复合材料科学与工程 ›› 2026, Vol. 0 ›› Issue (2): 111-119.DOI: 10.19936/j.cnki.2096-8000.20260228.016

• 设计与工艺 • 上一篇    下一篇

大尺寸三维复合材料框架的一体化成型技术研究

秦闯, 邹志伟*, 商伟辉, 宋航, 王宏禹   

  1. 长春长光宇航复合材料有限公司,长春 130000
  • 收稿日期:2024-11-26 出版日期:2026-02-28 发布日期:2026-03-12
  • 通讯作者: 邹志伟(1980—),男,硕士,高级工程师,研究方向为复合材料成型工艺,cgyh02020@163.com。
  • 作者简介:秦闯(1990—),男,硕士,工程师,研究方向为复合材料成型工艺。

Research on integrated molding technology of large-sized 3D composite material frame

QIN Chuang, ZOU Zhiwei*, SHANG Weihui, SONG Hang, WANG Hongyu   

  1. Changchun Arespace Compsoite Material Co., Ltd., Changchun 130000, China
  • Received:2024-11-26 Online:2026-02-28 Published:2026-03-12

摘要: 为实现大尺寸三维复合材料框架的一体化成型,本研究提出了工艺/结构一体化设计方案与优化方案,合理选用成型工艺并对水溶性模具制备工艺进行优化,制定出满足大尺寸三维框架结构成型工艺的水溶性模具性能标准。通过制作试验件,对结构设计方案与工艺可行性进行了试验验证。提出一种兼顾工艺可实施性与结构力学性能的三维框架一体化构型,并在实际产品研制中对此结构形式进行应用。产品通过试验验证,证明技术方案可行,可为空间相机支撑结构一体化设计提供借鉴。

关键词: 三维复合材料框架, 一体化成型技术, 工艺/结构一体化设计, 水溶性模具, 空间相机

Abstract: In order to achieve the integrated molding of large-sized 3D composite material frames, this study developed a process-structure integrated design and optimization plan. The molding process was reasonably selected and the water-soluble mold preparation process was optimized. Performance standards for water-soluble molds that meet the molding process of large-sized 3D frame structures were formulated. The feasibility of the structural design scheme and process was experimentally verified through the production of test specimens. A 3D integrated framework configuration that balances process feasibility and structural mechanical properties was formulated and applied in the development of actual products. The product has been validated through experiments, proving the feasibility of the technical solution, which provides reference for the integrated design of support structures of space camera.

Key words: 3D composite material framework, integrated molding technology, integrated design of process and structure, water soluble mold, space camera

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