| 摘要 |
PROBLEM TO BE SOLVED: To provide a high-versatility torsion holding device of a plate-shaped work which can freely impart a torsion shape and a curved shape to the plate-shaped work without using a mold member by a simple and high-versatility constitution, and can be adapted to an integral skin, a torsion holding method and a torsion molding method.SOLUTION: A torsion holding device 1 comprises: at least two support points 25a which can abut on one face in a torsion processing range P of a plate-shaped work W; a plurality of pressurizing points 40a which can abut on the other face in the torsion processing range P, and are arranged so as to straddle a connecting line for connecting at least the two support points 25a of the plate-shaped work W in a plane view; and advance/retreat drive means (support unit 23 and pressurizing unit 33) which makes at least either of the support 25a and the pressurizing points 40a to advance to and retreat from the plate thickness direction of the plate-shaped work W. |
