A metal bellows anti-leakage performance detection device and production process
The metal bellows detection device, which combines an image sensor and a fluorescent tracer, enables automated and quantitative detection of the anti-leakage performance of metal bellows. This solves the problems of detection accuracy and complex working condition simulation in existing technologies, and improves the effectiveness and reliability of the detection results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- JIANGXI HUADA ENG MATERIALS CO LTD
- Filing Date
- 2026-05-12
- Publication Date
- 2026-07-17
AI Technical Summary
Existing metal corrugated pipe leakage resistance testing devices rely on manual observation, making it difficult to quantitatively analyze leakage at the micron-level pore size, and they cannot simulate complex working conditions, resulting in poor accuracy and repeatability of test results.
By employing machine vision technology based on image sensors combined with fluorescent tracers, complex bending detection of metal bellows is achieved through a support flexible shaft driven by a control system. Leakage points are identified using a CCD camera and a ring excitation light source. The support flexible shaft, connected by an electric universal joint, achieves complex bending under the drive of the control system.
It enables automated and quantitative testing of the anti-leakage performance of metal corrugated pipes, improves the effectiveness and reliability of test results, solves the problems of missed detection and false detection in manual visual inspection, and provides continuous and uniform support when the flexible shaft is bent, protecting the inner wall of the corrugated pipe.
Smart Images
Figure CN122409083A_ABST