关键词: 计算机辅助三维交互应用（CATIA）, 集装箱导轨, 三维设计

Abstract: There are many problems in the design of container guide rail, such as many structural sections that need to be installed on the rails, complicated layout of the connecting elbow plate in the different sections, the various types of connecting elbow plates and the complex weight statistics. A 3D design method is proposed for the container guide rail based on the Computer Aided Three-dimensional Lnteractive Application (CATIA) platform. The design efficiency is effectively improved by using the functions of CATIA such as the knowledge engineering, parametric design and unified assembly, enabling the more intelligent design and reducing the workload of the later modification.

Key words: Computer Aided Three-dimensional Lnteractive Application (CATIA), container guide rail, 3D design