【摘要】 文章简要介绍了当前数控系统的开放化趋势,以及基于PC的数控系统的不同开放化形式,在此基础上,详细介绍了一种高速数控雕铣机数控系统的模块化设计思想及其基于CPLD的四轴位置控制卡的设计。更多还原

【Abstract】 In this article,the open trend of today’s numerical control system and the different structures of PC based open architecture numerical system is briefly introduced.On this basis,the design of CNC system of a kind of hi-speed CNC engraving and milling machine tool and its 4-axis position control module is discussed in detail.更多还原