摘要
介绍数控轧辊月牙槽铣床的电路及控制特点。以变频器电流异常、铣螺纹不正常故障为例,介绍铣床电气控制故障处理的思路和方法。
The troduced. By taking circuit and controlling characteristic of roller passing hoUow milling machine were inabnormal frequency-converter current and screw-thread milling as example, the thought and method for treating the electric failure of milling machine were introduced.
关键词
电气控制
数控轧辊铣床
控制
驱动
Electric Control
NC Roller Milling Machine
Control
Drive