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Steel-ball diameter detecting system

A detection system and steel ball technology, which is applied to measurement devices, instruments, optical devices, etc., can solve the problems of inaccurate measurement and high requirements for operating proficiency, and achieve high detection efficiency, low technical ability requirements, and accuracy. high effect

Inactive Publication Date: 2017-01-11
ANSHUN HONGYI SPECIAL STEEL BALL MFG
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

At present, the detection and sorting of steel balls on the production line is still carried out by the inspectors using a lever micrometer to detect the steel balls. This detection and sorting method requires a high degree of proficiency in the operation of the inspectors using the micrometer, and there is a problem of inaccurate measurement.

Method used

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Embodiment Construction

[0019] In the following, the present invention will be further described in detail with reference to the drawings of a steel ball sorting system using the system of the present invention.

[0020] When implementing: Figure 1 ~ Figure 3 As shown, a steel ball sorting system based on a machine vision system includes a feeding device 1, a detection device 2, and a sorting device 3;

[0021] The feeding device 1 includes a storage box for storing steel balls to be sorted, the upper end of the storage box is open, and the lower end has a closable discharge port;

[0022] The detection device 2 includes a test bench 21 for fixing the steel balls to be tested, and the test bench 21 is located below the discharge port of the storage box; it also includes a machine vision system for detecting the diameter of the steel balls. The machine vision system includes an industrial camera for imaging the steel ball to be tested on the test bench 21, an image acquisition card 222 for collecting and s...

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PUM

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Abstract

The invention discloses a steel-ball diameter detecting system. The steel-ball diameter detecting system is characterized by comprising a test table for fixedly placing a to-be-detected steel ball; the steel-ball diameter detecting system also comprises a machine vision system for detecting the diameter of a steel ball, the machine vision system comprises an industrial camera for imaging the to-be-detected steel ball on the test table, an image collecting card for collecting and storing imaging data, an industrial computer for processing the imaging data, calculating the measurement diameter of the to-be-detected steel ball and judging whether the steel ball is eligible or not and a light source. The steel-ball diameter detecting system has the advantages that the detection efficiency is high, the technical capacity requirements for detection persons are low, the detection result is stable, and the accuracy is high.

Description

Technical field [0001] The invention relates to the technical field of diameter detection of steel balls, such as balls in rolling bearings, and in particular to a steel ball diameter detection system. Background technique [0002] In recent years, rolling bearings have been widely used in aviation, aerospace, transportation, machinery manufacturing, instrumentation and other fields. As the rolling element of the bearing, the quality of steel balls plays a decisive role in the performance and safety of rolling bearings. Therefore, the quality inspection of steel balls is one of the important factors restricting the development of the bearing industry. The production process of steel balls is generally completed through cold heading-smooth grinding-heat treatment-hard grinding-fine grinding-lapping and other processes. After the production is completed, the diameter of the steel ball needs to be tested and unqualified products are detected. Improve the pass rate of later bearing ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/08
CPCG01B11/08
Inventor 张晶磊
Owner ANSHUN HONGYI SPECIAL STEEL BALL MFG
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