Auxiliary tooling for laser cutting of metal parts

By installing slag cooling components on the laser cutting tooling table, the problem of slag adhesion on the tooling table is solved by cooling the atomized water and curing the splashed metal slag, which achieves higher processing accuracy and longer equipment service life.

CN222711146UActive Publication Date: 2025-04-04QINGDAO YINGLONG MACHINERY
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Patent Information

Application Number
CN202420892637.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-27
Publication Date
2025-04-04
Estimated Expiration
2034-04-27

AI Technical Summary

Technical Problem

During laser cutting, high-strength processing of metal materials leads to a large amount of heat release, and metal slag splashes onto the tooling table and accumulates on the support steel plate, making it difficult to clean and interfere with the positioning and fixing of subsequent workpieces.

Method used

An auxiliary tooling including a laser cutting tooling table, a slag cooling assembly and a tooling support plate are designed. The slag cooling assembly sprays atomized water through the atomization spray head to capture and cool the splashed slag, reducing the amount of it attached to the tooling table.

Benefits of technology

It effectively reduces the attachment of slag on the tooling table, keeps the worktable clean and smooth, provides a more stable and reliable processing environment, and extends the service life of the tooling support plate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an auxiliary tool for laser cutting of metal parts, including a laser cutting tool table, a slag cooling component and a tool support plate. A plurality of the slag cooling components are fixedly installed on the laser cutting tool table, and the slag cooling component is located below the tool support plate, and the tool support plate is snap-fitted and installed on the laser cutting tool table. The utility model introduces an innovative slag cooling component to achieve efficient atomization cooling function. During the laser cutting process, the component sprays fine atomized water to form a cooling barrier. When the molten metal splashes, the atomized water quickly absorbs and disperses its heat, so that the slag is quickly cooled and solidified, reducing adhesion on the workbench and keeping the workbench clean and flat.
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Description

Technical Field

[0001] The utility model belongs to the technical field of laser cutting tooling, and in particular relates to an auxiliary tooling for laser cutting of metal parts. Background Art

[0002] Laser cutting mainly uses the energy released when the laser beam is irradiated onto the surface of the steel plate to quickly melt, vaporize, ablate or reach the ignition point of the irradiated material, and at the same time uses a high-speed airflow coaxial with the light beam to blow away the molten material, thereby achieving the cutting of the workpiece.

[0003] Auxiliary tooling for laser cutting is an essential auxiliary equipment in the laser cutting process. Its main function is to fix, support and position the material to be cut to ensure the accuracy and efficiency of cutting.

[0004] As a sophisticated and efficient process equipment, the core structure of the laser cutting table includes key components such as a solid frame and a support hand steel plate. The numerous pointed protrusions on the support hand steel plate not only provide precise positioning for the workpiece, but also play a key role in the fixing process, thereby greatly improving the cutting accuracy and stability.

[0005] However, in actual operation, laser cutting machines release a lot of heat when performing high-intensity processing. This heat will cause the metal material to heat up sharply in a very short time, and even reach a state of melting and vaporization. In this process, the molten metal is pushed by the cutting force and will inevitably splash to every corner of the workbench. Over time, a large amount of metal slag will accumulate on the support hand steel plate. These attachments are not only difficult to clean, but also seriously interfere with the subsequent positioning and fixing of the workpiece.

[0006] Therefore, it is very necessary to invent an auxiliary tooling for laser cutting of metal parts. Utility Model Content

[0007] In order to solve the above technical problems, the utility model provides an auxiliary tool for laser cutting of metal parts, including a laser cutting tool table, a slag cooling component and a tool support plate, a plurality of slag cooling components are fixedly installed on the laser cutting tool table, the slag cooling component is located below the tool support plate, and the tool support plate is clamped and installed on the laser cutting tool table;

[0008] The laser cutting tooling table comprises a working frame, a reinforcement plate, a pressing plate, a card slot and a water injection nozzle. The reinforcement plate is fixedly installed on the inner side of the working frame, and the pressing plates are fixedly installed on both sides above the working frame. Card slots are provided on the inner surface of the working frame and the pressing plate, and the tooling support plate is card-connected and installed in the card slots; the slag cooling assembly is fixedly installed on the lower inner side of the working frame, and the slag cooling assembly is connected to the water injection nozzle fixedly installed on the outside of the working frame;

[0009] The slag cooling assembly includes a conveying seat, a positioning protrusion and an atomizing nozzle. The conveying seat is fixedly connected to the working frame and is connected to the water injection pipe port. The conveying seat is integrally provided with the positioning protrusion, and a plurality of the atomizing nozzles are fixedly installed on the positioning protrusion.

[0010] Preferably, pointed protrusions are arranged on the tooling support plate in a mirror-symmetrical manner, and trapezoidal grooves are formed between the pointed protrusions. Both ends of the tooling support plate are clamped in the clamping grooves and are pressed and fixed by the pressing plate.

[0011] Preferably, a trapezoidal groove is provided on the reinforcement plate to allow the positioning protrusion to pass through, the positioning protrusion is a trapezoidal structure, the atomizing nozzle is fixedly mounted on two inclined surfaces of the positioning protrusion, and the atomizing nozzle is located between the reinforcement plate and the tooling support plate.

[0012] Preferably, the conveying seat is a rectangular hollow structure, and the hollow cavity inside the conveying seat is connected to the atomizing nozzle.

[0013] Preferably, the tooling support plate is located between the reinforcement plates and above the conveying seat.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model innovatively introduces a slag cooling component, which has an excellent atomization cooling function. During the high-precision processing of metal parts by the laser cutting machine, once the slag cooling component is started, it can spray fine atomized water from bottom to top. The atomized water is suspended in the air for a short time, forming an invisible cooling barrier. When the molten metal splashes out under the action of the cutting force, the atomized water in the air can quickly capture and absorb the heat of the slag, causing it to cool and solidify quickly, reducing the adhesion of the slag on the workbench, thereby keeping the workbench clean and flat, and providing a more stable and reliable environment for subsequent processing operations.

[0016] In addition, the tooling support plate adopts a design with two pointed protrusions on both sides. When one pointed protrusion is worn out or cannot continue to work due to long-term use, you only need to simply flip the tooling support plate and continue to work with the pointed protrusion on the other side. This design not only extends the service life of the tooling support plate and reduces the subsequent use cost, but also makes the replacement of the tooling support plate faster and more convenient through the snap-on connection method. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the explosion structure of the utility model.

[0018] Figure 2It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 3 It is a partial cross-sectional structural schematic diagram of the utility model.

[0020] In the figure:

[0021] Laser cutting tooling table 1, working frame 11, reinforcement plate 12, pressing plate 13, card slot 14, water injection nozzle 15, slag cooling component 2, conveying seat 21, positioning protrusion 22, atomizing nozzle 23, tooling support plate 3. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be described clearly and completely below. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0023] In the description of the embodiments, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the utility model 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 utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 an indirect connection through an intermediate medium, or it can be a connection between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0024] As attached Figure 1 To Attachment Figure 3 As shown:

[0025] The utility model provides an auxiliary tool for laser cutting of metal parts, comprising a laser cutting tool table 1, a slag cooling component 2 and a tool support plate 3, wherein a plurality of the slag cooling components 2 are fixedly mounted on the laser cutting tool table 1, the slag cooling component 2 is located below the tool support plate 3, and the tool support plate 3 is clamped and mounted on the laser cutting tool table 1.

[0026] The laser cutting tooling table 1 includes a working frame 11, a reinforcement plate 12, a pressure plate 13, a slot 14 and a water injection nozzle 15. The reinforcement plate 12 is fixedly installed on the inner side of the working frame 11, and the pressure plate 13 is fixedly installed on both sides above the working frame 11. The inner surface of the working frame 11 and the pressure plate 13 are provided with a slot 14, and the tooling support plate 3 is snap-fitted and installed in the slot 14; the slag cooling component 2 is fixedly installed on the lower inner side of the working frame 11, and the slag cooling component 2 is connected to the water injection nozzle 15 fixedly installed on the outside of the working frame 11, and the water injection nozzle 15 is connected to the water injection pipeline. The laser cutting tooling table 1 makes the installation and replacement of the tooling support plate 3 simple and quick.

[0027] The slag cooling assembly 2 includes a conveying seat 21, a positioning protrusion 22 and an atomizing nozzle 23. The conveying seat 21 is fixedly connected to the working frame 11 and is connected to the water injection nozzle 15. The conveying seat 21 is integrally provided with the positioning protrusion 22, and a plurality of the atomizing nozzles 23 are fixedly mounted on the positioning protrusion 22. The slag cooling assembly 2 effectively absorbs and disperses the heat of the slag by spraying atomized water, so that it is quickly cooled and solidified. Embodiment 1:

[0028] Specifically, pointed protrusions are arranged in mirror-symmetrical manner on the tooling support plate 3, and their sharp design helps to accurately position the workpiece and ensure the accuracy of the cutting process. Trapezoidal grooves are formed between the pointed protrusions, which not only provides space for the flow of cooling water, but also reduces the adhesion area of ​​slag on the tooling support plate 3, further reducing the difficulty of cleaning. The two ends of the tooling support plate 3 are clamped in the clamping groove 14 and are pressed and fixed by the pressing plate 13, and the pressing plate 13 is fixed to the working frame 11 by bolts.

[0029] Specifically, a trapezoidal groove is provided on the reinforcement plate 12 to allow the positioning protrusion 22 to pass through, which not only provides a space for the positioning protrusion 22 to pass through, but also its trapezoidal structure design allows the positioning protrusion 22 to be firmly embedded therein and not easily displaced. The stability and reliability of the slag cooling assembly 2 on the laser cutting tooling table 1 are ensured, and a solid foundation is provided for subsequent cooling operations. The positioning protrusion 22 is a trapezoidal structure, and the atomizing nozzle 23 is fixedly mounted on the two inclined surfaces of the positioning protrusion 22, and the atomizing nozzle 23 is located between the reinforcement plate 12 and the tooling support plate 3. This layout allows the atomized water to be evenly sprayed above the tooling support plate 3, effectively cooling and solidifying the slag.

[0030] Specifically, the conveying seat 21 is a rectangular hollow structure, and the hollow cavity inside the conveying seat 21 is connected to the atomizing nozzle 23 .

[0031] Specifically, the tooling support plate 3 is located between the reinforcement plates 12 and above the conveying seat 21 . Embodiment 2:

[0032] First, the tool support plate 3 is clamped and installed in the card slot 14 of the laser cutting tool table 1, ensuring that the two ends of the tool support plate 3 are pressed and fixed by the pressing plate 13, so that it is firmly installed on the laser cutting tool table 1. The pointed protrusions arranged in a mirror-symmetrical manner on the tool support plate 3 are used to support and position the metal parts to be cut, ensuring their stability and accuracy during the cutting process. Then, the laser cutting machine is started to cut the metal parts. During the cutting process, the laser beam acts on the metal parts, causing them to heat up, melt or even vaporize rapidly. The molten metal splashes out under the action of the cutting force, and part of the slag will adhere to the tool support plate 3. In order to reduce the amount of slag adhesion, water is supplied to the slag cooling assembly 2 through the water injection nozzle 15. The water enters the atomizing nozzle 23 through the conveying seat 21, and the atomized water is sprayed out by the atomizing nozzle 23. Since the atomizing nozzle 23 is fixedly mounted on the positioning protrusion 22, and the atomizing nozzle 23 is located between the reinforcement plate 12 and the tooling support plate 3, the atomized water can be evenly sprayed above the tooling support plate 3. When the molten metal splashes out, the atomized water can quickly absorb and disperse the heat of the slag, causing it to quickly cool and solidify, thereby reducing the adhesion of the slag to the tooling support plate 3. The reinforcement plate 12 not only enhances the structural strength of the laser cutting tooling table 1, but also provides a stable installation foundation for the slag cooling assembly 2. The positioning protrusion 22 passes through the trapezoidal groove on the reinforcement plate 12, so that the atomizing nozzle 23 can be accurately positioned above the tooling support plate 3 to ensure the maximum cooling effect.

[0033] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.

Claims

1. An auxiliary tool for laser cutting of metal parts, characterized in that: It comprises a laser cutting tool table (1), a slag cooling assembly (2) and a tool support plate (3), wherein a plurality of the slag cooling assemblies (2) are fixedly mounted on the laser cutting tool table (1), the slag cooling assembly (2) is located below the tool support plate (3), and the tool support plate (3) is snap-fitted and mounted on the laser cutting tool table (1); The laser cutting tooling table (1) comprises a working frame (11), a reinforcement plate (12), a pressure plate (13), a slot (14) and a water injection nozzle (15); the reinforcement plate (12) is fixedly mounted on the inner side of the working frame (11); the pressure plates (13) are fixedly mounted on both sides above the working frame (11); the inner surface of the working frame (11) and the pressure plates (13) are both provided with slots (14); the tooling support plate (3) is snap-fitted into the slots (14); the slag cooling assembly (2) is fixedly mounted on the lower inner side of the working frame (11); the slag cooling assembly (2) is connected to the water injection nozzle (15) fixedly mounted on the outside of the working frame (11); The slag cooling assembly (2) comprises a conveying seat (21), a positioning protrusion (22) and an atomizing nozzle (23); the conveying seat (21) is fixedly connected to the working frame (11) and is connected to the water injection pipe opening (15); the conveying seat (21) is integrally provided with the positioning protrusion (22), and a plurality of the atomizing nozzles (23) are fixedly mounted on the positioning protrusion (22).

2. The auxiliary tooling for laser cutting of metal parts according to claim 1, characterized in that: The tooling support plate (3) is provided with pointed protrusions in mirror symmetry, and a trapezoidal groove is formed between the pointed protrusions. Both ends of the tooling support plate (3) are clamped in the clamping grooves (14) and are pressed and fixed by the pressing plate (13).

3. The auxiliary tooling for laser cutting of metal parts according to claim 1, characterized in that: The reinforcing plate (12) is provided with a trapezoidal groove allowing the positioning protrusion (22) to pass through, the positioning protrusion (22) being of a trapezoidal structure, the atomizing nozzle (23) being fixedly mounted on two inclined surfaces of the positioning protrusion (22), and the atomizing nozzle (23) being located between the reinforcing plate (12) and the tooling support plate (3).

4. The auxiliary tooling for laser cutting of metal parts according to claim 1, characterized in that: The conveying seat (21) is a rectangular hollow structure, and the hollow cavity inside the conveying seat (21) is connected to the atomizing nozzle (23).

5. The auxiliary tooling for laser cutting of metal parts according to claim 1, characterized in that: The tooling support plate (3) is located between the reinforcement plates (12) and above the conveying seat (21).

Citation Information

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