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Automobile battery box air tightness automatic detection device

An automatic detection and automotive battery technology, which can be used in the use of liquid/vacuum for liquid tightness measurement, and by measuring the acceleration and deceleration rates of fluids. Time-consuming and other problems, to achieve the effect of saving material costs and labor costs, high detection accuracy and stability, and reducing the generation rate of waste products

Active Publication Date: 2018-08-31
SUZHOU ZHONGXIN METALWORKS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004]Although the above-mentioned manual air tightness testing work can be done very meticulously, the disadvantage is that the efficiency is low and the work progress is slow, especially for the cover, the box body and the connector The plugging of the module placement hole, the installation and disassembly of the air pump pipeline and the air pressure gauge are all cumbersome and time-consuming operations
According to actual statistics, it usually takes 1 to 1.2 hours for the detection of a box. Faced with hundreds of boxes to be tested, even if multiple groups of workers operate at the same time, the daily detection amount is limited.
In addition, due to the high labor intensity of the workers, it is easy to misuse for a long time. For example, the plugging and pipeline connection procedures are not in place, which increases the detection error and makes many qualified boxes as "waste products".
And these "waste" battery boxes still need to be manually picked out for re-inspection, which undoubtedly greatly increases labor costs

Method used

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  • Automobile battery box air tightness automatic detection device
  • Automobile battery box air tightness automatic detection device

Examples

Experimental program
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Embodiment

[0041] Example: Combine figure 1 with figure 2 As shown, it is a specific embodiment of the airtightness automatic detection device of the automobile battery box of the present invention, which has a line body 2 for transporting the automobile battery box 1, an airtightness detection station located beside the line body 2, and used for The brake line body 2 is controlled by a controller 31 that stops the car battery box 1 on the station and a position signal switch 3 that gives the controller 31 a braking signal. The position signal switch 3 described in this embodiment is an infrared position signal switch located on one side of the line body 2. For details, see figure 2 shown.

[0042] The air tightness detection station is provided with the following mechanism:

[0043] Automotive battery box positioning mechanism: it has a mechanical pliers clamping mechanism 4 and a driving device for driving the mechanism to open and close, and the driving device is electrically con...

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Abstract

The invention discloses an automated detection device for air tightness of an automobile battery box. A line body is adopted to convey the automobile battery box, an air tightness detection station is arranged beside the line body, the automobile battery box is stopped on the air tightness detection station through signal switch control, the air tightness detection station is provided with an automobile battery box positioning mechanism, a cover box joint part sealing mechanism, a plug-in module insertion hole sealing mechanism and an air pressure detection mechanism, the mechanisms replace manpower with controller coordination control to complete external sealing and air inflation of the automobile battery box and air pressure detection, efficiency is improved greatly while high detection precision can be provided so that detection quality can be guaranteed, and production cost is lowered.

Description

technical field [0001] The invention relates to an automatic detection device for the airtightness of an automobile battery box. Background technique [0002] The car battery box is an important part for packaging car batteries and related electronic accessories. The industry has high airtightness requirements for it. On the one hand, it is to prevent dust pollution, and on the other hand, it is to prevent the intrusion of water vapor from interfering with corrosion of electronic accessories ( It will cause a short circuit of the battery) and affect the safety of the car; in addition, maintaining a certain pressure environment in the box is also a necessary condition to ensure the stable operation of the lithium battery. Therefore, the finished car battery box must be tested for air tightness. [0003] At present, the assembly of battery boxes in the domestic automobile production industry is usually handed over to metal processing enterprises for OEM production. These ente...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M3/32
CPCG01M3/32
Inventor 郑雪根
Owner SUZHOU ZHONGXIN METALWORKS
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