A fiber processing error-proofing laser cutting machine

Abstract

The application discloses an optical fiber processing anti-disorder laser cutting machine and relates to the technical field of laser cutting machines.The application comprises a lower cylinder, an upper cylinder is arranged above the lower cylinder, a cutting assembly is arranged at the interval between the lower cylinder and the upper cylinder, the inner side surface of the cutting assembly is fixedly connected with the outer side surface of the upper cylinder, the inner side surface of the cutting assembly is fixedly connected with the outer side surface of the lower cylinder, a fixing assembly is arranged inside the upper cylinder and the lower cylinder and is fixedly connected with the inner side surfaces of the upper cylinder and the lower cylinder, the fixing assembly fixes single optical fibers one by one and tightens the optical fibers, so that the optical fibers are prevented from being entangled with each other during cutting and from being disordered, the cutting assembly emits laser light to cut the optical fibers, protection gas is filled into the cutting assembly to protect the cutting position, the subsequent use of the optical fibers is prevented from being affected, and the cut optical fibers are separated from each other at the breaking positions due to the tightening of the fixing assembly, so that the breaking positions are prevented from being recombined.

Description

Technical Field

[0001] This invention relates to the field of laser cutting machine technology, and specifically to an anti-misalignment laser cutting machine for fiber optic processing. Background Technology

[0002] Laser cutting of optical fibers is a technique that utilizes the high-energy characteristics of laser beams to precisely process optical fibers. Due to the high transparency, low melting point, and susceptibility of optical fiber materials to heat, laser cutting requires precise control of laser power, pulse width, and focused spot size to avoid excessive thermal damage that could lead to fiber end-face deformation or cracking. The principle is to use laser energy to rapidly vaporize or melt the fiber locally, forming a smooth cutting end face. Simultaneously, an auxiliary airflow removes molten residue. This technique offers advantages such as high cutting speed, high precision, and a small heat-affected zone. It enables non-contact processing of optical fibers, reducing mechanical stress damage. It is commonly used in optical fiber communication, optical fiber sensors, and optical fiber device manufacturing for fiber optic cutting, end-face preparation, and processing of special structures, and is one of the important methods for precision optical fiber processing.

[0003] Existing cutting machines are prone to causing optical fibers to become tangled and disordered when cutting them. Therefore, we have proposed an anti-disorder laser cutting machine for optical fiber processing. Summary of the Invention

[0004] To solve the above-mentioned technical problems, the present invention provides an anti-misalignment laser cutting machine for optical fiber processing, comprising:

[0005] A base plate, the top of which is fixedly connected to a bracket;

[0006] A cutting mechanism, which is fixedly connected to the side of the bracket away from the base plate;

[0007] The cutting mechanism includes:

[0008] A lower cylinder, with an upper cylinder positioned directly above it;

[0009] A cutting assembly is disposed at the interval between the lower cylinder and the upper cylinder, the inner side of the cutting assembly is fixedly connected to the outer side of the upper cylinder, and the inner side of the cutting assembly is fixedly connected to the outer side of the lower cylinder.

[0010] A fixing component is disposed inside the upper and lower cylinders and is fixedly connected to the inner surfaces of the upper and lower cylinders.

[0011] Multiple optical fibers are inserted from above, and the fixing component secures each fiber individually and tightens it to prevent them from tangling during cutting and causing misalignment. The cutting component emits a laser to cut the fiber, and protective gas is injected into the cutting component to protect the cut area and prevent it from affecting the subsequent use of the fiber. After being cut, the fiber is tightened by the fixing component, and the broken parts will separate to the side that is farther away from each other, preventing the broken parts from rejoining.

[0012] Furthermore, the cutting assembly includes a laser generator, which is positioned at the interval between the upper and lower cylinders. An adjustment assembly is fixedly connected to the outer side of the laser generator. Both sides of the adjustment assembly are rotatably connected to the ends of the upper and lower cylinders that are close to each other. A drive assembly is fixedly connected to the outer side of the upper cylinder, and the side of the drive assembly closest to the base plate is fixedly connected to the adjustment assembly. A protective assembly is rotatably connected to the side of the adjustment assembly away from the drive assembly, and the inner side of the protective assembly is fixedly connected to the outer side of the lower cylinder. The laser generator emits a laser beam to cut the optical fiber located at the interval between the upper and lower cylinders. The drive assembly is activated, driving the adjustment assembly and the laser generator to rotate, cutting all the optical fibers to achieve batch cutting. The adjustment assembly can move the laser generator to adjust the distance between it and the optical fiber, avoiding splashing due to excessive distance, which could contaminate the nozzle or lens of the laser generator and cause lens damage, and avoiding excessive distance which could affect the cutting effect.

[0013] Furthermore, the adjustment assembly includes a fixed base, the inner side of which is fixedly connected to the outer side of the laser generator. Limiting plates are symmetrically arranged on both sides of the fixed base. The sides of the two limiting plates that are close to each other are slidably connected to the sides of the fixed base, while the sides of the two limiting plates that are far apart from each other are fixedly connected to ring rails. The sides of the two ring rails that are far apart from each other are rotatably connected to the sides of the upper and lower cylinders that are close to each other. The two ring rails are respectively embedded in the ends of the upper and lower cylinders that are close to each other. Driving the fixed base to rotate causes the laser generator, limiting plates, and ring rails to rotate. The rotation of the laser generator cuts the densely packed optical fibers. The rotation of the ring rails embedded inside the upper and lower cylinders limits the movement of the limiting plates, laser generator, and fixed base, ensuring the stability of the rotation path and the cutting effect. Simultaneously, the two limiting plates limit the movement of the fixed base and laser generator, ensuring the stability of the laser generator's movement towards the rotation center and preventing wobbling when adjusting the distance between the laser generator and the optical fibers, thus ensuring the cutting quality.

[0014] Furthermore, the fixed base is provided with a mounting plate inside. The outer side of the mounting plate is fixedly connected to the outer side of the two limiting plates. An adjusting telescopic rod is fixedly connected to the inner side of the mounting plate. The end of the adjusting telescopic rod away from the mounting plate passes through the fixed base. The output end surface of the adjusting telescopic rod is fixedly connected to the inner side of the fixed base. When the adjusting telescopic rod is activated, the output end of the adjusting telescopic rod drives the fixed base to move, thereby driving the laser generator to move, thereby realizing the adjustment of the cutting distance.

[0015] Furthermore, a spring is fixedly connected to the surface of the fixed base. The spring is sleeved on the outside of the adjusting telescopic rod. The end of the spring away from the fixed base is fixedly connected to the side of the mounting plate away from the ring rail. When the fixed base moves, it causes the spring to extend and retract, thereby buffering the adjustment of the cutting distance of the laser generator, avoiding shaking, and preventing a decrease in cutting quality.

[0016] Furthermore, an upper connecting plate and a lower connecting plate are fixedly connected to both sides of the mounting plate, respectively. The inner side of the upper connecting plate is slidably connected to the outer side of the upper cylinder, and the inner side of the lower connecting plate is slidably connected to the outer side of the lower cylinder. A sealing plate is provided at the interval between the upper and lower connecting plates. The inner side of the sealing plate is fixedly connected to the outer sides of the upper and lower connecting plates, respectively. The sealing plate, the upper connecting plate, the lower connecting plate, and the mounting plate form an annular sealing structure. Driving the upper connecting plate to rotate causes the sealing plate, the lower connecting plate, and the mounting plate to rotate, ultimately driving the laser generator to rotate. Protective gas is filled into the annular sealing structure, enters the cutting position through the annular sealing structure, protects the cutting position, and leaves the cutting position from the ends of the upper and lower cylinders that are far apart from each other.

[0017] Furthermore, the drive assembly includes a motor, which is fixedly connected to the outer side of the upper cylinder. The output end of the motor is fixedly connected to a conversion box, the inner side of the conversion box is fixedly connected to the outer side of the upper cylinder, and the output end of the conversion box is fixedly connected to the side of the upper connecting plate away from the lower connecting plate. When the motor is started, the motor drives the conversion box to work, and the output end of the conversion box rotates, which in turn drives the upper connecting plate to rotate.

[0018] Furthermore, the protective assembly includes an air hood, the inner side of which is fixedly connected to the outer side of the lower cylinder, and the side of the air hood away from the bottom plate is rotatably connected to the side of the lower connecting plate away from the upper connecting plate. A flange pipe is fixedly connected to the outer side of the air hood, and a dust cover is embedded inside the lower connecting plate. The outer side of the dust cover is fixedly connected to the inner side of the lower connecting plate, and the dust cover is conical. The flange pipe is connected to the protective gas, and the protective gas passes through the flange pipe, the air hood, and the dust cover in sequence, finally entering the interior of the annular sealing structure. The conical dust cover can block the molten slag generated during cutting, preventing the splashed slag from entering the interior of the air hood and thus avoiding affecting the passage of the protective gas.

[0019] Furthermore, the fixing assembly includes an upper fixing plate, the surface of which is fixedly connected to the inner side of the upper cylinder. An air guide tube is provided at the interval between the upper fixing plate and the upper cylinder. The outer side of the air guide tube is fixedly connected to the surface of the upper fixing plate and the inner side of the upper cylinder. A limit frame is provided on the side of the upper fixing plate away from the bottom plate. The limit frame is fixedly connected to the inner side of the upper cylinder. A fixing claw is fixedly connected to the inner side of the upper fixing plate. The fixing claw is made of elastic material. Several fixing claws are evenly distributed on the upper fixing plate, and the limit frame is provided with several partitions corresponding to the number of fixing claws. A single optical fiber is passed through the limit frame partitions and the upper fixing plate in sequence. The fixing claw fixes one side of the cutting position. At the same time, the elastic fixing claw can retract after the optical fiber is cut, pulling apart the section of optical fiber fixed by the fixing claw to prevent the broken part from rejoining. The multiple partitions of the limit frame corresponding to the number of fixing claws can separate the optical fibers and prevent the optical fibers from becoming entangled.

[0020] Furthermore, the fixing assembly also includes a lower fixing plate, the surface of which is slidably connected to the inner side of the lower cylinder. A drive telescopic rod is embedded in the center of the base plate, the outer side of which is fixedly connected to the inner side of the base plate, and the output end of which extends to the outside of the base plate. The end of which is away from the base plate is fixedly connected to the side of the lower fixing plate closest to the base plate. A clamping ring plate is fixedly connected to the side of the lower fixing plate away from the drive telescopic rod. Several clamping ring plates are provided, and clamping claws are fixedly connected to the sides of the clamping ring plates that are close to each other. Several clamping claws are provided corresponding to the fixing claws. When the drive telescopic rod is activated, the output end of which drives the lower fixing plate to rise, causing the clamping claws to approach the other end of the optical fiber that is not fixed. The clamping claws clamp the optical fiber. The drive telescopic rod retracts, pulling the optical fiber taut, thereby achieving fixation. The taut optical fiber allows for more accurate cutting position and improves cutting precision.

[0021] The beneficial effects of this invention are as follows:

[0022] 1. This invention uses a cutting mechanism and a fixing component to fix each optical fiber individually and tighten them, preventing the fibers from tangling during cutting and avoiding misalignment. The cutting component emits a laser to cut the optical fiber, and a protective gas is injected into the cutting component to protect the cut area and prevent it from affecting the subsequent use of the optical fiber. After being cut, the optical fiber is tightened by the fixing component, and the broken parts will separate to the side that is farther away from each other, preventing the broken parts from rejoining.

[0023] 2. This invention, by setting an adjustment component, is embedded in the rotating ring rail inside the upper and lower cylinders to limit the movement of the limiting plate, laser generator, and fixed base, ensuring the stability of the rotation path and the cutting effect. At the same time, the two limiting plates limit the movement of the fixed base and laser generator, ensuring the stability of the laser generator's movement towards the rotation center and preventing shaking when adjusting the distance between it and the optical fiber, thus ensuring the cutting quality. The adjustment component can move the laser generator and adjust the distance between it and the optical fiber, preventing splashing that would contaminate the laser generator's nozzle or lens due to excessively close distance, thus avoiding lens damage, and preventing excessively large distance that would affect the cutting effect.

[0024] 3. This invention incorporates a protective component. The flange pipe is connected to the protective gas, which passes sequentially through the flange pipe, the gas hood, and the dust cover before finally entering the annular sealing structure. The conical dust cover can block the molten slag generated during cutting, preventing splashed slag from entering the gas hood and thus avoiding interference with the flow of the protective gas.

[0025] 4. This invention uses a fixing component to fix one side of the cutting position, clamping claws to clamp the optical fiber, and drives the telescopic rod to retract, thus tightening the optical fiber and fixing it. The tightened optical fiber makes the cutting position more accurate and improves the cutting precision. At the same time, the elastically set fixing claws can retract after the optical fiber is cut, pulling away the section of optical fiber fixed by the fixing claws and preventing the broken part from rejoining. The multiple partitions of the limiting frame corresponding to the number of fixing claws can separate the optical fibers and prevent the optical fibers from becoming entangled and messy. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the anti-misalignment laser cutting machine structure for optical fiber processing according to the present invention;

[0027] Figure 2 This is a schematic diagram from another perspective of the anti-misalignment laser cutting machine for fiber processing according to the present invention.

[0028] Figure 3 This is a cross-sectional schematic diagram of the cutting mechanism of the present invention;

[0029] Figure 4 This is a schematic diagram of the cross-sectional structure of the upper cylinder of the present invention;

[0030] Figure 5 This is a schematic diagram of the cutting mechanism structure of the present invention;

[0031] Figure 6 This is a schematic diagram of the cross-sectional structure of the ring track of the present invention;

[0032] Figure 7 This is a schematic diagram of the drive component structure of the present invention;

[0033] Figure 8 This is a schematic diagram of the protective component structure of the present invention;

[0034] Figure 9 This is an enlarged view of part A of the present invention;

[0035] Figure 10 This is a schematic diagram of the fixed component structure of the present invention;

[0036] Figure 11 This is a schematic diagram of the fixing claw structure of the present invention;

[0037] Figure 12 This is a schematic diagram of the cross-sectional structure of the lower cylinder of the present invention;

[0038] Figure 13 This is a schematic diagram of the clamping ring plate structure of the present invention;

[0039] Figure 14 This is a schematic diagram of the clamping claw structure of the present invention.

[0040] In the diagram: 1. Base plate; 2. Support; 3. Cutting mechanism; 31. Lower cylinder; 32. Upper cylinder; 33. Cutting assembly; 331. Laser generator; 332. Adjustment assembly; 3321. Fixed base; 3322. Limiting plate; 3323. Ring rail; 3324. Mounting plate; 3325. Adjustable telescopic rod; 3326. Spring; 3327. Upper connecting plate; 3328. Lower connecting plate; 3329. Seal Plate; 333, Drive assembly; 3331, Motor; 3332, Conversion box; 334, Protective assembly; 3341, Air hood; 3342, Flange pipe; 3343, Dust cover; 34, Fixing assembly; 341, Upper fixing plate; 342, Air guide tube; 343, Limiting frame; 344, Fixing claw; 345, Lower fixing plate; 346, Drive telescopic rod; 347, Clamping ring plate; 348, Clamping claw. Detailed Implementation

[0041] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and design various embodiments with various modifications suitable for a particular purpose.

[0042] Example 1, please refer to Figures 1-9 This invention relates to an anti-misalignment laser cutting machine for optical fiber processing, comprising:

[0043] Base plate 1, with bracket 2 fixedly connected to the top of base plate 1;

[0044] Cutting mechanism 3 is fixedly connected to the side of bracket 2 away from base plate 1;

[0045] The cutting mechanism 3 includes:

[0046] The lower cylinder 31 is provided with an upper cylinder 32 directly above it;

[0047] Cutting component 33 is disposed at the interval between the lower cylinder 31 and the upper cylinder 32. The inner side of the cutting component 33 is fixedly connected to the outer side of the upper cylinder 32, and the inner side of the cutting component 33 is fixedly connected to the outer side of the lower cylinder 31.

[0048] The fixing component 34 is disposed inside the upper cylinder 32 and the lower cylinder 31, and the fixing component 34 is fixedly connected to the inner side surface of the upper cylinder 32 and the lower cylinder 31.

[0049] Multiple optical fibers are inserted from above, and the fixing component 34 fixes each optical fiber individually and pulls the fibers taut to prevent them from tangling during cutting and to avoid confusion. The cutting component 33 emits a laser to cut the optical fiber, and protective gas is injected through the cutting component 33 to protect the cut area and prevent it from affecting the subsequent use of the optical fiber. After being cut, the optical fiber is pulled taut by the fixing component 34, and the broken parts will separate to the side that is far away from each other, preventing the broken parts from rejoining.

[0050] The cutting assembly 33 includes a laser generator 331, which is positioned at the interval between the upper cylinder 32 and the lower cylinder 31. An adjustment assembly 332 is fixedly connected to the outer side of the laser generator 331. The two sides of the adjustment assembly 332 are rotatably connected to the ends of the upper cylinder 32 and the lower cylinder 31 that are close to each other. A drive assembly 333 is fixedly connected to the outer side of the upper cylinder 32, and the side of the drive assembly 333 closest to the base plate 1 is fixedly connected to the adjustment assembly 332. A protective assembly 334 is rotatably connected to the side of the adjustment assembly 332 away from the drive assembly 333, and the inner side of the protective assembly 334... Fixedly connected to the outer side of the lower cylinder 31, the laser generator 331 emits a laser to cut the optical fiber located at the interval between the upper cylinder 32 and the lower cylinder 31. The drive component 333 is activated, which drives the adjustment component 332 and the laser generator 331 to rotate, cutting all the optical fibers to achieve the purpose of batch cutting. The adjustment component 332 can move the laser generator 331 to adjust the distance between it and the optical fiber, avoiding splashing caused by being too close, which could contaminate the nozzle or lens of the laser generator 331 and cause lens damage, and avoiding affecting the cutting effect by being too far away.

[0051] The adjusting assembly 332 includes a fixed base 3321. The inner side of the fixed base 3321 is fixedly connected to the outer side of the laser generator 331. Limiting plates 3322 are symmetrically arranged on both sides of the fixed base 3321. The sides of the two limiting plates 3322 that are close to each other are slidably connected to the sides of the fixed base 3321. The sides of the two limiting plates 3322 that are far apart from each other are fixedly connected to ring rails 3323. The sides of the two ring rails 3323 that are far apart from each other are rotatably connected to the sides of the upper cylinder 32 and the lower cylinder 31 that are close to each other. The two ring rails 3323 are respectively embedded in the sides of the upper cylinder 32 and the lower cylinder 31 that are close to each other, driving the fixed base 3321. Rotation of 321 drives the laser generator 331, the limiting plate 3322, and the ring rail 3323 to rotate. The rotation of the laser generator 331 cuts the densely packed optical fibers. The rotation of the ring rail 3323, which is embedded inside the upper cylinder 32 and the lower cylinder 31, limits the limiting plate 3322, the laser generator 331, and the fixed seat 3321, ensuring the stability of the rotation path and the cutting effect. At the same time, the two limiting plates 3322 limit the movement of the fixed seat 3321 and the laser generator 331, ensuring the stability of the laser generator 331's movement towards the rotation center and preventing wobbling when adjusting the distance between it and the optical fibers, thus ensuring the cutting quality.

[0052] The mounting base 3321 has an internal mounting plate 3324. The outer side of the mounting plate 3324 is fixedly connected to the outer side of the two limiting plates 3322. An adjusting telescopic rod 3325 is fixedly connected to the inner side of the mounting plate 3324. The end of the adjusting telescopic rod 3325 away from the mounting plate 3324 passes through the mounting base 3321. The output end surface of the adjusting telescopic rod 3325 is fixedly connected to the inner side of the mounting base 3321. When the adjusting telescopic rod 3325 is activated, the output end of the adjusting telescopic rod 3325 drives the mounting base 3321 to move, thereby driving the laser generator 331 to move, thus realizing the adjustment of the cutting distance.

[0053] A spring 3326 is fixedly connected to the surface of the fixed base 3321. The spring 3326 is sleeved on the outside of the adjusting telescopic rod 3325. The end of the spring 3326 away from the fixed base 3321 is fixedly connected to the side of the mounting plate 3324 away from the ring rail 3323. When the fixed base 3321 moves, it drives the spring 3326 to extend and retract, thereby buffering the adjustment of the cutting distance of the laser generator 331, avoiding shaking, and avoiding a decrease in cutting quality.

[0054] An upper connecting plate 3327 and a lower connecting plate 3328 are fixedly connected to both sides of the mounting plate 3324. The inner side of the upper connecting plate 3327 is slidably connected to the outer side of the upper cylinder 32, and the inner side of the lower connecting plate 3328 is slidably connected to the outer side of the lower cylinder 31. A sealing plate 3329 is provided at the interval between the upper connecting plate 3327 and the lower connecting plate 3328. The inner side of the sealing plate 3329 is fixedly connected to the outer sides of the upper connecting plate 3327 and the lower connecting plate 3328, respectively. The sealing plate 3329, the upper connecting plate 3327, the lower connecting plate 3328, and the mounting plate 3324 form an annular sealing structure. Driving the upper connecting plate 3327 to rotate will drive the sealing plate 3329, the lower connecting plate 3328, and the mounting plate 3324 to rotate, and finally drive the laser generator 331 to rotate. Protective gas is filled into the annular sealing structure, enters the cutting position through the annular sealing structure, protects the cutting position, and leaves the cutting position from the ends of the upper cylinder 32 and the lower cylinder 31 that are far apart from each other.

[0055] The drive assembly 333 includes a motor 3331, which is fixedly connected to the outer side of the upper cylinder 32. The output end of the motor 3331 is fixedly connected to a conversion box 3332. The inner side of the conversion box 3332 is fixedly connected to the outer side of the upper cylinder 32. The output end of the conversion box 3332 is fixedly connected to the side of the upper connecting plate 3327 away from the lower connecting plate 3328. When the motor 3331 is started, the motor 3331 drives the conversion box 3332 to work. The output end of the conversion box 3332 rotates, which in turn drives the upper connecting plate 3327 to rotate.

[0056] The protective assembly 334 includes an air hood 3341. The inner side of the air hood 3341 is fixedly connected to the outer side of the lower cylinder 31. The side of the air hood 3341 away from the bottom plate 1 is rotatably connected to the side of the lower connecting plate 3328 away from the upper connecting plate 3327. A flange pipe 3342 is fixedly connected to the outer side of the air hood 3341. A dust cover 3343 is embedded inside the lower connecting plate 3328. The outer side of the dust cover 3343 is fixedly connected to the inner side of the lower connecting plate 3328, and the dust cover 3343 is conical. The flange pipe 3342 is connected to the protective gas. The protective gas passes through the flange pipe 3342, the air hood 3341, and the dust cover 3343 in sequence, and finally enters the interior of the annular sealing structure. The conical dust cover 3343 can block the molten slag generated during cutting, preventing the splashed slag from entering the interior of the air hood 3341 and thus avoiding affecting the passage of the protective gas.

[0057] Example 2, please refer to Figures 1-14The fixing assembly 34 includes an upper fixing plate 341, the surface of which is fixedly connected to the inner side of the upper cylinder 32. An air guide cylinder 342 is provided at the interval between the upper fixing plate 341 and the upper cylinder 32. The outer side of the air guide cylinder 342 is fixedly connected to the surface of the upper fixing plate 341 and to the inner side of the upper cylinder 32. A limit bracket 343 is provided on the side of the upper fixing plate 341 away from the bottom plate 1, and the limit bracket 343 is fixedly connected to the inner side of the upper cylinder 32. A fixing claw 344 is fixedly connected to the inner side of the upper fixing plate 341. The fixing claw 344 is made of elastic material. Made of a certain material, the fixing claws 344 are evenly distributed on the upper fixing plate 341, and the limiting frame 343 is set with several partitions corresponding to the number of fixing claws 344. A single optical fiber is passed through the partitions of the limiting frame 343 and the upper fixing plate 341 in sequence. The fixing claws 344 fix one side of the cutting position. At the same time, the elastic fixing claws 344 can retract after the optical fiber is cut, pulling apart the section of optical fiber fixed by the fixing claws 344 to prevent the broken part from rejoining. The multiple partitions of the limiting frame 343 corresponding to the number of fixing claws 344 can separate the optical fibers and prevent the optical fibers from becoming entangled and messy.

[0058] The fixing assembly 34 also includes a lower fixing plate 345. The surface of the lower fixing plate 345 is slidably connected to the inner side of the lower cylinder 31. A drive telescopic rod 346 is embedded in the center of the base plate 1. The outer side of the drive telescopic rod 346 is fixedly connected to the inner side of the base plate 1, and the output end of the drive telescopic rod 346 extends to the outside of the base plate 1. The end of the drive telescopic rod 346 away from the base plate 1 is fixedly connected to the side of the lower fixing plate 345 near the base plate 1. A clamping ring plate 347 is fixedly connected to the side of the lower fixing plate 345 away from the drive telescopic rod 346 for clamping. Several ring plates 347 are provided, and each of the ring plates 347 has a clamping claw 348 fixedly connected to one side of each ring plate 347 that is close to each other. Several clamping claws 348 are provided corresponding to the fixed claws 344. When the drive telescopic rod 346 is activated, the output end of the drive telescopic rod 346 drives the lower fixed plate 345 to rise, which drives the clamping claws 348 to approach the other end of the optical fiber that is not fixed. The clamping claws 348 clamp the optical fiber. The drive telescopic rod 346 retracts, pulling the optical fiber taut, thereby achieving fixation. The taut optical fiber can make the cutting position more accurate and improve the cutting precision.

[0059] In use, a single optical fiber is sequentially passed through the limiting frame 343 and the upper fixing plate 341. The fixing claw 344 fixes one side of the cutting position. The drive telescopic rod 346 is activated, and its output end causes the lower fixing plate 345 to rise, bringing the clamping claw 348 close to the other end of the optical fiber that is not fixed. The clamping claw 348 clamps the optical fiber, and the drive telescopic rod 346 retracts, pulling the optical fiber taut to achieve fixation. The flange pipe 3342 is connected to the protective gas, which sequentially passes through the flange pipe 3342, the gas cover 3341, and the dust cover 3343, finally entering the annular sealing structure. The adjusting telescopic rod 3325 is activated to adjust... The output end of the telescopic rod 3325 drives the fixed base 3321 to move, thereby driving the laser generator 331 to move, thus realizing the adjustment of the cutting distance. The movement of the fixed base 3321 drives the spring 3326 to extend and retract, thereby buffering the adjustment of the cutting distance of the laser generator 331. The motor 3331 is started, and the motor 3331 drives the conversion box 3332 to work. The output end of the conversion box 3332 rotates, driving the upper connecting plate 3327 to rotate. The rotation of the upper connecting plate 3327 drives the sealing plate 3329, the lower connecting plate 3328, and the mounting plate 3324 to rotate, ultimately driving the laser generator 331 to rotate, cutting the densely packed optical fibers.

[0060] Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of the present invention without inventive effort should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A fiber processing error-proofing laser cutting machine, characterized by, Include: The bottom plate (1), the top of the bottom plate (1) is fixedly connected with the support (2); Cutting mechanism (3), the cutting mechanism (3) is fixedly connected on the side of the support (2) away from the bottom plate (1); Wherein, the cutting mechanism (3) comprises: Lower cylinder (31), the upper side of the lower cylinder (31) is provided with upper cylinder (32); Cutting assembly (33), the cutting assembly (33) is arranged at the interval between the lower cylinder (31) and the upper cylinder (32), the inner side of the cutting assembly (33) is fixedly connected with the outer side of the upper cylinder (32), the inner side of the cutting assembly (33) is fixedly connected with the outer side of the lower cylinder (31); Fixed assembly (34), the fixed assembly (34) is arranged inside the upper cylinder (32) and the lower cylinder (31), and the fixed assembly (34) is fixedly connected with the inner side of the upper cylinder (32) and the lower cylinder (31); The cutting assembly (33) comprises a laser generator (331), and the laser generator (331) is arranged at the interval between the upper cylinder (32) and the lower cylinder (31), the outer side of the laser generator (331) is fixedly connected with the adjusting assembly (332), the side of the adjusting assembly (332) away from the driving assembly (333) is rotatably connected with the protection assembly (334), the adjusting assembly (332) comprises a fixed seat (3321), the inner side of the fixed seat (3321) is fixedly connected with the outer side of the laser generator (331), the both sides of the fixed seat (3321) are symmetrically provided with limit plates (3322), the sides of the two limit plates (3322) close to each other are respectively slidably connected with the both sides of the fixed seat (3321), the sides of the two limit plates (3322) away from each other are fixedly connected with ring rails (3323), and the two ring rails (3323) are respectively embedded in the ends of the upper cylinder (32) and the lower cylinder (31) close to each other; The fixed seat (3321) is provided with a mounting plate (3324) inside, the both sides of the mounting plate (3324) are respectively fixedly connected with upper connecting plates (3327) and lower connecting plates (3328), the interval between the upper connecting plates (3327) and the lower connecting plates (3328) is provided with a sealing plate (3329), and the sealing plate (3329), the upper connecting plates (3327), the lower connecting plates (3328), the mounting plate (3324) form an annular sealing structure; The protection assembly (334) comprises a gas cover (3341), a flange pipe (3342) is fixedly connected to the outer side of the gas cover (3341), a dust cover (3343) is inlaid on the inner side of the lower connecting plate (3328), and the dust cover (3343) is in a conical shape; the flange pipe is communicated with protective gas; the protective gas sequentially passes through the flange pipe (3342), the gas cover (3341) and the dust cover (3343) and enters the inside of the annular sealing structure; the fixing assembly (34) comprises an upper fixing plate (341), the surface of the upper fixing plate (341) is fixedly connected to the inner side of the upper cylinder (32), and the inner side of the upper fixing plate (341) is fixedly connected with a fixing claw (344) made of elastic material. The fixing assembly (34) further comprises a lower fixing plate (345), the side, away from the driving telescopic rod (346), of the lower fixing plate (345) is fixedly connected with a clamping ring plate (347), and the side, close to each other, of the plurality of clamping ring plates (347) is fixedly connected with a clamping claw (348); the number of clamping claws (348) corresponds to the number of fixing claws (344). A gas guide cylinder (342) is arranged at the interval between the upper fixing plate (341) and the upper cylinder (32), the outer side of the gas guide cylinder (342) is fixedly connected to the surface of the upper fixing plate (341), the outer side of the gas guide cylinder (342) is fixedly connected to the inner side of the upper cylinder (32), the side, away from the bottom plate (1), of the upper fixing plate (341) is provided with a limiting frame (343), the limiting frame (343) is fixedly connected to the inner side of the upper cylinder (32), the fixing claws (344) are uniformly distributed on the upper fixing plate (341), and the limiting frame (343) is provided with a plurality of partitions corresponding to the number of fixing claws (344). The surface of the lower fixing plate (345) is slidably connected to the inner side of the lower cylinder (31), a driving telescopic rod (346) is inlaid at the center of the bottom plate (1), the outer side of the driving telescopic rod (346) is fixedly connected to the inner side of the bottom plate (1), the output end of the driving telescopic rod (346) extends to the outside of the bottom plate (1), one end of the driving telescopic rod (346), away from the bottom plate (1), is fixedly connected to the side, close to the bottom plate (1), of the lower fixing plate (345), and the clamping ring plate (347) is provided with a plurality of clamping ring plates. One optical fiber is sequentially threaded through the partitions of the limiting frame (343), the upper fixing plate (341) and the fixing claws (344) to fix the side, away from the cutting position, of the optical fiber; meanwhile, the fixing claws (344) are elastically arranged to retract after the optical fiber is cut, the optical fiber fixed by the fixing claws (344) is pulled apart to avoid recombination at the cut position; the limiting frame (343) is provided with a plurality of partitions corresponding to the number of fixing claws (344) to separate the optical fibers.

2. A fiber processing error-proofing laser cutting machine as claimed in claim 1, wherein: Two sides of the adjusting assembly (332) are rotationally connected with one end of the upper cylinder (32) and the lower cylinder (31) close to each other, the outer side of the upper cylinder (32) is fixedly connected with the driving assembly (333), one side of the driving assembly (333) close to the bottom plate (1) is fixedly connected with the adjusting assembly (332), and the inner side of the protection assembly (334) is fixedly connected with the outer side of the lower cylinder (31).

3. A fiber processing error-proofing laser cutting machine as claimed in claim 2, wherein: Two sides of the adjusting assembly (332) are rotationally connected with one end of the upper cylinder (32) and the lower cylinder (31) close to each other, the outer side of the upper cylinder (32) is fixedly connected with the driving assembly (333), one side of the driving assembly (333) close to the bottom plate (1) is fixedly connected with the adjusting assembly (332), and the inner side of the protection assembly (334) is fixedly connected with the outer side of the lower cylinder (31).

4. A fiber processing error-proofing laser cutting machine as claimed in claim 3, wherein: The outer side of the mounting plate (3324) is fixedly connected with the outer side of the two limiting plates (3322), the inner side of the mounting plate (3324) is fixedly connected with the adjusting telescopic rod (3325), one end of the adjusting telescopic rod (3325) away from the mounting plate (3324) penetrates through the fixing seat (3321), and the output end surface of the adjusting telescopic rod (3325) is fixedly connected with the inner side of the fixing seat (3321).

5. A fiber processing error-proofing laser cutting machine as claimed in claim 4, wherein: The surface of the fixing seat (3321) is fixedly connected with the spring (3326), the spring (3326) is sleeved outside the adjusting telescopic rod (3325), and one end of the spring (3326) away from the fixing seat (3321) is fixedly connected with the mounting plate (3324) away from the ring track (3323).

6. A fiber processing error-proofing laser cutting machine as claimed in claim 5, wherein: The inner side of the upper connecting plate (3327) is slidably connected with the outer side of the upper cylinder (32), the inner side of the lower connecting plate (3328) is slidably connected with the outer side of the lower cylinder (31), and the inner side of the sealing plate (3329) is fixedly connected with the outer side of the upper connecting plate (3327) and the lower connecting plate (3328).

7. A fiber processing error-proofing laser cutting machine as claimed in claim 6, wherein: The driving assembly (333) comprises a motor (3331), the motor (3331) is fixedly connected to the outer side of the upper cylinder (32), the output end of the motor (3331) is fixedly connected with a conversion box (3332), the inner side of the conversion box (3332) is fixedly connected with the outer side of the upper cylinder (32), and the output end of the conversion box (3332) is fixedly connected to one side of the upper connecting plate (3327) away from the lower connecting plate (3328).

8. A fiber processing error-proofing laser cutting machine as claimed in claim 7, characterized in that: The inner side of the gas cover (3341) is fixedly connected with the outer side of the lower cylinder (31), one side of the gas cover (3341) away from the bottom plate (1) is rotationally connected with one side of the lower connecting plate (3328) away from the upper connecting plate (3327), and the outer side of the dust cover (3343) is fixedly connected with the inner side of the lower connecting plate (3328).

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