Two wave guardrail roll forming machine brief.
The two wave guardrail roll forming machine is a complete production line for the manufacture of 2-space profile with slotted holes for highway construction . It is usually made from heavy gauge steel thickness from 1.5-3.5mm .
The two wave guardrail roll forming machine is a cost-effective , heavy duty production line.it integrated with the hydraulic punching device to punch the holes at any where and optional with many value-added equipment.
Standard profile drawing for two wave guardrail roll forming machine :
The process of two wave guardrail roll forming line :
The two wave guardrail roll forming line is starts from the unwinding of metal coils , entry the hydraulic punching device to slot the holes, roll formed to certain size and section profile according to client’s design , cut to length by hydraulic cutting device then stack& packing.
Decoiling—guiding&leveling —punching—roll forming —hydraulic cutting—-stacking
Layout of two wave guardrail roll forming line
The standard whole solution on the w beam guardrail roll forming line is combined of uncoiler , stationary hydraulic cutting device, hydraulic punching device,main guardrail roll former,run out table .
| Machine Component | quantity |
| Decoiler | 1 set |
| Guide & pinch rollers | 1 set |
| Hydraulic punching device | 1-2 sets |
| Main guardrail roll former | 1 set |
| Hydraulic cut device | 1 set |
| PLC Control system | 1 set |
| Run out table | 2 sets |
Two wave guardrail roll forming machine parameter
| Suitable material | Coil type | Galvanized Steel carbon steel | |
| Coil Thickness | 1.5-3.5mm | ||
| Coil Width | According to design | ||
| Yield Strength | 250-350Mpa | ||
| Decoiler | Decoiler Type | Hydraulic | |
| Weight Capacity | 10 Ton | ||
| I.D | 510-610mm | ||
| O.D | Max 1300mm | ||
| Punching | Punching type | Hydraulic punching | |
| Punching sets | 2-3 punching stations according to profile | ||
| Hydraulic station | About 30 Mpa main motor power 7.5 KW | ||
| Main Roll Forming | Forming Station | 24 forming stations, depend on profiles | |
| Roller Material | GCcr15, HRC 58-62 surface with hard chrome 0.05mm | ||
| Shaft Material | #45 high strength steel quenched 55-60 degree | ||
| Shaft Diameter | 90 mm | ||
| Drive Type | Gearbox Drive | ||
| Forming Speed | 5-12m/min | ||
| Main Power | 22 KW | ||
| Cutting Device | Cutting Type | Hydraulic cutting | |
| Cutting Die Material | Cr12Mov | ||
| Cutting Tolerance | +/-1mm(10m) | ||
| Hydraulic station | 18 KW , share one hydraulic station with punching | ||
| Electrical System | PLC Brand | Panasonic | |
| Inverter Brand | Yaskawa | ||
| Encoder | OMRON brand | ||
| Touch Screen | MCGS, china top brand | ||
| Electrical parts | Schneider | ||
| Motors Reducer | Tailong and Guo mao Chinese famous brand | ||
| Run out table | Table Type | No power passive with rollers | |
| Function of Table | To support the profile sheets after cutting | ||
| Machine | Dimension | 16000mm*2000mm*1500mm Around 12000kg | |
| Tolerance | Length | 3M+/- 1.5mm | |
Two wave guardrail roll forming machine (Picture taken in factory)
2-space w beam guardrail roll forming machine-in client's factory
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