5mm Thickness Cold Roll Forming Machine For Guard Rail Post Gear Box Driving

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Hydraulic Un-coiler

• Steel coil width: 550 mm;
• Internal diameter of coil: variable, from 470 mm to 520 mm
• Maximum coil weight: 5000 Kg;
• Main motor power: 5.5KW
• Hydraulic power: 4kw

Leveling part

• Flattener roller: upper is 3 rollers, down is 4 stations(total is 7 rollers)
• Flattener roller material: SAE 1045 thermal treatment hardness 48-52 HRC.
• Diameter of flattener shaft:￠100mm, material is Gcr15, hardening and tempering

Punching system

• The punches and dollies will be CR-12, hardness HRC 58-62 and chrome coating.
• The whole punching operation should be automated and controlled by a program installed in the PC which is located in the operator's console.

• Hydraulic power: 7.5kw

Main Roll Forming Machine

• Roll station:14stations +1 station of turkey head
• Roller material:Gcr15, 58-62,HRC hardness and chrome plated surface
• Shaft diameter: ￠120mm material: SAE1045
• Gear box driving

Machine structure:

• Main frame by 350H beam welding
• Machine structure: wall board panel

Hydraulic cutting system

• Machine adopt hydraulic post cutting system.
• Cutting power by hydraulic, 7.5KW
• Cutting after forming: Cut the sheet after roll forming to required length
• Cutting motion: The main machine will stop when cutting, after the motion the machine will continue automatically.
• Material of blade:Cr12 with heat treatment 58-60°
• Tolerance of length: 3000mm+/- 1.5mm

Hydraulic System

• Hydraulic power: 7.5kw

• Solenoid valve: 2 group
• Hydraulic oil: 46# hydraulic oil

Computer Control Cabinet

• Programmable setting of profile length and quantity
• Operating system language: English and Chinese
• Computer used to control length & quantity. Machine will automatically cut to length and stop when required quantity is achieved
• Length inaccuracy can be amended easily.
• PLC brand: Panasonic

Out table

• Jointed by steel tube
• Size: about 2.0m long*0.8mwide*0.6-1mhigh
• One out table with three support roller
• Quantity: 2 units