I. Profile Drawing:   

II. Process flow:

Passive uncoiling → Power leveling pinch → CN servo feed → 80T pneumatic punch press → forming machine → Hydraulic tracking and cutting → unloading

III. Main Component data:

1.  Uncoiling & Leveling( two in one)

(1)   Uncoiler Coil I.D.       : ø 508 ± 30 mm

(2)   Feeding width        : 350mm

(3)   Coil Max O.D.        : ø 1500mm

(4)   Max loading          : 3T.

(5)   Leveling roll: quantity    : 7 rolls, material: 40Gr

(6)   Leveling effective width : ≥300mm.

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

(8)   Leveling power               : 4 KW.

(9)   Speed of auto induction line.

2.   Punching system:

(1) Servo feeder

A.     Servo feeder model                            : NCF - 300

B.     Feeding width                             : 300mm

C.    Coil thickness                              : 2.5mm

D.    Feeding speed                             : 0-15m/min

E.     Servo power                               : 2KW

(2) 80T pneumatic punch press       : gantry type

(3)  Mould material and process:

Punching hole mould, material         : Cr12MoV, Quenching hardness: HRC: 58-62°.

3.   Roll Former:

(1)   Main frame                      : High quality steel after welding and tempering

(2)   Forming machine type  : Wall plate chain drive.

(3)   Forming machine           : standing house structure.

(4)   Transmission mode       : The forming roller is driven by 180 synchronous gearbox and motor reducer

(5)   Coupling: between gear box and shaft head, direct coupling，Between the gearboxes, the sprocket coupling

(6)   Shaft material                 : 40Cr quenching and tempering treatment (HB250-280)

(7)   Roll material                   : Bearing steel GCr15

(8)   Shaft diameter                : Φ75 (HRB Bearing)

(9)   Standing house              : Material: Ductile iron. Specifications: 500× 300 × 60mm. CNC finishing

(10) Bearing block                : cast iron, finishing, double bearing structure.

(11) Circulating cooling system

(12) Forming speed                     : 0-15 m/min.

(13) Forming machine motor power: 22 KW

(14) Roller way nos             : 28 nos

(15) Thickness          : 1.2-2.5 mm (Cold Rolled Steel, SS, HR Steel.)

(16) Raw material width       : width of the actual test plate shall prevail

(17) Feeding action size      : 300mm

4. Cutting Mechanism (Tracking non-stop hydraulic punching and cutting)

(1)   Cutting type                            : Hydraulic punching and cutting

(2)   Tracking type                         : Mechanical tracking, pneumatic return stroke, set buffer cylinder to ensure a stable return stroke

(3)   Forming cut type material    : Cr12M0V,CNC line cutting, fine grinding

(4)   Cutting blade                         : 5 sets

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

(6)   Hydraulic system power       : 4 KW

(7) Hydraulic power                   : 5.5 KW

(8) Cutting thickness                 : 2.5 mm

5. Unloading table

(1)   Unloading table size            :1500mm

(2)   Receiving table structure     : Roller structure, angle steel welding, no power.

6. Electric control system

(1)   Voltage                                    : 415V, 50Hz,3 phase.