摘要
讨论了某型号飞机平尾大轴在传统设计和加工中存在的问题。根据平尾大轴设计和加工的特殊要求 ,提出了专用系统的总体结构及数据流程。利用UGⅡ软件作为二次开发平台 ,对二次开发专用系统的方法以及开发中的关键技术问题进行了研究 ,研制出了实用的平尾大轴CAD/CAM专用系统。该系统具有高效、精确的造型功能 ,提供对平尾大轴非几何特性的精确计算 ,具有二维绘图功能 ,提供高效稳定的专用加工方法。
This paper discusses some problem existed in tra di tional design and manufacture of horizontal tail′s main axis of a kind of aircr aft. According to the specialized demand of horizontal tail′s main axis, the pa per provides the overall structure and the data flow path of the special system. Using UGⅡ software as the redevelopment platform, we study method and key prob lem of technology of developing, and work out the practical specialized CAD/CAM system of horizontal tail′s main axis. This system has the function of precisel y and effectively modeling, can provide accurately calculating about non-geomet ric characteristics of horizontal tail′s main axis, has the function of two dim ension drawing, can provide specialized effective and stable cutting method. Thi s system has been applied to engineering practice.
出处
《机械科学与技术》
CSCD
北大核心
2004年第9期1110-1112,共3页
Mechanical Science and Technology for Aerospace Engineering