The Technological Method of Detecting Dimensional Parameters of Railway Passenger Car Bearings

A process method and technology for detecting data, applied in measuring devices, instruments, inductive recording carriers, etc., can solve the problems of high error probability and poor traceability of manual recording, and achieve the elimination of complexity and inaccuracy, accurate information, and identification. quick effect

Active Publication Date: 2022-02-22
柳州机车车辆有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The invention provides a process method for detecting the size parameters of railway passenger car bearings, which can solve the problems of high error probability and poor traceability in the manual recording of the existing railway passenger car bearing size parameter detection data

Method used

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  • The Technological Method of Detecting Dimensional Parameters of Railway Passenger Car Bearings
  • The Technological Method of Detecting Dimensional Parameters of Railway Passenger Car Bearings

Examples

Experimental program
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Embodiment 1

[0019] The railway passenger car bearing of the present embodiment adopts a two-dimensional code generating system to generate two-dimensional codes. The printer 4 and the laser generator 5, the CCD scanning camera and the light source device 1 of the two-dimensional code generation system are arranged on a counter 11 through the support arm 15, and the illumination of the light source device faces the countertop 11-1 of the counter. The image two-dimensional code CPU processor 2 is installed in the cabinet of the counter, the input end of the image two-dimensional code CPU processor 2 is electrically connected with the output end of the CCD scanning camera and the light source device 1, and the CCD scanning camera and the light source device 1 are connected with the first An operation screen 3 is electrically connected, and the laser engraving machine 4 is horizontally suspended on a platform 12 through a mounting frame 13. The laser engraving machine is electrically connected...

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Abstract

The invention discloses a process method for detecting dimension parameters of railway passenger car bearings, which relates to the field of railway vehicle component detection. It uses a two-dimensional code generation system to generate two-dimensional codes, and the bearings to be detected are placed under a CCD scanning camera and a light source device. Scan the bearing mark, form a two-dimensional code after manual identification, and engrave the two-dimensional code on the end plane of the bearing to be tested by a laser engraving machine; collect various parameters of the bearing to be tested through the displacement sensor in the two-dimensional code detection system , identify the two-dimensional code on the bearing through the two-dimensional code recognizer, and after confirmation, the CPU processor assigns the measured value to the bearing to be tested, and automatically saves the data to form a standardized electronic form; compared with the prior art, the present invention has By identifying the two-dimensional code in the inspection operation, the size parameter inspection results are assigned to the corresponding bearings and an electronic data sheet is formed, which avoids the complexity and inaccuracy of manual transcription of data, and has promotional value.

Description

technical field [0001] The invention relates to the technical field of railway vehicle component detection, in particular to a process method for detecting dimension parameters of railway passenger car bearings. Background technique [0002] At present, for railway passenger car NJ (P) 3226X1 bearing manufacturing information such as manufacturing unit code, manufacturing number, manufacturing year, bearing model, etc., all are observed and identified by human eyes, and then manually copied to the paper record sheet, the paper record sheet The transfer process with the physical object is uncontrollable, and it is difficult to retrieve and identify. After the dimension parameters of the bearing are detected, the data of the dial indicator is manually read and filled in the record sheet. Due to the human function to achieve data recording, on the one hand, human organs and body fatigue lead to a high probability of data filling errors, which affects the authenticity of data re...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B11/12G01B11/10G01B11/02G06K7/10G06K7/14
CPCG01B11/12G01B11/105G01B11/02G06K7/10831G06K7/1417
Inventor 左迅
Owner 柳州机车车辆有限公司
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