| 摘要 |
PROBLEM TO BE SOLVED: To provide a nozzle device of novel structure for moving a nozzle in a lamination molding device.SOLUTION: A nozzle device 14 comprises: three or more rail members 72; three or more slider members 73; three or more arm members 74; a nozzle part 28; and a drive mechanism. The three or more slider members are connected to respective rail members, the three or more arm members are supported to the respective rail members movably and rotatably via the slider members. The nozzle part is rotatably connected to the three or more arm members. The drive mechanism comprises at least five actuators, for determining at least one of relative positions and relative angles of two constitution components, out of respective combinations of two constitution components connected each other, out of the rail members, slider members, arm members, and nozzle part as constitution elements.SELECTED DRAWING: Figure 3 |
