Online continuous casting billet preset width setting and tracking method

Abstract

The invention provides an online continuous casting billet preset width setting and tracking method. According to the method, casting plans, furnace orders, plate blank orders and other information are collected through an MES system, casting speeds, plate blank cutting performance, furnace cutting performance and other information are collected through a basic automated system, the width adjusting information and tendency in a whole CAST are worked out, and then the position and information of width adjusting plate blanks are locked. Basic data are provided for optimization of cutting length models, and indications are provided for operating personnel, so that the online width adjusting quality is better controlled, the plate quality is greatly corrected, the hot charging hot delivery rate of the plate blanks under high quality is guaranteed, and a better guarantee is provided for subsequent steel rolling products.

Description

technical field [0001] The invention relates to a metallurgical process control computer system, in particular to a method for setting and tracking the on-line pre-adjustment width of a continuous casting slab. Background technique [0002] In the modern steelmaking and continuous casting production process, with the improvement of the automation level of the continuous casting plant, the requirements for the reliability of the equipment and the quality of the slab are becoming more and more stringent, and because the mold is the heart of the continuous casting machine, it determines the The shape and size of the slab, so the requirements for the control accuracy of the mold are getting higher and higher. In the past, the slab continuous casting machine could only produce a slab with one end face width in one casting time. If the specification needs to be changed, it must be stopped to replace the crystallizer or change the width of the crystallizer, which increases the numb...

AI Technical Summary

Problems solved by technology

In the past, the slab continuous casting machine could only produce a slab with one end face width in one casting time. If the specification needs to be changed, it must be stopped to replace the crystallizer or change the width of the mold, which increases the number of shutdowns and seriously affects the production capacity of the continuous casting machine. efficiency, and consume a lot of manpower and material resources, increasing the labor intensity of operators

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