基于PDM的标准件库研究与开发

Research and Development of Standard Part Library Based on PDM

标准件库是机械产品设计过程中常用件的集合,是提高设计效率的有效工具。通过研究标准件模型生成、库构建及标准件调用过程中产生数据的结构层次,结合产品数据管理系统(PDM)的特点,提出与PDM相集成的标准件库开发方法,在CATIA平台上完成系统开发。该方法将标准件各类数据有序关联、统一管理,实现标准件创建、存储、调用过程中的数据传递,保证了产品设计时数据信息的完整性、可靠性。

Standard part library is the collection of part models which are commonly used in mechanical product design. It is an effective tool to improve the efficiency. Through researching the structure of date which is generated when standard part model and the library are created or the part is called, this paper proposes a method to develop the standard part library by combining with PDM. The method summarized the characteristics of PDM and developed a system in the platform of CATIA. All kinds of date are associated orderly in the system. The standard part library realizes the data transmission when they create, store or call the standard parts. It ensures the integrity and reliability of the product date.