Cold-rolled product shape control system based on hot-rolling process control
A cold-rolled product and process control technology, applied in the field of cold-rolled steel production process control and hot-rolled, can solve the problem of limiting the quality of cold-rolled production plate shape, limiting the control ability of cold-rolled production process, and being unable to obtain the production process of hot-rolled steel strip parameters and other issues to achieve the effect of tracking control and quality control
Inactive Publication Date: 2016-04-06
JIGANG GRP
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Problems solved by technology
[0002] The cold-rolling production process uses hot-rolled steel coils as raw materials. After pickling to remove scale, cold rolling is carried out. The finished product is cold-rolled steel strips. The process has an important influence, but the existing cold-rolling production process control system cannot obtain the production process parameters of the hot-rolled steel strip, which greatly limits the process control ability of the cold-rolled production and limits the improvement of the quality of the cold-rolled production plate
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[0049] The present invention will be further described below in conjunction with the accompanying drawings.
[0050] Such as figure 1 As shown, a cold-rolled product shape control system based on hot-rolling process control provided by the present invention controls the shape quality of cold-rolled steel production through methods such as collecting, processing, analyzing, and using hot-rolling production process data . The system mainly includes a hot-rolled data acquisition and processing module, a profile information display and analysis module, and a cold-rolled profile data control module. Among them, the hot-rolling data acquisition and processing module and the cold-rolling profile data control module are developed and realized on the basis of the existing hot-rolling MES system and cold-rolling MES system respectively. Each module is described below:
[0051] 1. Hot rolling data acquisition and processing module
[0052] The hot-rolling acquisition data of the pres...
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The invention discloses a cold rolled product plate type control system based on hot rolling process control. The control system has hot rolling new data collection and processing functions, plate type information display and analysis functions, cold rolling new plate type data use and control functions and the like. A hot rolling plate type data collection detection point, a surface detector information collection detection point and other detection points transmit detection data into a data collection database in real time; the collected basic data are automatically judged and then written into a hot rolling database server through an interface between L2 and hot roll; a hot rolling and cold rolling interface program completes hot rolling plate type information data transmission and transmits plate type information to a cold rolling data server to complete plate type data information analysis and display. The control system is used for production process control over all production lines for cold rolling.
Description
technical field [0001] The invention relates to the field of hot-rolled and cold-rolled steel production process control, in particular to a cold-rolled product shape control system based on hot-rolled process control. Background technique [0002] The cold-rolling production process uses hot-rolled steel coils as raw materials. After pickling to remove scale, cold rolling is carried out. The finished product is cold-rolled steel strips. The process has an important influence, but the existing cold-rolling production process control system cannot obtain the production process parameters of the hot-rolled steel strip, which greatly limits the process control ability of the cold-rolled production and limits the improvement of the quality of the cold-rolled production plate. Contents of the invention [0003] In order to overcome the deficiencies in the prior art, the present invention provides a cold-rolled product shape control system based on hot-rolling process control, w...
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IPC IPC(8): B21B37/00B21B37/28
Inventor 于艳君李忠芹李长青张威刘怡
Owner JIGANG GRP