阅读说明：本技术 光纤接头切割装置 (Optical fiber connector cutting device ) 是由 不公告发明人 于 2021-01-08 设计创作，主要内容包括：本发明公开了一种光纤接头切割装置,其包括驱动组件、刀具组件和光纤连接器定位组件,驱动组件带动刀具组件转动对光纤端部进行切割,光纤连接器定位组件用于对待切割的光纤进行定位固定,以便于刀具组件对光纤的端部进行切割。本发明的光纤接头切割装置,能够快速对光纤接头进行切割加工,与现有技术中采用手动加工相比加工效率更高,且能使光纤接头的切割面更光洁；本发明避免了采用不同目数的砂纸对光纤接头进行加工,避免了砂纸的耗材浪费,能大幅度降低光纤接头的切割加工成本；本发明对光纤接头的定位精度高,能使对光纤接头的切割部位控制更精确；本发明能对多种不同光纤连接器的光纤进行切割,且能对具有多个光纤接头的光纤进行切割,应用范围更广。(The invention discloses an optical fiber connector cutting device which comprises a driving assembly, a cutter assembly and an optical fiber connector positioning assembly, wherein the driving assembly drives the cutter assembly to rotate to cut the end part of an optical fiber, and the optical fiber connector positioning assembly is used for positioning and fixing the optical fiber to be cut so as to facilitate the cutter assembly to cut the end part of the optical fiber. The optical fiber connector cutting device can rapidly cut and process an optical fiber connector, has higher processing efficiency compared with manual processing in the prior art, and can enable the cutting surface of the optical fiber connector to be smoother; the invention avoids the processing of the optical fiber connector by adopting the abrasive paper with different meshes, avoids the waste of the material consumption of the abrasive paper and can greatly reduce the cutting processing cost of the optical fiber connector; the invention has high positioning precision on the optical fiber connector, and can control the cutting part of the optical fiber connector more accurately; the invention can cut the optical fibers of various optical fiber connectors and can cut the optical fibers with a plurality of optical fiber connectors, thereby having wider application range.)

1. An optical fiber splice cutting device, characterized by: it includes drive assembly, cutter unit and fiber connector locating component, and drive assembly drives cutter unit and rotates and cut the fiber end, and fiber connector locating component is used for treating the optic fibre of cutting and fixes a position fixedly to the cutter unit cuts the tip of optic fibre.

2. The optical fiber splice cutting device of claim 1, wherein: the driving component is a motor, and an output shaft of the motor is connected with the cutter component.

3. The optical fiber splice cutting device of claim 1, wherein: the cutter assembly comprises a connecting seat and a cutter, a cutter assembly hole and a shaft hole are formed in the connecting seat, an output shaft of the driving assembly penetrates into the shaft hole in the connecting seat, the output shaft of the driving assembly is fixedly connected with the connecting seat, the cutter comprises an assembly portion and a cutter head portion, the assembly portion penetrates into the cutter assembly hole, the assembly portion is fixedly connected with the connecting seat, the cutter head portion is provided with an assembly step portion used for assembling a cutting cutter, the cutting cutter is fixed at the assembly step portion, a cutting edge is arranged on the end face, far away from the assembly step portion, of the cutting cutter, the cutting edge is inclined at a certain angle, and the inclination angle.

4. The optical fiber splice cutting device of claim 3, wherein: the cutting edge is a straight cutting edge made of high-strength materials, the cutting edge is arranged by deviating from the rotation axis of the cutter, the length of the cutting edge is greater than half of the length of the assembly step part, one side of the cutting edge extends to the edge position of the assembly step part, and the other side of the cutting edge passes through the middle of the assembly step part.

5. The optical fiber splice cutting device of claim 3, wherein: the assembly step part of the cutter head part is provided with a groove part for chips to pass through towards the direction of the assembly part, and the rear side of the cutter head part at the assembly step part is provided with an inclined plane part.

6. The optical fiber splice cutting device of claim 3, wherein: the connecting seat is provided with a plurality of thread through holes, at least one thread through hole is communicated with the cutter assembling hole, the locking bolt penetrates through the thread through hole to lock and fix the cutter, at least one thread through hole is communicated with the shaft hole, and the locking bolt penetrates through the thread through hole to be connected with the output shaft of the driving assembly in a locking mode.

7. The optical fiber splice cutting device of claim 1, wherein: the optical fiber connector positioning assembly comprises a positioning part and a connecting part, the connecting part is fixedly connected with the end cover on one side of the output shaft of the driving assembly, an optical fiber positioning hole is formed in the middle of the positioning part, the optical fiber positioning hole and the motor output shaft are coaxially arranged, and the aperture of the optical fiber positioning hole is matched with the aperture of an optical fiber.

8. The optical fiber splice cutting device of claim 1, wherein: the middle part of setting element be equipped with regulating part, regulating part and setting element threaded connection, the optic fibre locating hole set up the central part at regulating part, can adjust the distance of optical fiber splice and cutter unit through rotating regulating part.

9. The optical fiber splice cutting device of claim 7, wherein: the positioning piece is characterized in that a positioning groove matched with the optical fiber connector is arranged on the periphery of the optical fiber positioning hole on the end face of the outer side of the positioning piece, the size of the positioning groove is matched with the optical fiber connector, and a plurality of yielding holes are formed beside the optical fiber positioning hole on the end face of the positioning piece.

10. The optical fiber splice cutting device of claim 7, wherein: and a dust blocking sleeve is arranged on the outer side of the optical fiber connector positioning component and is fixedly connected with the optical fiber connector positioning component.

Technical Field

The invention relates to the field of optical fiber processing equipment, in particular to an optical fiber connector cutting device.

Background

The optical fiber is a fiber made of glass or plastic as a material for light conduction. With the progress of light transmission technology, the application field of optical fibers is wider and wider. In the prior art, the processing of the optical fiber end face is usually completed by polishing the optical fiber end face by using abrasive paper with different meshes in multiple processes, namely, polishing by using coarse abrasive paper, and then sequentially polishing by using fine abrasive paper with higher meshes to polish the end face of the optical fiber to be smooth. The disadvantages of this approach are: a large amount of sand paper is consumed, the material consumption cost is high, the grinding is time-consuming and labor-consuming, the working efficiency is low, and therefore improvement is needed.

Disclosure of Invention

The invention aims to solve the problems of high cost, low efficiency and the like of the conventional optical fiber end face treatment by using sand paper, and provides an optical fiber joint cutting device capable of solving the problems.

In order to achieve the purpose, the invention is realized by the following technical scheme: an optical fiber splice cutting device is characterized in that: it includes drive assembly, cutter unit and fiber connector locating component, and drive assembly drives cutter unit and rotates and cut the fiber end, and fiber connector locating component is used for treating the optic fibre of cutting and fixes a position fixedly to the cutter unit cuts the tip of optic fibre.

The further proposal is that the driving component is a motor, and an output shaft of the motor is connected with the cutter component. The motor drives the cutter assembly to rotate, so that the end part of the optical fiber is cut, the cutting surface of the end part of the optical fiber is smooth and clean, and the cutting efficiency is high.

The cutting tool comprises a connecting seat and a cutting tool, wherein a cutting tool assembly hole and a shaft hole are formed in the connecting seat, an output shaft of a driving assembly penetrates into the shaft hole in the connecting seat, the output shaft of the driving assembly is fixedly connected with the connecting seat, the cutting tool comprises an assembly portion and a tool bit portion, the assembly portion penetrates into the cutting tool assembly hole, the assembly portion is fixedly connected with the connecting seat, the tool bit portion is provided with an assembly step portion used for assembling a cutting tool, the cutting tool is fixed at the assembly step portion, a cutting edge is arranged on the end face, far away from the assembly step portion, of the cutting tool and is obliquely arranged at a certain angle, and the inclination angle alpha of the. Through the arrangement, the cutter can cut the optical fiber connector quickly, the cutting efficiency is higher, and the cutting surface is smoother.

The cutting edge is a straight cutting edge made of high-strength materials, the cutting knife is arranged by deviating from the rotation axis of the cutting tool, the length of the cutting knife is greater than half of the length of the assembly step part, one side of the cutting knife extends to the edge position of the assembly step part, and the other side of the cutting knife passes through the middle part of the assembly step part. Through the arrangement, the cutting efficiency of the blade to the optical fiber connector is higher, and the cutting surface is smoother.

The knife head is characterized in that a groove part for chips to pass through is arranged beside the assembly stepped part of the knife head part in the direction of the assembly stepped part, and an inclined plane part is arranged at the rear side of the knife head part positioned at the assembly stepped part. Through this kind of setting, can make the piece of cutting slide to the position of keeping away from the cutter from slot part and bevel portion, prevent the influence of piece to subsequent processing.

The further scheme is that the connecting seat is provided with a plurality of thread through holes, at least one thread through hole is communicated with the cutter assembling hole, the locking bolt penetrates through the thread through hole to lock and fix the cutter, at least one thread through hole is communicated with the shaft hole, and the locking bolt penetrates through the thread through hole to be connected with the output shaft of the driving assembly in a locking mode. Through setting up the locking bolt, enable the connecting seat and be connected more firm with motor output shaft to enable being connected more firm of cutter and connecting seat, carry out spacing fixed to the axial of cutter and radially.

The optical fiber connector positioning assembly comprises a positioning part and a connecting part, the connecting part is fixedly connected with the end cover on one side of the output shaft of the driving assembly, an optical fiber positioning hole is formed in the middle of the positioning part and is coaxially arranged with the motor output shaft, and the aperture of the optical fiber positioning hole is matched with the aperture of the optical fiber. Through this kind of setting, be more convenient for carry out quick accurate positioning to the fiber splice.

The optical fiber positioning device is characterized in that an adjusting part is arranged in the middle of the positioning part and is in threaded connection with the positioning part, the optical fiber positioning hole is formed in the center of the adjusting part, and the distance between the optical fiber connector and the cutter assembly can be adjusted by rotating the adjusting part. Through the arrangement, the adjusting part can perform axial telescopic fine adjustment relative to the positioning part, so that the end face of the optical fiber connector moves to the blade part of the cutter, and the control of the cutting position is more accurate.

The positioning piece comprises a positioning piece, a plurality of positioning holes and a plurality of positioning pieces, wherein the positioning piece is arranged on the outer side end face of the positioning piece, the periphery of the positioning hole is provided with a positioning groove matched with the optical fiber connector, the size of the positioning groove is matched with the optical fiber connector, and the end face of the positioning piece is provided with a plurality of yielding holes beside the optical fiber positioning hole. Through setting up positioning groove, optical fiber splice when penetrating the optic fibre locating hole, positioning groove and fiber connector phase-match make optical fiber splice's location more accurate. Through setting up the hole of stepping down, make optical fiber splice cutting device can carry out cutting process to the optic fibre that has a plurality of optical fiber splice, penetrate the optical fiber locating hole with the optical fiber splice that needs the cutting in, penetrate the hole of stepping down with all the other optical fiber splice to cutting process one by one to optical fiber splice.

The optical fiber connector positioning assembly is characterized in that a dust blocking sleeve is arranged on the outer side of the optical fiber connector positioning assembly and is fixedly connected with the optical fiber connector positioning assembly. Through setting up the dirt cover, can prevent the pollution of outside dust to the cutter, can prevent again that the piece that the optical fiber splice cutting produced from causing the influence to external environment.

The invention has the positive effects that: 1) the optical fiber connector cutting device can rapidly cut and process an optical fiber connector, has higher processing efficiency compared with manual processing in the prior art, and can enable the cutting surface of the optical fiber connector to be smoother; 2) the optical fiber connector cutting device avoids the adoption of abrasive paper with different meshes for processing the optical fiber connector, avoids the waste of the consumed materials of the abrasive paper, and can greatly reduce the cutting and processing cost of the optical fiber connector; 3) the optical fiber connector cutting device has high positioning precision on the optical fiber connector, and can control the cutting part of the optical fiber connector more accurately; 4) the optical fiber connector cutting device can cut optical fibers of various optical fiber connectors, can cut the optical fibers with a plurality of optical fiber connectors, and has wider application range.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic cross-sectional structure of the present invention.

FIG. 3 is a schematic view of a positioning assembly of the fiber optic connector.

FIG. 4 is a cross-sectional view of the fiber optic connector positioning assembly.

Fig. 5 is a schematic view of the construction of the cutter assembly.

Fig. 6 is a front side structural view of the cutter assembly.

Fig. 7 is a schematic view of the structure of the cutter.

In the figure, the driving assembly 1, the cutter assembly 2, the connecting seat 21, the threaded through hole 211, the cutter 22, the assembling portion 221, the cutter head portion 222, the assembling step portion 223, the cutting cutter 224, the cutting edge 225, the groove portion 226, the inclined surface portion 227, the optical fiber connector positioning assembly 3, the positioning member 31, the adjusting portion 311, the optical fiber positioning hole 312, the positioning groove 313, the avoiding hole 314, the connecting portion 32, and the dust blocking sleeve 33.

Detailed Description

The technical solutions of the present invention are described clearly and completely by the following embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 7, the optical fiber splice cutting device of the present invention includes a driving assembly 1, a cutter assembly 2 and an optical fiber connector positioning assembly 3.

The driving component 1 is a motor, and an output shaft of the motor is connected with the cutter component. The motor drives the cutter assembly to rotate to cut the end part of the optical fiber. A motor switch is arranged on the shell of the motor.

The cutter assembly 2 comprises a connecting seat 21 and a cutter 22, a cutter assembly hole and a shaft hole are formed in the connecting seat 21, an output shaft of the driving assembly 1 penetrates into the shaft hole in the connecting seat 21, the output shaft of the driving assembly 1 is fixedly connected with the connecting seat 21, the cutter 22 comprises an assembly portion 221 and a cutter head portion 222, the assembly portion 221 penetrates into the cutter assembly hole, the assembly portion 221 is fixedly connected with the connecting seat 21, the cutter head portion 222 is provided with an assembly step portion 223 for assembling a cutting cutter, the cutting cutter 224 is fixed on the assembly step portion 223, a cutting edge 225 is arranged on the end face, far away from the assembly step portion 223, of the cutting cutter 224, the cutting edge 225 is obliquely arranged at a certain angle, and the inclination. The blade 225 is a straight blade made of a high-strength material, and in a preferred embodiment, the blade 225 is a blade made of a diamond material. The cutting blades 224 are disposed offset from the rotational axis of the cutter 22, and the length of the cutting blades 224 is greater than half the length of the fitting stepped portion 223, one side of the cutting blades 224 extending to the edge position of the fitting stepped portion 223, and the other side of the cutting blades 224 passing through the middle of the fitting stepped portion 223. Through the arrangement, the cutting position of the optical fiber connector can be adjusted to the position of the blade 225, when the cutter 22 rotates, the cutting processing of the optical fiber connector can be completed at one time, and the cutting surface can be smoother. A groove portion 226 for passing debris is provided in a direction beside the fitting stepped portion 223 of the bit portion 222 toward the fitting portion 221, and a slope portion 227 is provided on a rear side of the bit portion 222 at the fitting stepped portion 223. The connecting base 21 is provided with a plurality of thread through holes 211, at least one thread through hole 211 is communicated with the cutter assembling hole, the locking bolt penetrates through the thread through hole to lock and fix the cutter 22, at least one thread through hole 211 is communicated with the shaft hole, and the locking bolt penetrates through the thread through hole to be connected with the output shaft of the driving component 1 in a locking mode. Through setting up locking bolt, enable connecting seat 21 and motor output shaft be connected more firmly to enable cutter 22 and connecting seat 21 be connected more firmly, carry out spacing fixed to cutter 22's axial and radial.

The optical fiber connector positioning component 3 is used for positioning and fixing the optical fiber to be cut so as to facilitate the cutter component 2 to cut the end part of the optical fiber. The optical fiber connector positioning component 3 comprises a positioning part 31 and a connecting part 32, the connecting part 32 is fixedly connected with the end cover on one side of the output shaft of the driving component 1, an optical fiber positioning hole 312 is arranged in the middle of the positioning part 31, the optical fiber positioning hole 312 and the motor output shaft are coaxially arranged, and the aperture of the optical fiber positioning hole 312 is matched with the aperture of an optical fiber. The middle part of the positioning part 31 is provided with an adjusting part 311, the adjusting part 311 is in threaded connection with the positioning part 31, the optical fiber positioning hole 312 is arranged at the central part of the adjusting part, and the distance between the optical fiber connector and the cutter assembly 2 can be adjusted by rotating the adjusting part 311. Be equipped with the rotation operating parts on the outside terminal surface of regulation portion 311, the rotation operating parts is handle or lug, the rotation of the regulation portion of being more convenient for through setting up the rotation operating parts the outside terminal surface of setting element 31 on lie in optic fibre locating hole 312 around be equipped with fiber connector matched's positioning groove 313, this positioning groove 313's size and fiber connector phase-match, through setting up positioning groove 313, optic fibre connects when penetrating optic fibre locating hole 312, positioning groove 313 and fiber connector phase-match, make optic fibre connect's location more accurate. The end face of the positioning member 31 is provided with a plurality of yielding holes 314 beside the optical fiber positioning hole 312, and the optical fiber connector cutting device can cut optical fibers with a plurality of optical fiber connectors by arranging the yielding holes 314, so that the optical fiber connectors to be cut can penetrate into the optical fiber positioning hole, and other optical fiber connectors can penetrate into the yielding holes, so that the optical fiber connectors can be cut one by one.

A dust blocking sleeve 33 is arranged on the outer side of the optical fiber connector positioning component 3, and the dust blocking sleeve 33 is fixedly connected with the optical fiber connector positioning component 3 through a bolt. Through setting up dirt cover 33, can prevent the pollution of outside dust to the cutter, can prevent again that the piece that the optical fiber splice cutting produced from to cause the influence to external environment.

When the optical fiber connector cutting device is used, the optical fiber connector penetrates into the optical fiber positioning hole of the optical fiber connector positioning assembly, and the optical fiber connector of the optical fiber connector is matched with the positioning groove around the optical fiber positioning hole, so that the optical fiber is positioned. The adjusting part is rotated to adjust the cutting part of the optical fiber connector to the position of the cutting edge of the cutter, the switch of the motor is turned on, the motor drives the cutter to rotate, the optical fiber connector is cut, and after the cutting is completed, the optical fiber connector is taken down from the positioning assembly of the optical fiber connector. When a plurality of optical fiber connectors are arranged on the optical fiber, the rest optical fiber connectors except the optical fiber connector which is cut penetrate into the abdicating hole. The piece that produces in the cutting process can be collected in the dirt proof boot, when waiting to clear up the piece, opens the bolt, can take off the dirt blocking boot, handles the piece wherein. The optical fiber connector cutting device has high efficiency of cutting and processing the optical fiber connector, and compared with the scheme of processing the optical fiber connector by using abrasive paper in the prior art, the optical fiber connector cutting device has the advantages that the cost is greatly reduced, the cutting surface is smoother, the positioning precision of the cutting part is higher, and the processing quality of the optical fiber connector is higher.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.