| 摘要 |
<p>PURPOSE:To prevent a rolled stock from cambering in the cold rolling after a cold rolled steel sheet is annealed. CONSTITUTION:Wringer rolls 11, 12 are provided to respectively wipe both sides of the steel sheet 3 rolled by a 1st stand with feeling rolling oil Work rolls 5,5 at a 2nd stand 2 are operated without feeding oil. A camber meter 16 is arranged at the outlet side of the rolling mil to measure a camber of the steel sheet 3. A computing element 17 controls the thrusting pressures of the wringer rolls 11, 12 so that this camber A is made zero.</p> |
