数控机床主运动故障浅析.docVIP

摘要 随着制造技术的发展，对现代数控机床的要求越来越高，借助现代设计技术、工序集约化和新的功能部件使机床的加工范围、动态性能、加工精度和可靠性有了极大的提高，我国机床工业不能安于现状，必须改变观念，立足创新，迎头赶上数控机床是现代制造业的关键设备，一个国家数控机床的产量和技术水平在某种程度上就代表这个国家的制造业水平和竞争力。数控技术的应用不但给传统制造业带来了革命性的变化，使制造业成为工业化的象征，而且随着数控技术的不断发展和应用领域的扩大，它对国计民生的一些重要行业(IT、汽车、轻工、医疗等)的发展起着越来越重要的作用，因为这些行业所需装备的数字化已是现代发展的大趋势Abstract Along with the development of manufacturing technology, and to the requirements of the modern numerical control machine more and more high, with the modern design technology, processes and new functional unit intensive machine processing range, dynamic properties, processing precision and reliability has improved tremendously, our country machine tool industry cant status quo, must change the idea, based on innovation, catch up. Numerical control machine tool is the modern manufacturing the key equipment, a country the output of nc machine tools and technology level in some extent is representative of the countrys manufacturing level and competitiveness. China CNC system in ripe, technology has in major key technology, has reached the international advanced level. Since the seventh five-year plan, the state has since the numerical control system development as a top priority to support, has been developed out of the numerical control system with Chinese copyright, the master of our country has been abroad block off some key technology. Not only the numerical control technology application for the traditional manufacturing industry has brought the revolutionary change, make the manufacturing industry to become the symbol of industrialization, and along with numerical control technology unceasing development and application domain expansion, IT to national economy and the peoples livelihood some important industry (IT, automobile, light industry, medical treatment, the development of playing a more and more important role, because these industry equipment IT needs the digitization already is the modern development trends. 目录 摘要.................................................