High Speed Protection Highway Guardrail Roll Forming Machine Online Support
Highway Guardrail Roll Forming Machinery for High-Speed Protection Online support
Production technology Process
Guiding feeding→Leveling device→Servo punching and cutting→ Main roll forming→stacker
1．Raw material mechanical property and Spec.: Q235-345
2．Steel strip thickness: 2-4mm
3．The width of the strip:350-750mm
4．Steel coil bore:φ500-620mm
5．Precision of the work:Length±1.0mm,hole distance±1.0mm,straightness 0.5mm/M,width tolerance±3mm,punching location degree tolerance:≤0.5mm；degree of symmetry±1.5mm;
6．LXWXH: about 8.1m×3m×2.2m
7．Worker quantity: 2 workers
8. Total power of the line: about 45KW+22KW
Mian machine description
| Items | Quantity |
| Feeding device | 1 |
| Levelling device | 1 |
| Hydraulic device | 1 |
| Punching device | 1 |
| Cutting device | 1 |
| Main roll former | 1 |
| PLC control system | 1 |
| Cutting mould | 1 |
| Punching mould | 1 |
| Stacker | 3 |
| Instruction book | 1 |
Machine Advantages
Gearbox drive with a universal joint enjoys a long lifetime.
With the PLC control system, the whole line is fully automatic with easy operation.
High precision of punching locations and dimensions.
High accuracy of cutting length and low burr cutting.
Strong machine structure with H beam steel welded base and cast-iron roller stand.
Machine base and roller stand all processed by CNC milling machine.
Solid shafts with 110mm diameter, go under heat treatment and with Chrome plated.
GCr15 roller over quenching and tempering, surface with chrome plated.
All electric elements and hydraulic elements are selected from the famous brand of good quality
Totally automatic PLC Taiwan Delta or Siemens control system
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