论文部分内容阅读
在分析了先进制造技术之后，指出实现先进制造技术的关键之一为信息集成，而建立统一的产品模型正是信息集成的基础，认为基于产品模型数据交换标准技术可以满足集成化系统对产品建模的需要，为此，提出了一个基于产品模型数据交换标准的注塑模产品模型，该模型分为总体信息模型、主特征模型、结构信息模型和辅助信息模型。它采用产品模型数据交换标准推荐的层次结构，覆盖产品全生命周期活动，各模型间通过引用和参考实现信息共享，从而使以此开发的系统做到真正意义上的集成。
After analyzing the advanced manufacturing technology, it is pointed out that one of the keys to realizing advanced manufacturing technology is information integration. Establishing a unified product model is the basis of information integration. The standard technology of data exchange based on product model can meet the requirements of integrated system Therefore, a product model of injection mold based on the product model data exchange standard is proposed. The model is divided into general information model, main characteristic model, structural information model and auxiliary information model. It uses the product model data exchange standard recommended hierarchy, covering product life cycle activities, the model through the reference and reference to achieve information sharing, so as to make the development of the system to achieve a true sense of integration.