Test bench for off-line detection on surface of continuous casting slab

An offline detection and test bench technology, which is applied to optical testing flaws/defects, measurement devices, and optical devices, etc., can solve the problems of offline detection of undisclosed product or blank defects, such as mechanical test benches, and achieve reliable operation and use. handy effect
CN104101604AActive Publication Date: 2014-10-15BAOSHAN IRON & STEEL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
BAOSHAN IRON & STEEL CO LTD
Publication Date
2014-10-15

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Abstract

A test bench for off-line detection on the surface of a continuous casting slab comprises a dolly movement control platform, a test-bench movement platform, a mobile dolly platform and an imaging system; the dolly movement control platform drives the test bench to move; the test-bench movement platform is used to fixing a mobile dolly and enables the mobile dolly to be slidably installed on a rail; the mobile dolly platform is movably installed on the test-bench movement platform, and is used for placing of a continuous casting sample plate and leveling of the continuous casting sample plate; and the imaging system is across installed above the test-bench movement platform and makes synchronous motion along with the test-bench movement platform. The test bench is capable of enabling the dolly to be pushed out of a movement rail. By performing horizontal adjusting on the bottom of the continuous casting slab, the imaging position of the continuous casting slab is guaranteed to satisfy the field-depth requirement of a camera; the imaging system is capable of performing moving adjustment along the movement rail direction of the test bench, and the camera is capable of imaging in the full-length full-width scope of a to-be detected sample plate. The test bench is reliable to operate and convenient to use, and is capable of realizing off-line on-line macroscopic examination on a thick plate.
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Description

technical field

[0001] The invention relates to a billet quality detection device, in particular to a continuous casting billet surface detection device. Background technique

[0002] The low-magnification inspection of the surface of the continuous casting slab is a daily production inspection item in the steel plant. At present, the test personnel use the comparison method to evaluate the test results according to the standard atlas. Due to the uncertainty of these analysis objects and the influence of the subjective factors of the on-site inspectors, the repeatability and reproducibility of the test results are low.

[0003] In order to reduce human error, improve product inspection quality, and carry out objective and more accurate measurement, calculation and evaluation of continuous casting slab samples, it is necessary to conduct quantitative analysis of inspection items, establish qualitative and quantitative implementation methods and logic, and realize instrument i...

Claims

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