Optical fiber cutting machine

Abstract

The utility model provides an optical fiber cutting machine which comprises a base, a rack and an optical fiber laser generator, the rack is in transmission connection with the top of the base, the top of the base is provided with a guide frame, the surface of the guide frame is in sliding connection with two sliding sleeves, one side of each sliding sleeve is provided with a pressing mechanism, and the top of each sliding sleeve is provided with an adjusting mechanism. The utility model relates to the technical field of optical fiber cutting machines. According to the optical fiber cutting machine, by arranging the pressing mechanism, an aluminum alloy plate can be flatly laid on the base, then a rotating block is screwed, the rotating block drives a threaded rod to rotate, and when the threaded rod rotates, an external thread on the surface of the threaded rod extrudes an internal thread of a threaded hole, so that the pressing block gradually moves downwards along a sliding hole; and the pressing rod can drive the pressing block and the non-slip mat to move downwards to make close contact with the aluminum alloy plate, the pressing and fixing effects are achieved, and the phenomenon that the aluminum alloy plate deviates after being cut can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of fiber optic cutting machines, specifically a fiber optic cutting machine. Background Art

[0002] A fiber optic cutting machine is a type of cutting machine that uses a fiber optic laser generator as a light source. The fiber optic laser generator outputs a laser beam with a high energy density, which is focused on the surface of the workpiece, causing the area of the workpiece irradiated by the ultra-fine focus spot to instantly melt and vaporize. Automatic cutting is achieved by moving the position of the spot irradiation through a numerical control mechanical system.

[0003] A fiber optic cutting machine provided by the publication number "CN219234296U" quickly cuts metal through a cutting device; supports the metal through a support frame to prevent the metal from being placed unevenly; recovers the smoke and dust generated during the metal cutting process through a dust suction device, reducing the harm to the health of operators caused by metal smoke and dust; pushes the cut finished product out of the cutting space through a pusher device, reducing the labor intensity of operators picking up the finished product and cleaning the inside of the equipment; screens the metal debris mixed in the finished product through a screening device to prevent the debris from falling and affecting the construction environment during the transportation of the finished product, improving the practicability of the device; includes a frame, a cutting device, a cutting platform, a heat dissipation device, and a storage device, and the cutting device, the cutting platform, the heat dissipation device, and the storage device are all installed on the frame; also includes a cutting device, a support frame, a dust suction device, a pusher device, and a screening device.

[0004] However, the following problems still exist during the implementation of the above device:

[0005] When the fiber optic cutting machine cuts some aluminum alloy plates that are relatively thin and have high flexibility, after the aluminum alloy plates are cut, affected by the flexibility of the aluminum alloy plates themselves, the positions of the aluminum alloy plates will shift after cutting, thereby affecting the cutting effect of the aluminum alloy plates. Summary of the Utility Model

[0006] The purpose of the present utility model is to provide a fiber optic cutting machine to solve the problems raised in the above background art.

[0007] To achieve the above purpose, the present utility model provides the following technical solutions:

[0008] A fiber optic cutting machine, including a base, a frame, and a fiber optic laser generator, the frame is drivingly connected to the top of the base, a guiding frame is provided on the top of the base, two sliding sleeves are slidably connected to the surface of the guiding frame, a pressing mechanism is provided on one side of the sliding sleeve, and an adjusting mechanism is provided on the top of the sliding sleeve;

[0009] The pressing mechanism includes a positioning block fixedly connected to one side of the sliding sleeve. A U-shaped block is fixedly connected to the top of the positioning block. A rotating block is arranged on the U-shaped block. A threaded rod is fixedly connected to the bottom of the rotating block. A pressing rod is drivingly connected to the surface of the threaded rod. A threaded hole adapted to the threaded rod is formed in the top of the pressing rod. The bottom of the pressing rod penetrates to the bottom of the positioning block and is fixedly connected with a pressing block. A sliding hole adapted to the pressing rod is formed in the top of the positioning block.

[0010] Preferably, the adjusting mechanism includes a housing fixedly connected to the top of the sliding sleeve. An active block is arranged inside the housing. A pin rod is fixedly connected to the bottom of the active block. The bottom of the pin rod penetrates to the inside of the sliding sleeve. A pin hole adapted to the pin rod is formed in the top of the guiding frame. A traction rod is fixedly connected to the top of the active block. The top of the traction rod penetrates to the top of the housing and is fixedly connected with a traction block.

[0011] Preferably, a spring is sleeved on the surface of the traction rod. The top of the spring is fixedly connected to the inner wall of the housing. The bottom of the spring is fixedly connected to the top of the active block.

[0012] Preferably, the number of the pin holes is several and they are evenly distributed on the top of the guiding frame.

[0013] Preferably, a bearing is sleeved on the surface of the threaded rod. The bottom of the rotating block is rotationally connected to the top of the U-shaped block through the bearing.

[0014] Preferably, an anti-slip pad is fixedly connected to the top of the pressing block. The anti-slip pad is made of rubber.

[0015] Preferably, an electric push rod is fixedly connected to one side of the base. The output end of the electric push rod is fixedly connected to one side of the guiding frame.

[0016] Preferably, a dovetail block is fixedly connected to one side of the guiding frame. A dovetail chute adapted to the dovetail block is formed in one side of the base.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0018] 1. By arranging the pressing mechanism, the utility model can lay the aluminum alloy plate on the base, and then twist the rotating block. The rotating block drives the threaded rod to rotate. When the threaded rod rotates, the external thread on the surface of the threaded rod will squeeze the internal thread in the threaded hole, so that the pressing block gradually moves downward along the sliding hole. The pressing rod will drive the pressing block and the anti-slip pad to move downward and be in close contact with the aluminum alloy plate, achieving the effect of pressing and fixing, and can avoid the phenomenon of displacement of the aluminum alloy plate after cutting.

[0019] 2. By providing an adjustment mechanism, the utility model can pull the traction block upward. The traction block drives the traction rod, the movable block and the pin rod to move upward, so that the pin rod leaves the inside of the pin hole. Then, the sliding sleeve can be slid along the track of the guiding frame to adjust the pressing position of the pressing mechanism. After reaching the appropriate position, release the traction block, and the elastic force generated by the spring will push the movable block and the pin rod downward, so that the pin rod enters the corresponding pin hole, completing the adjustment of the pressing position of the pressing mechanism. Brief Description of the Drawings

[0020] Figure 1 is a schematic diagram of the main structure of the utility model;

[0021] Figure 2 is a three-dimensional view of the guiding frame of the utility model;

[0022] Figure 3 is a three-dimensional view of the electric push rod of the utility model;

[0023] Figure 4 is a three-dimensional view of the partial structure of the pressing mechanism and the adjustment mechanism of the utility model;

[0024] Figure 5 is a three-dimensional view of the sectional view of the housing of the utility model;

[0025] Figure 6 is a three-dimensional view of the partial structure of the adjustment mechanism of the utility model.

[0026] In the figure: 1. Base; 2. Frame; 3. Fiber laser generator; 4. Guiding frame; 5. Sliding sleeve; 6. Positioning block; 7. U-shaped block; 8. Rotating block; 9. Threaded rod; 10. Pressing rod; 11. Threaded hole; 12. Pressing block; 13. Sliding hole; 14. Housing; 15. Movable block; 16. Pin rod; 17. Pin hole; 18. Traction rod; 19. Traction block; 20. Spring; 21. Bearing; 22. Anti-slip pad; 23. Electric push rod; 24. Dovetail block; 25. Dovetail chute. Specific Embodiments

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0028] Please refer to Figure 1 - Figure 6 , the present utility model provides the following technical solutions:

[0029] Embodiment 1:

[0030] Optical fiber cutting machine, including a base 1, a frame 2 and an optical fiber laser generator 3. The frame 2 is drivingly connected to the top of the base 1. A guiding frame 4 is provided on the top of the base 1. Two sliding sleeves 5 are slidably connected to the surface of the guiding frame 4. A pressing mechanism is provided on one side of the sliding sleeve 5. An adjusting mechanism is provided on the top of the sliding sleeve 5;

[0031] The pressing mechanism includes a positioning block 6 fixedly connected to one side of the sliding sleeve 5. A U-shaped block 7 is fixedly connected to the top of the positioning block 6. A rotating block 8 is provided on the U-shaped block 7. A threaded rod 9 is fixedly connected to the bottom of the rotating block 8. A pressing rod 10 is drivingly connected to the surface of the threaded rod 9. A threaded hole 11 for cooperating with the threaded rod 9 is provided at the top of the pressing rod 10. The bottom of the pressing rod 10 penetrates to the bottom of the positioning block 6 and is fixedly connected with a pressing block 12. A sliding hole 13 for cooperating with the pressing rod 10 is provided at the top of the positioning block 6.

[0032] In this embodiment, considering that when the optical fiber cutting machine cuts some aluminum alloy plates that are relatively thin and highly flexible themselves, after the aluminum alloy plates are cut, due to the flexibility of the aluminum alloy plates themselves, the position of the aluminum alloy plates will shift after cutting, which will affect the cutting effect of the aluminum alloy plates. Therefore, by setting the pressing mechanism, the aluminum alloy plates can be laid flat on the base 1, and then by turning the rotating block 8, the rotating block 8 drives the threaded rod 9 to rotate. When the threaded rod 9 rotates, the external thread on the surface of the threaded rod 9 will squeeze the internal thread in the threaded hole 11, so that the pressing block 12 gradually moves downward along the sliding hole 13. The pressing rod 10 will drive the pressing block 12 and the anti-slip pad 22 to move downward and be in close contact with the aluminum alloy pipe plate, achieving the effect of pressing and fixing, and can avoid the phenomenon of the aluminum alloy plates running out of position after cutting;

[0033] It solves the problem that when the optical fiber cutting machine cuts some aluminum alloy plates that are relatively thin and highly flexible themselves, after the aluminum alloy plates are cut, due to the flexibility of the aluminum alloy plates themselves, the position of the aluminum alloy plates will shift after cutting, which will affect the cutting effect of the aluminum alloy plates.

[0034] Preferably, a bearing 21 is sleeved on the surface of the threaded rod 9. The bottom of the rotating block 8 is rotatably connected to the top of the U-shaped block 7 through the bearing 21.

[0035] In this embodiment, by setting the bearing 21, it can play a supporting role for the rotating block 8 and the threaded rod 9, limit their rotation to only around the bearing 21, and at the same time improve the smoothness during the rotation process.

[0036] Preferably, an anti-slip pad 22 is fixedly connected to the top of the pressing block 12. The material of the anti-slip pad 22 is rubber.

[0037] In this embodiment, by setting the anti-slip pad 22, it is possible to avoid the situation of slipping when the pressing block 12 presses the aluminum alloy plate. At the same time, due to the rubber material of the anti-slip pad 22, it can also avoid damaging the aluminum alloy plate.

[0038] Preferably, one side of the base 1 is fixedly connected with an electric push rod 23, and the output end of the electric push rod 23 is fixedly connected with one side of the guide frame 4.

[0039] In this embodiment, by setting the electric push rod 23, it is possible to drive the guide frame 4 to move by starting the electric push rod 23, so that the pressing mechanism matches the length of the aluminum alloy plate, improving the pressing effect.

[0040] Preferably, one side of the guide frame 4 is fixedly connected with a dovetail block 24, and one side of the base 1 is provided with a dovetail chute 25 that cooperates with the dovetail block 24.

[0041] In this embodiment, by setting the dovetail block 24 and the dovetail chute 25, it is possible to limit the movement of the guide frame 4 pushed by the electric push rod 23, and at the same time improve the stability of the guide frame 4.

[0042] Embodiment Two:

[0043] On the basis of Embodiment One, in this embodiment, the pressing mechanism can press the aluminum alloy plate to avoid the position deviation of the aluminum alloy plate during cutting. However, considering that the widths of the aluminum alloy plates are different, if the pressing mechanism cannot be adjusted according to the width of the aluminum alloy plate, it will affect the pressing effect. In this application, the adjusting mechanism includes a housing 14 fixedly connected to the top of the sliding sleeve 5. An active block 15 is arranged inside the housing 14. A pin rod 16 is fixedly connected to the bottom of the active block 15. The bottom of the pin rod 16 penetrates into the inside of the sliding sleeve 5. A pin hole 17 that cooperates with the pin rod 16 is opened at the top of the guide frame 4. A traction rod 18 is fixedly connected to the top of the active block 15. The top of the traction rod 18 penetrates through the top of the housing 14 and is fixedly connected with a traction block 19.

[0044] In this embodiment, considering that the widths of the aluminum alloy plates are different, if the pressing mechanism cannot be adjusted according to the width of the aluminum alloy plate, it will affect the pressing effect. Therefore, by setting the adjusting mechanism, it is possible to pull up the traction block 19. The traction block 19 drives the traction rod 18, the active block 15 and the pin rod 16 to move upward, so that the pin rod 16 leaves the inside of the pin hole 17. Then, the sliding sleeve 5 can be slid along the trajectory of the guide frame 4 to adjust the pressing position of the pressing mechanism. After reaching the appropriate position, release the traction block 19. The elastic force generated by the spring 20 will push the active block 15 and the pin rod 16 downward, so that the pin rod 16 enters the corresponding pin hole 17, completing the adjustment of the pressing position of the pressing mechanism;

[0045] The problem that if the pressing mechanism cannot be adjusted according to the width of the aluminum alloy plate, the pressing effect will be affected is solved considering the different widths of the aluminum alloy plates.

[0046] Preferably, a spring 20 is sleeved on the surface of the traction rod 18. The top of the spring 20 is fixedly connected to the inner wall of the housing 14, and the bottom of the spring 20 is fixedly connected to the top of the movable block 15.

[0047] In this embodiment, by setting the spring 20, when the traction block 19 is released, the elastic force generated by the spring 20 can push the movable block 15 and the pin rod 16 downward, so that the pin rod 16 enters the corresponding pin hole 17, playing a role of resetting.

[0048] Preferably, the number of the pin holes 17 is several, and they are evenly distributed on the top of the guide frame 4.

[0049] In this embodiment, by setting several pin holes 17, after the sliding sleeve 5 moves to an appropriate position, the pin rod 16 can enter the corresponding pin hole 17 to quickly fix the sliding sleeve 5.

[0050] Working principle: The user lays the aluminum alloy plate flat on the base 1, and then turns the rotating block 8. The rotating block 8 drives the threaded rod 9 to rotate. When the threaded rod 9 rotates, the external thread on the surface of the threaded rod 9 will squeeze the internal thread in the threaded hole 11, so that the pressing block 12 gradually moves downward along the sliding hole 13. The pressing rod 10 will drive the pressing block 12 and the anti-slip pad 22 to move downward and be in close contact with the aluminum alloy plate, achieving the effect of pressing and fixing, and can avoid the phenomenon of displacement of the aluminum alloy plate after cutting;

[0051] And by pulling the traction block 19 upward, the traction block 19 drives the traction rod 18, the movable block 15 and the pin rod 16 to move upward, so that the pin rod 16 leaves the inside of the pin hole 17. Then, the sliding sleeve 5 can be slid along the track of the guide frame 4 to adjust the pressing position of the pressing mechanism. After reaching the appropriate position, the traction block 19 is released, and the elastic force generated by the spring 20 will push the movable block 15 and the pin rod 16 downward, so that the pin rod 16 enters the corresponding pin hole 17 to complete the adjustment of the pressing position of the pressing mechanism.

[0052] It should be noted that the electric push rod 23 is a device or equipment existing in the prior art, or a device or equipment that can be realized by the prior art, and the specific composition and principle of the power supply of the electric push rod 23 are clear to those skilled in the art, so it will not be described in detail here.

[0053] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An optical fiber cutting machine, comprising a base (1), a frame (2) and an optical fiber laser generator (3), wherein the frame (2) is connected to the top of the base (1) by transmission, and the optical fiber laser generator (3) is connected to the top of the frame (2) by transmission, characterized in that: A guide frame (4) is arranged on the top of the base (1); two sliding sleeves (5) are slidably connected to the surface of the guide frame (4); a pressing mechanism is arranged on one side of the sliding sleeve (5); and an adjusting mechanism is arranged on the top of the sliding sleeve (5); The clamping mechanism comprises a positioning block (6) fixedly connected to one side of the sliding sleeve (5); the top of the positioning block (6) is fixedly connected to a U-shaped block (7); the U-shaped block (7) is provided with a rotating block (8); the bottom of the rotating block (8) is fixedly connected to a threaded rod (9); the surface of the threaded rod (9) is transmission-connected to a clamping rod (10); the top of the clamping rod (10) is provided with a threaded hole (11) for use with the threaded rod (9); the bottom of the clamping rod (10) passes through the bottom of the positioning block (6) and is fixedly connected to a clamping block (12); the top of the positioning block (6) is provided with a sliding hole (13) for use with the clamping rod (10).

2. The optical fiber cutting machine according to claim 1, characterized in that: The adjustment mechanism comprises a shell (14) fixedly connected to the top of the sliding sleeve (5); a movable block (15) is arranged inside the shell (14); a pin rod (16) is fixedly connected to the bottom of the movable block (15); the bottom of the pin rod (16) penetrates into the interior of the sliding sleeve (5); a pin hole (17) for use with the pin rod (16) is provided on the top of the guide frame (4); a traction rod (18) is fixedly connected to the top of the movable block (15); the top of the traction rod (18) penetrates into the top of the shell (14) and is fixedly connected to the traction block (19).

3. The optical fiber cutting machine according to claim 2, characterized in that: The surface of the traction rod (18) is sleeved with a spring (20), the top of the spring (20) is fixedly connected to the inner wall of the housing (14), and the bottom of the spring (20) is fixedly connected to the top of the movable block (15).

4. The optical fiber cutting machine according to claim 2, characterized in that: The number of the pin holes (17) is several and they are evenly distributed on the top of the guide frame (4).

5. The optical fiber cutting machine according to claim 1, characterized in that: A bearing (21) is sleeved on the surface of the threaded rod (9), and the bottom of the rotating block (8) is rotatably connected to the top of the U-shaped block (7) via the bearing (21).

6. The optical fiber cutting machine according to claim 1, characterized in that: The top of the pressing block (12) is fixedly connected with an anti-skid pad (22), and the material of the anti-skid pad (22) is rubber.

7. The optical fiber cutting machine according to claim 1, characterized in that: An electric push rod (23) is fixedly connected to one side of the base (1), and an output end of the electric push rod (23) is fixedly connected to one side of the guide frame (4).

8. The optical fiber cutting machine according to claim 7, characterized in that: A dovetail block (24) is fixedly connected to one side of the guide frame (4), and a dovetail sliding groove (25) for use with the dovetail block (24) is provided on one side of the base (1).

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