CN103676020A - Processing and assembling process of optical fiber connector - Google Patents
Processing and assembling process of optical fiber connector Download PDFInfo
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- CN103676020A CN103676020A CN201310670618.4A CN201310670618A CN103676020A CN 103676020 A CN103676020 A CN 103676020A CN 201310670618 A CN201310670618 A CN 201310670618A CN 103676020 A CN103676020 A CN 103676020A
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- briquetting
- location
- insertion core
- press
- split coupling
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Abstract
The invention discloses a processing and assembling process of an optical fiber connector. The processing and assembling process includes the following steps that a lock block and a ceramic ferrule are assembled together, two end face oblique angles of the ceramic ferrule are ground, the ceramic ferrule is installed in an open bushing, press fit is conducted on a front cover, and then a press fit finished product is taken out. By the adoption of the assembling process of the optical fiber connector and the processing process of the two end face oblique angles of the ceramic ferrule, return losses of the optical fiber connector can be increased, processing efficiency is higher, and production cost is reduced.
Description
Technical field
The invention belongs to optical communication system field, be specifically related to a kind of processing and assembling of the joints of optical fibre.
Background technology
The joints of optical fibre are one of interface units conventional in optical communication system.The general major parameter of weighing joints of optical fibre product quality performance is insertion loss and return loss.The inclined-plane that has an angle (being generally 8 °) due to the sphere normal of ferrule endface and the axis of fiber cores of APC type, in optical signal transmission process, can allow the light signal letting out be reflected back fibre core from inclined-plane, thereby improve the return loss of connector, in the both ends of the surface of the ceramic insertion core of APC type, this inclination angle is all set and more can significantly improves return loss, but the form and position tolerance between the inclination angle at two ends is very difficult to guarantee adding man-hour, processing and assembling provided by the invention can address this problem.
Summary of the invention
The object of the invention is to overcome the deficiency in prior art, a kind of processing and assembling of the joints of optical fibre is provided.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention is achieved through the following technical solutions:
A processing and assembling for the joints of optical fibre, comprises the steps:
Step 1) is assembled together briquetting and ceramic insertion core
On auxiliary mould, by the fixing briquetting of the method for the lower surface location of briquetting and shaft shoulder location and sidewall location, then ceramic insertion core is pressed in briquetting, then removes auxiliary mould;
Step 2) two end face oblique angles of milled ceramic lock pin
To in described step 1), press fit over briquetting together and ceramic insertion core clamping to grinding clamp, and fix by the method for the shaft shoulder location to briquetting and sidewall bearing pin location, then an end face inclination angle of milled ceramic lock pin, behind ground one end, by the inclination angle, other end of milled ceramic lock pin again after 180 ° of grinding clamp integrated overturns, after having ground, remove again grinding clamp;
Step 3) packs split coupling into
By the mode that ceramic insertion core lateral wall is located and briquetting lower surface is spacing, pack split coupling into;
Step 4) is press-fitted protecgulum
On auxiliary mould, by the mode to the briquetting shaft shoulder is located and sidewall is located, fix briquetting, ceramic insertion core and the split coupling being assembled together, on the auxiliary mould of split coupling lower end by protecgulum shaft shoulder location and in split coupling sidewall location and the protecgulum inwall shaft shoulder under spacing mode, the combination of briquetting, ceramic insertion core and split coupling is press fitted on protecgulum downwards;
Step (5) is taken out the finished product being press-fitted
Take off auxiliary mould, take out the finished product being press-fitted.
The invention has the beneficial effects as follows:
The processing technology at the joints of optical fibre assembly technology that the present invention is designed and ceramic insertion core Double End inclination angle, the return loss that can improve the joints of optical fibre, and working (machining) efficiency is higher, reduces production costs.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of instructions, below with preferred embodiment of the present invention and coordinate accompanying drawing to be described in detail as follows.The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the application's a part, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is process flow diagram of the present invention;
Fig. 2 is briquetting and ceramic insertion core clamping position figure in the present invention;
Fig. 3 is end view of milled ceramic lock pin in the present invention;
Fig. 4 is another end face of milled ceramic lock pin in the present invention (overturning after 180 °) schematic diagram;
Fig. 5 is split shed sleeve pipe assembling schematic diagram of the present invention;
Fig. 6 is press-fitted protecgulum schematic diagram in the present invention;
Fig. 7 is the structure diagram after process and assemble of the present invention completes.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the present invention in detail.
Shown in Fig. 1, a kind of processing and assembling of the joints of optical fibre, comprises the steps:
Step 1) is assembled together briquetting 1 and ceramic insertion core 2
Shown in Fig. 2, on auxiliary mould 5, by the fixing briquetting 1 of the method for the lower surface location of briquetting 1 and shaft shoulder location and sidewall location, then ceramic insertion core 2 is pressed in briquetting 1, then removes auxiliary mould 5;
Step 2) 2 two end face oblique angles of milled ceramic lock pin
Shown in Fig. 3, to in described step 1), press fit over briquetting 1 together and ceramic insertion core 2 clampings to grinding clamp 6, and fix by the method for the shaft shoulder location to briquetting 1 and sidewall bearing pin 9 location, then an end face inclination angle of milled ceramic lock pin 2, in the present embodiment, grinding inclination angle is 8 °, shown in Fig. 4, behind ground one end, by the inclination angle, other end of milled ceramic lock pin 2 again after 180 ° of grinding clamp 6 integrated overturns, after having ground, remove again grinding clamp 6;
Step 3) packs split coupling 3 into
Shown in Fig. 5, by ceramic insertion core 2 lateral wall location and the spacing mode in briquetting 1 lower surface, pack split coupling 3 into;
Step 4) is press-fitted protecgulum 4
Shown in Fig. 6, on auxiliary mould 7, by the mode to briquetting 1 shaft shoulder is located and sidewall is located, fix briquetting 1, ceramic insertion core 2 and the split coupling 3 being assembled together, on the auxiliary mould 8 of split coupling 3 lower ends by protecgulum 4 shaft shoulders location and in split coupling 3 sidewalls location and the protecgulum 4 inwall shaft shoulders under spacing mode, the combination of briquetting 1, ceramic insertion core 2 and split coupling 3 is press fitted into downwards on protecgulum 4;
Step (5) is taken out the finished product being press-fitted
Shown in Fig. 7, take off auxiliary mould 7 and auxiliary mould 8, take out the finished product being press-fitted.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (1)
1. a processing and assembling for the joints of optical fibre, is characterized in that comprising the steps:
Step 1) is assembled together briquetting and ceramic insertion core
On auxiliary mould, by the fixing briquetting of the method for the lower surface location of briquetting and shaft shoulder location and sidewall location, then ceramic insertion core is pressed in briquetting, then removes auxiliary mould;
Step 2) two end face oblique angles of milled ceramic lock pin
To in described step 1), press fit over briquetting together and ceramic insertion core clamping to grinding clamp, and fix by the method for the shaft shoulder location to briquetting and sidewall bearing pin location, then an end face inclination angle of milled ceramic lock pin, behind ground one end, by the inclination angle, other end of milled ceramic lock pin again after 180 ° of grinding clamp integrated overturns, after having ground, remove again grinding clamp;
Step 3) packs split coupling into
By the mode that ceramic insertion core lateral wall is located and briquetting lower surface is spacing, pack split coupling into;
Step 4) is press-fitted protecgulum
On auxiliary mould, by the mode to the briquetting shaft shoulder is located and sidewall is located, fix briquetting, ceramic insertion core and the split coupling being assembled together, on the auxiliary mould of split coupling lower end by protecgulum shaft shoulder location and in split coupling sidewall location and the protecgulum inwall shaft shoulder under spacing mode, the combination of briquetting, ceramic insertion core and split coupling is press fitted on protecgulum downwards;
Step (5) is taken out the finished product being press-fitted
Take off auxiliary mould, take out the finished product being press-fitted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310670618.4A CN103676020B (en) | 2013-12-12 | 2013-12-12 | Processing and assembling process of optical fiber connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310670618.4A CN103676020B (en) | 2013-12-12 | 2013-12-12 | Processing and assembling process of optical fiber connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103676020A true CN103676020A (en) | 2014-03-26 |
| CN103676020B CN103676020B (en) | 2015-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310670618.4A Active CN103676020B (en) | 2013-12-12 | 2013-12-12 | Processing and assembling process of optical fiber connector |
Country Status (1)
| Country | Link |
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| CN (1) | CN103676020B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750905A (en) * | 2016-04-07 | 2016-07-13 | 深圳市龙晟光电有限公司 | Automatic assembling machine for optical fiber connectors |
| CN106141623A (en) * | 2016-07-04 | 2016-11-23 | 东莞市翔通光电技术有限公司 | A kind of assembly method of optical receptacle |
| CN106217233A (en) * | 2016-08-01 | 2016-12-14 | 东莞市翔通光电技术有限公司 | A kind of processing and treating method of the short lock pin of APC |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004020890A (en) * | 2002-06-17 | 2004-01-22 | Shinko Electric Ind Co Ltd | Manufacturing method of ferrule |
| US20080159697A1 (en) * | 2007-01-03 | 2008-07-03 | Yu Lu | Method of manufacturing ferrule assemblies |
| CN201402332Y (en) * | 2008-12-24 | 2010-02-10 | 苏州天孚精密陶瓷有限公司 | Optical fiber interface module |
| CN102062905A (en) * | 2010-11-25 | 2011-05-18 | 苏州天孚精密陶瓷有限公司 | Optical fiber interface component |
| CN202443148U (en) * | 2011-12-31 | 2012-09-19 | 昆山迎翔光电科技有限公司 | Installing tool suitable for ceramic ferrule optical fiber joint |
-
2013
- 2013-12-12 CN CN201310670618.4A patent/CN103676020B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004020890A (en) * | 2002-06-17 | 2004-01-22 | Shinko Electric Ind Co Ltd | Manufacturing method of ferrule |
| US20080159697A1 (en) * | 2007-01-03 | 2008-07-03 | Yu Lu | Method of manufacturing ferrule assemblies |
| CN201402332Y (en) * | 2008-12-24 | 2010-02-10 | 苏州天孚精密陶瓷有限公司 | Optical fiber interface module |
| CN102062905A (en) * | 2010-11-25 | 2011-05-18 | 苏州天孚精密陶瓷有限公司 | Optical fiber interface component |
| CN202443148U (en) * | 2011-12-31 | 2012-09-19 | 昆山迎翔光电科技有限公司 | Installing tool suitable for ceramic ferrule optical fiber joint |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750905A (en) * | 2016-04-07 | 2016-07-13 | 深圳市龙晟光电有限公司 | Automatic assembling machine for optical fiber connectors |
| CN106141623A (en) * | 2016-07-04 | 2016-11-23 | 东莞市翔通光电技术有限公司 | A kind of assembly method of optical receptacle |
| CN106141623B (en) * | 2016-07-04 | 2018-11-23 | 东莞市翔通光电技术有限公司 | A kind of assembly method of optical receptacle |
| CN106217233A (en) * | 2016-08-01 | 2016-12-14 | 东莞市翔通光电技术有限公司 | A kind of processing and treating method of the short lock pin of APC |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103676020B (en) | 2015-04-22 |
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