Intelligent process production method based on big data collection of the whole process of bar

Abstract

The invention discloses an intelligent process production line and production method based on large data collection of the whole process of bars, including a data acquisition system, a data processing system, a production line control system and a rolling production line; the data acquisition system is used to collect the bar rolling process The size and temperature information of the rolled piece corresponding to each rolling link in the process, collect the process parameters of the rolling production line and collect the quality information of the finished product; save the collected data information and output it to the data processing system; the data processing system is used to receive The data information sent by the data acquisition system is intelligently optimized to obtain the rolling model; the data processing system is also used to receive the target finished product information and the incoming material information detected by the initial material detection module, and output the corresponding rolling model according to the rolling model. The rolling process parameters are sent to the production line control system; the production line control system is used to receive the rolling process parameters sent by the data processing system, and adjust the rolling process parameters of the rolling production line.

Description

technical field [0001] The practical invention relates to the common or alloy steel bar rolling production line, and in particular to an intelligent process production line and production method based on the big data collection of the whole process of the bar. Background technique [0002] Bars usually refer to steel products whose cross-section is mainly in simple geometric shapes, such as round, square, flat, hexagonal, octagonal, etc., but the size range varies widely, and is delivered in straight strips with long axial directions. Typical bar steel types include high-quality carbon structural steel, alloy structural steel, cold heading steel, stainless steel, gear steel, spring steel, bearing steel, etc. The finished bar products are mainly supplied to construction, automobile, machinery and other industries. For the finished bar products produced, the quality is generally based on the geometric tolerance of the section, and the mechanical properties of indicators such a...

AI Technical Summary

Problems solved by technology

The influence of equipment and process parameters in the process section on the structure and performance of the rolled piece is very complex, hereditary and systematic. In addition, the equipment in actual production will gradually age and wear after long-term operation, resulting in the size of the processing end of the equipment. changes, it is difficult to ensure the implementation of the preset process on the workpiece, resulting in poor product quality stability and difficulty in upgrading

Therefore, although there are many researches and patents on the basis of ensuring the smelting composition of steel grades and controlling the quality defects of continuous casting slabs, it is expected to improve the quality of finished products based on the process control of the rolling section and the water cooling section, but due to the many problems in the actual production of bars The characteristics of the process and the capabilities of the equipment in the long-term operating state will gradually change, making it difficult to achieve the real-time online optimal process through traditional methods

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