Two/Three wave guard rail roll forming machie
Guard rail produciton line process go through
Uncoiler →Guide device→Straightening→Hydraulic press breach device → roll forming machine → hydraulic punch →shear device (including knife)→ finished product rack
Guard rail production line Hydraulic hole punching system
Function：Hydraulic punch breach (Mould 1 set)
Structure: set the length, automatic length measurement, automatic positioning reaches the set distance stop action , hydraulic cylinder driven punching die, stamping automatic shutdown.
Hydraulic system working pressure：16MPa
Hydraulic station：30KW（ Hydraulic punch hole/shear use same station）
Main Forming machines (for panel width 310/506mm )
Forming Roller：19 stations，and add Rub-roll, To make sure the surface profile no scratches.
Gateway Panel：T.50mm steel, Heavy duty 。
Rolling speeding: 8-12 m/min。
Roller material：GCr15，overall quenching, hardness HRC56-62 ℃.
Main Roller ：￠95mm，45 #。
Equipment base: 45 # H type using welded steel plate.
Transmission: Gearbox drive.
Security: across the board with emergency stop buttons, easy to handle emergencies, to ensure that equipment and operator safety. And other gear in the chain and the staff could easily lead to injury transmission section covered with protective cover, to ensure the safety of workers.