某机载雷达柱式天线框架的研制  

Development of Columnlike Antenna Frame in Aireborne Radar

作　　者：朱春临[1] 左防震[1] 

机构地区：[1]中国电子科技集团公司38所

出　　处：《航空制造技术》2013年第10期84-87,共4页Aeronautical Manufacturing Technology

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。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 an- tenna frame are assemblied into. Techncal problems, such as large-size aluminum benting, rigid of U-shaped enhanc- ing and cast aluminum alloy strengthening, are solved suc- cessfully, 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.

关 键 词：天线框架 工艺设计 产品实现 

分 类 号：V243.2[航空宇航科学与技术—飞行器设计]