Cold Roll Forming Line

This Cold Roll Forming Line is mainly comprised of mechanical decoiler, leveling device, hydraulic puncher, forming unit, hydraulic mould cutter, gimbal driving system, PLC control system, hydraulic station, unload rack.

Cold Roll Forming Line

1.A set of 3 working position hole-punching machines is equipped, adopted 3 hydraulic presses, width adjustable.
2.Hinge hole-punching machine is composed by the hydraulic press support, 3 sets of hydraulic press, 3 sets of hinge hole-punching modular, machine support, etc. The middle one is fixed while the others on both sides are changeable by screw, up to the required length of door frame. On hole-punching, 3 sets of hydraulic presses work simultaneously, to punch out 3 hinge hole.
3.Max. center distance between both sides of hydraulic press is 2000 mm.
4.1 hydraulic pump stands is equipped, controlling 4 cylinders, which function with keyhole hydraulic punch.
5.Motor for hydraulic stand is 4 kw, sheared with keyhole hydraulic punch.

Main technical parameters
1.Suitable Thickness of Strip Material：0.2-1.0mm, or as you require
2.Roll Forming Speed:10-15m/min
3.Rolling Accuracy:less than ±1mm (in 5m)
4.Steps of Main Rollers:26 steps
5.Roller Diameter:132mm
6.Material of Rollers:GCr15, quenched, HRC58-62
7.Material of Shafts:fine 45# steel
8.Material of Mould Cutter:Cr12

This article comes from http://www.greatwall-machinary.com/