260mm森吉米尔型二十辊轧机
260mm Sendzimir 20 Rolls Mill
机组用途 Application
260mm森吉米尔型二十辊轧机是在常温状态下,将厚度为0.6mm的带材,经若干道次轧制,轧制成既定规格的具有所需厚度和表面粗糙度的冷轧带卷。
260mm 20 rolls Sendzimir Cold Mill is used to roll the 0.6mm thickness stainless steel at normal temperature state to the strip coils of different thickness and surface roughness.
性能指标 Technical data
1. 来料规格 Materials specifications
材料 Material SK5(if 0.6mm, σb≤1800MPa,if 0.1mm, σb≤2400MPa)
来料状态 Material state 冷轧料 Cold rolled material
宽度 Width 200-230mm
厚度 Thickness Max 0.6mm
卷外径 OD MaxΦ1200mm
卷内经 ID Φ508mm
卷重 Coil weight 2000Kg
2. 成品规格 Product specification
宽度 Width 200-230mm
厚度 Thickness Min0.1mm
卷外径 OD MaxΦ1200mm
卷内经 ID Φ508mm
卷重 Coil weight 2000Kg
3. 成品厚度公差(稳速段)Product thickness tolerance(steady speed part)
成品厚度 Product thickness (mm) | 厚度公差 Thickness tolerance (mm) | 公差范围内的轧制长度保证值 Guarantee value for mill length within the tolerance range |
≤0.2 | ±0.003 | ≥96% |
0.2-0.4 | ±0.005 | ≥96% |
技术参数 The technical parameters
1. 入口重卷参数 Entry recoiling parameters
速度 Speed Max100m/min (above Φ540 mm)
卷筒 Reel Φ508×280mm
张力 Tension 18KN
减速机速比 Speed ratio of the reducer 17.5
传动电机 Driving motor Z4-225-11,DC40KW,0-540-1200r/min,400V
2.左右卷取参数 Parameters of coiling left and right
卷筒 Reel Φ500×280 mm
减速机速比 Speed ratio of the reducer 13.5
张力 Tension Max 65KN
速度 Speed Max 140m/min
传动电机 Driving motor Z4-315-31,118KW,0-360-1200r/min,400V
3.轧机参数 The rolling mill parameters
工作辊尺寸 Working roll diameter Φ25-Φ19.5×304 mm
第一中间辊尺寸 The first intermediate roll diameter Φ42-Φ37×372 mm
第二中间辊尺寸 The second intermediate roll diameter Φ72-Φ67×304 mm
背衬辊轴承 The backing roll bearing Φ55×Φ120 mm
最大轧制力 Max. roll force 800KN
轧制速度 Roll speed Max 140m/min
减速机速比 Speed ratio of the reducer 1
轧机传动电机 The rolling mill driving motor Z4-355-11,166KW,0-360-1200r/min,400V
工艺润滑冷却流量(矿物油) Technical lubrication cooling flow rate (mineral oil 800L/min)