Fully Automatic CZ Channel Quick Interchange Purlin Roll Forming Machine

CZ Purlin Roll Forming Machine is used to produce both C and Z purline on one machine.

Adjust from one shape to the other, one operator only needs 10 minutes, and the size adjustment can be fully automatic.

Main features:

1. This machine adopts the material shelf with a style of cantilever and opening umbrella to put material with no dynamic force. It can adjust the end of the screw mandrel of the material shelf to fit in with steel of different apertures. Easy to operating and its speed of putting materials and the main mounding machine is in phase.

2. This machine adopts Seven Rolls level correction, roll arbors adopt high-quality alloyed steel 40Cr, made with a heat treatment, and it has a perfect effectiveness of level correction to defect band steel.

3. The roller of the principal machine adopts the bearing steel GCr15 to strike, distressing to annealing, quenching, tempering, and Parkerizing, such heat treatment process. The surface hardness reached HRC60 degree. All the rollers are made by the numerical control lather, and this guarantees the accuracy of the roller’s sizes and prolongs its working life.

4. The set of machine change the specification by using semicircle retaining ring to adjust. It is convenient for the workers to operate them.

5. Punching structure is of a high-degree automatically system, under the control of computers which have been set beforehand, it can finish wherever technical punching with ease. What it adopts is professional model material Cr12 and cooling model, it will stick to the automatic cooling techniques.

6. Shear gauge is the last process, which can cut any sizes what you want immediately and accurately under the control of the computer. It consists of fluid drive, confectioning, sheared edge and blade adapter. The sheared edge adopts cold-punching mould steel which are processed by the process flow strictly. The results of shearing have a good shape of the head face, low costs, high precision of the sizes, etc. It is the most ideal way of shearing of all the forms.

Working Flow

Decoiler—→level device—→main forming machine—→straightening—→hydraulic Punching —→hydraulic cutting—→ run out table

Technical Data

• Length of the main part: About 8800*1800*1400mm
• Weight of main part: About 6.5 tons
• Voltage : 380 v 50 hz 3 phase (as customer's request)
• Frame type: Memorial arch frame
• Drive mode: Chain
• Material of rollers: GCr15 quench HRC 58-60
• Material of shafts: 45# steel with tempering
• Diameter of shafts: φ 60 mm
• Number of rollers : 12 rollers
• Main power: 11 kw
• Forming speed: 10-15 meters per minute
• Material thickness: 1.5-2.5 mm (customized)