Aluminum profile welding tool

Abstract

The present invention discloses an aluminum profile welding tool, which belongs to the technical field of aluminum profile welding, and comprises a workbench, a mounting frame fixedly mounted on the top wall of the workbench, an electric slide rail fixedly mounted on the mounting frame, a slider slidably mounted on the electric slide rail, and a welding assembly provided on the slider; an adjustment assembly is provided on the workbench, and the adjustment assembly includes a stepper motor mounted on the bottom wall of the workbench, and a mounting plate for mounting an aluminum plate is mounted on the top wall of the workbench, and the mounting plate includes a first U-shaped plate and a second U-shaped plate. In this solution, by providing a second U-shaped plate, before welding, the user can start the stepper motor to rotate as needed, and adjust the second U-shaped plate to a suitable angle, and then place the aluminum plate on the mounting plate, and clamp the aluminum plate through the clamping assembly, so that the user does not need to adjust the angle of the aluminum plate every time welding, thereby improving welding efficiency.

Description

Technical Field

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

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

[0003] Traditional aluminum profile welding often requires workers to manually support the welding. This welding method not only poses a major safety hazard, but also if the worker deviates slightly during the welding process, the aluminum plate may shift, which seriously affects the welding effect. It is necessary to realign the plate before continuing welding, which seriously affects the welding efficiency.

[0004] In response to the above problems, some solutions have been provided in the prior art. For example, the Chinese utility model patent with announcement number CN222307806U discloses an aluminum plate welding tool. The device realizes the positioning of the welding plate by adjusting the mutual cooperation between the component and the adapter component. At the same time, it can also calibrate the splicing of the upper and lower welding plates in the storage plate, thereby ensuring the accuracy of the welding head during welding, thereby avoiding the misalignment of the aluminum plate during welding and affecting the welding efficiency; however, the prior art mostly performs horizontal welding of the aluminum plate and is unable to adjust the welding angle of the aluminum plate. Therefore, before welding, the user still needs to spend time adjusting the welding angle, which seriously affects the welding efficiency. Summary of the Invention

[0005] In view of the problems existing in the prior art, the purpose of the present invention is to provide an aluminum profile welding tool that can achieve the purpose of improving welding efficiency.

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

[0007] An aluminum profile welding tool comprises a workbench, a mounting frame fixedly mounted on the top wall of the workbench, an electric slide rail fixedly mounted on the mounting frame, a slider slidably mounted on the electric slide rail, and a welding assembly provided on the slider;

[0008] The workbench is provided with an adjustment component, which includes a stepper motor installed on the bottom wall of the workbench. A mounting plate for mounting an aluminum plate is installed on the top wall of the workbench. The mounting plate includes a first U-shaped plate and a second U-shaped plate, and the first U-shaped plate is fixedly mounted on the top wall of the workbench. The second U-shaped plate is fixedly connected to the output end of the stepper motor, and the second U-shaped plate is rotatably matched with the top wall of the workbench. A clamping component for clamping the aluminum plate is provided on the mounting plate.

[0009] Furthermore, the clamping assembly includes a first mounting groove provided on the mounting plate, a horizontal plate is vertically slidably installed in the first mounting groove, a first spring is commonly installed between the bottom wall of the horizontal plate and the first mounting groove, a second mounting groove is symmetrically provided on the mounting plate, a clamping plate is horizontally slidably installed in the second mounting groove, a second spring is commonly installed between the clamping plate and the second mounting groove, and a first air pipe connected to the first mounting groove is inserted into the second mounting groove, the welding assembly includes an electric push rod installed on the slider, a mounting block is fixedly installed on the electric push rod, a welding head is installed on the side wall of the mounting block, and a pretreatment assembly for treating the oxide layer of the aluminum plate is provided on the mounting block.

[0010] Furthermore, balls are rotatably mounted on both the clamping plate and the horizontal plate.

[0011] Furthermore, a sliding groove is provided on 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 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 component is provided on the clamping plate.

[0012] Furthermore, the limiting component includes a vertical groove opened on the clamping plate, a fixing rod is slidably installed in the vertical groove, a return spring is installed between the fixing rod and the vertical groove, and a fixing groove cooperating with the fixing rod is opened on the mounting plate.

[0013] Furthermore, an annular groove is provided on the clamping rod, a connecting ring is provided on the annular groove, a connecting rod is slidably installed on the clamping rod, a fourth spring is installed between the connecting rod and the clamping rod, a connecting groove is provided on the connecting rod, and a connecting port connected to the connecting groove is provided on the annular groove.

[0014] Furthermore, the pretreatment component includes a linkage groove opened on 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 component cooperating with the linkage block is provided on the mounting block.

[0015] Furthermore, the linkage assembly includes a telescopic tube installed between the mounting block and the slider, a groove is provided on the top wall of the linkage groove, a push block is slidably installed in the groove, a second air pipe connected to the telescopic tube is inserted in 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 intake valve whose input end is connected to the outside world is inserted on the top wall of the groove, a sealing plate for blocking the air intake valve is fixedly installed on the push block, a connecting hole connected to the air intake valve is provided on the sealing plate, an exhaust valve cooperating with the elastic telescopic rod is inserted on the push block, and a third air pipe is connected to the output end of the exhaust valve.

[0016] Furthermore, a cavity is provided on the brush plate, air grooves are evenly provided on the side walls of the cavity, and one end of the third air pipe away from the push block is connected to the cavity.

[0017] Furthermore, a scale ring is installed on the top wall of the workbench, and a pointer is fixedly installed on the second U-shaped plate.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] (1) This solution provides a second U-shaped plate. Before welding, the user can start the stepper motor to rotate and adjust the second U-shaped plate to a suitable angle as needed. The aluminum plate is then placed on the mounting plate and clamped by the clamping assembly. This eliminates the need for the user to adjust the angle of the aluminum plate each time welding is performed, thereby improving welding efficiency.

[0020] (2) This solution sets a ball bearing so that the user can push the aluminum plate on the mounting plate, thereby facilitating the user to align the 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, thereby preventing the aluminum plate from moving during welding and requiring the position of the aluminum plate to be readjusted, thereby further improving the welding efficiency.

[0021] (3) This solution sets up stainless steel bristles. When the mounting block drives the welding head to weld, the stainless steel bristles can process the aluminum film on the weld. After welding, the stainless steel brush can also process the welding slag on the aluminum plate. In addition, the telescopic tube is set up. When the mounting plate stretches the telescopic tube back and forth, the airflow in the telescopic tube can adjust the friction of the stainless steel brush on the weld, thereby improving the cleaning effect of the aluminum film while avoiding damage to the weld. That is, the user does not need to spend time processing the aluminum film, and the difficulty of cleaning the welding slag after welding is reduced, thereby further improving the welding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the present invention;

[0023] Figure 2 This is a combined diagram of the mounting plate, horizontal plate, and clamping plate of the present invention;

[0024] Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle;

[0025] Figure 4 For the present invention Figure 3 Enlarged view of point B in the middle;

[0026] Figure 5 For the present invention Figure 3 Enlarged view of point C in the middle;

[0027] Figure 6 This is a combined diagram of the mounting block, linkage block, and push block of the present invention;

[0028] Figure 7 For the present invention Figure 6 Enlarged view of point D in the middle;

[0029] Figure 8 This is a combined diagram of the mounting plate and welding components of the present invention.

[0030] Description of the numbers in the figure:

[0031] 1. Workbench; 2. Mounting frame; 3. Electric slide rail; 4. Slider;

[0032] 5. Adjustment assembly; 501. Stepper motor; 502. Mounting plate; 503. First U-shaped plate; 504. Second U-shaped plate;

[0033] 6. Clamping assembly; 601. First mounting slot; 602. Horizontal plate; 603. First spring; 604. Second mounting slot; 605. Clamping plate; 606. Second spring; 607. First air pipe; 608. Electric push rod; 609. Mounting block; 610. Welding head; 611. Welding assembly;

[0034] 701, ball; 702, piston plate; 703, clamping rod; 704, third spring; 705, magnet block; 706, electromagnet;

[0035] 8. Limiting assembly; 801. Fixing rod; 802. Return spring; 803. Fixing slot;

[0036] 901, annular groove; 902, connecting ring; 903, connecting rod; 904, fourth spring; 905, connecting groove; 906, connecting port;

[0037] 101. Linking block; 102. Brush plate; 103. Stainless steel brush bristles;

[0038] 11. Linkage assembly; 1101. Telescopic tube; 1102. Push block; 1103. Groove; 1104. Second air pipe; 1105. Elastic telescopic rod; 1106. Sealing gasket; 1107. Inlet valve; 1108. Blocking plate; 1109. Connecting hole; 1110. Third air pipe; 1111. Cavity; 1112. Air groove; 1113. Exhaust valve.

[0039] 12. Scale ring; 13. Pointer. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that 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.

[0041] See also Figures 1 to 8 , an aluminum profile welding tool, comprising a workbench 1, a mounting frame 2 fixedly mounted on the top wall of the workbench 1, an electric slide 3 fixedly mounted on the mounting frame 2, a slider 4 slidably mounted on the electric slide 3, and a welding assembly 611 provided on the slider 4;

[0042] The workbench 1 is provided with an adjustment component 5, and the adjustment component 5 includes a stepper motor 501 installed on the bottom wall of the workbench 1. 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, and 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 stepper motor 501, and the second U-shaped plate 504 is rotatably matched with the top wall of the workbench 1, and the mounting plate 502 is provided with a clamping component 6 for clamping the aluminum plate.

[0043] The clamping assembly 6 includes a first mounting groove 601 provided on the mounting plate 502, a horizontal plate 602 is vertically slidably installed in the first mounting groove 601, a first spring 603 is commonly installed between the bottom wall of the horizontal plate 602 and the first mounting groove 601, a second mounting groove 604 is symmetrically provided on the mounting plate 502, a clamping plate 605 is horizontally slidably installed in the second mounting groove 604, a second spring 606 is commonly installed between the clamping plate 605 and 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 includes 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.

[0044] During use, the motor can be started first, and then the second U-shaped plate 504 can be driven to rotate by the motor, and the second U-shaped plate 504 can be adjusted to the desired 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 plate. Then, the user can power on the welding head 610 and make the electric push rod 608 drive the welding head 610 to move downward through the mounting block 609. In the process of the welding head 610 moving downward, it gradually contacts the aluminum plate and welds the aluminum plate, thereby eliminating the need for the user to adjust the angle of the aluminum plate every time welding, thereby improving welding efficiency.

[0045] When the aluminum plate is placed on the mounting plate 502, the aluminum plate will push the horizontal plate 602 downward, and then gradually compress the first spring 603 during the downward movement of the horizontal plate 602. At the same time, during the downward movement of the horizontal plate 602, the airflow in the first mounting groove 601 is squeezed and flows into the second mounting groove 604 through the first air pipe 607. Then, the gas pressure in the second mounting 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. In the process of the two clamping plates 605 approaching each other, they gradually contact and clamp the aluminum plate, thereby achieving the purpose of clamping the aluminum plate, effectively preventing the aluminum plate from moving during welding, resulting in welding failure and the need to readjust the position of the aluminum plate, further improving welding efficiency.

[0046] like Figure 2 、 Figure 3 As shown, balls 701 are rotatably mounted on both the clamping plate 605 and the horizontal plate 602 .

[0047] A sliding groove is provided on the clamping plate 605, and 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 on the piston plate 702. An electromagnet 706 electrically connected to the welding head 610 is embedded on the clamping plate 605. A limiting component 8 is provided on the clamping plate 605.

[0048] By adopting the above technical solution, in the process of the clamping plate 605 clamping the aluminum plate, by setting 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 mounting groove 604, that is, increasing the clamping effect of the clamping plate 605 on the aluminum plate, avoiding the aluminum plate from tilting left and right, and after the clamping plate 605 clamps the aluminum plate, the user can push the two aluminum plates closer to each other, thereby making it easier for the user to align the welds of the two aluminum plates, further improving the welding efficiency.

[0049] When the welding head 610 is energized, the electromagnet 706 is energized 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 setting the clamping rod 703 to clamp the aluminum plate, the movement of the aluminum plate during welding is avoided to affect the welding efficiency, thereby further improving the welding efficiency.

[0050] like Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 As shown, the limiting component 8 includes a vertical groove opened on the clamping plate 605, a fixing rod 801 is slidably installed in the vertical groove, a return spring 802 is installed between the fixing rod 801 and the vertical groove, and a fixing groove 803 cooperating with the fixing rod 801 is opened on the mounting plate 502.

[0051] An annular groove 901 is provided on the clamping rod 703, a connecting ring 902 is provided on the annular groove 901, a connecting rod 903 is slidably installed on the clamping rod 703, a fourth spring 904 is installed 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.

[0052] By adopting the above technical solution, during the movement of the piston plate 702, it gradually contacts the inclined surface of the top end of the fixing rod 801, and drives the fixing rod 801 to be inserted into the fixing groove 803. At this time, the reset spring 802 is compressed and has a tendency to recover, so that the position of the clamping plate 605 can be fixed, thereby avoiding the aluminum plate pushing the clamping plate 605 to move and affecting the welding effect during the welding process, and avoiding the electromagnetic field strength being too large during the process of the electromagnet 706 driving the clamping rod 703 to clamp the aluminum plate, causing the electromagnet 706 to drive the clamping plate 605 to move and affect the clamping effect, thereby further improving the fixing effect of the aluminum plate.

[0053] After the piston plate 702 drives the clamping rod 703 to move toward the aluminum plate, the pressure in the slide groove decreases. At the same time, the clamping rod 703 drives the connecting rod 903 to gradually contact the aluminum plate. Then, the aluminum plate drives the connecting rod 903 to move toward the clamping rod 703 and compresses the fourth spring 904. In the process of the movement of the connecting rod 903, the connecting rod 903 drives the connecting groove 905 to gradually connect with the slide groove. When the connecting rod 903 completely enters the clamping rod 703, the connecting rod 903 drives the connecting groove 905 to connect with the connecting port 906. At this time, the slide groove absorbs air from the annular groove 901 through the connecting groove 905 and the connecting port 906, and then the annular groove 901 has a tendency to absorb air from the outside through the connecting 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 pressure, further preventing the aluminum plate from moving during welding, thereby further improving the welding efficiency.

[0054] When welding is completed, with the closing of the welding head 610, the electromagnet 706 is powered off, and then the third spring 704 contracts and drives the clamping rod 703 to reset through the piston plate 702, and gradually disengages from the fixing rod 801 during the reset of the piston plate 702, thereby releasing the fixation of the clamping plate 605. Then the user can pull the welded aluminum plate upward. During the upward movement of the welded aluminum plate, the first spring 603 gradually stretches and drives the horizontal plate 602 to move upward. At this time, the first mounting groove 601 inhales air from the second mounting groove 604 through the first air pipe 607, and then the second spring 606 contracts and drives the clamping plate 605 to reset, thereby preparing for work again.

[0055] like Figure 6 、 Figure 7 As shown, the pretreatment component includes a linkage groove provided on the mounting block 609, in which a linkage block 101 is slidably installed, a brush plate 102 is detachably installed on the side wall of the linkage block 101, and stainless steel bristles 103 are evenly installed on the brush plate 102, and a linkage component 11 cooperating with the linkage block 101 is provided on the mounting block 609.

[0056] The linkage assembly 11 includes a telescopic tube 1101 installed between the mounting block 609 and the slider 4, a groove 1103 is opened 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, and 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 world is inserted on the top wall of the groove 1103, a sealing plate 1108 for sealing the air intake valve 1107 is fixedly installed on the push block 1102, and a connecting hole 1109 connected to the air intake valve 1107 is opened on the sealing plate 1108, and an exhaust valve 1113 cooperating with the elastic telescopic rod 1105 is inserted on the push block 1102, and the output end of the exhaust valve 1113 is connected to the third air pipe 1110.

[0057] A cavity 1111 is formed on the brush plate 102 , air grooves 1112 are evenly formed on the sidewalls 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 .

[0058] By adopting the above technical solution, since aluminum will immediately react with oxygen when exposed to the air, a dense aluminum oxide film will be formed on the surface, and the melting point of aluminum oxide is much higher than that of aluminum. In order to improve the welding effect, the user is often required to spend time processing the aluminum oxide film before welding. Then, in 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 process 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 has not completely cooled and solidified and is easy to clean, then in the process of the stainless steel brush 103 moving upward, some welding slag on the surface of the aluminum plate can be preliminarily processed, thereby saving the time of cleaning the welding slag in the later stage and further improving the welding efficiency.

[0059] In the process of the electric push rod 608 driving the mounting block 609 to move, the telescopic tube 1101 is provided to prevent welding slag from splashing onto the surface of the electric push rod 608 and affecting the normal extension and contraction of the electric push rod 608, and in the process of the electric push rod 608 driving the mounting block 609 to move downward, the telescopic tube 1101 draws 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 in the groove 1103 close to the elastic telescopic rod 1105, and then drives the linkage block 101 to move out of the linkage groove under the action of pressure, and in the process of the linkage block 101 moving, the stainless steel bristles 103 are driven to move toward the aluminum plate through the brush plate 102, thereby increasing the friction between the stainless steel bristles 103 and the aluminum plate, thereby improving the cleaning effect of the aluminum oxide film, and at the same time, when the linkage block 101 moves toward the elastic telescopic rod 1105 In the process of moving and compressing the elastic telescopic rod 1105, the linkage block 101 drives the connecting hole 1109 on the sealing plate 1108 to connect with the air inlet valve 1107. At this time, the telescopic tube 1101 inhales air from the outside through the second air pipe 1104, the groove 1103, the connecting hole 1109, and the air inlet valve 1107. When welding is completed, 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 into the groove 1103 through the second air pipe 1104, and the pressure in the groove 1103 gradually increases. At the same time, the output end of the elastic telescopic rod 1105 stretches and drives the linkage block 101 to move. During the movement of the linkage block 101, the stainless steel bristles 103 are driven to move toward the linkage groove through the brush plate 102, thereby reducing the friction between the stainless steel bristles 103 and the weld, thereby avoiding damage to the weld.

[0060] When the output end of the elastic telescopic rod 1105 is in a freely 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, and then the air flow passes through the exhaust valve 1113 and the third air pipe 1110 to flow into the cavity 1111, and is blown toward the weld through the air groove 1112 on the cavity 1111, thereby improving the cleaning effect while also cooling the weld, further improving the welding efficiency.

[0061] like Figure 1 As 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.

[0062] By adopting the above technical solution, when the motor output end drives the second U-shaped plate 504 to rotate, the user can judge the 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.

[0063] Instructions for use: When in use, you can start the motor first, then use the motor to drive the second U-shaped plate 504 to rotate, and adjust the second U-shaped plate 504 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 power on the welding head 610 and make the electric push rod 608 drive the welding head 610 to move downward through the mounting block 609. In the process of the welding head 610 moving downward, it gradually contacts the aluminum plate and welds the aluminum plate. After the aluminum plate is placed on the mounting plate When the plate 502 is installed, 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 mounting groove 601 is squeezed during the downward movement of the horizontal plate 602, and flows into the second mounting groove 604 through the first air pipe 607. Then, the gas pressure in the second mounting 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. In the process of the two clamping plates 605 approaching each other, it gradually contacts and clamps the aluminum plate. When the welding head 610 is energized, the electromagnet 706 Power is turned on and an electromagnetic field is generated. 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 the aluminum plate. In the process of the piston plate 702 driving the clamping rod 703 to move toward the aluminum plate, the pressure in the slide groove decreases. At the same time, the clamping rod 703 drives the connecting rod 903 to gradually contact the aluminum plate. Then, the aluminum plate drives the connecting rod 903 to move toward the clamping rod 703 and compresses the fourth spring 904. In the process of the movement of the connecting rod 903, it drives the connecting groove 905 to gradually connect with the slide groove. When the connecting rod 903 completely enters the clamping rod 703, the connecting rod 903 drives the connecting groove 905 and the connecting port 906. When the annular groove 901 is connected, the slide groove draws air from the annular groove 901 through the connecting groove 905 and the connecting port 906, and then the annular groove 901 tends to draw air from the outside through the connecting 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 pressure; in 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 rubs the aluminum oxide film on the surface of the aluminum plate; in the process of the stainless steel brush 103 moving upward, some welding slag on the surface of the aluminum plate can be preliminarily treated;In the process of the electric push rod 608 driving the mounting block 609 to move, the telescopic tube 1101 is provided to prevent welding slag from splashing onto the surface of the electric push rod 608 and affecting the normal extension and contraction of the electric push rod 608, and in the process of the electric push rod 608 driving the mounting block 609 to move downward, the telescopic tube 1101 draws 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 in the groove 1103 close to the elastic telescopic rod 1105, and then drives the linkage block 101 to move out of the linkage groove under the action of pressure, and in the process of the linkage block 101 moving, the stainless steel bristles 103 are driven to move toward the aluminum plate through the brush plate 102, thereby increasing the friction between the stainless steel bristles 103 and the aluminum plate, thereby improving the cleaning effect of the aluminum oxide film, and at the same time, when the linkage block 101 moves toward the elastic telescopic rod 1105 During the movement and compression of the elastic telescopic rod 1105, the linkage block 101 drives the connecting hole 1109 on the sealing plate 1108 to communicate with the air inlet valve 1107. At this time, the telescopic tube 1101 draws air from the outside through the second air pipe 1104, the groove 1103, the connecting hole 1109, and the air inlet valve 1107. When welding is completed, the electric push rod 608 drives the mounting block 609 upward, compressing the telescopic tube 1101. The air flow in the telescopic tube 1101 then flows into the groove 1103 through the second air pipe 1104, gradually increasing the pressure in the groove 1103. At the same time, the output end of the elastic telescopic rod 1105 extends and drives the linkage block 101 to move. As the linkage block 101 moves, the brush plate 102 drives the stainless steel bristles 103 toward the linkage groove, thereby reducing the friction between the stainless steel bristles 103 and the weld, thereby preventing damage to the weld.

[0064] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any person skilled in the art who, within the technical scope disclosed by the present invention, makes equivalent substitutions or modifications based on the technical solutions and improved concepts of the present invention shall be covered by the scope of protection 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 slider (4) is slidably mounted on the electric slide rail (3), and a welding assembly (611) is provided on the slider (4); The workbench (1) is provided with an adjustment component (5), the adjustment component (5) includes 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) includes a first U-shaped plate (503) and a second U-shaped plate (504), and the first U-shaped plate (503) is fixedly mounted on the top wall of the workbench (1), the second U-shaped plate (504) is fixedly connected to the output end of the stepper motor (501), and the second U-shaped plate (504) is 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); The clamping assembly (6) includes a first mounting groove (601) provided on the mounting plate (502), a horizontal plate (602) is vertically slidably installed in the first mounting groove (601), a first spring (603) is installed between the bottom wall of the horizontal plate (602) and the first mounting groove (601), a second mounting groove (604) is symmetrically provided on the mounting plate (502), a clamping plate (605) is horizontally slidably installed in the second mounting groove (604), and the clamping plate (605) is symmetrically provided with the second mounting groove (604). 604), a second spring (606) is commonly installed between the two mounting grooves (604), and a first air pipe (607) communicating with 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); 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); 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); The pretreatment component comprises a linkage groove provided on the mounting block (609), a linkage block (101) being slidably mounted in the linkage groove, a brush plate (102) being detachably mounted on the 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); The linkage assembly (11) comprises a telescopic tube (1101) installed between the mounting block (609) and the 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 installed 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) matched with the elastic telescopic rod (1105) is inserted on the push block (1102), and the output end of the exhaust valve (1113) is connected to the third air pipe (1110); 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 connected to the cavity (1111).

2. The aluminum profile welding tool according to claim 1, characterized in that: Balls (701) are rotatably mounted on both the clamping plate (605) and the horizontal plate (602).

3. The aluminum profile welding tool according to claim 1, characterized in that: The limiting assembly (8) includes a vertical groove provided on the clamping plate (605), a fixing rod (801) is slidably installed in the vertical groove, a return spring (802) is installed between the fixing rod (801) and the vertical groove, and a fixing groove (803) is provided on the mounting plate (502) to cooperate with the fixing rod (801).

4. The aluminum profile welding tool according to claim 1, characterized in that: 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).

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