A kind of air tightness testing equipment

Abstract

The invention discloses an air tightness detection device, which relates to the mechanical field and includes a frame, a test cavity, a vacuum generator, a leak detector, a flow controller, a flow sensor, an air pressure sensor and a fixture assembly. The frame The upper part is the test area, and the lower part of the rack is the equipment installation area. The vacuum generator, leak detector, flow controller, flow sensor, and air pressure sensor are all installed in the equipment installation area, and the fixture assembly is installed in the test area. And it is used to fix the test cavity, and the products to be tested are installed in the test cavity. The present invention integrates a plurality of testing devices in one frame, and at the same time, it is equipped with corresponding fixture assemblies to realize the diversification of customer products. The overall structure is compact, the integration is high, and the visual detection work is realized.

Description

technical field [0001] The invention belongs to the field of machinery, and in particular relates to an air tightness detection device. Background technique [0002] Air tightness testing equipment is mainly used for air tightness testing, negative pressure testing, flow testing and valve opening pressure testing of customer products. The current testing equipment more or less uses a single testing equipment for testing, and has not achieved integration. Although some intelligent testing equipment has appeared on the market, the integration level is still insufficient, and the testing chamber needs to be clamped and positioned before testing. , to ensure that the product is in a proper position when testing. The fixture structure of the existing air tightness testing equipment is single, and it is inconvenient to adjust the position of the product, which leads to a long time for clamping and positioning, and reduces the testing efficiency. Contents of the invention [00...

AI Technical Summary

Problems solved by technology

The current testing equipment more or less uses a single testing equipment for testing, and has not achieved integration. Although some intelligent testing equipment has appeared on the market, the integration level is still insufficient, and the testing chamber needs to be clamped and positioned before testing. , to ensure that the product is in a suitable position when testing

The fixture structure of the existing air tightness testing equipment is single, and the position adjustment of the product is inconvenient, resulting in a long time for clamping and positioning, which reduces the testing efficiency

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