Casing cavity feature detector

Abstract

The invention relates to a casing cavity feature detector. The casing cavity feature detector includes a frame and a distribution control box arranged on the frame, wherein an upper end of the frame is fixedly equipped with a feeding mechanism, an upper portion of the feeding mechanism is sequentially provided with a camera detection module and a laser detection module along the forth and back direction of the frame, and the camera detection module and the laser detection module are respectively equipped with a first prism assembly. The casing cavity feature detector is advantaged in that through additionally arranging the first prism assembly to the camera detection module and additionally arranging the first prism assembly and a second prism assembly to the laser detection module, stretching into the internal portion of the casing and the frame during image capturing is performed, in a prism reflection mode, detection of an inner side of the arc surface of a to-be-inspected product or other occluded features is achieved, a problem of detection difficulty or low detection precision of the type of products is solved, structure design is novel, and the detection effect is good.

Description

technical field [0001] The invention relates to the field of detection equipment, in particular to a detection machine for the inner cavity of a casing. Background technique [0002] In the manufacturing process of 3C electronic products, such as mobile phones, tablets, computers, etc., there are some shell or frame parts that need feature detection after processing, but some features to be checked are on the inner side of the shell or frame arc surface or It cannot be detected due to being blocked by other features. The existing technical means usually change the shooting angle by changing the angle of the camera component or the angle of the product to be inspected. This not only requires extremely high position accuracy, but also has dead angles that cannot be captured. In addition, After the angle changes, the detection accuracy will be greatly reduced, so it is necessary to design a new type of housing or frame inner cavity feature detection machine. Contents of the i...

AI Technical Summary

Problems solved by technology

[0002] In the manufacturing process of 3C electronic products, such as mobile phones, tablets, computers, etc., there are some shell or frame parts that need feature detection after processing, but some features to be checked are on the inner side of the shell or frame arc surface or It cannot be detected due to being blocked by other features. The existing technical means usually change the shooting angle by changing the angle of the camera component or the angle of the product to be inspected. This not only requires extremely high position accuracy, but also has dead angles that cannot be captured. In addition, The detection accuracy will be greatly reduced after the angle change, so it is necessary to design a new type of shell or frame cavity feature detection machine

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