Laser cutting system

By designing a detachable laser cutting system and multi-directional motion capability, combined with the dust cleaning function of the air pump and air conduit system, the existing laser cutting equipment is solved by solving the problem of interruption of operation and damage to the cutting head during cleaning, and improving the cutting efficiency and service life of the equipment.

CN222552472UActive Publication Date: 2025-03-04SICHUAN CHENGGONG NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202420545348.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-20
Publication Date
2025-03-04
Estimated Expiration
2034-03-20

AI Technical Summary

Technical Problem

During cleaning, existing laser cutting equipment requires moving the laser cutting head to the inside of the cleaning rack, resulting in interruption of cutting operations, reducing efficiency, and possibly scratching the cutting head, causing damage.

Method used

A laser cutting system is designed, adopting a detachable assembly frame and assembly set structure, and the multi-directional movement of the laser cutting head is achieved through electric telescopic rods and electric guides, and dust is cleaned during cutting through the air pump and air conduit system to avoid scratches.

Benefits of technology

Real-time dust cleaning is achieved in cutting operations, avoiding damage to laser cutting heads, and improving cutting efficiency and equipment service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of laser cutting, in particular to a laser cutting system which comprises a supporting base, a machine table is fixedly connected to the top of the supporting base, a dense needle type cutting bottom plate is fixedly connected to the top face of the machine table, and a first electric guide rail is fixedly connected to the top face of the machine table. And a first driving block is slidably connected into the first electric guide rail. The laser cutting device has the advantages that the device is started after assembly is completed, the laser cutting component can be controlled to move in the X-axis direction and the Y-axis direction through the first electric guide rail and the second electric guide rail, the laser cutting component can be controlled to ascend and descend through the electric telescopic rod, and then multi-directional laser cutting can be conducted on a plate; air flow blown out by the air pump passes through the flow guide pipe and then is sprayed out of the spray head, when the laser cutting head moves into the flow guide pipe, dust on the laser cutting head can be blown off, cleaning operation can be conducted while cutting is conducted, and the laser cutting head cannot be scratched.
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Description

Technical Field

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

[0002] Workpieces need to be cut during production. Laser cutting is one of the cutting methods. The laser cutting machine focuses the laser emitted from the laser into a high-power density laser beam through the optical path system. The laser beam irradiates the surface of the workpiece, causing the workpiece to reach the melting point or boiling point, thus achieving the purpose of cutting.

[0003] For example, a laser cutting device with publication number CN214769778U, the utility model is a laser cutting device, which has the following beneficial effects: the adjusting component moves the laser cutting head to the inside of the second U-shaped frame, the second U-shaped frame is driven to rotate by the first motor, the first brush plate and the second brush plate clean the laser cutting head, the design is reasonable, and it is suitable for production and promotion and application.

[0004] The above-mentioned laser cutting equipment still has the following shortcomings in actual use: the above-mentioned laser cutting equipment is provided with a cleaning component on one side of the frame. When performing cleaning operations, the laser cutting head needs to be moved to the inside of the cleaning frame and cleaned with a cleaning brush. Although this can clean the dust on the laser cutting head, the laser cutting head cannot perform cutting operations during cleaning and has a working vacuum period, which will reduce the efficiency of the cutting operation. At the same time, brush plate cleaning may scratch the cutting head and cause damage to the cutting head. Therefore, a laser cutting system is needed to solve the above problems. Utility Model Content

[0005] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0006] Therefore, one purpose of the present invention is to provide a laser cutting system to solve the problems mentioned in the background technology and overcome the deficiencies in the prior art.

[0007] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides a laser cutting system, including a support base, the top of the support base is fixedly connected to a machine table, the top surface of the machine table is fixedly connected to a dense needle cutting base plate, the top surface of the machine table is fixedly connected to a first electric guide rail, the interior of the first electric guide rail is slidably connected to a first driving block, the top of the first driving block is fixedly connected to a crossbeam, the top surface of the crossbeam is fixedly connected to a second electric guide rail, the interior of the second electric guide rail is slidably connected to a second driving block, a laser cutting component is arranged on one side of the second driving block, and the laser cutting component includes The second driving block is fixedly connected to a protective shell, the top of the protective shell is fixedly connected to an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected to a laser generator, the bottom of the laser generator is fixedly connected to a laser cutting head, the bottom of the protective shell is fixedly connected to an assembly frame, the outer surface of the assembly frame is fixedly connected to a spring, one side of the spring is fixedly connected to a pull plate, one side of the pull plate is fixedly connected to a clamping column, one side of the clamping column is clamped to an assembly sleeve, the interior of the assembly sleeve is slidably connected to an air guide pipe, the interior of the air guide pipe is fixedly connected to a plurality of nozzles, and the top surface pipe of the air guide pipe is connected to an air pump.

[0008] It is preferred that the number of the air pumps is two, and the two air pumps are symmetrically distributed on both sides of the protective shell, and the air pumps are fixedly connected to the protective shell. A positioning pin is fixedly connected to the bottom surface of the air duct, and a positioning hole is provided inside the assembly sleeve, and the positioning pin is slidably connected to the assembly sleeve through the positioning hole. A snap-in hole is provided on the outer surface of the assembly sleeve, and the snap-in column is snap-connected with the assembly sleeve through the snap-in hole, and the assembly frame and the assembly sleeve are both slidably connected with the snap-in column. The technical effect that can be achieved by adopting the above technical scheme is: when the laser cutting operation of the plate is required, the air duct can be inserted into the assembly sleeve until the positioning pin moves into the positioning hole, and the air duct can be prevented from shaking by the positioning pin, and then the assembly sleeve is inserted into the assembly frame, and the two groups are snap-connected and assembled by the snap-in column, and then the output end of the air pump is connected to the air duct through a pipeline, and the assembly frame and the assembly sleeve are set to a detachable structure, which is convenient for the inspection and maintenance of the air duct and the nozzle.

[0009] It is preferred that the assembly frame is slidably connected to the assembly sleeve, and the laser generator is located at the center of the slidable connection between the assembly frame and the assembly sleeve. A PLC controller is fixedly connected to the side of the machine, and the first electric guide rail, the second electric guide rail and the electric telescopic rod are all electrically connected to the PLC controller. The technical effect that can be achieved by adopting the above technical solution is: after the assembly is completed, the equipment is turned on, and the laser cutting component can be controlled to move in the X-axis and Y-axis directions through the first electric guide rail and the second electric guide rail, and it can be controlled to rise and fall through the electric telescopic rod, so that multi-directional laser cutting can be performed on the plate. At the same time, after the air pump is turned on, the airflow blown by the air pump passes through the guide tube and then sprayed from the nozzle. When the laser cutting head moves to the inside of the guide tube, the dust on it can be blown off, and the cleaning operation can be carried out while cutting, and the laser cutting head will not be scratched.

[0010] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0011] 1. After the assembly is completed, turn on the equipment. The laser cutting component can be controlled to move in the X-axis and Y-axis directions through the first electric guide rail and the second electric guide rail. It can be controlled to rise and fall through the electric telescopic rod, so that multi-directional laser cutting can be performed on the plate. At the same time, after turning on the air pump, the air flow blown by the air pump passes through the guide pipe and then sprayed out from the nozzle. When the laser cutting head moves into the guide pipe, the dust on it can be blown off. Cleaning operations can be performed while cutting, and the laser cutting head will not be scratched.

[0012] 2. Insert the air pipe into the assembly sleeve until the positioning pin moves into the positioning hole. The positioning pin can prevent the air pipe from shaking. Then insert the assembly sleeve into the assembly frame and assemble the two groups by snap-fitting the clamping column. Then connect the output end of the air pump to the air pipe through a pipe. Set the assembly frame and the assembly sleeve into a detachable structure to facilitate the inspection and maintenance of the air pipe and the nozzle. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the assembly of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the laser cutting component of the utility model;

[0015] Figure 3 It is a schematic diagram of the cross-sectional structure of the laser cutting component of the utility model;

[0016] Figure 4 It is a schematic diagram of the exploded structure of the laser cutting component of the utility model;

[0017] Figure 5 This is a schematic diagram of the structure of the assembly sleeve of the utility model;

[0018] Figure 6 It is a schematic diagram of the structure of the utility model at A;

[0019] Figure 7 It is a schematic diagram of the structure of B of the utility model.

[0020] In the figure: 1-support base, 2-machine table, 3-dense needle cutting bottom plate, 4-first electric guide rail, 5-first driving block, 6-crossbeam, 7-second electric guide rail, 8-second driving block, 9-laser cutting component, 901-protective shell, 902-electric telescopic rod, 903-laser generator, 904-laser cutting head, 905-assembly frame, 906-spring, 907-pull plate, 908-clamping column, 909-assembly sleeve, 910-air guide tube, 911-nozzle, 912-air pump, 10-locating pin, 11-locating hole, 12-clamping hole, 13-controller. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings, but the protection scope of the utility model is not limited to the following.

[0022] like Figures 1 to 7 As shown, a laser cutting system comprises a support base 1, the top of the support base 1 is fixedly connected to a machine table 2, the top surface of the machine table 2 is fixedly connected to a dense needle cutting base plate 3, the top surface of the machine table 2 is fixedly connected to a first electric guide rail 4, the first electric guide rail 4 is internally slidably connected to a first driving block 5, the top of the first driving block 5 is fixedly connected to a crossbeam 6, the top surface of the crossbeam 6 is fixedly connected to a second electric guide rail 7, the second electric guide rail 7 is internally slidably connected to a second driving block 8, a laser cutting component 9 is arranged on one side of the second driving block 8, the laser cutting component 9 comprises a protective shell 901 fixedly connected to the second driving block 8, the top of the protective shell 901 is fixedly connected to an electric Telescopic rod 902, the output end of the electric telescopic rod 902 is fixedly connected to a laser generator 903, the bottom of the laser generator 903 is fixedly connected to a laser cutting head 904, the bottom of the protective shell 901 is fixedly connected to an assembly frame 905, the outer surface of the assembly frame 905 is fixedly connected to a spring 906, one side of the spring 906 is fixedly connected to a pull plate 907, one side of the pull plate 907 is fixedly connected to a clamping column 908, one side of the clamping column 908 is clamped to an assembly sleeve 909, the interior of the assembly sleeve 909 is slidably connected to an air guide tube 910, the interior of the air guide tube 910 is fixedly connected to a plurality of nozzles 911, and the top surface pipeline of the air guide tube 910 is connected to an air pump 912.

[0023] As an optional technical solution of the utility model, there are two air pumps 912, which are symmetrically distributed on both sides of the protective shell 901, and the air pumps 912 are fixedly connected to the protective shell 901. A positioning pin 10 is fixedly connected to the bottom surface of the air guide tube 910, and a positioning hole 11 is opened inside the assembly sleeve 909, and the positioning pin 10 is slidably connected to the assembly sleeve 909 through the positioning hole 11. The outer surface of the assembly sleeve 909 is provided with a snap-in hole 12, and the snap-in column 908 is snap-connected with the assembly sleeve 909 through the snap-in hole 12. The assembly frame 905 and the assembly sleeve 909 are both slidably connected with the snap-in column 908. When laser cutting of the plate is required, the air guide tube 910 can be inserted into the assembly sleeve 909 until the positioning pin 10 moves into the positioning hole 11. The positioning pin 10 can prevent the air guide tube 910 from shaking, and then the assembly sleeve 909 is inserted into the assembly frame 905, and the two groups are snap-connected and assembled through the snap-in column 908, and then the output end of the air pump is connected to the air guide tube 910 through a pipe.

[0024] As an optional technical solution of the present invention, the assembly frame 905 is slidably connected to the assembly sleeve 909, and the laser generator 903 is located at the center of the slidable connection between the assembly frame 905 and the assembly sleeve 909. A PLC controller 13 is fixedly connected to the side of the machine table 2, and the first electric guide rail 4, the second electric guide rail 7 and the electric telescopic rod 902 are all electrically connected to the PLC controller 13.

[0025] A laser cutting system, the working principle is as follows:

[0026] 1): When laser cutting of the plate is required, the air duct 910 can be inserted into the assembly sleeve 909 until the positioning pin 10 moves into the positioning hole 11. The positioning pin 10 can prevent the air duct 910 from shaking. Then, the assembly sleeve 909 is inserted into the assembly frame 905, and the two groups are assembled by the clamping column 908. Then, the output end of the air pump is connected to the air duct 910 through a pipe.

[0027] 2): After the assembly is completed, the equipment is turned on. The laser cutting component 9 can be controlled to move in the X-axis and Y-axis directions through the first electric guide rail 4 and the second electric guide rail 7. The electric telescopic rod 902 can be used to control the lifting and lowering of the laser cutting component, so that the plate can be laser cut in all directions.

[0028] 3): After turning on the air pump 812, the air flow blown out by the air pump passes through the guide tube 910 and is ejected from the nozzle 911. When the laser cutting head 904 moves into the guide tube 909, the dust on it can be blown off.

[0029] In summary, the laser cutting system:

[0030] 1. After the assembly is completed, turn on the equipment. The laser cutting component 9 can be controlled to move in the X-axis and Y-axis directions through the first electric guide rail 4 and the second electric guide rail 7. It can be controlled to rise and fall through the electric telescopic rod 902, so that multi-directional laser cutting can be performed on the plate. At the same time, after turning on the air pump 812, the air flow blown by the air pump passes through the guide pipe 910 and is ejected from the nozzle 911. When the laser cutting head 904 moves into the guide pipe 909, the dust on it can be blown off, and the cleaning operation can be performed while cutting, and the laser cutting head 904 will not be scratched.

[0031] 2. Insert the air duct 910 into the assembly sleeve 909 until the positioning pin 10 moves into the positioning hole 11. The positioning pin 10 can prevent the air duct 910 from shaking. Then insert the assembly sleeve 909 into the assembly frame 905, and assemble the two groups by snap-connecting the clamping column 908. Then connect the output end of the air pump to the air duct 910 through a pipeline. Set the assembly frame 905 and the assembly sleeve 909 into a detachable structure to facilitate the inspection and maintenance of the air duct 910 and the nozzle 911.

Claims

1. A laser cutting system, characterized in that: The invention comprises a support base (1), the top of the support base (1) is fixedly connected to a machine platform (2), the top surface of the machine platform (2) is fixedly connected to a dense needle cutting base plate (3), the top surface of the machine platform (2) is fixedly connected to a first electric guide rail (4), the first electric guide rail (4) is internally slidably connected to a first driving block (5), the top of the first driving block (5) is fixedly connected to a crossbeam (6), the top surface of the crossbeam (6) is fixedly connected to a second electric guide rail (7), the second electric guide rail (7) is internally slidably connected to a second driving block (8), a laser cutting component (9) is arranged on one side of the second driving block (8), the laser cutting component (9) comprises a protective shell (901) fixedly connected to the second driving block (8), the top of the protective shell (901) is fixedly connected to an electric telescopic rod (90 2), the output end of the electric telescopic rod (902) is fixedly connected to a laser generator (903), the bottom of the laser generator (903) is fixedly connected to a laser cutting head (904), the bottom of the protective shell (901) is fixedly connected to an assembly frame (905), the outer surface of the assembly frame (905) is fixedly connected to a spring (906), one side of the spring (906) is fixedly connected to a pull plate (907), one side of the pull plate (907) is fixedly connected to a clamping column (908), one side of the clamping column (908) is clamped to an assembly sleeve (909), the interior of the assembly sleeve (909) is slidably connected to an air guide tube (910), the interior of the air guide tube (910) is fixedly connected to a plurality of nozzles (911), and the top surface pipeline of the air guide tube (910) is connected to an air pump (912).

2. A laser cutting system according to claim 1, characterized in that: The number of the air pumps (912) is two, and the two air pumps (912) are symmetrically distributed on both sides of the protective shell (901), and the air pumps (912) are fixedly connected to the protective shell (901).

3. A laser cutting system according to claim 2, characterized in that: A positioning pin (10) is fixedly connected to the bottom surface of the air guide tube (910), a positioning hole (11) is provided inside the assembly sleeve (909), and the positioning pin (10) is slidably connected to the assembly sleeve (909) through the positioning hole (11).

4. A laser cutting system according to claim 3, characterized in that: The outer surface of the assembly sleeve (909) is provided with a snap-in hole (12), the snap-in column (908) is snap-in connected to the assembly sleeve (909) through the snap-in hole (12), and the assembly frame (905) and the assembly sleeve (909) are both slidably connected to the snap-in column (908).

5. A laser cutting system according to claim 4, characterized in that: The assembly frame (905) is slidably connected to the assembly sleeve (909), and the laser generator (903) is located at the center of the slidably connected assembly frame (905) and the assembly sleeve (909).

6. A laser cutting system according to claim 5, characterized in that: A PLC controller (13) is fixedly connected to the side of the machine platform (2), and the first electric guide rail (4), the second electric guide rail (7) and the electric telescopic rod (902) are all electrically connected to the PLC controller (13).