Laser cutting platform deck and laser cutting equipment

Abstract

The utility model discloses a laser cutting platform deck and laser cutting equipment. The laser cutting platform deck comprises a base, a pedestal is arranged in the middle of the top of the base, a sawtooth supporting plate is arranged at the top of the pedestal, a positioning inserting groove is formed in the top end of the interior of the pedestal, and an installation inserting plate is arranged at the bottom end of the sawtooth supporting plate. The dismounting and replacing assemblies are arranged at the bottom of the sawtooth supporting plate and the top of the pedestal, so that during use, a mounting insertion plate is inserted into a positioning insertion groove, and meanwhile, a connecting stud is connected to the top end of the interior of the positioning insertion groove in a penetrating manner; then, the fastening threaded sleeve is connected to the outer portion of the connecting stud in a sleeving mode and screwed tightly, the purpose that the sawtooth supporting plate is installed and fixed to the top of the pedestal can be achieved, and the installation inserting plate can be pulled out and the sawtooth supporting plate can be detached by unscrewing the fastening threaded sleeve; therefore, the effect that the sawtooth supporting plate can be conveniently and rapidly replaced independently according to the damage degree of the sawtooth supporting plate so as to ensure the bearing stability of the carrying table is achieved, the carrying table does not need to be integrally replaced, the laser cutting machining cost is reduced, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cutting, in particular to a laser cutting stage and a laser cutting device. Background Art

[0002] Laser cutting is a technology that irradiates a cutting area with a laser beam of high energy density to evaporate or melt the surface of the material, and at the same time forms tiny cutting slits on the surface of the material, so as to achieve the purpose of cutting. When using a laser cutting device to cut a workpiece, it needs to be placed on a special laser cutting stage.

[0003] As disclosed in the utility model with the authorization announcement number CN220312115U, a laser cutting stage and a laser cutting device, which relate to the technical field of laser processing, include a workbench. Through holes and rectangular grooves are formed in the top of the workbench, and the interior of the workbench is in a cavity state. A pair of sliding grooves are formed in the bottom end surface of the workbench, and a clamping mechanism is slidably arranged in the pair of sliding grooves. The overall design of this kind of laser cutting stage is novel and the structure is simple, and it can realize the function of quick installation and disassembly. At the same time, the design of the flexible suction nozzle can avoid the direct contact between the product and the tripod, reducing the possibility of the tripod scratching the surface of the product. Therefore, it is worthy of wide promotion and use. However, in the process of application of this technical solution, the laser is easy to cut and damage the top surface of the stage, and the waste residues generated by cutting accumulate on the stage, affecting the stability of placing the workpiece. There are technical problems that the stage components cannot be quickly disassembled, installed and replaced separately to ensure that the workpiece to be cut can be stably placed and reduce the use. Summary of the Utility Model

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a laser cutting stage and a laser cutting device, which can solve the technical problems that the laser is easy to cut and damage the top surface of the stage, and the waste residues generated by cutting accumulate on the stage, affecting the stability of placing the workpiece. There are technical problems that the stage components cannot be quickly disassembled, installed and replaced separately to ensure that the workpiece to be cut can be stably placed and reduce the use.

[0005] To solve the above technical problems, the utility model provides the following technical solution: a laser cutting stage, including a base, a pedestal is arranged at the middle position of the top of the base, a serrated support plate is arranged on the top of the pedestal, a positioning slot is arranged at the top end inside the pedestal, an installation plug board is arranged at the bottom end of the serrated support plate, connecting studs are arranged at both ends of the top of the installation plug board, fastening nuts are arranged at the top ends of the outer parts of the connecting studs, and limiting and stabilizing components are arranged at both ends between the two sides of the pedestal.

[0006] As a preferred technical solution of the present utility model, the positioning slots are arranged at equal intervals at the top inside the pedestal, the mounting insertion plates are inserted into the inside of the positioning slots, the connecting studs are symmetrically arranged at the top of the mounting insertion plates, and the connecting studs penetrate through the top end inside the positioning slots.

[0007] As a preferred technical solution of the present utility model, the top of the serrated support plate is serrated, and the serrated support plates are arranged at equal intervals on the top of the pedestal.

[0008] As a preferred technical solution of the present utility model, the limit and stability assembly includes a fixing groove, the fixing grooves are arranged on both sides of the pedestal, a sliding rod is arranged between the two ends inside the fixing groove, moving sliding sleeves are arranged at both ends of the outer part of the sliding rod, a return spring is arranged on the sliding rod between the two ends inside the fixing groove and one end of the moving sliding sleeve, and a limiting plate is arranged between the tops of the moving sliding sleeves.

[0009] As a preferred technical solution of the present utility model, the limiting plates are symmetrically arranged on the top of the pedestal and are parallel to each other, one end of the return spring is fixedly connected to one end inside the fixing groove, and the other end of the return spring is fixedly connected to one end of the moving sliding sleeve.

[0010] A laser cutting device includes a laser cutting stage as described in any one of the above, and the laser cutting device further includes a frame body. The two sides of the bottom of the frame body are fixedly connected to the two sides of the top of the base. A horizontal linear guide rail is arranged at the top inside the frame body, a vertical linear guide rail is arranged at the bottom of the horizontal linear guide rail, and a laser cutting machine is arranged at the bottom end of the vertical linear guide rail.

[0011] Compared with the prior art, the beneficial effects that the present utility model can achieve are:

[0012] 1. By arranging a disassembly, replacement and installation component at the bottom of the serrated support plate and the top of the pedestal, during use, the mounting insertion plate is inserted into the inside of the positioning slot, and at the same time, the connecting stud is inserted through the top end inside the positioning slot. Then, the fastening nut sleeve is sleeved on the outside of the connecting stud and tightened, so as to achieve the purpose of installing and fixing the serrated support plate on the top of the pedestal. By loosening the fastening nut sleeve, the mounting insertion plate can be pulled out to disassemble the serrated support plate, thus realizing the effect that it can be conveniently and quickly replaced separately according to the damage degree of the serrated support plate to ensure the stability of the stage support, without the need to replace the whole stage, reducing the laser cutting processing cost, and having strong feasibility;

[0013] 2. By arranging limiting and stabilizing components at both ends between the two sides of the pedestal, before placing the workpiece to be laser-cut on the carrier table, first pull the limiting plates apart in the reverse direction, while driving the moving sliding sleeve to move reversely outside the sliding rod and compress the return spring. After positioning and placing the workpiece on the serrated supporting plate, the return spring's return and rebound force drives the moving sliding sleeve to move towards each other outside the sliding rod and drives the limiting plates to move towards each other to clamp and stabilize the workpiece, so as to further ensure the stability of the workpiece during the laser-cutting process, ensure the cutting quality, and at the same time, it can also be applicable to workpieces of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional structural schematic diagram of the present invention;

[0015] Figure 2 is a bottom three-dimensional structural schematic diagram of the present invention;

[0016] Figure 3 is a top view structural schematic diagram of the present invention;

[0017] Figure 4 is of the present invention Figure 1 enlarged structural schematic diagram at A in

[0018] Wherein: 1. Base; 2. Frame; 3. Limiting plate; 4. Pedestal; 5. Installation plug board; 6. Serrated supporting plate; 7. Longitudinal linear guide rail; 8. Laser cutting machine; 9. Fixed groove; 10. Transverse linear guide rail; 11. Sliding rod; 12. Moving sliding sleeve; 13. Return spring; 14. Positioning slot; 15. Connecting stud; 16. Tightening nut. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] In order to make the technical means, creative features, achieved purposes and effects of the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments. However, the following embodiments are only the preferred embodiments of the present invention, not all of them. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative efforts all belong to the protection scope of the present invention. The experimental methods in the following embodiments are all conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments can be obtained from commercial channels unless otherwise specified.

[0020] Embodiment

[0021] Please refer to Figures 1-4As shown in the figure, the utility model provides a laser cutting stage, which includes a base 1. At the middle position of the top of the base 1, a pedestal 4 is provided. At the top of the pedestal 4, a serrated pallet 6 is provided. The top of the serrated pallet 6 is serrated, and the serrated pallets 6 are arranged at equal intervals on the top of the pedestal 4. The workpieces to be cut and processed are supported by the serrated pallets 6. At the top end inside the pedestal 4, positioning slots 14 are provided. The positioning slots 14 are arranged at equal intervals at the top end inside the pedestal 4. At the bottom end of the serrated pallet 6, an installation plug 5 is provided. The installation plug 5 is inserted into the inside of the positioning slot 14. At both ends of the top of the installation plug 5, connecting studs 15 are provided, and the connecting studs 15 are symmetrically arranged on the top of the installation plug 5. The connecting studs 15 penetrate through the top end inside the positioning slot 14. At the top end of the outside of the connecting stud 15, a fastening nut 16 is provided. When the installation plug 5 is inserted into the positioning slot 14, the connecting stud 15 penetrates through the top end inside the positioning slot 14. Then, the fastening nut 16 is sleeved on the outside of the connecting stud 15 and tightened, so as to achieve the purpose of installing and fixing the serrated pallet 6 on the top of the pedestal 4. And after the equipment is used for a long time, the fastening nut 16 is loosened, and the installation plug 5 can be pulled out to disassemble the serrated pallet 6, thereby realizing the effect of conveniently and quickly replacing the serrated pallet 6 separately according to the damage degree to ensure the stability of the stage support. There is no need to replace the stage as a whole, reducing the laser cutting processing cost, and the feasibility is strong;

[0022] During use, the installation plug 5 is inserted into the inside of the positioning slot 14, and at the same time, the connecting stud 15 is inserted through the top end inside the positioning slot 14. Then, the fastening nut 16 is sleeved on the outside of the connecting stud 15 and tightened, so as to install and fix the serrated pallet 6 on the top of the pedestal 4. And when the fastening nut 16 is loosened, the installation plug 5 can be pulled out to disassemble the serrated pallet 6, so that it can be replaced separately according to the damage degree of the serrated pallet 6 to ensure the stability of the stage support;

[0023] As a further implementation manner of this embodiment, as Figures 1-4As shown in the figure, limiting and stabilizing components are provided at both ends between the two sides of the pedestal 4. The limiting and stabilizing components include fixing grooves 9 which are arranged on both sides of the pedestal 4. A sliding rod 11 is arranged between the two ends inside the fixing groove 9. Moving sliding sleeves 12 are arranged at both ends outside the sliding rod 11. A return spring 13 is arranged outside the sliding rod 11 between the two ends inside the fixing groove 9 and one end of the moving sliding sleeve 12. One end of the return spring 13 is fixedly connected to one end inside the fixing groove 9, and the other end of the return spring 13 is fixedly connected to one end of the moving sliding sleeve 12. A limiting plate 3 is arranged between the tops of the moving sliding sleeves 12. The limiting plates 3 are symmetrically arranged on the top of the pedestal 4 and are parallel to each other. When placing the workpiece to be cut, first pull the limiting plates 3 apart in the reverse direction, simultaneously driving the moving sliding sleeves 12 to move reversely outside the sliding rod 11 and compressing the return spring 13. After positioning and placing the workpiece on the sawtooth support plate 6, the return spring 13's reset and rebound force pushes the moving sliding sleeves 12 to move towards each other outside the sliding rod 11 and drives the limiting plates 3 to move towards each other to clamp and stabilize the workpiece, further ensuring the stability of the workpiece during the laser cutting process, ensuring the cutting quality, and at the same time being applicable to workpieces of different sizes;

[0024] A laser cutting device includes a laser cutting stage as described in any one of the above. The laser cutting device further includes a frame body 2. The two sides of the bottom of the frame body 2 are fixedly connected to the two sides of the top of the base 1. A horizontal linear guide rail 10 is arranged at the top inside the frame body 2. A vertical linear guide rail 7 is arranged at the bottom of the horizontal linear guide rail 10. A laser cutting machine 8 is arranged at the bottom end of the vertical linear guide rail 7. The laser cutting machine 8 is driven by the horizontal linear guide rail 10 and the vertical linear guide rail 7 to move stably in all directions horizontally inside the frame body 2 to cut and process the workpiece;

[0025] Specific working principle:

[0026] During use, first insert the installation plug board 5 into the positioning slot 14, and at the same time insert the connecting stud 15 through the top end inside the positioning slot 14. Then sleeve the fastening nut 16 outside the connecting stud 15 and tighten it to install and fix the sawtooth support plate 6 on the top of the pedestal 4. Before placing the workpiece to be laser cut on the stage, first pull the limiting plates 3 apart in the reverse direction, simultaneously driving the moving sliding sleeves 12 to move reversely outside the sliding rod 11 and compressing the return spring 13. After positioning and placing the workpiece on the sawtooth support plate 6, the return spring 13's reset and rebound force pushes the moving sliding sleeves 12 to move towards each other outside the sliding rod 11 and drives the limiting plates 3 to move towards each other to clamp and stabilize the workpiece. After positioning and stabilizing the position of the workpiece, start the laser cutting machine 8 to cut and process the workpiece. At the same time, the laser cutting machine 8 is driven by the horizontal linear guide rail 10 and the vertical linear guide rail 7 to move stably horizontally in the transverse and longitudinal directions inside the frame body 2. And after the equipment has been used for a long time, the fastening nut 16 can be loosened according to the damage degree of a single set of sawtooth support plates 6, and then the installation plug board 5 can be pulled out to disassemble and replace the corresponding sawtooth support plate 6.

[0027] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the descriptions in the specification are only preferred examples of the present utility model, and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A laser cutting stage, comprising a base (1), characterized in that: A pedestal (4) is provided at the middle position of the top of the base (1). A serrated pallet (6) is provided at the top of the pedestal (4). A positioning slot (14) is provided at the top end inside the pedestal (4). An installation plug board (5) is provided at the bottom end of the serrated pallet (6). Connecting studs (15) are provided at both ends of the top of the installation plug board (5). A fastening screw sleeve (16) is provided at the top end outside the connecting stud (15). Limiting and stabilizing components are provided at both ends between the two sides of the pedestal (4).

2. The laser cutting stage according to claim 1, wherein: The positioning slots (14) are arranged at equal intervals at the top end inside the pedestal (4). The installation plug board (5) is inserted into the inside of the positioning slot (14). The connecting studs (15) are symmetrically arranged at the top of the installation plug board (5). The connecting stud (15) penetrates through the top end inside the positioning slot (14).

3. A laser cutting stage according to claim 1, wherein: The top of the serrated pallet (6) is serrated. The serrated pallets (6) are arranged at equal intervals at the top of the pedestal (4).

4. A laser cutting stage according to claim 1, characterized in that: The limiting and stabilizing component includes a fixing groove (9). The fixing groove (9) is provided on both sides of the pedestal (4). A sliding rod (11) is provided between both ends inside the fixing groove (9). Moving sliding sleeves (12) are provided at both ends outside the sliding rod (11). A return spring (13) is provided outside the sliding rod (11) between both ends inside the fixing groove (9) and one end of the moving sliding sleeve (12). A limiting plate (3) is provided between the tops of the moving sliding sleeves (12).

5. A laser cutting stage according to claim 4, characterized in that: The limiting plates (3) are symmetrically arranged at the top of the pedestal (4) and are parallel to each other. One end of the return spring (13) is fixedly connected to one end inside the fixing groove (9). The other end of the return spring (13) is fixedly connected to one end of the moving sliding sleeve (12).

6. A laser cutting device, comprising a laser cutting stage according to any one of claims 1-5, characterized in that: The laser cutting device further includes a frame body (2). Both sides of the bottom of the frame body (2) are fixedly connected to both sides of the top of the base (1). A horizontal linear guide rail (10) is provided at the top inside the frame body (2). A vertical linear guide rail (7) is provided at the bottom of the horizontal linear guide rail (10). A laser cutting machine (8) is provided at the bottom end of the vertical linear guide rail (7).

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