| 摘要 |
PROBLEM TO BE SOLVED: To optimize the thickness of a stamper and to facilitate its detaching and attaching by fixing the edge of the notch part of the stamper having the notch part having the edge orthogonal to the radial direction with the pawl of the pawled fixing member to be engaged with the prescribed groove. SOLUTION: A stamper roll is provided with a roll 10 and the stamper 20 attached to the cylindrical surface, and the stamper 20 is fixed with a pawled fixing member 30. The pawled fixing member 30 is arranged in a groove 12 in the axial direction formed on the cylindrical surface of the roll 10 and is fixed by two screws. Also, the stamper 20 is composed of a thin plate-like member and is provided with a linear notch part 21. The pawled fixing member 30 is provided with a projected pawl part 31 in the edge in the longitudinal direction of the upper surface, and the edge of the linear notch part 21 of the stamper 20 is pressurized by the pawl part 31. In such a way, the stamper 20 is held on the cylindrical surface of the roll 10 and is fixed by the pawl part 31 of the pawled fixing member 30.
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