| 摘要 |
PROBLEM TO BE SOLVED: To make a working object to be worked with high accuracy by enabling deforming the working object which is long in one direction into a complex shape. SOLUTION: A jig 50 is provided with a main body part 51 to be fixed to a working device, a holding part 52 which is long in one direction for holding a bar as the working object which is long in one direction, four lines of connecting parts 53A to 53D connecting the holding part 52 and the main body part 51, three load adding parts 54A to 54C to which loads for deforming the holding part 52 by being connected to the holding part 52 are to be added and arm parts 55A to 55C connecting the load adding parts 54A to 54C and the holding part 52. The holding part 52 is made to be a long and narrow beam structure which is to be bent by being applied with external forces. Thus, the load adding parts 54A, 54C have the degree of freedom in three directions of two orthogonal directions and a direction of rotation and the load adding part 54B has the degree of freedom in one direction of the up-and-down direction. |
