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Slant Double Drive Caster Line
The caster line equips with special 15° slant angle and headbox control device, which can guaratee supplying AL. liquid in accurate pressure. The caster equips with independently installed caster mouth and accurate control device, which assure head box pr
Description:
Slant Double Drive Caster Line craft procedure is as follows: firstly, the AL. ingot is melted into AL. fluid by melting furnace, and then smelted by holding furnace. Holding furnace mouthÞauto fluid surface control deviceÞ further smelting in gas remove deviceÞ headbox levelÞcaster roller with circle cooling water, after all these procedure, the AL. fluid will be in solid and shapeless rate will be formed. And then fluid metal strip will be formed, through side slitting and coiling, strip for casting will be formed.
Axes of the caster is at an angle of 15 degrees of the vertical line (between vertical center line and rolling mill center), which can do well in overcoming pockety metal elements and decrease surface tensile force of metal oxygenation theca.
The caster line equips with special 15° slant angle and headbox control device, which can guaratee supplying AL. liquid in accurate pressure. The caster equips with independently installed caster mouth and accurate control device, which assure head box provides AL.liquid for caster mouth in accurate pressure. Afflux AL. liquid on cooling roller by spure of caster mouth, and al. liquid will distribute along roller’s width. At the moment, metal are in roller gap, and then finished by hot casting. Then roller will remove hot power of AL. liquid, which makes liquid metal cooled and freeze in short time, it is the whole crystal casting procedure.
Horizontal and vertical adjustment of caster mouth is operated by manus. While operation period, operator can adjust actually caster mouth in sides separately according to craft requirement.
Each roller of caster is drived by AC motor and planet gear box, and digital control system complete in-phase control.
Spurt char power used for separate and lubricate by flame spurting system, which prevented AL. liquid from conglutinating roller surface.
After leaving roller gap and passing drawing roller, hydraulic flatten shear and guide roller and holding board, down rolling recoiler will rolling by AC motor. Recoiler will provide pulling force needed by casting plate. Hydraulic flatten shear cuts strip in condition of continuing casting manufacturing when strip size is desired.
Rolling is unloaded by unload car and hydraulic push rolling devices. Then the whole manufacturing procedure is completed.
Technical Parameter:
Slant Double Drive Caster Line craft procedure is as follows: firstly, the AL. ingot is melted into AL. fluid by melting furnace, and then smelted by holding furnace. Holding furnace mouthÞauto fluid surface control deviceÞ further smelting in gas remove deviceÞ headbox levelÞcaster roller with circle cooling water, after all these procedure, the AL. fluid will be in solid and shapeless rate will be formed. And then fluid metal strip will be formed, through side slitting and coiling, strip for casting will be formed.
Axes of the caster is at an angle of 15 degrees of the vertical line (between vertical center line and rolling mill center), which can do well in overcoming pockety metal elements and decrease surface tensile force of metal oxygenation theca.
The caster line equips with special 15° slant angle and headbox control device, which can guaratee supplying AL. liquid in accurate pressure. The caster equips with independently installed caster mouth and accurate control device, which assure head box provides AL.liquid for caster mouth in accurate pressure. Afflux AL. liquid on cooling roller by spure of caster mouth, and al. liquid will distribute along roller’s width. At the moment, metal are in roller gap, and then finished by hot casting. Then roller will remove hot power of AL. liquid, which makes liquid metal cooled and freeze in short time, it is the whole crystal casting procedure.
Horizontal and vertical adjustment of caster mouth is operated by manus. While operation period, operator can adjust actually caster mouth in sides separately according to craft requirement.
Each roller of caster is drived by AC motor and planet gear box, and digital control system complete in-phase control.
Spurt char power used for separate and lubricate by flame spurting system, which prevented AL. liquid from conglutinating roller surface.
After leaving roller gap and passing drawing roller, hydraulic flatten shear and guide roller and holding board, down rolling recoiler will rolling by AC motor. Recoiler will provide pulling force needed by casting plate. Hydraulic flatten shear cuts strip in condition of continuing casting manufacturing when strip size is desired.
Rolling is unloaded by unload car and hydraulic push rolling devices. Then the whole manufacturing procedure is completed.
Technical Parameter:
| Item | Name of parameter | unit | Equipment configure |
Materia-l specification |
AL. and AL. alloy | AA1xxx, AA3xxx, AA8xxx | |
| Roller diameter: | mm | 850 | |
Max strip width: |
mm | 1500 (1000 series limited) | |
| 1400 (3003 series limited, thickness 7.5mm) | |||
| Strip thickness range: | mm | 6~10 | |
| Max coil weight: | Kg | 9000 | |
Equipm-ent configu-re guarant-ee |
Pressing up hydraulic diameter | mm | 560 |
| Max pre-carrying force | KN | 15000 | |
| Max design line speed | mm/min | 1500, 3000(empty) | |
| Assemble line speed: | mm/min | 800~1200(according to practice manufacturing craft) | |
| Max coil tensile force | KN | 140 | |
| Caster transmission motor: | KW | 2×37-0/1000/2000rpm | |
| Recoiler transmission motor: | KW | 13-0/750/1500rpm | |
| Coil OD | mm | max 2000 | |
| Coil ID | mm | 510 | |
| Cut hydraulic cylinder diameter | mm | 2×200 |
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