Laser cutting equipment

Abstract

The utility model discloses laser cutting equipment which comprises a laser cutting machine body, an operation table is installed on the laser cutting machine body, a push plate is arranged in the laser cutting machine body in a sliding mode, a first scraper blade and a second scraper blade are installed on one side of the push plate, and two racks are installed on the other side of the push plate. And a motor is mounted in one side of the laser cutting machine body. Under the matching action of the first scraping plates and the push plate, the push plate is pushed to be matched with the two first scraping plates and the two second scraping plates to scrape off chippings attached to the inner wall of the laser cutting machine body, the chippings are all pushed to the side close to the discharging pipe through the push plate so that the chippings can be conveniently discharged, the chipping cleaning time is shortened, the labor cost is reduced, and therefore the production efficiency is improved; and the stability and efficiency of equipment operation are kept, the service life of the equipment is prolonged, meanwhile, in the falling process of continuous machining chippings, the chippings fall onto the flow guide plate at the moment and are discharged from the discharging opening through flow guide of the wedge-shaped groove, and accumulation is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy door and window processing, in particular to laser cutting equipment. Background Art

[0002] With the rapid development of the aluminum alloy door and window industry, traditional processing methods can no longer meet the needs of the market, and more efficient and accurate processing equipment is needed to improve production efficiency and product quality. Laser cutting technology is widely used in the processing of aluminum alloy doors and windows due to its high precision and high efficiency. The laser cutting head can be moved to different positions through the linear module, and the laser cutting head can process the aluminum alloy doors and windows on the laser cutting machine workbench through the cylinder. At the same time, the generated debris enters the internal body through the chip removal hole on the operating table and is stored. The fan then extracts the debris from the body through the discharge pipe on one side of the body. However, the laser cutting equipment in the prior art still has the defect of movement during use, which needs to be improved.

[0003] When the laser cutting equipment in the prior art is in use, since the cutting parts of the aluminum alloy doors and windows are scattered, the debris generated during cutting usually falls into different corners inside the fuselage through the chip discharge holes at various positions. Since the discharge pipe is located at a fixed position inside the fuselage, when the fan is working, it is difficult for the debris at various positions inside the fuselage to be discharged through the discharge pipe at the same time, and it is difficult to effectively clean it, which increases the maintenance cost and time cost. As a result, after the equipment is used for a long time, the suction power of the fan decreases, affecting the processing effect and quality, and increasing the labor intensity of the staff. Therefore, a laser cutting equipment is proposed to overcome the above-mentioned defects. Utility Model Content

[0004] The utility model aims to solve the disadvantage of the prior art that it is inconvenient to quickly remove the debris inside the fuselage, and proposes a laser cutting device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A laser cutting device comprises a laser cutting machine body, an operating table is installed on the laser cutting machine body, a push plate is slidably arranged inside the laser cutting machine body, two first scrapers and a second scraper are installed on one side of the push plate, two racks are installed on the other side of the push plate, a motor is installed inside one side of the laser cutting machine body, two gears are connected to the rotating end of the motor, the two gears are meshed with the two racks, two slide bars are slidably arranged on the push plate, one side of the two slide bars are connected to a positioning bar, and the other side of the two slide bars are connected to a guide plate.

[0007] Preferably, a discharge pipe is installed through one side of the laser cutting machine body, and an inspection door is hinged on the other side of the laser cutting machine body.

[0008] Preferably, a plurality of chip removal holes are provided on the operating table.

[0009] Preferably, a material drop opening is provided on the push plate, and two mounting holes are provided on the top of the push plate, and the two slide bars and the positioning bar are respectively connected to the corresponding mounting holes.

[0010] Preferably, a wedge-shaped groove is provided on the guide plate, and the position of the guide plate corresponds to the position of the blanking opening.

[0011] Preferably, the top projection of the connection between the slide bar and the positioning bar is in a convex shape, and one side of the guide plate is in contact with the corresponding side of the push plate.

[0012] The utility model has the following beneficial effects:

[0013] 1. Under the cooperation of the first scraper and the push plate, the push plate is pushed to cooperate with the two first scrapers and the second scraper to scrape off the debris attached to the inner wall of the laser cutting machine body, and the debris is pushed to the side close to the discharge pipe by the push plate for easy discharge, which reduces the time and labor cost of cleaning the debris, thereby improving production efficiency, maintaining the stability and efficiency of equipment operation, and extending the service life of the equipment. At the same time, in the process of continuous processing of debris falling, the debris at this time falls on the guide plate and is discharged from the blanking port through the wedge-shaped groove to avoid accumulation;

[0014] 2. With the cooperation of the positioning bar and the guide plate, when it is necessary to clean the inside of the laser cutting machine body, the guide plate can be disassembled by pulling the guide plate to the top to move the slide bar and the positioning bar out of the corresponding mounting holes. The detachable design makes it easy to clean the guide plate, thereby increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a laser cutting device proposed by the utility model;

[0016] Figure 2 This is a left-side structural schematic diagram of a laser cutting device proposed by the utility model;

[0017] Figure 3 This is a schematic cross-sectional structure diagram of the connection between the laser cutting machine body and the push plate of a laser cutting device proposed by the utility model;

[0018] Figure 4 This is a schematic diagram of the explosion structure of the connection between the guide plate and the push plate of a laser cutting device proposed by the utility model;

[0019] Figure 5 A laser cutting device proposed in the utility model Figure 4 Schematic diagram of the enlarged structure at point A in the middle.

[0020] In the figure: 1. Laser cutting machine body; 101. Discharge pipe; 102. Inspection door; 2. Operating table; 201. Chip discharge hole; 3. Push plate; 301. Dropping port; 302. Mounting hole; 4. First scraper; 5. Second scraper; 6. Rack; 7. Motor; 8. Gear; 9. Slide bar; 10. Positioning bar; 11. Guide plate; 1101. Wedge groove. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-5 A laser cutting device comprises a laser cutting machine body 1, a discharge pipe 101 is installed through one side of the laser cutting machine body 1, the discharge pipe 101 is connected to an external fan to handle debris, an inspection door 102 is hinged on the other side of the laser cutting machine body 1, an operating table 2 is installed on the laser cutting machine body 1, a plurality of chip discharge holes 201 are opened on the operating table 2, and the debris can fall into the interior of the laser cutting machine body 1 from the chip discharge holes 201, a push plate 3 is slidably provided inside the laser cutting machine body 1, a material drop opening 301 is opened on the push plate 3, two mounting holes 302 are opened on the top of the push plate 3, two slide bars 9 and a positioning bar 10 are respectively connected to the corresponding mounting holes 302, two first scrapers 4 and a second scraper 5 are installed on one side of the push plate 3, and the push plate 3 is provided with a plurality of chip discharge holes 201. Two racks 6 are installed on the other side of the plate 3, and a motor 7 is installed in one side of the laser cutting machine body 1. The rotating end of the motor 7 is connected to two gears 8, and the two gears 8 are meshed with the two racks 6. Two slide bars 9 are slid on the push plate 3. The top projection of the connection between the slide bar 9 and the positioning bar 10 is convex, and one side of the guide plate 11 touches the corresponding side of the push plate 3, so that the debris guided by the guide plate 11 can be discharged from the blanking port 301 in the push plate 3. One side of the two slide bars 9 is connected to the positioning bar 10, and the other side of the two slide bars 9 is connected to the guide plate 11. The guide plate 11 is provided with a wedge-shaped groove 1101, and the wedge-shaped groove 1101 can facilitate the discharge of fallen debris, and the position of the guide plate 11 corresponds to the blanking port 301.

[0023] The use method and advantages of the utility model: When the laser cutting equipment is in use, the working process is as follows:

[0024] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, when using this type of laser cutting equipment, first connect the electrical equipment in this type of laser cutting equipment to an external power supply, connect the discharge pipe 101 to the fan when in use, and the debris generated by the laser cutting machine body 1 during processing of aluminum alloy doors and windows falls into the interior of the laser cutting machine body 1 through the chip discharge hole 201, and then the debris is sucked out through the discharge pipe 101 in cooperation with the fan. When the debris is at various positions inside the laser cutting machine body 1, the two gears 8 are driven to rotate by the starting motor 7, so that the two meshing racks 6 move horizontally inside the laser cutting machine body 1, and then the push plate 3 is pushed to cooperate with the two first scrapers 4 and the second scraper 5 to scrape off the debris attached to the inner wall of the laser cutting machine body 1, and then the debris is removed by the push plate 3. The push plate 3 pushes the debris to the side close to the discharge pipe 101 for easy discharge. At the same time, in the process of continuous processing, the debris falls onto the guide plate 11 and is discharged from the drop port 301 through the guide of the wedge-shaped groove 1101 to avoid accumulation. When the inside of the laser cutting machine body 1 needs to be cleaned, the guide plate 11 can be removed by pulling the guide plate 11 to the top to move the slide bar 9 and the positioning bar 10 out of the corresponding mounting hole 302. The detachable design makes the guide plate 11 easy to clean, thereby increasing the practicality of the device. When connected, the positioning bar 10 is connected to the mounting hole 302 to fix the guide plate 11, which is simple to operate and convenient to use.

[0025] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0026] In all the schemes mentioned above, the connection between the two parts can be selected according to the actual situation by welding, matching connection of bolts and nuts, bolt or screw connection or other well-known connection methods, which will not be described here one by one. The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, according to the technical scheme of the utility model and its utility model concept, shall be covered by the protection scope of the utility model.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A laser cutting device, comprising a laser cutting machine body (1), characterized in that: An operating table (2) is installed on the laser cutting machine body (1), a push plate (3) is slidably arranged inside the laser cutting machine body (1), two first scrapers (4) and a second scraper (5) are installed on one side of the push plate (3), two racks (6) are installed on the other side of the push plate (3), a motor (7) is installed inside one side of the laser cutting machine body (1), two gears (8) are connected to the rotating end of the motor (7), the two gears (8) are meshed with the two racks (6), two slide bars (9) are slidably arranged on the push plate (3), one side of the two slide bars (9) are connected to a positioning bar (10), and the other side of the two slide bars (9) are connected to a guide plate (11).

2. A laser cutting device according to claim 1, characterized in that: A discharge pipe (101) is installed through one side of the laser cutting machine body (1), and an inspection door (102) is hingedly connected to the other side of the laser cutting machine body (1).

3. The laser cutting device according to claim 1, characterized in that: The operating table (2) is provided with a plurality of chip removal holes (201).

4. The laser cutting device according to claim 1, characterized in that: The push plate (3) is provided with a material drop opening (301), and the top of the push plate (3) is provided with two mounting holes (302), and the two slide bars (9) and the positioning bar (10) are respectively connected in the corresponding mounting holes (302).

5. The laser cutting device according to claim 1, characterized in that: The guide plate (11) is provided with a wedge-shaped groove (1101), and the position of the guide plate (11) corresponds to the position of the material drop opening (301).

6. The laser cutting device according to claim 1, characterized in that: The top projection of the connection between the slide bar (9) and the positioning bar (10) is in a convex shape, and one side of the guide plate (11) contacts the corresponding side of the push plate (3).

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