摘要
标准件库在飞机工装数字化设计中起到重要作用,建立适合工装快速设计的标准件库是提高设计效率的关键问题之一。在比较目前现有建立标准件库的两种方法的基础上,针对标准件在工装中的定位问题,以标准件草图为核心,提出了基于快速设计的标准件库建立的方法;通过分析本地数据库与远程数据库特点,提出了标准件库数据库的方法;将基于快速设计的标准件库应用于橡皮囊成形模具快速设计系统,缩短了模具设计周期,提高了模具设计效率。
The standard - parts digital model library plays an important role in airplane tooling digital design. It is the key point of high efficiency design building a standard - parts library to adapt tooling rapid design. Two methods in use to build standard -parts library are analyzed. An optimized approach to build standard - part library to adapt rapid design is put forward based the position allocation of standard - parts in tooling and sketch of standard - parts. Basing on characteristics of local database and remote database, the plan to build standard -parts library is given. The standard - parts library built by us is applied in the system of rubber forming die rapid design. The result shows that design cycle and design efficiency are raised great.
出处
《沈阳航空工业学院学报》
2010年第1期1-4,共4页
Journal of Shenyang Institute of Aeronautical Engineering
关键词
标准件库
快速设计
模具
CATIA
standard - parts digital model library
rapid design
die
CATIA
