Special test board for aluminum plate strip foil

Abstract

The invention provides a special test board for an aluminum plate strip foil. The test board comprises a manufacturing process monitoring and diagnosis device which is used for monitoring the thickness uniformity of the aluminum plate strip foil to be tested in a pressing process,monitoring the operation angle of a rolling shaft for pressing the aluminum plate strip foil to be tested, and judging the thickness uniformity of the aluminum plate strip foil to be detected in the pressing process according to the running angle of the rolling shaft; and the test board further comprises a curvature testing platform, if the thickness uniformity of the aluminum plate strip foil to be tested meets the requirement, the curvature testing platform is used for conducting curvature testing on the aluminum plate strip foil to be tested, and the curvature testing platform enables the aluminum plate strip foil to be tested to be stressed and bent by applying preset force to the aluminum plate strip foil to be tested. The curvature of the aluminum plate strip foil to be tested is tested by using an image recognition method.

Description

technical field [0001] The invention relates to the field of testing of aluminum strips and foils, in particular to a special testing platform for aluminum strips and foils and a usage method. Background technique [0002] Among aluminum and aluminum alloy products, the output of strip and foil occupies a large proportion. At present, under the overall slowdown in the development of the aluminum processing industry, the production and development of aluminum sheets, strips and foils such as aviation, automobiles and new energy vehicles with high technical requirements and high added value are developing rapidly. There are also more stringent requirements. [0003] The main processing method of aluminum sheet, strip and foil is rolling, and during the rolling process, the aluminum material will be in frequent contact with rolls, tension rolls, flat rolls, guide rolls, etc. Therefore, most of the defects of aluminum sheet, strip and foil products are related to these rolls r...

AI Technical Summary

Problems solved by technology

[0004] However, in the prior art, when testing the aluminum sheet, strip and foil, it often focuses on time monitoring, ignoring the detection during the production of the aluminum sheet, strip, and foil. During the production of the aluminum sheet, strip, and foil, the closest contact with it is the roller. However, in the prior art, the monitoring of the rollers is not involved in order to know the quality of the aluminum sheet, strip and foil. At the same time, when testing the samples of the aluminum sheet, strip, and foil, the accurate test of its curvature is ignored, and only sensors are often used to test it. Physical testing, so the accuracy of the test is not high

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