木造建築部材の断面接合部加工のためのオイラーグラフに基づく最適動作軌道生成

抄録

The pre-cut construction method, in which the wood used for housing columns and beams is machined in a factory and assembled at the construction site, is widely applied. The wood is processed in such a way that it can be assembled by inserting a tenon (convex part) into a mortise (concave part). This study considers rectangular tenon machining and proposes a method to represent the machining status as a graph whose edges are the number of linear movements of the tool required for machining based on the tool diameter. Next, to avoid non-cutting tool movement, a single-stroke tool path is generated based on the properties of the Euler graph. It was confirmed that an efficient machining path could be generated through simulation.