A flexible mobile laser cutting machine

Abstract

The utility model discloses a kind of flexible mobile laser cutting machines, it is related to laser cutting machine technical field, including cutting machine platform and the multiple universal wheels fixed in its lower end, the cutting machine platform lower end is fixedly connected with fixed plate, and first servo motor is detachably connected with the output shaft of first servo motor in the front end of fixed plate, and first servo motor is detachably connected with first threaded rod, the outer surface of first threaded rod is threadedly connected with first moving block, and first moving block and fixed plate lower end are all fixedly connected with connecting plate, the connecting plate is directly below being equipped with support plate, two rectangular grooves are symmetrically opened in support plate surface, and guiding rod is fixedly connected in rectangular groove. A kind of flexible mobile laser cutting machine of the utility model is realized flexible movement by universal wheel, first servo motor drives folding rod to unfold and make support plate lift equipment, improve operation stability, second servo motor drives push plate to clean up residue automatically, reduce operation interruption, avoid artificial contact risk.

Description

Technical Field

[0001] This utility model relates to the field of laser cutting machine technology, and in particular to a flexible and mobile laser cutting machine. Background Technology

[0002] Existing laser cutting machines generally suffer from inconvenience in switching between mobile and fixed modes. Traditional equipment relies on manual handling or simple wheel sets for movement, and after relocation, the support structure needs to be manually adjusted for fixation. This operation is cumbersome and lacks stability, making it easy for vibration to affect cutting accuracy. At the same time, the metal residue or waste generated during the cutting process needs to be cleaned manually, which not only interrupts the work process and reduces efficiency, but also makes it easy for operators to come into contact with sharp residue and suffer cuts. It is difficult to meet the needs of efficient and safe operation in modern workshops, which brings certain adverse effects to the use of the machine. In order to overcome the shortcomings of existing technologies, we propose a flexible and mobile laser cutting machine. Utility Model Content

[0003] The main objective of this invention is to provide a flexible and mobile laser cutting machine that can effectively solve the problems in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A flexible laser cutting machine includes a cutting table and multiple casters fixed to its lower end. A fixed plate is fixedly connected to the lower end of the cutting table. A first servo motor is detachably connected to the front end of the fixed plate, and a first threaded rod is detachably connected to the output shaft of the first servo motor. A first moving block is threadedly connected to the outer surface of the first threaded rod, and a connecting plate is fixedly connected to both the first moving block and the lower end of the fixed plate. A support plate is provided directly below the connecting plate. Two rectangular slots are symmetrically formed on the surface of the support plate, and guide rods are fixedly connected within the rectangular slots. A second moving block is slidably connected to the outer surface of the guide rod. The second moving block is fixedly connected to the upper end of the support plate. A first connecting seat is fixedly connected to the two connecting plates. Two second connecting seats are symmetrically fixed to the lower ends of each of the two first connecting seats and the two second connecting seats. A folding rod is movably connected between each pair of first connecting seats and the two second connecting seats. A connecting shaft passes through the connection point between the folding rod and the first connecting seat and the second connecting seat. A second servo motor is detachably connected to one side of the cutting machine table. A second threaded rod is detachably connected to the output shaft of the second servo motor. A moving rod is threadedly connected to the outer surface of the second threaded rod. A connecting rod is fixedly connected to the upper end of the moving rod, and a push plate is fixedly connected to the other end of the connecting rod. A moving frame is slidably connected above the cutting machine table, and a laser cutting machine is mounted on the moving frame.

[0005] Preferably, the number of casters is four, and the four casters are respectively located at the four corners of the lower end of the cutting machine table, and the casters are equipped with brake pads.

[0006] Preferably, the end of the first threaded rod away from the first servo motor is rotatably connected to the inner sidewall of the rear end of the fixed plate via a bearing, and a threaded hole that mates with the first threaded rod is provided at the center of the first moving block.

[0007] Preferably, the folding rod consists of two intersecting rods, the intersection of which is movably connected by a central pivot, and the two ends of the folding rod are rotatably connected to a first connecting seat and a second connecting seat via connecting pivots, respectively.

[0008] Preferably, the movable frame is slidably connected to the cutting machine table via a slide rail, and the lower end of the push plate is slidably attached to the surface of the cutting machine table.

[0009] Compared with the prior art, the present invention has the following beneficial effects: This flexible and mobile laser cutting machine achieves rapid switching between moving and fixed positions through a folding support mechanism driven by a first servo motor. The casters ensure that the equipment can be moved flexibly to the working position. Then, the first servo motor drives the threaded rod to unfold the folding rod, pushing the support plate down and lifting the equipment, so that the casters are off the ground. This not only improves the stability of the equipment during cutting operations and avoids vibration affecting processing accuracy, but also reduces the intensity of operation by replacing manual fixing with mechanical transmission, adapting to the rapid deployment needs of various sites.

[0010] This flexible and mobile laser cutting machine effectively solves the drawbacks of manual cleaning of cutting residues through an automatic cleaning mechanism driven by a second servo motor. After cutting, the second servo motor drives the push plate to slide along the table via a threaded rod, pushing the residue to the edge to fall off. This design eliminates the need for manual intervention and reduces downtime, improving overall efficiency. At the same time, it avoids direct contact between operators and sharp residues, reducing the risk of cuts and optimizing the safety and automation of the working environment. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the bottom structure of the fixing plate of this utility model; Figure 3 This is a partial structural schematic diagram of the present invention; Figure 4 This is a schematic diagram of the internal structure of the cutting machine table of this utility model.

[0012] In the diagram: 1. Cutting machine table; 2. Casters; 3. Fixed plate; 4. First servo motor; 5. First threaded rod; 6. First moving block; 7. Connecting plate; 8. Support plate; 9. Rectangular groove; 10. Guide rod; 11. Second moving block; 12. First connecting seat; 13. Second connecting seat; 14. Folding rod; 15. Connecting shaft; 16. Second servo motor; 17. Second threaded rod; 18. Moving rod; 19. Connecting rod; 20. Push plate; 21. Moving frame; 22. Laser cutting machine. Detailed Implementation

[0013] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0014] Example 1, as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a flexible laser cutting machine includes a cutting platform 1 and four casters 2 fixed to its lower end. The four casters 2 are respectively located at the four corners of the lower end of the cutting platform 1, and each caster 2 is equipped with a brake pad. The casters 2 enable the overall flexible movement of the machine. A fixed plate 3 is fixedly connected to the lower end of the cutting platform 1. A first servo motor 4 is detachably connected to the front end of the fixed plate 3. The output shaft of the first servo motor 4 is detachably connected to a first threaded rod 5 via a coupling. The end of the first threaded rod 5 away from the first servo motor 4 is rotatably connected to the inner side wall of the rear end of the fixed plate 3 via a bearing. A first moving block 6 is threadedly connected to the outer surface of the first threaded rod 5. A threaded hole that mates with the first threaded rod 5 is opened at the center of the first moving block 6. A connecting plate 7 is fixedly connected to the lower end of both the first moving block 6 and the fixed plate 3. A support plate 8 is provided directly below the connecting plate 7. Two rectangular grooves 9 are symmetrically opened on the surface of the support plate 8. A guide rod 10 is fixedly connected to the rectangular groove 9. A second guide rod 10 is slidably connected to the outer surface of the guide rod 10. The moving block 11, the second moving block 11 and the upper end of the support plate 8 are all fixedly connected to the first connecting seat 12. The lower ends of the two connecting plates 7 are symmetrically fixed with two second connecting seats 13. A folding rod 14 is movably connected between each pair of first connecting seats 12 and two pairs of second connecting seats 13. The folding rod 14 is composed of two intersecting rods. The intersection of the two rods is movably connected through a central rotating shaft. The two ends of the folding rod 14 are rotatably connected to the first connecting seat 12 and the second connecting seat 13 through connecting rotating shafts 15, respectively. A second servo motor 16 is detachably connected to one side of the cutting machine table 1. The output shaft of the second servo motor 16 is detachably connected to a second threaded rod 17 through a coupling. A moving rod 18 is threadedly connected to the outer surface of the second threaded rod 17. A connecting rod 19 is fixedly connected to the upper end of the moving rod 18. A push plate 20 is fixedly connected to the other end of the connecting rod 19. The lower end of the push plate 20 slides against the surface of the cutting machine table 1. A moving frame 21 is slidably connected above the cutting machine table 1 through a slide rail. A laser cutting machine 22 is mounted on the moving frame 21.

[0015] It should be noted that this utility model is a flexible laser cutting machine. In use, simply pushing the cutting machine table 1 allows for flexible movement of the entire machine under the action of the casters 2. When stable support is needed, the first servo motor 4 is activated. The first servo motor 4 drives the first threaded rod 5 to rotate, causing the first moving block 6 to move axially along the first threaded rod 5, thereby driving the connecting plate 7 to move synchronously. Through the transmission action of the folding rod 14, the second moving block 11 slides along the guide rod 10, realizing the unfolding of the folding rod 14, thereby pushing the support plate 8 downwards. The equipment is brought into close contact with the ground and lifted up, causing the casters 2 to detach from the ground and secure the equipment. Then, the workpiece to be cut can be placed on the surface of the cutting machine table 1, and the laser cutting machine 22 is driven by the moving frame 21 to cut the workpiece. After the cutting operation is completed, the laser cutting machine 22 is reset. At this time, the second servo motor 16 is started to control the push plate 20 to move along the surface of the cutting machine table 1, pushing the residue generated during the cutting process to the edge of the cutting machine table 1 and causing it to fall off, realizing automatic cleaning of the cutting table surface without the need for manual cleaning, improving work efficiency and reducing safety hazards.

[0016] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A flexible laser cutting machine, comprising a cutting table (1) and a plurality of casters (2) fixed at its lower end, characterized in that: The cutting machine table (1) is fixedly connected to a fixed plate (3) at its lower end. A first servo motor (4) is detachably connected to the front end of the fixed plate (3), and the output shaft of the first servo motor (4) is detachably connected to a first threaded rod (5). A first moving block (6) is threadedly connected to the outer surface of the first threaded rod (5), and a connecting plate (7) is fixedly connected to both the first moving block (6) and the lower end of the fixed plate (3). A support plate (8) is provided directly below the connecting plate (7). Two rectangular slots (9) are symmetrically opened on the surface of the support plate (8), and a guide rod (10) is fixedly connected inside the rectangular slots (9). A second moving block (11) is slidably connected to the outer surface of the guide rod (10). A first connecting seat (12) is fixedly connected to both the second moving block (11) and the upper end of the support plate (8). The lower ends of the two connecting plates (7) are symmetrically fixed. There are two second connecting seats (13). A folding rod (14) is movably connected between each pair of first connecting seats (12) and two second connecting seats (13). A connecting shaft (15) is provided at the connection point between the folding rod (14) and the first connecting seat (12) and the second connecting seat (13). A second servo motor (16) is detachably connected to one side of the cutting machine table (1). A second threaded rod (17) is detachably connected to the output shaft of the second servo motor (16). A moving rod (18) is threadedly connected to the outer surface of the second threaded rod (17). A connecting rod (19) is fixedly connected to the upper end of the moving rod (18). A push plate (20) is fixedly connected to the other end of the connecting rod (19). A moving frame (21) is slidably connected above the cutting machine table (1). A laser cutting machine (22) is installed on the moving frame (21).

2. The flexibly movable laser cutting machine according to claim 1, characterized in that: The number of the universal wheels (2) is four. The four universal wheels (2) are respectively set at the four corners of the lower end of the cutting machine table (1), and the universal wheels (2) are equipped with brake pads.

3. The flexibly movable laser cutting machine according to claim 1, characterized in that: The end of the first threaded rod (5) away from the first servo motor (4) is rotatably connected to the inner side wall of the rear end of the fixed plate (3) through a bearing, and a threaded hole that cooperates with the first threaded rod (5) is provided at the center of the first moving block (6).

4. The flexibly movable laser cutting machine according to claim 1, characterized in that: The folding rod (14) is composed of two intersecting rods. The intersection of the two rods is movably connected by a central pivot. The two ends of the folding rod (14) are rotatably connected to the first connecting seat (12) and the second connecting seat (13) respectively through a connecting pivot (15).

5. A flexibly movable laser cutting machine according to claim 1, characterized in that: The movable frame (21) is slidably connected to the cutting machine table (1) via a slide rail, and the lower end of the push plate (20) is slidably attached to the surface of the cutting machine table (1).

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