Highway guard rail roll forming machine

Highway Guard Rail Roll Forming Machine

Decoiler

Function: support and develop steel coil.

Structure: Welding forming, single arm and hydraulic tight and loose, with power and damping, Pneumatic drive.

Application and parameter:

Coil ID: 508-515mm

OD: 1200mm

Width: 500mm

Power: 2.2kw

Loading speed: 20m/min

Weight: 5T

Leveling loading machine

Function: Leveling panel

Structure: leading device, leveling roll (7 rolls), two material directing rollers, and stand.

Alternating current machine driving; gear and chain transmission.

Application and parameter:

Panel width: 550mm max

Thickness: 2.5-3.0mm

Leveling speed: 13m/min

Power: 5.5kw

Punching machine1# and 2#

Function of punching machine1#: Punching connection hole (18holes)

Structure: adopt stable performance and reasonable structure four columns and whole punching mold to make sure precise hole locations.

Application and parameter:

Pressure: 1200KN

Gathering surface: 1120*910mm

Distance: 200mm

Function of punching machine 2#: punching mid hole

Structure: adopt stable performance and reasonable structure of four columns and Cr12 quenching treatment of mold material

Roll forming machine

Function and structure: adopt welding structure and fixing location once to make sure precise.

Adopt built-up structure to make sure little speed difference, resistance and surface abrasion.

Adopt punching machine 2# between the 2ndand 3rdroll.

Adopt reducer driving and chain transmission.

Adopt imported software to design and FEA analysis to make sure precise shape.

Application and parameter:

Shaft: 15

Shaft diameter: 80mm

Roll material: GCr15

Width with mold: 520mm

Horizontal roll distance: 333-587mm

Vertical roll distance: 163-210mm

Output height: 818mm

Power: 18.5kw

Appearance size: 10953mm*2356mm*1160mm

Cutting machine

Function: cutting

Structure: adopt stable performance and reasonable structure of hydraulic driving to make sure no scrap.

Application and parameter:

Cutter material: Cr12

Treatment: quenching

Panel thickness: 3mm max

Hydraulic cylinder diameter: 180mm

Distance: 85mm

Output Stand

Function: Support and output panel.

Structure: stand and supporting roll

Application and parameter:

Two ends and 3m per panel

Hydraulic system

Function and structure: supply power for punching machine and cutter machine

Control system

Function: control start, revolution and stop of the whole production line.

Structure: Power distribution cabinet, control table and counter.

Adopt PLC control system to set length.

Operation: artificial and automatic

Electrical System
The main computer (PLC): Tai Da DVP14ES

Hydraulic System
1). Adopting advanced hydraulic system of Tai Wan
2). Power:4KW

The whole machine consists of: automatic inner tight decoiler: 1set; main forming machine: 1 set; hydraulic system: 1 set; electricalsystem: 1 set, normal product stand: 3 set.