Low-heating laser cutting machine

Abstract

The utility model relates to the technical field of laser cutting machines, in particular to a low-heating laser cutting machine which comprises a device base, a plurality of supporting columns are fixedly connected to the periphery of the lower surface of the device base, a fixing base is fixedly connected to one side of the upper surface of the device base, and a laser cutting system is fixedly connected to one side of the upper end of the fixing base. The other side of the upper surface of the device base is fixedly connected with a placement mechanism, the placement mechanism comprises a placement seat, an accurate cooling mechanism is arranged in the placement seat, and the accurate cooling mechanism comprises a cold air generation system. The precise spray heads are arranged at the bottom of the containing groove in a rectangular array mode, and when laser cutting is conducted, the local precise spray heads can be started according to specific point positions, so that local precise cooling is achieved while energy consumption is reduced, the energy consumption of a cooling system is effectively reduced while the cooling effect is improved, and therefore the energy consumption output of production is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cutting machines, in particular to a low-heat laser cutting machine. Background Art

[0002] Laser cutting machine is a kind of high-precision and high-efficiency processing equipment that uses high-energy-density laser beam to locally irradiate the material to make it melt, evaporate and be blown away by gas, thereby achieving the purpose of cutting. Low-heat laser cutting machine adopts some special technical means to generate very little heat during the cutting process, thereby reducing the heat-affected zone of the material and improving the cutting quality and efficiency.

[0003] On the one hand, the existing laser cutting machine has a cooling system, but generally it only cools the entire cutting material. The cooling area is large and the cooling efficiency is low. At the same time, the energy consumption is also large, and it is not possible to accurately cool the cutting area. The existing laser cutting machine material plate has no clamping and fixing device, resulting in low material plate placement accuracy. At the same time, the material plate is prone to accidental shaking during the cutting process.

[0004] Therefore, a low-heat laser cutting machine is needed to improve the above problems. Utility Model Content

[0005] The purpose of the present invention is to provide a low-heat laser cutting machine to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A low-heat laser cutting machine comprises a device base, wherein a plurality of support columns are fixedly connected around the lower surface of the device base, a fixed seat is fixedly connected to one side of the upper surface of the device base, a laser cutting system is fixedly connected to one side of the upper end of the fixed seat, a placement mechanism is fixedly connected to the other side of the upper surface of the device base, the placement mechanism comprises a placement seat, a precision cooling mechanism is arranged inside the placement seat, the precision cooling mechanism comprises a cold air generating system, the cold air generating system is fixedly connected to one side of the placement seat, an output end of the cold air generating system is fixedly connected to an air transfer pipe, a plurality of precision nozzles are fixedly connected to one side of the air transfer pipe, the precision nozzles are arranged in an array around the top of the placement seat, and the upper end of the precision nozzle is arranged through the upper surface of the top of the placement seat.

[0008] As a preferred solution of the present invention, a placement groove is provided in the middle of the upper surface of the placement seat, a placement plate is provided inside the placement groove, and a clamping mechanism is fixedly connected to both sides of the inner side of the placement groove, and the two clamping mechanisms are symmetrically arranged.

[0009] As a preferred solution of the present invention, the clamping mechanism includes an electric push rod, a plurality of electric push rods are provided and one end is fixedly connected to one side of the placement groove, and the output end of the electric push rod is fixedly connected to a clamping plate.

[0010] As a preferred solution of the present invention, a plurality of pressure sensors are fixedly connected in an array on one side of the clamping plate.

[0011] As a preferred solution of the present invention, a controller is fixedly connected to one side of the upper surface of the device base, and a main control module and a wireless module are fixedly connected to one side of the placement seat.

[0012] As a preferred solution of the present invention, the main control module is electrically connected to the laser cutting system, the controller, the clamping mechanism, the cold air generating system and the wireless module respectively, and the wireless module is electrically connected to the external mobile terminal.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. In the present invention, a cold air generating system and a precision nozzle are provided. The precision nozzles are arranged in a rectangular array at the bottom of the placement slot. When laser cutting is performed, local precision nozzles can be opened according to specific points, thereby saving energy while achieving local precise cooling. The cooling effect is improved while effectively saving the energy consumption of the cooling system, thereby reducing the energy output of production.

[0015] 2. In the present invention, the material is clamped before laser cutting by the provided clamping mechanism, and the clamped material can be detected by the provided pressure sensor, so that the clamping can be more accurate, thereby improving the clamping effect of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall side structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the placement mechanism structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the interior of the placement mechanism of the present invention.

[0020] In the figure: 1. Device base; 2. Support column; 3. Fixed seat; 4. Laser cutting system; 5. Placement mechanism; 6. Controller; 7. Placement seat; 8. Placement slot; 9. Placement plate; 10. Precision cooling mechanism; 11. Clamping mechanism; 12. Electric push rod; 13. Clamping plate; 14. Pressure sensor; 15. Precision nozzle; 16. Air transmission tube; 17. Cooling air generation system; 18. Main control module; 19. Wireless module. DETAILED DESCRIPTION

[0021] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0022] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to related disclosures. Several embodiments of the present invention are provided. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0023] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are intended only to describe specific embodiments and are not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0025] See also Figure 1-4 , the utility model provides a technical solution:

[0026] For example, please refer to Figure 1 、 2, 3 and 4, a low-heat laser cutting machine, including a device base 1, a plurality of support columns 2 are fixedly connected around the lower surface of the device base 1, a fixed seat 3 is fixedly connected to one side of the upper surface of the device base 1, and a laser cutting system 4 is fixedly connected to one side of the upper end of the fixed seat 3, and a placement mechanism 5 is fixedly connected to the other side of the upper surface of the device base 1, the placement mechanism 5 includes a placement seat 7, and a precise cooling mechanism 10 is arranged inside the placement seat 7, and the precise cooling mechanism 10 includes a cold air generating system 17, the cold air generating system 17 is fixedly connected to one side of the placement seat 7, and an air transfer pipe 16 is fixedly connected to the output end of the cold air generating system 17, and a plurality of precise nozzles 15 are fixedly connected to one side of the air transfer pipe 16, and the precise nozzles 15 are arranged in an array around the top of the placement seat 7, and the upper end of the precise nozzle 15 is arranged on the upper surface of the top of the placement seat 7.

[0027] For example, please refer to Figure 3 A placement groove 8 is provided in the middle of the upper surface of the placement seat 7, a placement plate 9 is provided inside the placement groove 8, and a clamping mechanism 11 is fixedly connected to both sides of the inner side of the placement groove 8, and the two clamping mechanisms 11 are symmetrically arranged.

[0028] For example, please refer to Figure 4 The clamping mechanism 11 includes an electric push rod 12, which is provided with a plurality of electric push rods 12 and one end of which is fixedly connected to one side of the placement groove 8, and the output end of the electric push rod 12 is fixedly connected to the clamping plate 13.

[0029] For example, please refer to Figure 4 A plurality of pressure sensors 14 are fixedly connected in an array on one side of the clamping plate 13 .

[0030] For example, please refer to Figure 1 and 4 A controller 6 is fixedly connected to one side of the upper surface of the device base 1, and a main control module 18 and a wireless module 19 are fixedly connected to one side of the placement seat 7.

[0031] In embodiments, please refer to 1, 3 and 4, the main control module 18 is electrically connected to the laser cutting system 4, the controller 6, the clamping mechanism 11, the cold air generating system 17 and the wireless module 19 respectively, and the wireless module 19 is electrically connected to the external mobile terminal.

[0032] Working principle: When in use, place the material on the upper surface of the placement plate 9, then start the clamping mechanism 11, and the electric push rod 12 starts to push the clamping plate 13 at a uniform speed to clamp the material. After the clamping is completed, the laser cutting system 4 starts to cut the material, and the cold air generating system 17 also starts to start. As the laser cutting system 4 performs laser cutting, the precise nozzle 15 at the corresponding position is opened according to the cutting position, thereby starting the precise local cooling work.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A low-heat laser cutting machine, comprising a device base (1), characterized in that: A plurality of support columns (2) are fixedly connected around the lower surface of the device base (1); a fixed seat (3) is fixedly connected to one side of the upper surface of the device base (1); a laser cutting system (4) is fixedly connected to one side of the upper end of the fixed seat (3); a placement mechanism (5) is fixedly connected to the other side of the upper surface of the device base (1); the placement mechanism (5) includes a placement seat (7); a precision cooling mechanism (10) is arranged inside the placement seat (7); the precision cooling mechanism (10) includes a cold air generating system (17); the cold air generating system (17) is fixedly connected to one side of the placement seat (7); an air transmission pipe (16) is fixedly connected to the output end of the cold air generating system (17); a plurality of precision nozzles (15) are fixedly connected to one side of the air transmission pipe (16); the precision nozzles (15) are arranged in an array around the top of the placement seat (7); the upper ends of the precision nozzles (15) are arranged on the upper surface of the top of the placement seat (7).

2. The low-heat laser cutting machine according to claim 1, characterized in that: A placement groove (8) is provided in the middle of the upper surface of the placement seat (7), a placement plate (9) is provided inside the placement groove (8), and a clamping mechanism (11) is fixedly connected to both sides of the inner side of the placement groove (8), and the two clamping mechanisms (11) are symmetrically arranged.

3. The low-heat laser cutting machine according to claim 2, characterized in that: The clamping mechanism (11) includes a plurality of electric push rods (12), one end of which is fixedly connected to one side of the placement groove (8), and the output end of the electric push rod (12) is fixedly connected to a clamping plate (13).

4. The low-heat laser cutting machine according to claim 3, characterized in that: A plurality of pressure sensors (14) are fixedly connected in an array to one side of the clamping plate (13).

5. The low-heat laser cutting machine according to claim 1, characterized in that: A controller (6) is fixedly connected to one side of the upper surface of the device base (1), and a main control module (18) and a wireless module (19) are fixedly connected to one side of the inner surface of the placement seat (7).

6. The low-heat laser cutting machine according to claim 5, characterized in that: The main control module (18) is electrically connected to the laser cutting system (4), the controller (6), the clamping mechanism (11), the cold air generating system (17) and the wireless module (19), respectively, and the wireless module (19) is electrically connected to the external mobile terminal.

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