Guardrail Forming Machine

Introduction
Express road guardrall panel is made from hot rolled steel strips,and straightened,holes punched,roll formed,and cut to length by WLGR series guardrall roll forming machine. The finished products are of many features. Such as high effiency,high automatization,less labor.and etc.This machine integrates the technologies of cold roll forming,punching,automatic stack,and automatic controlling.
WLGR series guardrail roll forming machine consists of uncoiling system,straightening system,scrao edge cutting,levelling guillotineshearing 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&Levelling-Scrap Cutting-Holes punching-Roll forming-Cut to length-Sheet to support table
Main Technical Parameters

Item		Parameters
板型Profile		Two ribs and three ribs guardraill
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		Gimbal transmission
Controller		PLC
Operation		Touch screen+button
Hydraulic system pressure		25
Total weight		about 50000