KR20050032966A - Portable optical connector polishing machine for fttx - Google Patents
Portable optical connector polishing machine for fttx Download PDFInfo
- Publication number
- KR20050032966A KR20050032966A KR1020030068979A KR20030068979A KR20050032966A KR 20050032966 A KR20050032966 A KR 20050032966A KR 1020030068979 A KR1020030068979 A KR 1020030068979A KR 20030068979 A KR20030068979 A KR 20030068979A KR 20050032966 A KR20050032966 A KR 20050032966A
- Authority
- KR
- South Korea
- Prior art keywords
- polishing
- optical connector
- hydraulic damper
- jig
- portable optical
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
Description
본 발명은 광 파이버 접속기술의 하나로서, 현장에서 광 파이버를 접속하는 종래의 기술은 다음과 같다.The present invention is one of the optical fiber connection technologies, and the conventional technology for connecting optical fibers in the field is as follows.
1)광 커넥터 조립,접속 기술 1) Optical connector assembly, connection technology
광 커넥터 조립,접속기술은 광 파이버 접속시, 현장에서 광 커넥터를 조립하여 접속하는 기술로서 작업비용이 상대적으로 저가인 기술이다. Optical connector assembly and connection technology is a technology of assembling and connecting an optical connector in the field when connecting an optical fiber, and a work cost is relatively low.
그러나 이러한 기술은 광 커넥터는 조립시, 페룰과 광 파이버의 연마공정이 요구되는데 현장 공사시에는 대부분 수작업으로 연마공정을 수행하기 때문에 광 파이버의 접속 손실률이 매우크며 작업시간이 많이 소요되는 단점이 있다. However, this technology requires the polishing process of the ferrule and the optical fiber when assembling the optical connector. However, since most of the field construction is performed by hand, the connection loss rate of the optical fiber is very large and it takes a long time. .
2)광 파이버 융착기술 2) optical fiber welding technology
광 파이버 융착기술은 미리 준비된 피그테일 광 커넥터를 이용하여, 기 인출된 상대편의 광 파이버와 융착하여 접속하는 기술이다. 소요장비 및 부품은 융착기, 피그테일 커넥터, 슬리브,열수축튜브로서 접속손실률은 양호한 편이나, 작업비용이 상대적으로 고가이다. The optical fiber fusion technique is a technique for fusion bonding with an optical fiber of a partner that has been previously drawn out using a pigtail optical connector prepared in advance. Required equipment and parts are splicer, pigtail connector, sleeve, heat shrink tube, and connection loss rate is good, but operation cost is relatively high.
따라서 본 발명은 광 파이버 접속비용이 상대적으로 저가 기술인 광 커넥터 조립,접속기술을, 현장에서도 고 정밀도의 연마작업을 통하여 접속손실률이 보다 양호하고, 또한 저가의 비용으로도 광 파이버를 접속할 수 있는 기술을 실현 하고자 한다. Therefore, the present invention provides the optical connector assembly and connection technology, which is a relatively inexpensive optical fiber connection cost, and the connection loss rate is better through high-precision polishing in the field, and the optical fiber can be connected even at low cost. I want to realize.
상기의 광 커넥터 조립시 요구되는, 페룰과 광 파이버의 연마공정을 수행하기 위한 광 커넥터 페룰 연마장치를 도1 을 참고하여 살펴보면,Looking at the optical connector ferrule polishing apparatus for performing the polishing process of the ferrule and the optical fiber required for assembling the optical connector with reference to Figure 1,
페룰을 고정하는 지그(11), 연마지그에 일정한 압력을 가해주는 유압댐퍼(12), 유압댐퍼를 연마지그에 밀/탈착시키는 Push/Pull형 클램프(13), 실제로 페룰과 광 파이버를 연마하는 연마필름(14), 균일한 연마와 연마필름 보호를 위한 고무패드(15), 이러한 고무패드를 공/자전시키는 정반(16), 이러한 정반의 운동을 가능케하는 구동부(17), 구동부를 구동키는 모터(18),로 구성되어 있다. Jig 11 for fixing the ferrule, hydraulic damper 12 for applying a constant pressure to the polishing jig, Push / Pull type clamp 13 for pushing / removing the hydraulic damper to the polishing jig, and actually polishing the ferrule and optical fiber Abrasive film 14, rubber pad 15 for uniform polishing and abrasive film protection, plate 16 for ball / rotating such rubber pad, drive unit 17 for enabling movement of the plate, drive key Is composed of a motor 18.
여기에서 본 발명의 특징인 연마지그에 일정한 압력을 가해주는 유압댐퍼 , 이러한 유압댐퍼를 연마지그에 밀/탈착시키는 Push/Pull형 클램프 , 정반을 공/자전시키는 구동부 의 특징에 대하여 살펴보겠다.Herein, the hydraulic damper that applies a constant pressure to the polishing jig, which is a feature of the present invention, is a push / pull-type clamp for pushing / removing the hydraulic damper to the polishing jig, and a surface plate. Let's take a look at the characteristics of the driving unit to idle / rotate .
도2는 본 발명에서 적용되는 유압댐퍼로서 작동원리는 다음과 같다.2 is an operation principle as a hydraulic damper applied in the present invention is as follows.
유압댐퍼는 기 주입된 오일과 스프링의 압축력에 의하여 Piston Rod가 이동 행정거리만큼 전진,돌출되어 있다. 이러한 Piston Rod는 외부의 압력을 받으면 행정 거리만큼 후퇴하게 되는데 (1)Piston Rod가 후퇴하면 (2)Piston Head가 후퇴하게 되며 (3)Piston Head를 밀고있던 Oil과 Spring이 수축되면서 (4)결과적으로 Piston Rod가 행정거리 만큼 후퇴 하게된다.The hydraulic damper is moved forwards and outwards by the moving stroke distance by the compression force of pre-injected oil and spring. The piston rod is retracted by the stroke distance under external pressure. (1) When the piston rod is retracted, (2) the piston head is retracted, and (3) the oil and spring pushing the piston head are contracted (4). Piston Rod retreats by the stroke.
이때 압축된 Oil은 오리피스관을 따라 Cylinder로 주입되게 되는데 오리피스관의 단면적은 Adjustment Knob와 Adjustment Ball에 의하여 조절이 가능하다.At this time, the compressed oil is injected into the cylinder along the orifice tube. The cross-sectional area of the orifice tube can be adjusted by the adjustment knob and the adjustment ball.
이러한 오리피스관의 특성은 그의 단면적과 밀접한 관계가 있는데 단면적이 0일경우에는 Piston Rod의 부하하중은 무한대가 되며 단면적이 커질수록 부하하중은 0에 가까워 진다. The characteristics of these orifice tubes are closely related to their cross-sectional area. At zero cross-sectional area, the load of the piston rod becomes infinity, and the larger the cross-sectional area, the closer the load load becomes to zero.
이러한 유압댐퍼의 특성은 소형,경량으로도 연마지그를 일정한 압력으로 가압시키는 역할을 수행할 수 있게 할수있다.The characteristics of such a hydraulic damper can make it possible to perform the role of pressurizing the polishing jig at a constant pressure even in a small and light weight.
도3은 상기의 유압댐퍼를 연마지그에 밀/탈착시키는 Push/Pull형 클램프로서, 작동원리는 (1)레바를 끌어당겨서 하부에 위치시키면 (2)Rod는 행정 거리만큼 이동하게 되는데 이러한 동작은 간편하게 유압댐퍼를 연마지그에 밀/탈착하는 동작이 가능하게 할수있다.3 is a push / pull type clamp for pushing / removing the hydraulic damper to the polishing jig, and the operating principle is (1) when the lever is pulled and positioned at the bottom, (2) Rod moves by the stroke distance. The hydraulic damper can be easily pushed into or removed from the grinding jig.
또한 정반을 공/자전시키는 구동부를 도4를 참고하여 살펴보면, 구동부는 Sun Gear, Planetary Gear, Ring Gear로 구성되어 있으며 (1)모터에 직결되어 있는 Sun Gear가 회전하면 (2)Planetary Gear는 구속되어 있는 (3)Ring Gear의 내접원을 따라 자전하면서 공전하게 되는데 이러한 동작은 결과적으로 정반의 공/자전을 수행시킨다.In addition, referring to Fig. 4, the driving unit that rotates / rotates the platen, the driving unit is composed of Sun Gear, Planetary Gear, and Ring Gear, and (1) when the Sun Gear connected directly to the motor rotates, (2) the Planetary Gear is constrained. (3) It rotates along the inscribed circle of the ring gear, and this operation results in the rotation / rotation of the surface.
상기 발명의 구성에서 열거했던 유압댐퍼와 유성기어방식 구동부의 특성을 이용하여 광 커넥터 연마기를 제작하면 FTTx공사현장에 요구하는 특성에 부합할 수 있는 경량,소형,저가의 제품제작이 가능하다. If the optical connector grinder is manufactured by using the characteristics of the hydraulic damper and the planetary gear driving unit, which are enumerated in the configuration of the present invention, it is possible to manufacture a lightweight, compact and low-cost product that can meet the characteristics required for the FTTx construction site.
도1은 본 발명의 정단면도1 is a front cross-sectional view of the present invention.
도2는 본 발명에서 적용되는 유압 댐퍼의 구조2 is a structure of a hydraulic damper applied in the present invention
도3은 본 발명에서 적용되는 Push/Pull형 클램프Figure 3 is a push / pull-type clamp applied in the present invention
도4는 본 발명에 적용되는 유성기어 구동부 단면도Figure 4 is a cross-sectional view of the planetary gear drive unit applied to the present invention
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030068979A KR20050032966A (en) | 2003-10-04 | 2003-10-04 | Portable optical connector polishing machine for fttx |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030068979A KR20050032966A (en) | 2003-10-04 | 2003-10-04 | Portable optical connector polishing machine for fttx |
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| Publication Number | Publication Date |
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| KR20050032966A true KR20050032966A (en) | 2005-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR1020030068979A KR20050032966A (en) | 2003-10-04 | 2003-10-04 | Portable optical connector polishing machine for fttx |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100914189B1 (en) * | 2007-11-23 | 2009-08-27 | (주)링크옵틱스 | Optical connector polishing machine for ftth system construction site |
| KR101064739B1 (en) * | 2009-07-31 | 2011-09-14 | 오리온광통신(주) | Polishing machine for ferrules for optical connector |
-
2003
- 2003-10-04 KR KR1020030068979A patent/KR20050032966A/en not_active Application Discontinuation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100914189B1 (en) * | 2007-11-23 | 2009-08-27 | (주)링크옵틱스 | Optical connector polishing machine for ftth system construction site |
| KR101064739B1 (en) * | 2009-07-31 | 2011-09-14 | 오리온광통신(주) | Polishing machine for ferrules for optical connector |
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