基于1PG定位模块的刀库控制技术

Tool Magazine Control Technique Based on 1PG Positioning Module

介绍了PLC作主控制器、1PG作脉冲输出控制单元的刀库控制技术。采用FX2N-PLC控制定位模块1PG输出指定数量的脉冲,驱动刀库步进电机旋转,带动无机械手圆盘形刀库旋转定位实现换刀。讨论了系统组成、硬件接口及1PG开发技术,给出了步进电机刀库控制的设置、点动控制和自动换刀控制程序,获得了高精度的定位控制,是一个简单高效的步进电机刀库控制系统。

The tool magazine control technique for PLC to act as controller and 1PG to act as pulse output control unit was introduced. FX2N - PLC is used to control positioning module 1PG, by which the definite quantity pulses are exported to drive tool magazine stepper motor rotation and to make no-finger circular tool magazine rotation positioning complete automative tool exchanging. The system composing, hardware interface and 1PG development technic were discussed. The setting of stepper motor tool magazine control,manual control and automatic tool exchanging control program were presented, with precision positioning control. It is a simple,efficient control system of the stepper motor tool magazine.