Laser cutting machine with dust hood structure

Abstract

The utility model discloses a laser cutting machine with a dust hood structure, which comprises a machine frame, a cutting workbench arranged on the machine frame, a first support in sliding connection with the machine frame, a second support in sliding connection with the first support, a third support in sliding connection with the second support, and a laser cutting machine body arranged on the third support. A dust hood structure is arranged on the outer side of the lower portion of the laser cutting machine body and comprises a left half hood and a right half hood, the left half hood and the right half hood define a hood body, a gap is formed between the upper end face of the hood body and the laser cutting machine body, a protective film is arranged at the gap, the lower end of the protective film is connected with the hood body, and a tightening opening is formed in the upper end of the protective film. And the blade is attached to the laser cutting machine body. The peripheral side of the cutting workbench is not shielded, translation feeding is facilitated, the dust removal cover structures are arranged on the upper portion and the lower portion of the cutting workbench, the two dust removal cover structures are in linkage, and the dust removal effect is improved; the dust hood structure on the outer side of the lower portion of the laser cutting machine body can be detached and is convenient to assemble.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cutting machines, in particular to a laser cutting machine with a dust removal cover structure. Background Art

[0002] The existing utility model patent with patent number 202221337761.2 discloses a dust removal device used for a laser cutting machine, which is provided with a dust removal box, a cutting area, and a splash shield. It is connected to the dust removal box through an air suction port to collect the smoke, dust, debris, waste, etc. generated during cutting in the cutting area. However, the splash shield is higher than the cutting area, and there is interference during translational loading, resulting in inconvenient loading. At the same time, the cutting area and the dust removal box form a whole, that is, the dust removal box is also part of the workbench, and there is a problem of unstable structural layout. Utility Model Content

[0003] The purpose of the utility model is to provide a dust cover structure and a laser cutting machine that can ensure the laser cutting machine is easy to operate, has a stable structure and can achieve efficient dust removal in view of the deficiencies in the above-mentioned background technology.

[0004] To achieve the above purpose, the utility model is a laser cutting machine with a dust removal cover structure, which adopts the following technical solutions:

[0005] A laser cutting machine with a dust removal hood structure comprises a frame, on which a cutting workbench is fixedly arranged, the frame is also slidably connected to a first bracket, the sliding direction is a front-to-back direction, the first bracket is slidably connected to a second bracket, the sliding direction is a left-to-right direction, the second bracket is slidably connected to a third bracket, the sliding direction is an up-down direction, a laser cutting machine body is arranged on the third bracket, a dust removal hood structure is arranged on the outer side of the lower part of the laser cutting machine body, the dust removal hood structure comprises a left half cover and a right half cover, the left half cover and the right half cover are surrounded to form a cover body, the lower part of the laser cutting machine body passes through the upper end surface of the cover body, there is a gap between the upper end surface of the cover body and the laser cutting machine body, a protective film is arranged at the gap, the lower end of the protective film is connected to the cover body, and a tightening port is arranged on the upper end to fit with the laser cutting machine body, the upper end surfaces of the left half cover and the right half cover are also connected with a fixed pipe, the fixed pipe is connected to a suction pipe, and the suction pipe is connected to a suction fan.

[0006] The utility model is a further improvement of a laser cutting machine with a dust removal hood structure in that the left half hood is connected to the third bracket by a connecting piece, an extension plate is provided along the inner wall of the left half hood toward the right half hood, the lower end of the protective film is arranged between the extension plate and the upper end surfaces of the left half hood and the right half hood, a threaded hole is opened on the upper end surface of the hood body, a bolt is arranged at the threaded hole, and the bolt presses against the protective film.

[0007] A further improvement of the utility model in a laser cutting machine with a dust hood structure is that a second dust hood structure is also arranged under the cutting workbench, the second dust hood structure includes a second hood body, the second hood body is connected to a second fixed pipe, the second fixed pipe is connected to a second suction pipe, and the second suction pipe is connected to a second suction fan.

[0008] A further improvement of the laser cutting machine with a dust removal cover structure of the utility model is that the second cover body is larger than the cover body.

[0009] A further improvement of the laser cutting machine with a dust removal cover structure of the utility model is that a connecting plate is arranged between the second cover body and the second bracket.

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

[0011] The cutting workbench of the utility model has no obstructions on the sides, which is convenient for horizontal loading. Dust removal cover structures are provided on the upper and lower parts of the cutting workbench, and the two dust removal cover structures are linked to improve the dust removal effect. The dust removal cover structure on the outer side of the lower part of the laser cutting machine body can be disassembled for easy assembly, and is not rigidly connected to the laser cutting machine, ensuring the stable operation of the laser cutting machine during dust removal operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] In the figure: 1 frame, 2 cutting table, 3 connecting plate, 4 first bracket, 5 second bracket, 6 third bracket, 7 laser cutting machine body, 8 left half cover, 9 right half cover, 10 connecting piece, 11 extension plate, 12 fixing tube, 13 second cover, 14 second fixing tube, 15 protective film. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] like Figure 1As shown, a laser cutting machine with a dust cover structure includes a frame 1, a cutting table 2 is fixedly arranged on the frame, a first bracket 4 is slidably connected to the frame, and the sliding direction is the front-back direction, the first bracket is slidably connected to the second bracket 5, and the sliding direction is the left-right direction, and the second bracket is slidably connected to the third bracket 6, and the sliding direction is the up-down direction. The above sliding connection methods all adopt the existing technology. The third bracket is provided with a laser cutting machine body 7, and a dust cover structure is provided on the outer side of the lower part of the laser cutting machine body. Specifically, the dust cover structure includes a left half cover 8 and a right half cover 9, and the left half cover and the right half cover are connected to form a cover body, and the connection method can be connected by fasteners at the side end. The lower part of the laser cutting machine body passes through the upper end surface of the enclosed cover body, and there is a gap between the upper end surface of the cover body and the laser cutting machine body. A protective film 15 is provided at the gap, and the lower end of the protective film is connected to the cover body, and a tightening port is provided at the upper end to fit the laser cutting machine body. The setting of the tightening port is convenient for adapting to laser cutting machines of different sizes. The upper end surfaces of the left half cover and the right half cover are also connected with a fixed pipe, the fixed pipe 12 is connected to the air suction pipe, the air suction pipe is a hose, and the air suction pipe is connected to the suction fan. The suction fan housing is fixed on the second bracket.

[0016] Furthermore, the left half cover is connected to the third bracket through a connector 10, and an extension plate 11 is provided along the inner wall of the left half cover toward the right half cover, and the lower end of the protective film is arranged between the extension plate and the upper end faces of the left half cover and the right half cover, and a threaded hole is provided on the upper end face of the cover body, and a bolt is provided at the threaded hole, and the bolt presses against the protective film. The protective film prevents the cover body structure from hard contact with the laser cutting machine, thereby protecting the laser cutting machine.

[0017] Furthermore, a second dust hood structure is provided under the cutting workbench, and the second dust hood structure includes a second hood body 13, the second hood body is connected to a second fixed pipe 14, the second fixed pipe is connected to a second suction pipe, and the second suction pipe is connected to a second suction fan. The second hood body is larger than the hood body. A connecting plate is provided between the second hood body and the second bracket. The connecting plate can be C-shaped to avoid other structures, thereby ensuring the continuous stability of workpiece feeding and cutting work. The second hood body is connected to the second bracket of the hood body to form a linkage with the position of the laser cutting machine to ensure the dust removal effect.

[0018] The working principle of the utility model is as follows: the left half cover is fixed to the third bracket, and then the right half cover and the protective film are installed. When the laser cutting machine is working, the two suction fans work to suck air from the cutting part of the workpiece to achieve dust removal. When the laser cutting machine moves, the second cover body also moves with it, so that the position of the cover body corresponds to the second cover body, and the dust removal effect is better when working in coordination.

[0019] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A laser cutting machine with a dust removal cover structure, characterized in that: The laser cutting machine body is provided with a laser cutting machine body having a plurality of moving parts, and a plurality of moving parts having a plurality of moving parts, and a plurality of moving parts having a plurality of moving parts.

2. The laser cutting machine with a dust removal cover structure according to claim 1, characterized in that: The left half cover is connected to the third bracket through a connecting piece, and an extension plate is provided along the inner wall of the left half cover toward the right half cover, and the lower end of the protective film is arranged between the extension plate and the upper end surfaces of the left half cover and the right half cover, and a threaded hole is opened on the upper end surface of the cover body, and a bolt is arranged at the threaded hole, and the bolt presses against the protective film.

3. The laser cutting machine with a dust removal cover structure according to claim 1, characterized in that: A second dust hood structure is also provided under the cutting workbench. The second dust hood structure includes a second hood body. The second hood body is connected to a second fixed pipe. The second fixed pipe is connected to a second suction pipe. The second suction pipe is connected to a second suction fan.

4. The laser cutting machine with a dust removal cover structure according to claim 3, characterized in that: The second cover body is larger than the cover body.

5. The laser cutting machine with a dust removal cover structure according to claim 4, characterized in that: A connecting plate is arranged between the second cover body and the second bracket.

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