Detection tool for air tightness of oil sump

Abstract

The invention discloses an oil pan gas seal detection tool, a detection device, comprising a detection box, a supporting platform, a lifting platform and a pressing device, the supporting platform is arranged in the testing box, and the lifting platform is movably connected to the supporting platform Above, the pressing device is set on the lifting platform. The detection box in the present invention occupies a small area. A certain amount of water is added to the testing box, and the oil pan is placed upside down on the lifting platform, and the pressing device presses it on the lifting platform. On the lifting platform, the lifting platform is lowered, so that the water in the detection box overflows the oil pan. If there is a defect in the oil pan, bubbles will be generated in the defect, which can quickly detect the air tightness of the oil pan, and the leak test period is short. , can be lined together with the welding process to increase production capacity, and the position of the defect can be quickly judged from the location of the bubbles, the detection is fast, the bubbles at the leak point are easy to locate, and the observation is intuitive and convenient. In addition, the auxiliary materials are compressed air and water. cut costs.

Description

technical field [0001] The invention relates to a detection device, in particular to an oil pan gas seal detection tool. Background technique [0002] Auto parts include auto stamping parts and welding parts. Automotive stampings, as the name suggests, are metal stampings that make up auto parts. Among automobile stamping parts, some parts become auto parts directly after stamping, and the other parts need to be welded, machined, or painted before they can become auto parts after stamping. There are many kinds of automobile stamping parts, such as automobile shock absorber stamping parts spring tray, spring seat, spring bracket, end cover, cover, compression valve cover, compression valve sleeve, oil seal seat, bottom cover, dust cover, impeller, oil Barrels, lugs, brackets, etc. all belong to automotive stampings. The production of automobile welding parts has the characteristics of large batches, fast production speed, and high requirements for the assembly and welding ...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide oil pan airtight detection tooling, which solves the problem of cumbersome and time-consuming oil pan airtight detection operations in the prior art

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