| 摘要 |
PROBLEM TO BE SOLVED: To provide a die device hardly scratching a long work, and adaptive to the change of L-angle. SOLUTION: A plurality of sets of die units 10 with partial dies 21, 22, 23, 24 and 25 independently moving in the longitudinal direction (the direction of the arrows A and B) placed thereon are disposed in the direction orthogonal to the longitudinal direction. Curved faces 21a, 22a, 23a, 24a, and 25a are formed on tip parts of the partial dies 21, 22, 23, 24 and 25, respectively.
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