A visual inspection machine

Abstract

The invention discloses a video inspection machine. The video inspection machine comprises a rack, a button box, a disqualified product box, an electric control box, a DMV controller and a clamp assembly, a single-color indicator lamp is arranged on the outer side of the rack, a displayer, a key switch and a touch screen are arranged on the upper portion on the inner side of the rack, and the clamp assembly is arranged in the middle of the inner side of the rack. The clamp assembly comprises a servo motor, a bearing pedestal, a clamping air cylinder, digital cameras, lighting bodies and a shell positioning air cylinder, the clamping air cylinder and the servo motor are connected and fixed to the two sides of the bearing pedestal of a bottom plate, the upper portion of the clamping air cylinder is connected with the shell positioning air cylinder on a middle frame of the annular lighting body, and the backlight lighting body, the linear lighting body and the annular lighting body are installed on the portion, around the clamping air cylinder, of the bottom plate in a positioned mode; the button box is installed on the portion, on the rear side of the linear lighting body, of the bottom plate, the disqualified product box and the electric control box are installed on the lower side of the bottom plate, the DMV controller is connected with the displayer, the digital cameras, the touch screen and the lighting bodies, and all the components are connected with the electric control box.

Description

technical field [0001] The invention belongs to the field of auto parts, in particular to a video inspection machine. Background technique [0002] (1) Most of the existing technologies use multiple CCD decomposition tests. For example, the test pin position degree φ0.4 will be decomposed into X and Y directions for separate testing, which will increase equipment investment and relatively large equipment volume; 2) Existing technologies generally use conversion benchmarks for testing. For example, if some test elements are not on the same plane or interfere with shooting, fixed fixtures will be used to convert test benchmarks, which will also increase equipment investment and should not be adjusted; (3) The product itself It is difficult to fix. If the multi-station separate positioning test is used, it is difficult to meet the MSA requirements and the repeatability is poor. Contents of the invention [0003] The invention aims to overcome the defects of the prior art and...

AI Technical Summary

Problems solved by technology

[0002] (1) Most of the existing technologies use multiple CCD decomposition tests. For example, the test pin position degree φ0.4 will be decomposed into X and Y directions for separate testing, which will increase equipment investment and relatively large equipment volume; 2) Existing technologies generally use conversion benchmarks for testing. For example, if some test elements are not on the same plane or interfere with shooting, fixed fixtures will be used to convert test benchmarks, which will also increase equipment investment and should not be adjusted; (3) The product itself It is difficult to fix. If multi-station separate positioning test is used, it is difficult to meet the MSA requirements and the repeatability is poor.

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