指令域示波器的研发

Development of the Instruction Domain Oscilloscope

通过对现有数控系统显示信息的研究,发现其显示的信息是相互独立的,不利于建立加工状态与指令序列之间的关系。为了解决上述问题,经过获取状态数据,建立G代码程序指令与状态数据的对应关系,可视化上述对应关系,对状态数据进行实时监控、统计、对比与分析,分解、提取和智能识别异常状态等5个步骤,研发出了指令域示波器。该示波器可以提高加工精度的稳定性,为编写G代码、优化加工方法提供方向,实现对机床磨损、破损、碰撞等异常加工工艺状态的识别、追溯和预警。

Through the research of the existing NC system display information, it was found that the display of information was in- dependent of each other, which was not conducive to establish the relationship between the processing status and sequences of instructions. In order to solve the above problem, through 5 steps including obtaining state data ; establishing corresponding relation between G code program instructions and status data; visualizing the above corresponding relationship; real-time monitoring, doing statistics, comparing and analyzing state data; decomposing, extracting and intelligent identifying abnormal state, instruction domain oscilloscope was developed. The oscilloscope can improve the stability of machining accuracy, provide direction for optimizing the processing method and programming G code, realize the identification, traceability and early warning of wear and breakage, collision and other abnormal processing craft status of machine tool.