Steel Structure Cold Roll Forming Machine Automatic Change C Purlin

Steel Structure Cold Roll Forming Machine Automatic Change C Purlin

Specification Details:

1. Main motor: 15KW

2. Feeding, leveling motor power: 7.5 KW

3. Hydraulic pressure: 15-20MPa

4. Hydraulic power: 7.5 KW

5. two servo motor and four encoder

6. Transmission: Transmission by by Chains 1.2Inch double line

7. Main dimension: 11000 x 1400 x 1400mm (L x W x H)

8. Total weight: 14000kg

9. 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

10. Coil thickness:1.2-3.5mm Q195~235, zinc coils & Hot Rolled coils

11. Working speed: 10-25m/min (not containing punching and cutting time )

12. Forming roller: 17steps

13. Leveling roller:5steps (up 2 and down 3)

14. Rectifying: one step

15. Feeding & guiding: 2 sets ,4 rollers

16. Material of roller: GCr15, quenched

17. Material of main shaft:45﹟ steel

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

Character of main structure:

a. 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.

b. All the components of machine are from brand-famous enterprise so that they ensure the machine normal function very effectively.

c. we adopt the automatic length-fixed forming and cutting to guarantee the length to be precise and the finished product clear without deforming .

d. it is very easy to install the equipment and suitable for producing in the factory.

e. 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: