摘要
板线外导体是空气板线馈电网络的主要结构件,针对其结构特点和数控加工难点,详细阐述了定位基准选择对加工精度的影响.采取了加工前预处理、基准一致性、在线检测等工艺方法解决了易变形、超长、高精度的工艺难题,达到了零件加工精度要求.
Plate outer conductor is the main parts of air plate line feeding network,directed toward design feature rub and NC processing.expand on selection of positioning datum influence on machining accuracy.preparation before machining,datum consistency and on-line testing,etc.processing method is used of changeable deformation,long length and high precision.realized part recision of processing technic.
出处
《成组技术与生产现代化》
2010年第4期29-32,共4页
Group Technology & Production Modernization
关键词
板线外导体
定位基准
误差补偿
plate line outer conductor
positioning datum
error compensation
