¢420/1100×1800mm铝带冷轧机技术附件
The Technology Specification of ¢420/1100×1800mm Aluminum Cold Rolling Mill
附件1 技术规格
Appendix 1: Technology specification
1、主要工艺参数
Main process parameter
1.1、 轧制带材品种:1xxx、 3003、 5052、 8011
The material to be rolled: 1xxx, 3003, 5052, 8011
1.2、 来料规格(热轧卷):
Specification of input material (hot rolled coil)
厚 度:6.0—8.0mm
Thickness: 6.0-8.0mm
宽 度:1050—1650mm
Width: 1050-1650mm
带卷内径:¢505mm
Inside diameter of coil: ¢505mm
带材外径:¢1700
Outside diameter of coil: ¢1700
套筒:¢505/565×1800mm
Sleeve: ¢505/565×1800mm
1.3、 成品规格
Specification of finished products
厚度:0.20—2.0mm
Thickness: 0.20—2.0mm
厚度精度:0.20±0.006mm(考核精度)
1.0±0.015mm
Precision of thickness: 0.20±0.006mm (checked precision)
1.0±0.015mm
宽度:1050-1650mm(不切边)
Width: 1050-1650mm (no trimming)
带卷内径:¢505mm
Inside diameter of coil: ¢505mm
带材外径最大:¢1800mm
Max. outside diameter of coil: ¢1800mm
带材外径最小:¢800mm
Min. outside diameter of coil: ¢800mm
1.4、 轧辊规格: 工作辊¢420×1860mm、支承辊¢1100×1800mm
Specification of roll: Working roll ¢420×1860mm, back-up roll ¢1100×1800mm
1.5、 最大轧制压力:14000kN
Max. rolling force: 14000kN
1.7、轧制速度:750m/min
Rolling Speed: 750m/min
主电机功率: 2×900kW
Maim motor power: 2×900kW
V1=5m/s
V2=12.5m/s
扭矩: 194KN/M
Torque: 194KN/M
1.8、开卷机:¢500×1850
Pay-off reel: ¢500×1850
低速档:V1=3.5m/s,张力134kN
At lower speed: V1=3.5m/s, Tension 134kN
高速档:V2=8.3m/s,张力8-57kN
At high speed: V1=8.3m/s, Tension 8-57kN
开卷电机功率:2×235kW
Motor power of pay-off reel: 2×235kW
1.9、卷取机: ¢500×1850
Tension reel: ¢500×1850
低速档:V1=6m/s,张力130kN
At lower speed: V1=6m/s, Tension 130kN
高速档:V2=14.4m/s,张力6-56kN
At high speed: V1=14.4m/s, Tension 6-56kN
卷取电机功率:2×453kW
Motor power of tension reel: 2×453kW
1.10 板式过滤能量 4800 L/min
Plate type filter: 4800 L/min
2、 装机水平
Equipment feature
2.1、液压压上AGC系统,可实现位置比换闭环、恒压力轧制、张力AGC、速度AGC、多级AGC等。
Hydraulic screw down with AGC system can realize the closed loop of the position, constant pressure rolling, tension AGC, multilevel AGC, etc.
2.2、正、负弯辊装置,可实现正,负弯平滑过度
Bending device can realize the smooth switching between the positive and negative bending.
2.3、支承辊采用高精度四列短圆柱轴承,油雾润滑,运动精度高,承载能力大,提高了轧机辊系刚度和工作的可靠性。
The backup roll adopts the high precision four row short column roller bearing and oil mist lubricating, so it has high precision movement and large carrying capacity, which increase the rigidity of the rollers and working reliability.
2.4、工作辊、支承辊轴承工作温度检测,可实现正常温度显示和超温报警。
The working temperature checking for the bearings of working roll and backup roll can realize the normal temperature display and over-temperature alarming.
2.5、轧机断带保护系统。
The mill has the strip breaking protection system.
2.6、全新的电磁阀柜装置,采用阀岛式集成阀,结构紧凑,可靠性更高。
The mill has fully new electromagnetic valve cabinets and adopts valves island type integrating valves. The structure is compact and the reliability is very high.
附件2机组组成
Appendix2: mill composing
机组主要由生产设备、辅助系统、电控系统及主要生产工具组成
The mill is composed of manufacturing equipments, assistant system, electric control system and manufacturing tools
2.1、 生产设备
2.1.1、 开卷机
Pay-off reel
2.1.2、 纠偏检测装置
The equipment for rectifying and inspecting
2.1.3、 机前装置
The equipment ahead of the mill
2.1.4、 四辊不可逆冷轧机
4 high non reversible cold rolling mill
2.1.5、 工作辊快速换辊装置
The equipment for working rolls-exchanging rapidly
2.1.6、 X射线测厚装置 (用户自购)
The equipment for X rays gauge meter(supplied by the buyer)
2.1.7、 液压下切剪
Hydraulic screw down shearing
2.1.8、导向装置
Guiding equipment
2.1.9、卷取机
Tension reel
2.1.10、皮带助卷器
Assisting-coil machine for strap
2.1.11、上卷车
Loading coil car
2.1.12、卸套筒装置
Unload sleeve equipment
2.1.13、卷材储运装置
The equipment for storaging strips
2.1.14、卸卷车
Unloading coil car
2.1.15、上套筒装置
Sleeving equipment
2.2、 辅助系统
Assistant equipment
2.2.1、 主机减速箱、开卷机减速箱及卷取机减速箱稀油润滑系统
The decelerating box, uncoiler decelerating box, coiler decelerating box and thin oil lubrication system
2.2.2、 油雾润滑系统
Oil and mist lubrication system
2.2.3、 工艺润滑及过滤系统
Craft lubrication and filtering system
2.2.4、 液压压上系统
Hydraulic screw down system
2.2.5、 弯辊液压系统
Hydraulci screwing system of bending rolls
2.2.6、 辅助液压系统
Assistant hydraulci screwing system
2.2.7、 对中液压系统
Centering hydraulci screwing system
2.2.8、 空气吹扫系统
Air lancing system
2.2.9、 CO2灭火系统
CO2 fire extinguishing system
2.2.10、轧机排烟系统
Exhaust smoke system
2.2.11、地下室通风系统
The ventilation system of the basement
2.3、 电控系统
Electric control system
2.3.1、直流传动系统
DC drive system
2.3.2、辅助传动系统
Assistant drive system
2.3.3、油泵站控制系统
Control system for oil pump station
2.3.4、板式过滤器控制系统
Control system for board-style filter
2.3.5、AGC控制系统
AGC Control system
2.3.6、EPC控制系统
EPC Control system
2.4、主要生产工具
Main manufacturing tool
2.4.1、上套筒存放架
Storage rack of the feeding-sleeve
2.4.2、卸套筒存放架
Storage rack of discharging-sleeve
2.4.3、支承辊换辊架
Roll-exchange rack of back up rolls
2.4.4、¢505/ ¢565×1800套筒
¢505/ ¢565×1800 sleeve
2.4.5、托盘
Tray
3.4.6、压上油缸拆卸装置
Dismantling equipment of the screwing up cylinder