Highway Guard Rail Forming Machine For W Beam Guardrail With Gearbox Driven
Highway Guard Rail Machine Work Flow:
5 Tons decoiler---Levelling---Hydraulic Pre-punching and cutting---Roll forming machine---Control box system---Exit rack
Highway Guard Rail Machine Description:
| Name | Description |
| Working material | Hot rolled plate |
| Thickness | 2.5 and 3.0mm |
| Yield strength | Q235-350 |
| Decoiler | Hydraulic |
| Punching | According to customer requirements |
| Housing | 45# wage steel seal plate |
| Shaft | 110mm |
| Roller material | GCr15 |
| Cutter material | Cr12Mov, Heat treatment,HRC58-62 |
| Pre-Levelling device | With Powered feeding guard |
| Tolerance | ±1.0mm(6m) |
5 Tons decoiler
Diameter: 508±30mm expansion.
Expansion: Hydraulic
Capacity: 5000kg per mandrel
Max Coil Width: 500mm
Main power supply:380V/50HZ/3PH
Hydraulic Pre-punching and cutting
Punching mould material: Cr12Mov quenched 58°-62°
Hydraulic power:7.5KW
Hydraulic cutting
Knife of cutting material: Cr12Mov, quenched 58°-62°
Oil cylinder dia:250mm
Working pressure:60mpa
Working journey: 80mm
Roll forming machine
Body frame made from H450 type steel by welding; sideboard thickness: 25mm;
Rollers manufactured from GCr15 bearing steel, precision machined, heat treatment HRC58-62℃, hard Chrome Coate
Shafts Diameter=ф110mm, shaft material 45# steel, precision machined
Gearbox driving system(upper and lower rollers with power), about 18-step to form
Frequency speed control
Forming speed approx. 6-12m/min
Control box system
Power: 380V / 50 Hz, 3PH (can be adjusted according to requirements)
Automatic measurement of length and quantity;
Length and quantity controlled by PLC
Inaccurate length can be easily modified.
Control panel: push-button switch and touch screen
Languages on the touch screen: English and Chinese
Length unit: mm (switch on the control panel)
Exit rack
It adopts welded steel and supported roller to transmit the products.
Size:4000*2500*1000mm
W-Beam Highway Guardrail Machine Advantages
1) Gearbox transmission with universal joint has a long service life.
2) The PLC control system is adopted, which is fully automatic and easy to operate.
3) High precision of punching position and size.
4) High precision in cutting length and less burr.
5) Robust mechanical structure, H-shaped steel welded base and cast-iron roller frame.
6) The machine base and roll stand are processed by CNC milling machine.
7) A solid shaft with a diameter of 110mm is heat treated and chrome plated.
8) The GCr15 roller is quenched and tempered, and its surface is chrome-plated.
9) All electrical and hydraulic components are selected from well-known brands of good quality.
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