粒子を充てんした工作機械構造物の減衰能

概要

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This paper deals with an experimental investigation on damping capacity of machine tool structures packed with balls. Actual machine tool structure models are constructed, and the effectiveness of the balls packing for the damping capacity improvement is investigated. As a experiment related to actual machine tool structure, two types of machine tool structure models were constructed and the damping capacity improvement due to application of packed balls was examined. The radial boring machine has a construction that a column is fixed on a base and a moving radial arm is on the column. As another example, a milling machine has a column and a head. In many cases, the machine tool base has T-type construction because the table and the supporting column of cutting tool are connected. These machine tool structures are constructed by connecting two cantilever beams. On these machine tool structures, the damping capacity improvement is important. Two pipes are connected by welding.
豊田工業高等専門学校の論文
2004-11-25