A deep crack cleaning device for engine hot end parts

By designing a deep crack cleaning device for engine hot-end parts that works in tandem with multiple components, the problems of cleaning dead angles and difficulty in controlling contact force caused by the large size of the brush disc were solved, thus achieving efficient cleaning of turbine blades.

CN224600061UActive Publication Date: 2026-08-07LIAONING WESTERN POWER TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202521687557.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-08
Publication Date
2026-08-07
Estimated Expiration
2035-08-08

AI Technical Summary

Technical Problem

The brushes of existing engine turbine blade cleaning devices are too large, making it impossible to clean narrow areas, and the contact force is difficult to control, resulting in cleaning blind spots.

Method used

A cleaning device has been designed, comprising a main body, support column, slide bar, motor, threaded rod, slider, lifting device, telescopic device, fixing block, driven gear turntable, U-shaped base, and laser cleaning device. Through the cooperation of multiple components, the laser cleaning device can be flexibly adjusted in angle and position to adapt to the cleaning needs of different areas.

Benefits of technology

It achieves efficient cleaning of deep cracks and narrow areas in engine turbine blades, avoids cleaning dead zones, and improves cleaning effect and control precision.

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Abstract

The utility model relates to a kind of engine hot end part deep crack cleaning devices, the utility model relates to part cleaning technical field, the engine hot end part deep crack cleaning device includes main body, it is characterized by: the main body upper end midline is symmetrically provided with support column, sliding rod is provided between the support column, the support column side is fixed with second motor by bolt, threaded rod is provided between the support column, the second motor drive connection has threaded rod, the threaded rod is threadedly connected with sliding block, the sliding block upper end is provided with second lifting device, the second lifting device upper portion is provided with telescopic device, the telescopic device one end is provided with second fixed block. By setting laser cleaning device, for cleaning object, by setting carousel, the horizontal angle of laser cleaning device can be changed, by setting U-shaped base and motor, the angle in vertical direction of laser cleaning device is facilitated to change.
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