Haptic Deviceを用いた多軸制御工作機械操作インターフェイスの開発 : 第1報,切削感覚の呈示と工具干渉の回避(機械要素,潤滑,工作,生産管理など)

概要

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Multi-axis controlled machine tool allows us to make complicated products. However, the multi-axis controlled machine tool requires long time from its introduction to the effective use, because its operation requires the special knowledge and a certain amount of the experience. Therefore, the improvement of man-machine interface of the machine tool is indispensable to operate it easily without considering its complicated mechanical characteristic. This study aims at developing the machining system that enable to make complicated shapes more intuitively and efficiently than conventional ways by using a haptic device used in the field of virtual reality as a new operation interface intended for multi-axis controlled machine tools. In this report, some basic functions that the system should fulfill are examined: first, the function of displaying the cutting condition is developed by use of a decomposition model; second, the presentation of cutting sense is realized by calculating the appropriate haptic force; and third, the tool interference avoidance is realized with consideration of the multipoint contact of cutting tool. Moreover, some machining experiments are performed by using cutter locations outputted form the developed program. As a result, the target shapes are actually obtained, the assumption of the proposed method is confirmed.
一般社団法人日本機械学会の論文
2009-04-25