高精度数控滚轧机的多轴同步控制  

Synchro-control of multiple-spindle of high accuracy NC roll forging machine

作　　者：王学永 

机构地区：[1]青岛生建机械厂研究所,山东青岛266100

出　　处：《锻压装备与制造技术》2003年第3期75-76,共2页China Metalforming Equipment & Manufacturing Technology

摘　　要：针对数控滚轧机对多轴同步控制的要求,研发出新型双闭环高精度多轴同步控制系统。其采用转角—转角双闭环位置控制技术,首次把插补技术应用到轴的同步控制中。应用证明,所开发的数控滚轧机具有高档数控机床的加工精度和稳定性,造价与普及型数控机床相当,在精密零件加工方面具有良好效果。A new type of double closed-loop high accuracy synchro-control system of multiple-spindle of NC roll forging machine has been developed with features of using double closed-loop control of position of rotation angle to rotation angle,which has for the first time applied interpolation to synchro-control of spindle and in practice has been proved to be with processing accuracy and stability.

关 键 词：数控机床 滚轧机 双闭环 高精度 同步控制 

分 类 号：TG334.1[金属学及工艺—金属压力加工]