A kind of laser aluminum alloy pyrotechnic correction equipment and process of ship body material

Abstract

The application relates to a laser aluminum alloy pyrotechnic correction device and process for ship body material, and belongs to the technical field of pyrotechnic correction devices. The laser aluminum alloy pyrotechnic correction device and process for ship body material comprises a workbench, supporting rods are fixedly connected to the four corners of the bottom of the workbench, a controller is arranged at the bottom of the workbench, and a buzzer is arranged on the surface of the controller. The auxiliary mechanism can be used for quickly performing pyrotechnic correction operation on the ship body aluminum alloy material after laser processing is completed, the operation is simple, the ship body aluminum alloy material does not need to be transferred, the work efficiency is effectively improved, the auxiliary assembly is used for limiting the aluminum alloy material during laser processing, the possibility that shaking influences the processing effect during the processing process is reduced, heat is dissipated in time during the processing process, the influence of heat on the rest positions of the aluminum alloy is reduced, the deformation degree is reduced, the subsequent correction difficulty is reduced, and whether the aluminum alloy surface is deformed can be detected.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of pyrotechnic correction equipment, in particular to a pyrotechnic correction equipment and process for laser aluminum alloy of ship body material. BACKGROUND

[0002] The pyrotechnic cutting and welding processes are widely used in the shipbuilding industry, and a large amount of heat is input into the local area of the metal material, which often leads to the deformation or warping of the material or component. In the process of laser processing of the aluminum alloy material of the ship body, deformation is prone to occur. The existing pyrotechnic correction equipment needs to be separately transferred to the pyrotechnic correction equipment after laser processing for the correction process, which is relatively cumbersome to operate. SUMMARY

[0003] Therefore, it is necessary to provide a pyrotechnic correction equipment and process for laser aluminum alloy of ship body material in view of the problem that the operation is relatively cumbersome to separately transfer the pyrotechnic correction equipment after laser processing for the correction process.

[0004] A pyrotechnic correction equipment for laser aluminum alloy of ship body material, comprising:

[0005] A workbench, four corners of the bottom of the workbench are fixedly connected with support rods, and the bottom of the workbench is provided with a controller, and the surface of the controller is provided with a buzzer;

[0006] Both sides of the workbench are provided with uniformly distributed connecting rods, the surface of the connecting rod is fixedly connected with a mounting block, and the other end of the mounting block is fixedly connected with the surface of the workbench;

[0007] An auxiliary mechanism is arranged on the surface of the connecting rod;

[0008] The auxiliary mechanism comprises an adjusting ring slidably connected to the surface of the connecting rod, two mounting rods are fixedly connected to the surface of the adjusting ring and are symmetrically distributed, one end of one of the mounting rods is provided with an auxiliary assembly, the other end of the other mounting rod is provided with a correction assembly, the surface of the connecting rod is rotatably connected with a positioning ring located below the adjusting ring, the surface of the positioning ring is fixedly connected with a connecting plate, and the other end of the connecting plate is provided with a spray gun located below the correction assembly.

[0009] In one embodiment, the auxiliary assembly comprises a mounting box fixedly connected to the end of one of the mounting rods, the top of the mounting box is provided with uniformly distributed ventilation slots, the top of the mounting box is fixedly connected with a connecting box, the connecting box is in communication with the mounting box through the ventilation slots, a fan is arranged in the connecting box, a liquid guide pipe is arranged in the mounting box, the cross-sectional shape of the liquid guide pipe is approximately "U", and both ends of the liquid guide pipe sequentially penetrate the mounting box, the mounting rod and the adjusting ring and extend to the outside of the adjusting ring.

[0010] In one of the embodiments, the bottom of the installation box is communicated with a connecting shell, the surface of the connecting shell is slidingly connected with a sliding cylinder, the bottom of the sliding cylinder is communicated with a heat exchange shell, and the surface of the heat exchange shell is provided with uniformly distributed through holes.

[0011] In one of the embodiments, the surface of the sliding cylinder is fixedly connected with a connecting ring, the surface of the connecting shell is provided with a fixing ring, and the connecting ring and the fixing ring are fixedly connected with a spring.

[0012] In one of the embodiments, the inside of the connecting shell is provided with a heat exchange pipe, the cross section of the heat exchange pipe is approximately "U" shaped, both ends of the heat exchange pipe penetrate into the inside of the installation box and are communicated with the liquid guide pipe, and the inside of the heat exchange pipe is provided with a one-way valve.

[0013] In one of the embodiments, the surface of the heat exchange pipe is fixedly connected with uniformly distributed heat exchange plates, and the surface of the heat exchange plates is fixedly connected with the inner wall of the connecting shell.

[0014] In one of the embodiments, the top of the fixing ring and the bottom of the installation box are fixedly connected with a buffer block, and the bottom of the buffer block is embedded with a pressure sensor.

[0015] In one of the embodiments, the correction assembly comprises a fixing block fixedly connected to the end of another installation rod, the top of the fixing block is provided with a hydraulic push rod, the output shaft of the hydraulic push rod penetrates out of the fixing block and is fixedly connected with a correction block.

[0016] In one of the embodiments, the surface of one of the installation rods is provided with an adjusting screw, the lower end of the adjusting screw is threadedly penetrated into the installation rod and is rotationally connected with the surface of the positioning ring, and the surface of another installation rod is provided with a guide rod, the lower end of the guide rod penetrates into the installation rod and is fixedly connected with the top of the connecting plate.

[0017] Correction process of explosive correction equipment for laser aluminum alloy of ship body material:

[0018] S1, limiting the laser processed aluminum alloy through the auxiliary mechanism, so that the heat exchange shell closely contacts the surface of the aluminum alloy;

[0019] S2, during the laser processing, the cooling liquid is filled into the liquid guide pipe, and the fan is started, so that the surface temperature of the aluminum alloy during the processing can be reduced under the action of the auxiliary assembly, and the deformation of the aluminum alloy caused by the heat during the processing can be reduced.

[0020] S3, when the deformation needs to be corrected, the positions of the auxiliary assembly and the correction assembly are changed by rotating the adjusting ring, the aluminum alloy is heated by the spray gun, and then the aluminum alloy is corrected by the correction assembly.

[0021] The above ship body material laser aluminum alloy pyrotechnic correction equipment can quickly perform pyrotechnic correction operation on the ship body aluminum alloy material after laser processing is completed through the setting of the auxiliary mechanism, is simple to operate, does not need to be transferred, effectively improves work efficiency, and utilizes the auxiliary assembly to realize the limiting of the aluminum alloy material during laser processing, reduces the possibility of affecting the processing effect caused by shaking during processing, and timely dissipates heat during processing to reduce the influence of heat on the rest of the aluminum alloy, reduces the deformation degree, reduces the difficulty of subsequent correction, can detect whether the aluminum alloy surface is deformed, and can cooperate with the controller to open the buzzer to prompt the staff after deformation occurs, so as to facilitate the staff to adjust the positions of the auxiliary assembly and the correction assembly after laser processing is completed to perform pyrotechnic correction operation. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the present application or prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creative labor.

[0023] Figure 1 is a structural schematic view of the present application;

[0024] Figure 2 is a connection schematic view of the auxiliary mechanism and the connecting rod of the present application;

[0025] Figure 3 is a distribution schematic view of the auxiliary assembly and the correction assembly of the present application;

[0026] Figure 4 is a partial exploded view of the auxiliary assembly of the present application;

[0027] Figure 5 is a connection schematic view of the sliding cylinder and the connecting shell of the present application;

[0028] Figure 6 is Figure 5 is an enlarged view of A in the figure;

[0029] Figure 7 is a structural schematic view of the correction assembly of the present application.

[0030] REFERENCE SIGNS:

[0031] 1, workbench; 101, support rod; 2, controller; 3, connecting rod; 301, mounting block; 4, auxiliary mechanism; 401, adjusting ring; 402, mounting rod; 403, spray gun; 404, connecting plate; 405, adjusting screw; 406, guide rod; 41, auxiliary assembly; 411, mounting box; 412, connecting box; 413, fan; 414, liquid guide pipe; 415, connecting shell; 416, sliding cylinder; 417, heat exchange shell; 418, through hole; 419, connecting ring; 4110, spring; 4111, heat exchange plate; 4112, fixing ring; 4113, heat exchange pipe; 4114, buffer block; 4115, pressure sensor; 42, correction assembly; 421, fixing block; 422, correction block; 423, hydraulic push rod. DETAILED DESCRIPTION

[0032] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0033] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it can be directly on the other component or there can be a middle component. When a component is referred to as being "connected to" another component, it can be directly connected to the other component or there can be a middle component. The terms "vertical", "horizontal", "up", "down", "left", "right", and similar expressions used in the description of the present application are for the purpose of illustration only, and do not indicate the only implementation.

[0034] In addition, the terms "first", "second", etc. are used only for descriptive purposes and should not be construed as indicating or implying relative importance or an indicated number of technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, for example, two, three, etc., unless otherwise explicitly specified.

[0035] In the present application, unless otherwise explicitly specified and limited, the first feature is "on", "under" the second feature can be that the first feature is in direct contact with the second feature, or the first feature and the second feature are indirectly in contact through an intermediate medium. Moreover, the first feature is "on", "above" and "above" the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the first feature is higher than the second feature in horizontal height. The first feature is "under", "below" and "below" the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the first feature is less than the second feature in horizontal height.

[0036] Unless otherwise defined, all technical and scientific terms used in the specification of the present application have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terms used in the specification of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application. The term "and / or" used in the specification of the present application includes any and all combinations of one or more related listed items.

[0037] The present application will be described below in conjunction with Figures 1-7 The present application describes a ship material laser aluminum alloy pyrotechnic correction device and process.

[0038] As Figures 1-7 shown, in one embodiment, a ship material laser aluminum alloy pyrotechnic correction device, comprising:

[0039] The workbench 1, the bottom of the workbench 1 is fixedly connected with support rods 101 at four corners, the bottom of the workbench 1 is provided with a controller 2, the surface of the controller 2 is provided with a buzzer;

[0040] The two sides of the workbench 1 are provided with uniformly distributed connecting rods 3, the surface of the connecting rod 3 is fixedly connected with a mounting block 301, the other end of the mounting block 301 is fixedly connected with the surface of the workbench 1;

[0041] The auxiliary mechanism 4 is arranged on the surface of the connecting rod 3;

[0042] Among them, the auxiliary mechanism 4 includes an adjusting ring 401 slidably connected to the surface of the connecting rod 3, the surface of the adjusting ring 401 is fixedly connected with two mounting rods 402 which are symmetrically distributed, one end of one of the mounting rods 402 is provided with an auxiliary assembly 41, the other end of the other mounting rod 402 is provided with a correction assembly 42, the surface of the connecting rod 3 is rotatably connected with a positioning ring located below the adjusting ring 401, the surface of the positioning ring is fixedly connected with a connecting plate 404, the other end of the connecting plate 404 is provided with a spray gun 403 located below the correction assembly 42;

[0043] The flame high-temperature spray gun 403 can spray flame to heat the aluminum alloy for facilitating the correction by the firework, which is a common technical means in the prior art and will not be described in detail here.

[0044] The rotation of the adjusting ring 401 can drive the two mounting rods 402 to rotate, so as to adjust the positions of the auxiliary assembly 41 and the correction assembly 42.

[0045] The adjusting ring 401 can be fixed by a fastening bolt threaded through and tightly attached to the connecting rod 3, which is simple to operate and is a common technical means in the prior art. Therefore, it is not shown in the figure, and the position limiting method of the adjusting ring 401 is not limited to the fixing method of the fastening bolt tightly attached to the connecting rod 3, but can also use a clamping block and a clamping groove to achieve limiting, which should be selected according to the actual situation.

[0046] The auxiliary assembly 41 includes a mounting box 411 fixedly connected to one end of the mounting rod 402, and a connecting box 412 fixedly connected to the top of the mounting box 411 and in communication with the mounting box 411 through the ventilation slots. Figure 1 The laser processing mechanism can be a laser welding device and a laser cutting device, which should be selected according to the processing method required by the aluminum alloy material of the ship body.

[0047] As shown in FIGS. 1-4, the auxiliary assembly 41 includes a mounting box 411 fixedly connected to one end of the mounting rod 402, and a connecting box 412 fixedly connected to the top of the mounting box 411 and in communication with the mounting box 411 through the ventilation slots. Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 The mounting box 411 is provided with a liquid guide pipe 414 in the inside, and the liquid guide pipe 414 has a cross-sectional shape similar to a "U" shape and extends to the outside of the adjusting ring 401 through the mounting box 411, the mounting rod 402 and the adjusting ring 401.

[0048] The bottom of the mounting box 411 is in communication with a connecting shell 415, the surface of the connecting shell 415 is slidingly connected with a sliding cylinder 416, and the bottom of the sliding cylinder 416 is in communication with a heat exchange shell 417.

[0049] The surface of the sliding cylinder 416 is fixedly connected with a connecting ring 419, the surface of the connecting shell 415 is provided with a fixed ring 4112, and the connecting ring 419 and the fixed ring 4112 are fixedly connected with a spring 4110.

[0050] The inside of the connecting shell 415 is provided with a heat exchange pipe 4113, the cross-sectional shape of the heat exchange pipe 4113 is approximately "U" shape, and both ends of the heat exchange pipe 4113 penetrate into the inside of the mounting box 411 and communicate with the liquid guide pipe 414, the inside of the heat exchange pipe 4113 is provided with a one-way valve, the one-way valve can limit the flow direction of the fluid, the one-way valve is a mature component in prior art application and will not be described in detail here.

[0051] The surface of the heat exchange pipe 4113 is fixedly connected with uniformly distributed heat exchange plates 4111, the surface of the heat exchange plate 4111 is fixedly connected with the inner wall of the connecting shell 415;

[0052] By injecting cooling liquid into the inside of the liquid guide pipe 414, under the flow guiding effect of the liquid guide pipe 414, it can be injected into the inside of the heat exchange pipe 4113, because the heat exchange pipe 4113 is provided with a one-way valve, so as to prevent the cooling liquid from flowing back in the heat exchange pipe 4113, so as to form a single flow direction of liquid flow, by starting the fan 413, the external airflow can be sucked into the inside of the heat exchange shell 417 through the through hole 418, and then introduced into the mounting box 411 through the inside of the sliding cylinder 416 and the connecting shell 415, and then discharged through the ventilation slot and the connecting box 412, in this process, the air flow around the aluminum alloy can be accelerated, so that the heat generated in the laser processing process can be dissipated by the airflow, reducing the influence of heat on the aluminum alloy at other positions, reducing the heat radiation to the aluminum alloy around the aluminum alloy during laser processing. Deformation around the aluminum alloy, at the same time, under the action of the heat exchange pipe 4113 and the cooling liquid flowing in the inside, the absorption and discharge of the heat introduced into the inside of the connecting shell 415 can be accelerated, and the heat accumulation can be reduced, the setting of the heat exchange plate 4111 can strengthen the contact area of the heat carried by the airflow with the heat exchange pipe 4113, thereby enhancing the heat dissipation effect.

[0053] As shown in Figure 5 and Figure 6 , the top of the fixing ring 4112 is fixedly connected with the bottom of the mounting box 411, and the bottom of the buffer block 4114 is embedded with a pressure sensor 4115

[0054] As shown in Figure 1 , Figure 2 , Figure 3 and Figure 7 , the correction assembly 42 includes a fixing block 421 fixedly connected to the other end of the mounting rod 402, the top of the fixing block 421 is provided with a hydraulic push rod 423, the output shaft of the hydraulic push rod 423 penetrates out of the fixing block 421 and is fixedly connected with a correction block 422;

[0055] After the heating of the aluminum alloy in need of correction by the spray gun 403, the hydraulic push rod 423 is started to drive the correction block 422 to move downward to extrude the heated aluminum alloy, thereby accelerating the correction process by extrusion force and improving the correction efficiency.

[0056] As shown in Figure 1 , Figure 2 and Figure 3 , one surface of the mounting rod 402 is provided with an adjusting screw 405, the lower end of the adjusting screw 405 is threaded through the mounting rod 402 and rotationally connected with the surface of the positioning ring, and the surface of the other mounting rod 402 is provided with a guide rod 406, the lower end of the guide rod 406 is threaded through the mounting rod 402 and fixedly connected with the top of the connecting plate 404.

[0057] The rotation of the adjusting screw 405 can make the heat exchange shell 417 closely contact the surface of the processed aluminum alloy, and the arrangement of the heat exchange shell 417 can enhance the heat absorption of the surface of the aluminum alloy, thereby increasing the heat dissipation area during the gas flow;

[0058] Meanwhile, the rotation of the adjusting screw 405 can make the heat exchange shell 417 suitable for processing aluminum alloy materials of different thicknesses, thereby increasing the application range of the device;

[0059] When the aluminum alloy deforms during processing, the heat exchange shell 417 can be extruded, so that the heat exchange shell 417 drives the sliding cylinder 416 to move upward and compresses the spring 4110, so that the spring 4110 exerts pressure on the fixed ring 4112, thereby exerting pressure on the pressure sensor 4115. When the pressure sensor 4115 detects that the pressure is greater than the preset value, it transmits a signal to the controller 2, and the controller 2 starts the buzzer to prompt the worker that the processed ship aluminum alloy material has deformed, so that the worker can subsequently correct it by the spray gun 403 and the correction assembly 42.

[0060] Working principle: S1, the auxiliary mechanism 4 limits the laser-processed aluminum alloy, so that the heat exchange shell 417 closely contacts the surface of the aluminum alloy. During processing, the spring 4110 cooperates with the heat exchange shell 417 to press and fix the aluminum alloy material, avoiding the shaking of the aluminum alloy material during processing, which affects the processing effect and improves the processing quality of the ship aluminum alloy material.

[0061] S2, during laser processing, cooling liquid is filled into the guide liquid pipe 414, and the fan 413 is started. Under the action of the auxiliary assembly 41, the temperature of the surface of the aluminum alloy during processing can be reduced. During processing, the deformation of the aluminum alloy caused by heat can be reduced. After the fan 413 is started, the air flow around the aluminum alloy material can be accelerated, so that the heat can be quickly dissipated. Under the action of the cooling liquid filled in the guide liquid pipe 414, the heat dissipation effect can be further enhanced by using the heat dissipated by the airflow, and the heat accumulation caused by the heat accumulation can be reduced.

[0062] S3, when deformation needs to be corrected, the position of the auxiliary assembly 41 and the correction assembly 42 is changed by rotating the adjusting ring 401, and after the aluminum alloy is heated by the spray gun 403, it is corrected by the correction assembly 42, the hydraulic push rod 423 is started to drive the correction block 422 to move downward to extrude and correct the heated aluminum alloy, the extrusion force is used to speed up the correction process and improve the correction efficiency.

[0063] The technical features of the above-mentioned embodiments can be combined arbitrarily, in order to make the description simple, not all possible combinations of the technical features in the above-mentioned embodiments are described, however, as long as the combination of the technical features does not exist contradictory, it should be considered as the scope of the present application.

[0064] The above-mentioned embodiments only express several embodiments of the present application, the description is more specific and detailed, but it cannot be understood as the limitation of the scope of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A laser-aluminum-alloy ship material explosive correction device, characterized in that, Include: Workbench (1), the bottom of the workbench (1) is fixedly connected with support rods (101) at four corners, the bottom of the workbench (1) is provided with a controller (2), and the surface of the controller (2) is provided with a buzzer; Both sides of the workbench (1) are provided with uniformly distributed connecting rods (3), the surface of the connecting rod (3) is fixedly connected with a mounting block (301), and the other end of the mounting block (301) is fixedly connected with the surface of the workbench (1); The auxiliary mechanism (4) is arranged on the surface of the connecting rod (3); Wherein, the auxiliary mechanism (4) includes an adjusting ring (401) slidably connected to the surface of the connecting rod (3), the surface of the adjusting ring (401) is fixedly connected with two mounting rods (402) which are symmetrically distributed, one end of one of the mounting rods (402) is provided with an auxiliary assembly (41), the other end of the other mounting rod (402) is provided with a correction assembly (42), the surface of the connecting rod (3) is rotatably connected with a positioning ring located below the adjusting ring (401), the surface of the positioning ring is fixedly connected with a connecting plate (404), and the other end of the connecting plate (404) is provided with a spray gun (403) located below the correction assembly (42).

2. The apparatus according to claim 1, wherein The auxiliary assembly (41) includes a mounting box (411) fixedly connected to the end of the mounting rod (402), the top of the mounting box (411) is provided with uniformly distributed ventilation grooves, the top of the mounting box (411) is fixedly connected with a connecting box (412), the connecting box (412) is communicated with the mounting box (411) through the ventilation grooves, the inside of the connecting box (412) is provided with a fan (413), the inside of the mounting box (411) is provided with a liquid guide pipe (414), the cross section of the liquid guide pipe (414) is approximately "U" shaped, and both ends of the liquid guide pipe (414) sequentially penetrate the mounting box (411), the mounting rod (402) and the adjusting ring (401) and extend to the outside of the adjusting ring (401).

3. The apparatus according to claim 2, wherein The bottom of the mounting box (411) is communicated with a connecting shell (415), the surface of the connecting shell (415) is slidably connected with a sliding cylinder (416), the bottom of the sliding cylinder (416) is communicated with a heat exchange shell (417), and the surface of the heat exchange shell (417) is provided with uniformly distributed through holes (418).

4. The apparatus according to claim 3, wherein The surface of the sliding cylinder (416) is fixedly connected with a connecting ring (419), the surface of the connecting shell (415) is provided with a fixed ring (4112), and the connecting ring (419) and the fixed ring (4112) are fixedly connected with a spring (4110).

5. The apparatus according to claim 4, wherein The inside of the connecting shell (415) is provided with a heat exchange pipe (4113), the cross section of the heat exchange pipe (4113) is approximately "U" shaped, both ends of the heat exchange pipe (4113) penetrate into the inside of the mounting box (411) and are communicated with the liquid guide pipe (414), and the inside of the heat exchange pipe (4113) is provided with a one-way valve.

6. The apparatus according to claim 5, wherein The surface of the heat exchange pipe (4113) is fixedly connected with uniformly distributed heat exchange plates (4111), and the surface of the heat exchange plates (4111) is fixedly connected with the inner wall of the connecting shell (415).

7. The apparatus according to claim 6, wherein The top of the fixing ring (4112) is fixedly connected with a buffer block (4114) between the bottom of the mounting box (411), and the bottom of the buffer block (4114) is embedded with a pressure sensor (4115).

8. The apparatus according to claim 1, wherein The correction assembly (42) comprises a fixing block (421) fixedly connected to the end of another mounting rod (402), and the top of the fixing block (421) is provided with a hydraulic push rod (423), and the output shaft of the hydraulic push rod (423) penetrates out of the fixing block (421) and is fixedly connected with a correction block (422).

9. The apparatus according to claim 1, wherein The surface of one of the mounting rods (402) is provided with an adjusting screw (405), the lower end of the adjusting screw (405) is threaded through the mounting rod (402) and is rotatably connected with the surface of the positioning ring, and the surface of the other mounting rod (402) is provided with a guide rod (406), the lower end of the guide rod (406) penetrates through the mounting rod (402) and is fixedly connected with the top of the connecting plate (404).

10. Correction process with pyrotechnic correction device of laser aluminum alloy of hull material according to any of claims 1 to 9, characterized in that, The method comprises the following steps: S1, limiting the laser processed aluminum alloy through the auxiliary mechanism 4, so that the heat exchange shell (417) is tightly attached to the surface of the aluminum alloy; S2, during the laser processing, the cooling liquid is filled into the guide liquid pipe (414), and the fan (413) is started, so that the surface temperature of the aluminum alloy can be reduced during the processing under the action of the auxiliary assembly (41), and the deformation of the aluminum alloy caused by heat during the processing; S3, when deformation occurs and needs to be corrected, the positions of the auxiliary assembly (41) and the correction assembly (42) are changed by rotating the adjusting ring (401), and after the aluminum alloy is heated by the spray gun (403), the aluminum alloy is corrected by the correction assembly (42).

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