变结构参数法在陶瓷模具设计中的应用研究
首发时间:2015-05-11
摘要:针对当前陶瓷模具企业产品设计与开发过程中存在的问题,将变结构参数化方法应用到陶瓷模具设计系统中。该方法以自顶而下的设计理念为指导,采用面向对象的技术,建立了陶瓷模具的变结构参数化设计流程,在功能结构分析的基础上划分出陶瓷模具设计中的各级模块并创建了零部件模型库。将模块化思想拓展到零件结构设计层面,利用特征元配置参数有效的解决了产品零件设计过程中结构多变的难点。通过应用证明,该系统可实现陶瓷模具产品多系列与变结构的快速设计,提高设计效率。
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Research on variable structure parametric method for ceramic mold design
Abstract:To solve problems during the ceramic mold enterprise product design and development process, the variable structure parametric design system based on modular of ceramic mold has been developed. The system uses top-down design concept as a guide and the object-oriented technology, establishes a ceramic mold variable structure parametric design process, divides the process of ceramic mold design into modules of different levels and creates a component model library based on the functional analysis. Expanding modular idea to parts structure design level is an effective solution to the difficulty for changing the structure with feature unit configuration parameters during the product design process. Examples show that the system can achieve a ceramic mold product design, and improve design efficiency.
Keywords: variable structure parametric ceramic mold design feature unit constrain relation
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