摘要
改造机床继电器-接触器控制方式,改为PLC控制,直流调速改为变频器控制。同时,对工作台滑动导轨采用新工艺贴塑法,及时修补导轨磨损划伤,仅仅重新贴塑,降低了维护时间。
Use the PLC control system replace the relay and switch control system. Frequency and speed modulation replace the direct current velocity modulation. At the same time, use the method of stick plastics to repair the track of work platform. Because just to stick plastics again, so reduced the maintain time.
出处
《煤矿机械》
北大核心
2008年第11期136-136,共1页
Coal Mine Machinery
关键词
机床改造
PLC控制
变频调速
machine reformation
PLC control
frequency and speed modulation