Automatic alarm auxiliary equipment for detecting air tightness of automobile parts

Abstract

The invention relates to the technical field of automobile parts, and discloses an automatic alarm auxiliary device for detecting the airtightness of automobile parts, the top end of a main body is fixedly connected with a mounting top seat, the middle of the mounting top seat is movably connected with a push rod, and the lower end of the push rod is movably connected with a central shaft. According to the automatic alarm auxiliary equipment for detecting the airtightness of the automobile parts, the interior of the inner frame is inflated through the center shaft, the small extrusion ball is arranged between the push rod and the mounting footstock, gas pushes the small extrusion ball in the push rod to act on the mounting footstock to slightly move downwards, and the screw pushes the metal block to move downwards; and the metal block pushes the acting block downwards, the acting block pushes the inserting rod to move downwards, and when the device wants to pass through the lower portion to leak air, the inserting rod is inserted into the middle of the center shaft to block the center shaft, so that the device has the air tightness detection result, and strict accuracy and authenticity of the device are guaranteed.

Description

technical field [0001] The invention relates to the technical field of auto parts, in particular to an automatic alarm auxiliary device for detecting the airtightness of auto parts. Background technique [0002] With the rapid development of social economy, people's living standards are getting higher and higher, and people's consumption of cars is also increasing. Cars have become commonplace. Auto parts are the various units that constitute the whole car and a product that serves the car. , There are many kinds of auto parts. In recent years, auto parts manufacturers are also developing rapidly. The air tightness test of auto parts is an indispensable link. [0003] However, in the traditional air tightness testing equipment for auto parts, the sealing ring is generally used to seal the detection port. However, when the sealing test is performed on the detection port, since the sealing ring itself has no fixed characteristics and components, it is often used inside the car...

AI Technical Summary

Problems solved by technology

[0003] However, in the traditional air tightness testing equipment for auto parts, the sealing ring is generally used to seal the detection port. However, when the sealing test is performed on the detection port, since the sealing ring itself has no fixed characteristics and components, it is often used inside the car. When the gas in the fittings is very large, it is easy to cause air leakage, resulting in inaccurate air tightness test results. Not only that, most of the equipment does not have the function of automatic alarm, and it is often impossible to know immediately Airtightness shifts or there are gaps, so an automatic alarm auxiliary device for detecting the airtightness of auto parts came into being

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