| 摘要 |
PROBLEM TO BE SOLVED: To provide a tool and holder combination capable of intensively carrying out positioning work of a blade tip.SOLUTION: The tool and holder combination (2200 and others) has a cylindrical shape, the first bottom surface of the cylinder includes a projection part (22011 and others) for fitting a blade tip, and a second reference plane (2305 and others), and the second bottom surface of the cylinder includes a recessed part (2206 and others), and a second reference plane (2205 and others). The combination further includes a plurality of counter sunk holes for inserting bolts through the first reference plane and the second reference plane, and a plurality of screw holes for fixing the bolts, and each of the plurality of counter sunk holes has a surface for receiving the bearing surface of the bolt therein. The recessed part is formed so that in the housed state of the projected part (21011 and others) of the other combination of the same shape, the second reference plane and the first reference plane (2103 and others) of the other combination of the same shape can be brought into contact with each other and stacked to be fixed.SELECTED DRAWING: Figure 5 |
