| 摘要 |
PROBLEM TO BE SOLVED: To provide a dimensional measuring apparatus for metal sheets and a dimensional measuring method for metal sheets that can accurately measure dimensions of metal sheets.SOLUTION: A dimensional measuring apparatus for metal sheets comprises a mounting plate 21 on which a metal sheet is mounted, a pair of holding mechanisms 22a and 22b that hold each pair of opposing edges of the metal sheet mounted on the mounting plate, a tension mechanism 23 that gives tensile force to the metal sheet by expanding the mutual distance between the holding mechanisms 22a and 22b, a guide member that guides the mounted posture of the metal sheet on the mounting plate in the direction of the tensile force given by the tension mechanism on the basis of a desired tensile direction of the metal sheet, and a measuring mechanism 13 that measures at least one dimension of the metal sheet in the state of being subjected to the tensile force. |
