Laser cutting deslagging structure
By designing the slag discharge structure of the partition cutting lathe and the individual moving car in the laser cutting machine, the thermal deformation and structural rigidity problems of high-power laser cutting machine during the cutting process are solved, and effective slag discharge and stable slag collection effects are achieved.
Patent Information
- Application Number
- CN202421732259.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-22
AI Technical Summary
The thermal deformation and structural rigidity problems caused by high-power laser cutting machines during the cutting process lead to large volume and large heat. After using the car, the deformation of the car is greatly affected, and even unable to collect slag, which has poor slag discharge effect.
A laser cutting slag discharge structure is designed. By a fixed part and a movable car arranged on the lower side of the cutting bed, the lathe is divided into multiple areas by using a partition, and a movable car is separated under each area. The sliding plate guides the slag to the heat insulation board on the movable car for slag discharge. The slide plate and thermal insulation plate are removable and the deformation does not affect the lathe and movable car.
The effective slag discharge of the laser cutting machine is achieved, ensuring the stable slag collection of blanks and a long service life, and avoiding functional dysfunction caused by thermal deformation of the aggregate car.
Smart Images

Figure CN222790920U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of laser cutting, in particular, the utility model relates to a laser cutting slag removal structure. Background Art
[0002] The application of laser cutting machines has developed rapidly in the domestic market in recent years, especially in the field of sheet metal cutting and processing. It has the advantages of high cutting accuracy, fast cutting speed, adaptability to various complex graphics, automatic typesetting, smooth incision, low processing cost, etc. It has replaced punching machines, flame cutting, plasma cutting and other equipment.
[0003] With the continuous updating of laser cutting technology, there is an increasing demand for high-power laser cutting machines, but the corresponding high power has many effects, such as thermal deformation and the rigidity of the overall structure. Laser cutting is to form a slit in the material as the relative position of the light beam and the workpiece moves, thereby achieving the purpose of cutting. The inner side of the laser cutting machine bed is hollow, which reduces the thermal deformation of the bed, but is inconvenient for material dropping and slag removal. The material collection trolley of a general laser cutting machine falls directly to the ground, and its relative position to the bed and the ground is not fixed, so the gap between the material collection trolley and the bed is relatively large; and the material collection trolley needs to be able to collect the slag from the lower side of the entire bed. The material collection trolley is large in size and receives a lot of heat. After a long period of use, the trolley is greatly affected by deformation. At the least, the trolley is difficult to pull out, and at the worst, the trolley is deformed to the point where the slag cannot be collected, and the slag removal effect is poor. Utility Model Content
[0004] The utility model aims to provide a laser cutting slag removal structure with a simple structure. A partition is used to divide a lathe into multiple areas. A separate movable car is placed under each area, and a slide plate at the partition effectively guides the falling slag to the insulation plate on the movable car to effectively discharge the slag. The slide plate and the insulation plate are both detachable, and deformation does not affect the lathe and the movable car, thereby ensuring that the falling and slag collection is stable and has a long service life.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A laser cutting slag removal structure comprises a fixed part arranged on the lower side of a cutting bed and a movable vehicle used to be connected to the fixed part, the fixed part comprises a lathe frame, a first partition plate arranged on the lathe frame and a sliding plate arranged on the side of the first partition plate; the number of the first partition plates is at least two, the movable vehicle is arranged on the lower side between two adjacent first partition plates, and a heat insulation plate is arranged on the movable vehicle.
[0007] As a preferred embodiment of the utility model, the first partition is arranged perpendicular to the extension direction of the cutting bed, and sliding plates are arranged on both sides of the first partition. The sliding plates are arranged obliquely, and the height of one end of the sliding plate away from the first partition is lower than the height of one end of the sliding plate close to the first partition.
[0008] As a preferred embodiment of the present invention, a mounting buckle for facilitating the installation of the sliding plate is provided on the first partition plate.
[0009] As a preferred embodiment of the present invention, the fixing portion further includes a second partition plate vertically arranged with respect to the first partition plate; the second partition plate is arranged parallel to an extension direction of the cutting bed.
[0010] As a preferred embodiment of the present invention, a wind shield is provided on the lower side of the lathe frame and the lower side of the second partition.
[0011] As a preferred embodiment of the present invention, both sides of the movable vehicle are provided with limit plates; the limit plates are located at the lower side of the sliding plate; and the heat insulation plate is arranged between the two limit plates.
[0012] As a preferred embodiment of the present invention, the edge of the movable vehicle is provided with a sheet metal sealing plate extending upward.
[0013] As a preferred embodiment of the present invention, the movable vehicle is provided with a pull rod extending in a direction away from the fixing portion.
[0014] As a preferred embodiment of the present invention, the movable vehicle is provided with wheels; the wheels include a universal wheel provided on a side of the movable vehicle close to the pull rod and a directional wheel provided on a side of the movable vehicle away from the pull rod.
[0015] As a preferred embodiment of the present invention, both the first partition plate and the second partition plate are integrally formed thermal insulation parts.
[0016] The beneficial effects of the laser cutting slag removal structure of the utility model are: simple structure, using partitions to divide the lathe into multiple areas, each area is under a separate movable car, and the sliding plate at the partition effectively guides the falling slag to the insulation plate on the movable car, so as to effectively carry out slag removal, the sliding plate and the insulation plate are both detachable, and the deformation does not affect the lathe and the movable car, thereby ensuring that the falling and slag collection are stable and the service life is long. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall structure of an embodiment of a laser cutting slag removal structure of the utility model;
[0018] Figure 2 It is a partial structural schematic diagram of an embodiment of a laser cutting slag removal structure of the utility model;
[0019] Figure 3 It is a structural schematic diagram of a movable vehicle in one embodiment of a laser cutting slag removal structure of the utility model;
[0020] In the figure: 1, fixed part, 11, first partition, 12, second partition, 13, sliding plate, 14, lathe frame, 15, wind shield, 16, mounting buckle, 2, movable car, 21, limit plate, 22, heat insulation board, 23, sheet metal sealing plate, 24, pull rod, 25, universal wheel, 26, fixed wheel. DETAILED DESCRIPTION
[0021] The following are specific embodiments of the present invention, which further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
[0022] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangement and steps of the modules and steps described in these embodiments do not limit the scope of the present invention.
[0023] At the same time, it should be understood that for the convenience of description, the processes in the drawings are not just performed separately, but multiple steps are performed in an interlaced manner.
[0024] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the present utility model is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0025] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present invention, its application, or uses.
[0026] Technologies, methods, and systems known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and systems should be considered part of the authorization specification.
[0027] Embodiment 1: Figures 1 to 3The figure is only one of the embodiments of the present invention, a laser cutting slag removal structure, including a fixed part 1 arranged on the lower side of the cutting bed and a movable vehicle 2 for connecting with the fixed part 1, the fixed part 1 includes a lathe frame 14, a first partition 11 arranged on the lathe frame 14 and a sliding plate 13 arranged on the side of the first partition 11; the number of the first partitions 11 is at least two, the movable vehicle 2 is arranged on the lower side between two adjacent first partitions 11, and the movable vehicle 2 is provided with a heat insulation board 22.
[0028] In the utility model, the cutting bed is a workbench (grid frame) for cutting plates, and the main body of the fixed part 1 is a bed structure for supporting the cutting bed. The bed structure includes a left side plate, a right side plate and a connecting plate arranged between the left side plate and the right side plate. The connecting plate has two ends respectively arranged on the left and right side plates. The fixed part 1 includes a lathe frame 14, and the lathe frame 14 is a frame structure formed by two connecting plates; the movable car 2 is arranged on the lower side of the fixed part 1 and is connected to the lower side of the fixed part 1.
[0029] Among them, a first partition 11 is arranged on the lathe frame 14, and a slide plate 13 is arranged on the side of the first partition 11. The first partition 11 is arranged perpendicular to the extension direction of the cutting bed, that is, the first partition 11 is arranged parallel to the connecting plate. N first partitions 11 divide the entire lathe frame 14 into N+1 divided areas. The partition is convenient for dust removal and reduces the air volume loss. Slide plates 13 are arranged on both sides of the first partition 11. The slide plates 13 are inclined. The height of the end of the slide plate 13 away from the first partition 11 is lower than the height of the end of the slide plate 13 close to the first partition 11. In this way, the falling materials in the N+1 divided areas fall under the inclined guidance of the slide plate 13.
[0030] It should be noted that a sliding plate 13 should also be provided on one side of the connecting plate close to the first partition plate 11 .
[0031] In addition, the mobile vehicle 2 is arranged on the lower side between two adjacent first partitions 11, and a heat insulation board 22 is arranged on the mobile vehicle 2; in fact, a mobile vehicle 2 is also arranged between the first partition 11 and the connecting plate, that is, a mobile vehicle 2 is arranged on the lower side of N+1 dividing areas, and a heat insulation board 22 is arranged on the mobile vehicle 2. When the falling material falls under the inclined guidance of the sliding plate 13, it will fall on the heat insulation board 22.
[0032] The movable vehicle 2 is provided with a pull rod 24 extending away from the fixing portion 1, and the pull rod 24 is arranged parallel to the first partition plate 11, that is, the movable vehicle 2 can be pulled out from the side of the cutting machine to clear out the falling materials.
[0033] Embodiment 2, still as Figures 1 to 3The figure shown is only one of the embodiments of the present invention. On the basis of the first embodiment, in a laser cutting slag removal structure of the present invention, the first partition plate 11 is provided with a mounting buckle for facilitating the installation of the sliding plate 13, that is, the sliding plate 13 is movably installed and then mounted on the mounting buckle.
[0034] And limit plates 21 are set on both sides of the movable vehicle 2; the limit plates 21 are located at the lower side of the sliding plate 13; the insulation plate 22 is set between the two limit plates 21, and the insulation plate 22 is directly placed horizontally between the two limit plates 21, and the limit plates 21 limit the placement position of the insulation plate 22.
[0035] Then in the utility model, only the slide plate 13 and the heat insulation plate 22 come into contact with the falling material, and the slide plate 13 and the heat insulation plate 22 are both detachable and can be replaced if thermal deformation occurs after long-term use, without affecting the structure of the entire machine tool.
[0036] Even the first partition plate 11 is also snap-fitted onto the fixing portion 1 , and the first partition plate 11 can be replaced when necessary.
[0037] Embodiment three, still as Figures 1 to 3 The figure shown is only one embodiment of the present invention. On the basis of any of the above embodiments, in a laser cutting slag removal structure of the present invention, the fixed part 1 also includes a second partition 12 vertically arranged with the first partition 11; the second partition 12 is arranged parallel to the extension direction of the cutting bed, and the second partition 12 further multiplies the number of divided areas by two, further enlarging the divided areas and reducing the dust removal air volume loss. At the same time, the number of movable vehicles 2 is also doubled.
[0038] Here, the first partition plate 11 and the second partition plate 12 are both integrally formed heat insulating parts.
[0039] In the present invention, a windshield 15 is provided on the lower side of the lathe frame 14 and the lower side of the second partition 12, and a sheet metal sealing plate 23 extending upward is provided on the edge of the movable vehicle 2 to improve the dust removal effect.
[0040] Finally, the movable vehicle 2 is provided with wheels; the wheels include a universal wheel 25 provided on the side of the movable vehicle 2 close to the pull rod 24 and a fixed wheel 26 provided on the side of the movable vehicle 2 away from the pull rod 24. The trolley adopts fixed wheels at the entry end to facilitate the trolley to be pushed into the bed, and a universal wheel is adopted at the exit end of the trolley to facilitate the steering of the trolley.
[0041] The utility model discloses a slag removal structure for laser cutting, which has a simple structure. A partition is used to divide a lathe into multiple areas. A separate movable car is arranged under each area, and a sliding plate at the partition effectively guides the falling slag to the insulation plate on the movable car, so that the slag is effectively discharged. The sliding plate and the insulation plate are both detachable, and deformation does not affect the lathe and the movable car, thereby ensuring that the falling and slag collection are stable and have a long service life.
[0042] The present invention is not limited to the above specific implementation modes, and the present invention can have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made to the above implementation modes based on the technical essence of the present invention shall be included in the protection scope of the present invention.
Claims
1. A laser cutting slag removal structure, characterized in that: The invention comprises a fixed part (1) arranged at the lower side of a cutting bed and a movable vehicle (2) for connecting to the fixed part (1); the fixed part (1) comprises a lathe frame (14), a first partition (11) arranged on the lathe frame (14), and a sliding plate (13) arranged on the side of the first partition (11); the number of the first partitions (11) is at least two, the movable vehicle (2) is arranged at the lower side between two adjacent first partitions (11), and a heat insulation board (22) is arranged on the movable vehicle (2).
2. A laser cutting slag removal structure according to claim 1, characterized in that: The first partition (11) is arranged perpendicular to the extension direction of the cutting bed, and sliding plates (13) are arranged on both sides of the first partition (11). The sliding plates (13) are arranged obliquely, and the height of one end of the sliding plate (13) away from the first partition (11) is lower than the height of one end of the sliding plate (13) close to the first partition (11).
3. A laser cutting slag removal structure according to claim 2, characterized in that: The first partition plate (11) is provided with a mounting buckle for facilitating the mounting of the sliding plate (13).
4. The laser cutting slag removal structure according to claim 1, characterized in that: The fixing portion (1) further comprises a second partition plate (12) arranged perpendicularly to the first partition plate (11); the second partition plate (12) is arranged parallel to the extension direction of the cutting bed.
5. A laser cutting slag removal structure according to claim 4, characterized in that: Wind shields (15) are provided on the lower side of the lathe frame (14) and the lower side of the second partition plate (12).
6. The laser cutting slag removal structure according to claim 1, characterized in that: Limiting plates (21) are provided on both sides of the movable vehicle (2); the limiting plates (21) are located below the sliding plate (13); and the heat insulation plate (22) is provided between the two limiting plates (21).
7. The laser cutting slag removal structure according to claim 1, characterized in that: The edge of the movable vehicle (2) is provided with a sheet metal sealing plate (23) extending upward.
8. The laser cutting slag removal structure according to claim 1, characterized in that: The movable vehicle (2) is provided with a pull rod (24) extending in a direction away from the fixed portion (1).
9. The laser cutting slag removal structure according to claim 8, characterized in that: The mobile vehicle (2) is provided with wheels; the wheels include a universal wheel (25) provided on a side of the mobile vehicle (2) close to the pull rod (24) and a directional wheel (26) provided on a side of the mobile vehicle (2) away from the pull rod (24).
10. The laser cutting slag removal structure according to claim 1, characterized in that: The first partition plate (11) and the second partition plate (12) are both integrally formed heat insulating components.
Citation Information
Cited By
Anti-deformation slag car and laser cutting machine
CN224029010U