Ads by Google
I, Line overview
1.1, Line-usage
This line is used for precision cold-rolled steel coil slitting processed into a variety of specifications and re-coiling a special shearing device. The main production line by uncoiling, slitting, tension stations, recoiling and other institutions, in the middle supported by cited material, head cross-cut slitting, buffer, side guide, discharging and other devices.
1.2, processing flow
Loading cart--Uncoiler--Auxiliary support--Looper 1# --corrective device--pinch device--slitting unit-- Looper 2#--tension device--auxiliary support—recoiler—unloading cart
2, parameters
No. | Items | Unit | Value |
1 | Material | cold rolling anneal carbon steel | |
2 | Yield strength | MPa | ≤260 |
3 | Tensile strength | MPa | ≤480 |
4 | Thickness range | mm | 0.3-1.5 |
5 | Width range | mm | 500-1300 |
6 | Coil weight | ton | 12 |
7 | Coil inner diameter | mm | 508,610 |
8 | Coil outer diameter | mm | ≤1500 |
3, Output material parameters
No. | Items | Unit | Value |
1 | Plate thickness | mm | 0.3-1.5 |
2 | Coil inner diameter | mm | 508 |
3 | Coil outer diameter | mm | ≤1500 |
4 | Finished product weight | ton | 12 |
5 | Slitting strips | strips | 25 |
6 | Slit straight accuracy | mm/m | 0.2 |
7 | Slit width accuracy | mm | Thickness 0.3-1.0mm (+/-0.10) |
8 | Slit burr | mm | 0.05mm |
4, Other technical requirements
No. | Items | Unit | Value |
1 | plate crossing speed | M/min | 20 |
2 | Line speed | m/min | Max 50 |
3 | line total weight | Ton | |
4 | Line total power | Kw | About 220 |
5 | line running direction | Face to operation table right to left | |
6 | line ground level | Mm | 1100 |
7 | environment temperature | °C | 0-40 |
8 | Environment humidity | 80%(no condensation) | |
9 | above sea level | Mm | ≤2000 |
10 | service voltage | V | 380+/-10% |
11 | line frequency | Hz | 50+/-2% |
12 | Protect degree | IP | 44(electrical cabinet, operation table) |
13 | Air volume | M3/min | 1 |
14 | Air pressure | Mpa | 0.4-0.6 |