Automatic Width Adjust CZ Purlin Rollforming Machine For CZ100-400
Description
This CZ purlin machine can produce 2.0mm to 3.0mm thick C purlins and Z purlins by adjust the directions of rollers. Main components of this production line are decoiler, guiding and leveling device, punching unit, pre-cutting device, roll former, receiving tables, electrical control system and hydraulic system, etc.
Machine Features
- Manually CZ Profile Change Over
- Automatically Width Adjust
- Can roll form C and Z purlin with 100mm to 400mm web width, 40-80mm height and 20mm flange width
- Panasonic PLC automatic control system
- Electrically chain drive
- Hydraulic pre-punching and pre-cutting
No. |
Technical Parameters - C/Z Purlin Roll Forming Machine |
1. |
Raw Material |
Carbon Steel, Galvanized Steel, 235Mpa to 345Mpa |
2. |
Material Thickness |
2.0-3.0mm |
3. |
Material Width |
200mm to 700mm depend on specific profile |
4. |
Diameter of Shaft |
76mm |
5. |
Material of Shaft |
40Cr with chrome plated |
6. |
Material of Rolls |
GCr15 with 0.05mm thick Chrome plated
|
7. |
Main Power For Roll Forming |
22KW |
8. |
Forming Speed |
15-20m/min |
9. |
Forming Stations / Roller Stations |
16 stations |
10. |
Cutting Type |
Hydraulically powered cutting |
11. |
Cutting Blade |
Cr12 Mov HRC 58-62
|
CZ Purlin Machine Layout
Work Process: uncoiling-->levelling-->punching-->cutting-->roll forming-->C/Z purlin end product
- Uncoiler: 3Ton single mandrel decoiler; unpowered for expanding and unwinding.
- Leveller: 5-Roller leveller, up 2 bottom 3.
- Punching Unit: hydraulically powered for punching holes on the material.
- Pre-cutting Device: one set of cutting blades is suitable for cut all purlin dimensions.
- Roll Forming Unit: Cast iron roller stands installed on movable base, can automatically .move to adjust the gap between rollers for roll forming each dimension of purlin. Users need to adjust the roller directions manually to change over the roll forming of profile C to Z.
- Receiving Tables: unpowered receiving tables, 6 meters long.