Rapid assembling structure for cross beam of modularized laser cutting machine

Abstract

The utility model relates to the technical field of assembly structures, in particular to a rapid assembly structure for a cross beam of a modularized laser cutting machine. According to the technical scheme, the device comprises a pair of cross beams and a base and further comprises a connecting rod, the connecting rod is fixedly installed at the bottoms of the cross beams, an installation column is fixedly installed on a cross-shaped limiting block, auxiliary mechanisms for rapidly connecting the cross beams are arranged on the cross beams, and each auxiliary mechanism comprises a limiting plate fixedly installed on one side of one cross beam. One end of the limiting plate is a tangent plane, a notch is formed in the other cross beam, the limiting plate is located in the notch, a limiting block is installed in the notch in a sliding mode, and the limiting block is attached to the tangent plane of the limiting plate. According to the utility model, the cross beam can be quickly mounted, the mounting convenience and stability are improved, the conveying and overhauling difficulty is reduced, and the disassembly and assembly are convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of assembly structure, especially relates to modular laser cutting machine crossbeam quick assembly structure. BACKGROUND

[0002] Modular laser cutting machine belongs to medium and large equipment, and is installed on a work platform through a crossbeam to support and adjust different cutting positions of the laser cutting machine. Laser emitted from a laser device is focused into a high-power density laser beam through an optical system. The laser beam irradiates the surface of a workpiece to make the workpiece reach a melting point or a boiling point. Meanwhile, high-pressure gas coaxial with the laser beam blows away the molten or vaporized metal. With the movement of the relative position between the laser beam and the workpiece, the material finally forms a cutting seam, thereby achieving the purpose of cutting.

[0003] At present, the crossbeam of the cutting machine adopts an integrated assembly structure. Especially, the length of the modular laser cutting machine is relatively long. The crossbeam of the equipment is inconvenient to assemble, needs to be installed by multiple persons, and cannot be well utilized in space during transportation. Therefore, the modular laser cutting machine crossbeam quick assembly structure is proposed. SUMMARY

[0004] The utility model discloses a modular laser cutting machine crossbeam quick assembly structure aiming at the inconvenient problems of crossbeam assembly, transportation and maintenance in the background art.

[0005] The technical scheme of the utility model discloses a modular laser cutting machine crossbeam quick assembly structure, which comprises a pair of crossbeams and a base, and further comprises:

[0006] The connecting rod is fixedly installed at the bottom of the crossbeam, a mounting column is fixedly installed on the cross limiting block, and an auxiliary mechanism for quickly connecting the crossbeams is arranged on the crossbeam.

[0007] Optionally, the auxiliary mechanism comprises a limiting plate fixedly installed on one side of one of the crossbeams, one end of the limiting plate is provided with a cutting surface, a notch is formed in the other crossbeam, the limiting plate is located in the notch, a limiting block is slidably installed in the notch, the limiting block is attached to the cutting surface of the limiting plate, a support rod is fixedly installed in the bottom of the limiting block, one end of the support rod penetrating through the crossbeam is fixedly installed with a connecting plate, and a mounting mechanism for quickly connecting the mounting column is arranged on the connecting rod.

[0008] Optionally, the mounting mechanism comprises a gas cylinder fixedly installed in the mounting column, a magnet is fixedly installed on the piston rod of the gas cylinder, an iron block is fixedly installed at the bottom of the connecting rod, and the iron block is in contact with the magnet.

[0009] Optionally, the cross beam is fixedly installed with mounting rods, one side of one of the mounting rods is fixedly installed with a limiting rod, and the other mounting rod is provided with a socket, and the limiting rod is located in the socket.

[0010] Optionally, one of the cross beams is provided with a guide hole, and the other cross beam is fixedly installed with a guide rod, and the guide rod is located in the guide hole.

[0011] Optionally, the bottom of the connecting rod is fixedly installed with a cross limiting block, the cross limiting block is fixedly connected with an iron block, the mounting column is fixedly installed with a fixed plate, and the fixed plate is fixedly connected with the air cylinder.

[0012] Optionally, the mounting column is fixedly installed with a guide ring, and the guide ring is outwardly open.

[0013] Optionally, the supporting rod is sleeved with a spring, and one end of the spring is fixedly connected with a connecting plate.

[0014] In summary, the present application has at least one of the following beneficial technical effects:

[0015] The cross beam is set in a splicing mode, the assembly and conveying difficulty is reduced, the limiting plate and the guide rod arranged on the cross beam are matched, and the accuracy of the cross beam in the installation process is improved.

[0016] The limiting plate and the limiting block are further arranged, one side of the limiting plate is designed as a cutting surface, the limiting block is automatically extruded when being inserted into the slot, the limiting block is moved to the upper side, the limiting plate is finally fixed, and the convenience and stability of the cross beam disassembly are improved.

[0017] The magnet and the iron block are further arranged, the connecting column and the mounting column are quickly fixed by magnetic attraction after being connected, the magnet and the iron block are separated by starting the air cylinder when the magnet and the iron block are separated.

[0018] The present application realizes the quick installation of the cross beam, improves the installation convenience and stability, reduces the conveying and maintenance difficulty, and is convenient to disassemble. ACCURACY

[0019] Figure 1 A structure schematic view of the modular laser cutting machine cross beam quick assembly structure is given;

[0020] Figure 2 A structure schematic view of the guide hole is given;

[0021] Figure 3 A structure schematic view of the auxiliary mechanism is given;

[0022] Figure 4 An internal structure schematic view of the mounting column is given.

[0023] Fig. 1 is a crossbeam; 2 is a connecting rod; 3 is a mounting rod; 4 is a limiting rod; 5 is a socket; 6 is a guide hole; 7 is a limiting plate; 8 is a connecting plate; 9 is a guide ring; 10 is a mounting column; 11 is a base; 12 is a cross limiting block; 13 is a limiting block; 14 is a notch; 15 is a supporting rod; 16 is a spring; 17 is a cylinder; 18 is an iron block; 19 is a magnet; 20 is a fixed plate; 21 is a guide rod. DETAILED DESCRIPTION

[0024] The technical scheme of the utility model will be further explained below in combination with the drawings and specific embodiments.

[0025] EMBODIMENT

[0026] As Figures 1-2 shown in the utility model discloses a modular laser cutting machine crossbeam quick assembly structure, including a pair of crossbeams 1 and base 11, still including connecting rod 2, connecting rod 2 is fixedly installed at the bottom of crossbeam 1, cross limiting block 12 is fixedly installed with mounting column 10, and the crossbeam 1 is provided with the auxiliary mechanism that carries out quick connection to the crossbeam 1.

[0027] Please refer to Figure 3 , the crossbeam quick assembly structure still includes auxiliary mechanism in the example, and the auxiliary mechanism includes the limiting plate 7 fixedly installed at one side of one crossbeam 1, and the one end of limiting plate 7 is provided with a cutting surface, and the other crossbeam 1 is provided with the notch 14, and the limiting plate 7 is located in the notch 14, and the limiting block 13 is slidably installed in the notch 14, and the limiting block 13 is attached to the cutting surface of limiting plate 7, and the bottom of limiting block 13 is fixedly provided with the supporting rod 15, and one end of supporting rod 15 is fixedly installed with the connecting plate 8, and the limiting plate 7 is inserted into the notch 14, because one side of limiting plate 7 is provided with a cutting surface, so that limiting plate 7 extrudes one side of limiting block 13, along with the continuous movement of limiting plate 7, when the cutting surface of limiting plate 7 moves to the middle of limiting block 13, the extrusion of limiting block 13 is cancelled, and limiting block 13 moves downwards and fixes limiting plate 7, so as to fix the connected crossbeam 1, when needing to remove crossbeam 1, the fixing of limiting plate 7 can be cancelled by pushing connecting plate 8 upwards, and the mounting mechanism that carries out quick connection to mounting column 10 is arranged on connecting rod 2.

[0028] Further as Figure 3 , Figure 4In this embodiment, the quick assembly structure of the crossbeam also includes an installation mechanism. The installation mechanism includes a cylinder 17 fixedly installed in the mounting column 10. A magnet 19 is fixedly installed on the piston rod of the cylinder 17. An iron block 18 is fixedly installed at the bottom of the connecting rod 2. The iron block 18 is in contact with the magnet 19. When it is necessary to connect the mounting column 10 and the connecting rod 2, the bottom of the connecting rod 2 is inserted into the guide ring 9, and the magnet 19 is brought into contact with the iron block 18 to magnetically fix it. When it is necessary to remove the fixation between the mounting column 10 and the connecting rod 2, the cylinder 17 is activated. The piston rod of the cylinder 17 drives the magnet 19 to move downward, reducing the attraction of the magnet 19 to the iron block 18. At this time, the connecting rod 2 can be pulled out.

[0029] like Figures 1-2 As shown, a mounting rod 3 is fixedly installed on the crossbeam 1. A limiting rod 4 is fixedly installed on one side of one of the mounting rods 3. A socket 5 is opened on the other mounting rod 3, and the limiting rod 4 is located in the socket 5. A guide hole 6 is opened on one of the crossbeams 1, and a guide rod 21 is fixedly installed on the other crossbeam 1. The guide rod 21 is located in the guide hole 6.

[0030] A cross-shaped limiting block 12 is fixedly installed at the bottom of the connecting rod 2. The cross-shaped limiting block 12 is fixedly connected to the iron block 18. A fixing plate 20 is fixedly installed inside the mounting column 10. The fixing plate 20 is fixedly connected to the cylinder 17. A guide ring 9 is fixedly installed on the mounting column 10. The guide ring 9 is open to the outside and is used to guide the installation of the connecting rod 2. A spring 16 is sleeved on the support rod 15. One end of the spring 16 is fixedly connected to the connecting plate 8.

[0031] The working principle of this embodiment is as follows: The limiting plate 7 is inserted into the slot 14. Because one side of the limiting plate 7 is slit, it presses against one side of the limiting block 13. As the limiting plate 7 moves, when the slit of the limiting plate 7 moves to the middle of the limiting block 13, the pressing on the limiting block 13 is released, and the limiting block 13 moves downward, fixing the limiting plate 7, thereby fixing the connected crossbeam 1. When it is necessary to remove the crossbeam 1, pushing the connecting plate 8 upward will release the fixation of the limiting plate 7. When it is necessary to connect the mounting column 10 and the connecting rod 2, insert the bottom of the connecting rod 2 into the guide ring 9, and make the magnet 19 contact with the iron block 18 to fix it magnetically. When it is necessary to remove the fixation between the mounting column 10 and the connecting rod 2, start the cylinder 17. The piston rod of the cylinder 17 drives the magnet 19 to move downward, reducing the attraction of the magnet 19 on the iron block 18. At this time, the connecting rod 2 can be pulled out, realizing the rapid installation of the crossbeam, improving the convenience and stability of installation, reducing the difficulty of transportation, and making disassembly and assembly convenient.

[0032] The above specific embodiments are only several optional embodiments of the present application, and based on the technical scheme of the present application and the related enlightenment of the above embodiments, the person skilled in the art can make various alternative improvements and combinations on the above specific embodiments.

Claims

1. Modular laser cutting machine crossbeam quick assembly structure, comprising a pair of crossbeams (1) and a base (11), characterized in that, Also include; Connecting rod (2), the connecting rod (2) is fixedly installed at the bottom of the crossbeam (1), the bottom of the connecting rod (2) is fixedly installed with cross limiting block (12), the cross limiting block (12) is fixedly installed with mounting column (10), the crossbeam (1) is provided with the auxiliary mechanism of quick connection to the crossbeam (1); The auxiliary mechanism includes the limiting plate (7) fixedly installed at one side of one crossbeam (1), one end of the limiting plate (7) is provided with a cutting surface, the other crossbeam (1) is provided with the slot (14), the limiting plate (7) is located in the slot (14), the slot (14) is slidably installed with the limiting block (13), the limiting block (13) is attached to the cutting surface of the limiting plate (7), the bottom of the limiting block (13) is fixedly installed with the support rod (15), one end of the support rod (15) is fixedly installed with the connecting plate (8) through the crossbeam (1), the connecting rod (2) is provided with the mounting mechanism of quick connection to the mounting column (10), the mounting mechanism includes the air cylinder (17) fixedly installed in the mounting column (10), the piston rod of the air cylinder (17) is fixedly installed with the magnet (19), the bottom of the connecting rod (2) is fixedly installed with the iron block (18), the iron block (18) is in contact with the magnet (19).

2. The modular laser cutting machine crossbeam quick assembly structure according to claim 1, characterized in that, The crossbeam (1) is fixedly installed with the mounting rod (3), one side of one mounting rod (3) is fixedly installed with the limiting rod (4), the other mounting rod (3) is provided with the socket (5), the limiting rod (4) is located in the socket (5).

3. The modular laser cutting machine crossbeam quick assembly structure according to claim 1, characterized in that, One of the crossbeams (1) is provided with a guide hole (6), and the other crossbeam (1) is fixedly installed with a guide rod (21), and the guide rod (21) is located in the guide hole (6).

4. The modular laser cutting machine crossbeam quick assembly structure according to claim 1, characterized in that, The cross limiting block (12) is fixedly connected with the iron block (18), and the fixing plate (20) is fixedly installed in the mounting column (10), and the fixing plate (20) is fixedly connected with the air cylinder (17).

5. The modular laser cutting machine crossbeam quick assembly structure according to claim 1, characterized in that, The mounting column (10) is fixedly installed with the guide ring (9), and the guide ring (9) is provided with an outward opening.

6. The modular laser cutting machine crossbeam quick assembly structure according to claim 1, characterized in that, The support rod (15) is provided with a spring (16), and one end of the spring (16) is fixedly connected with the connecting plate (8).

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