提出了一种平底刀五坐标数控加工的干涉检测及刀位角修正算法。
An algorithm for interference checking and Angle adjustment of 5 axis nc machining to flat end cutter is proposed.
由于工作台摆动角度受机床结构的限制，小摆角五坐标数控机床不能直接进行离心叶轮的连续加工。
Five-axis NC machine tool with small pendulum Angle table can not carry out continuous cutting of the part of centrifugal turbine because of the structure of machine tool.
讨论了在五坐标数控机床上加工曲面时刀具走刀步长和切削带步长与加工误差的关系并推导了计算公式。
The relation of the step length of cutting tool with mechanical error when machining curved face in the 5 coordination NC machine, and the calculating formulas are deduced.
从微分几何学的角度，探讨了在五坐标数控机床上采用圆柱形刀具线接触加工自由曲面的几何学原理，分析了刀具面与被加工曲面二阶密切的条件。
On the basis of the differential geometry, the geometrical theory of machining free form surface by cylindrical cutter in 5-axis NC machine tool is investigated.
最后，对刀位文件进行后置处理，将课题研究中提出的理论和算法应用到了叶轮的加工中，通过在五坐标数控机床上对实际工件的加工，验证理论分析的正确性。
Finally, CL data transformed to NC code through post-process. Then the theory and algorithms are proved to be validity through putting the the results into the practical 5-axis NC machining.
本文论述了五坐标数控程序的编程方法，以及样件在机床上的加工过程。
So far it is the biggest canopy sample in Chin a. This article describes the program method of 5-ax is CNC machine, and processing of the sample in the machine.
本文论述了五坐标数控程序的编程方法，以及样件在机床上的加工过程。
So far it is the biggest canopy sample in Chin a. This article describes the program method of 5-ax is CNC machine, and processing of the sample in the machine.
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