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Measurement device and method for volume of sealing part

A technology for volume measurement and seals, which is applied in the field of industrial manufacturing, can solve the problems that the accuracy of the inflation method is greatly affected by the ambient temperature, and there is no reliable method to detect the volume of seals, etc.

Inactive Publication Date: 2018-03-27
李秀水
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a device and system for measuring the volume of a sealing element, which is used to solve the problem that there is no reliable method to detect the volume of the sealing element at present, especially the problem that the accuracy of the current inflation method is greatly affected by the ambient temperature

Method used

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  • Measurement device and method for volume of sealing part
  • Measurement device and method for volume of sealing part
  • Measurement device and method for volume of sealing part

Examples

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no. 1 example

[0041] Please refer to figure 1 , figure 2 and image 3 As shown, the embodiment of the present invention provides a seal volume measuring device, including:

[0042] The first sealing member 110, in this embodiment, the first sealing member 110 is provided with a pressure detection unit 140;

[0043] An inflation system 120, connected to the first sealing member 110, for inflating the first sealing member 110;

[0044] An air delivery pipeline 150, connected between the first sealing member 110 and the second sealing member 120;

[0045] A control unit, configured to control the inflatable system 120 to close when a preset condition is reached, and control the air supply pipeline 150 to communicate with the first sealing member 110 and the second sealing member 130;

[0046] The pressure detection unit 140 is configured to obtain the initial air pressure of the first sealing member 110 when a preset condition is reached; The stable air pressure of the first seal 110;

...

no. 2 example

[0066] Please refer to Figure 4 Shown is another specific implementation of the sealing element volume measuring device of the present invention. In this embodiment, the first sealing element 110 is the sealing element to be tested, and the second sealing element 130 is the standard sealing element. Different from the first embodiment above, this embodiment integrates the control unit and the pressure detection unit into a control and pressure detection unit 170 . By integrating the control unit and the pressure detection unit, it is easy to improve the air pressure data collection and processing efficiency of the volume measurement device of the present invention.

[0067] At the same time, the first sealing member 110 and the second sealing member 130 are connected through a solenoid valve 180, and the solenoid valve 180 realizes switch control through the control and pressure detection unit 170. When a preset condition is reached, the control and pressure detection unit 17...

no. 3 example

[0071] Please refer to Figure 5 As shown, the embodiment of the present invention also provides a method for measuring the volume of the seal, which is applied between the inflatable system, the first seal and the second seal, including:

[0072] S101. Control the inflation system to inflate the first sealing member;

[0073] S102. Obtain the initial air pressure of the first sealing member when the preset condition is reached;

[0074] S103, controlling the inflation system to close, and communicating with the first sealing member and the second sealing member;

[0075] S104, acquiring the stable air pressure when the air pressure of the first sealing member and the second sealing member is stable;

[0076] S105. Determine the volume of the second sealing member at least according to the initial air pressure, the stable air pressure, and the volume of the first sealing member; or at least according to the initial air pressure, the stable air pressure, and the volume of the...

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Abstract

The invention relates to the technical field of machining and discloses a measurement device for the volume of a sealing part. The device comprises a first sealing part, an air inflation system, an air supply pipe, a control unit, a pressure detection unit and a processing unit. The air inflation system is used for inflating the first sealing part; the control unit is used for controlling the airinflation system to be closed and controlling the air supply pipe to be communicated with the first sealing part and a second sealing part when the preset condition is achieved; the pressure detectionunit is used for acquiring the initial air pressure of the first sealing part when the preset condition is achieved; when the pressure of the first sealing part and the second sealing part is stable,the stable air pressure of the first sealing part is acquired; the processing unit is used for determining the volume of the second sealing part at least according to the initial air pressure, the stable air pressure and the volume of the first sealing part, or the processing unit is used for determining the volume of the first sealing part according to the initial air pressure, the stable air pressure and the volume of the second sealing part. The invention further provides a measurement method for the volume of the sealing part. The method is applied to the system. The measurement device for the volume of the sealing part has the advantages of high measurement speed and accurate measurement results.

Description

technical field [0001] The invention relates to the field of industrial manufacturing, in particular to a volume measuring device and method for a seal. Background technique [0002] In the mechanical (such as gas appliance, automobile) industry and the electronic industry, it is often necessary to quantitatively test the volume of the seal. Currently commonly used volume measurement methods usually include titration and inflation. The titration method is to indicate the titration end point according to the color change of the indicator, and then visually measure the consumed volume of the standard solution, and calculate the analysis results. Each has its flaws. Contents of the invention [0003] The invention provides a device and system for measuring the volume of a sealing element, which is used to solve the problem that there is no reliable method to detect the volume of the sealing element at present, especially the problem that the accuracy of the current inflatio...

Claims

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Application Information

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IPC IPC(8): G01F17/00
CPCG01F17/00
Inventor 李秀水
Owner 李秀水
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