Aluminum profile welding tool

Abstract

The invention discloses an aluminum profile welding tool, and belongs to the technical field of aluminum profile welding, the aluminum profile welding tool comprises a workbench, a mounting frame is fixedly mounted on the top wall of the workbench, an electric sliding rail is fixedly mounted on the mounting frame, a sliding block is slidably mounted on the electric sliding rail, and a welding assembly is arranged on the sliding block; an adjusting assembly is arranged on the workbench and comprises a stepping motor installed on the bottom wall of the workbench, an installation plate used for installing an aluminum plate is installed on the top wall of the workbench, and the installation plate comprises a first U-shaped plate and a second U-shaped plate. According to the scheme, a second U-shaped plate is arranged, before welding, a user can start a stepping motor to rotate according to needs, the second U-shaped plate is adjusted to be at a proper angle, then an aluminum plate is placed on a mounting plate, and the aluminum plate is clamped through a clamping assembly, so that the user does not need to adjust the angle of the aluminum plate every time welding is conducted, and the welding efficiency is improved. And the effect of improving the welding efficiency is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of aluminum profile welding, and more specifically, to an aluminum profile welding tooling. Background Art

[0002] Welding, also known as fusion welding, is a manufacturing process and technology for joining metals or other thermoplastic materials such as plastics by means of heating, high temperature or high pressure. During the welding process, the workpiece and the solder melt to form a molten zone, and after the molten pool cools and solidifies, a connection between the materials is formed.

[0003] During traditional aluminum profile welding, workers often need to manually hold and weld. This welding method not only has relatively large safety hazards, but also if the worker deviates slightly during the welding process, the aluminum plate may shift, seriously affecting the welding effect, resulting in the need to realign the plate before continuing welding, seriously affecting the welding efficiency.

[0004] In response to the above problems, some solutions have also been given in the prior art. For example, the Chinese utility model patent with the publication number CN222307806U discloses an aluminum plate welding tooling. Through the mutual cooperation between the adjusting component and the adapting component, the positioning of the welding plate is realized, and at the same time, the splicing calibration of the upper and lower two welding plates in the placing plate can be carried out, ensuring the accuracy during welding by the welding head, thus avoiding the influence of the dislocation of the aluminum plate during welding on the welding efficiency; however, most of the prior art horizontally welds the aluminum plate and cannot adjust the welding angle of the aluminum plate, so that before welding, the user still needs to spend time adjusting the welding angle, seriously affecting the welding efficiency. Summary of the Invention

[0005] Aiming at the problems existing in the prior art, the purpose of the present invention is to provide an aluminum profile welding tooling, which can achieve the purpose of improving the welding efficiency.

[0006] To solve the above problems, the present invention adopts the following technical solutions.

[0007] An aluminum profile welding tooling includes a workbench. An installation frame is fixedly installed on the top wall of the workbench. An electric slide rail is fixedly installed on the installation frame. A slider is slidably installed on the electric slide rail. A welding component is provided on the slider. An adjusting component is provided on the workbench. The adjusting component includes a stepping motor installed on the bottom wall of the workbench. An installation plate for installing an aluminum plate is installed on the top wall of the workbench. The installation plate includes a first U-shaped plate and a second U-shaped plate. The first U-shaped plate is fixedly installed on the top wall of the workbench. The second U-shaped plate is fixedly connected to the output end of the stepping motor and is rotationally matched with the top wall of the workbench. A clamping component for clamping the aluminum plate is provided on the installation plate.

[0008] Further, the clamping assembly includes a first installation groove formed in the mounting plate. A horizontal plate is vertically and slidably installed in the first installation groove. A first spring is commonly installed between the bottom wall of the horizontal plate and the first installation groove. Second installation grooves are symmetrically formed in the mounting plate. A clamping plate is horizontally and slidably installed in the second installation groove. A second spring is commonly installed between the clamping plate and the second installation groove. And a first air pipe communicating with the first installation groove is inserted into the second installation groove. The welding assembly includes an electric push rod installed on the slider. An installation block is fixedly installed on the electric push rod. A welding head is installed on the side wall of the installation block. And a pretreatment assembly for treating the aluminum oxide layer is provided on the installation block.

[0009] Further, balls are rotatably installed on both the clamping plate and the horizontal plate.

[0010] Further, a sliding groove is formed in the clamping plate. A piston plate is slidably installed in the sliding groove. A clamping rod is slidably installed on the piston plate. A third spring is commonly installed between the piston plate and the sliding groove. A magnet block is embedded in the piston plate. An electromagnet electrically connected to the welding head is embedded in the clamping plate. And a limiting assembly is provided on the clamping plate.

[0011] Further, the limiting assembly includes a vertical groove formed in the clamping plate. A fixing rod is slidably installed in the vertical groove. A reset spring is commonly installed between the fixing rod and the vertical groove. A fixing groove cooperating with the fixing rod is formed in the mounting plate.

[0012] Further, an annular groove is formed in the clamping rod. A communicating ring is formed in the annular groove. A linkage rod is slidably installed on the clamping rod. A fourth spring is commonly installed between the linkage rod and the clamping rod. A communicating groove is formed in the linkage rod. A communicating port communicating with the communicating groove is formed in the annular groove.

[0013] Further, the pretreatment assembly includes a linkage groove formed in the mounting block. A linkage block is slidably installed in the linkage groove. A brush plate is detachably installed on the side wall of the linkage block. Stainless steel bristles are evenly installed on the brush plate. And a linkage assembly cooperating with the linkage block is provided on the mounting block.

[0014] Further, the linkage assembly includes a telescopic tube installed between the mounting block and the slider. A groove is formed on the top wall of the linkage groove. A push block is slidably installed in the groove. A second air tube communicating with the telescopic tube is inserted into the groove. An elastic telescopic rod is horizontally installed in the groove. A sealing gasket is fixedly installed on the output end of the elastic telescopic rod. An air inlet valve with its input end communicating with the outside is inserted into the top wall of the groove. A blocking plate for blocking the air inlet valve is fixedly installed on the push block. A communication hole communicating with the air inlet valve is formed on the blocking plate. An exhaust valve cooperating with the elastic telescopic rod is inserted into the push block, and a third air tube is communicated with the output end of the exhaust valve.

[0015] Further, a cavity is formed on the brush plate. Air grooves are uniformly formed on the side wall of the cavity, and one end of the third air tube away from the push block communicates with the cavity.

[0016] Further, a scale ring is installed on the top wall of the workbench, and a pointer is fixedly installed on the second U-shaped plate.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: (1) By setting the second U-shaped plate in this solution, before welding, the user can start the stepping motor to rotate as needed and adjust the second U-shaped plate to a suitable angle. Then, the aluminum plate is placed on the mounting plate, and the aluminum plate is clamped by the clamping assembly, so that the user does not need to adjust the angle of the aluminum plate every time when welding, which improves the welding efficiency. (2) By setting the ball bearings in this solution, the user can push the aluminum plate on the mounting plate, which is convenient for the user to align two aluminum plates. At the same time, after the welding head is powered on, the electromagnet drives the clamping rod to clamp the aluminum plate through the magnet block and the piston plate, avoiding the movement of the aluminum plate during the welding process and the need to re-adjust the position of the aluminum plate, further improving the welding efficiency. (3) By setting the stainless steel bristles in this solution, during the process of the mounting block driving the welding head for welding, the stainless steel bristles can process the aluminum film on the weld. And after welding, the stainless steel bristles can also process the welding slag on the aluminum plate. With the setting of the telescopic tube, during the process of the mounting plate stretching and retracting the telescopic tube back and forth, the airflow in the telescopic tube can adjust the friction force of the stainless steel bristles on the weld, thereby improving the cleaning effect of the aluminum film and avoiding damage to the weld. That is, without the user spending time dealing with the aluminum film, the cleaning difficulty of the welding slag after welding is reduced, and the welding efficiency is further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the present invention; Figure 2 is a combined view of the mounting plate, the horizontal plate and the clamping plate of the present invention; Figure 3 For the present invention Figure 2 Enlarged view of location A in the present invention; Figure 4 For the present invention Figure 3 Enlarged view of location B in the present invention; Figure 5 For the present invention Figure 3 Enlarged view of location C in the present invention; Figure 6 Combined view of the mounting block, linkage block and pushing block of the present invention; Figure 7 For the present invention Figure 6 Enlarged view of location D in the present invention; Figure 8 Combined view of the mounting plate and welding assembly of the present invention.

[0019] Explanation of the reference numerals in the figure: 1, workbench; 2, mounting frame; 3, electric slide rail; 4, slider; 5, adjustment assembly; 501, stepping motor; 502, mounting plate; 503, first U-shaped plate; 504, second U-shaped plate; 6, clamping assembly; 601, first mounting groove; 602, horizontal plate; 603, first spring; 604, second mounting groove; 605, clamping plate; 606, second spring; 607, first air pipe; 608, electric push rod; 609, mounting block; 610, welding head; 611, welding assembly; 701, ball; 702, piston plate; 703, clamping rod; 704, third spring; 705, magnet block; 706, electromagnet; 8, limiting assembly; 801, fixing rod; 802, return spring; 803, fixing groove; 901, annular groove; 902, connecting ring; 903, linkage rod; 904, fourth spring; 905, connecting groove; 906, connecting port; 101, linkage block; 102, brush plate; 103, stainless steel brush bristles; 11, linkage assembly; 1101, telescopic tube; 1102, pushing block; 1103, groove; 1104, second air pipe; 1105, elastic telescopic rod; 1106, sealing gasket; 1107, intake valve; 1108, plugging plate; 1109, connecting hole; 1110, third air pipe; 1111, cavity; 1112, air groove; 1113, exhaust valve; 12, scale ring; 13, pointer. Detailed implementation manners

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1 to 8 , an aluminum profile welding tooling, including a workbench 1, an installation frame 2 is fixedly installed on the top wall of the workbench 1, an electric slide rail 3 is fixedly installed on the installation frame 2, a slider 4 is slidably installed on the electric slide rail 3, and a welding assembly 611 is arranged on the slider 4; An adjusting assembly 5 is arranged on the workbench 1. The adjusting assembly 5 includes a stepping motor 501 installed on the bottom wall of the workbench 1, and a mounting plate 502 for mounting an aluminum plate is installed on the top wall of the workbench 1. The mounting plate 502 includes a first U-shaped plate 503 and a second U-shaped plate 504. The first U-shaped plate 503 is fixedly installed on the top wall of the workbench 1, the second U-shaped plate 504 is fixedly connected to the output end of the stepping motor 501, and the second U-shaped plate 504 is rotationally matched with the top wall of the workbench 1. A clamping assembly 6 for clamping the aluminum plate is arranged on the mounting plate 502.

[0022] The clamping assembly 6 includes a first installation groove 601 opened on the mounting plate 502. A horizontal plate 602 is vertically slidably installed in the first installation groove 601. A first spring 603 is jointly installed between the bottom wall of the horizontal plate 602 and the first installation groove 601. Second installation grooves 604 are symmetrically opened on the mounting plate 502. A clamping plate 605 is horizontally slidably installed in the second installation groove 604. A second spring 606 is jointly installed between the clamping plate 605 and the second installation groove 604. And a first air pipe 607 communicating with the first installation groove 601 is inserted on the second installation groove 604. The welding assembly 611 includes an electric push rod 608 installed on the slider 4. An installation block 609 is fixedly installed on the electric push rod 608. A welding head 610 is installed on the side wall of the installation block 609. And a pretreatment assembly for treating the oxide layer of the aluminum plate is arranged on the installation block 609.

[0023] During use, the motor can be started first, and then the second U-shaped plate 504 is driven to rotate by the motor, and the second U-shaped plate 504 is adjusted to the required angle. After the adjustment of the second U-shaped plate 504 is completed, the user can place the corresponding aluminum plates on the first U-shaped plate 503 and the second U-shaped plate 504 respectively. At this time, the clamping assembly 6 on the mounting plate 502 can clamp the aluminum plates. Then, the user can energize the welding head 610, and the electric push rod 608 drives the welding head 610 to move downward through the mounting block 609. During the downward movement of the welding head 610, it gradually contacts the aluminum plate and welds the aluminum plate, so that the user does not need to adjust the angle of the aluminum plate every time welding is performed, which improves the welding efficiency.

[0024] When the aluminum plate is placed on the mounting plate 502, the aluminum plate will push the horizontal plate 602 downward. Then, during the downward movement of the horizontal plate 602, the first spring 603 is gradually compressed. At the same time, during the downward movement of the horizontal plate 602, the air flow in the first installation groove 601 is squeezed and flows into the second installation groove 604 through the first air pipe 607. Then, the gas pressure in the second installation groove 604 increases, and under the action of the pressure, the two clamping plates 605 approach each other. At this time, the second spring 606 is stretched and has a tendency to recover. During the process of the two clamping plates 605 approaching each other, they gradually contact the aluminum plate and clamp the aluminum plate, thus achieving the purpose of clamping the aluminum plate, effectively preventing the aluminum plate from moving during the welding process, resulting in welding failure and the need to re-adjust the position of the aluminum plate, and further improving the welding efficiency.

[0025] Such as Figure 2 、 Figure 3 As shown, ball bearings 701 are rotatably installed on both the clamping plate 605 and the horizontal plate 602.

[0026] A sliding groove is formed in the clamping plate 605. A piston plate 702 is slidably installed in the sliding groove. A clamping rod 703 is slidably installed on the piston plate 702. A third spring 704 is jointly installed between the piston plate 702 and the sliding groove. A magnet block 705 is embedded in the piston plate 702. An electromagnet 706 electrically connected to the welding head 610 is embedded in the clamping plate 605. A limiting assembly 8 is provided on the clamping plate 605.

[0027] By adopting the above technical solution, during the process of the clamping plate 605 clamping the aluminum plate, by arranging the ball 701, after the clamping plate 605 contacts the aluminum plate, the aluminum plate can still drive the horizontal plate 602 to move downward, thereby increasing the pressure in the second installation groove 604, that is, increasing the clamping effect of the clamping plate 605 on the aluminum plate, avoiding the left - right inclination of the aluminum plate, and after the clamping plate 605 clamps the aluminum plate, the user can push the two aluminum plates closer to each other, thereby facilitating the user to align the welds of the two aluminum plates and further improving the welding efficiency.

[0028] When the welding head 610 is electrified, the electromagnet 706 is electrified and generates an electromagnetic field. Then, under the action of the electromagnetic field, the magnet block 705 drives the clamping rod 703 to approach the aluminum plate through the piston plate 702 and clamps and fixes the aluminum plate. At this time, the third spring 704 is compressed and has a tendency to recover. By arranging the clamping rod 703 to clamp the aluminum plate, the movement of the aluminum plate during the welding process is avoided from affecting the welding efficiency, and the welding efficiency is further improved.

[0029] As Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 As shown in

[0030] The clamping rod 703 is provided with an annular groove 901, a communicating ring 902 is arranged on the annular groove 901, a linkage rod 903 is slidably installed on the clamping rod 703, a fourth spring 904 is jointly installed between the linkage rod 903 and the clamping rod 703, a communicating groove 905 is arranged on the linkage rod 903, and a communication port 906 communicating with the communicating groove 905 is arranged on the annular groove 901.

[0031] By adopting the above technical solution, during the movement of the piston plate 702, it gradually contacts the inclined surface at the top of the fixed rod 801 and drives the fixed rod 801 to insert into the fixed groove 803. At this time, the return spring 802 is compressed and has a tendency to recover, thereby fixing the position of the clamping plate 605, avoiding the movement of the clamping plate 605 caused by the aluminum plate during the welding process from affecting the welding effect, and avoiding the movement of the clamping plate 605 caused by the excessive electromagnetic field intensity of the electromagnet 706 during the process of the electromagnet 706 driving the clamping rod 703 to clamp the aluminum plate from affecting the clamping effect, and further improving the fixing effect of the aluminum plate.

[0032] During the process of the piston plate 702 driving the clamping rod 703 to move towards the aluminum plate, the pressure in the chute decreases. At the same time, the clamping rod 703 drives the linkage rod 903 to gradually contact the aluminum plate. Then, the aluminum plate drives the linkage rod 903 to move towards the clamping rod 703 and compress the fourth spring 904. And during the movement of the linkage rod 903, it drives the communication groove 905 to gradually communicate with the second installation groove 604. When the linkage rod 903 completely enters the clamping rod 703, the linkage rod 903 drives the communication groove 905 to communicate with the communication port 906. At this time, the chute inhales air from the annular groove 901 through the communication groove 905 and the communication port 906. Then, the annular groove 901 has a tendency to inhale air from the outside through the communication ring 902. Since the clamping rod 703 is in contact with the aluminum plate at this time, and the aluminum plate seals the annular groove 901 at this time, the aluminum plate and the clamping rod 703 are tightly sucked together under the action of pressure, further preventing the aluminum plate from moving during the welding process and further improving the welding efficiency.

[0033] When the welding is completed, with the closing of the welding head 610, the electromagnet 706 is powered off at this time. Then, the third spring 704 contracts and drives the clamping rod 703 to reset through the piston plate 702. And during the reset process of the piston plate 702, it gradually disengages from the fixed rod 801, thus releasing the fixation of the clamping plate 605. Then, the user can pull up the welded aluminum plate. During the upward movement of the welded aluminum plate, the first spring 603 gradually extends and drives the horizontal plate 602 to move upward. And at this time, the first installation groove 601 inhales air from the second installation groove 604 through the first air pipe 607. Then, the second spring 606 contracts and drives the clamping plate 605 to reset, playing a role in preparing for the next operation.

[0034] As Figure 6 、 Figure 7 As shown in the figure, the pretreatment assembly includes a linkage groove opened on the mounting block 609. A linkage block 101 is slidably installed in the linkage groove. A brush plate 102 is detachably installed on the side wall of the linkage block 101. Stainless steel bristles 103 are evenly installed on the brush plate 102. A linkage assembly 11 cooperating with the linkage block 101 is provided on the mounting block 609.

[0035] The linkage assembly 11 includes a telescopic tube 1101 installed between the mounting block 609 and the slider 4. A groove 1103 is formed in the top wall of the linkage groove. A push block 1102 is slidably installed in the groove 1103. A second air tube 1104 communicating with the telescopic tube 1101 is inserted into the groove 1103. An elastic telescopic rod 1105 is horizontally installed in the groove 1103. A sealing gasket 1106 is fixedly installed on the output end of the elastic telescopic rod 1105. An air inlet valve 1107 with an input end communicating with the outside is inserted into the top wall of the groove 1103. A sealing plate 1108 for blocking the air inlet valve 1107 is fixedly installed on the push block 1102. A communication hole 1109 communicating with the air inlet valve 1107 is formed in the sealing plate 1108. An exhaust valve 1113 cooperating with the elastic telescopic rod 1105 is inserted into the push block 1102, and a third air tube 1110 is communicated with the output end of the exhaust valve 1113.

[0036] A cavity 1111 is formed in the brush plate 102. Air grooves 1112 are uniformly formed in the side wall of the cavity 1111, and one end of the third air tube 1110 far from the push block 1102 is communicated with the cavity 1111.

[0037] By adopting the above technical solution, since aluminum will immediately react with oxygen when exposed to air and form a dense aluminum oxide film on the surface, and the melting point of aluminum oxide is much higher than that of aluminum, in order to improve the welding effect, it is often necessary for the user to spend time dealing with the aluminum oxide film before welding. Then, during the process of the output end of the electric push rod 608 driving the mounting block 609 to move downward, the mounting block 609 drives the stainless steel bristles 103 to move downward and deal with the aluminum oxide film on the surface of the aluminum plate. And after welding, when the output end of the electric push rod 608 contracts and drives the mounting block 609 to move upward, the mounting block 609 drives the stainless steel bristles 103 to move upward. Since at the end of welding, some welding slag is not completely cooled and solidified and is easy to clean, then during the process of the stainless steel bristles 103 moving upward, some welding slag on the surface of the aluminum plate can be preliminarily processed, thus saving the later cleaning time of the welding slag and further improving the welding efficiency.

[0038] During the process of the electric push rod 608 driving the mounting block 609 to move, by arranging the telescopic tube 1101, it is possible to prevent welding slag from splashing onto the surface of the electric push rod 608 and affecting the normal telescopic movement of the electric push rod 608. Moreover, during the process of the electric push rod 608 driving the mounting block 609 to move downward, the telescopic tube 1101 sucks air from the groove 1103 through the second air pipe 1104, and reduces the pressure in the space on the side of the push block 1102 close to the elastic telescopic rod 1105 within the groove 1103. Then, under the action of the pressure, the push block 1102 drives the linkage block 101 to move out of the linkage groove. And during the movement of the linkage block 101, the stainless steel bristles 103 are driven by the brush plate 102 to move towards the aluminum plate, thereby increasing the friction between the stainless steel bristles 103 and the aluminum plate, and thus improving the cleaning effect of the aluminum oxide film. At the same time, during the process of the linkage block 101 moving towards the elastic telescopic rod 1105 and compressing the elastic telescopic rod 1105, the linkage block 101 drives the communication hole 1109 on the sealing plate 1108 to communicate with the air inlet valve 1107. At this time, the telescopic tube 1101 sucks air from the outside through the second air pipe 1104, the groove 1103, the communication hole 1109, and the air inlet valve 1107. When the welding is completed and the electric push rod 608 drives the mounting block 609 to move upward, the telescopic tube 1101 is compressed, and then the air flow in the telescopic tube 1101 flows through the second air pipe 1104 into the groove 1103, and makes the pressure in the groove 1103 gradually increase. At the same time, the output end of the elastic telescopic rod 1105 extends and drives the linkage block 101 to move. During the movement of the linkage block 101, the stainless steel bristles 103 are driven by the brush plate 102 to move towards the linkage groove, thereby reducing the friction between the stainless steel bristles 103 and the weld seam, and thus avoiding damaging the weld seam.

[0039] When the output end of the elastic telescopic rod 1105 is in a free extended state, as the pressure in the groove 1103 increases, the linkage block 101 gradually drives the exhaust valve 1113 to disengage from the sealing gasket 1106 on the elastic telescopic rod 1105. Then, the air flow passes through the exhaust valve 1113 and the third air pipe 1110 into the cavity 1111, and blows towards the weld seam through the air grooves 1112 on the cavity 1111. Thus, while improving the cleaning effect, it can also cool the weld seam, further improving the welding efficiency.

[0040] As Figure 1 shown, a scale ring 12 is installed on the top wall of the workbench 1, and a pointer 13 is fixedly installed on the second U-shaped plate 504.

[0041] By adopting the above technical solution, during the process of the output end of the motor driving the second U-shaped plate 504 to rotate, the user can judge the included angle between the two aluminum plates according to the pointer 13 and the scale ring 12, thereby improving the adjustment efficiency and further improving the welding efficiency.

[0042] Usage method: When in use, the motor can be started first, and then the second U-shaped plate 504 is driven to rotate by the motor, and the second U-shaped plate 504 is adjusted to the required angle. When the adjustment of the second U-shaped plate 504 is completed, the user can place the corresponding aluminum plates on the first U-shaped plate 503 and the second U-shaped plate 504 respectively. At this time, the clamping assembly 6 on the mounting plate 502 can clamp the aluminum plates. Then, the user can energize the welding head 610, and the electric push rod 608 drives the welding head 610 to move downward through the mounting block 609. During the downward movement of the welding head 610, it gradually contacts the aluminum plate and welds the aluminum plate; when the aluminum plate is placed on the mounting plate 502, the aluminum plate pushes the horizontal plate 602 downward, and then gradually compresses the first spring 603 during the downward movement of the horizontal plate 602. At the same time, the air flow in the first installation groove 601 is squeezed during the downward movement of the horizontal plate 602 and flows through the first air pipe 607 into the second installation groove 604. Then, the gas pressure in the second installation groove 604 increases, and under the action of the pressure, the two clamping plates 605 approach each other. At this time, the second spring 606 is stretched and has a tendency to recover. During the process of the two clamping plates 605 approaching each other, they gradually contact the aluminum plate and clamp the aluminum plate; when the welding head 610 is energized, the electromagnet 706 is energized to generate an electromagnetic field, and then under the action of the electromagnetic field, the magnet block 705 drives the clamping rod 703 to approach the aluminum plate through the piston plate 702 and clamp and fix the aluminum plate; during the process of the piston plate 702 driving the clamping rod 703 to move towards the aluminum plate, the pressure in the chute decreases. At the same time, the clamping rod 703 drives the linkage rod 903 to gradually contact the aluminum plate. Then, the aluminum plate drives the linkage rod 903 to move towards the clamping rod 703 and compresses the fourth spring 904. And during the movement of the linkage rod 903, it drives the communication groove 905 to gradually communicate with the second installation groove 604. When the linkage rod 903 completely enters the clamping rod 703, the linkage rod 903 drives the communication groove 905 to communicate with the communication port 906. At this time, the chute inhales air from the annular groove 901 through the communication groove 905 and the communication port 906, and then the annular groove 901 has a tendency to inhale air from the outside through the communication ring 902. Since the clamping rod 703 is in contact with the aluminum plate at this time, and the aluminum plate blocks the annular groove 901 at this time, the aluminum plate and the clamping rod 703 are tightly sucked together under the action of the pressure; during the process of the output end of the electric push rod 608 driving the mounting block 609 to move downward, the mounting block 609 drives the stainless steel brush 103 to move downward and frictionally treat the aluminum oxide film on the surface of the aluminum plate; during the upward movement of the stainless steel brush 103, it can preliminarily treat some welding slag on the surface of the aluminum plate;During the process of the electric push rod 608 driving the mounting block 609 to move, by setting the telescopic tube 1101, it is possible to prevent welding slag from splashing onto the surface of the electric push rod 608 and affecting the normal telescopic movement of the electric push rod 608. Moreover, during the process of the electric push rod 608 driving the mounting block 609 to move downward, the telescopic tube 1101 sucks air from the groove 1103 through the second air pipe 1104, and reduces the pressure in the space on the side of the push block 1102 close to the elastic telescopic rod 1105 in the groove 1103. Then, under the action of the pressure, the push block 1102 drives the linkage block 101 to move out of the linkage groove. And during the movement of the linkage block 101, the stainless steel bristles 103 are driven by the brush plate 102 to move towards the aluminum plate, thereby increasing the friction force between the stainless steel bristles 103 and the aluminum plate, thus improving the cleaning effect of the aluminum oxide film. At the same time, during the process of the linkage block 101 moving towards the elastic telescopic rod 1105 and compressing the elastic telescopic rod 1105, the linkage block 101 drives the communication hole 1109 on the sealing plate 1108 to communicate with the air inlet valve 1107. At this time, the telescopic tube 1101 sucks air from the outside through the second air pipe 1104, the groove 1103, the communication hole 1109, and the air inlet valve 1107. When the welding is completed and the electric push rod 608 drives the mounting block 609 to move upward, the telescopic tube 1101 is compressed. Then, the air flow in the telescopic tube 1101 flows through the second air pipe 1104 into the groove 1103, and makes the pressure in the groove 1103 gradually increase. At the same time, the output end of the elastic telescopic rod 1105 extends and drives the linkage block 101 to move. During the movement of the linkage block 101, the stainless steel bristles 103 are driven by the brush plate 102 to move towards the linkage groove, thereby reducing the friction force between the stainless steel bristles 103 and the weld seam, thus avoiding damaging the weld seam.;

[0043] The above is only a preferred specific embodiment of the present invention; however, the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its improved concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. An aluminum profile welding tool, comprising a workbench (1), characterized in that: A mounting frame (2) is fixedly mounted on the top wall of the workbench (1), an electric slide rail (3) is fixedly mounted on the mounting frame (2), a sliding block (4) is slidably mounted on the electric slide rail (3), and a welding assembly (611) is provided on the sliding block (4); The workbench (1) is provided with an adjustment component (5), the adjustment component (5) comprising a stepper motor (501) mounted on the bottom wall of the workbench (1), a mounting plate (502) for mounting an aluminum plate is mounted on the top wall of the workbench (1), the mounting plate (502) comprising a first U-shaped plate (503) and a second U-shaped plate (504), the first U-shaped plate (503) being fixedly mounted on the top wall of the workbench (1), the second U-shaped plate (504) being fixedly connected to the output end of the stepper motor (501), and the second U-shaped plate (504) being rotatably matched with the top wall of the workbench (1), and a clamping component (6) for clamping the aluminum plate is provided on the mounting plate (502).

2. The aluminum profile welding tool according to claim 1, characterized in that: The clamping assembly (6) comprises a first mounting groove (601) provided on the mounting plate (502), a horizontal plate (602) being vertically slidably installed in the first mounting groove (601), a first spring (603) being installed between the bottom wall of the horizontal plate (602) and the first mounting groove (601), a second mounting groove (604) being symmetrically provided on the mounting plate (502), a clamping plate (605) being horizontally slidably installed in the second mounting groove (604), the clamping plate (605) being axially ... 604), and a second spring (606) is installed between the second mounting groove (604), and a first air pipe (607) connected to the first mounting groove (601) is inserted into the second mounting groove (604), the welding assembly (611) comprises an electric push rod (608) installed on the slider (4), a mounting block (609) is fixedly installed on the electric push rod (608), a welding head (610) is installed on the side wall of the mounting block (609), and a pretreatment assembly for treating the oxide layer of the aluminum plate is provided on the mounting block (609).

3. The aluminum profile welding tool according to claim 2, characterized in that: Balls (701) are rotatably mounted on both the clamping plate (605) and the horizontal plate (602).

4. The aluminum profile welding tool according to claim 3, characterized in that: The clamping plate (605) is provided with a sliding groove, a piston plate (702) is slidably installed in the sliding groove, a clamping rod (703) is slidably installed on the piston plate (702), a third spring (704) is installed between the piston plate (702) and the sliding groove, a magnet block (705) is embedded in the piston plate (702), an electromagnet (706) electrically connected to the welding head (610) is embedded in the clamping plate (605), and a limiting component (8) is provided on the clamping plate (605).

5. The aluminum profile welding tool according to claim 4, characterized in that: The limiting assembly (8) comprises a vertical groove formed on the clamping plate (605), a fixing rod (801) being slidably mounted in the vertical groove, a return spring (802) being mounted between the fixing rod (801) and the vertical groove, and a fixing groove (803) cooperating with the fixing rod (801) being formed on the mounting plate (502).

6. The aluminum profile welding tool according to claim 5, characterized in that: The clamping rod (703) is provided with an annular groove (901), the annular groove (901) is provided with a connecting ring (902), a connecting rod (903) is slidably mounted on the clamping rod (703), a fourth spring (904) is mounted between the connecting rod (903) and the clamping rod (703), a connecting groove (905) is provided on the connecting rod (903), and a connecting port (906) connected to the connecting groove (905) is provided on the annular groove (901).

7. The aluminum profile welding tool according to claim 6, characterized in that: The pretreatment component comprises a linkage groove formed on a mounting block (609), a linkage block (101) being slidably mounted in the linkage groove, a brush plate (102) being detachably mounted on a side wall of the linkage block (101), stainless steel bristles (103) being evenly mounted on the brush plate (102), and a linkage component (11) cooperating with the linkage block (101) being provided on the mounting block (609).

8. The aluminum profile welding tool according to claim 7, characterized in that: The linkage assembly (11) comprises a telescopic tube (1101) installed between a mounting block (609) and a slider (4); a groove (1103) is provided on the top wall of the linkage groove; a push block (1102) is slidably installed in the groove (1103); a second air pipe (1104) connected to the telescopic tube (1101) is inserted into the groove (1103); an elastic telescopic rod (1105) is horizontally installed in the groove (1103); a sealing gasket (1106) is fixedly installed on the output end of the elastic telescopic rod (1105); ), an air intake valve (1107) whose input end is connected to the outside is inserted on the top wall of the groove (1103), a blocking plate (1108) for blocking the air intake valve (1107) is fixedly mounted on the push block (1102), a connecting hole (1109) connected to the air intake valve (1107) is opened on the blocking plate (1108), an exhaust valve (1113) cooperating with the elastic telescopic rod (1105) is inserted on the push block (1102), and the exhaust valve (1113) is connected to the third air pipe (1110) on the output end.

9. The aluminum profile welding tool according to claim 8, characterized in that: A cavity (1111) is provided on the brush plate (102), air grooves (1112) are evenly provided on the side wall of the cavity (1111), and one end of the third air pipe (1110) away from the push block (1102) is in communication with the cavity (1111).

10. The aluminum profile welding tool according to claim 1, characterized in that: A scale ring (12) is mounted on the top wall of the workbench (1), and a pointer (13) is fixedly mounted on the second U-shaped plate (504).

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