CN221159909U - Polishing clamp for columnar optical fiber connector - Google Patents
Polishing clamp for columnar optical fiber connector Download PDFInfo
- Publication number
- CN221159909U CN221159909U CN202323131557.2U CN202323131557U CN221159909U CN 221159909 U CN221159909 U CN 221159909U CN 202323131557 U CN202323131557 U CN 202323131557U CN 221159909 U CN221159909 U CN 221159909U
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- China
- Prior art keywords
- optical fiber
- fiber connector
- sleeve
- connecting seat
- columnar optical
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 48
- 238000005498 polishing Methods 0.000 title claims abstract description 19
- 230000006835 compression Effects 0.000 claims description 21
- 238000007906 compression Methods 0.000 claims description 21
- 239000000835 fiber Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model discloses a polishing clamp for a columnar optical fiber connector, which comprises a bottom plate, a lower positioning chuck, an upper positioning chuck and a top plate which are distributed from bottom to top, wherein a driving motor is arranged on the bottom plate, a driving shaft of the driving motor is connected with the lower end surface of the lower positioning chuck, a telescopic cylinder is arranged on the top plate, a telescopic rod of the telescopic cylinder is sleeved with a sleeve capable of moving up and down, the lower end of the sleeve is rotationally connected with the upper end surface of the upper positioning chuck, an annular connecting seat is fixedly arranged on the outer side surface of the telescopic rod, and elasticity for driving the sleeve to move down is arranged between the connecting seat and the upper end surface of the sleeve; the columnar optical fiber connector has the advantages of stable clamping and good applicability.
Description
Technical Field
The utility model belongs to the technical field of optical fiber connector processing, and particularly relates to a polishing clamp for a columnar optical fiber connector.
Background
The optical fiber connector is an indispensable device for connecting various devices in an optical fiber communication system, and is also an optical fiber device with the largest use amount at present. The optical fiber connector is a device for detachably (movably) connecting optical fibers, and precisely connects two end surfaces of the optical fibers so that the light energy output by the transmitting optical fiber can be coupled into the receiving optical fiber to the maximum extent.
The optical fiber connector needs to carry out polishing treatment in the course of working, polishing clamp can generally be used, the conventionality is as the columnar optical fiber connector polishing clamp of CN202122175112.9 publication, including follow supreme base and the roof that distributes and set up down, be connected with the lift extension board structure that is used for adjusting distance between the two each other between base and the roof, the upside of base is provided with by motor drive pivoted lower location chuck, fixed being provided with electric telescopic handle on the roof, electric telescopic handle's push rod head end rotates and is connected with the location chuck, electric telescopic handle is used for driving to go up location chuck and lower location chuck and is close to each other and keep away from, it is convenient for press from both sides tightly fixedly to the columnar optical fiber connector of equidimension through lift extension board structure and electric telescopic handle cooperation, operation convenient to use.
According to the technical scheme, when the cylindrical optical fiber connector is actually used, the expansion amount of the electric telescopic rod is different for cylindrical optical fiber connectors of different types, the expansion amount of the electric telescopic rod is the same for cylindrical optical fiber connectors of the same type, but a certain tolerance exists in the actual size of the cylindrical optical fiber connectors of the same type, if the actual length of the cylindrical optical fiber connectors is bigger, the problem that the ports of the cylindrical optical fiber connectors are opened due to overlarge clamping force can exist, and if the actual length of the cylindrical optical fiber connectors is smaller, the problem that the polishing effect is poor due to insufficient clamping force can exist, so that the applicability is to be improved.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the polishing clamp for the columnar optical fiber connector, which can stably clamp the columnar optical fiber connector and has better applicability.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a columnar fiber connector polishes anchor clamps, includes bottom plate, lower location chuck, the last location chuck and the roof of distributing from bottom to top, be provided with driving motor on the bottom plate, driving motor's drive shaft with the lower terminal surface of lower location chuck is connected, be provided with flexible cylinder on the roof, the cover is equipped with the sleeve that can reciprocate on the telescopic link of flexible cylinder, telescopic lower extreme with the up end of last location chuck rotates to be connected, fixedly on the lateral surface of telescopic link be provided with annular connecting seat, the connecting seat with be provided with between the telescopic up end be used for driving sleeve downwardly moving's elastic component.
Preferably, two strip-shaped grooves which are distributed in a central symmetry mode are formed in the side wall of the telescopic rod, the strip-shaped grooves extend in the vertical direction, two sliding blocks are fixedly arranged at the upper end of the sleeve, the two sliding blocks correspond to the two strip-shaped grooves one by one, and the sliding blocks are in vertical sliding fit with the corresponding strip-shaped grooves.
Preferably, the upper end surface of the sleeve is outwards protruded along the circumferential direction to form a convex ring, the elastic piece comprises two compression springs, the compression springs are arranged between the connecting seat and the convex ring, and the two compression springs are distributed in a central symmetry mode.
Preferably, the upper end face of the convex ring is fixedly provided with two cylinders, the connecting seat is provided with two connecting holes, rotatable spheres are arranged in the connecting holes, through holes and inserted bars are arranged on the spheres, the two inserted bars are in one-to-one correspondence with the two cylinders, the inserted bars penetrate through the through holes and extend into the corresponding cylinders, the two compression springs are in one-to-one correspondence with the two inserted bars, the compression springs are sleeved on the corresponding inserted bars, and two ends of each compression spring are respectively abutted to the upper end face of each cylinder and the lower end face of the connecting seat.
Preferably, the lower positioning chuck has a cone shape with an upward tip, and the upper positioning chuck has a cone shape with a downward tip.
Preferably, the telescopic cylinder is a servo pressure cylinder.
Preferably, a plurality of supporting feet are arranged on the lower end face of the bottom plate.
Compared with the prior art, the utility model has the advantages that:
1. The sleeve capable of moving up and down and the elastic piece for driving the sleeve to move downwards are arranged between the telescopic rod and the upper positioning chuck, the upper positioning chuck is contacted with the upper end face of the columnar optical fiber connector to be polished, the elastic piece generates certain elastic force, the columnar optical fiber connector to be polished is clamped by the elastic force generated by the elastic piece, and as the elastic force change of the elastic piece is gentle, even if a certain tolerance exists in the actual size of the columnar optical fiber connector, the clamping force is not changed greatly, namely the clamping force is suitable for clamping all the columnar optical fiber connectors within a certain tolerance range, and the applicability is good;
2. When the columnar optical fiber connector is taken and put, a worker holds the sleeve by his/her hand and moves the sleeve upwards, the upper positioning chuck is separated from the polished columnar optical fiber connector, the polished columnar optical fiber connector is taken down and replaced, the sleeve is released finally, and the upper positioning chuck moves downwards and abuts against the upper end of the columnar optical fiber connector to be polished.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic view of a partial structure of the present utility model
Fig. 4 is a schematic view of a partial explosion structure of the present utility model.
In the figure: 1. a bottom plate; 11. supporting feet; 12. a first perforation; 2. a lower positioning chuck; 3. a positioning chuck is arranged on the upper part; 4. a top plate; 41. a second perforation; 5. a driving motor; 51. a drive shaft; 6. a telescopic cylinder; 61. a telescopic rod; 611. a bar-shaped groove; 7. a sleeve; 71. a slide block; 72. a convex ring; 721. a cylinder; 8. a connecting seat; 81. a connection hole; 82. a sphere; 821. a through hole; 83. a rod; 9. an elastic member; 91. compressing the spring.
Detailed Description
The utility model is described in further detail below with reference to the embodiments of the drawings.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Embodiment one: as shown in fig. 1 and 2, a polishing clamp for a columnar optical fiber connector comprises a bottom plate 1, a lower positioning chuck 2, an upper positioning chuck 3 and a top plate 4 which are distributed from bottom to top, wherein a clamping space is formed between the lower positioning chuck 2 and the upper positioning chuck 3, a driving motor 5 is arranged on the bottom plate 1, a driving shaft 51 of the driving motor 5 is connected with the lower end face of the lower positioning chuck 2, a telescopic cylinder 6 is arranged on the top plate 4, a telescopic rod 61 of the telescopic cylinder 6 is sleeved with a sleeve 7 capable of moving up and down, the lower end of the sleeve 7 is rotationally connected with the upper end face of the upper positioning chuck 3, an annular connecting seat 8 is fixedly arranged on the outer side face of the telescopic rod 61, and an elastic piece 9 for driving the sleeve 7 to move downwards is arranged between the connecting seat 8 and the upper end face of the sleeve 7.
In this embodiment, the lower positioning chuck 2 has a conical shape with its tip facing upward, and the upper positioning chuck 3 has a conical shape with its tip facing downward.
In this embodiment, the telescopic cylinder 6 adopts a servo pressure cylinder, and the servo pressure cylinder integrates position feedback and closed-loop control, so that the driving is stable, and the positioning accuracy is high.
In the present embodiment, the lower end surface of the base plate 1 is provided with a plurality of support legs 11.
In this embodiment, a first through hole 12 is provided on the bottom plate 1, a driving motor 5 is fixedly provided on the lower end surface of the bottom plate 1, a driving shaft 51 passes through the first through hole 12 and then is connected with the lower positioning chuck 2, a second through hole 41 is provided on the top plate 4, a telescopic cylinder 6 is fixedly provided on the upper end surface of the top plate 4, and a telescopic rod 61 passes through the second through hole 41 and then is connected with the sleeve 7.
Embodiment two: as shown in fig. 2 to 4, the rest is the same as the first embodiment, except that two bar grooves 611 are provided on the side wall of the telescopic rod 61, the bar grooves 611 are symmetrically distributed in the center, the bar grooves 611 extend in the up-down direction, two sliding blocks 71 are fixedly provided at the upper end of the sleeve 7, the two sliding blocks 71 are in one-to-one correspondence with the two bar grooves 611, and the sliding blocks 71 are in up-down sliding fit with the corresponding bar grooves 611.
In this embodiment, the upper end surface of the sleeve 7 protrudes outwards along the circumferential direction to form the convex ring 72, the elastic member 9 includes two compression springs 91, the compression springs 91 are disposed between the connection seat 8 and the convex ring 72, and the two compression springs 91 are distributed in a central symmetry manner.
In this embodiment, two cylinders 721 are fixedly disposed on the upper end surface of the convex ring 72, two connecting holes 81 are disposed on the connecting seat 8, rotatable balls 82 are disposed in the connecting holes 81, through holes 821 and inserting rods 83 are disposed on the balls 82, the two inserting rods 83 are in one-to-one correspondence with the two cylinders 721, the inserting rods 83 penetrate through the through holes 821 and extend into the corresponding cylinders 721, the two compression springs 91 are in one-to-one correspondence with the two inserting rods 83, the compression springs 91 are sleeved on the corresponding inserting rods 83, and two ends of the compression springs 91 are respectively abutted against the upper end surface of the cylinders 721 and the lower end surface of the connecting seat 8. Because the compression spring 91 is easy to generate loss in the use process, when the compression spring 91 needs to be replaced, a worker pulls up the insert rod 83 to separate from the cylinder 721, then rotates the insert rod 83 and the ball 82 to incline the insert rod 83, at the moment, the compression spring 91 can be replaced, then rotates the insert rod 83 and the ball 82 after the replacement is finished, the alignment cylinder 721 of the insert rod 83 is enabled, and finally, the insert rod 83 is downwards moved to be inserted into the cylinder 721. Further, the top end of the inserted link 83 is provided with a holding part, which is convenient for the staff to draw.
When the columnar optical fiber connector polishing clamp is used, the elongation of the telescopic rod 61 is adjusted according to the size of the columnar optical fiber connector to be polished, then a worker holds the sleeve 7 and moves the sleeve upwards, the upper positioning chuck 3 moves upwards, then the columnar optical fiber connector to be polished is placed on the lower positioning chuck 2, the sleeve 7 is released, the upper positioning chuck 3 moves downwards and abuts against the upper end of the columnar optical fiber connector to be polished, and finally the driving motor 5 is started, so that the lower positioning chuck 2, the columnar optical fiber connector to be polished and the upper positioning chuck 3 synchronously rotate.
In the prior art, after polishing each columnar optical fiber connector is completed, the electric telescopic rod 61 needs to be controlled to move up and down to take and put the columnar optical fiber connector, the power source of the electric telescopic rod 61 is a motor, the frequent power failure starting and stopping speed up motor loss, and the electric appliance is not suitable for long-term use.
The utility model has been described above by way of example with reference to the accompanying drawings, it is clear that the implementation of the utility model is not limited to the above-described manner, but it is within the scope of the utility model to apply the inventive concept and technical solution to other situations as long as various improvements made by the inventive concept and technical solution are adopted or without any improvement.
Claims (7)
1. The utility model provides a columnar fiber connector polishing clamp, includes bottom plate (1), lower location chuck (2), upper location chuck (3) and roof (4) that from the bottom up distributes, be provided with driving motor (5) on bottom plate (1), driving motor (5) drive shaft (51) with lower terminal surface of lower location chuck (2) is connected, its characterized in that be provided with telescopic cylinder (6) on roof (4), the cover is equipped with sleeve (7) that can reciprocate on telescopic cylinder (6) telescopic link (61), the lower extreme of sleeve (7) with the up end of upper location chuck (3) rotates to be connected, fixed on the lateral surface of telescopic link (61) is provided with annular connecting seat (8), connecting seat (8) with be provided with between the up end of sleeve (7) be used for driving telescopic link (7) downwardly moving's elastic component (9).
2. The polishing clamp for the columnar optical fiber connector according to claim 1, wherein two strip-shaped grooves (611) which are distributed in a central symmetry manner are formed in the side wall of the telescopic rod (61), the strip-shaped grooves (611) extend in the up-down direction, two sliding blocks (71) are fixedly arranged at the upper end of the sleeve (7), the two sliding blocks (71) are in one-to-one correspondence with the two strip-shaped grooves (611), and the sliding blocks (71) are in up-down sliding fit with the corresponding strip-shaped grooves (611).
3. The polishing clamp for the columnar optical fiber connector according to claim 1, wherein the upper end surface of the sleeve (7) is outwards protruded in the circumferential direction to form a convex ring (72), the elastic piece (9) comprises two compression springs (91), the compression springs (91) are arranged between the connecting seat (8) and the convex ring (72), and the two compression springs (91) are distributed in a central symmetry mode.
4. The polishing clamp for the columnar optical fiber connector according to claim 3, characterized in that two cylinders (721) are fixedly arranged on the upper end face of the convex ring (72), two connecting holes (81) are formed in the connecting seat (8), rotatable spheres (82) are arranged in the connecting holes (81), through holes (821) and inserting rods (83) are formed in the spheres (82), the two inserting rods (83) are in one-to-one correspondence with the two cylinders (721), the inserting rods (83) penetrate through the through holes (821) and extend into the corresponding cylinders (721), the two compression springs (91) are in one-to-one correspondence with the two inserting rods (83), the compression springs (91) are sleeved on the corresponding inserting rods (83), and two ends of each compression spring (91) are respectively abutted against the upper end faces of the corresponding cylinders (721) and the lower end faces of the connecting seat (8).
5. A cylindrical optical fiber connector polishing jig according to claim 1, wherein said lower positioning collet (2) has a conical shape with its tip facing upward, and said upper positioning collet (3) has a conical shape with its tip facing downward.
6. A cylindrical optical fiber connector polishing jig according to claim 1, wherein said telescopic cylinder (6) is a servo pressure cylinder.
7. A polishing jig for columnar optical fiber connectors as claimed in claim 1, wherein the lower end surface of the base plate (1) is provided with a plurality of supporting feet (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323131557.2U CN221159909U (en) | 2023-11-20 | 2023-11-20 | Polishing clamp for columnar optical fiber connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323131557.2U CN221159909U (en) | 2023-11-20 | 2023-11-20 | Polishing clamp for columnar optical fiber connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221159909U true CN221159909U (en) | 2024-06-18 |
Family
ID=91437810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323131557.2U Active CN221159909U (en) | 2023-11-20 | 2023-11-20 | Polishing clamp for columnar optical fiber connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221159909U (en) |
-
2023
- 2023-11-20 CN CN202323131557.2U patent/CN221159909U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |