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Online plate shape analyzing method and device for cold-rolling strip steel

A technology of cold-rolled strip steel and analysis methods, applied in length measuring devices, metal rolling, metal rolling, etc., can solve the problem of being unable to understand the overall picture or local characteristics of the shape state

Inactive Publication Date: 2016-04-20
SHOUGANG JINGTANG IRON & STEEL CO LTD
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Problems solved by technology

[0004] The present invention solves the problem that the existing technology can only display the flatness of the cross-sectional area of ​​the strip in real time in the production process of the cold-rolled strip by providing an on-line analysis method and device for the cold-rolled strip, but cannot understand the flatness of the strip. technical problems of overall or local characteristics of shape states

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  • Online plate shape analyzing method and device for cold-rolling strip steel
  • Online plate shape analyzing method and device for cold-rolling strip steel
  • Online plate shape analyzing method and device for cold-rolling strip steel

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Embodiment Construction

[0037] In order to solve the technical problem that the existing technology can only display the flatness of the cross-sectional area of ​​the strip in real time in the production process of the cold-rolled strip, but cannot understand the overall picture or local characteristics of the shape state, the invention provides a cold-rolled On-line strip shape analysis method and device.

[0038] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protec...

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Abstract

The invention relates to the technical field of cold-rolling strip steel, in particular to an online plate shape analyzing method and device for cold-rolling strip steel. The method comprises the following steps of acquiring plate shape detecting data in the steel coil length direction of the cold-rolling strip steel in real time; converting the type of the plate shape detecting data into a decimalism; converting the plate shape detecting data of the decimalism into a three-dimensional figure and / or a planar figure; and showing the three-dimensional figure and / or the planar figure for users. The plate shape detecting data are converted into the decimalism, then the plate shape detecting data of the decimalism are converted into the three-dimensional figure and / or the planar figure, and situations of cold-rolling strip steel whole plate and local plate shapes can be displayed visually through the three-dimensional figure and / or the planar figure.

Description

technical field [0001] The invention relates to the technical field of analysis of cold-rolled strip steel, in particular to an online shape analysis method and device for cold-rolled strip steel. Background technique [0002] With the increasingly fierce market competition in the steel industry and the continuous improvement of customer needs, cold-rolled strip shape, as an important quality parameter, has more and more stringent requirements. However, flatness detection is also widely used in cold rolling production to detect the flatness quality of finished strip steel. [0003] However, the existing technology can only display the flatness of the cross-sectional area of ​​the strip in real time during the production process, and cannot understand the overall picture or local characteristics of the strip shape state. Contents of the invention [0004] The present invention solves the problem that the existing technology can only display the flatness of the cross-sectio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21B38/02
CPCB21B38/02
Inventor 闫洪伟肖激扬杨枕温玉莲孙祖乾赵文姣程晓娟
Owner SHOUGANG JINGTANG IRON & STEEL CO LTD
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