介绍数控雕铣床加工中对刀仪的应用。
Introduce the application of tool detection in machining of NC carving miller.
介绍了一种能在简易数控车床上使用的自动对刀仪。
In this paper, a tool auto-checking instrument used for NC lathe is presented.
对刀仪在测量刀具时，采用最小二乘圆法来测量刀尖半径；
The method of least square circle is adopted to measure tool, head radius when a tool checking instrument measuring too, parameter.
本文设计的就是一个能在简易数控车床上使用的自动对刀仪。
This paper aims to designing a tool auto-checking instrument that can be used for NC lathe.
以线阵CCD器件作为二维投影式光电瞄准传感器的感受部件，应用于对刀仪上。
The linear array CCD is used as a sensitive component in a two-dimensional projective photoelectric aim sensor, and the latter is used in the machine tool pre-set instrument.
本发明所述的对刀仪体积小，结构简单，操作方便，精度高，成本低，使用范围广。
The tool checking instrument has the advantages of small volume, simple structure, convenient operation, high accuracy, low cost and a wide range of applications.
对刀仪在加工前应固定于光滑的机床工作台面上，然后进入CNC的手动方式，使刀具接近对刀仪。
Before machining, the tool detection should be fixed on the smooth surface of the machine's worktable, and enter the manual mode of CNC, make the cutter be closed to the tool detection.
接着进入数控系统的对刀模式，在刀尖碰到对刀仪后，系统检测到该时间垂向轴机床坐标值，并记入对刀参数中；
Next, enter the confirming tool mode, after the knifepoint touched the tool detection, CNC will detect the machine coordinate of the vertical axis and store into the tool parameters.
接着进入数控系统的对刀模式，在刀尖碰到对刀仪后，系统检测到该时间垂向轴机床坐标值，并记入对刀参数中；
Next, enter the confirming tool mode, after the knifepoint touched the tool detection, CNC will detect the machine coordinate of the vertical axis and store into the tool parameters.
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