Pneumatic cooling device of laser cutting machine

Abstract

The utility model relates to the field of laser cutting machines, and discloses a pneumatic cooling device of a laser cutting machine, which comprises a cutting table, the upper end of the cutting table is slidably connected with a moving frame, the upper end of the moving frame is provided with a cutting machine body, the two sides of the cutting machine body are fixedly connected with a plurality of fixing plates, and plate bodies of the fixing plates are rotatably connected with screw rods; the upper end of the fixing plate is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a screw rod, a rod body of the screw rod is sleeved with a thread sleeve, and the outer wall of one side of the thread sleeve is fixedly connected with a mounting plate; according to the laser cutting head, air cooling can be conducted through the air spraying pipe through the arranged fan and hose, the height of the air spraying pipe can be adjusted through cooperation of a lead screw, a threaded sleeve and a mounting plate under the action of a servo motor, meanwhile, the angle of the air spraying pipe can be adjusted under the action of a steering assembly, and the air spraying pipe can conveniently cool the laser cutting head.

Description

Technical Field

[0001] The present application relates to the field of laser cutting machines, and in particular to a pneumatic cooling device for a laser cutting machine. Background Art

[0002] With the development of industry, in order to facilitate the cutting of various materials, various cutting machines have been produced, including laser cutting machines. Laser cutting machines are equipment that uses high-power density laser beams to cut materials. Laser cutting processing has the characteristics of high precision, fast cutting, no restrictions on cutting patterns, automatic typesetting, material saving, smooth incision, and low processing cost.

[0003] However, the position of the pneumatic cooling device on the existing laser cutting machine is mostly fixed, and it is not convenient to adjust the position of the pneumatic cooling device according to the needs during cooling, which easily makes the pneumatic cooling effect not good.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that it is inconvenient to adjust the position of the pneumatic cooling device of the existing laser cutting machine according to needs, the present application provides a pneumatic cooling device of the laser cutting machine.

[0006] The pneumatic cooling device of a laser cutting machine provided in the present application adopts the following technical solution:

[0007] A pneumatic cooling device for a laser cutting machine comprises a cutting table, the upper end of the cutting table is slidably connected to a moving frame, the upper end of the moving frame is provided with a cutting machine body, a plurality of fixed plates are fixedly connected to both sides of the cutting machine body, the plate body of the fixed plate is rotatably connected to a screw, the upper end of the fixed plate is fixedly connected to a servo motor, the output end of the servo motor is fixedly connected to the screw, the rod body of the screw is sleeved with a screw sleeve, the outer wall of one side of the screw sleeve is fixedly connected to a mounting plate, one side of the mounting plate is hingedly connected to an air jet pipe, the upper end of the cutting machine body is fixedly connected to a fan, the air outlet of the fan is fixedly connected to a hose, the other end of the hose is fixedly connected to the air jet pipe, and a steering assembly is provided on one side of the mounting plate.

[0008] Preferably, the steering assembly includes a rotating rod, a gear rod, a gear, an electric telescopic rod and a connecting block, the upper end of the jet pipe is fixedly connected to the rotating rod, the rod body of the rotating rod is fixedly connected to the gear, one side of the mounting plate is slidably connected to the gear rod, one side of the gear rod is fixedly connected to the connecting block, and one side of the connecting block is fixedly connected to the electric telescopic rod.

[0009] Preferably, the plate body of the fixed plate is fixedly connected to two limit rods, and the rod body of the limit rod is slidably connected to the threaded sleeve.

[0010] Preferably, both sides of the latching gear rod are slidably connected with a clamping sleeve, and one side of the clamping sleeve is fixedly connected to the mounting plate.

[0011] Preferably, the latching gear rod is meshed with the gear, and one side of the electric telescopic rod is fixedly connected to the mounting plate.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] 1. Through the fan and hose, air cooling can be performed through the jet pipe. Under the action of the servo motor, the height of the jet pipe can be adjusted through the cooperation of the screw rod, the screw sleeve and the mounting plate. At the same time, under the action of the steering assembly, the angle of the jet pipe can be adjusted, so that the jet pipe can cool the laser cutting head. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0015] Figure 2 is a schematic structural diagram of a mounting plate of an embodiment of the application;

[0016] Figure 3 It is a schematic structural diagram of a steering assembly according to an embodiment of the application.

[0017] Explanation of the reference numerals: 1. cutting table; 2. moving frame; 3. cutting machine body; 4. fixing plate; 5. screw rod; 6. servo motor; 7. screw sleeve; 8. mounting plate; 9. rotating rod; 10. jet pipe; 11. gear rod; 12. gear; 13. electric telescopic rod; 14. connecting block; 15. sleeve; 16. limit rod; 17. fan; 18. hose. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-3 This application is described in further detail.

[0019] The present application embodiment discloses a pneumatic cooling device for a laser cutting machine, referring to Figure 1, including a cutting table 1, a moving frame 2 is slidably connected to the upper end of the cutting table 1, a cutting machine body 3 is arranged on the upper end of the moving frame 2, a plurality of fixed plates 4 are fixedly connected to both sides of the cutting machine body 3, a screw rod 5 is rotatably connected to the plate body of the fixed plate 4, a servo motor 6 is fixedly connected to the upper end of the fixed plate 4, an output end of the servo motor 6 is fixedly connected to the screw rod 5, a screw rod 7 is sleeved on the rod body of the screw rod 5, and the screw rod 5 can move the screw rod 7 when the screw rod 5 rotates, a mounting plate 8 is fixedly connected to the outer wall of one side of the screw rod 7, a jet pipe 10 is hingedly connected to one side of the mounting plate 8, a plurality of nozzles are arranged on the surface, and gas can be sprayed through the nozzles, a fan 17 is fixedly connected to the upper end of the cutting machine body 3, a hose 18 is fixedly connected to the air outlet of the fan 17, and the other end of the hose 18 is fixedly connected to the jet pipe 10, and the fan 17 enables the nozzle of the jet pipe 10 to spray air through the hose 18, and a steering assembly is arranged on one side of the mounting plate 8, which can facilitate the adjustment of the angle of the jet pipe 10.

[0020] Reference Figure 3 The steering assembly includes a rotating rod 9, a gear rod 11, a gear 12, an electric telescopic rod 13 and a connecting block 14. The upper end of the jet pipe 10 is fixedly connected to the rotating rod 9, the rod body of the rotating rod 9 is fixedly connected to the gear 12, one side of the mounting plate 8 is slidably connected to the gear rod 11, one side of the gear rod 11 is fixedly connected to the connecting block 14, one side of the connecting block 14 is fixedly connected to the electric telescopic rod 13, the jet pipe 10 is fixedly connected to the rotating rod 9, and the rotating rod 9 is hingedly connected to one side of the mounting plate 8 to facilitate the rotation of the jet pipe 10.

[0021] Reference Figure 2 The plate body of the fixed plate 4 is fixedly connected with two limiting rods 16, which can limit the movement of the screw sleeve 7, and the rod body of the limiting rod 16 is slidably connected with the screw sleeve 7.

[0022] Reference Figure 3 Both sides of the latching gear rod 11 are slidably connected with a clamping sleeve 15, which can support the latching gear rod 11, and one side of the clamping sleeve 15 is fixedly connected to the mounting plate 8.

[0023] Reference Figure 3 The gear rod 11 and the gear 12 are meshed with each other. The gear rod 11 can drive the gear 12 to rotate when moving. One side of the electric telescopic rod 13 is fixedly connected to the mounting plate 8.

[0024] The implementation principle of the pneumatic cooling device of a laser cutting machine in an embodiment of the present application is as follows: when in use, the servo motor 6 can be started, and the servo motor 6 can drive the screw 5 to rotate, so that the position of the mounting plate 8 can be adjusted through the screw sleeve 7, so that the height of the jet pipe 10 can be adjusted, and at the same time, under the action of the electric telescopic rod 13, the gear rod 11 can be driven to move inside the sleeve 15, and the gear rod 11 and the gear 12 are engaged with each other, and the jet pipe 10 is driven to rotate through the rotating rod 9, so as to facilitate the adjustment of the angle of the jet pipe 10, and the fan 17 can be started to spray gas from the nozzle on the jet pipe 10 through the hose 18, so as to facilitate air cooling of the surface of the laser cutting head.

[0025] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0026] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0028] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A pneumatic cooling device for a laser cutting machine, comprising a cutting table (1), characterized in that: The upper end of the cutting table (1) is slidably connected to a moving frame (2), the upper end of the moving frame (2) is provided with a cutting machine body (3), both sides of the cutting machine body (3) are fixedly connected to a plurality of fixed plates (4), the plate body of the fixed plate (4) is rotatably connected to a screw rod (5), the upper end of the fixed plate (4) is fixedly connected to a servo motor (6), the output end of the servo motor (6) is fixedly connected to the screw rod (5), the rod body of the screw rod (5) is sleeved with a screw sleeve (7), the outer wall of one side of the screw sleeve (7) is fixedly connected to a mounting plate (8), one side of the mounting plate (8) is hingedly connected to an air jet pipe (10), the upper end of the cutting machine body (3) is fixedly connected to a fan (17), the air outlet of the fan (17) is fixedly connected to a hose (18), the other end of the hose (18) is fixedly connected to the air jet pipe (10), and a steering assembly is provided on one side of the mounting plate (8).

2. The pneumatic cooling device for a laser cutting machine according to claim 1, characterized in that: The steering assembly comprises a rotating rod (9), a latching gear rod (11), a gear (12), an electric telescopic rod (13) and a connecting block (14); the upper end of the jet pipe (10) is fixedly connected to the rotating rod (9); the rod body of the rotating rod (9) is fixedly connected to the gear (12); one side of the mounting plate (8) is slidably connected to the latching gear rod (11); one side of the latching gear rod (11) is fixedly connected to the connecting block (14); and one side of the connecting block (14) is fixedly connected to the electric telescopic rod (13).

3. The pneumatic cooling device for a laser cutting machine according to claim 1, characterized in that: The plate body of the fixed plate (4) is fixedly connected to two limiting rods (16), and the rod body of the limiting rod (16) is slidably connected to the screw sleeve (7).

4. The pneumatic cooling device for a laser cutting machine according to claim 2, characterized in that: Both sides of the clamping tooth rod (11) are slidably connected with clamping sleeves (15), and one side of the clamping sleeve (15) is fixedly connected to the mounting plate (8).

5. The pneumatic cooling device for a laser cutting machine according to claim 2, characterized in that: The latching gear rod (11) and the gear (12) are meshed with each other, and one side of the electric telescopic rod (13) is fixedly connected to the mounting plate (8).

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