A positioning device and method for cleaning billet corners

A positioning device and casting billet technology, applied in the field of casting billet corner cleaning, can solve the problems of loss of heat energy, increase carbon emissions, products that cannot meet the requirements of heat transfer, etc., and achieve the effect of filling technical gaps and reasonable structure

Active Publication Date: 2021-01-08
ANGANG STEEL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Due to the limitation of the continuous casting process, the slabs produced by the continuous casting machine, such as pipeline steel, generally have cracks at the corners, and the products cannot meet the requirements of hot delivery. , lose a lot of heat energy and increase carbon emissions

Method used

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  • A positioning device and method for cleaning billet corners
  • A positioning device and method for cleaning billet corners
  • A positioning device and method for cleaning billet corners

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0051] See Figure 1-Figure 4 , a positioning method for billet corner cleaning, taking a 115° cleaning gun as an example, includes the following steps:

[0052] 1) Device positioning: fix the positioning device horizontally on the roller table 10 below the corner cleaning machine through the magnetic base 1, the arc-shaped semi-cylindrical surface at the bottom of the magnetic base 1 contacts the upper surface of the roller table 10, adjust the angle of the magnetic base 1, and observe the level 7. Make sure that the hot billet imitation block 2 is in a horizontal position, fix the positioning device on the roller table 10 through the magnetic base 1, place the inner arc gun angle adjustment block 6 on the inner arc gun positioning seat 3, and select a 25° inner arc The gun angle adjustment block 6 is placed on the inner arc positioning seat;

[0053] 2) Positioning of the corner cleaning machine: move the corner cleaning machine cart along the X-axis direction, move the cor...

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PUM

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Abstract

The invention relates to a positioning method and device for casting blank corner cleaning. The device comprises a magnetic base, a hot blank profile block, a level gauge, an inner arc gun positioningbase, an outer arc gun positioning base, an X-axis adjustment block, a Y-axis adjustment block, an inner arc gun angle adjustment block, an outer arc gun angle adjustment block. The bottom of the magnetic base is in a circular arc shape and cooperates with a roller table, the top of the magnetic base is fixedly connected with the hot blank profile block, the top of the hot blank profile block isprovided with the inner arc gun positioning base, the level gauge is embedded to the inner arc gun positioning base, the outer arc gun positioning base is fixed to the magnetic base and abuts againstthe side of the hot blank profile block, and the inner arc gun angle adjusting block and the outer arc gun angle adjusting block are provided with angle grooves correspondingly. The device has the advantages that the device structure is reasonable, the device is arranged on both sides of a casting blank, a cleaning gun is positioned, the cleaning gun and other equipment are accurately positioned in the three-dimensional space, the geometric shape is controllable after the casting blank corner is cleaned, and the slag hanging condition is controllable after the casting blank is cleaned.

Description

technical field [0001] The invention belongs to the field of billet corner cleaning, in particular to a positioning device and method for billet corner cleaning. Background technique [0002] Due to the limitation of the continuous casting process, the slabs produced by the continuous casting machine, such as pipeline steel, generally have cracks at the corners, and the products cannot meet the requirements of hot delivery. , but also lose a lot of heat energy and increase carbon emissions. Therefore, it is best to clean the corners of the slab online, and when cleaning online, the accuracy of the spatial positioning of cleaning guns and other equipment directly determines the quality of the cleaning effect. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the purpose of the present invention is to provide a positioning device and method for cleaning the corners of the slab, to realize precise positioning of the cleaning gun in th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22D11/12
Inventor 吴丙恒
Owner ANGANG STEEL CO LTD
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