飞机机翼微小创伤修复模具的设计

摘要

An easy,economic and accurate micro-knocking repairing method that the micro trauma in aircraft wing crashed by the bird is quickly repaired by precise pad mould is put forward. The important step of method is to design the pad mould, so the repairing principle of the aircraft wing micro trauma is analyzed. Three repairing plans are proposed and their advantages and disadvantages are compared. The laminated wood was selected as material of pad mould,three-coordinate measuring instru-ment was used as a tool of data acquisition,and CNC milling and grinder were used as processing equipments,by which the pad mould design was achieved. The practical application proves that method is able to meet the repair requirements.%针对飞机机翼被鸟击后的快速修复提出了简便、经济、精确的精模衬垫微敲修复法，该方法的关键是衬模设计，为此分析了机翼微小创伤的修复原理，提出了三种修复方案，并对比其优缺点，最终以木质叠板为衬模材料，三坐标测量仪为数据获取工具，数控铣床及磨床为加工设备的理念完成机翼衬模的设计，并得到实际应用验证，其结果良好能够满足修复要求。