Device and method for correcting curvature radius of roller table at bending segment of continuous casting machine

A technology of curvature radius and correction device, which is applied in the field of curvature radius detection of the roller table in the bending section of the continuous casting machine, can solve the problems of high machining accuracy, inconvenient use, and low efficiency, and achieve short correction time, high efficiency, and considerable economy benefit effect

Active Publication Date: 2011-08-17
吉林建龙钢铁有限责任公司
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Problems solved by technology

Generally, the ratio of 1:1 is adopted for the anti-arc model, and it is casted with aluminum alloy, which requires high machining accuracy, heavy weight, and is very inconvenient to use. , there are problems of low efficiency and inconvenient use

Method used

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  • Device and method for correcting curvature radius of roller table at bending segment of continuous casting machine
  • Device and method for correcting curvature radius of roller table at bending segment of continuous casting machine
  • Device and method for correcting curvature radius of roller table at bending segment of continuous casting machine

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Embodiment Construction

[0030] The device and method for correcting the radius of curvature of the roller table in the bending section of the continuous casting machine of the present invention will be described in detail below in conjunction with the accompanying drawings through specific embodiments.

[0031] see figure 1 , the correcting device for the radius of curvature of the roller table in the bending section of the continuous casting machine of the present invention comprises:

[0032] Roll distance measuring device 101 and data processing device 102 .

[0033] see figure 2 , image 3 , Figure 4 , wherein, the roller distance measuring device 101 includes a bracket 1, a fixed scale 2 fixed on the bracket 1, a movable scale 3 movably arranged on the bracket, a laser measuring head 4 arranged on the movable scale 3, and a laser measuring head 4 arranged on the bracket 1 The display screen 5, the operation processor (not shown in the figure) in the display screen 5 is set, the laser probe...

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Abstract

The invention discloses a device for correcting curvature radius of a roller table at a bending segment of a continuous casting machine. The device comprises a roller spacing measuring device and a data processing device, wherein the roller spacing measuring device comprises a support, a fixed scale fixed on the support, a movable scale movably arranged on the support, a laser measuring head arranged on the movable scale and an operational processor, the laser measuring head acquires measured data from the fixed scale and the movable scale and transmits the data to the operational processor, and the operational processor calculates the spacing between the roller tables at the neighboring bending segments according to the measured data; and the data processing device calculates a corrected value of the curvature radius of the roller table at the segment according to the spacing between the roller tables at the neighboring bending segments which is detected by the roller spacing measuring device. By utilizing the device and the method for correcting the curvature radius of the roller table at the bending segment of the continuous casting machine, the curvature radius of the roller table at the bending segment of the continuous casting machine can be automatically corrected with high accuracy, short correction time and high efficiency so as to effectively improve the production efficiency of the continuous casting machine and produce considerable economic benefit.

Description

technical field [0001] The invention relates to the technical field of detection of the curvature radius of a roller table in a bending section of a continuous casting machine, in particular to a correction device and method for the curvature radius of a roller table in a bending section of a continuous casting machine. Background technique [0002] In China's domestic steelmaking plants, the roller table of the bending section of the continuous casting machine is generally designed with a straight arc. In order to ensure the successful casting of the mold at one time, the curvature radius of the roller table of the bending section must be corrected. In addition, after a steel breakout accident occurs in the continuous casting machine, the roller table in the bending section must be replaced, which also requires recalibration of the curvature radius of the roller table in the bending section. There is also a bending section roller table used for offline maintenance, and the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D11/12
Inventor 王志敏
Owner 吉林建龙钢铁有限责任公司
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