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    • 32. 发明授权
    • 실시간 절삭상태 모니터링 및 이상진단 기능이 내장된 엔.시(N.C)컨트롤러
    • N.C控制器用于监测切割状态和检测异常
    • KR1019950011754B1
    • 1995-10-10
    • KR1019930015116
    • 1993-08-04
    • 이장무민병성
    • 이장무민병성주종남박동삼권원태
    • B23Q17/09B23Q11/04
    • The NC controller interacting with a tool-fracture monitoring system, rapidly stops the operation of the machine tool for preventing the bad cutting condition when the cutting tool is fractured. The controller has an encoder(9), a motor amplifier(10), a D/A convertor(11), and a PID controller(12), The controller further includes a micro-processor(14) having an algorithm of tool-fracture monitoring method detecting tool-fracture by using AE sensor and cutting force signals. The microprocessor stops all the calculations and commands the motor amplifier to make the main motor(8) stop immediately, when the cutting tool is fractured while the microprocessor monitors continuously the tool condition.
    • NC控制器与刀具断裂监控系统相互作用,可快速停止机床的工作,防止切削刀具断裂时切削条件差。 所述控制器具有编码器(9),马达放大器(10),D / A转换器(11)和PID控制器(12)。所述控制器还包括微处理器(14) 断裂监测方法通过使用AE传感器和切割力信号检测刀具断裂。 当微处理器连续监视刀具状态时,微处理器停止所有计算并命令电机放大器使主电机(8)立即停止,当切割工具断裂时。