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Bearing coaxiality detection system

A detection system and coaxiality technology, applied in the field of bearings, can solve the problems of accumulated error, unstable fixation, loose contact, etc., and achieve the effect of improving detection speed and accurate and reliable detection results.

Active Publication Date: 2020-12-15
WUHU HIT ROBOT TECH RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When using a contact probe for measurement, it is inevitable that there will be cumulative errors caused by loose contact and unstable fixation.

Method used

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  • Bearing coaxiality detection system
  • Bearing coaxiality detection system
  • Bearing coaxiality detection system

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Embodiment Construction

[0021] The specific embodiment of the present invention will be described in further detail by describing the embodiments below with reference to the accompanying drawings, the purpose is to help those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solutions of the present invention, and contribute to its implementation.

[0022] Such as figure 1 with figure 2 As shown, the present invention provides a bearing coaxiality detection system, including a visual device for collecting images of bearings, an image processing module for preprocessing the images collected by the visual device and for calculating the coaxiality of bearings The coaxiality calculation module.

[0023] Specifically, as figure 1 with figure 2 As shown, the vision device includes an industrial camera 1, a light source 3 and an industrial lens 2 arranged on the industrial camera 1, and the industrial lens 2 is preferably a telecentric lens. ...

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Abstract

The invention discloses a bearing coaxiality detection system. The system comprises a vision device, an image processing module and a coaxiality calculation module, wherein the vision device is used for acquiring images of bearings; the image processing module is used for preprocessing the images acquired by the vision device; and the coaxiality calculation module is used for calculating coaxiality of the bearings. The bearing coaxiality detection system is correct and reliable in bearing coaxiality detection result and is capable of effectively improving the detection speed of industrial bearing parts.

Description

technical field [0001] The invention belongs to the technical field of bearings, in particular, the invention relates to a bearing coaxiality detection system. Background technique [0002] The coaxiality detection is aimed at the detection of the coaxiality error of the bearing parts. The coaxiality error is also called the shaft misalignment error, which is a kind of positioning error. The theoretically correct size of the coaxiality is zero, that is, the ideal axis of the measured actual axis is coaxial with the reference axis, but in actual manufacturing and production, the coaxiality of the produced parts cannot be zero. Poor shaft alignment will increase the force on the bearing and increase the friction at the coupling. These additional forces due to misalignment will greatly reduce the service life of the machine. The coaxiality requirements of the bearings in different working environments and working machines are also different, which requires the detection of th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B11/27
CPCG01B11/272
Inventor 庄金雷王飞阳车景国曹雏清高靖高云峰
Owner WUHU HIT ROBOT TECH RES INST