| 摘要 |
A method of molding ferrule of plastic resin and provided with at least one hole (42A) having a small diameter and positioned at a predetermined position by a mold having a pair of associated molding ferrule halves (1A, 1B), including the steps of arranging a molding core (34, 35) having at least one pin (36) for defining the hole in a cavity (20) defined by the pair of molding ferrule halves holding the molding ferrule halves by the clamping force (CP), the molding ferrule halves having inner members (4a, 4b) for positioning the pin and being free from the clamping force, supplying plastic resin into said cavity, and pressing the inner members of the molding ferrule halves by a force free from the mold clamping force. <IMAGE> |
