·Water Cooling Process For Bar and Rod
·Hydraulic Automatic Gauge Control
·Reversing Cold Rolling Mill
·Cold Rolled Cladding Strip Production Line
·Skinpass mill
·Temper mill
·Continuous Cold Rolling Mill
TEL:010-63380497
FAX :010-63328838
E-mail:manager@bjywlx.com
Adders :Beijing xicheng district no. 168 lang smiling street harp international tower B 1518
WEB:http://www.bjywlx.com
 
Temper mill
  Beijing Yang Wang LiXin Science & Technology Co. Ltd.(YWLX), summarizing and absorbing the latest abroad technologies combining Chinese marketing situation, has developed medium grade and top grade of temper mill, temper mill combined with stretching flattener and 2-hi temper mill for stainless steel strip.
 
1.      Function of temper mill
 
1)     Eliminating yield terrace, entirely improving strip’s mechanical property.
2)     Promoting the cleanliness of strip’s surface or obtain a certain roughness of strip’s surface; improving its processability.
3)     Improving flatness and straightness
4)     With the function of soft reduction to modify the thickness and mechanical property of steel strip.
 
2.      Temper mill’s feature
 
1)     With entire automatic control function:  including automatic constant rolling force control (AFC), automatic constant elongation control(AEC), roll gap position control(APC) and constant tension control(ATC).
 
2)     With higher automation level: including the function of automatically threading, automatically unloading coil, centering position control and quick roll change device.
 
3)     With higher electrical control system: Drive system will use total digital control system and Siemens speed control device. Basic automation will use Siemens PLC control and 2-level monitor system. Bending roll system will use servo control.
 
4)     HMI: The mill will use HMI to collect, display and store the data.
 
5)     Flatness control: The mill will use positive/negative bending system of work roll to control flatness.
 
6)     Process of the mill: Wet/dry rolling
 
7)     With high pressure water system and anti-crimp roll and anti-jump roll
 
8)     Auxiliary system of the mill: including oil lubrication system, low pressure hydraulic station and high pressure servo station
 
 
 
 
 
 
3.      Main specifications
 
4-hi temper mill
Type of the mill
Width of strip(mm)
Thickness of strip(mm)
Rolling force(T)
Elongation
(%)
Rolling speed
(m/min)
YW-PZS1450
1250
0.2~2.0
800
1~3
200~900
YW-PZS1250
1100
0.2~2.0
600
1~3
200~900
YW-PZS900
750
0.2~2.0
500
1~3
200~900
YW-PZS750
620
0.2~2.0
400
1~3
200~900
  
2-hi temper mill for stainless steel strip 
Type of the mill
Width of strip(mm)
Thickness of strip(mm)
Rolling force(T)
Elongation
(%)
Rolling speed
(m/min)
YW-PZR1250
1100
0.2~2.0
1200
1~3
120~400
YW-PZR900
750
0.2~2.0
800
1~3
120~400
YW-PZR750
620
0.2~2.0
600
1~3
120~400
 
 
4.      Main equipments:
 
Coil storage saddles, coil transfer car, coil preparation station, scrap coil kick-off device, payoff reel, CPC(or EPC), entry Tension rolls, exit Tension rolls, electrostatic oiler, belt wrapper, feeding paper tape unit, exit coil transfer car, coil bander, coil weight scale, hydraulic system, electric control system, lubrication system etc.
 
5.      Technical service
Beijing Yang Wang LiXin Science & Technology Co. Ltd.(YWLX), a high-tech enterprise in metallurgical machinery and rolling process, consists of many veteran and innovating engineers in rolling process, mechanical design, hydraulic and electrical control etc. We will provide design, manufacturing, erection, commissioning and training of completed machinery for clients as their requirements.
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