Motor sealing performance testing device and testing method

A testing device and sealing technology, which are applied in the direction of using liquid/vacuum for liquid tightness measurement, and by measuring the acceleration and deceleration rate of fluid, etc., to achieve the effects of improving test efficiency, ensuring air pressure, and reducing test costs

Pending Publication Date: 2021-01-29
UPTON AUTOMATION SYST (GUANGZHOU) CO LTD
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AI Technical Summary

Problems solved by technology

[0004] The second object of the present invention is to provide a test method for a motor sealing test device. This method comprehensively solves the problem of air supply from the air source end to the test end, the test process and the automatic control of the air routing program, and has the advantages of convenient operation and process consistency. Good and high test efficiency

Method used

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  • Motor sealing performance testing device and testing method
  • Motor sealing performance testing device and testing method
  • Motor sealing performance testing device and testing method

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Embodiment

[0055] Please refer to Figure 1-12 , a kind of motor tightness testing device, comprises frame, is provided with horizontal workbench 101 on the frame, the length direction of workbench 101 is the X-axis direction, the width direction of workbench Y-axis direction, the height direction of workbench is Z-axis direction;

[0056] The workbench 101 is provided with a motor tray 102, a Z-axis lifting mechanism and a volume filling block 104;

[0057] The top surface of the motor tray 102 is provided with a receiving groove 1021 for placing the motor housing 400;

[0058] The Z-axis lifting mechanism includes a blocking plate 103 for sealing the top opening of the motor housing and a Z-axis driving device for driving the blocking plate 103 to move along the Z-axis direction; the Z-axis driving device can specifically be an air cylinder.

[0059] The volume filling block 104 is arranged on the bottom surface of the blocking plate 103; or, the volume filling block is arranged on t...

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Abstract

The invention discloses a motor sealing performance testing device and testing method. The motor sealing performance testing device comprises a rack, a horizontal workbench is arranged on the rack, and a motor tray, a Z-axis lifting mechanism and a volume filling block are arranged on the workbench; the top surface of the motor tray is provided with an accommodating groove for placing a motor shell; the Z-axis lifting mechanism comprises a plugging plate for sealing the top opening of the motor shell and a Z-axis driving device for driving the plugging plate to move in the Z-axis direction; the volume filling block is arranged on the bottom surface of the plugging plate or the volume filling block is arranged on the motor tray and is positioned in the accommodating groove; when the motor tray moves to the position under the plugging plate, the Z-axis driving device drives the plugging plate to descend or ascend in the Z-axis direction, so that the plugging plate blocks or opens the topopening of the motor shell; when the plugging plate blocks the top opening of the motor shell, the volume filling block is located in the inner cavity of the motor shell; the space needing to be inflated in the inner cavity of the motor shell can be reduced, and the test efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of airtightness detection, in particular to a motor airtightness test device and a test method. Background technique [0002] With the increasing consumption of non-renewable resources, especially the consumption of petroleum resources, people have to start thinking about the sustainable development of the automobile industry. industry consensus. Our government is also implementing many high-tech development research programs, including major projects for new energy vehicles. In recent years, my country has basically formed the new energy vehicle power system technology platform and the new energy vehicle technical standard system framework Keen evaluation capabilities. However, compared with the international leading level, we still have shortcomings. Among them, the core component technology of new energy vehicles needs to be improved. Based on the characteristics of electric vehicles, there are also hig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M3/26
CPCG01M3/26
Inventor 张儒锋余迪超洪浩瀚许镜河王勇煌李波姜德志
Owner UPTON AUTOMATION SYST (GUANGZHOU) CO LTD
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