| 摘要 |
PROBLEM TO BE SOLVED: To provide a die structure capable of easily and rapidly repairing a work surface in the vicinity of a butted surface in a split die in which a plurality of cam type dies are continuously arrayed while end faces are butted to each other. SOLUTION: A notched recess 2c for fitting an adjustment piece is provided on an end part of a rotary cam shaft body 2, and the adjustment piece 3 having the shape agreed with the recessed shape 2c is fitted thereto, and the rotary cam shaft body is fixed by bolts 4. The adjustment piece 3 supports a part of a work surface. When the work surface is repaired in the vicinity of the butted surface, the adjustment piece 3 is detached from the rotary cam shaft body 2, and machined as necessary.
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