KR20030059979A - Manufacturing Process of Zirconia Ceramic Sleeve for Fiber Optic Communication Connector - Google Patents

Manufacturing Process of Zirconia Ceramic Sleeve for Fiber Optic Communication Connector Download PDF

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Publication number
KR20030059979A
KR20030059979A KR1020020000565A KR20020000565A KR20030059979A KR 20030059979 A KR20030059979 A KR 20030059979A KR 1020020000565 A KR1020020000565 A KR 1020020000565A KR 20020000565 A KR20020000565 A KR 20020000565A KR 20030059979 A KR20030059979 A KR 20030059979A
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South Korea
Prior art keywords
tool
zirconia ceramic
ceramic sleeve
precision
etching
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KR1020020000565A
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Korean (ko)
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KR100476066B1 (en
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문계태
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나노솔루션주식회사
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Publication of KR20030059979A publication Critical patent/KR20030059979A/en
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Publication of KR100476066B1 publication Critical patent/KR100476066B1/en

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3898—Tools, e.g. handheld; Tuning wrenches; Jigs used with connectors, e.g. for extracting, removing or inserting in a panel, for engaging or coupling connectors, for assembling or disassembling components within the connector, for applying clips to hold two connectors together or for crimping
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
    • G02B6/3874—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using tubes, sleeves to align ferrules

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)

Abstract

PURPOSE: A method for processing a zirconia ceramic sleeve for an optical communication connector is provided to form a concentricity while grinding an inner diameter of a zirconia ceramic sleeve material based on an outer diameter of the zirconia ceramic sleeve material using a precision fixture. CONSTITUTION: At least one material(3) having a zirconia ceramic sleeve in which an outer diameter is formed is put on a lower plate having a V-groove shape. The at least one material(3) is fixed by a rubber O-Ring(2) and a precision jig upper plate(1). A tool is mounted in a nitrogen barrel. An etched tool rises through a tool support by a motor to etch the tool. An etching Tool is fixed to an etching tool fixing member. A diamond powder is coated on an etched part of an etching tool by an automatic feeder. An inner diameter is processed by passing the etching Tool on which the diamond powder is coated through a precision fixing jig high speed rotating device. An automatic washer washes a cutting material of a zirconia ceramic sleeve material on covered the etching tool.

Description

광통신 커넥터용 지르코니아 세라믹 슬리브 가공방법{Manufacturing Process of Zirconia Ceramic Sleeve for Fiber Optic Communication Connector}Manufacturing Process of Zirconia Ceramic Sleeve for Fiber Optic Communication Connector

본 발명은 광통신 커넥터용 지르코니아 슬리브를 내경가공 후 내경을 기준으로 동축가공을 하는 제조방법 대신에 지르코니아 세락믹 슬리브 소재의 외경을 기준으로 V-Groove Type의 정밀 고정장치를 이용하여 내경을 연마하면서 동시에 동심도를 맞추어 가는 제조 Process에 관한 것이다.The present invention, instead of the manufacturing method of the coaxial processing of the zirconia sleeve for optical communication connector based on the inner diameter after grinding the inner diameter by using the V-groove type precision fixing device based on the outer diameter of the zirconia ceramic material It relates to a manufacturing process that meets concentricity.

기존 광통신 커넥터용 지르코니아 세라믹 슬리브의 경우 내경가공을 위해 지르코니아 세라믹 의 메탈고정, 내경가공, 메탈융해, 동축순으로 가공 하였으나, 이는 동축가공시 안정된 동축 품질 확보 및 가공시간 또한 많이 소요된다는 문제가있다.The conventional zirconia ceramic sleeve for optical communication connector was processed in order of metal fixing, inner diameter machining, metal fusion, and coaxial of zirconia ceramic for inner diameter processing, but this has a problem of securing stable coaxial quality and processing time during coaxial processing.

본 발명은 상기와 같은 문제점을 해소하기 위해 소재 제조공정에서 외경을 완성하여 메탈고정, 메탈융해, 가공 프로세스를 삭제하고 질산으로 에칭한 툴(Tool)에 다이아몬드 파우더를 이용하여 외경을 기준으로 내경 및 동축가공을 동시에 할 수 있으며 또한 내경 연마 후 동심도 연마, 외경 사상 연마 공정을 단축할 수 있다는 것에 본 발명의 목적이 있다.In order to solve the above problems, the present invention completes the outer diameter in the material manufacturing process, eliminates metal fixation, metal fusion, and machining processes, and uses diamond powder in a tool etched with nitric acid. It is an object of the present invention that coaxial processing can be performed at the same time, and the concentricity polishing and the outer diameter finishing polishing process can be shortened after the internal diameter polishing.

이와같은 목적을 달성하기 위한 본 발명은, 광통신 커넥터용 지르코니아 세라믹 슬리브 소재를 정밀 고정 지그에 고정하는 단계, 내경가공을 위해 툴(Tool)을 질산으로 에칭하는 단계, 정밀 고정 지그에 고정된 소재를 내경 및 동축가공기에서 에칭 툴(Tool)과 다이아몬드 파우더를 이용하여 외경을 기준으로 내경 및 동축가공을 동시에 하는 단계로 이루어진 것에 특징이 있다.The present invention for achieving the object, the step of fixing the zirconia ceramic sleeve material for optical communication connector to the precision fixing jig, etching the tool with nitric acid for internal diameter processing, the material fixed to the precision fixing jig In the inner diameter and coaxial processing machine, the inner diameter and the coaxial processing are simultaneously performed based on the outer diameter using an etching tool and diamond powder.

도 1은 광통신 커넥터용 지르코니아 세라믹 슬리브 도면1 is a drawing of a zirconia ceramic sleeve for an optical communication connector

도 2은 지르코니아 세라믹 슬리브 정밀 고정장치 단면도 및 측면도2 is a cross-sectional and side view of a zirconia ceramic sleeve precision holder

도 3은 툴(Tool)에칭기 정면도3 is a tool etching machine front view

도 4은 지르코니아 세라믹 슬리브 내경 및 동축 동시 가공기 단면도4 is a cross-sectional view of a zirconia ceramic sleeve inner diameter and coaxial simultaneous processing machine

제조과정을 살펴보면, 도 2 정밀 고정 지그에 외경이 완가공된 지르코니아 세라믹 슬리브를 가진 1개 이상의 소재(3)을 V-Groove 형상의 하판에 올려놓고 고무 O-Ring(2)와 앞뒷면에 지르코니아 슬리브 소재를 지지해 줄 수 있도록 고안된 정밀고정 지그 상판(1)로서 고정한다. 내경 및 동축 동시 가공용 에칭 툴(Tool) 가공단계로서 도 3의 에칭용 질산통(1)에 툴(Tool)(4)을 장치한 후 에칭 툴(Tool) 유도용 모터(2)에 의해 천천히 질산 에칭된 툴(Tool)이 툴(Tool)(3) 지지대를 통하여 상승하게 됨으로써 툴(Tool)을 에칭하게 된다. 그 이후 도 4 내경 및 동축 동시 가공기의 고속회전장치(1)에 장착하여 정밀 고정 지그를 장착하고 에칭 툴(Tool)(2)을 에칭 툴(Tool) 고정쇠(3)에 고정한다. 정밀 고정 지그 고속회전장치가 고속으로 회전하고, 다이아몬드 파우더가 자동공급장치(4)에 의해 에칭 툴(Tool)의 식각된 부분에 다이아몬드 파우더가 도포되고, 다이아몬드 파우더가 도포된 에칭 툴(Tool)이 정밀 고정 지그 고속회전장치를 통과함으로써 내경가공을 하게 되며 자동 세정장치(5)에 의해 에칭 툴(Tool) 후진시 정밀 고정 지그 고속회전장치를 통과한 후 에칭 툴(Tool) (2)에 묻어 있는 지르코니아 세라믹 슬리브 소재의 절삭물을 세정하여 차후 에칭 툴(Tool)에 균일한 다이아몬드 파우더의 도포를 도와 주어 에칭 툴(Tool)의 전후진에 의해 내경과 동축이 동시에 가공이 된다.Looking at the manufacturing process, Figure 2, at least one material (3) having a zirconia ceramic sleeve with an outer diameter finished on the precision fixing jig is placed on the bottom plate of the V-groove shape and the rubber O-ring (2) and zirconia on the front and back It is secured with a precision fixing jig top plate (1) designed to support the sleeve material. Etch Tool for Internal and Coaxial Simultaneous Processing As a tool (4) is installed in the etching nitric acid tank (1) of FIG. The etched Tool is raised through the Tool 3 support to etch the Tool. Thereafter, the high-speed rotating device 1 of the inner diameter and coaxial simultaneous processing machine of FIG. 4 is mounted to mount the precision fixing jig, and the etching tool 2 is fixed to the etching tool clamp 3. The precision stationary jig high speed rotating device rotates at high speed, diamond powder is applied to the etched portion of the etching tool by the automatic feeding device 4, and the diamond powder coated etching tool is applied. The inner diameter is processed by passing through the precision fixed jig high speed rotating device, and when the tool is retracted by the automatic cleaning device 5, it passes through the precision fixed jig high speed rotating device and is buried in the etching tool The cutting of the zirconia ceramic sleeve material is cleaned to help apply uniform diamond powder to the etching tool later, and the inner diameter and the coaxial are simultaneously processed by the forward and backward movement of the etching tool.

상기와 같이 본 발명은 정밀 고정 지그에 외경이 완가공된 지르코니아 세라믹 슬리브 1개 이상의 소재(3)을 V-Groove 형상의 하판에 올려놓고 고무 O-Ring(2)와 앞뒷면에 지르코니아 슬리브 소재를 지지해 줄 수 있는 고정 지그 상판(1)으로 고정한 후 외경을 기준으로 내경 및 동축을 동시에 가공하여, 기존의 메탈고정 및 메탈융해 공정 및 후공정 동심도 연마, 외경 사상 연마을 삭제하여 가공공정의 단축 및 안정된 내경 및 동축품질을 확보할 수 있어 가격 경쟁력을 갖을 수 있게 된다.As described above, the present invention places one or more materials (3) of the zirconia ceramic sleeve with the outer diameter completed on the precision fixing jig on the bottom plate of the V-groove shape, and uses the rubber O-ring (2) and the zirconia sleeve material on the front and back. After fixing with the fixing jig top plate (1) that can support, processing the inner diameter and the coaxial at the same time based on the outer diameter. Stable inner diameter and coaxial quality can be secured, resulting in price competitiveness.

Claims (3)

도 2 정밀 고정 지그Fig. 2 Precision Fixed Jig 도 2 정밀 고정 지그를 이용하여 외경이 완가공된 지르코니아 세라믹 슬리브 1개 이상의 소재(3)를 외경을 기준으로 내경 및 동축을 동시에 가공하는 방법 및 장치2 is a method and apparatus for simultaneously processing an inner diameter and a coaxial shaft based on an outer diameter of one or more materials 3 of a zirconia ceramic sleeve whose outer diameter is finished using a precision fixing jig. 도 3, 도 4 의 가공방법 및 장치3, 4 processing method and apparatus
KR10-2002-0000565A 2002-01-05 2002-01-05 Method for processing inside diameter of Zirconia ceramic sleeve for fiber optic communication connector and apparatus using the same KR100476066B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR10-2002-0000565A KR100476066B1 (en) 2002-01-05 2002-01-05 Method for processing inside diameter of Zirconia ceramic sleeve for fiber optic communication connector and apparatus using the same

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Application Number Priority Date Filing Date Title
KR10-2002-0000565A KR100476066B1 (en) 2002-01-05 2002-01-05 Method for processing inside diameter of Zirconia ceramic sleeve for fiber optic communication connector and apparatus using the same

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KR20030059979A true KR20030059979A (en) 2003-07-12
KR100476066B1 KR100476066B1 (en) 2005-03-10

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Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5648605A (en) * 1979-09-27 1981-05-01 Japan Aviation Electronics Ind Ltd Production of optical fiber terminal member
JPS5974519A (en) * 1982-10-21 1984-04-27 Sumitomo Electric Ind Ltd Grinding method of optical cable connection part
JPH02131204A (en) * 1988-11-11 1990-05-21 Sumitomo Electric Ind Ltd Method and device for polishing optical connector ferrule
JPH1184172A (en) * 1997-09-09 1999-03-26 Fujikura Ltd Production of ferrule made of quartz glass and apparatus for production of the same
JP2000193851A (en) * 1998-12-24 2000-07-14 Dai Ichi Kasei Kk Manufacture of split sleeve for optical connector and its blank

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