment adopts PLC control and AC
frequency conversion technology to realize continuous automatic
production. It is a new type of energy-saving and efficient steel
roof or wall panel production equipment. The utility model has the
advantages of fast forming speed, low noise, stable transmission,
convenient operation, beautiful appearance, etc.
Description of Application Effects and Advantages
1. Coil Thickness: 2-4mm
2. Hydraulic power: 7.5Kw
3. Transmission way: gear box
4. Material of blad: Cr12, quenching treatment
5. Capacity of Decoiler: 5 Ton hydraulic decoiler
6. Forming Speed: 10-20m/min(not including punching time)
7. Roller Groups: 13 stations main roller
8. Roller Material: GCr15, quenching treatment
9. Roller Diameter: 180mm
10. Shaft: 45# high grade steel with quenching treatment
11. Main Motor Power: 55 Kw
Main configuration table
| No | Items | Qty | Remark |
| 1 | Decoiler | 1 set | |
| 2 | Leveling Machine | 1 set | |
| 3 | Hydraulic Punching Device | 1 set | |
| 4 | Roll Forming Device | 1 set | |
| 5 | Roller | 1 set | Quick Change |
| 6 | Cutting Device | 1 set | |
| 7 | Discharging rack | 1 set | |
| 8 | Automatic Stacker | 1 set | |
| 9 | Guarding System | 1 set | Optional |
| 10 | Control System | 1 set | |
| 11 | Voltage transformer | 1 set | According to customer’s request |
| 12 | Punching Device | 1 set | Optional |
Technical Parameter of Highway Guardrail Roll Forming Machine
| Effective width | 350mm |
| Feeding width | 480mm |
| Forming Stations | 16 stations |
| Roller Material | 45# forged steel, hard chrome plating within 0.05mm |
| Diameter of shaft | 100mm |
| Main motor power | 37 KW |
| Drive type | Gear box or chain driven (according to customers) |
| Cutting Blade | Cr12 or Cr12Mov, heat treatment 60-62°C |
| Item | Parameters |
| Product name | Highway guardrail roll forming machine |
| Machine Size | 15000mm*2000mm*1500mm |
| Voltage | 380V (According to customer requirements) |
| Forming speed | 8~15m/min |
| Control system | PLC control system |
| Operation | HMI |
| Hydraulic station motor power | 5.5KW |
| Total weight | Around 1.6T |
Electric Elements Brand
| No | Items | Brand |
| 1 | PLC | Delta |
| 2 | HMI | WEINVIEW |
| 3 | Electric Elements | Schneider or Delixi |
| 4 | Bearing | HRB, WZS or LYC |
| 5 | Main Motor | Wannan motor |
| 6 | Servo Motor | Delta |
Working Process of Highway Guardrail Roll Forming Machine
De-coiler → Leveling → Punching → Roll Forming → Cut Off → Output
