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

      Punching Details:

II. Process flow:

Auto Uncoiling -----> Level feeding -----> Servo feeding ------> Hydraulic punching & Cutting -----> Feeding table -----> Forming machine -----> Stacking

III. Main Component Data:

(1)  Material                           : Q235

(2)  Thickness                       : 2.5 - 4.0 mm

(3)  Width                               : 480mm - 740mm

(4)  Coil I.D                             : 508 - 600mm

(5)  Coil OD                            : ≤ 1900mm

(6)  Coil weight                      : ≤10T

(7)  Product width                  : 310mm - 506mm

(8)  Product height                      : 85mm

(9)  Product length                      : 4320mm

(10)  Length tolerance           : 4320mm±2mm

(11)  Forming method           : roll cold bending forming

(12)  Production speed          : ≤15m/min (4320mm length: 2-3pcs/Min)

(13)  Feeding direction: feeding direction: from left to right (face to control

panel) - as per the user.

(14) Main voltage               : 415V, 50Hz

(15) Total power of unit       : about 70KW

V. Machine Component details:

1. Hydraulic Uncoiler:

(1)  Uncoiler                : Electric feeding, hydraulic expansion

(2)  Loading Weight          : 5T

(3)  Uncoiler Coil I. D        : φ508-610mm

(4)  Uncoiler range            : φ450-φ530mm-φ630mm

(5)  Uncoiler feed width                                 : ≤1200mm

(6)  Uncoiler power                                        : 5.5kw

(7)  Uncoiler hydraulic system power            : 3KW

(8)  Uncoiler hydraulic system oil pump       : vane pump

(9)  Uncoiler spindle diameter                 : φ190mm

(10)     Unrolling tension cylinder diameter    : φ200mm

2. Leveler:

(1)  Wall plate type 9 roll leveler, 2 roll pinch, 7 roll leveler.

(2)  Leveling roller diameter         : 120mm.

(3)  Leveling roller material           : 40Cr, heat treated HRC48～52.

(4)  Leveler motor power              : 11KW, Variable frequency speed regulation, ZQ350 reducer, speed ratio (i = 20.49)

(5)  Leveling speed                       : 10-25 M / min

(6)  Leveling feed width range      : 300 - 800mm.

3. Servo feeder:

(1)  Motor power                     : 4KW + planetary reducer

(2)  Ratio                                  : 1:10

(3)  Feeding roller diameter    : φ120mm

(4)  Material is 40Cr, heat treatment HRC48 ~ 52.

4. Hydraulic Punching & Cutting:

(1)  Oil cylinder diameter: ¢ 250mm, ¢ 120mm stroke: 30mm, four-column structure

(2)  Roll forming mould: 3 sets. Material GCr15, overall quenching, hardness HRC58～62º.

(3)  Blade material                   : Cr12M0V quenching treatment (HRC58-62)

(4)  Hydraulic power               : 30KW

5. Quick feed platform:

1)   After the plate is cut off, it is sent to the forming machine quickly.

2)   Motor power                : 2.2kw, 4-pole normal motor, ZQ250 reducer,

3)   Speed ratio                  : 31.5;

4)   Feeding roller diameter    : φ120mm,

5)   Roll Material: 40Cr, heat treatment: HRC48 ~ 52.

6. Roll Former: 

(1)  Forming machine        : 17 sets

(2)  Independent open-standing house structure

(3)  Guide vertical rollers   : 5 nos

(4)  Roller diameter           : φ110mm, material 40Cr, tempering treatment.

(5)  Single out shaft drive  : GY230 gearbox :18pcs

(6)  Forming machine motor power   : 2 * 22KW

(7)  Frequency conversion speed regulation ratio : 31.5

7. Stacking:

(1)  Weld the square pipe ,with slide roller

(2)  Lifting and stacking     : 4 meters

(3)  Lifting motor                : 3KW

(4)  Transverse motor       : 1.5kw

(5)  Cylinder swing unloading