Steel Guardrail Roll Forming Machine

Steel Guardrail Roll Forming Machine

Introduction
Express road guardrail panel is made from hot rolled steel strips,and straightened,holes punched,roll formed,and cut to length by guardrail roll forming machine. The finished products are of many features. Such as high efficient,high automation,less labor.and etc.This machine integrates the technologies of cold roll forming,punching,automatic stack,and automatic controlling.

The guardrail roll forming machine consists of uncoiling system,straightening system,scrap edge cutting,leveling guillotine shearing system,holes punching system,cold roll forming system,cutting to length system,automatic stacker system,electric controlling system,hydraulic system,automatic controlling system,and so on.

Working Flow
Uncoiling-Sheet Guiding-Straightening&Leveling-Scrap Cutting-Holes Punching-Roll Forming-Cut to Length -Sheet to Support Table

Main Technical Parameters:

Item		Parameters
Profile		Two ribs and three ribs guardrail
Material	Type	Steel strip
	(mm)Thickness	2.5-4.0
	(Mpa)Yield stress	230-300
(m/min)Max.Forming speed		20
Roller material		D2
Roller driven type		Gimbals transmission
Controller		PLC
Operation		Touch screen+button
(Mpa)Hydraulic system pressure		25
(kg)Total weight		About 50000