| 摘要 |
PURPOSE: To enable a resin molding main body to be positioned and temporarily held on a mounting surface even with the use of a positioning pin and to mold a temporarily holding member without making molding dies complex. CONSTITUTION: A positioning hole 11a is formed in a mounting surface 11, a pin 10f for insertion into the hole 11a is formed in such a way as to project from the surface of a resin molding main body to be mounted on the mounting surface 11, and at the same time a rib-shaped thin-wall piece 10g is formed at the pin 10f by voids 12c, 13c formed at the mating surfaces PL of molding dies 12, 13 existing at positions where the resin molding main body is divided into two along the direction of the axis of the pin 10f. By inserting the pin 10f into the hole 11a, the thin-wall piece 10g is engaged with the circumferential wall surface of the hole 11a, and this engagement allows the resin molding main body to be temporarily held while being positioned on the mounting surface 11. |
