C purlin roll forming machine
The pictures for the finished product:
- Coil Material: Q215 Q235 Q345or other
- Thickness: 2.0-3.0mm
- Shaft material: 45#steel
- Numbers of forming steps: 12-16 stations
- Transmission: chain transmission
- Frame: 400 H steel
- Forming speed: 8-15m/min
- Main motor power: 11-15kw
- Voltage: 380V50HZ Three-phase or you need
- Cutting: Hydraulic cutting
- Cutting power: 5.5-7.5kw
- Blade material: Cr12 steel with quenched treated 60-62°c
1.Manual decoiler
Un-powered, Manually control steel coil inner bore shrinkage and stop.
1. Coil inner diameter: 450-550mm
2. Coil max width: 600mm
3. Max carrying capacity: 3000kg
2.Cold Rolling Mills
1). Rollers manufactured from GCr15, precision machined, hard Chrome Coated.
2). Shafts manufactured from45#,Diameter=φ90mm/φ75mm,precision machined.
3). Motor Driving,Gear chain transmission, 14 rollers to form and 5 rollers for straightening and levelling
3. Hydraulic Cutting device
1). Cutter frame made from high quality 20mm steel plate by welding
2). Pre-punching & Pre-cutting, stop to punching, stop to cutting, use the same hydraulic motor drive
3). hydraulic motor: 5.5KW, Hydraulic pressure range: 0-16Mpa
4). Cutting tool material: Cr12, Heat treatment
4.PLC Control System
Input the required model/size on the touch screen ,it can Auto-changing the Purlin C size in 60 seconds(No need to change rollers or spacers or cutters like traditional old style machine which takes over 45minutes for each production size changing). It also control the quantity and punching,cutting length automatically.
