Double Layer Cold Roll Forming Machine Pass CE And ISO Automatic Control

 
 
Composition of machine:
 
Roll forming main machine   …………………………1 unit
Manual Uncoiler  ………………………………………1 unit
Control panel …………………………………………..1 unit
Hydraulic station …………………………………… …1 unit
Manual out table……………………… ……………….2 unit
 
 

 
Technological process:
 
De-coiling --- feeding -- Punching --- cutting --- roll forming --- Out table
 
 
Specification Details:
 
1. Purlin specifications:
    For C purlin: width: 80-350mm   height: 40-80mm, small rib: 14-25mm
    For Z purlin: width :80-350mm     height: 40-80mm, small rib: 14-25mm
2. Coil thickness:1.2-3.5mm Q195~235, zinc coils & Hot Rolled coils
3. Working speed: 10-25m/min (not containing punching and cutting time )
4. Forming roller: 17steps
5. Leveling roller:5steps (up 2 and down 3)
6. Rectifying: one step
7. Feeding & guiding: 2 sets ,4 rollers
8. Material of roller: GCr15, quenched
9. Material of main shaft:45 steel
10. Main motor: 15KW
11. Feeding, leveling motor power: 7.5 KW
12. Hydraulic pressure: 15-20MPa
13. Hydraulic power: 7.5 KW
14. Two servo motor and four encoder
15. Transmission: Transmission by by Chains 1.2Inch double line
16. Main dimension: 11000 x 1400 x 1400mm (L x W x H)
17. Total weight: 14000kg
 
 
Character of main structure:
 
The structure is simple and the appearance of the machine is beautiful because we adopt the shape-steel structure and process as a whole after welding. It has the ability of strong loading and stable operation when running the machine. All the components of machine are from brand-famous enterprise so that they ensure the machine normal function very effectively. We adopt the automatic length-fixed forming and cutting to guarantee the length to be precise and the finished product clear without deforming . It is very easy to install the equipment and suitable for producing in the factory. The machine has features of low noise and high efficiency.
 
 
Punching and cutting:
 
1. Punching mold: Cr12 HRC 58-62
2. Machine with 3 sets punching system
3. Punching with hydraulic drive
4. Punching in longitude wise controlled by PLC, punching at horizontal wise  adjusted by manual hand wheel           
5. Punch details as shown in drawing.
6. Hydraulic Cutting before forming: Cut the sheet before roll forming to required length
7. Cutting motion: The main machine not stop and the continue punching and cutting .
8. Material of blade: CR12with heat treatment
9. Length measuring: Automatic length measuring
10. Tolerance of length: 3m+/- 1.5mm
 
 
Machine Pictures: