摘  要：本文通過(guò)對(duì)數(shù)控車(chē)床的電氣控制部分進(jìn)行分析，了解了數(shù)控車(chē)床的工作原理。采用三菱FX3U PLC對(duì)數(shù)控機(jī)床CK9930的電氣控制部分進(jìn)行設(shè)計(jì)。本設(shè)計(jì)通過(guò)使用GX-Work2對(duì)PLC控制程序編程完成了數(shù)控車(chē)床相應(yīng)動(dòng)作的開(kāi)發(fā)。并借助開(kāi)發(fā)軟件的運(yùn)行、監(jiān)控功能，完成對(duì)控制程序的調(diào)試。 關(guān)鍵詞：PLC   數(shù)控車(chē)床   編程 Abstract: This article through to part of the electrical control system of CNC lathe were analyzed, and the understanding of the working principle of CNC lathe.The mitsubishi FX3U PLC to[登陸后可查看全文]