Five-axis NC machine tools are widely used in sculptured surface machining for its higher performance than 3-axis machine tools.
五轴数控加工以其灵活、高精度、高效率等特点在复杂曲面加工中得到了越来越广泛的使用。
This proposed system has been dev eloped and used by author in a CAD system , and it is shown to be robust and efficient for sculptured surface machining.
该系统已经应用到作者开发的CAD系统并在几种复杂表面零件的生产中使用，明显减少了刀具路径生成时间，提高了加工效率。
A novel method is proposed to calculate the minimum distance from tool to free-form surface, to solve tool interference problem in 5-axis nc sculptured surface machining.
提出了一种求解曲面到刀具极值距离的方法，以解决曲面5轴数控加工中刀具与曲面的干涉问题。
A new method for generating tool paths for rough machining of sculptured surface is presented in this paper.
提出一种新的雕塑曲面数控粗加工刀位规划方法。
As soon as the parametric representation of the sculptured surface is known, the NC machining path on it is determined for the nonspherical cutters.
只要已知被加工曲面的参数表达式，就可运用点涉法在该曲面上生成非球面刀的数控加工轨迹。
The method is efficient and precise, and lays a mathematic foundation for NC verification and machining error control in 5-axis sculptured surface manufacturing.
所用的计算方法高效精确，为复杂曲面加工过程的动态模拟和加工误差的控制奠定了数学基础。
This paper presented a methodology and algorithm of tool orientation control for 5-axis sculptured surface CNC machining.
针对复杂曲面的五轴加工，提出了一种刀具方向控制的方法，并给出了相应的算法。
This paper presented a methodology and algorithm of tool orientation control for 5-axis sculptured surface CNC machining.
针对复杂曲面的五轴加工，提出了一种刀具方向控制的方法，并给出了相应的算法。
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