Main configuration

• 3Tdecoiler---2 sets
• Leveling, punching, cutting---1 set
• Feeding table---1 set
• Double valve flange molding machine, hydraulic bending machine---1 set
• Hydraulic station---2 sets
• Control panel---1 set

The Chart of Process Flow

Decoiler---leveling---notching---punch the two sides---cut to length---feeding table---roll forming---hydraulic bending---out table

Main specification

1. Material: carbon steel, galvanized steel
2. Thickness: galvanized steel 0.8-0.95mm
3. Coil width: 147.2mm (based on the profile)
4. Coil weight: about 3T
5. Coil inner diameter: φ430-510mm
6. Coil outer diameter: φ1100mm(maximum)
7. Feeding speed: 15m/min (maximum)
8. Length tolerance: ±0.5mm
9. valve bending tolerance: ±0.5mm
10. Control system: by computer
11. Voltage: 380V, 50HZ, 3phase
12. Hydraulic working pressure: 8-12 Mpa；system pressure:16MPa
13. Air pressure: 0.6-0.8MPa
14. Total length: About 15m
15. Width: About 1.5m
16. Total power: about 20kw

Every section specification

1. 3T decoiler, the number demand based on customer’s request.

2. Feeding, leveling, notching, cutting section

• Main structure Material welding
• Servo motor 3KWservo motor
• Motor speed control servo driver control
• Number of feeding roller 2 pieces
• Number of leveling roller 4 pieces
• Number of testing roller 2 pieces
• Roller material 45# steel, quench, and chrome
• Diameter of the roller φ100mmΧ600mm
• Punching system Hydraulic control
• Mold material Cr12
• Base 45# steel
• Number of mold 3 sets(notching 2sets,punch two sides 1set)
• Number of cylinder 3 pieces
• Cutting hydraulic shearing machine
• Cutting blade material cr12
• Thickness 0.8-0.95mm

3. Feeding table

Driving 0.75KWFrequency conversion motor drive + cycloidal pin gear speed reducer

4. Double valve flange molding machine

• Drive motor 11KW servo motor
• Roller stations 12 stations
• Roller material GCr15
• Frame structure H steel welding
• Driving Gear box

5. Bending machine

• Bending type L and square
• Minimum square size 200mm×320mm
• Press and bending Hydraulic
• Structure welding

6. control box

1. PLC:Panasonic made in China
2. Touch screen: MCGS
3. Servo driver: 2 sets
4. Testing encoder: Encoder
5. low-voltage apparatus: Zhengtai, Omron and Schneider

Profile drawing: (all the punching size and length tolerance is +-0.5mm)

Photo for reference