Mitsubishi PLC Control Metal Tunnel Plate Roll Forming Machine width thickness 2-6mm for Construction

Mitsubishi PLC Control Tunnel Plate Roll Forming Machine Thickness 2-6mm
 

Tunnel Liner Plate is one of the most versatile segmental corrugated steel plate systems on the market today. Designed specifically for lining soft ground tunnels and relining existing conduits under highways and railroads, its applications extend to caissons, vertical shafts, mine entries and much more. Since complex tunnel lining equipment is not required, installation is quick and easy with minimal disruption to road users and the surrounding environment. A variety of material options and coatings are available to optimize service life requirements.

Working Flow

De-coiling—Feeding&leveling——Punching——rollforming——Punching——hydraulic cut to length——Outtable——Expansion device—— Curving machine

Machine details

10 ton Hydraulic de-coiler with coil car

• Single unrolling machine, one side can put material
• Adopt automatic hydraulic system
• Coil weight (Max):10000kg
• Coil dia (Max):1600mm
• Oil cylinder dia:1200mm working pressure: 10mpa
• Coil Width (Max.):500mm
• Working speed: 10m/min
• Power: 7.5KW

Feeding & leveling

The leveling roller's mechanical property such as rigidity and roughness concentration of the surface are rising very much after hardening and tempering. It includes pinch roll and leveling roll. The pinch roll can adjust along. The leveling roll uses the whole structure. There are two adjusting point at the front and the end. It can form a certain banked angle to improve the leveling quality. The feeding port of the leveling machine has a pair of guide plain-barrelled roll and two pairs of guide vertical roll. The guide vertical roll can moves centered or moves at the same time. It is adjusted by hand wheel, so it is convenient to centered

1: feeding the sheet to the guide roller (it is adjustable by right and left).

2: feeding roller: diameter is ￠160mm; material is 40CR steel, HRC48-52.

3: Leveling roller: upper is 3 rollers, down is 4 stations(total is 7 stations), material is 40CR steel, HRC48-52.

4: diameter of leveling roller: 180mm

Hydraulic Punching device

• Using hydraulic punching
• Oil cylinder diameter:￠220mm
• Working pressure:18mpa
• Mould material: Cr12mov quenched 58°-62°
• Hydraulic station power:30kw

Roll forming machine 

• Main motor power: 37kw,
• Station: 15 stations, adopt cast iron
• Speed:0-8m/min
• Decelerating motor: made in Changzhou, Jiangsu
• Drive: gear box driving
• Main shaft diameter:￠120mm
• Material: 45﹟forge steel
• Roller material: GCR15 quenched 58°-62°,chromed
• Roll station: according to the profiles
• Roller thickness: 2-6mm, change the thickness of spacers
• Transducer: Yaskawa
• Voltage 380V 60HZ, 3phases
• Control box: PLC Mitsubishi
• Total power: 90kw

Hydraulic stop Cutting

• hydraulic non stop Servo following cutting
• knife material: Cr12mov,quenched 58°-62°
• oil cylinder dia:250mm
• working pressure:60mpa
• working journey: 80mm