Commutator size and appearance defect detection equipment based on CCD vision

Abstract

The invention discloses commutator size and appearance defect detection equipment based on CCD vision. The commutator size and appearance defect detection equipment comprises an electrical cabinet, a workbench and a hood, wherein a vibration feeding device is arranged on one side of the workbench, a rotary shifting mechanism connected with a discharging port of the vibration feeding device is arranged on one side of the top surface of the workbench, a glass rotating mechanism connected with a discharging port of the rotary shifting mechanism is arranged in the center of the top surface of the workbench, and a guide mechanism is arranged at the axis of the glass rotating mechanism; a first camera assembly, an optical fiber detection assembly, a second camera assembly, a third camera assembly, a fourth camera assembly, a fifth camera assembly, a sixth camera assembly and a discharging assembly which are located on the outer side of the glass rotating mechanism are sequentially arranged on the top surface of the workbench; and a display is arranged at the top of the outer side wall of the hood. According to the commutator size and appearance defect detection equipment, continuous automatic feeding, placement, positioning, all-dimensional detection and classified discharging of a commutator product to be detected can be realized, appearance detection is comprehensively covered, the detection result is accurate and reliable, and the detection efficiency is high.

Description

technical field [0001] The invention relates to the field of visual inspection equipment, in particular to a commutator size and appearance defect inspection equipment based on CCD vision. Background technique [0002] Machine vision inspection is to replace the human eye inspection with a computer equipped with a CCD visual inspection system. The product's appearance defect inspection, material surface, migration, precipitation, frosting, discoloration, foreign matter, pollutants and other unknowns, including unknown powder, Unknown liquids, unknown particles, etc. can be detected and judged; appearance inspection is the most widely used in the field of machine vision inspection, and the matching visual inspection equipment can greatly improve the detection efficiency. Most products must be inspected after the production is completed. , while appearance inspection is a kind of quality inspection, and many quality problems can also be directly displayed through appearance. ...

AI Technical Summary

Problems solved by technology

Although this technology has achieved automatic detection to a certain extent, there are still deficiencies: First, although the cylinder conveying mechanism can realize intermittent back-and-forth switching stations to realize the placement of materials to be detected one by one, the operator needs to place the commutator accurately. The material is placed in the tank, which cannot realize automatic continuous feeding and simultaneous detection of multiple products; secondly, it only uses a single camera to collect images of one side or the entire circumference of the outer circular surface of the commutator, and then judge whether the product is qualified, and it cannot be detected at the same time Whether the surface appearance of both ends is qualified, the inspection is not comprehensive, it is easy to misjudgment of good products, and the quality of the product cannot be guaranteed; again, the results of the inspection products are simply divided into good products and defective products for classification, without subdividing the defect types of defective products, It will adversely affect the defect repair of defective products in the later stage, and increase the labor intensity and maintenance cost of repair

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