C/Z Purlin Cold Roll Forming Machine for Hat Profile

• Raw Material:	Hot-rolled or cold-rolled carbon steel, galvanized steel strips
  Material Thickness Range:	1.5 mm – 6.0 mm
  Strip Width Range:	80 mm – 500 mm
  Forming Speed:	8 – 20 meters per minute (customizable)
  Number of Forming Stations:	10–20 (depending on profile complexity)
  Drive System:	Gearbox drive or servo motor direct drive
  Control System:	Siemens PLC + touchscreen HMI
  Punching Options:	Servo punching / Hydraulic punching (optional)
  Cutting System:	Flying saw or hydraulic shear (optional)

1.What is a roll forming machine used for?

Cold roll forming machines are used in a variety of industries, including construction, automotive, aerospace, and manufacturing. They are highly automated and can produce high-quality products at a high rate of speed, making them a popular choice for mass production.

2.  BASIC DESIGN DATA

3. The technical flow of the production line

{Steel Tape}→ Uncoiler →Strip-head Cutter and welder→Spiral accumulator→Forming section →Hole punching device→Hydraulic servo driven cutoff→→ Run-out table

4. Application Fields

  1. U-channel profiles produced by this line are known for their strength and versatility. They are commonly used in:

• 2. Formwork support and scaffolding systems

• 3. Electrical racks, cable tray brackets

• 4. Tunnel and mining structural supports

• 5. Storage shelf beams and industrial framing

• 6. Automotive subframes and trailer components

5. Users Feedback

“Quick profile changeovers and high automation make this line ideal for multi-spec production.”
— Structural Parts Manufacturer

“The integrated punching and cutting unit significantly reduced labor and doubled our output efficiency.”
— Tunnel Support Supplier

“Finished U-channels have clean edges and consistent shapes—perfect for precision builds.”

— Racking Systems Producer

6. Usage Tips

• Use high-quality, flat-edge steel strips to ensure smooth and accurate forming.

• Clean and oil the rollers regularly to prevent corrosion and preserve shape precision.

• For operations with frequent size changes, consider servo width adjustment and auto tool change systems.

• Conduct routine checks on hydraulic oil, electrical connections, and sensor feedback to avoid unplanned downtime.

• Certificate