| 摘要 |
<p>PURPOSE:To carry out an effective straightening of a rolled stock. CONSTITUTION:A load cell is arranged on the left and right of a rolling mill 1. On the exit side of the rolling mill 1, a pair of side guides 6 are arranged. Each side guide 6 is capable of adjusting the opening degree through each adjusting device 7 for the opening degree by a control signal from a controller 4. By the controller 4, the bent direction and the bent quantity of the rolled stock 8 is obtained from a load difference signal and an operating conditions inputted; based on the information, a position is successively adjusted for setting the opening degree of the side guide 6 on the bent side; and consequently, the side guide 6 is pressed with a specific pressurizing force against the part of the rolled stock 8 where the bent is produced.</p> |
