Aero-engine expansion adjustment piece processing fixing clamp

CN224373767UActive Publication Date: 2026-06-19GUIZHOU QIANDING TECH DEV CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUIZHOU QIANDING TECH DEV CO LTD
Filing Date
2025-06-11
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Existing machining fixtures for aero-engine expansion adjustment plates are difficult to guarantee machining position and dimensional tolerances during multiple clamping processes. Furthermore, thin-walled plate-type parts are prone to elastic deformation and springback due to rigid clamping, which affects dimensional stability.

Method used

A machining fixture for aero-engine expansion adjustment plates was designed. It uses a combination of side-by-side top rods and clamps for positioning, combined with rubber heads and limit rods, to achieve multi-purpose fixing and precise positioning of parts, avoiding deformation caused by hard contact.

Benefits of technology

It enables rapid installation and positioning of parts, reduces the number of clamping operations, improves the consistency of machining position and size, avoids part deformation, and enhances machining accuracy and stability.

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Abstract

The utility model discloses an aeroengine expansion adjusting piece processing fixed clamp, including base, the vertical backboard that is equipped with in base top, the base of backboard front side is equipped with telescopic pressure closer no.
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