Fiber optic cutting and stripping device

Abstract

The present invention relates to the technical field of medical devices, and discloses an optical fiber cutting and stripping device, comprising: a mounting bracket; a tool assembly, wherein two groups of the tool assemblies are relatively arranged on the mounting bracket along the X-axis direction, and the optical fiber extends along the Z-axis direction and passes between the two groups of the tool assemblies, and each group of the tool assemblies includes a cutting tool and a stripping tool that are arranged at intervals, and the two groups of the tool assemblies can approach each other so that the two relatively arranged cutting tools cut the optical fiber and the two relatively arranged stripping tools cut the cladding of the optical fiber at the same time; and a clamping mechanism, which is movably arranged on the mounting bracket and is located on a side of the stripping tool away from the cutting tool, and the clamping mechanism is configured to be able to clamp the optical fiber and drive the optical fiber to move along the Z-axis direction to break the optical fiber and strip the cut cladding.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and in particular to an optical fiber cutting and stripping device. Background Art

[0002] Laser therapy devices are widely used in various surgical operations, such as urological laser surgery (laser lithotripsy, prostate laser surgery, etc.), percutaneous photodisc decompression (PLDD), varicose vein laser surgery (EVLT), tumor photodynamic surgery, otolaryngology laser surgery, stomatology laser surgery, etc. These laser devices rely on dedicated laser optical fibers to transmit lasers. Laser optical fibers include standard connectors, optical fibers, treatment heads, and sheaths. Laser optical fiber treatment heads often need to cut the optical fiber and remove the cladding of a small section of the optical fiber before or during surgery to expose a 2-3 mm long optical fiber core for surgical use.

[0003] The existing optical fiber cutting and stripping process is achieved through two steps, namely, cutting the optical fiber with a fiber cutting pen, and then stripping the cladding of a small section of optical fiber with a sharp tool such as a fiber stripper, which makes the optical fiber cutting and stripping process take a long time and has low work efficiency; if the cutting and stripping process is achieved through an integrated structure, the device has a complex structure and a large volume.

[0004] Therefore, there is an urgent need to design an optical fiber cutting and stripping device to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide an optical fiber cutting and stripping device, which can realize cutting and stripping operations at the same time, improve work efficiency, and has a simple structure, a small size, and is easy to operate.

[0006] To achieve this object, the present invention adopts the following technical solutions:

[0007] The present invention provides an optical fiber cutting and stripping device, comprising:

[0008] Mounting bracket;

[0009] A tool assembly, wherein two groups of the tool assemblies are arranged on the mounting bracket in an X-axis direction, and the optical fiber extends in a Z-axis direction and passes through the two groups of the tool assemblies. Each group of the tool assemblies includes a cutting tool and a stripping tool arranged at intervals. The two groups of the tool assemblies can be close to each other so that the two cutting tools arranged in opposite directions cut the optical fiber, and the two stripping tools arranged in opposite directions cut the cladding of the optical fiber at the same time; and

[0010] The clamping mechanism is movably arranged on the mounting bracket and is located on a side of the stripping tool away from the cutting tool. The clamping mechanism is configured to clamp the optical fiber and drive the optical fiber to move along the Z-axis direction to break the optical fiber and strip off the cut cladding.

[0011] The optical fiber cutting and stripping device has two sets of tool assemblies approaching each other so that two relatively arranged cutting tools cut the optical fiber, and at the same time, two relatively arranged stripping tools cut the cladding of the optical fiber. The optical fiber can be clamped by a clamping mechanism, and can be driven to move along the Z-axis direction to break the optical fiber and strip the cut cladding. The structure is simple and small in size, and can simultaneously realize the cutting and stripping operations of the optical fiber, thereby improving work efficiency, and the cut end face is neat, thereby improving the optical fiber cutting quality.

[0012] As a preferred solution of the above-mentioned optical fiber cutting and stripping device, the clamping mechanism includes two clamping blocks, and the two clamping blocks are movably arranged on the mounting bracket along the X-axis direction and the Z-axis direction, and the two clamping blocks approach or move away from each other along the X-axis direction to clamp or release the optical fiber.

[0013] The clamping mechanism comprises two clamping blocks, which move closer to or farther from each other along the X-axis direction to clamp or release the optical fiber and drive the optical fiber to move to realize the stripping operation, and the structure is simple.

[0014] As a preferred solution of the above optical fiber cutting and stripping device, the optical fiber cutting and stripping device further includes:

[0015] Two groups of linkage components, the two groups of linkage components are respectively arranged on both sides of the clamping mechanism, one end of the linkage component is hinged to the clamping block, and the other end of the linkage component is hinged to the corresponding tool assembly, and the linkage component is configured to drive the two clamping blocks to approach each other and move along the Z-axis direction away from the tool assembly when the two groups of tool assemblies approach each other.

[0016] The setting of the linkage component can drive the two clamping blocks to approach each other and move away from the tool assembly along the Z-axis direction when the two sets of tool assemblies approach each other, so as to realize the linkage of cutting and stripping.

[0017] As a preferred solution of the above optical fiber cutting and stripping device, the linkage assembly includes:

[0018] A first rod, one end of which is hinged to the cutter assembly; and

[0019] a second rod, one end of which is hinged to the other end of the first rod, and the other end of which is hinged to the clamping block; and

[0020] The first reset member is arranged between the first rod and the second rod, and is used for rotating and resetting the linkage assembly.

[0021] The linkage assembly has a simple structure, can easily clamp the optical fiber and drive it to move along the Z-axis direction, and can achieve the resetting action of the linkage assembly by setting the first resetting member.

[0022] As a preferred solution of the above-mentioned optical fiber cutting and stripping device, the mounting bracket includes two support frames arranged at intervals, the support frames are provided with a slide groove, the bottom of the slide groove is provided with a first through hole, the clamping block passes through the first through hole and is hinged to the linkage assembly, and the clamping block can move relative to the first through hole along the X-axis direction and the Z-axis direction.

[0023] Through the cooperation between the support frame and the clamping block, the clamping block can move relative to the first through hole along the X-axis direction and the Z-axis direction, so as to facilitate the clamping action of the clamping mechanism and the movement along the Z-axis.

[0024] As a preferred solution of the above-mentioned optical fiber cutting and stripping device, the support frame is provided with a first limiting hole and a second limiting hole arranged at intervals along the Z-axis direction, the first limiting hole is arranged on the side of the second limiting hole close to the clamping mechanism, the stripping tool is inserted into the first limiting hole, and the cutting tool is inserted into the second limiting hole.

[0025] The first limiting hole on the support frame is used to limit the peeling tool, and the second limiting hole is used to limit the cutting tool, so that the tool assembly moves along the first direction.

[0026] As a preferred solution of the above optical fiber cutting and stripping device, the optical fiber cutting and stripping device further includes:

[0027] An adjustment component is arranged on the mounting bracket, and is used for adjusting the minimum gap between the two peeling tools after they are close to each other.

[0028] The setting of the adjustment component can adjust the gap size after the two stripping tools are closed, so that the stripping tools can be suitable for stripping optical fibers of different diameters and have a wide range of adaptability.

[0029] As a preferred solution of the above-mentioned optical fiber cutting and stripping device, the adjustment component includes an adjustment block, and the adjustment block is movably arranged along the Y-axis direction relative to the mounting bracket. A plurality of groups of first groove components are arranged along the Y-axis direction on the adjustment block, and each group of the first groove components includes two first grooves respectively arranged on both sides of the adjustment block, and the groove depths of the first grooves in the plurality of groups of the first groove components are not equal. Limiting columns are provided on both groups of the stripping tools, and the limiting columns can be clamped in the two first grooves of any group of the first groove components.

[0030] The adjustment block of the adjustment assembly is movably arranged along the Y-axis direction relative to the mounting bracket. A plurality of groups of first groove assemblies are arranged on the adjustment block along the Y-axis direction. Each group of first groove assemblies includes two first grooves respectively arranged on both sides of the adjustment block. The groove depths of the first grooves in the plurality of groups of first groove assemblies are not equal. The adjustment block is moved along the Y-axis direction relative to the mounting bracket so that the limiting column on the stripping tool can be clamped in the two first grooves of any group of first groove assemblies to adjust the minimum gap between the two stripping tools after they approach each other, so as to be suitable for the stripping of optical fibers with different diameters.

[0031] As a preferred solution of the above-mentioned optical fiber cutting and stripping device, the adjustment component includes an adjustment platform, the adjustment platform is rotatably arranged on the mounting bracket, a plurality of groups of second groove components are arranged in the circumference of the adjustment platform, the groove depths of the plurality of groups of the second groove components are not equal, each group of the second groove components includes two second grooves, and the two second grooves are located on the same diameter of the adjustment platform;

[0032] Limiting posts are provided on both groups of the peeling tools, and the limiting posts can be snapped into the two second grooves of any group of the second groove components.

[0033] The adjustment table of the adjustment assembly is rotatably set on the mounting bracket, and multiple groups of second groove assemblies are arranged circumferentially of the adjustment table. The groove depths of the multiple groups of second groove assemblies are different. Each group of second groove assemblies includes two second grooves, and the two second grooves are located on the same diameter of the adjustment table. Through the rotation of the adjustment table, the limiting column on the stripping tool can be clamped in the two second grooves of any group of second groove assemblies to adjust the gap size after the two stripping tools are closed, so as to be suitable for the stripping of optical fibers with different diameters.

[0034] As a preferred solution of the above optical fiber cutting and stripping device, the optical fiber cutting and stripping device further includes a reset component, which is configured to drive the tool assembly to reset so that the two groups of tool assemblies move away from each other along the X-axis direction.

[0035] The setting of the reset component can drive the tool component to reset, thereby facilitating the next cutting of the optical fiber.

[0036] Beneficial effects of the present invention:

[0037] The optical fiber cutting and stripping device proposed in the present invention has two sets of tool assemblies approaching each other so that two relatively arranged cutting tools cut the optical fiber to a preset depth, and simultaneously two relatively arranged stripping tools cut the cladding of the optical fiber. The optical fiber can be clamped by a clamping mechanism, and can be driven to move along the Z-axis direction to break the optical fiber and strip the cut cladding. The structure is simple and the volume is small. It can simultaneously realize the cutting and stripping operations of the optical fiber, thereby improving the work efficiency. The cut end face is neat, and the optical fiber cutting quality is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a structural schematic diagram of the optical fiber cutting and stripping device provided by the present invention;

[0039] Figure 2 is a cross-sectional view of the optical fiber cutting and stripping device provided by the present invention;

[0040] Figure 3 It is a schematic structural diagram of the optical fiber cutting and stripping device provided by the present invention after removing the mounting bracket;

[0041] Figure 4 It is a structural schematic diagram of a support frame of the optical fiber cutting and stripping device provided by the present invention;

[0042] Figure 5 The structure of the tool assembly and adjustment assembly provided by the present invention is schematically shown in FIG. Figure 1 ;

[0043] Figure 6 The structure diagram of the tool assembly and the adjustment assembly provided by the present invention is Figure 2 .

[0044] In the figure:

[0045] 1. Mounting bracket; 11. Support frame; 111. Slide slot; 112. First through hole; 113. Limiting slot; 114. First limiting hole; 115. Second limiting hole; 12. First end cover; 13. Second end cover;

[0046] 2. Tool assembly; 21. Cutting tool; 22. Peeling tool; 23. Limiting column;

[0047] 3. Clamping mechanism; 31. Clamping block; 311. Clamping body; 312. Connecting part;

[0048] 4. linkage assembly; 41. first rod; 42. second rod; 43. first reset member;

[0049] 5. Adjustment assembly; 51. Mounting seat; 511. Mounting groove; 512. Long hole; 52. Adjustment block; 521. First groove assembly; 5211. First groove; 522. Through hole;

[0050] 6. Reset the components. DETAILED DESCRIPTION

[0051] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0052] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0053] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0054] Embodiment 1:

[0055] This embodiment provides an optical fiber cutting and stripping device for cutting and stripping optical fibers. Figure 1 and Figure 2As shown, the optical fiber cutting and stripping device includes a mounting bracket 1, a tool assembly 2 and a clamping mechanism 3. Two groups of tool assemblies 2 are relatively arranged on the mounting bracket 1 along the X-axis direction. The optical fiber extends along the Z-axis direction and passes between the two groups of tool assemblies 2. Each group of tool assemblies 2 includes a cutting tool 21 and a stripping tool 22 arranged at intervals. The cutting tool 21 and the corresponding stripping tool 22 are connected through a connecting seat. The two groups of tool assemblies 2 are close to each other along the X-axis direction, so that the two relatively arranged cutting tools 21 cut the optical fiber to a preset depth, and at the same time, the two relatively arranged stripping tools 22 cut the cladding of the optical fiber. The clamping mechanism 3 is movably arranged on the mounting bracket 1 and is located on a side of the stripping tool 22 away from the cutting tool 21. The clamping mechanism 3 can clamp the optical fiber and drive the optical fiber to move along the Z-axis direction to break the optical fiber and strip the cut cladding. The structure is simple and small in size. It can simultaneously realize the cutting and stripping operations of the optical fiber, improve the work efficiency, and the cut end face is neat, thereby improving the optical fiber cutting quality. Among them, the cutting tool 21 cuts the optical fiber to a preset depth, but does not cut the optical fiber. The cutting depth of the two relatively arranged cutting tools 21 continues to deepen as they approach each other. When the preset depth is reached, the clamping mechanism 3 is moved along the Z-axis direction to stretch the optical fiber. When the optical fiber is stretched to a certain extent, the optical fiber is broken, and the cladding of the optical fiber is stripped off during the stretching process.

[0056] like Figure 1-Figure 4 As shown, the mounting bracket 1 includes two support frames 11 arranged at intervals, a first end cover 12 arranged on the top of the two support frames 11, and a second end cover 13 arranged on the bottom of the two support frames 11. The two support frames 11 are opposite to each other along the X-axis direction. The two support frames 11, the first end cover 12 and the second end cover 13 form a working space. The clamping mechanism 3 and the tool assembly 2 are both arranged on the support frames 11 and move in the working space. The first end cover 12 is provided with a threading hole, which is used to limit the optical fiber. The optical fiber can extend from the threading hole on the first end cover 12 to between the two support frames 11.

[0057] The clamping mechanism 3 includes two clamping blocks 31, which are movably arranged on the mounting bracket 1 along the X-axis direction and the Z-axis direction. The two clamping blocks 31 can approach or move away from each other along the X-axis direction to clamp or release the optical fiber, and drive the optical fiber to move to realize the stripping operation. The structure is simple.

[0058] Optionally, the opposite sides of the two clamping blocks 31 are both provided with elastic buffer structures, which are in direct contact with the optical fiber to prevent damage to the optical fiber end face. In this embodiment, the elastic buffer structure is a rubber gasket.

[0059] Furthermore, a slide groove 111 is provided on the support frame 11, and the slide groove 111 extends along the height direction (Z-axis direction) of the support frame 11, and a first through hole 112 is provided at the bottom of the slide groove 111. The clamping block 31 includes a clamping body 311 and a connecting portion 312, and the clamping body 311 is located between the two support frames 11 and abuts against the support frames 11, and the connecting portion 312 passes through the first through hole 112, and the clamping block 31 can move relative to the first through hole 112 along the X-axis direction and the Z-axis direction, so as to facilitate the clamping action of the clamping mechanism 3 and the movement along the Z-axis, and the setting of the first through hole 112 can limit the moving distance of the connecting portion 312 along the Z-axis direction, thereby limiting the range of movement of the clamping block 31.

[0060] Optionally, guide surfaces are provided on opposite side walls of the slide slot 111, and the guide surfaces gradually extend upward toward the first through hole 112, and the connecting portion 312 slidably cooperates with the two guide surfaces of the slide slot 111 to guide the movement of the clamping block 31. The guide surface may be a guide inclined surface or a guide arc surface.

[0061] When cutting optical fiber, the cutting depth requirement is very high. The cross-section cut too deep or too shallow is not neat enough. In order to improve the neatness of the optical fiber end face and improve the cutting quality of the optical fiber cross-section, a limiting groove 113 is provided on the support frame 11. The limiting groove 113 is located below the slide groove 111. The tool assembly 2 is arranged in the limiting groove 113 and can move along the X-axis direction relative to the limiting groove 113. Through the limiting grooves 113 of the two brackets, the minimum gap between the two cutting tools 21 when they approach each other can be limited, so that the cutting tools 21 will not touch each other during cutting. Since the cutting tool 21 has a preset cutting depth, the optical fiber is broken in the process of the clamping mechanism 3 driving the optical fiber to move along the Z-axis direction, thereby improving the neatness of the cut end face.

[0062] Optionally, the bottom of the limiting groove 113 is provided with a first limiting hole 114 and a second limiting hole 115 which are spaced apart along the Z-axis direction. The first limiting hole 114 is arranged on the side of the second limiting hole 115 close to the clamping mechanism 3. The stripping tool 22 is passed through the first limiting hole 114, and the cutting tool 21 is passed through the second limiting hole 115. The first limiting hole 114 can limit the stripping tool 2, and the second limiting hole 115 can limit the cutting tool 21, so that the tool assembly 2 can move along the X-axis direction to achieve cutting of the optical fiber.

[0063] like Figure 3As shown, the optical fiber cutting and stripping device also includes two groups of linkage components 4, which are respectively arranged on both sides of the mounting bracket 1, one end of the linkage component 4 is hinged to the clamping block 31, and the other end of the linkage component 4 is hinged to the corresponding tool assembly 2. The linkage component 4 can drive the two clamping blocks 31 to approach each other and move along the Z-axis direction away from the tool assembly 2 when the two groups of tool assemblies 2 approach each other, so as to realize the linkage between the tool assembly 2 and the clamping mechanism 3.

[0064] Further, the linkage assembly 4 includes a first rod 41, a second rod 42 and a first reset member 43, one end of the first rod 41 is hinged to the tool assembly 2, one end of the second rod 42 is hinged to the other end of the first rod 41, and the other end of the second rod 42 is hinged to the clamping block 31, and the first reset member 43 is arranged between the first rod 41 and the second rod 42, and is used to rotate and reset the linkage assembly 4. The linkage assembly 4 has a simple structure, can facilitate the clamping of the optical fiber and drive it to move along the Z-axis direction, and can realize the reset action of the linkage assembly 4 by setting the first reset member 43.

[0065] Optionally, the first reset member 43 is a torsion spring, one end of which is connected to the first rod 41, and the other end of which is connected to the second rod 42, and the linkage assembly 4 is reset by the torsion spring. The first reset member 43 is a torsion spring, which has a simple structure, low cost, and is easy to reset the linkage assembly 4. Of course, the first reset member 43 can also be other structures, as long as the linkage assembly 4 can be reset.

[0066] like Figure 2 As shown, the optical fiber cutting and stripping device also includes a reset component 6, which can drive the tool assembly 2 to reset. The reset component 6 can drive the tool assembly 2 to reset so that the two groups of tool assemblies 2 are away from each other along the X-axis direction, thereby facilitating the next cutting of the optical fiber.

[0067] Specifically, the reset assembly 6 includes two reset springs, which are arranged between the tool assembly 2 and the corresponding support frame 11. When the tool assembly 2 is finished cutting, the tool assembly 2 can be reset under the action of the restoring force of the reset spring. The reset spring has a simple structure and is cost-effective, and can easily reset the tool assembly 2.

[0068] The reset assembly 6 is not limited to the above-mentioned reset spring. Each group of reset assemblies 6 can also include two mutually exclusive groups of magnets, one group of magnets is arranged on the tool assembly 2, and the other group is arranged on the support frame 11. After the tool assembly 2 completes the cutting and the force on the linkage assembly 4 is removed, the tool assembly 2 is reset under the mutually exclusive force of the two groups of magnets.

[0069] In order to achieve cutting and stripping of optical fibers of different diameters, the optical fiber cutting and stripping device further includes an adjustment component 5, through which the distance between the two sets of tool components 2 can be adjusted according to the thickness of the optical fiber. The adjustment component 5 is arranged on the mounting bracket 1, and the adjustment component 5 is used to adjust the gap size after the two stripping tools 22 are closed, so that the stripping tools 22 can be suitable for stripping optical fibers of different diameters, and have a wide range of adaptability.

[0070] Optionally, in order to achieve the adjustability of the stripping cladding length, the distance between the stripping tool 22 and the cutting tool 21 can be set to be adjustable, and the required length of the optical fiber core can be exposed by adjusting the distance between the stripping tool 22 and the cutting tool 21. For example, the stripping tool 22 or the cutting tool 21 can be slidably set on the connecting seat along the Z-axis direction, and can be locked after being adjusted into place. The specific implementation structure belongs to the prior art and will not be repeated here.

[0071] Specifically, Figure 5 and Figure 6 As shown, the adjustment component 5 is arranged above the stripping tool 22, and the adjustment component 5 includes a mounting seat 51 and an adjustment block 52. The mounting seat 51 is arranged between the two support frames 11 and connected to the two support frames 11. A mounting groove 511 is arranged on the mounting seat 51, and the mounting groove 511 of the mounting seat 51 is arranged downward. An elongated hole 512 is arranged at the bottom of the mounting groove 511. The adjustment block 52 is slidably arranged in the mounting groove 511 along the Y-axis direction and is supported on the stripping tool 22. The adjustment block 52 is provided with a plurality of through holes 522 along its length direction (Y-axis direction). The adjustment block 52 moves along the Y-axis direction, so that the through hole 522 can correspond to the elongated hole 512, so that the optical fiber is passed through the through hole 522 and passes through the elongated hole 512.

[0072] There are multiple groups of first groove components 521 arranged along the Y-axis direction on the adjustment block 52, and each group of first groove components 521 includes two first grooves 5211 respectively arranged on both sides of the adjustment block 52. The groove depths of the first grooves 5211 in the multiple groups of first groove components 521 are not equal, and the groove depths of the two first grooves 5211 in each group of first groove components 521 are equal. A through hole 522 is arranged between the two first grooves 5211, and the two grooves 5211 and the through hole 522 located between the two grooves 5211 are on a straight line, which extends along the X-axis direction. The first grooves 5211 are all arc grooves, and the structures of the two corresponding first grooves 5211 are the same. Of course, the first grooves 5211 are not limited to arc grooves, and can also be U-shaped grooves. The two groups of peeling knives 22 are both provided with limiting posts 23, and the limiting posts 23 extend into the installation groove 511. The limiting posts 23 can be clamped in the two first grooves 5211 of any group of first groove components 521. The adjustment block 52 of the adjustment assembly 5 is movably arranged relative to the mounting bracket 1 along the Y-axis direction so that the limiting column 23 on the stripping tool 22 can be clamped in the two first grooves 5211 of any group of first groove assemblies 521 to adjust the minimum gap between the two stripping tools 22 after they approach each other, so as to be suitable for stripping optical fibers of different diameters.

[0073] like Figure 6 As shown, a V-shaped groove is provided on the stripping tool 22, and a blade is provided along the V-shaped groove. The V-shaped grooves of the two stripping tools 22 are arranged opposite to each other. The two stripping tools 22 are close to each other so that the cladding of the optical fiber is cut by the blades at the bottom of the two V-shaped grooves. The V-shaped groove is arranged to gather the optical fiber during the cutting process, and can adapt to the cutting of the cladding of optical fibers with different diameters.

[0074] When working, first adjust the position of the optical fiber diameter adjustment block 52 according to the diameter of the laser optical fiber, pass the optical fiber through the threading hole on the first end cover 12, and pass through the threading hole 522 on the adjustment block 52 until it passes through the lower part of the cutting tool 21 about 1 cm. At this time, press the linkage component 4, the clamping mechanism 3 clamps the optical fiber, and at the same time the cutting tool 21 and the stripping tool 22 reach the specified position. At this time, continue to press the two groups of linkage components 4 structures, the clamping mechanism 3 drives the optical fiber to move upward, and at the same time the cutting tool 21 cuts the optical fiber to a preset depth and then breaks it; the stripping tool 22 cuts the cladding of the optical fiber, and in the process of the clamping mechanism 3 driving the optical fiber to rise, the cladding is peeled off, thereby realizing the cutting and stripping of the optical fiber.

[0075] The optical fiber cutting and stripping device has both cutting and stripping functions, has a compact and flexible structure, can be held in the hand for operation, and can realize fast cutting and stripping of optical fibers, and can be performed anytime and anywhere, with high work efficiency, and the cut end face is neat, thereby improving the optical fiber cutting quality.

[0076] Embodiment 2:

[0077] The present embodiment provides an optical fiber cutting and stripping device. The structure of the adjustment component in the present embodiment is different from that of the adjustment component in the first embodiment. The adjustment component includes an adjustment table, which is rotatably arranged on a mounting bracket. A plurality of groups of second groove components are arranged circumferentially of the adjustment table. The groove depths of the plurality of groups of second groove components are not equal. Each group of second groove components includes two second grooves, and the two second grooves are located on the same diameter of the adjustment table. Limiting columns are arranged on both groups of stripping tools, and the limiting columns can be clamped in the two second grooves of any group of second groove components.

[0078] The adjustment table of the adjustment assembly is rotatably set on the mounting bracket, and multiple groups of second groove assemblies are arranged circumferentially of the adjustment table. The groove depths of the multiple groups of second groove assemblies are different. Each group of second groove assemblies includes two second grooves, and the two second grooves are located on the same diameter of the adjustment table. Through the rotation of the adjustment table, the limiting column on the stripping tool can be clamped in the two second grooves of any group of second groove assemblies to adjust the gap size after the two stripping tools are closed, so as to be suitable for the stripping of optical fibers with different diameters.

[0079] In the description of this article, it should be understood that the terms "upper", "lower", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0080] In the description of this specification, the description with reference to the terms "an embodiment", "example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example.

[0081] In addition, the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. An optical fiber cutting and stripping device, characterized in that: include: Mounting bracket (1); A tool assembly (2), wherein two groups of the tool assemblies (2) are arranged on the mounting bracket (1) in an opposite direction along the X-axis, and the optical fiber extends in the Z-axis direction and passes through the two groups of the tool assemblies (2). Each group of the tool assemblies (2) comprises a cutting tool (21) and a stripping tool (22) arranged at intervals. The two groups of the tool assemblies (2) can be brought close to each other so that the two cutting tools (21) arranged opposite to each other cut the optical fiber to a preset depth, and simultaneously the two stripping tools (22) arranged opposite to each other cut the cladding of the optical fiber; and A clamping mechanism (3) is movably arranged on the mounting bracket (1) and is located on a side of the stripping tool (22) away from the cutting tool (21), wherein the clamping mechanism (3) is configured to clamp the optical fiber and drive the optical fiber to move along the Z-axis direction so as to break the optical fiber and peel off the cut cladding; The optical fiber cutting and stripping device also includes an adjustment component (5), which is arranged on the mounting bracket (1) and is used to adjust the minimum gap between the two stripping tools (22) when they are close to each other. The adjustment component (5) includes an adjustment block (52), which is movably arranged relative to the mounting bracket (1) along the Y-axis direction. A plurality of groups of first groove components (521) are arranged on the adjustment block (52) along the Y-axis direction. Each group of the first groove components (521) includes two first grooves (5211) respectively arranged on two sides of the adjustment block (52). The groove depths of the first grooves (5211) in the plurality of groups of the first groove components (521) are not equal. Limiting columns (23) are provided on both groups of the stripping tools (22), and the limiting columns (23) can be clamped in the two first grooves (5211) of any group of the first groove components (521).

2. The optical fiber cutting and stripping device according to claim 1, characterized in that: The adjustment assembly (5) is replaced by an adjustment platform, the adjustment platform is rotatably arranged on the mounting bracket (1), a plurality of groups of second groove assemblies are arranged in the circumference of the adjustment platform, the groove depths of the plurality of groups of the second groove assemblies are unequal, each group of the second groove assemblies comprises two second grooves, and the two second grooves are located on the same diameter of the adjustment platform; The two groups of peeling knives (22) are both provided with limiting posts (23), and the limiting posts (23) can be snapped into the two second grooves of any group of the second groove components.

3. The optical fiber cutting and stripping device according to claim 1 or 2, characterized in that: The clamping mechanism (3) comprises two clamping blocks (31), which are movably arranged on the mounting bracket (1) along the X-axis direction and the Z-axis direction, and the two clamping blocks (31) move closer to or farther from each other along the X-axis direction to clamp or release the optical fiber.

4. The optical fiber cutting and stripping device according to claim 3, characterized in that: The optical fiber cutting and stripping device also includes: Two groups of linkage components (4), the two groups of linkage components (4) are respectively arranged on both sides of the clamping mechanism (3), one end of the linkage component (4) is hinged to the clamping block (31), and the other end of the linkage component (4) is hinged to the corresponding tool assembly (2), and the linkage component (4) is configured to be able to drive the two clamping blocks (31) to approach each other and move along the Z-axis direction away from the tool assembly (2) when the two groups of tool assemblies (2) approach each other.

5. The optical fiber cutting and stripping device according to claim 4, characterized in that: The linkage component (4) comprises: a first rod (41), one end of which is hinged to the tool assembly (2); and a second rod (42), one end of the second rod (42) being hinged to the other end of the first rod (41), and the other end of the second rod (42) being hinged to the clamping block (31); and A first reset member (43) is disposed between the first rod (41) and the second rod (42) and is used to rotate and reset the linkage assembly (4).

6. The optical fiber cutting and stripping device according to claim 5, characterized in that: The mounting bracket (1) comprises two support frames (11) arranged at intervals, the support frames (11) being provided with a slide groove (111), the bottom of the slide groove (111) being provided with a first through hole (112), the clamping block (31) passing through the first through hole (112) and being hingedly connected to the linkage assembly (4), and the clamping block (31) being able to move relative to the first through hole (112) along the X-axis direction and the Z-axis direction.

7. The optical fiber cutting and stripping device according to claim 6, characterized in that: The support frame (11) is provided with a first limiting hole (114) and a second limiting hole (115) which are arranged at intervals along the Z-axis direction; the first limiting hole (114) is arranged on a side of the second limiting hole (115) close to the clamping mechanism (3); the peeling tool (22) is inserted into the first limiting hole (114); and the cutting tool (21) is inserted into the second limiting hole (115).

8. The optical fiber cutting and stripping device according to claim 1 or 2, characterized in that: The optical fiber cutting and stripping device further comprises a resetting component (6), wherein the resetting component (6) is configured to drive the tool assembly (2) to reset so that the two groups of the tool assemblies (2) move away from each other along the X-axis direction.

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