一种基于普通PC机数控系统的探讨

Research on the NC system Based on the PC

使用普通PC机作为数控系统,可灵活、方便地达到用各种插补算法来控制机床的运动轨迹,满足对复杂轮廓零件的直接加工。文章介绍了一种不添置任何硬件直接利用PC并行口控制的数控系统的设计,并说明了系统的软、硬件的设计方法。

PC ,used as NC system , can help to flexiblely direct the tool's track with varied interpolation in order to produce parts of complicated shapes . This article puts forward a design in which NC system is operated by LTP of PC and as well describes the way to design its software and hardware.