Gi Strut C Purlin Roll Forming Machine Gr450 Steel Hydraulic Cutting Auto Punching

2. Roll Forming Machine Main technical parameters

Production flow of line

5T Decoiler-leveling machine-feeding machine-120T auto punching machin-20 groups roller roll forming-cut-off ---run out table

Technical data
a. Material: Gr450 high tensile steel
b. Thickness of product: 2.5mm
c. Width of product: 340mm
d. Height of product: 100mm
e. Currency for device: AC 380V, 50HZ, 3PH
f. Material Gr450 high tensile steel for debug and inspect are provided by buyer

Composition of whole line
1. decoiler
a. manual expanding core
b. width of coil: 700mm
c. loading weight (max): 5tons
d. Inner hole diameter of coil: 400-460mm
e. Diameter of coil (max): 1600mm
f. No power, with brake device

2. leveling machine
a. Thickness of processed material: 3mm
b. Width of processed material: 700mm
c. Leveling shaft: 9 pcs, pinching shaft: 2 pcs
d. Diameter of shaft: 90mm
e. Material: 40Gr steel
f. Rigidity: HRC25°-27°
g. Power : 5.5KW motor
h. Transmit by girth gear and chain
i. Speed : 8m/min

3. feeding machine
a. width of feeder: 700mm
b. thickness of process material: 2.5mm
c. quantity of roller: 4 pcs
d. material of roller: GCr15 steel
e. hot treatment rigidity of roller: HRC55°-57°
f. servo motor: 2 KW (Brand: Japan)
g. speed of feeding: 0-10m/min
h. transmit by girth gear

4. 120T Punching machine
a. Work pressure: 120T
b. Work times: 45 times/minutes
c. Equip step drive punching mould: 1 unit ( punch two rows hole each time)

5. Roll forming main machine
a. Product width can adjust 340mm
b. Groups of roller: 20 groups
c. Material of roller: Cr15 Steel
d. hot treatment rigidity of roller: HRC55°-57°
e. surface of roller: polishing
f. material of roller: GCr15 steel
g. diameter of main shaft: 72mm material: 45# steel
h. bearing of roller: 60312
i. thickness of side wall: 35mm
j. transmit method: chain and girth gear
k. Main frame: welded by 8# groove steel
l. Motor: 11KW , 350 speed reducer ( respectively : 2 pcs)
m. Speed of roll forming: 2-8meters/minuts
n. Equip cooling water pump device

6. Cut-off
a. Oil pressure station: 1 set
b. Motor of oil pressure station: 5.5KW
c. Cutting mould: 1 unit ( scrap cut-off)
d. Material of cutting mould: Gr12 steel
e. treatment rigidity r: HRC60°-62

5. Production Line Component

Equipment part list of automatic U type auto punching/roll forming machine

Full line is controlled by PLC control system with touch screen operation to achieve the human and PLC interactive. The operator can monitor the setting program (programmable control) and modify the parameter to control the line. Also can check the running status, parameter and error indication etc...

Operation type: manual /auto two type switch. In manual position: can run the each part of the machine. In auto position: can run the full line. The emergency stop ensures the safe of the equipment and operator.

Machine side is equipped with the manual operation control panel for convenient worker to operate;