System for visually detecting surface flaws of small-diameter reflective spheres in batches

Abstract

The invention discloses a system for visually detecting the surface flaws of the small-diameter reflective spheres in batches. The system comprises a control system, a bottom plate, an alcohol tank fixedly installed on the bottom plate, and a sphere feeding unit, a sphere automatic classifying unit, a light source and visual driving unit which are controlled by the control system. A sphere lifting unit and a sphere transmission unit which are electrically connected with the control system are fixedly installed in the alcohol tank, the sphere feeding unit is communicated with the sphere lifting unit, and a detection block is arranged in the alcohol tank; a light source and visual shooting unit is suitable for moving the small spheres on the sphere lifting unit to the detection block for surface unfolding shooting and transmitting the shot pictures to the control system for analysis, meanwhile the detected small spheres are moved to the sphere transmission unit, and the output end of the sphere transmission unit is communicated with a sphere automatic classification unit. The system has the advantages of safety, reliability, continuous detection, high detection rate, high precision and the like, the cost is saved, and the system has broad markets and urgent demands in bearing sphere production enterprises.

Description

technical field [0001] The invention relates to the technical field of sphere surface detection, in particular to a visual batch detection system for surface defects of small-diameter reflective spheres. Background technique [0002] At present, the surface defects of the bearing sphere have an important impact on the quality of the bearing, which directly affects the service life, precision and motion performance of the bearing, so the detection of the surface defect of the sphere is very important. At present, when the bearing ball production enterprises in our country inspect the surface quality of the bearing sphere, they basically use imported testing equipment or directly use artificial microscope visual inspection to detect the surface of the sphere. Due to many disadvantages such as low efficiency and high labor intensity, the traditional manual inspection method has been difficult to meet the market's requirements for high-quality bearings; imported inspection equip...

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Problems solved by technology

[0003] The purpose of the present invention is to propose a visual batch detection system for surface defects of small-diameter reflective spheres in view of the deficiencies of the prior art. % and other advantages, it can also reduce the labor input of the production line, save costs, and has a broad market and urgent demand in bearing ball production enterprises

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