3MZ146外沟磨床的改造

Reform of 3MZ146 outer groove grinder

介绍了采用步进电机带动滚珠丝杠的进给机构及电气部分用PLC和智能显示器对3MZ146沟磨床的改造过程。改造方案切实可行,使用效果良好。

The reform essentials of 3MZ146 groove grinder were expounded that was to drive feeding mechanism of ballscrew with step rooter and make use of PLC and intelligent indicator in electrical system, It was a practical and effective reform plan, and a good result was achieved.