CN202075466U - High-density contact pin fixing device - Google Patents
High-density contact pin fixing device Download PDFInfo
- Publication number
- CN202075466U CN202075466U CN2011201933949U CN201120193394U CN202075466U CN 202075466 U CN202075466 U CN 202075466U CN 2011201933949 U CN2011201933949 U CN 2011201933949U CN 201120193394 U CN201120193394 U CN 201120193394U CN 202075466 U CN202075466 U CN 202075466U
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- contact pin
- work top
- working faces
- aluminum pipe
- cooling
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Abstract
The utility model discloses a high-density contact pin fixing device, which is characterized in that two working faces are arranged above a rack; a two-way tin pouring furnace is arranged between the two working faces; the two working faces are respectively provided with a set switch and are symmetrically provided with a plurality of fixed bases; ceramic contact pins are arranged in aluminum tube locating devices arranged at two ends of each fixed base; and direct current fans are arranged above the two working faces. In the utility model, the two-way tin pouring furnace is used for sequentially carrying out tin pouring on aluminum tubes on the two working faces, so that tin pouring and cooling of the two working faces can be carried out simultaneously; and all the aluminum tubes on both the working faces are respectively controlled by one of the set switches to clamp, so that the capacity is greatly increased. The end faces of the ceramic contact pins are ground, therefore, the ceramic contact pins are accurate in locating and durable; through cooling the direct current fans from top to bottom, the energy consumption can be reduced, the cooling is sufficient, the cooling time can be reduced, firm contact pin fixation can be ensured, the non-circular rate of inner holes of the contact pins after the inner holes are processed is greatly reduced, and the rate of finished products of processed inner holes of the contact pins is increased.
Description
Technical field
The utility model relates to a kind of processing unit (plant) that is used for fiber active linker, relates in particular to the preceding device for fastening of high density contact pin processing endoporus in the fiber active linker.
Background technology
Fiber active linker has a very wide range of applications in the optical communication technique field, and the high density contact pin is the critical component in the fiber active linker, the performance of the follow-up passive device of processing precision direct influence of the endoporus of these parts, good machining precision can reduce the loss in the optical signal transmission.Because the blank aperture of high density contact pin is 115 μ m, processing with the line footpath of steel wire more than 124.2 μ m, the therefore processing high density contact pin endoporus to be processed that must after corrosion, just can penetrate marshalling and fix with the front end of steel wire.Endoporus aperture after the processing of high density contact pin is 125 μ m, has only 5% of external diameter, and the tolerance of endoporus is 0～1 μ m, and the non-round rate of endoporus (being ovality) answers＜1%; Wherein the non-round rate of endoporus (being ovality) is one of important indicator of estimating the contact pin precision, therefore, as the benchmark endoporus of processing must marshalling and the high density contact pin between should guarantee not have the gap, so contact pin fixing extremely important before processing, this has just proposed higher accuracy requirement to the device of fixing plug pin.Referring to Fig. 1, in the prior art, " the YSK-8510 ceramic contact pin is prepared fixing machine " of the big flat foreign company of Japan comprises and waters tin stove 1a, firm banking 2a, frame, steel wire locking device 3a, aluminum pipe locating device 4a, configuration switch 5a and pressure-air cooling holes 6a from the bottom to top, the precision of its fixing plug pin is higher, but use the stainless steel bolt in the aluminum pipe locating device 4a wherein, its hardness is worn and torn in use easily not as ceramic contact pin, cause locating inaccurate, influence the processed finished products rate of contact pin; And serviceable life is short, needs often to change, and influences process velocity.The cooling of this device simultaneously uses pressure-air to pass through cooling holes 6a from the bottom to top, cooling effect is insufficient and power consumption is big, because the insufficient contact pin of aluminum pipe inside that causes of cooling is fixing unstable, add micro-play phenomenon is arranged man-hour, make the non-round rate of endoporus (being ovality) after the processing higher, reached about 10%, influenced yield rate.
Summary of the invention
At above-mentioned situation, the purpose of this utility model is to provide a kind of contact pin stationary installation stable, that yield rate is high, production capacity is high of processing.
To achieve these goals, the technical solution of the utility model is as follows:
High density contact pin stationary installation comprises and waters tin stove, firm banking, frame, steel wire locking device, aluminum pipe locating device, configuration switch and cooling device that it is characterized in that, described frame comprises 1# work top and 2# work top; The described tin stove that waters is the two-way tin stove that waters, and is arranged between 1# work top and the 2# work top; Be symmetrically arranged with a plurality of firm bankings on described two work tops, be respectively arranged with a configuration switch on described two work tops; Described cooling device comprises a DC fan that is arranged at 1# work top top and a DC fan that is arranged at 2# work top top.
The two ends of described each firm banking are respectively arranged with an aluminum pipe locating device, and the outside of described each aluminum pipe locating device is respectively arranged with a steel wire locking device.
Be provided with a ceramic contact pin in the described aluminum pipe locating device.
Be respectively arranged with at least four firm bankings on described 1# work top and the 2# work top.
The beneficial effects of the utility model are to only depend on one by key control by every aluminum pipe of prior art by two all aluminum pipes that are reduced to a work top by the key control clamping, and overlapped the time of watering tin and cooling of aluminum pipe on two worktable, thereby increase substantially production capacity, make output increase more than 100%; Ceramic contact pin in the aluminum pipe locating device replaces the stainless steel bolt, and the grinding of the end face of ceramic draw point process, and accurate positioning, durable has improved the yield rate in contact pin aperture, processing back; The DC fan cooling from top to bottom of work top top replaces the pressure-air cooling from the bottom to top of prior art, not only cut down the consumption of energy but also make cooling fully, reduce cool time, it is fixed to guarantee to cool off the back contact pin, non-round rate (being ovality) after the contact pin endoporus is processed is declined to a great extent, improved the yield rate of contact pin endoporus processing.
Description of drawings
Fig. 1 is the structural representation that the YSK-8510 ceramic contact pin of the big flat foreign company of Japan in the prior art is prepared fixing machine.
Fig. 2 is the structural representation of the utility model high density contact pin stationary installation.
Fig. 3 is the structural representation of the aluminum pipe locating device of the utility model high density contact pin stationary installation.
Fig. 4 prepares fixing machine waters contact pin endoporus processing behind the tin to aluminum pipe non-round rate distribution table for the YSK-8510 ceramic contact pin of the big flat foreign company of Japan in the prior art.
Fig. 5 waters the non-round rate distribution table of contact pin endoporus processing behind the tin to aluminum pipe for the utility model high density contact pin stationary installation.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 2, high density contact pin stationary installation comprises and waters tin stove 1, firm banking 2, frame, steel wire locking device 3, aluminum pipe locating device 4, configuration switch 5 and cooling device.
Wherein, described frame comprises 1# work top 7 and 2# work top 8.The described tin stove 1 that waters is the two-way tin stove that waters, and is arranged between 1# work top 7 and the 2# work top 8.Be symmetrically arranged with a plurality of firm bankings 2 on described 1# work top 7 and the 2# work top 8, be respectively arranged with a configuration switch 5 on described 1# work top 7 and the 2# work top 8; Described cooling device comprises a DC fan 6 that is arranged at 1# work top 7 tops and a DC fan 6 that is arranged at 2# work top 8 tops.
The two ends of described each firm banking 2 are respectively arranged with an aluminum pipe locating device 4, and the outside of described each aluminum pipe locating device 4 is respectively arranged with a steel wire locking device 3.
Be respectively arranged with at least four firm bankings on described 1# work top 7 and the 2# work top 8.
Referring to Fig. 3, be provided with a ceramic contact pin 9 in the described aluminum pipe locating device.
In the utility model work, each ceramic contact pin 9 of putting on steel wire is penetrated 1# work top 7 corresponding steel wire locking devices 3 respectively, and steel wire is locked.Each aluminum pipe 10 is put into corresponding firm banking 2, control the clamping of all aluminum pipes 10 on the 1# work top 7 by a configuration switch 5: open configuration switch 5, steel wire in each steel wire locking device 3 is tightened simultaneously, and push to aluminum pipe locating device 4 simultaneously, because what use in the aluminum pipe locating device 4 is ceramic contact pin 9 with material, this ceramic contact pin 9 has substituted the stainless steel bolt that the YSK-8510 ceramic contact pin preparation fixing machine of the big flat foreign company of Japan uses in the prior art, and ceramic contact pin 9 is through end surface grinding, guarantee the consistance of locating surface, make the ceramic contact pin 9 on the steel wire keep closely arranging, and it is more accurate to locate, also more durable, thereby the non-round rate (ovality) after the processing of contact pin endoporus is declined to a great extent, improved the yield rate in contact pin aperture, processing back.The work of related work on the 2# work top 8 and above-mentioned 1# work top 7 is identical.Prepare the every aluminum pipe 10 of fixing machine with the YS-8510 ceramic contact pin of the big flat foreign company of Japan in the prior art and compare by the key control clamping by two, configuration switch of the present utility model 5 is easy to operate, saves time, and improves production capacity.
If the aluminum pipe on 1# work top 7 and the 2# work top 8 is set to 6 shown in Figure 2 respectively, then compare with the YSK-8510 ceramic contact pin preparation fixing machine of the big flat foreign company of Japan in the prior art, aluminum pipe waters 4 pieces/time in tin and is increased to 6 pieces/time, and cooling and the time coupling of watering tin, increase substantially production capacity, make production capacity increase by 200%.
The utility model adopts 6 pairs of DC fan to water tin to carry out from top to bottom cooling, preparing fixing machine with the YSK-8510 ceramic contact pin of the big flat foreign company of Japan in the prior art adopts pressure-air cooling from the bottom to top to compare, not only cut down the consumption of energy but also make cooling fully, reduce cool time, it is fixed to guarantee to cool off the back contact pin, non-round rate (ovality) after the contact pin endoporus is processed is declined to a great extent, improve the yield rate in the contact pin aperture after processing.
Referring to Fig. 4, Fig. 5, the use of ceramic contact pin 9 and DC fan 6 makes the yield rate after the contact pin endoporus is processed rise about 7%.
The utility model high density contact pin stationary installation has been finished 3 making and has been come into operation, use the fraction defective of the non-round rate (being ovality) of the utility model high density contact pin stationary installation processed ceramics contact pin endoporus to be lower than big " the YSK-8510 ceramic contact pin is prepared fixing machine " of putting down foreign company of Japan, and production capacity significantly improves, respond well, obviously be better than " the YSK-8510 ceramic contact pin is prepared fixing machine " that the big flat foreign company of Japan introduces.
More than show and described ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the instructions just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. high density contact pin stationary installation comprises and waters tin stove, firm banking, frame, steel wire locking device, aluminum pipe locating device, configuration switch and cooling device, and it is characterized in that, described frame comprises 1# work top and 2# work top; The described tin stove that waters is the two-way tin stove that waters, and is arranged between 1# work top and the 2# work top; Be symmetrically arranged with a plurality of firm bankings on described two work tops, be respectively arranged with a configuration switch on described two work tops; Described cooling device comprises a DC fan that is arranged at 1# work top top and a DC fan that is arranged at 2# work top top.
2. high density contact pin stationary installation according to claim 1 is characterized in that the two ends of described each firm banking are respectively arranged with an aluminum pipe locating device, and the outside of described each aluminum pipe locating device is respectively arranged with a steel wire locking device.
3. high density contact pin stationary installation according to claim 1 and 2 is characterized in that, is provided with a ceramic contact pin in the described aluminum pipe locating device.
4. high density contact pin stationary installation according to claim 1 is characterized in that, is respectively arranged with at least four firm bankings on described 1# work top and the 2# work top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201933949U CN202075466U (en) | 2011-06-09 | 2011-06-09 | High-density contact pin fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201933949U CN202075466U (en) | 2011-06-09 | 2011-06-09 | High-density contact pin fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202075466U true CN202075466U (en) | 2011-12-14 |
Family
ID=45113563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201933949U Expired - Fee Related CN202075466U (en) | 2011-06-09 | 2011-06-09 | High-density contact pin fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202075466U (en) |
-
2011
- 2011-06-09 CN CN2011201933949U patent/CN202075466U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20130609 |