针对航天贮箱法兰类产品为研究对象,介绍了基于知识融合技术在UG8.5软件上对该类产品重点开发程序。对航天贮箱法兰类产品进行UG二次开发,实现了以嵌入式菜单与UG无缝集成,形成了一个相对独立的系统。航天贮箱法兰类产品快速建模系统的运用提高了企业产品制造效率,提升了企业发展空间,也为其他航天产品的开发提供一个思路。 Aiming at the aerospace container flange products, this paper introduces the key development program of these products based on the knowledge fusion technology in UG8.5 software. UG secondary development of aerospace tank flange products to achieve a seamless integration of embedded menus and UG formed a relatively independent system. Aerospace tank flange type rapid product modeling system to improve the efficiency of manufacturing enterprises to enhance the development of enterprises space, but also for the development of other aerospace products provide a train of thought.