基于模具技术的复合材料壁板制造工艺研究

Study on Manufacturing Technology of Composite Stiffened Panel Based on Mould Scheme

模具的结构及使用方法对提升复合材料壁板的加工质量和加工效率具有重要意义。针对复合材料壁板的结构特点,设计了金属模具及非金属辅助模具,通过在壁板制造工艺中应用这两种模具,解决了长桁边缘的蒙皮纤维屈曲、壁板轴线偏移和壁板贴胎度超差问题,壁板制造的全工艺方案流程可为此类零件的制造方案制订提供一定的参考。

The mould structure and application method have important influence on improving the quality and benefit of composite panel.Aming at the structure of composite panel,metal mold and nonmetal mold are designed.By using these two molds in the panel manufacturing process,the distortion problem of skin fiber at the edge of the stiffeners is solved,the problem of stiffeners axis offset and tooling fitness are solved.The whole process scheme of panel manufacturing can provide reference for such parts.