Optical fiber clamp assembly and optical fiber stripping and cutting device

Abstract

The invention provides an optical fiber clamp assembly and an optical fiber stripping and cutting device, and belongs to the technical field of optical fiber processing, and the optical fiber clamp assembly comprises a first clamp and a second clamp which are oppositely arranged along a first direction; the first clamp and the second clamp are respectively configured to clamp an optical fiber and enable the optical fiber to extend along a first direction; the first clamp and the second clamp are suitable for rotating around a rotation axis parallel to the first direction so as to drive the optical fiber to rotate; the first clamp and the second clamp are provided with first openings formed in the radial direction, and the optical fiber is suitable for being installed in the first clamp and the second clamp through the first openings. According to the optical fiber clamp assembly provided by the embodiment of the invention, when a whole optical fiber without a breakpoint needs to be installed, the optical fiber can be put into the first clamp and the second clamp from the first opening, and the optical fiber does not need to be cut off, so that the waste of materials in the stripping and / or cutting process can be reduced, and the stripping and / or cutting efficiency can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of optical fiber processing, and in particular to an optical fiber clamp assembly and an optical fiber stripping device. Background Art

[0002] Fiber stripping and cutting are necessary steps before fiber connection, fusion splicing and other processes. Fiber stripping can remove the protective layer on the surface of the optical fiber, ensuring that the optical fiber core and the connector are directly connected, thereby improving the stability and reliability of the connection. The main function of fiber cutting is to prepare a flat, smooth and standard cross-section perpendicular to the optical fiber axis, thereby ensuring that the optical fiber can form a good contact surface when connected or fusion spliced.

[0003] In order to strip off the coating covering the circumference of the optical fiber, the optical fiber clamp needs to be rotated, thereby driving the optical fiber to rotate, and cooperating with the stripping tool to achieve circumferential stripping of the optical fiber. In the related art, in order to enable the optical fiber clamp to achieve a good clamping effect on the optical fiber, a non-conductive setting is usually adopted. For a whole optical fiber without breakpoints, it needs to be cut off first and then put into the optical fiber clamp, which leads to a lot of waste of material during the stripping and cutting process of the optical fiber. Summary of the invention

[0004] The embodiments of the present application provide an optical fiber clamp assembly and an optical fiber stripping and cutting device, which can achieve optical fiber clamping without cutting the entire optical fiber, thereby reducing material waste during optical fiber stripping and cutting.

[0005] In a first aspect, an embodiment of the present application provides an optical fiber clamp assembly, comprising a first clamp and a second clamp arranged opposite to each other along a first direction;

[0006] The first clamp and the second clamp are respectively configured to clamp the optical fiber and make the optical fiber extend along the first direction; the first clamp and the second clamp are suitable for rotating around a rotation axis parallel to the first direction to drive the optical fiber to rotate;

[0007] The first fixture and the second fixture are provided with first openings opened in a radial direction, and the optical fiber is suitable for being installed in the first fixture and the second fixture through the first openings.

[0008] In some embodiments, the optical fiber clamp assembly further includes a first drive mechanism and a second drive mechanism;

[0009] The first driving mechanism is drivingly connected to the first clamp to drive the first clamp to rotate; the second driving mechanism is drivingly connected to the second clamp to drive the second clamp to rotate.

[0010] In some embodiments, the first driving mechanism includes a first driving motor and a first driving gear, and the first driving motor is drivingly connected to the first driving gear;

[0011] The first driving gear is drivingly connected to the first fixture through the first driven gear, the first driving motor drives the first driving gear to rotate, the first driving gear drives the first driven gear to drive, and the first driven gear drives the first fixture to rotate.

[0012] In some embodiments, the optical fiber clamp assembly further comprises a clamp support;

[0013] The fixture bracket includes a first support seat and a second support seat arranged opposite to each other along a first direction;

[0014] The first clamp is connected to the clamp bracket via a first support seat, and the second clamp is connected to the clamp bracket via a second support seat;

[0015] The first support seat and the second support seat are provided with a second opening opened in the radial direction.

[0016] In some embodiments, the optical fiber clamp assembly further comprises a camera assembly;

[0017] The camera assembly is disposed below the first fixture and the second fixture, and the camera assembly is configured to collect images of the optical fiber.

[0018] In some embodiments, the optical fiber clamp assembly further comprises a third drive mechanism;

[0019] The third driving mechanism is arranged on the fixture bracket, the third driving mechanism is drivingly connected to the first fixture via the tension pressure sensor, and the third driving mechanism is configured to drive the second fixture to move along the first direction.

[0020] In some embodiments, the third driving mechanism includes a third driving motor and a driving rod drivingly connected to the third driving motor, and the third driving motor is adapted to drive the driving rod to move along the first direction;

[0021] One end of the driving rod close to the tension and pressure sensor is provided with a plug, and one side of the plug close to the tension and pressure sensor is a spherical structure.

[0022] In some embodiments, a connecting piece is provided on the first fixture, and a receiving cavity is provided on the connecting piece, and the receiving cavity is used to receive the tension and pressure sensor and at least part of the head;

[0023] The tension and pressure sensor is fixedly connected to the first clamp, and the plug is movably connected to the connecting piece; a gap is formed between the side of the plug facing away from the tension and pressure sensor and the inner wall of the accommodating cavity.

[0024] In some embodiments, the first fixture is provided with a first optical fiber groove extending along a first direction; the first fixture is provided with a first cover plate, and the first cover plate is configured to cover the first optical fiber groove;

[0025] And / or, the second fixture is provided with a second optical fiber groove extending along the first direction; the second fixture is provided with a second cover plate, and the second cover plate is configured to cover the second optical fiber groove.

[0026] In a second aspect, an embodiment of the present application further provides a fiber stripping device, comprising the fiber clamp assembly as described above, and a three-axis moving platform;

[0027] A stripping tool is installed on the three-axis moving platform, the stripping tool extends along a first direction, and a cutting tool is arranged at one end of the stripping tool away from the three-axis moving platform in the first direction;

[0028] The three-axis moving platform is configured to drive the stripping tool and the cutting tool to move so as to strip and / or cut the optical fiber.

[0029] Beneficial effects of the embodiments of the present application:

[0030] In an embodiment of the present application, the optical fiber clamp includes a first clamp and a second clamp arranged relatively along a first direction, and the optical fiber can be clamped by the first clamp and the second clamp, and the optical fiber can be extended along the first direction. The first clamp and the second clamp can rotate around the axis of the optical fiber, thereby driving the optical fiber to rotate, cooperate with the stripping tool to complete the circumferential stripping of the optical fiber, and can cooperate with the cutting tool to adjust the cutting angle. Among them, the first clamp and the second clamp are both provided with a first opening arranged along the radial direction. When it is necessary to install a whole optical fiber without breakpoints, the optical fiber can be placed into the first clamp and the second clamp from the first opening without cutting the optical fiber, thereby reducing the waste of materials during the stripping and / or cutting process and improving the efficiency of stripping and / or cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0032] Figure 1 The three-dimensional structure of the optical fiber clamp assembly provided in the embodiment of the present application is shown in FIG. Figure 1 ;

[0033] Figure 2 is a top view of an optical fiber clamp assembly provided in an embodiment of the present application;

[0034] Figure 3 The three-dimensional structure of the optical fiber clamp assembly provided in the embodiment of the present application is shown in FIG. Figure 2 ;

[0035] Figure 4The three-dimensional structure of the optical fiber clamp assembly provided in the embodiment of the present application is shown in FIG. Figure 3 ;

[0036] Figure 5 The three-dimensional structure of the optical fiber clamp assembly provided in the embodiment of the present application is shown in FIG. Figure 4 ;

[0037] Figure 6 It is a schematic diagram of the assembly structure of the third driving mechanism and the tension and pressure sensor provided in the embodiment of the present application;

[0038] Figure 7 is a schematic diagram of the three-axis structure of a three-axis mobile platform provided in an embodiment of the present application;

[0039] Figure 8 The structure of the optical fiber stripping device provided in the embodiment of the present application is shown in FIG. Figure 1 ;

[0040] Fig. 9 The structure of the optical fiber stripping device provided in the embodiment of the present application is shown in FIG. Figure 2 .

[0041] Description of reference numerals:

[0042] 11. Three-axis mobile platform; 111. First mobile mechanism; 112. Second mobile mechanism; 113. Third mobile mechanism; 12. Stripping tool; 13. Cutting tool; 211. First fixture; 212. Second fixture; 22. Fixture bracket; 221. First support seat; 222. Second support seat; 23. First driving mechanism; 231. First driving motor; 232. First driving gear; 24. Second driving mechanism; 241. Second driving motor; 242. Second Driving gear; 25, camera assembly; 26, first driven gear; 261, first sub-driven gear; 262, second sub-driven gear; 27, second driven gear; 271, third sub-driven gear; 272, fourth sub-driven gear; 281, third driving mechanism; 2811, third driving motor; 2812, driving rod; 2813, top head; 282, pulling pressure sensor; 283, connecting piece; 291, first opening; 292, second opening; 3, protective cover. DETAILED DESCRIPTION

[0043] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application. In addition, it should be understood that the specific implementation methods described herein are only used to illustrate and explain the present application, and are not used to limit the present application. In the present application, unless otherwise stated, the directional words such as "upper" and "lower" used generally refer to the upper and lower parts of the device in actual use or working state, specifically the drawing direction in the accompanying drawings; while "inside" and "outside" refer to the outline of the device.

[0044] First, as Figure 1 and Figure 2 As shown, an embodiment of the present application provides an optical fiber clamp assembly, including a first clamp 211 and a second clamp 212 arranged relatively along a first direction X. The first clamp 211 and the second clamp 212 are respectively configured to clamp an optical fiber and extend the optical fiber along the first direction X. The first clamp 211 and the second clamp 212 are suitable for rotating around the axis of the optical fiber to drive the optical fiber to rotate. The first clamp 211 and the second clamp 212 are provided with a first opening 291 opened in a radial direction, and the optical fiber is suitable for being installed in the first clamp 211 and the second clamp 212 through the first opening 291. When it is necessary to install a whole optical fiber without breakpoints, the optical fiber can be placed in the first clamp 211 and the second clamp 212 from the first opening 291, and there is no need to cut the optical fiber, thereby reducing the waste of materials during the stripping and / or cutting process and improving the efficiency of stripping and / or cutting.

[0045] In some embodiments, Figure 1 As shown, the optical fiber clamp assembly further includes a first driving mechanism 23 and a second driving mechanism 24. The first driving mechanism 23 is drivingly connected to the first clamp 211 to drive the first clamp 211 to rotate; the second driving mechanism 24 is drivingly connected to the second clamp 212 to drive the second clamp 212 to rotate.

[0046] That is to say, in the embodiment of the present application, the first clamp 211 and the second clamp 212 are driven by different driving mechanisms. The first clamp 211 and the second clamp 212 can rotate synchronously or asynchronously, so as to adjust the angle of optical fiber cutting, which is suitable for different application scenarios.

[0047] By independently driving, there is no need to set up a coaxial drive structure, and there is no need to perform strict debugging to achieve coaxiality, thereby reducing the difficulty of processing and debugging the optical fiber clamp assembly.

[0048] In some embodiments, Figure 3As shown, the first driving mechanism 23 includes a first driving motor 231 and a first driving gear 232, and the first driving motor 231 is drivingly connected to the first driving gear 232. The first driving gear 232 is drivingly connected to the first fixture 211 through the first driven gear 26, the first driving motor 231 drives the first driving gear 232 to rotate, the first driving gear 232 drives the first driven gear 26, and the first driven gear 26 drives the first fixture 211 to rotate.

[0049] That is, the first driving motor 231 drives the first clamp 211 to rotate through a gear transmission mode. The gear transmission mode has high efficiency, low energy loss, high stability, and can reduce the swing of the first clamp 211 during rotation.

[0050] For example, Figure 3 As shown, the diameter of the first driving gear 232 can be set to be smaller than the diameter of the first driven gear 26, so as to increase the output torque, better drive the first clamp 211 to rotate, and maintain the stability of the driving process.

[0051] Among them, Figure 3 The first driven gear 26 shown may include a first sub-driven gear 261 and a second sub-driven gear 262. The first driving gear 232 drives the first sub-driven gear 261 to rotate, the first sub-driven gear 261 drives the second sub-driven gear 262 to rotate, and the second sub-driven gear 262 further drives the first fixture 211 connected thereto to rotate. It can be understood that the first driven gear 261 can be set as needed, and can use a single gear or multiple gears.

[0052] In some embodiments, Figure 4 As shown, the second driving mechanism 24 includes a second driving motor 241 and a second driving gear 242, and the second driving motor 241 is drivingly connected to the second driving gear 242. The second driving gear 242 is drivingly connected to the second fixture 212 through the second driven gear 27, the second driving motor 241 drives the second driving gear 242 to rotate, the second driving gear 242 drives the second driven gear 27, and the second driven gear 27 drives the second fixture 212 to rotate.

[0053] Similarly, the second driving motor 241 drives the second clamp 212 to rotate through a gear transmission mode. The gear transmission mode has high efficiency, low energy loss, high stability, and can reduce the swing of the second clamp 212 during rotation.

[0054] For example, Figure 4 As shown, the diameter of the second driving gear 242 can be set smaller than the diameter of the second driven gear 27, so as to increase the output torque, better drive the second clamp 212 to rotate, and maintain the stability of the driving process.

[0055] Among them, Figure 4 As shown, the second driven gear 27 may include a third sub-driven gear 271 and a fourth sub-driven gear 272. The second driving gear 242 drives the third sub-driven gear 271 to rotate, the third sub-driven gear 271 drives the fourth sub-driven gear 272 to rotate, and the fourth sub-driven gear 272 further drives the second fixture 212 connected thereto to rotate. It can be understood that the second driven gear 27 can be set as needed, and can use a single gear or multiple gears.

[0056] In some embodiments, Figure 1 As shown, the optical fiber clamp assembly also includes a clamp bracket 22. The clamp bracket 22 includes a first support seat 221 and a second support seat 222 that are arranged opposite to each other along the first direction X. The first clamp 211 is connected to the clamp bracket 22 through the first support seat 221, and the second clamp 212 is connected to the clamp bracket 22 through the second support seat 222. The first support seat 221 and the second support seat 222 are provided with a second opening 292 opened in the radial direction.

[0057] The clamp bracket 22 can provide support for the first clamp 211 and the second clamp 212. The first support seat 221 and the second support seat 222 are arranged on the clamp bracket 22 along the first direction Y, so that the first clamp 211 and the second clamp 212 can be movably connected to the clamp bracket 22, so that the clamp bracket 22 supports the first clamp 211 and the second clamp 212, and facilitates the rotation of the first clamp 211 and the second clamp 212, thereby ensuring the stability of the rotation.

[0058] By setting the second opening 292 on the first support seat 221 and the second support seat 222, the optical fiber can be conveniently clamped into the first clamp 211 and the second clamp 212 by passing through the second opening 292 on the first support seat 221 and the second support seat 222 and the first opening 291 on the first clamp 211 and the second clamp 212.

[0059] In some embodiments, Figure 1 and Figure 3 As shown, the optical fiber clamp assembly further includes a camera assembly 25. The camera assembly 25 is disposed below the first clamp 211 and the second clamp 212, and the camera assembly 25 is configured to collect images of the optical fiber.

[0060] The camera assembly 25 can be used to observe and record the fiber stripping or cutting process, so as to make timely adjustments, and to judge whether the effect meets the requirements after the stripping and cutting are completed. By arranging the camera assembly 25 below the first clamp 211 and the second clamp 212, the installation space can be saved, and the camera assembly 25 does not need to be moved, which improves the stability of image acquisition.

[0061] In some embodiments, Figure 5 and Figure 6 As shown, the optical fiber clamp assembly further includes a third driving mechanism 281. The third driving mechanism 281 is disposed on the clamp bracket 22, and the third driving mechanism 281 is drivingly connected to the first clamp 211 through the tension pressure sensor 282. The third driving mechanism 281 is configured to drive the first clamp 211 to move along the first direction X. Through the third driving mechanism 281, the positional relationship between the first clamp 211 and the second clamp 212 can be adjusted, thereby adjusting the tension of the optical fiber in the first direction X. The tension pressure sensor 282 can detect the tension of the optical fiber. Through the cooperation of the third driving mechanism 281 and the tension pressure sensor 282, the tension of the optical fiber can be controlled within a preset range, thereby ensuring the quality of stripping and cutting.

[0062] In some embodiments, Figure 6 As shown, the third driving mechanism 281 includes a third driving motor 2811 and a driving rod 2812 drivingly connected to the third driving motor 2811, and the third driving motor 2811 is suitable for driving the driving rod 2812 to move along the first direction X. A plug 2813 is provided at one end of the driving rod 2812 close to the tension and pressure sensor 282, and a side of the plug 2813 close to the tension and pressure sensor 282 is a spherical structure.

[0063] The third driving motor 2811 may be a direct-push motor, which can drive the driving rod 2812 to move along the first direction X when working, and the driving rod 2812 drives the tension pressure sensor 282 to move along the first direction X, thereby driving the first clamp 211 connected to the tension pressure sensor 282 to move along the first direction X. At the same time, the tension pressure sensor 282 can determine whether the tension of the optical fiber has reached a preset range.

[0064] A plug 2813 is provided at one end of the driving rod 2812 close to the tension and pressure sensor 282, and the side of the plug 2813 close to the tension and pressure sensor 282 is a spherical structure, which can ensure that the plug 2813 and the tension and pressure sensor 282 are in point contact. Even if there is a certain deviation between the driving rod 2812 and the tension and pressure sensor 282, the plug 2813 with a spherical structure can still make point contact with the tension and pressure sensor 282, thereby improving the accuracy of detection.

[0065] In some embodiments, Figure 6 As shown, a connecting member 283 is provided on the first fixture 211, and a receiving cavity is provided on the connecting member 283, and the receiving cavity is used to receive the tension pressure sensor 282 and at least part of the plug 2813. The tension pressure sensor 282 is fixedly connected to the first fixture 211, and the plug 2813 is movably connected to the connecting member 283; a side of the plug 2813 facing away from the tension pressure sensor 282 has a gap with the inner wall of the receiving cavity.

[0066] When the optical fiber breaks due to excessive tension, the top head 2813 can be separated from the pressure sensor. Since there is a gap between the top head 2813 and the inner wall of the accommodating cavity, the impact force generated after the break can be transferred to the connector 283, reducing the risk of damage to the tension pressure sensor 282 due to the impact.

[0067] In some embodiments, Figure 1 and Figure 2 As shown, the first clamp 211 is provided with a first optical fiber groove extending along the first direction X. The first clamp 211 is provided with a first cover plate, and the first cover plate is configured to cover the first optical fiber groove. The first optical fiber groove extending along the first direction X can improve the clamping effect of the first clamp 211 on the optical fiber. The first cover plate can cover the first optical fiber groove, so that the optical fiber can be fixed in the first optical fiber groove.

[0068] Furthermore, the first cover plate is movably connected to the first clamp 211, which facilitates the clamping and fixing of the optical fiber. The first cover plate can be connected to the first clamp 211 by magnetic attraction to improve the flexibility of opening and closing. A locking device can also be provided on the first cover plate to further improve the stability of the connection between the first cover plate and the first clamp 211.

[0069] In some embodiments, Figure 1 and Figure 2 As shown, the second fixture 212 is provided with a second optical fiber groove extending along the first direction X. The second fixture 212 is provided with a second cover plate, and the second cover plate is configured to cover the second optical fiber groove.

[0070] Similarly, the clamping effect of the second fixture 212 on the optical fiber can be improved by the second optical fiber groove extending along the first direction X. The second cover plate can be disposed on the second optical fiber groove so that the optical fiber can be fixed in the second optical fiber groove.

[0071] Furthermore, the second cover plate is movably connected to the second clamp 212, which facilitates the clamping and fixing of the optical fiber. The second cover plate can be connected to the second clamp 212 by magnetic attraction to improve the flexibility of opening and closing. A locking device can also be provided on the second cover plate to further improve the stability of the connection between the second cover plate and the second clamp 212.

[0072] Second, as Figure 7-Figure 8 As shown, the embodiment of the present application further provides a fiber stripping device, comprising the above fiber clamp assembly, and a three-axis mobile platform 11. A stripping tool 12 is mounted on the three-axis mobile platform 11, and the stripping tool 12 extends along a first direction X. A cutting tool 13 is arranged at one end of the stripping tool 12 away from the three-axis mobile platform 11 in the first direction X. The three-axis mobile platform 11 is configured to drive the stripping tool 12 and the cutting tool 13 to move so as to strip and / or cut the optical fiber.

[0073] The optical fiber stripping device provided in the embodiment of the present application adopts the optical fiber clamp assembly as described above. When a whole optical fiber without breakpoints needs to be installed, the optical fiber can be placed into the first clamp 211 and the second clamp 212 from the first opening 291 and the second opening 292 without cutting the optical fiber, thereby reducing the waste of material during the stripping and / or cutting process and improving the efficiency of stripping and / or cutting.

[0074] In addition, the embodiment of the present application integrates the stripping tool 12 and the cutting tool 13 into a whole. By adjusting the positions of the stripping tool 12 and the cutting tool 13 through the three-axis mobile platform 11, the switching between stripping and cutting can be achieved. The three-axis mobile platform 11 can drive the stripping tool 12 and the cutting tool 13 to move, and the optical fiber clamped on the optical fiber clamp can be stripped and / or cut. The rotation of the optical fiber clamp can enable the stripping tool 12 to strip the protective layer on the circumference of the optical fiber, and the cutting angle can be adjusted during the cutting process.

[0075] Among them, Figure 7 As shown, the three-axis mobile platform 11 includes a first mobile mechanism 111 that moves along a first direction X, a second mobile mechanism 112 that moves along a second direction Y, and a third mobile mechanism 113 that moves along a third direction Z, so that the three-axis mobile platform 11 can adjust the positions of the stripping tool 12 and the cutting tool 13 in the first direction X, the second direction Y, and the third direction Z, thereby facilitating the stripping and cutting operations of the optical fiber clamped in the optical fiber clamp, and facilitating the loading and unloading of the optical fiber. For example, when it is necessary to clamp the optical fiber, the third moving mechanism 113 can be adjusted so that the stripping tool 12 and the cutting tool 13 are away from the optical fiber clamp to provide operating space for optical fiber clamping; when stripping is required, the first moving mechanism 111 is adjusted so that the stripping tool 12 is located above the optical fiber, and then the third moving mechanism 113 is adjusted so that the stripping tool 12 is pressed against the surface of the optical fiber, and the second moving mechanism 112 is adjusted during the stripping process to achieve stripping of the optical fiber; when it is necessary to cut the optical fiber, the first moving mechanism 111 is adjusted so that the cutting tool 13 corresponds to the optical fiber, and the cutting tool 13 acts on the optical fiber to achieve cutting of the optical fiber.

[0076] In some embodiments, Fig. 9As shown, the optical fiber stripping device further includes a protective cover 3. The protective cover 3 is arranged on the periphery of the three-axis moving platform 11 and the optical fiber clamp assembly. The protective cover 3 can protect the three-axis moving platform 11 and the optical fiber clamp assembly.

[0077] The embodiments of the present application are introduced in detail above. Specific examples are used herein to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea. At the same time, for technical personnel in this field, according to the idea of ​​the present application, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. An optical fiber clamp assembly, characterized in that: comprising a first clamp and a second clamp arranged opposite to each other along a first direction; The first clamp and the second clamp are respectively configured to clamp the optical fiber and make the optical fiber extend along the first direction; the first clamp and the second clamp are suitable for rotating around a rotation axis parallel to the first direction to drive the optical fiber to rotate; The first fixture and the second fixture are both provided with a first opening opened in a radial direction, and the optical fiber is suitable for being installed in the first fixture and the second fixture through the first opening.

2. The optical fiber clamp assembly according to claim 1, characterized in that: Also includes a first drive mechanism and a second drive mechanism; The first driving mechanism is drivingly connected to the first clamp to drive the first clamp to rotate; the second driving mechanism is drivingly connected to the second clamp to drive the second clamp to rotate.

3. The optical fiber clamp assembly according to claim 2, characterized in that: The first driving mechanism comprises a first driving motor and a first driving gear, wherein the first driving motor is drivingly connected to the first driving gear; The first driving gear is drivingly connected to the first clamp through a first driven gear, the first driving motor drives the first driving gear to rotate, the first driving gear drives the first driven gear, and the first driven gear drives the first clamp to rotate.

4. The optical fiber clamp assembly according to claim 3, characterized in that: Also included is a clamp bracket; The clamp bracket includes a first support seat and a second support seat which are arranged opposite to each other along the first direction; The first clamp is connected to the clamp bracket via the first supporting seat, and the second clamp is connected to the clamp bracket via the second supporting seat; The first support seat and the second support seat are provided with second openings opened in the radial direction.

5. The optical fiber clamp assembly according to claim 1, characterized in that: Also included is the camera assembly; The camera assembly is disposed below the first fixture and the second fixture, and the camera assembly is configured to capture an image of the optical fiber.

6. The optical fiber clamp assembly according to claim 4, characterized in that: Also included is a third drive mechanism; The third driving mechanism is disposed on the fixture bracket, the third driving mechanism is drivingly connected to the first fixture via a tension and pressure sensor, and the third driving mechanism is configured to drive the first fixture to move along the first direction.

7. The optical fiber clamp assembly according to claim 6, characterized in that: The third driving mechanism comprises a third driving motor and a driving rod drivingly connected to the third driving motor, wherein the third driving motor is adapted to drive the driving rod to move along the first direction; A top is arranged at one end of the driving rod close to the tension and pressure sensor, and a side of the top close to the tension and pressure sensor is a spherical structure.

8. The optical fiber clamp assembly according to claim 7, characterized in that: The first fixture is provided with a connecting piece, and the connecting piece is provided with a receiving cavity, and the receiving cavity is used to receive the tension and pressure sensor and at least a part of the plug; The tension and pressure sensor is fixedly connected to the first clamp, and the plug is movably connected to the connecting piece; a gap is formed between the side of the plug facing away from the tension and pressure sensor and the inner wall of the accommodating cavity.

9. The optical fiber clamp assembly according to any one of claims 1 to 8, characterized in that: The first fixture is provided with a first optical fiber groove extending along the first direction; the first fixture is provided with a first cover plate, and the first cover plate is configured to cover the first optical fiber groove; And / or, the second fixture is provided with a second optical fiber groove extending along the first direction; the second fixture is provided with a second cover plate, and the second cover plate is configured to cover the second optical fiber groove.

10. An optical fiber stripping device, characterized in that: It comprises the optical fiber clamp assembly as described in any one of claims 1 to 9, and a three-axis moving platform; A stripping tool is installed on the three-axis movable platform, the stripping tool extends along a first direction, and a cutting tool is arranged at one end of the stripping tool away from the three-axis movable platform in the first direction; The three-axis moving platform is configured to drive the stripping tool and the cutting tool to move so as to strip and / or cut the optical fiber.

Images