22 KW Highway Guardrail Roll Forming Machine with Cycloid Pinwheel Reducer

Specification of Highway Guard Rail Cold 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: gear box 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

6Run out table

• Square pipe (60mm*40mm) welded (Height is adjustable)
• Dimension: 1500mm(L)X800mm(W)X600mm-1000mm(H)

 
Working Flow of 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