经济型数控机床防护门安全性改造

Safety Reform of Protective Door of Economical NC Machine Tool

通过阐述数控机床在制造业中的重要作用,从而引出经济性数控加工机床存在的安全隐患,提出利用单片机触点控制数控加工机床的安全防护门,实现数控机床在加工与停止的动作过程中进行自动切换,设计出数控加工机床安全防护门罩自动控制装置的总体研制方案,最大程度地简化硬件连接电路,使数控加工机床防护门安全性改造具有较高的性价比和可靠性。

This paper describes the important role of CNC machine tools in manufacturing industry, which leads to potential safety problems of economical NC machine tools. The safety door single contact control of CNC machine tools, realize automatic switching in processing and stop the action in the process of CNC machine tools, CNC machine tool design of safety door cover the overall development plan of the automatic control device, greatly simplify the hardware connection circuit, make the safety protective door of CNC machine tools with high cost performance and reliability.