| 摘要 |
PROBLEM TO BE SOLVED: To provide a lens holding member manufacturing method with which a lens holding member is easily manufactured and the lens holding member is threadingly engaged with a screwing member with a pressure-welding force, and also to provide a slide core mold, a lens barrel, and an imaging device for use in the manufacturing method.SOLUTION: A method of manufacturing a lens barrel 1 as a lens holding member according to the present invention comprises a nest position adjustment step and a molding step. In the nest position adjustment step are used a slide core body 103 having a first screw molding part 131 and a nest 104 having a second screw molding part 141 and movably held by the slide core body 103 in a radial direction of the first screw molding part 131, and when a male screw part 11, 12 of the lens barrel 1 is threaded into a female screw part 221 of a barrel holder 202, the radial position of the nest 104 with respect to the slide core body 103 is adjusted such that the second screw part is pressure-welded to the female screw part 221. In the molding step, the male screw part of the lens holding member having the first and second screw parts is injection-molded. |
