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从数控系统的基本知识的介绍分析,探讨了对天桥铣数控改造方案的和对改造数控天桥铣的设备进行了选择与分析,对利用西门子840D系统,对数控天桥铣技术改造进行了探讨。
Based on the introduction and analysis of the basic knowledge of numerical control system, this paper discusses the selection and analysis of CNC overhead bridge milling transformation and the selection of equipment for the transformation of CNC overhead bridge milling. The transformation of CNC overhead bridge milling is discussed with Siemens 840D system.