| 摘要 |
PROBLEM TO BE SOLVED: To inscribe a character string such as same numbers and separate numbers on a workpiece in a short time and easily.SOLUTION: When a control unit 15 rotates a first holder 11 by actuation of a rotation drive part 13 to a processing position P in which a mold 1 for inscription faces a press drive part 14 of a punch press machine B, by pushing a numbering head 1b toward a workpiece W by actuation of the press drive part 14, a character string S of the numbering head 1b is inscribed on the workpiece W. Also, the control unit 15 counts up the character string S of th numbering head 1b by the pushing of the press drive part 14. In this state, the mold 1 for inscription is rotated to the processing position P by the actuation of the rotation drive part 13, and by pushing the numbering head 1b toward the workpiece W by the actuation of the press drive part 14, the counted up character string S of the numbering head 1b is inscribed on the workpiece W.SELECTED DRAWING: Figure 1 |
