Thermally induced errors represent one of the most significant influences on the geometric accuracy of manufactured workpieces [1]. For a long time, measurements and the reduction of thermally induced errors focus on the influence of the environment, spindles and linear axes. Different standards like ISO 230-3 [2] or ISO 10791-10 [3] provide measurement setups and strategies for the quantification of these influences. Driven by the demand for more complex workpieces, 5-axis machining becomes increasingly important even for high precision applications. Therefore, the thermally induced deviations of rotary and swiveling axes became the focus of research activities [6]. The fundamental industrial trend shows the use of automation systems on machine tools, like workpiece and tool changing systems. Also touch probe systems are more often used to detect the location and orientation of workpieces or the alignment of rotary axes [5].
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机译:热诱导的误差代表了对制造工件的几何精度的最显着影响之一[1]。长时间,测量和对热感应误差的降低侧重于环境,主轴和线性轴的影响。 ISO 230-3 [2]或ISO 10791-10(ISO 10791-10 [3]等不同标准提供了用于量化这些影响的测量设置和策略。对于更复杂的工件的需求驱动,即使对于高精度应用,5轴加工也变得越来越重要。因此,旋转和旋转轴的热诱导偏差成为研究活动的焦点[6]。基础工业趋势显示在机床上使用自动化系统,如工件和工具更换系统。此外,触摸探头系统更常用用于检测工件的位置和方向或旋转轴的对准[5]。
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