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Evaluation of Thermal Drift of Nano-CMM

机译:纳米三坐标测量机的热漂移评估

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摘要

We have started developing novel systems and key technology as "Nano-CMM project". In this project, our intention is developing the CMM with nanometer resolution to measure three-dimensional positions, orientations and parameters of three-dimensional features. For developing Nano-CMM, we established the specifications and the key elements of each factor. In this report, the thermal drift of X and Y stages of Nano-CMM were evaluated. Then we made the new prototype of Nano-CMM made of low thermal expansion iron steel to reduce the influence of thermal drift.
机译:我们已经开始开发新颖的系统和关键技术,称为“纳米CMM项目”。在此项目中,我们的目的是开发具有纳米分辨率的CMM,以测量三维特征的三维位置,方向和参数。为了开发Nano-CMM,我们建立了每个因素的规格和关键要素。在此报告中,评估了纳米CMM的X和Y级的热漂移。然后,我们制作了由低热膨胀率的钢铁制成的Nano-CMM的新原型,以减少热漂移的影响。

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