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Axle external diameter measuring data processing method, device and system

A technology of measurement data and processing method, which is applied in the field of rail vehicles, can solve the problems of large measurement data errors and low accuracy, and achieve the effects of improving measurement accuracy, reliable operation, and reasonable design

Inactive Publication Date: 2017-02-22
CRRC QINGDAO SIFANG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a method, device and system for processing the measurement data of the outer diameter of the axle, to at least solve the problem that the measurement data of the outer diameter of the axle in the prior art is processed by manual recording, which leads to large errors in the measurement data and is not accurate. low technical issues

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  • Axle external diameter measuring data processing method, device and system
  • Axle external diameter measuring data processing method, device and system
  • Axle external diameter measuring data processing method, device and system

Examples

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Embodiment 1

[0028] According to an embodiment of the present invention, a method embodiment of a method for processing the measurement data of the outer diameter of an axle is provided. It should be noted that the steps shown in the flow chart of the accompanying drawings can be performed on a computer such as a set of computer-executable instructions system, and, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0029] figure 1 It is a flow chart of a method for processing measurement data of an axle outer diameter according to an embodiment of the present invention, such as figure 1 As shown, the method includes the following steps:

[0030] In step S102, the digital dial indicator acquires measurement data of the axle outer diameter of the rail vehicle, wherein the measurement data at least includes: axle diameter size data, axle dust plate seat size data, and ge...

Embodiment 2

[0051] According to an embodiment of the present invention, an apparatus embodiment of an apparatus for processing measurement data of an axle outer diameter is provided.

[0052] figure 2 It is a schematic diagram of a processing device for measuring data of an axle outer diameter according to an embodiment of the present invention, such as figure 2 As shown, the device includes:

[0053] The acquiring module 21 is used to acquire the measurement data of the outer diameter of the axle of the rail vehicle, wherein the measurement data at least includes: axle diameter dimension data, axle dust plate seat dimension data and gearbox seat dimension data.

[0054] In an optional solution, according to the measurement requirements of the outer diameter of each part of the axle of the rail vehicle model, the outer diameter of the axle can be measured through the outer diameter measuring caliper, and the outer diameter measurement can be read through the wireless transmission dial ...

Embodiment 3

[0060] According to an embodiment of the present invention, a system embodiment of a system for processing measurement data of an axle outer diameter is provided.

[0061] image 3 It is a schematic diagram of a processing system for measuring data of an axle outer diameter according to an embodiment of the present invention, such as image 3 As shown, the system includes:

[0062] The digital dial indicator 31 is used to obtain the measurement data of the outer diameter of the axle of the rail vehicle, and send the measurement data through the wireless network, wherein the measurement data at least includes: shaft diameter size data, axle dust plate seat size data and gearbox seat size data.

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Abstract

The invention discloses an axle external diameter measuring data processing method, device and system. The method includes that a digital micrometer to obtain the measurement data of the axle external diameter of a rail vehicle, wherein the measurement data at least includes axle diameter size data, axle dust guard seat size data, and gear case seat size data; and the digital micrometer transmits the measurement data to a processing terminal via wireless network, wherein the processing terminal processes the measurement data to obtain the processed measurement data. The present invention solves the technical problems that the measurement data is large in error and low in accuracy because the measurement data of the axle external diameter in the prior art is processed by a manual recording method.

Description

technical field [0001] The invention relates to the field of rail vehicles, in particular to a method, device and system for processing measurement data of the outer diameter of an axle. Background technique [0002] The dimensions of various parts of the axles of EMUs, intercity trains, urban rail subways, and large railway passenger cars are manually measured and recorded; axle journals, axle dust-proof plate seats, wheel seats and bearing inner holes, dust-proof rings, and wheels There are requirements for interference matching, and there are often differences in the measurement data of the same size between the upper and lower processes. Since there are many factors that cause the difference in measurement data (the measuring tool itself, the selection of standard parts, human factors, temperature, etc.), it is necessary to In each process, the cause is analyzed from various factors, and the "accurate" measurement data is finally determined, which causes a lot of waste o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B5/00G01B5/08
CPCG01B5/0025G01B5/08
Inventor 赵文华张志毅
Owner CRRC QINGDAO SIFANG CO LTD
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