Air tightness and machine vision comprehensive inspection machine for valves and pipe fittings

Abstract

The invention provides a valve pipe fitting gas tightness and machine vision comprehensive examination machine. The problems that an existing gas tightness detecting device is single in function, low in efficiency and the like are solved. The valve pipe fitting gas tightness and machine vision comprehensive examination machine comprises a cabinet body, and a tray fixing module, a movement conveying module, a gas tightness detection mechanism and a machine vision detection mechanism are arranged on the cabinet body; the gas tightness detection mechanism comprises a rotation tool, a plurality of positioning nozzles are arranged on the rotation tool, and the gas tightness detection mechanism further comprises a lifting sliding table and a gas tightness detection tool; the machine vision detection mechanism comprises a transverse movement sliding table, a plurality of positioning nozzles are arranged on the transverse movement sliding table, and the machine vision detection mechanism further comprises a camera and a light source lamp; the movement conveying module comprises a Y shaft, a sliding X shaft is arranged on the Y shaft, a sliding Z shaft is arranged on the X shaft, and a clamping tool is arranged at the lower portion of the Z shaft. According to the valve pipe fitting gas tightness and machine vision comprehensive examination machine, gas tightness detection and appearance blemish detection are reasonably integrated into a whole, the product appearance checking function is additionally achieved, the work efficiency is improved, time is shortened, and manpower is reduced.

Description

technical field [0001] The invention belongs to the technical field of detection machinery, and relates to a qualification detection for valve and pipe fitting products, in particular to an air tightness and machine vision comprehensive inspection machine for valve and pipe fittings. Background technique [0002] At present, the cavities of such products, ranging from automobile engines, gearboxes, axles, water tanks, fuel tanks, etc., to valves, pipes, etc., have strict airtightness requirements. Qualified products are put on the market. The air-tightness testing procedure before leaving the factory must be applied to the air-tightness testing device. In particular, the airtightness requirements for small products such as valves and pipes are always ignored by producers, and whether the airtightness of such small products is qualified is particularly important in the actual use of consumers. On the other hand, with the improvement of social economy, while the product is g...

AI Technical Summary

Problems solved by technology

To sum up, the existing air tightness testing equipment has problems such as simple structure, single function, time-consuming, laborious, and reduced production efficiency, resulting in the phenomenon that the production efficiency and product quality do not meet the supply requirements when the product is inspected at the factory

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