DEVICE AND METHOD FOR MANUFACTURING OPTICAL CONNECTOR FERRULE AND OPTICAL CONNECTOR FERRULE

PROBLEM TO BE SOLVED: To provide a device and a method for manufacturing an optical connector ferrule that can prevent interference of a ferrule hole formation pin and an ejector pin provided in the core.SOLUTION: A manufacturing device 20 includes: a lower mold 21 having a recess 29 forming at leas...

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Bibliographic Details
Main Author OKI NOBUNAO
Format Patent
LanguageEnglish
Japanese
Published 26.05.2016
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Summary:PROBLEM TO BE SOLVED: To provide a device and a method for manufacturing an optical connector ferrule that can prevent interference of a ferrule hole formation pin and an ejector pin provided in the core.SOLUTION: A manufacturing device 20 includes: a lower mold 21 having a recess 29 forming at least a part of an optical connector ferrule; an upper mold above the lower mold 21; a core 23 capable of advancing and retreating between the lower mold 21 and the upper mold, having a ferrule hole formation pin 28 with a fiber hole formation pin 26; and ejector pins 36 and 37 pushing up the optical connector ferrule to take the ferrule out of the recess 29, the lower mold 21 having ejector pin holes 38 and 39 opening in the bottom surface of the recess 29 and containing vertically-movable ejector pins 36 and 37, and the ejector pin holes 38 and 39 being not located in a position corresponding to the ferrule hole formation pin 28 with the core 23 entering between the lower mold 21 and the upper mold.SELECTED DRAWING: Figure 4 【課題】中子に設けられたフェルール孔形成ピンとエジェクタピンとの干渉を防止することができる光コネクタフェルールの製造装置及び方法を提供する。【解決手段】製造装置20は、光コネクタフェルールの少なくとも一部を形成する凹部29を有する下金型21と、下金型21の上に配置される上金型と、下金型21と上金型との間に進退可能に配置され、ファイバ孔形成ピン26を含むフェルール孔形成ピン28を有する中子23と、光コネクタフェルールを押し上げて凹部29から取り出すためのエジェクタピン36,37とを備え、下金型21には、凹部29の底面に開口し、エジェクタピン36,37を昇降可能に収容するエジェクタピン穴38,39が設けられており、エジェクタピン穴38,39は、中子23が下金型21と上金型との間に進入された状態においてフェルール孔形成ピン28に対応する位置を避けるように配置されている。【選択図】図4
Bibliography:Application Number: JP20140230026