◆I. Rolling conditions

　　Material: carbon steel
　　 Feed material thickness: 3.0mm Feed material width:≤1250mm
　　 Finished product thickness：=0.3mm Finished product width：≤1250mm
　　 Rolling speed：V≤210m/min Rolling pressure：P=1200T

◆II. Equipment configuration：

　　Main machine：Ф220/Ф450/Ф950×1500 6-roller reversible cold rolling mill One set

　　(1)Hydraulic press device：
　　 1、Hydraulic station：25Mpa
　　 2、Cylinder diameter：Ф800mm
　　 3、609 servo valves and amplifiers
　　 4、US MTS magnetic sensor, built-in installation
　　 5、S7-300+ Human-machine interface realizes DP system communication
　　 6、Thickness gauge: QNT-III type (self-provided)
　　 7、Achieve automatic thickness control and tension participation

　　Electric pressing device：

　　1. DC motor Z4-225-11 N=55KW n=750/1300r/min
　　2, high-speed worm gear box WS450 i=40
　　3, low-speed level secondary enveloping worm gear box center distance A = 750 Mn = 40
　　4, press the screw B300X12
　　5, unilateral with 600 tons pressure gauge