Bearing ring surface defect detection device based on machine vision

A technology for detection of bearing rings and defects, applied in sorting and other directions, can solve the problems of low detection efficiency and failure to realize on-site application in production lines, etc., achieve fast and stable results, save detection time, and flexibly adjust

Inactive Publication Date: 2020-03-20
CHINA UNIV OF MINING & TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The detection of surface defects of bearing rings mainly includes four surfaces: the front side, the back side and the inner ring surface. It is difficult to ensure the complete coverage of the detection surface of the bearing ring with the existing detection device, and the detection efficiency is low, and it cannot be applied on the production line.

Method used

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  • Bearing ring surface defect detection device based on machine vision
  • Bearing ring surface defect detection device based on machine vision
  • Bearing ring surface defect detection device based on machine vision

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Embodiment Construction

[0037] An embodiment of the present invention will be further described below in conjunction with the accompanying drawings.

[0038] Such as figure 1 As shown, a kind of bearing ring surface defect detection device based on machine vision of the present invention mainly comprises: disk feeder 1, belt conveyor 2, push mechanism 12, first station rotary table 11, first station Camera adjustment frame 3, grabbing mechanism 10, flipping mechanism for the second station 4, rotary table for the third station 9, camera adjustment frame for the third station 6, rejecting mechanism 5, end belt conveyor 7, defective materials Road 8.

[0039] Such as figure 2 As shown, the disc feeding machine 1 mainly includes: a motor one 22, a motor support one 17, a supporting column 21, a disc bottom plate 15, a disc side plate 16, an inlet rib 14, and an outer side rib 13 of the material path , feedway inboard sidewall 19, feedway widening upper plate 18, small sidewall 20. The motor one 22 ...

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Abstract

The invention belongs to the field of bearing defect detection and particularly relates to a bearing ring surface defect detection device based on machine vision, which comprises a disc feeding machine, a belt conveyor, a first station camera adjusting frame, a second station turnover mechanism, a removing mechanism, a third station camera adjusting frame, a tail belt conveyor, a defective productchannel, a third station rotary workbench, a grabbing mechanism, a first station rotary workbench and a pushing mechanism. By means of the photographing, detecting, removing and assembly line type working mode, inferior-quality products can be rapidly and accurately distinguished from the front face, the back face, the side face and the inner ring surface of the bearing ring, the mechanical degree is high, and manpower is omitted.

Description

technical field [0001] The invention belongs to the field of bearing defect detection, in particular to a machine vision-based device for detecting surface defects of bearing rings. Background technique [0002] The bearing ring is one of the important components of the bearing, and the surface quality of the ring is required to be high in the production process. There are many processing steps for the ferrule, which is prone to surface quality defects. Therefore, efficient and accurate detection technology is very important. At present, the ferrule defect detection in the factory is mainly manual, with low efficiency, high cost and low detection reliability. [0003] Product surface defect detection technology based on machine vision has been widely used for its non-contact, real-time, flexibility and accuracy. The detection of surface defects of bearing rings mainly includes four surfaces: the front side, the back side and the inner ring surface. It is difficult to ensu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07C5/34B07C5/02B07C5/36
CPCB07C5/02B07C5/34B07C5/362
Inventor 周公博张闯闯何贞志陈虎唐超权周坪陆元杰丁鑫
Owner CHINA UNIV OF MINING & TECH
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