Relying on the present situation of Tianjin Coastal Polytechnic＇s mechanical processing and automatic training base, by transforming the existing CNC equipment network, and analysing the NC network operation mode and development trend, the the training area DNC implementation plan is proposed in order to further enhance the training environment, hardware conditions, and improve the students＇ practical ability.%依据天津滨海职业学院机械加工与自动实训基地现状，对现有数控设备进行网络化改造，通过对数控网络化的运行模式及发展趋势的研究，提出相应数控网络化实施方案。文章阐述了实训基地基本情况，实施网络化改造的目的及意义，以及实训区域分布式数控（DNC）实施方案。
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