A fiber laser cutting machine with winding function

Abstract

The utility model belongs to the technical field of optical fiber laser cutting, and specifically discloses an optical fiber laser cutting machine with a winding function, comprising a base, an opening is provided on the base, first slide grooves are provided on opposite sides of the opening, slide blocks are provided in the first slide grooves, a column is fixed between the slide blocks, a threaded rod is sleeved on one end of the column, one end of the threaded rod is fixed on a motor, a fixing seat is fixed on the side of the motor, the fixing seat is fixed inside a bottom shell, a second baffle is fixed near the middle position in the bottom shell, and first baffles are fixed at both ends of the bottom shell, a second slide rail and a third slide rail are fixed in the bottom shell between the second baffle and one of the first baffles, a mounting plate is fixed on the end of the column away from the threaded rod, a connecting arm is provided on the mounting plate, a fixing block and a limiting wheel are provided in sequence at the middle and end of the connecting arm, a tension spring is fixed between the fixing blocks, a plurality of brackets are fixed on the mounting plate on both sides of the tension spring, and a pressure wheel is provided between the plurality of brackets.

Description

Technical Field

[0001] The utility model relates to the technical field of optical fiber laser cutting, in particular to an optical fiber laser cutting machine with a winding function. Background Art

[0002] Fiber laser cutting machine is a laser cutting machine that uses a fiber laser generator as a light source. It is a new type of fiber laser newly developed internationally that outputs a high-energy-density laser beam and focuses it on the surface of the workpiece, causing the area on the workpiece irradiated by the ultra-fine focal spot to instantly melt and vaporize. The irradiation position of the spot is moved by a CNC mechanical system to achieve automatic cutting. It has fast speed and high precision, and can perform both plane cutting and bevel cutting.

[0003] Although the existing laser cutting machines are efficient in operation, the fiber winding function of most machines has some defects. For example, the utility model with patent number CN220787636U, in actual operation, often causes the fiber to be arranged in a disorderly manner during the winding process, resulting in crosses and overlaps, which in turn causes damage to the fiber. When the fiber needs to be unfolded for use again, it is particularly troublesome. Users often need to spend extra time and energy to untangle these messy fibers, which affects work efficiency and also brings inconvenience to subsequent processing or use. Utility Model Content

[0004] The purpose of the utility model is to provide a fiber laser cutting machine with a winding function to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fiber laser cutting machine with a winding function, comprising a base, an opening is provided on the base, first slide grooves are provided on opposite sides of the opening, sliders are provided in the first slide grooves, columns are fixed between the sliders, a slide rod and a threaded rod are sequentially sleeved on one end of the column from top to bottom, one end of the threaded rod is fixed to the output end of the motor, a fixing seat is fixed on the side of the motor, the fixing seat is fixed inside the bottom shell, a second baffle is fixed near the middle of the bottom shell, and the first baffle is fixed at both ends of the bottom shell, and the second baffle is fixed at both ends of the bottom shell. A plurality of second slide rails and a third slide rail are fixed in the bottom shell between the baffle plate and one of the first baffle plates, a mounting plate is fixed at one end of the column away from the threaded rod, a plurality of connecting arms are arranged on the mounting plate, a fixing block and a limiting wheel are arranged in the middle part and the end part of the connecting arm in turn, a tension spring is fixed between the fixing blocks, a plurality of brackets are fixed on the mounting plate on both sides of the tension spring, a pressure wheel is arranged between the plurality of brackets, a plurality of limiting wheels cooperate with the tension spring to limit the left and right displacement of the optical fiber, and the pressure wheel presses the optical fiber downward to prevent the optical fiber from moving upward as the winding thickness increases and escaping from between the limiting wheels in the later stage.

[0006] Preferably, the sliding rod is arranged in the opening, and both ends are fixed at the two ends of the opening respectively, providing sliding support for the column.

[0007] Preferably, a plurality of second slide grooves are provided at one end of the column close to the threaded rod, and a plurality of second slide rails and third slide rails are respectively provided in the second slide grooves, which cooperate with the slide rod to provide limiting assistance for the column.

[0008] Preferably, the bottom shell is provided with a plurality of first slide rails, a plurality of fixing bolts are provided on the sides of the first slide rails, a plurality of third slide grooves are provided between the first slide rails, the third slide grooves are fixed to the bottom of the base, the slide grooves and the first slide rails cooperate with each other to slide and fix the bottom shell to the bottom of the base, and the fixing bolts are used to limit the sliding of the bottom shell.

[0009] Preferably, a cover plate is fixed between the brackets to prevent external factors from interfering with the operation of the pressure wheel and the limiting wheel when the device is working.

[0010] Preferably, a laser cutting seat body is provided on the base beside the opening, and a winding device is provided on the base on the side of the opening away from the laser cutting seat body. The winding device winds up the manufactured optical fiber, and then the laser cutting seat body cuts the wound optical fiber.

[0011] Preferably, the threaded rod and the column are connected by threads, so that the threaded rod can push the column to move when it rotates.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model realizes the purpose of orderly winding optical fiber through the motor, threaded rod, column, limit wheel and pressure wheel, and realizes the orderly winding of optical fiber. It not only improves work efficiency, but also reduces the potential risk of damage. This optimized optical fiber winding method provides great convenience for the next step of work. When the staff performs subsequent operations, they can release the optical fiber more quickly and accurately, which greatly shortens the preparation time, speeds up the rhythm of the entire work process, and improves the overall work quality and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the bottom shell structure of the utility model;

[0016] Figure 3 For this utility model Figure 1 A magnified schematic diagram of structure A;

[0017] Figure 4 This is a schematic diagram of the column structure of the utility model;

[0018] Figure 5 This is a schematic diagram of the bottom shell and column structure of the utility model;

[0019] Figure 6 It is a schematic cross-sectional view of part of the structure of the utility model;

[0020] Figure 7 It is a schematic diagram of the bottom structure of the utility model.

[0021] In the figure: 1. base; 2. laser cutting seat body; 3. first baffle; 4. winding device; 5. cover plate; 6. opening; 7. first slide rail; 8. second slide rail; 9. third slide rail; 10. fixing bolt; 11. second baffle; 12. fixing seat; 13. bottom shell; 14. column; 15. slider; 16. first slide groove; 17. slide rod; 18. bracket; 19. connecting arm; 20. pressure wheel; 21. limiting wheel; 22. fixing block; 23. tension spring; 24. mounting plate; 25. second slide groove; 26. threaded rod; 27. motor; 28. third slide groove. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0024] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] See also Figure 1-7The utility model provides a technical solution: a fiber laser cutting machine with a winding function, comprising a base 1, an opening 6 is provided on the base 1, first slide grooves 16 are provided on opposite sides of the opening 6, sliders 15 are provided in the first slide grooves 16, columns 14 are fixed between the sliders 15, one end of the column 14 is sequentially sleeved with a slide bar 17 and a threaded rod 26 from top to bottom, one end of the threaded rod 26 is fixed to the output end of a motor 27, a fixed seat 12 is fixed to the side of the motor 27, the fixed seat 12 is fixed to the inside of a bottom shell 13, a second baffle 11 is fixed near the middle of the bottom shell 13, and first baffles 3 are fixed to both ends of the bottom shell 13, the second baffle 11 and the A plurality of second slide rails 8 and a third slide rail 9 are fixed in the bottom shell 13 between a first baffle plate 3, a mounting plate 24 is fixed at one end of the column 14 away from the threaded rod 26, a plurality of connecting arms 19 are provided on the mounting plate 24, a fixing block 22 and a limiting wheel 21 are provided in the middle part and the end of the connecting arm 19 in turn, a tension spring 23 is fixed between the fixing blocks 22, a plurality of brackets 18 are fixed on the mounting plate 24 on both sides of the tension spring 23, a pressure wheel 20 is provided between the plurality of brackets 18, a plurality of limiting wheels 21 cooperate with the tension spring 23 to limit the left and right displacement of the optical fiber, and the pressure wheel 20 presses the optical fiber downward to prevent the optical fiber from moving upward as the winding thickness increases and escaping from between the limiting wheels 21 in the later stage.

[0026] Furthermore, the sliding rod 17 is disposed in the opening 6 , and two ends thereof are respectively fixed at two ends of the opening 6 , so as to provide sliding support for the column 14 .

[0027] Furthermore, a plurality of second slide grooves 25 are provided at one end of the column 14 close to the threaded rod 26 , and a plurality of second slide rails 8 and third slide rails 9 are respectively provided in the second slide grooves 25 , which cooperate with the slide rod 17 to provide position limiting assistance for the column 14 .

[0028] Furthermore, the bottom shell 13 is provided with a plurality of first slide rails 7, the side of the first slide rails 7 is provided with a plurality of fixing bolts 10, a plurality of third slide grooves 28 are provided between the first slide rails 7, the third slide grooves 28 are fixed to the bottom of the base 1, the slide grooves and the first slide rails 7 cooperate with each other to slide and fix the bottom shell 13 to the bottom of the base 1, and the fixing bolts 10 are used to limit the sliding of the bottom shell 13.

[0029] Furthermore, a cover plate 5 is fixed between the brackets 18 to prevent external factors from interfering with the operation of the pressing wheel 20 and the limiting wheel 21 when the device is working.

[0030] Furthermore, a laser cutting seat body 2 is provided on the base 1 next to the opening 6, and a winding device 4 is provided on the base 1 on the side of the opening 6 away from the laser cutting seat body 2. The winding device 4 winds up the manufactured optical fiber, and then the laser cutting seat body 2 cuts the wound optical fiber.

[0031] Furthermore, the threaded rod 26 is threadedly connected to the column 14 so that the threaded rod 26 can push the column 14 to move when rotating.

[0032] Working principle: The device is mainly composed of a threaded rod 26, a motor 27, a column 14, a limit wheel 21 and a pressure wheel 20. When the optical fiber needs to be reeled in, the optical fiber is clamped between the limit wheels 21, then attached to the bottom of the pressure wheel 20, and then wound on the reeling device 4. The limit wheel 21 controls the left and right displacement of the optical fiber, and cooperates with the tension spring 23 on the connecting arm 19 to adapt to optical fibers of different thicknesses to prevent the thicker optical fibers from being damaged by the limit wheel 21. The pressure wheel 20 presses the optical fiber downward to prevent the optical fiber from moving up and detaching from the limit wheel 21 due to the increase in the reeling thickness in the later stage of the reeling.

[0033] The length of the opening 6 on the base 1 is the same as that of the winding device 4, which provides a displacement distance for the column 14. The slider 15, slide rod 17 and third slide rail 9 not only provide support for the column 14, but also limit its displacement direction. The second slide rail 8 prevents the column 14 from tilting. The bottom shell 13 is used to install the motor 27, the second slide rail 8 and the third slide rail 9, and the bottom shell 13 slides on the bottom of the base 1 through the first slide rail 7 and the third slide groove 28.

[0034] Before reeling up the optical fiber, the bottom shell 13 is moved to place the column 14 near the reel, and then the bottom shell 13 is fixed by the fixing bolts 10 to prevent the bottom shell 13 from sliding when the device is working. Then the motor 27 is started to rotate to drive the threaded rod 26 to rotate, thereby pushing the column 14 to move. The column 14 is moved back and forth on the second slide rail 8 and the third slide rail 9 by the forward and reverse rotation of the motor 27, and the optical fiber is reeled up in an orderly manner in conjunction with the limiting wheel 21 and the pressure wheel 20. The second baffle 11 and the first baffle 3 arranged on the bottom shell 13 prevent the column 14 from detaching from the second slide rail 8 and the third slide rail 9.

[0035] It is worth noting that the entire device is controlled by a general control device. Since the devices matched with the control device are commonly used devices and belong to existing mature technologies, their electrical connection relationships and specific circuit structures will not be described in detail here.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fiber laser cutting machine with winding function, characterized in that: The invention comprises a base (1), wherein an opening (6) is formed on the base (1), first slide grooves (16) are formed on opposite sides of the opening (6), sliders (15) are formed in the first slide grooves (16), columns (14) are fixed between the sliders (15), one end of the column (14) is sleeved with a slide rod (17) and a threaded rod (26) in sequence from top to bottom, one end of the threaded rod (26) is fixed to the output end of a motor (27), a fixing seat (12) is fixed to the side of the motor (27), the fixing seat (12) is fixed to the inside of a bottom shell (13), a second baffle (11) is fixed near the middle of the bottom shell (13), and both ends of the bottom shell (13) are fixed A first baffle (3) is provided, and a plurality of second slide rails (8) and a third slide rail (9) are fixed in a bottom shell (13) between the second baffle (11) and one of the first baffles (3); a mounting plate (24) is fixed to one end of the column (14) away from the threaded rod (26); a plurality of connecting arms (19) are provided on the mounting plate (24); a fixing block (22) and a limiting wheel (21) are provided in sequence at the middle and end portions of the connecting arms (19); a tension spring (23) is fixed between the fixing blocks (22); a plurality of brackets (18) are fixed on both sides of the tension spring (23) on the mounting plate (24); and a pressure wheel (20) is provided between the plurality of brackets (18).

2. The optical fiber laser cutting machine with winding function according to claim 1, characterized in that: The sliding rod (17) is arranged in the opening (6), and two ends are respectively fixed to two ends of the opening (6).

3. The optical fiber laser cutting machine with winding function according to claim 1, characterized in that: A plurality of second slide grooves (25) are formed at one end of the column (14) close to the threaded rod (26), and a plurality of second slide rails (8) and third slide rails (9) are respectively disposed in the second slide grooves (25).

4. The optical fiber laser cutting machine with winding function according to claim 1, characterized in that: A plurality of first slide rails (7) are provided on the bottom shell (13), a plurality of fixing bolts (10) are provided on the side surfaces of the first slide rails (7), a plurality of third slide grooves (28) are provided between the first slide rails (7), and the third slide grooves (28) are fixed to the bottom of the base (1).

5. The optical fiber laser cutting machine with winding function according to claim 1, characterized in that: A cover plate (5) is fixed between the brackets (18).

6. The optical fiber laser cutting machine with winding function according to claim 1, characterized in that: A laser cutting seat body (2) is provided on the base (1) beside the opening (6), and a winding device (4) is provided on the base (1) at a side of the opening (6) away from the laser cutting seat body (2).

7. The optical fiber laser cutting machine with winding function according to claim 1, characterized in that: The threaded rod (26) and the column (14) are connected by threads.

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