Multi-side-surface inner and outer ring apparent defect detecting device

Abstract

The invention discloses a multi-side-surface inner and outer ring apparent defect detecting device. The multi-side-surface inner and outer ring apparent defect detecting device comprises mounting sideplates, an automatic object distance adjusting assembly, a shooting camera and a stroboscopic light source, wherein the automatic object distance adjusting assembly is connected with a supporting plate; the shooting camera is fixed on the supporting plate; a shooting lens of the shooting camera is in butt joint with a multi-side-surface detecting lens; the stroboscopic light source and the multi-side-surface detecting lens are vertically and correspondingly connected; and an automatic image distance adjusting assembly is assembled on the multi-side-surface detecting lens. By addition of the automatic object distance adjusting assembly, manual operation can be omitted by automatically controlling object distance adjusting during shooting, adjustment errors are reduced, meanwhile, scale data after quantitative adjustment can also be stored, furthermore, the multi-side-surface detecting lens is adopted, side surface images of an inner ring and an outer ring of an annular detecting objectcan be shot effectively, the detecting efficiency is greatly improved, and the integral design has wide market prospect, and the multi-side-surface inner and outer ring apparent defect detecting device is convenient to popularize.

Description

technical field [0001] The invention relates to the technical field of visual inspection, in particular to a multi-sided inner and outer ring appearance defect inspection device. Background technique [0002] In the existing component image detection technology, it is generally to use a camera to detect one side of the component, and then turn it over to detect the other side, and then for some ring-shaped components such as bearings, if only alignment The detection on the reverse side cannot reflect the overall situation, and the adjustment of the light source, shooting image distance, and shooting object distance of the current image detection device all rely on manual work. Accurate spacing adjustment for a certain component, such as an image outer ring detection device disclosed in China Application No. 201820154010.4, includes side panels, automatic adjustment components, shooting cameras, outer ring detection lenses, and stroboscopic light sources. The automatic adjus...

AI Technical Summary

Problems solved by technology

[0002] In the existing component image detection technology, it is generally to use a camera to detect one side of the component, and then turn it over to detect the other side, and then for some ring-shaped components such as bearings, if only alignment The detection on the reverse side cannot reflect the overall situation, and the adjustment of the light source, shooting image distance, and shooting object distance of the current image detection device all rely on manual work. Accurate spacing adjustment for a certain component, such as an image outer ring detection device disclosed in China Application No. 201820154010.4, includes side panels, automatic adjustment components, shooting cameras, outer ring detection lenses, and stroboscopic light sources. The automatic adjustment assembly is fixed on the installation side plate, the photographing camera is connected to the automatic adjustment assembly through a support rod, the outer ring detection lens is docked with the photographing lens of the photographing camera, and the stroboscopic light source Corresponding to the outer ring detection lens up and down, and the distance between the two can be adjusted by sliding, the utility model can perform image detection on the outer ring of the component by adding the outer ring detection lens, so that the detection of the component is more comprehensive and thorough. In addition, by adding The automatic adjustment component makes the spacing control more intelligent and precise, and can be applied to the use of components of different sizes. However, this design can only realize the automatic adjustment of the object distance, and cannot realize the automatic adjustment of the object distance, and it cannot be adjusted. Camera inspection of the inner and outer sides of ring elements

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