A non-destructive testing device for large aluminum-nickel-cobalt alloy castings

By using the rotating and lifting units within the gantry frame in synergy, comprehensive non-destructive testing of large aluminum-nickel-cobalt alloy castings is achieved, solving the problem of frequent hoisting required by traditional testing devices and improving testing efficiency and accuracy.

CN224286873UActive Publication Date: 2026-05-26HANGZHOU PERMANENT MAGNET GRP
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Utility models(China)
Current Assignee / Owner
HANGZHOU PERMANENT MAGNET GRP
Filing Date
2025-08-12
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing non-destructive testing equipment for large aluminum-nickel-cobalt alloy castings requires frequent use of large hoisting equipment to turn and move the castings, resulting in high testing costs and significant safety risks.

Method used

The scanning probe is rotated and moved vertically by means of a rotating unit and a lifting unit inside the gantry frame, through gear meshing driven by a motor and worm gear transmission driven by a motor, covering different heights and circumferential areas of the casting.

Benefits of technology

All-round inspection can be completed without lifting and flipping the casting, which significantly reduces inspection costs and safety risks, and improves inspection efficiency and accuracy.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224286873U_ABST
    Figure CN224286873U_ABST
Patent Text Reader

Abstract

This utility model discloses a non-destructive testing device for large aluminum-nickel-cobalt alloy castings, belonging to the field of non-destructive testing equipment technology. It includes a gantry frame with an internal testing mechanism for omnidirectional testing of components. The testing mechanism includes a rotating unit and a lifting unit. The rotating unit, located inside the gantry frame, includes a top plate fixedly installed at the top of the gantry frame. A motor drives a pinion gear to mesh with a large gear, causing a rotating shaft and connecting column to rotate, allowing the scanning testing component to rotate horizontally around the casting. Simultaneously, the lifting unit, driven by a motor, drives a worm gear to mesh with a worm wheel, causing the rotating column and gear to rotate, thereby controlling the rack to move vertically within a rectangular hole, achieving the lifting and adjustment of the scanning probe. The two working together allow the scanning probe to cover different heights and circumferential areas of the casting, eliminating the need for hoisting and flipping large castings, significantly reducing testing costs and safety risks.
Need to check novelty before this filing date? Find Prior Art