I. Profile drawings: (according to confirmation by both parties)
II. Process flow:
No power uncoiling→ Leveling machine → (More specifications) Forming machine →Straightening head →Cut off→ unloading
III. Main data:
1. Suitable materials : Galvanized steel strip: 0.4-0.6mm, Roll coated aluminum strip : 0.5 - 0.75mm.
2. Material width : 65-210mm.
3. Coil ID : 500mm
4. Coil OD : 1500mm
5. loading weight : 1000kg
6. Forming speed : 0-45 m / min
7. Feeding accuracy : L≤2000mm ± 1.0 (related to material quality)
8. Straightness accuracy : L≤1000mm ± 1.0 (related to material quality)
9. Power supply voltage : 415 V, 50Hz, 3Ph
10. Feeding direction : As per user
11. Machine color : blue and orange red or as per buyer
IV. Main components
| Name | Model/name | Qty. | instructions |
| 1. Single head material rack | ML-300 | 1 sets | Passive uncoiling, manual expansion |
| 1. Main engine forming system | Feeding guide device | 1 sets | horizontal direction |
| Horizontal frame | 12 Nos | The lower shaft is active and the upper shaft is passive; the roller is between the two standing house plates. | |
| Cut-off system | 1 sets | Auto length setting, hydraulic cutting | |
| 2. unloading table | 1 sets | With finished unloading rack | |
| 3. Electric control system | 1 sets | PLC Control system |
V. Parameters of each component
1. Uncoiling/leveling machine
(1) Function : single head
(2) Roll support : cantilever
(3) Unwinding method : passive
(4) Tightening method : mechanical linkage
(5) Loading Capacity : 1000KG
(6) Coil I.D : 500MM
(7) Coil O.D : 1500MM
(8) Uncoiler power : no power
2. Roll Former
1.Roll forming system
1) Frame: Welding the overall structure from profiled steel，Frame bottom plate thickness: 25mm
2) Standing house side panel：individual standing house，After finishing the surface is blackened; horizontal axis diameter φ42, key 12mm.
3) Roll material: Cr12 die steel
4) Straightening and shaping: adopts single-channel stick-wheel structure, adjustable up, down, left and right.
5) Transmission mechanism: the motor is directly connected to the worm gear reducer, the worm gear reducer is connected to the shaft, and the roller is connected to the gear reducer.
Standing house structure and transmission diagram.
6) Roller way qty. : 12 NOS.
7) Forming machine form : from left to right or as per buyer
8) Forming speed : 0-45 m/min
9) Machine motor power : 5.5kw
3.Hydraulic cutting
1) Adopt hydraulic pressure to cut off power, hydraulic station built-in main engine.
2) Cutting method: Auto cut off, cutter material Cr12mov is quenched HRC60 ℃.
4.Unloading table
(1) Material receiving roller size : 1200mmx3000mm
(2) Structure : Independent agency
5.Electric control system
(1) Frequency control of motor speed control of main drive motor, Equipped with PLC programmable controller, Rotary encoder controls length.
(2) With 7 inch color touch screen, control mode: touch screen and button control
(3) With a handheld controller
Finished product reference
Machine picture:
| Raw Material | Type | Galvanized Sheet |
| Thickness | 0.4-0.75mm | |
| Performance | Speed | Max. 45m/min |
| Uncoiler | Type | Manual |
| Capacity | 3 T | |
| Main Machine | Main Roller Station | 12 |
| Main Drive | Hydraulic Motor or Servo Motor | |
| Transmission Type | Chain | |
| Cutting | Cutter Type | Hydraulic |
| Cutter Material | Cr12 |
