| 摘要 |
<p>PURPOSE:To always keep the satisfactory biting condition by finding the tail end of the preceding material and the top end position of the material to be rolled next, and calculating the biting pitch of the material to be rolled. CONSTITUTION:Before the rolled stock is bitten with the rolling mill, the transfer schedule is performed with the preceding material tail end transfer scheduler 15. And the schedule of the top end is performed with the rolled stock top end scheduler 16. The pitch of biting that the rolled stocks don't come into collision with each other at the outlet tables 141-14n+1 is found with the calculating device 17, and the rolled stock is controlled with the controller 18. The above operation is repeated at each rough rolling mill 21-2n. until the finish of the process. Accordingly, the transferring pitch on the line is managed, the rolled stocks don't interfere with each other, the working rate of the line is improved, and the reliability can be improved.</p> |
