消失模模具CAD/CAM集成系统的研究

Study on CAD/CAM Integrated System for Casting Die of Lost Foam Process

以进气管为例，通过对引进系统的改进和二次开发，在对铸件工艺和结构特征分析的基础上，建立了消失模模具ＣＡＤ／ＣＡＭ系统。经实际验证，模具符合铸件产品要求。

Based on analyzing of technology and construction feature of inlet pipe casting for lost process CAD/CAM system of die program is setup through improvement and second development of the imported system. The fabricated die verified through practice meets product requirements.