一种复材“工”型加筋壁板共固化成型装置及使用方法

By designing a co-curing molding device for composite "I"-shaped stiffened wall panels, the overall co-curing molding of composite "I"-shaped stiffened wall panels was realized, solving the problems of low manufacturing efficiency and high cost, improving quality and precision, and making it suitable for fields such as aircraft.

CN117261282BActive Publication Date: 2026-07-17AVIC XIAN AIRCRAFT IND GRP CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
AVIC XIAN AIRCRAFT IND GRP CO LTD
Filing Date
2023-09-27
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing technologies make it difficult to achieve integral co-curing molding of composite material "I"-shaped stiffened panels, resulting in low manufacturing efficiency, high cost and poor quality, which cannot meet the quality and precision requirements of aircraft and other applications for composite material "I"-shaped stiffened panels.

Method used

A composite "I"-shaped reinforced wall panel co-curing molding device was designed, including a stringer forming mold group, a support mold group, a filling mold group and a positioning assembly. Through precise docking and assembly, the positioning, assembly and precise docking of the wet composite material U-shaped stringer with the skin are realized, and the whole co-curing molding is carried out in an autoclave.

Benefits of technology

It improves the manufacturing efficiency and quality of composite material "I"-shaped stiffened wall panels, reduces manufacturing costs, meets the quality and precision requirements of composite material "I"-shaped stiffened wall panels, and is suitable for aircraft and other fields.

✦ Generated by Eureka AI based on patent content.

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Abstract

本发明提供了一种复材“工”型加筋壁板共固化成型装置及使用方法。该方法通过长桁成型模具组、支撑模具组、填充模具组、定位组合组件对两个湿状态复合材料U型长桁进行定位、组合、固定、夹紧,可实现两个湿状态复合材料U型长桁形成一个湿状态复合材料“工”型长桁;通过定位组合装置与蒙皮成型模具精确对接,依次实现将各个湿状态复合材料“工”型长桁与湿状态复合材料蒙皮精确对接,形成湿状态复合材料“工”型加筋壁板,通过热压罐对湿状态复合材料“工”型加筋壁板进行共固化工艺,最终实现复合材料“工”型加筋壁板共固化成型。
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