A cutting table of an optical fiber laser cutting machine

Abstract

The utility model belongs to laser cutting machine technical field, specifically discloses a cutting table of optical fiber laser cutting machine, including frame, cutting table main part, drive assembly, sliding assembly and limiting component, cutting table main part sets up above frame, drive assembly and sliding assembly set up in frame side respectively, drive assembly is used for driving cutting table main part to remove, sliding assembly moves together with cutting table main part, limiting component sets up in sliding assembly side, and limiting component is used for locking sliding assembly, through drive assembly control cutting table main part removes, ensure that cutting table main part removes process is stable, and positioning accuracy is high. The meshing type limiting structure of the tooth block and the tooth groove can quickly lock the position of the cutting table, avoid displacement during the cutting process, and ensure cutting accuracy.

Description

Technical Field

[0001] This utility model relates to the field of laser cutting machine technology, specifically to a cutting table for a fiber laser cutting machine. Background Technology

[0002] A fiber laser cutting machine is a high-precision and efficient processing device that uses a fiber laser as its core light source and a high-energy-density laser beam to perform non-contact cutting of metal or non-metal materials. It integrates laser technology, CNC technology, precision mechanical technology, and automated control technology, enabling rapid and precise cutting of complex two-dimensional or three-dimensional shapes. It boasts advantages such as narrow kerf, small heat-affected zone, no mechanical deformation, and no need for secondary processing.

[0003] Currently, some laser cutting machines are equipped with push-pull cutting platforms to facilitate loading and unloading, providing greater convenience for laser cutting machines. For example, Chinese utility model patent with announcement number CN222289165U specifically discloses a push-pull cutting platform for a fiber laser cutting machine.

[0004] However, in actual use, it is found that the cutting table used in the aforementioned fiber laser cutting machine is only pushed by a cylinder, but lacks a locking component, which makes the cutting table prone to positional displacement due to vibration, affecting normal use. Utility Model Content

[0005] The purpose of this invention is to provide a cutting table for a fiber laser cutting machine, which solves the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a cutting table for a fiber laser cutting machine, comprising a base frame, a cutting table body, a drive assembly, a sliding assembly, and a limiting assembly.

[0007] The main body of the cutting table is located above the base frame. The driving component and the sliding component are respectively located on the side of the base frame. The driving component is used to drive the main body of the cutting table to move. The sliding component moves with the main body of the cutting table. The limiting component is located on the side of the sliding component and is used to lock the sliding component.

[0008] In a preferred embodiment of this invention, several support beams are fixed to the inner side of the base frame, and several rollers are connected to the support beams. The rollers contact the lower part of the cutting table body. By setting up the support beams and rollers, the cutting table body is supported.

[0009] In a preferred embodiment of this invention, the driving assembly includes a first slide rail, a lead screw, a drive motor, and a first slider. The first slide rail is fixed to the machine base frame, the lead screw is rotatably connected inside the first slide rail, the drive motor is fixed to the end of the first slide rail, the drive shaft of the drive motor is connected to the lead screw, and the first slider is threadedly connected to the lead screw and fixed to the side of the cutting table body. The drive motor output drives the lead screw to rotate, causing the lead screw to drive the first slider to move, which in turn causes the first slider to move the cutting table body.

[0010] In a preferred embodiment of this invention, the sliding assembly includes a second slide rail and a second slider. The second slide rail is fixed to the machine base frame, and the second slider is slidably connected within the second slide rail and fixed to the cutting table body. When the driving assembly drives the cutting table body to move, the cutting table body will cause the second slider to slide within the second slide rail, improving stability.

[0011] In a preferred embodiment of this invention, the limiting component includes a support plate, a cylinder, a toothed block, and toothed grooves. Several toothed grooves are evenly arranged and fixed to the side of the second slide rail. The support plate is fixed to the side of the second slider. A cylinder is fixed to the support plate, and a toothed block that mates with the toothed grooves is fixed to the output end of the cylinder. By inserting the toothed block into the toothed grooves to restrict the second slider, the second slider is locked. After the second slider is locked, the position of the cutting table body is fixed because it is fixedly connected to the second slider.

[0012] Preferably, the support plate and the second slider are detachably fixed. They can be connected using bolts for easy disassembly and maintenance later.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This invention controls the movement of the cutting table body through a drive component, ensuring smooth movement and high positioning accuracy. The meshing limiting structure of the toothed block and toothed groove can quickly lock the position of the cutting table, preventing displacement during cutting and ensuring cutting accuracy. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ;

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ;

[0017] Figure 3 This is a schematic diagram of the drive component and sliding component of this utility model;

[0018] Figure 4 This utility model Figure 2 Enlarged structural diagram of section A in the middle.

[0019] In the diagram: 1. Machine base frame; 101. Support beam; 102. Roller; 2. Cutting table body; 3. Drive assembly; 301. First slide rail; 302. Lead screw; 303. Drive motor; 304. First slider; 4. Sliding assembly; 401. Second slide rail; 402. Second slider; 5. Limiting assembly; 501. Support plate; 502. Cylinder; 503. Tooth block; 504. Tooth groove. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In the description of this utility model, it should be noted that the terms "vertical", "up", "down", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0022] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0023] Please see Figure 1-4 This utility model provides a technical solution: a cutting table for a fiber laser cutting machine, including a base frame 1, a cutting table body 2, a driving component 3, a sliding component 4, and a limiting component 5.

[0024] The cutting table body 2 is disposed above the base frame 1. The driving component 3 and the sliding component 4 are respectively disposed on the side of the base frame 1. The driving component 3 is used to drive the cutting table body 2 to move, and the sliding component 4 moves together with the cutting table body 2. The limiting component 5 is disposed on the side of the sliding component 4 and is used to lock the sliding component 4.

[0025] Furthermore, a plurality of support beams 101 are fixed inside the base frame 1, and a plurality of rollers 102 are connected to the support beams 101. The rollers 102 are in contact with the lower part of the cutting table body 2. The support beams 101 and rollers 102 serve to support the cutting table body 2.

[0026] Furthermore, the drive assembly 3 includes a first slide rail 301, a lead screw 302, a drive motor 303, and a first slider 304. The first slide rail 301 is fixed to the machine base frame 1. The lead screw 302 is rotatably connected inside the first slide rail 301. The drive motor 303 is fixed to the end of the first slide rail 301, and the drive shaft of the drive motor 303 is connected to the lead screw 302. The first slider 304 is threaded onto the lead screw 302 and fixed to the side of the cutting table body 2. The drive motor 303 outputs power to rotate the lead screw 302, causing the lead screw 302 to drive the first slider 304 to move, which in turn causes the first slider 304 to move the cutting table body 2.

[0027] Furthermore, the sliding component 4 includes a second slide rail 401 and a second slider 402. The second slide rail 401 is fixed to the machine base frame 1, and the second slider 402 is slidably connected within the second slide rail 401 and fixed to the cutting table body 2. When the driving component 3 drives the cutting table body 2 to move, the cutting table body 2 will drive the second slider 402 to slide within the second slide rail 401, improving stability.

[0028] Furthermore, the limiting component 5 includes a support plate 501, a cylinder 502, a toothed block 503, and a toothed groove 504. Several toothed grooves 504 are evenly arranged and fixed to the side of the second slide rail 401. The support plate 501 is fixed to the side of the second slider 402. The cylinder 502 is fixed on the support plate 501, and the output end of the cylinder 502 is fixed with a toothed block 503 that mates with the toothed groove 504. By inserting the toothed block 503 into the toothed groove 504 to restrict the second slider 402, the second slider 402 is locked. After the second slider 402 is locked, the position of the cutting table body 2 is fixed because it is fixedly connected to the second slider 402.

[0029] Furthermore, the support plate 501 and the second slider 402 are detachably fixed. They can be connected using bolts for easy disassembly and maintenance later.

[0030] In summary, during use, the drive motor 303 rotates the lead screw 302, which in turn drives the threaded first slider 304 to move, thereby moving the cutting table body 2 fixed to the first slider 304. The support beam 101 on the inner side of the base frame 1 supports the cutting table body 2 via rollers 102, providing bottom support; simultaneously, the cutting table body 2 drives the second slider 402 to slide synchronously within the second slide rail 401, ensuring the smoothness of the movement. When the cutting table body 2 moves to the target position, the cylinder 502 drives the toothed block 503 to extend and insert into the toothed groove 504 on the side of the second slide rail 401, locking the second slider 402. Through the fixed relationship between the second slider 402 and the cutting table body 2, the position of the cutting table body 2 is fixed.

[0031] It is worth noting that the entire device is controlled by a master control button. Since the device matched with the control button is a common device and belongs to existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cutting table for a fiber laser cutting machine, characterized in that: It includes a base frame (1), a cutting table body (2), a drive assembly (3), a sliding assembly (4), and a limiting assembly (5); The cutting table body (2) is set above the base frame (1). The driving component (3) and the sliding component (4) are respectively set on the side of the base frame (1). The driving component (3) is used to drive the cutting table body (2) to move. The sliding component (4) moves together with the cutting table body (2). The limiting component (5) is set on the side of the sliding component (4). The limiting component (5) is used to lock the sliding component (4).

2. The cutting table of a fiber laser cutting machine according to claim 1, characterized in that: The machine base frame (1) has several support beams (101) fixed inside, and several rollers (102) are connected to the support beams (101). The rollers (102) are in contact with the bottom of the cutting table body (2).

3. The cutting table of a fiber laser cutting machine according to claim 1, characterized in that: The drive assembly (3) includes a first slide rail (301), a lead screw (302), a drive motor (303), and a first slider (304). The first slide rail (301) is fixed to the base frame (1). The lead screw (302) is rotatably connected inside the first slide rail (301). The drive motor (303) is fixed to the end of the first slide rail (301). The drive shaft of the drive motor (303) is connected to the lead screw (302). The first slider (304) is threaded onto the lead screw (302) and fixed to the side of the cutting table body (2).

4. The cutting table of a fiber laser cutting machine according to claim 1, characterized in that: The sliding assembly (4) includes a second slide rail (401) and a second slider (402). The second slide rail (401) is fixed to the machine base frame (1), and the second slider (402) is slidably connected inside the second slide rail (401). The second slider (402) is fixed to the cutting table body (2).

5. The cutting table of a fiber laser cutting machine according to claim 1, characterized in that: The limiting component (5) includes a support plate (501), a cylinder (502), a toothed block (503) and a toothed groove (504). The toothed groove (504) is evenly arranged in several places and fixed on the side of the second slide rail (401). The support plate (501) is fixed on the side of the second slider (402). The cylinder (502) is fixed on the support plate (501). The output end of the cylinder (502) is fixed with a toothed block (503) that cooperates with the toothed groove (504).

6. The cutting table of a fiber laser cutting machine according to claim 1, characterized in that: The support plate (501) and the second slider (402) are detachably fixed.

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