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

Profile – 1:

Profile – 2:

II. Process flow:

Automatic unwinding ----> Pinching and Leveling ----> Hydraulic punching (servo) ----> Roll forming -----> Fixed-length cutting (servo tracking) -----> Unloading table.

III. Main Component  Data:

1. Uncoiler:

1)    Automatic uncoiler                                      : Hydraulic expanding

2)    Loading weight                                             : 4 T

3)    Uncoiler coil ID                                             : 508 mm

4)    Uncoiler coil range                                       : φ450-540 mm

5)    Hydraulic power                                           : 2.2 KW

6)    Hydraulic oil pump                                       : Gear pump or vane pump

7)    Uncoiler electrical control system              : the main electrical components use

2. Feeder & Leveler:

1)    Two-roller pinch, seven-roller leveling

2)    Leveling roller diameter                               : about 90mm

3)    Leveling roller material                                : high quality 40Cr

4)    Flattening shaft heat treatment method   : surface high frequency quenching treatment

5)    Leveling machine motor power                 : 3 KW

6)    Reducer                                                         : worm gear

3. Servo punching mechanism:

1)    Servo feeder power                                                   : 1.9 KW

2)    Guide column hydraulic punching mechanism     : single station

3)    Hydraulic system power                                            : 11 KW

4)    Hydraulic system with air cooling

5)    Punching mold          : 2 Sets (by changing the mold when producing different figure profiles)

6)    Punching  mold upper and lower template material  : high quality 45 carbon steel

7)    Upper and lower mold material                                       : Cr12Mov or SDK11

8)    Upper and lower mold heat treatment hardness         : HRC58-62

4.  Roll Former:

1)    Frame                                               : high quality steel after welding and tempering

2)    Pinch rolls feeding rack type        : Side hand wheel type

3)    Forming machine type           : wallboard chain transmission

4)    Shaft material                   : 40Cr quenching and tempering treatment (HB220-260)

5)    Shaft diameter                                : Φ80 (Harbin Bearing)

6)    Molding machine motor power    : 18.5 KW

7)    Molding machine line speed        : 0-20 m\min

8)    Number of molding channels             : about 18 or so (with correction)

9)    Rolling thickness                                         : 1.8-3 mm

10) Expanded width of rolled material             : See the shape chart for details (based on the actual test plate width)

11)  Length limit                                          : ±1.5 mm

12)  Roll forming die                                   : 1 set

13)  Roll material                                         : Gcr15 quenching treatment (HRC58-62)

14)  Roll hard chrome plating ≥ 0.05mm

15)  Hydraulic station oil pump                 : vane pump or plunger pump

16)  Shearing method                                : hydraulic cutting (servo tracking) – No Scrap

17)  Cutting mold                                        : 2 Sets

18)  Molding shear mold material             : Cr12M0V

19)  Shearing blade heat treatment method: quenching treatment (HRC58-62)

20  Servo motor power                             : 4.4 KW

21)  Hydraulic station                                        : single circuit

22)  Hydraulic system power                            : 7.5 KW

23) Hydraulic station oil pump                          : vane pump

24)  Feed roller structure                                  : square tube welding

25)  Feed roller specification                           : 8000 mm

26)  Transmission mode              : chain drive

27)  Motor power                           : 1.5 KW inverter motor

IV、Equipment structure:

The main machine is composed of Uncoiler, Pinch Leveler, hydraulic punching (servo tracking), Roll forming, Hydraulic Shear, unloading table, hydraulic system, electric control system, etc.