Laser cutting system for aluminum wafer machining

By introducing a filter component and a servo motor-driven rotary cutting head into the laser cutting system, the problem of laser cutting equipment being unable to filter exhaust gas is solved, effective exhaust gas filtration and stable equipment operation are achieved, reducing health risks and maintenance costs.

CN223406224UActive Publication Date: 2025-10-03ZHANGJIAGANG XUANHEDE ALUMINUM PROD CO LTD
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Patent Information

Application Number
CN202422917907.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-28
Publication Date
2025-10-03
Estimated Expiration
2034-11-28

AI Technical Summary

Technical Problem

Existing laser cutting equipment cannot effectively filter the exhaust gas generated when cutting aluminum, resulting in harmful substances that harm the health of operators and pollute the workshop environment.

Method used

A laser cutting system including a filtering component was designed. Activated carbon filter cotton and a fan were used to capture and filter the exhaust gas generated during the cutting process. A servo motor was used to drive the laser cutting head to rotate and cut, and the slide bar and annular slide groove were used to improve stability.

Benefits of technology

Effectively remove harmful gases and fumes generated during the cutting process, reduce the risk of occupational diseases, improve workshop air quality, reduce equipment maintenance costs, and extend equipment life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The laser cutting system for aluminum wafer machining comprises a base plate, a storage table is fixedly installed on the top of the base plate, supporting plates are fixedly installed on the periphery of the top of the base plate, a top plate is fixedly installed at the upper ends of the supporting plates, filtering assemblies are arranged on the inner sides of the supporting plates, and the filtering assemblies are arranged on the inner sides of the supporting plates. The filtering assembly comprises connecting frames, a fan, a collecting box, activated carbon filtering cotton and a cover plate, the number of the connecting frames is four, through the arrangement of the filtering assembly, waste gas generated in the cutting process can be captured, harmful gas, smoke and particles generated in the cutting process can be removed, it is ensured that air in a workshop is fresh, and the service life of the workshop is prolonged. The harm to the health of operators is reduced, the risk of occupational diseases such as respiratory diseases is reduced, leakage of toxic gas and pollutants is prevented, the influence of waste gas on equipment is reduced, and smoke dust is prevented from being accumulated on the surface or inside the equipment, so that the maintenance cost and the failure rate of the equipment are reduced, and the service life of the equipment is prolonged.
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Description

Technical Field

[0001] The utility model relates to a laser cutting system for processing aluminum discs, belonging to the technical field of laser cutting. Background Art

[0002] Aluminum wafers are circular sheets made from aluminum alloy through rolling and cutting processes. They are lightweight, corrosion-resistant, and have excellent thermal conductivity. They are commonly used in the manufacture of various industrial and consumer products, such as cookware, lamps, electronic product casings, and packaging materials. They are widely used in industries such as home appliances, automotive, aviation, construction, and electronics. To achieve precise dimensions and complex shapes while avoiding edge burrs and deformation associated with traditional mechanical cutting, aluminum wafer processing requires cutting.

[0003] Because high-energy laser beams heat the aluminum surface to extremely high temperatures when cutting aluminum, causing partial evaporation or melting of the aluminum, thereby releasing aluminum oxides, volatile organic compounds, and other gases. However, existing laser cutting equipment is unable to filter the exhaust gas generated during the cutting process. The harmful substances in the exhaust gas may harm the health of operators. Long-term exposure to these exhaust gases may cause respiratory problems or other health risks. Secondly, unfiltered exhaust gas will pollute the workshop environment, increase the concentration of harmful substances in the air, and affect the safety and comfort of the production environment.

[0004] Therefore, a laser cutting system for aluminum wafer processing is proposed. Utility Model Content

[0005] In view of this, the present invention provides a laser cutting system for aluminum wafer processing to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0006] The technical solution of the present utility model is implemented as follows: a laser cutting system for processing aluminum wafers, comprising a base plate, a storage table fixedly installed on the top of the base plate, support plates fixedly installed on all four sides of the top of the base plate, a top plate fixedly installed on the upper end of the support plate, a filter assembly provided on the inner side of the support plate, the filter assembly comprising a connecting frame, a fan, a collecting box, activated carbon filter cotton and a cover plate, the number of the connecting frames is four, and the four connecting frames are fixedly installed on the inner side of the support plate, the fan is fixedly installed on the surface of the four connecting frames, the collecting box is fixedly installed on the inner side of the four connecting frames, the activated carbon filter cotton is located in the inner cavity of the collecting box, and the cover plate is fixedly connected to the top of the activated carbon filter cotton.

[0007] Further preferably, blocks are fixedly installed on both the left and right sides of the inner cavity of the collection box, and the activated carbon filter cotton is clamped on the inner side of the block.

[0008] Further preferably, a filter is fixedly installed on the inner side of the collection box, and the filter is communicated with the inner cavity of the collection box.

[0009] Further preferably, a servo motor is fixedly mounted on the top of the top plate, a connecting plate is fixedly mounted on the output end of the servo motor, and a laser cutting head is fixedly mounted on the bottom of the connecting plate.

[0010] Further preferably, a sliding rod is fixedly installed on the top of the connecting plate, an annular sliding groove is opened at the bottom of the top plate, and the sliding rod is slidably connected to the inner side of the annular sliding groove.

[0011] Further preferably, a protective cover is fixedly mounted on the top of the top plate, and the servo motor is located inside the protective cover.

[0012] The embodiment of the present invention has the following advantages due to the adoption of the above technical solution:

[0013] 1. The utility model can capture the exhaust gas generated during the cutting process through the setting of the filtering component, remove the harmful gases, smoke and particles generated during the cutting process, ensure fresh air in the workshop, reduce the harm to the health of operators, reduce the risk of occupational diseases such as respiratory diseases, prevent the leakage of toxic gases and pollutants, reduce the impact of exhaust gas on equipment, and prevent smoke and dust from accumulating on the surface or inside of the equipment, thereby reducing equipment maintenance costs and failure rates and extending the service life of the equipment.

[0014] 2. The utility model drives the connecting plate at the output end to rotate after the servo motor is started. During the rotation of the connecting plate, the laser cutting head is driven to rotate along the surface of the aluminum disc, thereby completing the cutting process. The activated carbon filter cotton can be fixed by the setting of the clamping block, which is convenient for disassembly and maintenance. The stability of the connecting plate during rotation can be improved by the setting of the sliding rod and the annular slide groove. The setting of the protective cover can play a protective effect to avoid external collisions, which may cause malfunction of the servo motor.

[0015] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0017] Figure 1 This is a schematic diagram of the three-dimensional front view structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional bottom structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the laser cutting head of the present utility model;

[0020] Figure 4 This is a schematic structural diagram of the activated carbon filter of the present invention in a disassembled state.

[0021] Figure numerals: 1. Base plate; 2. Storage table; 3. Support plate; 4. Top plate; 5. Filter assembly; 501. Connecting frame; 502. Fan; 503. Collection box; 504. Activated carbon filter cotton; 505. Cover plate; 506. Block; 507. Filter screen; 6. Servo motor; 7. Connecting plate; 8. Laser cutting head; 9. Slide rod; 10. Annular slide; 11. Protective cover. DETAILED DESCRIPTION

[0022] Hereinafter, only certain exemplary embodiments are briefly described. As will be appreciated by those skilled in the art, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are to be regarded as illustrative in nature and not restrictive.

[0023] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0024] Example 1

[0025] like Figure 1-4As shown, an embodiment of the utility model provides a laser cutting system for processing aluminum wafers, including a substrate 1, a storage table 2 is fixedly installed on the top of the substrate 1, support plates 3 are fixedly installed on all four sides of the top of the substrate 1, a top plate 4 is fixedly installed on the upper end of the support plate 3, and a filter assembly 5 is provided on the inner side of the support plate 3, the filter assembly 5 includes a connecting frame 501, a fan 502, a collecting box 503, activated carbon filter cotton 504 and a cover plate 505, the number of connecting frames 501 is four, and the four connecting frames 501 are all fixedly installed on the inner side of the support plate 3, the fan 502 is fixedly installed on the surface of the four connecting frames 501, the collecting box 503 is fixedly installed on the inner side of the four connecting frames 501, the activated carbon filter cotton 504 is located in the inner cavity of the collecting box 503, and the cover plate 505 is fixedly connected to the top of the activated carbon filter cotton 504.

[0026] By setting up the filter component 5, the exhaust gas generated during the cutting process can be captured, and the harmful gases, smoke and particles generated during the cutting process can be removed, ensuring fresh air in the workshop, reducing harm to the health of operators, reducing the risk of occupational diseases such as respiratory diseases, preventing the leakage of toxic gases and pollutants, reducing the impact of exhaust gas on equipment, and preventing smoke and dust from accumulating on the surface or inside of the equipment, thereby reducing equipment maintenance costs and failure rates and extending the service life of the equipment.

[0027] Example 2

[0028] In one embodiment, blocks 506 are fixedly installed on the left and right sides of the inner cavity of the collection box 503, the activated carbon filter cotton 504 is stuck on the inner side of the block 506, a filter screen 507 is fixedly installed on the inner side of the collection box 503, the filter screen 507 is connected to the inner cavity of the collection box 503, a servo motor 6 is fixedly installed on the top of the top plate 4, a connecting plate 7 is fixedly installed on the output end of the servo motor 6, a laser cutting head 8 is fixedly installed on the bottom of the connecting plate 7, a slide rod 9 is fixedly installed on the top of the connecting plate 7, an annular groove 10 is opened at the bottom of the top plate 4, the slide rod 9 is slidably connected to the inner side of the annular groove 10, a protective cover 11 is fixedly installed on the top of the top plate 4, and the servo motor 6 is located on the inner side of the protective cover 11.

[0029] After the servo motor 6 is started, the connecting plate 7 at the output end is driven to rotate. During the rotation of the connecting plate 7, the laser cutting head 8 is driven to rotate along the surface of the aluminum disc, thereby completing the cutting process. Through the setting of the block 506, the activated carbon filter cotton 504 can be fixed, which is convenient for disassembly and maintenance. Through the setting of the slide rod 9 and the annular slide groove 10, the stability of the connecting plate 7 during rotation can be improved. Through the setting of the protective cover 11, a protective effect can be achieved to avoid external collisions, which may cause malfunction of the servo motor 6.

[0030] When the present invention is working: after placing the aluminum disc on the top of the storage table 2, the servo motor 6 is started to drive the connecting plate 7 at the output end to rotate. During the rotation of the connecting plate 7, the laser cutting head 8 is driven to rotate along the surface of the aluminum disc, thereby completing the cutting process. When exhaust gas is generated during the cutting process, the fan 502 is started to rotate. While the fan 502 rotates, it drives the air flow to absorb the exhaust gas into the inner cavity of the collection box 503. When the exhaust gas passes through the filter 507, the particulate matter contained therein will be blocked by the filter 507. After passing through the filter 507, the exhaust gas enters the interior of the collection box 503 and contacts with the activated carbon filter cotton 504. Since the surface of the activated carbon filter cotton 504 has a large number of tiny pores, it can provide a larger surface area, so that it has a higher adsorption capacity. The harmful substances in the exhaust gas will be adsorbed by the pores on the surface of the activated carbon filter cotton 504, thereby effectively removing the harmful components and completing the filtration process of the exhaust gas.

[0031] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various modifications or substitutions within the technical scope disclosed in the present invention, and such modifications or substitutions are intended to be within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be based on the scope of protection of the claims.

Claims

1. A laser cutting system for aluminum wafer processing, comprising a substrate (1), characterized in that: A storage table (2) is fixedly mounted on the top of the base plate (1), support plates (3) are fixedly mounted on all four sides of the top of the base plate (1), a top plate (4) is fixedly mounted on the upper end of the support plate (3), a filter assembly (5) is arranged on the inner side of the support plate (3), and the filter assembly (5) comprises a connecting frame (501), a fan (502), a collection box (503), activated carbon filter cotton (504) and a cover plate (505), the number of the connecting frames (501) is four, and the four connecting frames (501) are fixedly mounted on the inner side of the support plate (3), the fan (502) is fixedly mounted on the surface of the four connecting frames (501), the collection box (503) is fixedly mounted on the inner side of the four connecting frames (501), the activated carbon filter cotton (504) is located in the inner cavity of the collection box (503), and the cover plate (505) is fixedly connected to the top of the activated carbon filter cotton (504).

2. The laser cutting system for aluminum wafer processing according to claim 1, characterized in that: Blocks (506) are fixedly installed on both the left and right sides of the inner cavity of the collection box (503), and the activated carbon filter cotton (504) is clamped on the inner side of the block (506).

3. The laser cutting system for aluminum wafer processing according to claim 1, characterized in that: A filter screen (507) is fixedly installed on the inner side of the collection box (503), and the filter screen (507) is communicated with the inner cavity of the collection box (503).

4. The laser cutting system for aluminum wafer processing according to claim 1, characterized in that: A servo motor (6) is fixedly mounted on the top of the top plate (4), a connecting plate (7) is fixedly mounted on the output end of the servo motor (6), and a laser cutting head (8) is fixedly mounted on the bottom of the connecting plate (7).

5. The laser cutting system for aluminum wafer processing according to claim 4, characterized in that: A sliding rod (9) is fixedly installed on the top of the connecting plate (7), an annular sliding groove (10) is opened at the bottom of the top plate (4), and the sliding rod (9) is slidably connected to the inner side of the annular sliding groove (10).

6. The laser cutting system for aluminum wafer processing according to claim 4, characterized in that: A protective cover (11) is fixedly mounted on the top of the top plate (4), and the servo motor (6) is located inside the protective cover (11).