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A New Compensation Method for Multi-choice of a Five-axis Machine with a Tilting Head

机译：一种具有倾斜头的五轴机器多选择的新补偿方法

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摘要

Postprocess capable of converting the cutter location data to machine control data is an important interface between the NC programming design and manufacture. Due to the fact that current research on multi-axis post process methods mostly deals with machine tool configurations whose linear and rotational movements are orthogonal, an efficient post process algorithm for the five-axis machine with a tilting head is presented in this paper.DMU 80P which is a five-axis machine with a 45° tilting head is selected as an example. Its mechanism model is proposed in this paper according to the mechanism theory. The kinematics model is established using coordinate transformation, and the solution of this model is discussed. Based on these, a window-based post-processor with multi-choice function was developed by VS2010 language. Through the verification by the commercial solid cutting software VERICUT, the feasibility of the algorithm proposed is demonstrated. At last, a real impeller cutting experiment has been conducted and the result further verifies the correctness of the algorithm.
机译：能够将刀具位置数据转换为机器控制数据的后处理是NC编程设计和制造之间的重要界面。由于目前对多轴后工艺方法的研究主要涉及线性和旋转运动的机床配置是正交的，在本文中介绍了具有倾斜头的五轴机器的有效的后处理算法.DMU作为一个例子，选择了具有45°倾斜头的五轴机器的80P。根据机制理论，本文提出了其机制模型。使用坐标变换建立了运动学模型，并讨论了该模型的解决方案。基于这些，由VS2010语言开发了一种基于窗口的后处理器，具有多项选择功能。通过验证商业固体切割软件Vericut，证明了所提出的算法的可行性。最后，已经进行了真实的叶轮切割实验，结果进一步验证了算法的正确性。

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