Highway Guardrail Roll Forming Machine

Profile Drawing Main Technical Specifications Rolling material: 2-3mm thickness, inclSpecification of rolling material: Width: 480mm; thickness: 3-4mm; Q235A galvanized steel sheet Working speed: 10 -12m/min Roller steps: 13 pairs main rollers & 7 pairs flattening rollers Material of roller: GCr15 bearing steel, quenched, HRC58℃-62℃ Material of main shaft: Superior 45# steel, tempered Diameter of main shaft: ￠85mm Main motor power: 35kw Transmission: Double-row chain drive Structure of forming machine: Wallboard Flattening motor power: 2.2kw Hydraulic motor power: 11kw, pressure: 20Mpa Material of punching and cutting mould: Cr12 Cutting blade heat-treated: HRC58℃-60℃ Punching and cutting way: Adopts hydraulic driving, flat panel punching, cutting after roll forming. Electric control system: Whole machine adopts PLC frequency control, cut-to-length error≤±2mm Machine dimension: 13500mm×2700mm×1600mm

Equipment Configuration
Manual Feeding device (3t capacity), transmission, flattening device, before-punching device (2 sets), main machine and roller (including guide table), cutting (after roll forming) device, hydraulic system, electric control system, run out table, etc.

Production Process
Manually uncoiling →Feeding & correcting→ Seven rollers flattening device → Flat panel punching→ Roll forming → Cutting after roll forming → Finished product

Technological Process Figure Material Feeding Device Pinch Roller Leveling Device Pinch Roller Punching Horizontal Hole Punching Vertical Hole Forming Machine Cutting Machine Hydraulic System PLC Control System Discharging Device