An automatic flatness detection device

Abstract

An automatic flatness detection device, including a base, the top front end of the base is fixedly installed with a first storage box with an open top, and the top rear end of the first storage box is fixedly installed with a slant plate inclined toward the rear side upwards, the surface of the slant plate is smooth, and the slant plate The left and right side baffles of the front side of the front side are fixedly installed symmetrically, the first bracket is fixedly installed between the middle inner walls of the two side baffles, the first detection plate is fixedly installed on the rear side wall of the first bracket, and the front side wall of the inclined plate corresponds to The first detection board is embedded with a first infrared sensor, and a first pressure sensor is fixedly installed on the top of the first detection board. In the present invention, through the cooperation of the first detection board and the second detection board, the flatness and thickness of the board to be inspected are tested for compliance, and the ejector device is used to classify and collect the boards to be inspected that are too thick or uneven, up to the standard and too thin , Centrally collect the up-to-standard boards to be tested to facilitate subsequent processing such as assembly, and collect too thin boards to be tested to facilitate their recycling.

Description

technical field [0001] The invention belongs to the field of automatic flatness detection devices, in particular to an automatic flatness detection device. Background technique [0002] Some electronic products with high requirements on parts, such as mobile phone back cover, tablet computer back cover, etc., after processing, in order to confirm whether it meets the processing requirements, it usually needs to be tested for flatness to determine whether its assembly is good , if the workpiece is too thick or the surface is uneven, it can be collected and then polished and leveled. If it is too thin, it will affect the protective performance of the product after assembly, so it will be listed as scrap products and collected together for recycling, but At present, there is a relatively lack of automatic equipment for testing whether the board is flat and can test whether the thickness of the board is up to standard. Contents of the invention [0003] The invention provides...

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