数控技术及数控机床在当今机械制造业中的重要地位和巨大效益,显示了其在国家基础工业现代化中的战略性作用,并已成为传统机械制造工业提升改造和实现自动化、柔性化、集成化生产的重要手段和标志。数控技术及数控机床的广泛应用,给机械制造业的产业结构、产品种类和档次以及生产方式带来了革命性的变化。数控机床是现代加工车间最重要的装备。它的发展是信息技术(1T)与制造技术(MT)结合发展的结果。现代的CAD/CAM、FMS、CIMS、敏捷制造和智能制造技术,都是建立在数控技术之上的。掌握现代数控技术知识是现代机电类专业学生必不可少的。 Technology and numerical control lathe important position and enormous benefit in nowadays mechanical manufacturing industry of numerical control, have revealed its strategic function in modernization of national basic industries, and has already become traditional machine building industry and promoted and transformed and realized automation, flexibility, integrated important means and sign that produces. The wide application of the technology of numerical control and numerical control lathe, has brought the revolutionary change to the industrial structure, product category, grade and mode of production of the mechanical manufacturing industry. Process the most important equipment of workshop modernly with numerical control lathe. Its development is the information technology (1T), with the result of combining development of the manufacturing technology (MT). Modern CAD/CAM, FMS, CIMS, making quickly and intellectual manufacturing technology, are all based on technology of numerical control. It is that it is essential for the professional students of modern electromechanics to master the technological knowledge of modern numerical control.本次设计内容介绍了数控加工的特点、加工工艺分析以及数控编程的一般步骤。并通过一定的实例详细的介绍了数控加工工艺的分析方法。 Design the content to introduce characteristic, preparation method analysis and general step of numerical control programming processed in numerical control this time. And through the introduction numerical control preparation method analytical method that certain embodiment is detailed.关键词: 数控技术 加工工艺 编程Keyword: Technology of numerical control. Preparation method. Programming