Multi Blanking Line Introduction
RISHBIN supply full range of cut to length line China according to
client’s special requirement by combining different component.
Every CTL line is engineered and constructed differently for
customers, it is customized designed and built, it is considered
when choosing a right CTL line about some specifics like production
capacity, running speed, material thickness and width, etc.
Working procedure: In the beginning, the coil is loaded on the coil
car by crane and brought to the uncoiler by operating the coil car.
Coil car centralizes the coil with the uncoiler mandrel and the
coil is mounted on the uncoiler. Mandrel is expanded
Available raw material for cut to length line is hot rolled steel,
cold rolled steel, galvanized steel, pre-painted steel, high
tensile steel, stainless steel, aluminum, copper, alloys.
Main Technical Parameters of Multi Blanking Line
1. Coil properties: δs≤550MPa, δb≤600MPa
2. Coil thickness: 8mm-25mm
3. Coil width: Max. 2500mm
4. Coil I.D: 508 mm
5. Coil O.D: Max. 2500 mm
6. Coil weight: 40000 kg
7. Line speed: 0-25 m/min
8. Leveler shaft diameter: 260 mm
9. Leveler rollers quantity: 9
10. Cutting length: 800-12000 mm
11. Cutting rate: 8 pieces/min
12. Length tolerance: ±1 mm
13. Diagonal tolerance: ±2 mm
14. Straightening tolerance: ±2 mm/m2
15. Total power: about 250 KW
16. Total weight: about 80 T
They are very reliable, steady performers for both short and long
terms running productions. The thickness can range from the
thinnest down to 3.0 mm, to the thickest up to 20 mm Strip Width,
from the narrowest 400 mm to the widest 2500 mm Coils Weight, up to
35 tons Line Speed, up to 60 m/min. Minimum Burr on strip.
Automatic Coil Loading 2 complete slitting heads for quick offline
tooling changeovers
Straight edged recoiling. Economic efficency due to high automation
level. Ease of Operation and Maintenance Slitting Lines are
available in different sizes and models as per the demands and
specifications laid by the clients. It is available in different
capacities and standards according to the demand of the clients.
These Slitting Lines are widely appreciated amongst our clients for
their user friendly designs and high resistance to temperature
variations
Multi Blanking Line working process:
Steel coils are transferred by an entry coil car and loaded onto an
uncoiler. From uncoiler the strip proceeds through a five-high
precision leveler designed to level steel within the desired
material gauge range and yield strength. The strip then proceeds
through a squaring unit and precision roll-feed unit to the high
speed shear, where it is cut to required length. The cut sheet then
moves to float sheet stacker where it is stacked on a pallet and is
then moved onto the semiautomatic packaging line for wrapping.
Benefits of RISHBIN Multi Blanking Line
- Minimal tooling preparations and higher productivity rates
- Energy efficient
- Reduced operating costs
- High in speed and strength
- High input and output rates
- Extreme sheet flatness due to high precision levelers
- Exact cutting accuracy
Multi Blanking Line Parameter
| Type | RS20×2500 | RS25×2500 |
Thickness Range (mm) | 6-20 | 8-25 |
Width Range (mm) | 2500 | 2500 |
Cutting Length (mm) | 800-12000 | 800-12000 |
Cutting Precision (mm) | ±1 | ±1 |
| Roller Numbers | 9 | 9 |
| Roller Diameter | Ф230 | Ф260 |
Coil ID Linear Speed | Ф610&760m 0~25m/min | Ф610&760mm 0~25m/min |
