Six-degree-of-freedom measurement of machine tool thermal deviations caused by linear axis motion
Six-degree-of-freedom measurement of machine tool thermal deviations caused by linear axis motion
复制标题
直线轴运动引起的机床热偏差的六自由度测量
DOI：
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发表时间：
2004
期刊：
影响因子：
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通讯作者：
S. Shimizu
中科院分区：
文献类型：
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作者：
N. Imai;S. Shimizu
提出了一种与IS 0230 -3中的方法兼容的、简单的六自由度测量直线轴运动引起的热偏差的方法。在这项研究中，测量测试进行了两个加工中心，有自己不同的结构。结果表明，热偏差不仅在进给方向上较大，而且在其它方向上也较大，且这些偏差和热变形方式与机床结构类型密切相关。
It has been proposed a simple six-degree-of-freedom measurement method of thermal deviations caused by linear axis motion that has compatibility with the method in IS0230-3. In this study, the measurement tests were carried out on two machining centres that have their own different structures. From the results, it was made clear that the thermal deviations are large not only in the feed direction, but also in the other direction; and these deviations and thermal deformation modes depend largely on the type of machine structure.