Anti-slip clamping mechanism for aircraft parts

By designing lifting and fixing components, and utilizing a motor-driven bevel gear pair and rotating threaded rod transmission system, the problem of low efficiency in adjusting the height of threaded pairs in existing technologies is solved. This enables precise lifting and stable clamping of aircraft parts, improving machining accuracy and consistency.

CN224544360UActive Publication Date: 2026-07-24SHENYANG YUMMER AVIATION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENYANG YUMMER AVIATION TECH CO LTD
Filing Date
2025-09-03
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

The existing threaded height adjustment method for support devices used in aircraft parts processing is inefficient and makes it difficult to achieve overall height uniformity quickly and accurately, affecting the efficiency and consistency of the processing.

Method used

Employing lifting and fixing components, and utilizing a transmission system composed of a motor-driven bevel gear pair and a rotating threaded rod, the system achieves precise lifting of the part position and synchronous movement of the clamping plate. Through the self-locking characteristics and high-precision positioning capability of the threaded transmission, stability and reliability are ensured.

Benefits of technology

It enables smooth lifting and precise centering and clamping of aircraft parts, improves processing accuracy and consistency, avoids part displacement and surface damage, and meets the stringent requirements of aerospace products.

✦ Generated by Eureka AI based on patent content.

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Abstract

An aircraft part anti-skid clamping mechanism, including the chassis, be equipped with lifting assembly on the chassis, be equipped with fixed assembly on the lifting assembly, the utility model discloses a kind of aircraft part anti-skid clamping mechanism, lifting assembly is passed through, first motor drive bevel gear pair and rotating screw rod constitute transmission system, drive transmission block accurate vertical displacement along fixed frame, further through lifting frame realizes the stable lifting of part position.Using the inherent self-locking characteristic and high-precision positioning ability of screw transmission, ensure that both during lifting and static positioning have excellent stability and reliability;The guide rod structure provides rigid constraint for lifting movement, effectively eliminates lateral deviation and shaking, ensures the straightness of lifting trajectory and the repeatability of positioning accuracy, so as to meet the precision requirement of height adjustment in aircraft part machining.
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