I. Profile drawings: (according to confirmation by both parties)

II. Process flow:

Passive feeding frame → power leveling pinch feeding device → CN servo feeding∮45T pneumatic punch → buffer induction frame → roll forming machine (with circulating cooling system) → mechanical tracking and cutting system → unloading

III. Components of the Machine Line: 

1. Cantilever internal support type feeding frame:

1)    Uncoiler: Passive feeding, manual expansion

2)    Uncoiler Coil I.D.: Ø508 ± 30 mm

3)    Feeding width: 350mm

4)    Coil Max O.D.: Ø1500 mm

5)    Max loading: 3 T

2. Power leveler:

1)    Leveling roll quantity : 7 rolls

2)    Material : 40Gr fine car

3)    Leveling effective width  : ≥ 300mm.

4)    Max leveling speed : 0-15 m/min.

5)    Leveling power : 3 KW.

6)    Auto induction line speed.

3. Punching system:

(1) Servo feeder

A.     Servo feeder mode : NCF - 200

B.     Feeding width : ≤ 300mm

C.    Feeding speed: 0-15m/min

D.    Servo power: 1.3 KW

(2) 45T punch press ：5 m/min.

(3) Mould material and process:

1)    Punching hole mould,

2)    Material: Cr12MoV

4. Roll Former:

(1)   Main frame: H-beam integral welding, Mounting surface integral CNC planer

(2)   Forming machine type: Wall plate chain and motor reducer drive

(3)   Motor power : 5.5 KW-4P

(4)   Roller way nos :15 nos.(including 1 embossing)

(5)   Forming speed : 0-15m/min

(6)   Material : Galvanized Steel / MS

(7)   Thickness  : (0.8-1.5) mm (max)

(8)   Roll material : Bearing steel GCr15

(9)   Shaft diamet : Φ70mm (HRB Bearing), Material: 40cr

(10) Wallboard material : A3, CNC finishing.

(11) Bearing block: cast iron, finishing

5. Hydraulic Shear:

(Tracking no stop hydraulic punching hydraulic punching and cutting)

(1)   Cutting type: Hydraulic punching and cutting

(2)   Forming cut type material : Cr12

(3)   Heat treatment of cut blade : quenching treatment (HRC58-62)

(4)   Hydraulic system power  : 5.5 KW

6. Unloading table:

1. Material receiving roller structure: square tube welding, drum type (no power)

2. Specification of material receiving roller: 2000mm x 2 pieces

IV. Finished product:

V. Machine Picture: (just for your reference)