In this paper, a die castability evaluation prototype system-DCDFM was set up on the basis of establishing integrated die casting model and effectively organizing analysis knowledge.

• 基于DFM思想,在建立完整的压铸件信息模型、效组织各种评价知识的基础上,建立了可对压铸件设计全面进行可压铸性分析、构工艺性评价的工艺咨询原型系统。