【摘要】 通过实例介绍了使用定制铝板折弯成U形件,在其上精加工出精密安装孔、面,再将其他部件与其组装成天线框架的工艺方法。研制过程中成功解决了大尺寸铝板折弯、U形件工艺过程刚性增强和铸造铝合金热处理强化等技术难题,产品实物已经通过相关力学试验和飞行试验。对天线框架研制中的工艺工作要点做了简要说明,还介绍了研制工艺策划工作。更多还原

【Abstract】 A sort of process method by an example is introduced,which includes custom aluminum bented into a U-shaped,after finishing precision surface and holes using for mounting,then other parts of the antenna frame are assemblied into.Techncal problems,such as large-size aluminum benting,rigid of U-shaped enhancing and cast aluminum alloy strengthening,are solved successfully, and the product has passed relevant mechanical and flight tests.Main points of the development for the antenna frame are described briefly,and process planning is introduced as also.更多还原