An integration system is set up to meet the need for information integration in the process of mold design and manufacture and detection of aero-engine turbo blade by investment casting.
为满足航空发动机涡轮叶片精铸模具设计、制造、叶片铸件检测流程对信息集成的需求，提出构建精铸模具集成设计系统平台。
The parting surface designing of investment casting mould to turbine blade is a difficult job which needs more experience and influence the configuration of its mould and process.
分型面设计直接影响精铸模具结构设计与模具加工复杂程度，是一项典型的强经验、弱理论的工作。
This paper introduced the precision casting process of the crown guide blade, and the existing problems have been further analyzed.
介绍了自带冠导叶片精铸工艺方案，分析了存在的问题。
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