CN101441300A - Method for improving optical fiber connector component axiality - Google Patents
Method for improving optical fiber connector component axiality Download PDFInfo
- Publication number
- CN101441300A CN101441300A CNA200810218008XA CN200810218008A CN101441300A CN 101441300 A CN101441300 A CN 101441300A CN A200810218008X A CNA200810218008X A CN A200810218008XA CN 200810218008 A CN200810218008 A CN 200810218008A CN 101441300 A CN101441300 A CN 101441300A
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- Prior art keywords
- contact pin
- metal sleeve
- ceramic contact
- optical fiber
- fiber connector
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Abstract
The invention discloses a method for improving optical fiber connector component axiality. The optical fiber connector component comprises a metal sleeve piece and a ceramic contact pin arranged at the end of the metal sleeve piece. The method includes following steps: firstly, roughly machining the metal sleeve piece and the ceramic contact pin; embedding the ceramic contact pin at the end of the metal sleeve piece to form a component; then installing the component on the clamping head of the turning machine and making the inner bore of the ceramic contact pin and turning machine rotation axis concentric; finally finely finishing the excircle of the metal sleeve piece. Thus, the metal sleeve piece and the ceramic contact pin do not need high precision. The optical fibre core and the connector assembly excircle assemble face are made concentric by finely finishing the excircle of the metal sleeve piece after embedding the ceramic contact pin at one end of the metal sleeve piece.
Description
Technical field
The present invention relates to optical communication equipment interface unit technical field, more particularly, relate to a kind of method that improves optical fiber connector component axiality.
Background technology
In the optical communication technique field, light emission module (Transmitter Optical Subassembly; TOSA) with Optical Receivers (Receiver Optical Subassembly; ROSA) realize by fiber optic connector assembly with being connected all of optical fiber.The ceramic contact pin that fiber optic connector assembly generally includes metal sleeve and is plugged in this metal sleeve end, the center of ceramic contact pin are provided with for optical fiber and wear fixing through hole.Both right alignmenies to guarantee between fiber optic connector assembly and TOSA module or the ROSA be connected most important.For guaranteeing both right alignmenies, the specific practice of prior art is: adopt complicated technology or precision equipment to process high-precision metal sleeve; Adopt complicated technology or precision equipment to process high-precision ceramic contact pin again; Both are assembled together to guarantee both right alignmenies more at last.This way exists processing cost and the high defective of defect rate.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of method that improves optical fiber connector component axiality, and it can reduce production costs and defect rate.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of method that improves optical fiber connector component axiality is provided, described fiber optic connector assembly comprises metal sleeve and is embedded ceramic contact pin in this metal sleeve end, this method may further comprise the steps: at first, roughing goes out described metal sleeve and ceramic contact pin; Again the ceramic contact pin of gained is embedded a end at described metal sleeve to form assembly; Then, be installed in the assembly of gained on the lathe dog and make the ceramic contact pin endoporus concentric with the lathe turning axle; At last, the cylindrical to described metal sleeve carries out finishing.
Take said method, metal sleeve and ceramic contact pin all do not need very high precision, only need again the metal sleeve cylindrical to be carried out finishing and can guarantee that fiber core is concentric with connector assembly cylindrical fitting surface after ceramic contact pin is embedded a end at metal sleeve.
Description of drawings
Fig. 1 adopts a preferred embodiment of the present invention that ceramic contact pin and metal sleeve assembly are carried out accurately machined principle schematic.
Embodiment
In order to make the technical problem to be solved in the present invention, technical scheme and beneficial effect clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Please refer to Fig. 1, a kind of method that improves optical fiber connector component axiality is provided, described fiber optic connector assembly comprises metal sleeve 1 and is embedded ceramic contact pin 2 in this metal sleeve 1 end that this method may further comprise the steps:
1) roughing goes out described metal sleeve 1 and ceramic contact pin 2;
2) ceramic contact pin 2 of step 1) gained is embedded a end at described metal sleeve 1 to form assembly, described ceramic contact pin 2 links together with the mode of described metal sleeve 1 by interference fit or some glue again.
3) with step 2) assembly of gained is installed on the lathe dog 3 and makes ceramic contact pin 2 endoporus concentric with the lathe turning axle.When regulating the right alignment of described ceramic contact pin 2 endoporus and lathe turning axle, illustrate and feed back both right alignmenies by optical devices, and adjust according to described optical devices institute feedack.In the present embodiment, CCD (Charge Coupled Device is installed on described lathe saddle 4, charge-coupled image sensor) sensor 5, the ceramic contact pin 2 endoporus position signallings that described ccd sensor 5 is obtained are transferred on the display screen 6, and the operator makes ceramic contact pin 2 endoporus concentric with the lathe turning axle by observing described display screen 6 and corresponding adjustment lathe dog 3.
4) cylindrical to described metal sleeve 1 carries out finishing.
Like this, metal sleeve 1 and ceramic contact pin 2 all do not need very high precision, only need after ceramic contact pin 2 is embedded a end at metal sleeve 1, again metal sleeve 1 cylindrical is carried out finishing and can guarantee that fiber core is concentric with connector assembly cylindrical fitting surface, thereby can significantly reduce production costs and defect rate.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1, a kind of method that improves optical fiber connector component axiality, described fiber optic connector assembly comprise metal sleeve and are embedded ceramic contact pin in this metal sleeve end that this method may further comprise the steps:
1) roughing goes out described metal sleeve and ceramic contact pin respectively;
2) again the ceramic contact pin of step 1) gained is embedded a end at described metal sleeve to form assembly;
3) with step 2) assembly of gained is installed on the lathe dog and makes the ceramic contact pin endoporus concentric with the lathe turning axle;
4) cylindrical to described metal sleeve carries out finishing.
2, the method for raising optical fiber connector component axiality as claimed in claim 1 is characterized in that: in step 2) in, described ceramic contact pin and described metal sleeve link together by the mode of interference fit.
3, the method for raising optical fiber connector component axiality as claimed in claim 1 is characterized in that: in step 2) in, described ceramic contact pin embedding and described metal sleeve link together by the mode of a glue.
4, the method for raising optical fiber connector component axiality as claimed in claim 1, it is characterized in that: in step 3), when regulating the right alignment of described ceramic contact pin endoporus and lathe turning axle, illustrate and feed back both right alignmenies by optical devices, and adjust according to described optical devices institute feedack.
5, as the method for claim 1 or 4 described raising optical fiber connector component axialities, it is characterized in that: in step 3), on described lathe saddle, ccd sensor is installed, the ceramic contact pin endoporus position signalling that described ccd sensor obtained is transferred on the display screen after treatment, makes the ceramic contact pin endoporus concentric with the lathe turning axle by observing described display screen and adjusting lathe dog.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810218008XA CN101441300B (en) | 2008-12-02 | 2008-12-02 | Method for improving optical fiber connector component axiality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810218008XA CN101441300B (en) | 2008-12-02 | 2008-12-02 | Method for improving optical fiber connector component axiality |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101441300A true CN101441300A (en) | 2009-05-27 |
| CN101441300B CN101441300B (en) | 2011-01-12 |
Family
ID=40725811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810218008XA Expired - Fee Related CN101441300B (en) | 2008-12-02 | 2008-12-02 | Method for improving optical fiber connector component axiality |
Country Status (1)
| Country | Link |
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| CN (1) | CN101441300B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103018919A (en) * | 2012-12-20 | 2013-04-03 | 江苏康莱特科技有限公司 | Optical fiber collimator with high-accuracy buffing machine concentricity |
| CN103345024A (en) * | 2013-06-27 | 2013-10-09 | 江苏奥雷光电有限公司 | Component of ceramic ferrule and metal sleeve member and assembling method thereof |
| CN106441166A (en) * | 2016-09-28 | 2017-02-22 | 南京春辉科技实业有限公司 | Optical fiber connector coaxiality detection method and device thereof |
| CN108857580A (en) * | 2018-08-01 | 2018-11-23 | 常州金坛环保设备有限公司 | Condition monitoring system for production line |
-
2008
- 2008-12-02 CN CN200810218008XA patent/CN101441300B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103018919A (en) * | 2012-12-20 | 2013-04-03 | 江苏康莱特科技有限公司 | Optical fiber collimator with high-accuracy buffing machine concentricity |
| CN103345024A (en) * | 2013-06-27 | 2013-10-09 | 江苏奥雷光电有限公司 | Component of ceramic ferrule and metal sleeve member and assembling method thereof |
| CN106441166A (en) * | 2016-09-28 | 2017-02-22 | 南京春辉科技实业有限公司 | Optical fiber connector coaxiality detection method and device thereof |
| CN106441166B (en) * | 2016-09-28 | 2020-06-26 | 南京春辉科技实业有限公司 | Method and device for detecting coaxiality of optical fiber connector |
| CN108857580A (en) * | 2018-08-01 | 2018-11-23 | 常州金坛环保设备有限公司 | Condition monitoring system for production line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101441300B (en) | 2011-01-12 |
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Granted publication date: 20110112 Termination date: 20121202 |