Tower-type ultrasonic testing device

The six-axis module of the tower-type ultrasonic testing device enables simultaneous testing of coatings and interlayers, solving the problem of low testing efficiency in existing technologies and achieving high-efficiency testing of the workpiece.

CN121830937BActive Publication Date: 2026-05-26CHANGZHOU TANKE INTELLIGENT EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHANGZHOU TANKE INTELLIGENT EQUIP CO LTD
Filing Date
2026-03-09
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

In existing technologies, the inspection of layered structures such as aircraft wings requires transfer between different workstations, resulting in low inspection efficiency and making it impossible to efficiently complete the inspection of coatings and interlayers.

Method used

A tower-type ultrasonic testing device is adopted, which uses a six-axis module to drive the testing probe to simultaneously test the coating and interlayer on the workpiece, so that the testing of the coating and interlayer can be completed in one fixation.

Benefits of technology

It improves the detection efficiency of the workpiece, avoids the transfer and secondary positioning of the workpiece between different workstations, and enhances the convenience and efficiency of the detection.

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Abstract

This invention relates to the field of testing equipment, specifically a tower-type ultrasonic testing device, comprising: a clamping fixture on which the workpiece to be tested is fixed; towers on both sides of the clamping fixture, each tower having a six-axis module, with a detection probe mounted on the movable end of the six-axis module; a single detection probe is configured to move from the corresponding six-axis module to a position perpendicular to the surface of the workpiece to inspect the coating on the surface of the workpiece; two detection probes are configured to move from the corresponding six-axis module to positions on either side of the workpiece to be tested and to inspect the interlayer between the two coatings of the workpiece; the workpiece to be tested is fixed on the clamping fixture, and the six-axis module drives the movement of the corresponding inspection probe to achieve sequential inspection of coating and interlayer defects in the workpiece; that is, after the workpiece is fixed once, the inspection of coating and interlayer can be achieved without moving the workpiece for secondary positioning, thus improving the inspection efficiency of the workpiece.
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Citation Information

Patent Citations

  • Full-automatic mobile phone middle frame ultrasonic detection equipment

    CN116603759A

  • Ultrasonic testing method

    US4805459A