CN101126167A - Method and device for manufacturing optical cable connector metal lock pin - Google Patents
Method and device for manufacturing optical cable connector metal lock pin Download PDFInfo
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- CN101126167A CN101126167A CNA2007100692197A CN200710069219A CN101126167A CN 101126167 A CN101126167 A CN 101126167A CN A2007100692197 A CNA2007100692197 A CN A2007100692197A CN 200710069219 A CN200710069219 A CN 200710069219A CN 101126167 A CN101126167 A CN 101126167A
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- heart yearn
- basket
- lock pin
- optical cable
- cable connector
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Abstract
The invention discloses a manufacturing method and the device of the metallic inserting core of an optical fiber connector, wherein, the method and the device are used for manufacturing the inserting core of the optical fiber connector used in communication. The invention is respectively provided with the temperature controlling groove with a temperature controlling device and the electric casting groove with a net basket in the middle part. The two sides of the net basket is symmetrically provided with a core cable rack which adopting the structure with single anode while double cathodes. The core cable rack is driven by a single electric motor and a gear wheel as well as a synchronous shaft so as to drive each core cable to rotate. The invention has high automatic control level; the separately arranged electric casting groove and the temperature make electric casting parameters more stable. The structure of the core cable rack symmetrically arranged on the two sides of the titanium made net basket and the structure with single anode while double cathodes make the deposited metallic layer much evener with much higher concentricity. Through the driving operation of the gear wheel and the synchronous shaft, only one electric motor is able to drive all the core cables and the two terminals on the core cable rack to synchronously rotate, ensuring that the two ends of the generated inserting core have the same radius.
Description
Technical field
The present invention relates to electrolysis or the electrophoresis producing and manufacturing technique and the used device technique field of coating, especially relate to the galvanoplastics that is used for the optical communications connector ferrule.
Background technology
The joints of optical fibre are requisite components and parts in the optical commucication network system, hollow ferrule wherein is its core component, the technical requirements height, generally be to make blank earlier, again blank periphery and endoporus carried out precision work, the requirement of external diameter size and concentricity in making it to meet, and the optical fiber external diameter only is 0.125mm, require fiber stub to be complementary with it, so interior external diameter is all very little, so the production difficulty is big; At present domestic what generally use is ceramic lock pin based on zirconium oxide, and main grown place is in Japan, and to so far, the accurately machined producer of a little lock pins has also been concentrated on ground such as Shanghai, Shenzhen, but its blank is mostly by abroad providing; Therefore, the research and development of blank of cored are produced and have been become one of bottleneck of internal optical fiber junctor industry development; Blank of cored ceramics is with through the high-purity zirconium dioxide powder stock of special processing, and injection molding in the mould of special use after the granulation becomes blank through 1200 ℃ of high temperature sinterings, and energy consumption height, equipment loss are big; And that ceramic lock pin based on zirconium oxide exists is frangible, can't miniaturization, shortcoming such as can not weld; People begin development and production metal lock pin for this reason, the fabrication scheme of at present relevant metal lock pin is existing a lot, patent of invention " manufacture method of metal cuff and manufacturing installation thereof " as China's mandate, grant number CN1259458C, its manufacture method is to be provided with the heart yearn frame that a plurality of maintenance heart yearns are used and to be the maintenance tool that circle-shaped configuration is keeping, the periphery of this maintenance tool is provided with a plurality of anchor clamps that dispose the used metal of electroforming, make the rotation of heart yearn frame on one side, keep the tool rotation, carry out electrolysis Yi Bian make; This heart yearn being fixed on the single heart yearn frame of using a column production is fixed on the heart yearn frame on the maintenance anchor clamps again, Yi Bian make the rotation of heart yearn frame, keeps the tool rotation Yi Bian make; Promptly to use rotation and revolution, complex structure; Disclosed another patent of invention of China " is made the electroforming apparatus of method and execution this method of hollow metal assembly ", publication number CN1392984A, be to connect power cathode at the metal wire two ends, connect anode at electrodeposit metals thing or the basket two ends that hold the electrodeposit metals thing, heart yearn keeps anchor clamps to be disposed across on the electrotyping bath, come driven gear with belt, make it rotation, undeclared is how to guarantee the rotation synchronously of heart yearn two ends; Aspect temperature control, above-mentioned two patents all are the temperature of directly regulating in the electrotyping bath, are difficult to guarantee all the time constant temperature of electroforming solution in the electroforming process.
Summary of the invention
The purpose of this invention is to provide a kind of manufacture method and device that is different from the optical cable connector metal lock pin of prior art, make the level of automation height, more convenient operation, flow process and apparatus structure are more reasonable, the metal lock pin better quality of making.
For achieving the above object, technical scheme of the present invention is such: a kind of manufacture method of optical cable connector metal lock pin comprises the following steps:
A. heart yearn is attached on the heart yearn shelf;
B. heart yearn is carried out degreasing, activation treatment;
C. the middle titanium metal basket of placing in the electroforming pond is put metallic nickel in the basket; At titanium
Metal net basket both sides symmetry is placed the heart yearn shelf;
D. the titanium metal basket connects anode, and the heart yearn shelf on both sides connects negative electrode respectively, forms Dan Yang
Utmost point double cathode structure;
E. put into electroforming solution in temperature controlling groove, controlled temperature is between 50-60 ℃;
F. the electroforming solution in the temperature controlling groove pumps in the electrotyping bath automatically; Submergence heart yearn and titanium metal basket;
G. after the energising, all rotate synchronously at every heart yearn two ends; Rotating speed is between 10-60 changes;
The strength of current of electroforming is the 5-30 ampere, and voltage is the 1-8 volt; Can form the nickelalloy cylinder that diameter is 1.4mm through 7 hours;
H. just obtained optical cable connector metal lock pin base pipe through the demoulding, cutting.
A kind of device of realizing aforesaid method comprises: temperature controlling groove, and tubing filters liquid pump, fluid shower nozzle, electrotyping bath, titanium metal basket, heart yearn shelf; Wherein in the temperature controlling groove electroforming solution is housed, and is furnished with temperature control unit, electroforming solution by pipeline after filtration liquid pump transport in the electrotyping bath from the fluid shower nozzle, through liquid level control, be back in the temperature controlling groove from the upflow tube of electrotyping bath; Place the titanium metal basket in the said electrotyping bath, and place the heart yearn shelf in titanium metal basket both sides symmetry, the titanium metal basket connects power anode, and both sides heart yearn shelf connects negative electrode respectively; Said heart yearn shelf is made up of upper and lower fixing plate and both sides pillar stiffener, in the middle of the upper and lower fixing plate of heart yearn shelf a synchronizing shaft is set, and a gear respectively is equipped with in the top of synchronizing shaft and bottom, and the top and the motor of synchronizing shaft join; Even partitioned arrangement 8-20 root heart yearn between upper and lower fixing plate, every heart yearn all joins with one group of upper and lower connecting joint respectively, connecting joint is associated with the heart yearn rotating shaft, in the heart yearn rotating shaft gear is housed, gear in this heart yearn rotating shaft is meshed with gear in the adjacent heart yearn rotating shaft, and being in the heart yearn on synchronizing shaft both sides, the gear in its connecting joint rotating shaft is meshed with the gear on the synchronizing shaft; In each heart yearn connecting joint rotating shaft, also be provided with spring, in order to the tension heart yearn.
Since adopted technique scheme, the manufacture method of a kind of optical cable connector metal lock pin of the present invention and device, automatic control degree height, electrotyping bath that sets up separately and temperature controlling groove make the electroforming parameter more stable; Titanium metal basket both sides symmetries is placed the heart yearn shelf, makes on the heart yearn sedimentary metal level more even with the structure of single anode double cathode, and concentricity is higher; Adopt gear and synchronizing shaft transmission, only need a motor just can drive all heart yearns on the heart yearn frame, and two ends rotate synchronously, can guarantee that the lock pin two ends of making together directly.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a device synoptic diagram of the present invention.
Fig. 2 is the structural representation of parts 2 heart yearn shelfs of the present invention.
Among the figure: 1, electrotyping bath, 2, the heart yearn shelf, 3, motor, 4, power supply, 5, power supply, 6, basket, 7, upflow tube, 8, temperature controlling groove, 9, tubing, 10, filter liquid pump, 11, electric heater, 12, temp probe, 13, temperature controller, 14, fluid shower nozzle, 15, upper mounted plate, 16, the heart yearn rotating shaft, 17, the heart yearn connecting joint, 18, right supporting pillar, 19, heart yearn, 20, bottom plate, 21, gear, 22, spring, 23, left supporting plate, 24, gear, 25, synchronizing shaft.
Embodiment
With reference to Fig. 1--2, the manufacture method of a kind of optical cable connector metal lock pin of the present invention comprises the following steps:
A. heart yearn 19 is attached on the heart yearn shelf 2;
C. the middle titanium metal basket 6 of placing in electroforming pond 1 is put metallic nickel in the basket; Symmetry is placed heart yearn shelf 2 on titanium metal basket 6 both sides;
D. the titanium metal basket connects the anode of power supply 4, and the heart yearn shelf on both sides connects the negative electrode of power supply 4 respectively, forms single anode double cathode structure;
E. put into electroforming solution in temperature controlling groove 8, controlled temperature is between 50-60 ℃;
F. the electroforming solution in the temperature controlling groove pumps in the electrotyping bath by filtering liquid pump 10 automatically; Submergence heart yearn 19 and titanium metal basket 6;
G. after the energising, all rotate synchronously at every heart yearn two ends; Rotating speed is between 10-60 changes; The strength of current of electroforming is the 5-30 ampere, and voltage is the 1-8 volt; Can form the nickelalloy cylinder that diameter is 1.4mm through 7 hours;
H. just obtained optical cable connector metal lock pin base pipe through the demoulding, cutting.
A kind of device of realizing aforesaid method comprises temperature controlling groove 8, electrotyping bath 1, titanium metal basket 6, heart yearn shelf 2; Wherein in the temperature controlling groove 8 electroforming solution is housed, and is furnished with temperature control unit, this temperature control unit is made of temperature controller 13, the temp probe 12 that is electrically connected with temperature controller and electric heater 11; Electroforming solution is transported in the electrotyping bath 1 from fluid shower nozzle 14 by filtering liquid pump 10 by tubing 9, through liquid level control, is back in the temperature controlling groove 8 from the upflow tube 7 of electrotyping bath; Place titanium metal basket 6 in the said electrotyping bath 1, put metallic nickel in the basket, and place heart yearn shelf 2 in titanium metal basket 6 both sides symmetry, the titanium metal basket connects power supply 4 anodes, and both sides heart yearn shelf connects power supply 4 negative electrodes respectively; Said heart yearn shelf 2 is made up of upper and lower fixing plate 15,20 and the right and left pillar stiffener 23,18, one synchronizing shaft 25 is set in the middle of the upper and lower fixing plate of heart yearn shelf, a gear 24 respectively is equipped with in the top of synchronizing shaft and bottom, and the top of synchronizing shaft and motor 3 join, and motor links to each other with power supply 5; Even partitioned arrangement 8-20 root heart yearn 19 between upper and lower fixing plate, every heart yearn all joins with one group of upper and lower connecting joint 17 respectively, connecting joint 17 is associated with heart yearn rotating shaft 16, gear 21 is housed in the heart yearn rotating shaft, gear in this heart yearn rotating shaft is meshed with gear in the adjacent heart yearn rotating shaft, and being in the heart yearn on synchronizing shaft both sides, the gear in its connecting joint rotating shaft is meshed with the gear on the synchronizing shaft; In each heart yearn connecting joint rotating shaft, also be provided with spring 22, in order to the tension heart yearn.
Claims (8)
1. the manufacture method of an optical cable connector metal lock pin is characterized in that: comprise the following steps:
A. heart yearn (19) is attached on the heart yearn shelf (2);
B. heart yearn (19) is carried out degreasing, activation treatment;
C. the middle basket 6 of placing in electroforming pond (1) is put metallic nickel in the basket; Symmetry is placed heart yearn shelf (2) on basket 6 both sides;
D. basket connects the anode of power supply (4), and the heart yearn shelf on both sides connects the negative electrode of power supply (4) respectively, forms single anode double cathode structure;
E. in temperature controlling groove (8), put into electroforming solution;
F. the electroforming solution in the temperature controlling groove pumps in the electrotyping bath by filtering liquid pump (10) automatically; Submergence heart yearn (19) and basket (6);
G. electroforming is carried out in energising, and all rotate synchronously at every heart yearn two ends.
H. just obtained optical cable connector metal lock pin base pipe through the demoulding, cutting.
2. the manufacture method of a kind of optical cable connector metal lock pin according to claim 1, it is characterized in that: the temperature of the interior electroforming solution of said temperature controlling groove (8) is controlled between 50-60 ℃;
3. the manufacture method of a kind of optical cable connector metal lock pin according to claim 1 is characterized in that: all rotate synchronously at said every heart yearn two ends, and its rotating speed is between 10-60 changes.
4. the manufacture method of a kind of optical cable connector metal lock pin according to claim 1, it is characterized in that: electroforming is carried out in said energising, and control current intensity is the 5-30 ampere, and voltage is the 1-8 volt.
5. a device of making optical cable connector metal lock pin is characterized in that: comprise temperature controlling groove (8), electrotyping bath (1), basket (6), heart yearn shelf (2); Wherein in the temperature controlling groove (8) electroforming solution is housed, and is furnished with temperature control unit; Temperature controlling groove (8) is joined with electrotyping bath (1) by tubing (9), filtration liquid pump (10) and fluid shower nozzle (14), and electrotyping bath is provided with upflow tube (7), and upflow tube links to each other with temperature controlling groove (8); Place basket (6) in the said electrotyping bath (1), put metallic nickel in the basket, and place heart yearn shelf (2) in basket (6) both sides symmetry, basket connects power supply (4) anode, and both sides heart yearn shelf connects power supply (4) negative electrode respectively.
6. a kind of device of making optical cable connector metal lock pin according to claim 5 is characterized in that: said basket (6) is the titanium metal basket.
7. a kind of device of making optical cable connector metal lock pin according to claim 5 is characterized in that: said temperature control unit is made of temperature controller (13), the temp probe (12) that is electrically connected with it and electric heater (11).
8. a kind of device of making optical cable connector metal lock pin according to claim 5, it is characterized in that: said heart yearn shelf (2) is made up of upper and lower fixing plate (15,20) and the right and left pillar stiffener (23,18), one synchronizing shaft (25) is set in the middle of the upper and lower fixing plate of heart yearn shelf, a gear (24) respectively is equipped with in the top of synchronizing shaft and bottom, the top of synchronizing shaft and motor (3) join, and motor links to each other with power supply (5); Even partitioned arrangement 8-20 root heart yearn (19) between upper and lower fixing plate, every heart yearn all joins with one group of upper and lower connecting joint (17) respectively, connecting joint (17) is associated with heart yearn rotating shaft (16), gear (21) is housed in the heart yearn rotating shaft, gear in this heart yearn rotating shaft is meshed with gear in the adjacent heart yearn rotating shaft, and being in the heart yearn on synchronizing shaft both sides, the gear in its connecting joint rotating shaft is meshed with the gear on the synchronizing shaft; In each heart yearn connecting joint rotating shaft, also be provided with spring (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100692197A CN101126167B (en) | 2007-06-06 | 2007-06-06 | Method and device for manufacturing optical cable connector metal lock pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100692197A CN101126167B (en) | 2007-06-06 | 2007-06-06 | Method and device for manufacturing optical cable connector metal lock pin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101126167A true CN101126167A (en) | 2008-02-20 |
| CN101126167B CN101126167B (en) | 2010-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100692197A Expired - Fee Related CN101126167B (en) | 2007-06-06 | 2007-06-06 | Method and device for manufacturing optical cable connector metal lock pin |
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| Country | Link |
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| CN (1) | CN101126167B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105648479A (en) * | 2016-03-22 | 2016-06-08 | 中南大学 | Micro electroforming device with double cathodes vertically rotating |
| CN105755527A (en) * | 2016-04-02 | 2016-07-13 | 东北石油大学 | PLC control-based novel constant temperature electro-deposition plating tank |
| CN110531468A (en) * | 2019-09-06 | 2019-12-03 | 安徽光纤光缆传输技术研究所(中国电子科技集团公司第八研究所) | A kind of forming method of fiber stub, fiber stub docking facilities and fiber stub |
| CN112725180A (en) * | 2021-03-01 | 2021-04-30 | 桂林医学院 | Liver cell culture device |
| CN114182306A (en) * | 2021-11-11 | 2022-03-15 | 上海天诚通信技术股份有限公司 | Electroforming device and electroforming process for preparing multi-core metal nickel optical fiber core insert and multi-core metal nickel optical fiber core insert |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7090761B2 (en) * | 1999-12-28 | 2006-08-15 | Smk Corporation | Method of producing metal ferrules, and device therefor |
| CN1390984A (en) * | 2002-07-25 | 2003-01-15 | 美商·威米科技股份有限公司 | Manufacture of hollow metal assembly and electroplating apparatus thereof |
| US20040065560A1 (en) * | 2002-10-03 | 2004-04-08 | O'link Technology L.L.C. | Electroforming device for manufacturing fine metal tubular material |
-
2007
- 2007-06-06 CN CN2007100692197A patent/CN101126167B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105648479A (en) * | 2016-03-22 | 2016-06-08 | 中南大学 | Micro electroforming device with double cathodes vertically rotating |
| CN105755527A (en) * | 2016-04-02 | 2016-07-13 | 东北石油大学 | PLC control-based novel constant temperature electro-deposition plating tank |
| CN110531468A (en) * | 2019-09-06 | 2019-12-03 | 安徽光纤光缆传输技术研究所(中国电子科技集团公司第八研究所) | A kind of forming method of fiber stub, fiber stub docking facilities and fiber stub |
| CN112725180A (en) * | 2021-03-01 | 2021-04-30 | 桂林医学院 | Liver cell culture device |
| CN114182306A (en) * | 2021-11-11 | 2022-03-15 | 上海天诚通信技术股份有限公司 | Electroforming device and electroforming process for preparing multi-core metal nickel optical fiber core insert and multi-core metal nickel optical fiber core insert |
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| Publication number | Publication date |
|---|---|
| CN101126167B (en) | 2010-04-21 |
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Granted publication date: 20100421 Termination date: 20120606 |