Clamping position adjustment jig, clamping device, and clamping position adjustment method

摘要

PROBLEM TO BE SOLVED: To provide a caulking position adjustment jig capable of accurately adjusting a caulking position of a caulking joint in an axial direction, a caulking device, and a caulking position adjustment method.SOLUTION: A caulking position adjustment jig 10 comprises: a slide part 14 (a moving part) which has a cylindrical shape, comprises a female screw part 14A (a first screw part), and slides in an axial direction with respect to a column 12 (a support body); a fastening bolt 16 (fixing means) for fixing the slide part 14 to the column 12; and a position adjustment part 18 which comprises a butting plate 22B (a contact part) in contact with a caulking joint 50 and a male screw part 20A (a second screw part) screwed to the female screw part 14A, and adjusts the position of the butting plate 22B by moving in the axial direction with respect to the slide part 14 by the rotation of the male screw part 20A.SELECTED DRAWING: Figure 1