Laser cutting device

Abstract

The utility model discloses a laser cutting device which comprises a base and a supporting frame and further comprises a positioning assembly and a cutting assembly, and the cutting assembly comprises a linear guide rail, a sliding block, an electric push rod, a connecting plate, a laser cutting head, a fixing frame, a storage box, an infusion pump, a connecting pipe, a hose, an arc-shaped pipe and an atomizing nozzle. The positioning assembly comprises a fixing plate, a linear guide rail, an adjusting block, an air cylinder and a clamping plate. The utility model belongs to the technical field of laser cutting equipment, and particularly relates to a laser cutting device which is used for quickly clamping and fixing sheet metal parts with different widths and different lengths, realizing laser cutting treatment on the sheet metal parts at different positions, cooling during laser cutting, reducing dust generated during laser cutting, and improving the cutting efficiency. According to the laser cutting device, harm to the body of an operator is reduced, and resource waste is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of laser cutting equipment, and in particular relates to a laser cutting device. Background Art

[0002] Sheet metal is a comprehensive cold processing technology for thin metal plates (usually less than 6 mm), including shearing, punching / cutting / compounding, folding, welding, riveting, splicing, forming (such as car bodies), etc. In the process of sheet metal processing, laser cutting machine is an indispensable plate cutting equipment. Laser cutting replaces the traditional mechanical knife with an invisible light beam. It has the characteristics of high precision, fast cutting, no limitation on cutting pattern, automatic typesetting to save materials, smooth incision, low processing cost, etc. It will gradually improve or replace the traditional metal cutting process equipment. After the existing sheet metal laser cutting device cuts the metal parts, the metal parts are too hot and easy to burn the staff. The clamping of the sheet metal parts is not stable enough, which can easily lead to deviations during cutting and affect the cutting quality. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a laser cutting device, which can quickly clamp and fix sheet metal parts of different widths and lengths, realize laser cutting of sheet metal parts in different positions, perform temperature reduction treatment during laser cutting, and can also perform dust reduction treatment on the generated dust, thereby reducing the harm to the operator's body and reducing the waste of resources.

[0004] The technical solution adopted by the utility model is as follows: a laser cutting device, comprising a base and a support frame, the support frame is fixedly arranged on the top wall of the base, and also comprises a positioning component and a cutting component, the positioning component is arranged on the top of the base, the positioning component is symmetrically arranged, the cutting component is arranged on the support frame, and the cutting component comprises a linear guide rail, a slider, an electric push rod, a connecting plate, a laser cutting head, a fixing frame, a storage box, a liquid pump, a connecting pipe, a hose, an arc pipe and an atomizing nozzle;

[0005] The linear guide is fixed on the bottom wall of the support frame, the slider is slidably arranged on the bottom of the linear guide, the electric push rod is fixed on the bottom of the slider, the connecting plate is fixed on the lower end of the electric push rod, the laser cutting head is fixed on the bottom wall of the connecting plate, the fixed frame is fixed on the top wall of the connecting plate, the storage box is fixed on the top wall of the support frame, the liquid pump is fixed on the bottom wall of the support frame, the connecting pipe passes through the fixed frame and is fixed on the fixed frame, the input end of the liquid pump is arranged inside the storage box, the hose is connected between the output end of the liquid pump and the connecting pipe, the arc tube is fixed on the lower end of the connecting pipe, the atomizing nozzle is fixed on the bottom of the arc tube, and the atomizing nozzle is arranged in an arc shape.

[0006] Furthermore, the positioning assembly includes a fixed plate, a linear guide, an adjustment block, a cylinder and a clamping plate, the fixed plate is fixedly arranged on the top wall of the base, the linear guide is fixedly arranged on the outer wall of the fixed plate, the adjustment block is slidably arranged on one side of the linear guide, the adjustment blocks are symmetrically arranged, the cylinder is fixedly arranged on the outer wall of the adjustment block, and the clamping plate is fixedly arranged on one end of the cylinder.

[0007] Furthermore, the clamping plate is arranged in an L shape.

[0008] Furthermore, a reinforcement column is provided between the support frame and the inner wall.

[0009] Furthermore, a barrier is provided on the top of the base.

[0010] Furthermore, the top wall of the base is arranged to be inclined.

[0011] After adopting the above structure, the beneficial effects of the utility model are as follows: a laser cutting device proposed by the utility model can quickly clamp and fix sheet metal parts of different widths and lengths, and laser cutting processing can be realized on sheet metal parts in different positions by controlling the telescopic length of four groups of cylinders and adjusting the position of the slider. The arc tube and atomizing nozzle are set to cool the laser cutting and the generated dust can be reduced to reduce the harm to the operator's body. The sprayed water can be collected uniformly to reduce the waste of resources. The overall structural design is simple and the practicality is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0013] Figure 1 This is a schematic diagram of the overall structure of a laser cutting device proposed by the utility model;

[0014] Figure 2 This is a cross-sectional view of a laser cutting device proposed by the utility model.

[0015] In the attached drawings: 1. base, 2. support frame, 3. positioning assembly, 4. cutting assembly, 5. linear guide, 6. slider, 7. electric push rod, 8. connecting plate, 9. laser cutting head, 10. fixed frame, 11. storage box, 12. liquid pump, 13. connecting pipe, 14. hose, 15. arc pipe, 16. atomizing nozzle, 17. fixed plate, 18. linear guide, 19. adjusting block, 20. cylinder, 21. clamping plate, 22. reinforcement column, 23. enclosure. DETAILED DESCRIPTION

[0016] like Figure 1 As shown, a laser cutting device comprises a base 1 and a support frame 2, wherein the support frame 2 is fixed to the top wall of the base 1.

[0017] like Figure 1-2 As shown, it also includes a positioning component 3 and a cutting component 4. The positioning component 3 is arranged on the top of the base 1, and the positioning component 3 is symmetrically arranged. The cutting component 4 is arranged on the support frame 2. The cutting component 4 includes a linear guide rail 5, a slider 6, an electric push rod 7, a connecting plate 8, a laser cutting head 9, a fixing frame 10, a storage box 11, a liquid pump 12, a connecting pipe 13, a hose 14, an arc pipe 15 and an atomizing nozzle 16.

[0018] like Figure 1-2 As shown, the positioning assembly 3 includes a fixing plate 17 , a linear guide rail 18 , an adjustment block 19 , a cylinder 20 and a clamping plate 21 .

[0019] In order to reduce the temperature at the cutting point of the sheet metal and to reduce dust, the linear guide 5 is fixed to the bottom wall of the support frame 2, the slider 6 is slidably arranged at the bottom of the linear guide 5, the electric push rod 7 is fixed to the bottom of the slider 6, the connecting plate 8 is fixed to the lower end of the electric push rod 7, the laser cutting head 9 is fixed to the bottom wall of the connecting plate 8, the fixed frame 10 is fixed to the top wall of the connecting plate 8, the storage box 11 is fixed to the top wall of the support frame 2, the liquid pump 12 is fixed to the bottom wall of the support frame 2, the connecting pipe 13 passes through the fixed frame 10 and is fixed on the fixed frame 10, the input end of the liquid pump 12 is arranged inside the storage box 11, the hose 14 is connected between the output end of the liquid pump 12 and the connecting pipe 13, the arc tube 15 is fixed to the lower end of the connecting pipe 13, the atomizing nozzle 16 is fixed to the bottom of the arc tube 15, and the atomizing nozzle 16 is arranged in an arc shape.

[0020] In order to quickly clamp and fix the sheet metal parts, the fixing plate 17 is fixed to the top wall of the base 1, the linear guide 18 is fixed to the outer wall of the fixing plate 17, the adjusting block 19 is slidably arranged on one side of the linear guide 18, the adjusting block 19 is symmetrically arranged, the cylinder 20 is fixed to the outer wall of the adjusting block 19, and the clamping plate 21 is fixed to one end of the cylinder 20.

[0021] In order to collect the used water, a baffle 23 is provided on the top of the base 1, and the top wall of the base 1 is inclined.

[0022] The clamping plate 21 is arranged in an L-shape, and a reinforcing column 22 is arranged between the inner walls of the supporting frame 2 .

[0023] During specific use, the linear guide 18 is controlled to adjust the position of the adjustment block 19 according to the size of the sheet metal to be processed, and then the sheet metal is placed between the clamping plates 21. The telescopic length of the four groups of cylinders 20 can be controlled to clamp the sheet metal, and the positioning position of the sheet metal can be adjusted. Then, the position of the slider 6 is adjusted by controlling the linear guide 5, and then the electric push rod 7 is controlled to extend, and the sheet metal is laser cut. The liquid pump 12 is turned on, and the liquid pump 12 sprays the pumped water through multiple atomizing nozzles 16, which cools the cut and can also reduce the dust generated, reducing the harm to the operator's body. The sprayed water falls to the top of the base 1 and is collected uniformly to reduce the waste of resources.

[0024] Although the embodiments of the utility model have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the attached claims and their equivalents. In short, if those skilled in the art are inspired by them and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the scope of protection of the utility model.

Claims

1. A laser cutting device, comprising a base and a support frame, wherein the support frame is fixedly arranged on the top wall of the base, characterized in that: It also includes a positioning assembly and a cutting assembly, wherein the positioning assembly is arranged on the top of the base, the positioning assembly is symmetrically arranged, the cutting assembly is arranged on the support frame, and the cutting assembly includes a linear guide rail, a slider, an electric push rod, a connecting plate, a laser cutting head, a fixing frame, a storage box, a liquid pump, a connecting pipe, a hose, an arc pipe and an atomizing nozzle; The linear guide is fixed on the bottom wall of the support frame, the slider is slidably arranged on the bottom of the linear guide, the electric push rod is fixed on the bottom of the slider, the connecting plate is fixed on the lower end of the electric push rod, the laser cutting head is fixed on the bottom wall of the connecting plate, the fixed frame is fixed on the top wall of the connecting plate, the storage box is fixed on the top wall of the support frame, the liquid pump is fixed on the bottom wall of the support frame, the connecting pipe passes through the fixed frame and is fixed on the fixed frame, the input end of the liquid pump is arranged inside the storage box, the hose is connected between the output end of the liquid pump and the connecting pipe, the arc tube is fixed on the lower end of the connecting pipe, the atomizing nozzle is fixed on the bottom of the arc tube, and the atomizing nozzle is arranged in an arc shape.

2. A laser cutting device according to claim 1, characterized in that: The positioning assembly includes a fixed plate, a linear guide, an adjustment block, a cylinder and a clamping plate, the fixed plate is fixedly arranged on the top wall of the base, the linear guide is fixedly arranged on the outer wall of the fixed plate, the adjustment block is slidably arranged on one side of the linear guide, the adjustment blocks are symmetrically arranged, the cylinder is fixedly arranged on the outer wall of the adjustment block, and the clamping plate is fixedly arranged at one end of the cylinder.

3. A laser cutting device according to claim 2, characterized in that: The clamping plate is arranged in an L shape.

4. A laser cutting device according to claim 3, characterized in that: A reinforcement column is arranged between the support frame and the inner wall.

5. A laser cutting device according to claim 4, characterized in that: A fence is provided on the top of the base.

6. A laser cutting device according to claim 5, characterized in that: The top wall of the base is arranged in an inclined manner.

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