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慢走丝线切割机床是进行精密加工的重要仪器之一。而对数控线切割机床的状态进行实时监控对于保障机床长期可靠的运行有重要的意义。基于线切割机床监控和故障处理的现状和难点,本文设计了一个基于串口的线切割机床监控系统。本文通过对柔性制造系统中低速慢走丝线切割机床工作机理的分析,在线切割机床和监控PC机之间建立了一个基于串口通讯的状态监控系统,实现线切割机床与监控机之间进行命令和状态等信息的交互。状态监控系统主要包括建立线切割的工艺加工数据库、机床与监控机之间的串口通讯程序以及加工状态监控界面设计等,从而实现对机床切割过程和故障等的实时监控,同时能够对加工过程和以往的工艺数据进行存储和分析等处理。
Walking thread cutting machine is one of the important instruments for precision machining. And the status of CNC wire cutting machine for real-time monitoring of machine tools for long-term reliable operation of great significance. Based on the current situation and difficulties of wire-cutting machine tool monitoring and fault handling, this paper designs a monitoring system of wire-cutting machine tool based on serial port. This article through the flexible manufacturing system in low-speed wire-cutting machine working mechanism analysis, online cutting machine and monitoring PC to establish a state monitoring system based on serial communication to achieve between wire-cutting machine and monitoring machine command and Status and other information interaction. The condition monitoring system mainly includes the establishment of the wire cutting process database, the serial port communication program between the machine tool and the monitoring machine and the processing status monitoring interface design, so as to realize the real-time monitoring of the cutting process and the faults of the machine tool and the like, Previous process data is stored and analyzed.