FANUC 0i-TD系统基于伺服电动机主轴控制功能的实现

Realization of FANUC 0i-TD system based on servo motor spindle control function

通过研究曲轴止推面磨床的磨削进给工艺和头架动作原理,在对曲轴止推面磨床进行数控系统局部改造的过程中,替换原串行主轴电动机为伺服电动机,用系统PMC和系统CNC相结合的方式实现了基于伺服电动机的主轴控制功能,提高了动作节拍和运行的稳定性,满足了工件的加工要求。

By studying the grinding feed technology of crankshaft thrust surface grinder and the principle of head frame action,in the process of partial transformation of crankshaft thrust surface grinder,the original serial spindle motor is replaced by servo motor. The spindle control function based on servo motor is realized by the combination of system PMC and system CNC. The stability of movement beat and operation is improved,and the machining requirement of workpiece is satisfied.