6軸パラレルメカニズムを用いたCNC曲げ加工機の開発(S49-2 パラレルメカニズムとその応用(2),S49 パラレルメカニズムとその応用)

概要

論文の詳細を見る
Recently, the industry is requesting a machine tool that can make multiple kinds, small quantity production with low production cost. In the bending field, the machine that satisfies such demands is desired. For example, there is a push-through bending machine. However, an existing push-through bending machine is insufficient. Because in some machines, workable cross-sectional shape is limited, and the machine becomes large-scale and complex, if designed for various cross-sectional shapes. It is because the existing push-through bending machine is composed by a serial mechanism, to move a metal mold. Then, we paid attention to the Parallel Kinematics Mechanism (PKM) because it has high stiffness with simple structure, and possibility to realize high response and high accuracy. Our aim is to develop new-bending machine tool by applying PKM. We tried to bend square pipe to a spiral shape.
社団法人日本機械学会の論文
2004-09-04