Analysis of kinematic motion deviations of machining centers based on geometric tolerances
Analysis of kinematic motion deviations of machining centers based on geometric tolerances
复制标题
DOI：
10.1299/jamdsm.2014jamdsm0060
复制
发表时间：
2014
影响因子：
0.9
通讯作者：
Atsushi Takahashi;A. Yoshida;Wiroj Thasana;N. Sugimura;K. Iwamura;Y. Tanimizu
中科院分区：
文献类型：
--
作者：
Atsushi Takahashi;A. Yoshida;Wiroj Thasana;N. Sugimura;K. Iwamura;Y. Tanimizu
机床被认为是制造系统的关键部件，产品质量和成本主要取决于机床的性能。机床技术已经取得了很大的进步，旨在从精度、可靠性、生产率和灵活性等各个角度提高机床的性能。加工精度是机床最重要的特性之一。从机床及其零部件的设计和制造的角度来看，重要的问题之一是明确机床的运动偏差与导轨、轴承等零部件的形位公差之间的关系。本研究的目的是在零件几何公差的基础上建立代表机床运动偏差的数学模型，并将该模型应用于机床运动偏差的理论分析。
Machine tools are recognized as key components of manufacturing systems, and product quality and cost mainly depend on performances of the machine tools. Much progress has been made in the machine tool technologies, aimed at improving the performances of the machine tools from various viewpoints, such as accuracy, reliability, productivity, and flexibility. The machining accuracy is one of the most important characteristics of the machine tools. From the viewpoints of the design and the manufacturing of the machine tools and their components, one of the important issues is to clarify the relationships between the kinematic motion deviations of the machine tools and the geometric tolerances of the components, such as the guide ways and the bearings. The objective of the present research is to establish mathematical models representing the kinematic motion deviations of the machine tools, on the basis of the geometric tolerances of the components, and to apply the models to theoretical analysis of the kinematic motion deviations of the machine tools.