450mm森吉米爾型二十輥軋機(jī)

450mm Sendzimir 20 Rolls Mill

機(jī)組用途 Application

450mm森吉米爾型二十輥軋機(jī)是在常溫狀態(tài)下，將厚度為1.0mm的帶材，經(jīng)若干道次軋制，軋制成各類規(guī)格的具有所需厚度和表面粗糙度的冷軋帶卷。

450mm 20 rolls Sendzimir Cold Mill is used to roll the 1.0mm thickness stainless steel at normal temperature state to the strip coils of different thickness and surface roughness.

性能指標(biāo) Technical data

1. 來料規(guī)格 Materials specifications   

材料 Material    SUS200、SUS300、SUS400不銹鋼 stainless steel (σb=515MPa)

來料狀態(tài) Material state              退火冷軋料 Annealing cold rolled material

寬度 Width                                   250-450 mm

厚度 Thickness                                Max 1.0mm

卷外徑 OD                                 MaxΦ1800mm (含襯紙 including the lining paper)

卷內(nèi)經(jīng) ID                                     Φ508mm

卷重 Coil weight                            8000kg

2. 成品規(guī)格 Product specification

寬度 Width                                250-450mm

厚度 Thickness                             ≥0.06mm

卷外徑 OD                                     MaxΦ1800mm（含襯紙 including the lining paper）

卷內(nèi)經(jīng) ID                                    Φ508mm

卷重 Coil weight                            8000kg

3. 成品厚度公差(穩(wěn)速段) Product thickness tolerance（steady speed part）

成品厚度 Product thickness（mm）厚度公差 Thickness tolerance (mm)公差范圍內(nèi)的軋制長度保證值
Guarantee value for mill length within the tolerance range
0.5＜h±1%h≥98％
0.3≤h≤0.5±0.005≥98％
h≤0.3±0.003≥98％

4. 成品板形公差 The sheet shape tolerance: ≦20IU

技術(shù)參數(shù) The technical parameters

1. 原料重卷參數(shù) Raw material recoiling parameters

速度 Speed                                      220m/min

卷筒 Reel                                        Φ508×500mm

張力 Tension                                       11KN

減速機(jī)速比 Speed ratio of the reducer     11.3

傳動(dòng)電機(jī) Driving motor                Z4-250-31   DC49KW，0-450-1500r/min 400V

2.左右卷取參數(shù) Parameters of coiling left and right

卷筒 Reel                                       Φ500×500mm

減速機(jī)速比12時(shí)     速度Max220m/min  張力Max70KN

Speed ratio of the reducer is 12, speed Max220m/min, Tension Max70KN

減速機(jī)速比7.55時(shí)   速度Max350m/min  張力Max44KN

Speed ratio of the reducer is 7.55, speed Max350m/min, Tension Max44KN

傳動(dòng)電機(jī) Driving motor                    Z400-4A，315KW，0-467-1500r/min,440V

3.軋機(jī)參數(shù) The rolling mill parameters

工作輥尺寸 Working roll diameter                                     Φ35X517mm

第一中間輥尺寸 The first intermediate roll diameter         Φ51X560mm

第二中間輥尺寸 The second intermediate roll diameter    Φ90X517mm

背襯輥軸承 The backing roll bearing                                  Φ160mmXΦ70mm

最大軋制力 Max. roll force                                                 1200KN

最大軋制速度 Max. roll speed                                            220/350m/min

減速機(jī)速比 Speed ratio of the reducer                                        1

傳動(dòng)電機(jī) Driving motor                             Z400-4A，315KW，0-467-1500r/min,440V

工藝潤滑冷卻流量（礦物油）Technical lubrication cooling flow rate（mineral oil）     1800L/min

4. 成品重卷參數(shù) Product recoiling parameters

速度 Speed                                                                            220m/min

卷筒 Reel                                                                              Φ508×500mm

張力 Tension                                                                               15KN

減速機(jī)速比 Speed ratio of the reducer                                         11.3

傳動(dòng)電機(jī) Driving motor                           Z4-250-42   DC67KW，0-450-1500r/min 400V