I. Profile Drawing:
II. Process flow:
Passive uncoiling → Rolling forming (Including guided feed) → Length cutting → Discharge table.
III. Components of the Machine Line:
1. Uncoiler:
(1) Uncoiler : Passive feeding, manual expansion
(2) Loading Weight : ≤ 3 T
(3) Uncoiler Coil I. D : 508 mm
(4) Rolling range : Φ450-540 mm
2. Roll Former:
(1) Main frame: High quality steel after welding and tempering
(2) Forming machine type: wall plate chain drive
(3) Shaft material : 40Cr
(4) Shaft diameter : Φ80 (HRB Bearing)
(5) Motor power : 15 KW (Hard tooth surface reducer)
(6) Forming machine line speed: 0-20 m\min
(7) Roller way stations : 14 stations
(8) Rolling thickness: (0.8-2) mm
(9) Roll material : Gcr15 quenching treatment
(10) Expanded width of rolled material : The actual width of the test plate shall prevail
(11) Length tolerance: ±1 mm
(12) Roll hard chrome coating: ≥ 0.05mm
3. Hydraulic Shearer:
(1) Cutting meth : hydraulic cutting after forming
(2) Cutting blades: 1 set
(3) Mould material: Cr12M0V
(4) Heat treatment method of cutting blade : quenching treatment (HRC58-62)
(5) Hydraulic system power: 5.5 K
(6) Hydraulic station pump: vane pump
4. Unloading table:
(1) Structure of receiving roller: Angle welding, drum type (no power)
(2) Receiving roller material size : 2000mm x 2pcs
IV. Equipment structure:
The main machine is composed of passive uncoiler, Roll forming (including feeding, hydraulic cutting and unloading table), hydraulic system, electric control system, etc.
V. Machine Picture:
Raw Material | Type | Galvanized Sheet |
Thickness | 0.8-2mm | |
Performance | Speed | Max. 20m/min |
Uncoiler | Type | Manual expansion |
Capacity | 3 T | |
Main Machine | Main Roller Station | 14 |
Main Drive | Hydraulic Motor or Servo Motor | |
Transmission Type | Chain | |
Cutting | Cutter Type | Hydraulic |
Cutter Material | Cr12 |