Steel frame CZ purlin roll forming machine with leveling and
Hydraulic Punching
The CZ Shaped Purlin Roll Form Machine adopts a cast-iron
structure. The driving way is chain driving. The size will be
adjusted by the spacers between the rollers. The cutting is after
forming, so the cutting position will be very smooth. There are two
punching holes at the two sides of the cutting position. They are
widely used as the supporter of roof and wall in large-scale and
mid-scale construction, such as factory, garden, exhibition center,
garage, warehouse, cinema, theatre, garden and so on.
Components of the Cz Shaped Purlin Roll Form Machine
| No. | Part name | Unit | Qty |
| 1 | Manual decoiler | Set | 1 |
| 2 | Entry Beach | Set | 1 |
| 3 | The main machine for Roll Forming | Set | 1 |
| 4 | Cutting system | Set | 1 |
| 5 | Punching | Set | 1 |
| 6 | Output table | Set | 1 |
| 7 | Control System(PLC) | Set | 1 |
| 8 | Hydraulic station | Set | 1 |
The molding host machine:
1. Feeding: guide shaft + guide wheel
2. Leveling: upper three-down four + two lead, full solid axis
modulation heat treatment, and polishing plating
3. Main molding: 18 constitutive
4. Reinforcement: one straight rib
5. Straightening: Ten-roller CZ special two-axis alignment +
four-roller two-axis alignment, a total of two straightening units
6. Lead: with transmission, upper and lower shaft gear drive
7. Punching: punching single hole + punching double hole after
forming, and matching single hole Φ14mm and double hole type
26*16mm each set
8. Shear: After the forming, the electrodeless shearing system does
not need to be changed.
Control system for:
1. Main control cabinet: 1 set
2. Changeover mode: (electric) changeover, (three changeover
motors: 0.75*3kw)
3. Changeable distribution box: 1 (installed in the middle of the
rack)
4. External controller: 1 (It is convenient to jog control forward
and backward during the production process and debugging process)
5. Main accessories origin: PLC, touch screen, relay, Proximity
switch, length encoder
The hydraulic system:
1. Hydraulic motor: external five-star piston linkage
2. Hydraulic station: hydraulic station power 22KW
Fuel tank volume 500 liters
3. Main parts origin: solenoid valve Beijing Huade
The discharge machine:
1. Load: 5 tons 2. Tightening method: hand crank
The center of the four links is outwardly supported
3. Brake: Spindle double hold tight
The feeding table:
1. Feeding length: 3 meters 2 pieces
2. Feeding method: the frame body is welded with angle steel and
angle steel, and the surface is loaded with rollers.
Performance parameters:
1. Roll: Material: Cr15 bearing steel
Processing technology: after CNC machining, heat treatment to
HRC58-60, finishing and polishing
2. Spindle: Material: 40Cr
Processing technology: after processing CNC processing, HRC28-32,
and then refined polishing
Production product parameters:
1. Production product specifications: 1C width (80-300mm), Z width
(130-300mm) between any change
2 waist height (30-80mm) between arbitrary transformation; 3 small
sides (10-20mm); 4. plate thickness (1-3.0mm) adjustable
2. Discharge speed: high speed 25 m / min (according to the number
of holes)
3. Material application: Q195, Q235 S355 hot-rolled strip or hot
rolled galvanized strip (1.0-3.0mm)
