High Speed AGC /AFC / APC 6Hi Reversing Cold Rolling Mill Line (1450)
φ370/φ415/φ1180×1380mm 6hi Reversible cold Rolling Mill is high configuration high speed high precision cold rolling mill with below parameters:
| Raw Material |
| Q195,Q215,08Al,20#, Q235, SPHC, SPHD, SPHE |
| yield strength≤ 360N/mm2 tensile strength≤ 610N/mm2 |
| 2-3.5mm thickness x (900-1250)mm width |
| ID610mm OD2000 max 27T |
| Finished product |
| 0.12 -0.8mm x 900 -1250mm |
| ID508 X OD2000 x 27T |
| 1380 6 Hi Reverse Mill |
| φ370-φ330×1380mm work roller |
| φ415～φ375×1380mm middle rollers |
| φ1180-φ1080×1300mm backup rollers |
| Work roller bending(single side +/-): 375/280KN |
| Middle roller bending(single side +): 450KN |
| Middle roller transfer: ±150mm |
| Max rolling force: 15000KN |
| Max rolling torque: 110KN.M |
| Rolling speed: max 1300m/min |
Composition:
Uncoiler, 1set Coil loading car, 1set Coil head straightener, 1set
Recoiler before mill, 1set Coil unloading car, 1set
Processing table before mill, 1set
φ370/φ415/φ1180×1380mm 6hi Reversible cold Rolling Mill
Processing table after mill, 1set
Roller changing equipment, 1set
Recoiler after mill, 1set Coil unloading car, 1set
High pressure hydraulic system for AGC servo cylinders 1Set
Middle pressure hydraulic system for roller bending 1set
Normal pressure hydraulic system for hydraulic actions 1set
APC, AFC, AGC Electric Control System 1Set
Lubrication system (emulsified coolant system, oil gas lubrication, thin oil lubrication)
Description of Electric Control System:
| 1 power supply and distribution system |
| | 400V drive transformer and 710V motor drive stransformer |
| | Low voltage power Distribution system |
| | UPS system |
| 2 main motor drives systems |
| | Main drive system includes drives of uncoiler, recoiler before mill, main mill upper roller, main mill lower roller, recoiler after recoiler, take use of AC frequency controller, including drive cabinets, drive motors. |
| | AC frequency control is SINAMICS S120 series, common DC bus connecting with several motors,feedback stopping. |
| | Connect main drive system with automation system by Profibus |
| 3 auxiliary motor drives system |
| | Motors of deflector rollers adopt S120, pump motors of processing lubrication station adopt G120XA frequency inverters. |
| | constant speed motor drive |
| 4 automation system |
| | Drive control grade L0, basic automation system grade L1, HMI L1.5. |
| | one S7-315 logic sequential control |
| | another motor drive system and process control system(S7-400+2×FM458) |
| | remote I/O connection |
| | AGC, AFC, APC control |
| 5 Operation station |
| | Uncoiling operation station |
| | Main operation station |
| | Entry operation panel |
| | Exit operation panel |
| 6 Meters and Inspection system |
Product Tags:
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High Speed AGC AFC APC 6Hi Reversing Cold Rolling Mill Line 1450 Images
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