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A method for detecting geometric parameters of cold-rolled vertical looper track

A technology of vertical looper and detection method, which is applied in the direction of length measuring device, metal rolling, metal rolling, etc., and can solve the problems of low precision and large detection error

Active Publication Date: 2021-02-26
SHOUGANG JINGTANG IRON & STEEL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a method for detecting geometric parameters of a cold-rolled vertical looper track, which solves the technical problems of large detection errors and low precision in the prior art

Method used

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  • A method for detecting geometric parameters of cold-rolled vertical looper track
  • A method for detecting geometric parameters of cold-rolled vertical looper track
  • A method for detecting geometric parameters of cold-rolled vertical looper track

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Embodiment Construction

[0025] The embodiment of the present application solves the technical problems of large detection errors and low precision in the prior art by providing a detection method for the geometric parameters of the track of a cold-rolled vertical looper.

[0026] In order to better understand the above technical solutions, the above technical solutions will be described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that the embodiments of the present invention and the specific features in the embodiments are detailed descriptions of the technical solutions of the present application. , rather than limiting the technical solutions of the present application, the embodiments of the present application and the technical features in the embodiments can be combined without conflict.

[0027] see figure 1 , a method for detecting geometric parameters of a cold-rolled vertical looper track, comprising:

[0028] Ta...

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Abstract

The invention belongs to the technical field of metallurgical equipment assembly precision control, and discloses a method for detecting geometric parameters of a cold-rolled vertical looper track, comprising: setting target pieces at multiple coordinate sampling points of the cold-rolled vertical looper track; The non-cooperative target detection method obtains the point coordinates of the target sheet; compares the point coordinates with the theoretical design model of the cold-rolled vertical looper track, and calculates the deviation value of each detection data; based on the deviation value, obtains Track straightness, verticality, looper opening distance, looper gauge and looper four-rail centering parameters. The method for detecting the geometric parameters of the cold-rolled vertical loop track provided by the invention realizes high-precision track detection by setting targets on the track and cooperating with the non-cooperative target detection method.

Description

technical field [0001] The invention relates to the technical field of metallurgical equipment assembly precision control, in particular to a method for detecting geometric parameters of a cold-rolled vertical loop track. Background technique [0002] Most of the vertical loops in the cold rolling production line are four-track loops. Due to ground settlement and equipment loss, it is necessary to regularly test the spatial accuracy of the cold rolling loops. It generally involves track straightness, verticality, looper opening distance, looper track gauge, looper four-track alignment and other geometric parameters. In the prior art, each structure is usually measured by manually operating measuring equipment and instruments, and then summarized and analyzed. Usually, the detection error is relatively large, resulting in low precision and poor reliability of the final geometric parameters, resulting in a high risk of production safety accidents. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21B38/00B21B41/12
CPCB21B38/00B21B41/12
Inventor 雷振尧陈伟刚张扬王会静李洋龙王建功李昕洋孙文晋李敬伟
Owner SHOUGANG JINGTANG IRON & STEEL CO LTD