CN215092959U

CN215092959U - High-precision optical fiber grinding disc with four-corner pressurization function

Info

Publication number: CN215092959U
Application number: CN202121605124.4U
Authority: CN
Inventors: 梁海丽
Original assignee: Shenzhen Yichuang Communication Technology Co ltd
Current assignee: Shenzhen Yichuang Communication Technology Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2021-12-10
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses a four-corner pressurization high-precision optical fiber grinding disc, which comprises a grinding disc, a fixed plate, a limiting rod, a limiting groove, a grinding chuck, a slide way, an optical fiber clamp, a screw hole, a grinding layer, a base, a spring, a guide rod, a connecting shaft, a rolling ball, a mounting groove and a through hole, wherein the base is arranged above the grinding disc, the left side and the right side of the base are both connected with the fixed plate, the screw hole is arranged inside the fixed plate, the grinding layer is connected above the base, the limiting groove is arranged above the grinding layer, the spring is arranged inside the base, the guide rod is connected on the inner side of the spring, the limiting rod is arranged on the outer wall of the grinding disc, the inner side of the limiting rod is connected with the fixed plate, the four-corner pressurization high-precision optical fiber grinding disc can extrude optical fibers by means of the elasticity of the grinding disc, so that the optical fibers are connected with the grinding layer more tightly, the grinding precision is improved while the grinding efficiency is improved.

Description

High-precision optical fiber grinding disc with four-corner pressurization function

Technical Field

The utility model relates to an abrasive disc technical field, specific high-accuracy optic fibre abrasive disc of four corners pressurization that says so.

Background

The optical fiber grinding technology is widely applied in the communication industry and is mainly used for processing the optical fiber end faces of optical fiber products, such as optical fiber jumpers, tail fibers, energy optical fibers, plastic optical fibers, pre-embedded short ferrules of devices and the like. Grinding is the most important part in the production and processing of optical fibers, and the quality of a ground end face has great influence on the optical characteristics and the service life of the optical fibers, so that the requirements on a grinding disc are strict.

The existing grinding disc does not contain a limiting structure, so that the grinding disc and the grinding chuck are not stable in connection, the position deviation is easy to occur, an elastic pressurizing structure is not contained, the precision of grinding the optical fiber is low, and the grinding efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a high-accuracy optic fibre abrasive disc of four corners pressurization.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a four-corner pressurized high-precision optical fiber grinding disc comprises a grinding disc, a fixed plate, a limiting rod, a limiting groove, a grinding chuck, a slide way, an optical fiber clamp, a screw hole, a grinding layer, a base, a spring, a guide rod, a connecting shaft, a rolling ball, a mounting groove and a through hole, wherein the base is arranged above the grinding disc, the fixed plate is connected with the left side and the right side of the base, the screw hole is arranged inside the fixed plate, the grinding layer is connected with the upper part of the base, the limiting groove is arranged above the grinding layer, the spring is arranged inside the base, the guide rod is connected with the inner side of the spring, the limiting rod is installed on the outer wall of the grinding disc, the rolling ball is connected with the inner side of the limiting rod, the connecting shaft is connected with the inner side of the rolling ball, the slide way is arranged above the rolling ball, the optical fiber clamp is arranged on the inner side of the slide way, and the grinding chuck is connected with the outer side of the slide way, the bottom of abrasive disc is connected with the mounting groove, and the inside of mounting groove is provided with the through-hole.

The limiting rod corresponds to the slide way in position, a rotating structure is formed between the limiting rod and the slide way, and the limiting rod is symmetrically distributed about the central point of the grinding disc.

The limiting rod is wrapped outside the rolling ball, the rolling ball forms a rotating structure through the connecting shaft and the limiting rod, and the rolling ball is tightly attached to the slide way.

For the welding between fixed plate and the base, and the fixed plate is around the central point symmetric distribution of base to the screw hole is along the outer wall equidistance evenly distributed of fixed plate.

The limiting groove and the optical fiber clamp correspond to each other in position, and the limiting groove and the optical fiber clamp are parallel to each other in the horizontal direction.

The base wraps up in the outside of spring, and the spring is a vertical straight line with the spacing groove and distributes to the spring wraps up in the outside of guide bar.

Mutually perpendicular between mounting groove and the abrasive disc, and the through-hole runs through in the inside of mounting groove.

The utility model has the advantages that:

1. through the gag lever post that sets up, correspond each other with the slide, carry on spacingly to grinding dish and grinding chuck, increased the stability of connecting between the two, prevent that the grinding dish from rocking at the pivoted in-process, through the spin that sets up, can rotate, consequently reduced the frictional force of gag lever post in the slide to reduce the wearing and tearing between the two, prolonged the life of the two.

2. Through the fixed plate that sets up, insert the screwed hole through the screw and fix, and then increased the stability between base and the abrasive disc to the dismantlement and the installation of the base of being convenient for, corresponding with the fiber fixture through the spacing groove that sets up, carry on spacingly to optic fibre, thereby can grind to each optic fibre, increased the precision of grinding.

3. Through the spring that sets up, can extrude optic fibre with the help of the elasticity of self, make optic fibre and grinding layer be connected inseparabler, increased the precision of grinding when having improved grinding efficiency, through the mounting groove that sets up, the change of the abrasive disc of being convenient for with dismantle, and then the abrasive disc of being convenient for.

Drawings

FIG. 1 is a schematic view of the structure of the grinding chuck and the grinding disc of the present invention;

FIG. 2 is a schematic cross-sectional view of the base of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is a schematic view of the bottom structure of the grinding plate of the present invention.

In the figure: 1. a grinding disk; 2. a fixing plate; 3. a limiting rod; 4. a limiting groove; 5. grinding the chuck; 6. a slideway; 7. an optical fiber clamp; 8. a screw hole; 9. a polishing layer; 10. a base; 11. a spring; 12. a guide bar; 13. a connecting shaft; 14. rolling a ball; 15. mounting grooves; 16. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a four-corner pressurized high precision optical fiber polishing disk comprises a polishing disk 1, a fixing plate 2, a limiting rod 3, a limiting groove 4, a polishing chuck 5, a slide 6, an optical fiber clamp 7, a screw hole 8, a polishing layer 9, a base 10, a spring 11, a guide rod 12, a connecting shaft 13, a rolling ball 14, a mounting groove 15 and a through hole 16, wherein the base 10 is arranged above the polishing disk 1, the fixing plate 2 is connected to the left and right sides of the base 10, the screw hole 8 is arranged inside the fixing plate 2, the polishing layer 9 is connected to the upper side of the base 10, the limiting groove 4 is arranged above the polishing layer 9, the spring 11 is arranged inside the base 10, the guide rod 12 is connected to the inner side of the spring 11, the limiting rod 3 is arranged on the outer wall of the polishing disk 1, the rolling ball 14 is connected to the inner side of the limiting rod 3, the connecting shaft 13 is connected to the inner side of the rolling ball 14, the slide 6 is arranged above the rolling ball 14, the inboard of slide 6 is provided with fiber clamp 7, and the external connection of slide 6 has grinding chuck 5, and the bottom of abrasive disc 1 is connected with mounting groove 15, and the inside of mounting groove 15 is provided with through-hole 16.

The utility model discloses in, gag lever post 3 is corresponding with slide 6 position, and constitutes revolution mechanic between gag lever post 3 and the slide 6 to gag lever post 3 is about abrasive disc 1's central point symmetric distribution, through the gag lever post 3 that sets up, corresponds each other with slide 6, and is spacing to abrasive disc 1 and grinding chuck 5, has increased the stability of being connected between the two, prevents that abrasive disc 1 from rocking at the pivoted in-process.

The utility model discloses in, gag lever post 3 wraps up in spin 14's outside, and spin 14 through even constitute rotating-structure between axle 13 and the gag lever post 3 to spin 14 closely laminates with slide 6, through the spin 14 that sets up, can rotate, has consequently reduced the frictional force of gag lever post 3 in slide 6, thereby has reduced the wearing and tearing between the two, has prolonged the life of the two.

The utility model discloses in, be the welding between fixed plate 2 and the base 10, and fixed plate 2 is about the central point symmetric distribution of base 10 to screw hole 8 is fixed in inserting screw hole 8 through the screw along the outer wall equidistance evenly distributed of fixed plate 2, through the fixed plate 2 that sets up, and then has increased the stability between base 10 and abrasive disc 1, and the dismantlement and the installation of the base 10 of being convenient for.

The utility model discloses in, spacing groove 4 corresponds each other with optical fiber fixture 7 position, and spacing groove 4 is parallel to each other along the horizontal direction with optical fiber fixture 7, and is corresponding with optical fiber fixture 7 through the spacing groove 4 that sets up, carries on spacingly to optic fibre to can grind to each optic fibre, increase the precision of grinding.

The utility model discloses in, base 10 wraps up in spring 11's outside, and spring 11 is a vertical straight line distribution with spacing groove 4 to spring 11 wraps up in the outside of guide bar 12, through the spring 11 that sets up, can extrude optic fibre with the help of the elasticity of self, makes optic fibre and grinding layer 9 be connected inseparabler, has increased the precision of grinding when having improved grinding efficiency.

The utility model discloses in, mutually perpendicular between mounting groove 15 and the abrasive disc 1, and through-hole 16 runs through in the inside of mounting groove 15, through the mounting groove 15 that sets up, the installation and the dismantlement of the abrasive disc 1 of being convenient for, and then the change of the abrasive disc 1 of being convenient for.

The utility model discloses four corners pressurization high accuracy optic fibre abrasive disc's theory of operation is: when the grinding disc is used, the grinding disc 1 is fixed with a motor through a mounting groove 15 at the bottom of the grinding disc 1, the grinding disc 1 is driven to rotate through the motor, the optical fibers are ground through the rotation of the grinding disc 1, secondly, a slide way 6 at the bottom of a grinding chuck 5 corresponds to a limiting rod 3, the limiting rod 3 can move in the slide way 6, the limiting between the grinding disc 1 and the grinding chuck 5 is realized through the limiting rod 3, the connection stability between the grinding disc 1 and the grinding chuck 5 is improved, secondly, in order to ensure that the grinding is more precise, a limiting groove 4 corresponding to an optical fiber clamp 7 is additionally arranged on the grinding disc 1, a spring 11 corresponding to the limiting groove 4 is additionally arranged below each limiting groove 4, after the optical fibers in the optical fiber clamp 7 are tightly attached to the grinding layer 9, some longer optical fibers can extrude the grinding layer 9, and the optical fibers can be extruded through the self reaction force of the spring 11, thereby make between optic fibre and the grinding coat 9 laminating more closely, and then make the grinding to optic fibre more accurate, then, in order to add the guide bar 12 in the inside of spring 11, lead to spring 11, prevent that spring 11 is crooked, finally, when needs are changed base 10, can twist off the screw in its both sides fixed plate 2, alright break away from base 10 and abrasive disc 1, realized the dismantlement to base 10.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a high-accuracy optic fibre abrasive disc of four corners pressurization, includes abrasive disc (1), fixed plate (2), gag lever post (3), spacing groove (4), grinds chuck (5), slide (6), optic fibre anchor clamps (7), screw hole (8), grinding layer (9), base (10), spring (11), guide bar (12), links axle (13), spin (14), mounting groove (15) and through-hole (16), its characterized in that: the grinding disc is characterized in that a base (10) is arranged above the grinding disc (1), the left side and the right side of the base (10) are connected with fixing plates (2), screw holes (8) are formed in the fixing plates (2), a grinding layer (9) is connected above the base (10), a limiting groove (4) is arranged above the grinding layer (9), a spring (11) is arranged inside the base (10), a guide rod (12) is connected to the inner side of the spring (11), a limiting rod (3) is installed on the outer wall of the grinding disc (1), a rolling ball (14) is connected to the inner side of the limiting rod (3), a connecting shaft (13) is connected to the inner side of the rolling ball (14), a slide way (6) is arranged above the rolling ball (14), an optical fiber clamp (7) is arranged on the inner side of the slide way (6), and a grinding chuck (5) is connected to the outer portion of the slide way (6), the bottom of abrasive disc (1) is connected with mounting groove (15), and the inside of mounting groove (15) is provided with through-hole (16).

2. The four-corner-pressing high-precision optical fiber grinding disc as claimed in claim 1, wherein: the limiting rod (3) corresponds to the slide way (6) in position, a rotating structure is formed between the limiting rod (3) and the slide way (6), and the limiting rod (3) is symmetrically distributed about the central point of the grinding disc (1).

3. The four-corner-pressing high-precision optical fiber grinding disc as claimed in claim 1, wherein: the limiting rod (3) is wrapped outside the rolling ball (14), the rolling ball (14) forms a rotating structure with the limiting rod (3) through the connecting shaft (13), and the rolling ball (14) is tightly attached to the slide way (6).

4. The four-corner-pressing high-precision optical fiber grinding disc as claimed in claim 1, wherein: for the welding between fixed plate (2) and base (10), and fixed plate (2) are about the central point symmetric distribution of base (10) to screw hole (8) are along the outer wall equidistance evenly distributed of fixed plate (2).

5. The four-corner-pressing high-precision optical fiber grinding disc as claimed in claim 1, wherein: the positions of the limiting groove (4) and the optical fiber clamp (7) correspond to each other, and the limiting groove (4) and the optical fiber clamp (7) are parallel to each other along the horizontal direction.

6. The four-corner-pressing high-precision optical fiber grinding disc as claimed in claim 1, wherein: the base (10) wraps the outer portion of the spring (11), the spring (11) and the limiting groove (4) are distributed in a vertical straight line mode, and the spring (11) wraps the outer portion of the guide rod (12).

7. The four-corner-pressing high-precision optical fiber grinding disc as claimed in claim 1, wherein: the mounting groove (15) is perpendicular to the grinding disc (1), and the through hole (16) penetrates through the mounting groove (15).