Lifting lug assembling and welding tool

Abstract

The lifting lug assembling and welding tool comprises an upper bearing seat and a supporting assembly, a servo motor is installed at the top end of the upper bearing seat, the output end of the servo motor is connected with a clamping frame, electric telescopic rods are arranged at the two ends of the interior of the clamping frame, and the supporting assembly is connected with the clamping frame. The output end of the electric telescopic rod is connected with an anti-skid rubber clamping piece used for clamping and fixing a product in a clamped mode, a servo motor matched with the servo motor is installed on the outer side wall of the upper bearing base, and the supporting assembly is connected to the bottom of the upper bearing base. According to the lifting lug assembling and welding tool, the servo motor is installed at the top end of the upper bearing seat and connected with the clamping frame, the electric telescopic rods are arranged at the two ends of the interior of the clamping frame, and the output end of the clamping frame is connected with the anti-skid rubber clamping piece in a clamped mode, so that products can be accurately clamped and fixed; and the problems of loosening and displacement in the traditional manual clamping process are effectively avoided.

Description

Technical Field

[0001] This utility model relates to the field of lifting lug assembly and welding technology, specifically a lifting lug assembly and welding fixture. Background Technology

[0002] In the manufacturing of numerous industrial products, lifting lugs serve as crucial connecting and lifting components, and their assembly and welding quality directly impacts product safety and reliability. However, traditional lifting lug assembly and welding methods present several problems: In the past, manual clamping or simple tooling fixtures were commonly used. Manual clamping relies entirely on the worker's experience and skill level, making it difficult to guarantee clamping stability and precision. This can easily lead to loosening or displacement of the lifting lug during welding, resulting in welding position deviations, affecting the assembly accuracy of the lifting lug with other components, and reducing product quality. Even with simple tooling fixtures, their adjustment accuracy and stability are limited, failing to meet the requirements of high-precision lifting lug welding. The welding process generates a large amount of dust, which not only harms the health of operators but also pollutes the working environment and affects the normal operation of other equipment. In production workshops with high environmental requirements, dust pollution is particularly prominent. Traditional welding fixtures typically lack integrated effective dust suppression devices, requiring additional dust collection or suppression equipment, increasing equipment costs and operational complexity. Different types and specifications of lifting lugs vary in size, shape, and welding requirements. Traditional welding fixtures are often designed for specific types of lifting lugs and have poor versatility. Utility Model Content

[0003] The purpose of this utility model is to provide a welding fixture for assembling lifting lugs to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a lifting lug assembly welding fixture, comprising an upper support base and a support assembly. A servo motor is mounted on the top of the upper support base, and the output end of the servo motor is connected to a clamping frame. Both ends of the clamping frame are provided with electric telescopic rods, and the output end of the electric telescopic rods is engaged with anti-slip rubber clamping parts for clamping and fixing the product. A servo motor matching the servo motor is mounted on the outer wall of the upper support base. The support assembly is connected to the bottom of the upper support base, and an ultrasonic atomizer for atomizing and dust suppression is mounted on one end of the support assembly. The output end of the ultrasonic atomizer is threadedly connected to a nozzle, and the input end of the ultrasonic atomizer is provided with a threaded assembly pipe for connecting to a water supply device.

[0005] Preferably, the support assembly includes a base plate, a Y-axis electric slide rail, a fixing slot, an X-axis electric slide rail, a lower support base, and mounting feet.

[0006] Preferably, the Y-axis electric slide rail is sequentially connected to both ends of the bottom of the upper support seat, and the internal part of the Y-axis electric slide rail is slidably connected to an electric slider welded to the upper support seat.

[0007] Preferably, the substrate is disposed between adjacent Y-axis electric slide rails, the X-axis electric slide rails are connected to both sides of the bottom of the substrate, and an electric slider connected to the substrate is slidably connected inside the X-axis electric slide rail.

[0008] Preferably, the lower support is located at the bottom of the X-axis electric slide rail, and the mounting feet are fixed sequentially at the four corners of the lower support. The mounting feet are provided with reserved screw holes.

[0009] Preferably, the fixing slot is located at the top of the lower support, and fixing blocks matching the fixing slot are provided on both sides of the bottom of the ultrasonic atomizer. Screws are provided between the fixing blocks and the fixing slot.

[0010] Preferably, a guide bearing is provided between the end of the clamping frame away from the servo motor and the upper support seat to improve the smoothness of the clamping frame's flipping movement.

[0011] This utility model relates to a welding fixture for assembling lifting lugs, which has significant advantages and positive effects compared with the prior art, specifically reflected in the following aspects:

[0012] 1. Improve clamping stability and accuracy:

[0013] This utility model's lifting lug assembly and welding fixture features a servo motor mounted on the top of the upper support base, connected to a clamping frame. Electric telescopic rods are welded to both ends inside the clamping frame, with the output end engaging an anti-slip rubber clamping component. This design enables precise clamping and fixation of the product. The use of the servo motor ensures the accuracy and controllability of the clamping action, while the flexible adjustment of the electric telescopic rods further improves clamping stability, effectively avoiding the loosening and displacement problems that occur during traditional manual clamping, thus significantly improving welding quality and efficiency.

[0014] 2. Enhanced dust suppression effect through atomization:

[0015] An ultrasonic atomizer mounted at one end of the support assembly connects the nozzle and threaded assembly tube via a threaded connection, enabling highly efficient atomization and dust suppression. The fine droplets generated by the ultrasonic atomizer effectively cover the welding area, suppressing the spread of dust generated during welding, improving the working environment, and protecting the health of operators. Furthermore, the integrated design of the atomization and dust suppression function eliminates the need for additional equipment installation and use, simplifies the operation process, and improves work efficiency.

[0016] 3. Enhance the flexibility and adaptability of tooling:

[0017] This utility model adopts a modular design. The support components include a base plate, a Y-axis electric slide rail, a fixing slot, an X-axis electric slide rail, a lower support base, and mounting feet. The components are flexibly connected and adjusted via electric sliders and fixing blocks. The design of the Y-axis and X-axis electric slide rails allows the fixture to move precisely in two dimensions, adapting to workpieces of different sizes and shapes, greatly improving the fixture's adaptability and flexibility. The pre-drilled screw holes further facilitate the installation and fixing of the fixture, enhancing its versatility.

[0018] 4. Optimize the smoothness of the flipping motion:

[0019] A guide bearing is installed between the end of the clamping frame furthest from the servo motor and the upper support, effectively improving the stability of the clamping frame during its flipping motion. The introduction of the guide bearing reduces friction and vibration during the flipping process, ensuring the stability and accuracy of the clamping frame during flipping, avoiding the problem of reduced welding quality caused by vibration, and further improving the pass rate of welded products.

[0020] 5. Comprehensively improve production efficiency and environmental performance:

[0021] This invention integrates multiple advanced technologies such as servo motors, electric telescopic rods, and ultrasonic atomizers to automate and intelligently process the assembly and welding of lifting lugs, significantly improving production efficiency. Simultaneously, the effective implementation of the atomization dust suppression function reduces dust emissions during welding, meeting environmental protection requirements and embodying the concept of green manufacturing.

[0022] In summary, the present invention's lifting lug assembly and welding fixture has significant advantages and positive effects compared with existing technologies in terms of improving clamping stability, enhancing atomization and dust suppression effects, improving fixture flexibility and adaptability, optimizing the smoothness of flipping motion, and comprehensively improving production efficiency and environmental performance. Attached Figure Description

[0023] Figure 1 This is a front view structural diagram of the present invention;

[0024] Figure 2 This is a schematic diagram of the rear view of the disassembled structure of this utility model;

[0025] Figure 3 This is a front view structural diagram of the present invention;

[0026] Figure 4 This is a top view of a partial cross-sectional structure of the clamping frame of this utility model.

[0027] In the diagram: 1. Support assembly; 101. Base plate; 102. Y-axis electric slide rail; 103. Fixing slot; 104. X-axis electric slide rail; 105. Lower support seat; 106. Mounting leg; 2. Ultrasonic atomizer; 3. Clamping frame; 4. Servo motor one; 5. Servo motor two; 6. Upper support seat; 7. Threaded assembly tube; 8. Nozzle; 9. Electric telescopic rod; 10. Guide bearing; 11. Anti-slip rubber clamping component. Detailed Implementation

[0028] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0030] In this utility model, unless otherwise stated, directional terms such as "upper," "lower," "top," and "bottom" are generally used in relation to the direction shown in the accompanying drawings, or in relation to the vertical, perpendicular, or gravitational direction of the component itself; similarly, for ease of understanding and description, "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0031] Please see Figure 1-4 One embodiment of this utility model is a lifting lug assembly welding fixture, which includes an upper support seat 6 and a support component 1. The support component 1 includes a base plate 101, a Y-axis electric slide rail 102, a fixing slot 103, an X-axis electric slide rail 104, a lower support seat 105, and mounting feet 106.

[0032] The support assembly 1 is connected to the bottom of the upper support seat 6. One end of the support assembly 1 is equipped with an ultrasonic atomizer 2 for atomizing and dust suppression. The output end of the ultrasonic atomizer 2 is threadedly connected to a nozzle 8. The input end of the ultrasonic atomizer 2 is provided with a threaded assembly pipe 7 for connecting to a water supply device.

[0033] like Figure 1 As shown, the lifting lug assembly and welding fixture mainly consists of an upper bearing seat 6 and a support assembly 1. The support assembly 1 includes the following parts:

[0034] Substrate 101: Substrate 101 is the basic component supporting assembly 1, used to support other components and provide a stable mounting platform.

[0035] Y-axis electric slide rail 102: The Y-axis electric slide rail 102 is mounted on the base plate 101 and is used to realize the movement of the tooling in the Y-axis direction. The slide rail 102 is driven by a motor, which can precisely control the movement distance and speed.

[0036] Fixing slot 103: Fixing slot 103 is provided on the base plate 101 and is used to fix other components to ensure that they do not shift during operation.

[0037] X-axis electric slide rail 104: The X-axis electric slide rail 104 is mounted on the base plate 101 and arranged perpendicularly to the Y-axis electric slide rail 102, used to realize the movement of the tooling in the X-axis direction. Similarly, the slide rail 104 is also driven by a motor to ensure the accuracy of movement.

[0038] Lower support seat 105: The lower support seat 105 is mounted on the X-axis electric slide rail 104 and is used to support workpieces or other equipment.

[0039] Mounting foot 106: Mounting foot 106 is fixed to the bottom of the base plate 101 to support the entire tooling and maintain its stability and levelness.

[0040] Connection method

[0041] The support component 1 is connected to the bottom of the upper support base 6 via a connecting device on its upper part. The specific connection method is as follows:

[0042] One end of the support component 1 is provided with a connecting flange, which is fastened to the corresponding flange at the bottom of the upper bearing seat 6 by bolts to ensure a firm and reliable connection.

[0043] An ultrasonic atomizer 2 is installed at the other end of the support component 1 to achieve the atomization dust suppression function.

[0044] Ultrasonic atomizer and its connection

[0045] The ultrasonic atomizer 2 is one of the key components of this fixture, and its specific structure and working principle are as follows:

[0046] Ultrasonic atomizer 2: This atomizer atomizes water or other liquids into tiny particles through high-frequency vibration, thereby achieving a dust suppression effect.

[0047] Nozzle 8: The output end of the ultrasonic atomizer 2 is threadedly connected to a nozzle 8. The nozzle 8 is designed with a porous structure, which can spray the atomized liquid evenly.

[0048] Threaded assembly pipe 7: The input end of the ultrasonic atomizer 2 is provided with a threaded assembly pipe 7 for connecting to the water supply equipment. Through this pipe, it is connected to the external water supply equipment to ensure continuous water supply.

[0049] A servo motor 4 is mounted on the top of the upper support 6. The output end of the servo motor 4 is connected to a clamping frame 3. A guide bearing 10 is provided between the end of the clamping frame 3 away from the servo motor 4 and the upper support 6 to improve the smoothness of the clamping frame 3 during its flipping motion.

[0050] Both ends of the clamping frame 3 are equipped with electric telescopic rods 9. The output end of the electric telescopic rod 9 is engaged with an anti-slip rubber clamping part 11 for clamping and fixing the product. The outer wall of the upper bearing seat 6 is equipped with a servo motor 2 5 that matches the servo motor 1 4.

[0051] The device of this utility model mainly includes an upper support seat 6, a first servo motor 4, a clamping frame 3, a guide bearing 10, an electric telescopic rod 9, an anti-slip rubber clamping part 11, and a second servo motor 5.

[0052] The upper support 6 serves as the basic support component of the entire device, and a servo motor 4 is mounted on its top. The output end of the servo motor 4 is connected to the clamping frame 3 through a transmission device, enabling the clamping frame 3 to rotate under the drive of the servo motor 4.

[0053] The clamping frame 3 has a unique design, with a guide bearing 10 positioned between its end furthest from the servo motor 4 and the upper support 6. The main function of the guide bearing 10 is to improve the stability of the clamping frame 3 during its flipping motion, reduce vibration and noise caused by mechanical friction, and thus improve the overall working accuracy and stability of the device.

[0054] The internal structure of the clamping frame 3 is also noteworthy. Electric telescopic rods 9 are installed at both ends, and the output ends of the electric telescopic rods 9 are engaged with anti-slip rubber clamping parts 11. The design of the anti-slip rubber clamping parts 11 fully considers the product's clamping requirements; their surface has anti-slip textures, which effectively increase the friction with the product surface, ensuring that the product will not slip during clamping.

[0055] In addition, a second servo motor 5 is installed on the outer wall of the upper support 6. The second servo motor 5 is matched with the first servo motor 4 and is mainly used to drive certain auxiliary movements of the clamping frame 3, such as fine-tuning the clamping angle, thereby further improving the flexibility and applicability of the device.

[0056] The Y-axis electric slide rail 102 is sequentially connected to both ends of the bottom of the upper support seat 6, and the inside of the Y-axis electric slide rail 102 is slidably connected to an electric slider connected to the upper support seat 6.

[0057] The substrate 101 is disposed between adjacent Y-axis electric slide rails 102, and the X-axis electric slide rail 104 is connected to both sides of the bottom of the substrate 101. An electric slider connected to the substrate 101 is slidably connected inside the X-axis electric slide rail 104.

[0058] This utility model includes main components such as an upper support seat 6, a Y-axis electric slide rail 102, a base plate 101, and an X-axis electric slide rail 104.

[0059] Upper support seat 6: As the supporting structure of the entire device, its bottom ends are respectively connected to Y-axis electric slide rails 102.

[0060] Y-axis electric slide rail 102: It has an internally slidably connected electric slider that is connected to the upper support seat 6, which is used to realize movement along the Y-axis direction.

[0061] Base plate 101: disposed between adjacent Y-axis electric slide rails 102, serving as a support and connection. X-axis electric slide rail 104: connected to both sides of the bottom of base plate 101, with an electric slider connected to base plate 101 slidably connected inside, used to realize movement along the X-axis direction.

[0062] The two ends of the Y-axis electric slide rail 102 are fixed to the bottom of the upper support seat 6 using high-strength bolts to ensure its stability. The Y-axis electric slide rail 102 has a precision sliding guide rail inside, on which an electric slider is slidably connected. This electric slider is driven by a drive motor and can move precisely along the Y-axis electric slide rail 102. The electric slider is fixed to the upper support seat 6 by a connector, ensuring that the upper support seat 6 can move together with the electric slider.

[0063] The base plate 101 is disposed between adjacent Y-axis electric slide rails 102 and is made of high-strength material to withstand the load during device operation. X-axis electric slide rails 104 are respectively connected to the bottom sides of the base plate 101, and the connection method is also high-strength bolts to ensure its stability.

[0064] The X-axis electric slide rail 104 also has a precision sliding guide rail inside, on which an electric slider connected to the base plate 101 is slidably connected. This electric slider is driven by a drive motor and can move precisely along the X-axis electric slide rail 104. The electric slider and the base plate 101 are fixed together by a connector to ensure that the base plate 101 can move together with the electric slider.

[0065] The lower support 105 is located at the bottom of the X-axis electric slide rail 104, and the mounting legs 106 are fixed in sequence at the four corners of the lower support 105. The mounting legs 106 are provided with reserved screw holes.

[0066] The fixing slot 103 is located at the top of the lower support 105. The bottom of the ultrasonic atomizer 2 is provided with fixing blocks on both sides that match the fixing slot 103. Screws are provided between the fixing blocks and the fixing slot 103.

[0067] X-axis electric slide rail 104: As the support and moving base of the entire device, the X-axis electric slide rail 104 is fixed on the base and can move precisely along the X-axis.

[0068] Lower support base 105: Located at the bottom of the X-axis electric slide rail 104, it supports the ultrasonic atomizer 2 and other related components. The lower support base 105 is made of high-strength material to ensure the stability and durability of the device.

[0069] Mounting feet 106 are sequentially fixed to the four corners of the lower support base 105. Mounting feet 106 have pre-drilled screw holes for securing the entire device to the base or other supporting structure. The design of the mounting feet 106 not only increases the stability of the device but also facilitates installation and disassembly.

[0070] Fixing slot 103: Located at the top of the lower support 105, it is used to mate with the fixing block at the bottom of the ultrasonic atomizer 2. The shape and size of the fixing slot 103 match the fixing block to ensure that the ultrasonic atomizer 2 can be securely installed in the slot.

[0071] Ultrasonic atomizer 2: Both sides of its bottom are provided with fixing blocks that match the fixing slots 103. The fixing blocks are connected to the fixing slots 103 by screws to ensure the ultrasonic atomizer 2 is fixed in the device.

[0072] The working principle of this utility model is as follows:

[0073] Installation and Fixing: Place the lower support 105 in a suitable working position, and use bolts to fix the entire fixture to the ground or other supporting structure through the reserved screw holes on the mounting legs 106 to ensure the stability of the fixture.

[0074] Connect the water supply equipment: Connect the external water supply equipment to the input end of the ultrasonic atomizer 2 through the threaded assembly pipe 7, ensuring a tight connection and no water leakage, so as to provide a water source for the subsequent atomization dust suppression function.

[0075] Equipment debugging: Turn on the power and test the motors of the Y-axis electric slide rail 102 and the X-axis electric slide rail 104 respectively to check whether they can drive the electric slider to move accurately within the slide rail; test the servo motor 1 4 and servo motor 2 5 to check whether they operate normally and can accurately control the movement of the clamping frame 3; test the electric telescopic rod 9 to check whether its telescopic function is normal; test the ultrasonic atomizer 2 and observe whether the nozzle 8 can spray the atomized liquid evenly.

[0076] Material feeding and clamping stage of lifting lugs

[0077] Moving the upper support seat: Based on the position of the lifting lug to be welded, the upper support seat 6 is driven to move along the Y-axis and X-axis directions by controlling the motors of the Y-axis electric slide rail 102 and the X-axis electric slide rail 104, so as to move the upper support seat 6 to a suitable loading position.

[0078] Lifting lug placement: Place the lifting lug to be welded inside the clamping frame 3, so that it is positioned between the anti-slip rubber clamping parts 11.

[0079] Clamping and fixing: The electric telescopic rod 9 is activated by the control system. The electric telescopic rod 9 extends and moves the anti-slip rubber clamping part 11 closer to the lifting lug until the anti-slip rubber clamping part 11 tightly clamps the lifting lug. Because the surface of the anti-slip rubber clamping part 11 has anti-slip texture, it can effectively prevent the lifting lug from sliding during the clamping process.

[0080] Welding stage

[0081] Position Adjustment: According to the welding process requirements, the clamping frame 3 is driven by servo motor 4 and servo motor 5 to adjust the angle and position of the lifting lugs, ensuring that the welding parts of the lifting lugs are in the appropriate welding position. During the adjustment process, the guide bearing 10 ensures the smoothness of the clamping frame 3's rotation movement, reducing vibration and noise.

[0082] Start the welding equipment: Connect the welding equipment, set the welding parameters (such as welding current, voltage, welding speed, etc.), and then start the welding equipment to perform welding operations on the lifting lugs.

[0083] Dust suppression by atomization: During the welding process, the ultrasonic atomizer 2 is activated. The ultrasonic atomizer 2 atomizes water or other liquids into tiny particles through high-frequency vibration and sprays them evenly onto the welding area through the nozzle 8, suppressing the spread of dust generated during the welding process and improving the working environment.

[0084] Welding completion and unloading stage

[0085] Stop welding and atomization: After the lifting lug welding is completed, first stop the welding equipment, then turn off the ultrasonic atomizer 2 to stop the atomization dust suppression function.

[0086] Release clamp: The electric telescopic rod 9 is retracted by the control system, which drives the anti-slip rubber clamp 11 to release the lifting lug.

[0087] Unloading: Again, by controlling the motors of the Y-axis electric slide rail 102 and the X-axis electric slide rail 104, the upper bearing seat 6 is moved to the unloading position, and the welded lifting lug is manually removed from the clamping frame 3 to complete the entire lifting lug assembly and welding work.

[0088] Equipment maintenance phase

[0089] Clean the equipment: Clean the surface of the tooling, removing dust, welding residue and other debris, especially components such as the ultrasonic atomizer 2 and nozzle 8, to prevent clogging.

[0090] Equipment inspection: Check whether the connections of each component are loose, such as bolt connections, pipe connections, etc.; check the operation of each motor, electric telescopic rod, and other moving parts. If any abnormalities are found, repair or replace them in time.

[0091] Lubrication and maintenance: Lubricate and maintain components such as the Y-axis electric slide rail 102, X-axis electric slide rail 104, and guide bearing 10 to extend the service life of the equipment.

[0092] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0093] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0094] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.

[0095] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A welding fixture for assembling lifting lugs, comprising an upper bearing seat (6) and a support assembly (1), characterized in that: The top of the upper support (6) is equipped with a servo motor (4), the output end of which is connected to a clamping frame (3). Both ends of the clamping frame (3) are equipped with electric telescopic rods (9). The output end of the electric telescopic rods (9) is clamped with an anti-slip rubber clamping part (11) for clamping and fixing the product. The outer side wall of the upper support (6) is equipped with a servo motor (5) that matches the servo motor (4). The support assembly (1) is connected to the bottom of the upper support (6). One end of the support assembly (1) is equipped with an ultrasonic atomizer (2) for atomizing and dust suppression. The output end of the ultrasonic atomizer (2) is threadedly connected to a nozzle (8). The input end of the ultrasonic atomizer (2) is equipped with a threaded assembly pipe (7) for connecting to a water supply device.

2. The lifting lug assembly and welding fixture according to claim 1, characterized in that, The support assembly (1) includes a base plate (101), a Y-axis electric slide rail (102), a fixing slot (103), an X-axis electric slide rail (104), a lower support base (105), and mounting feet (106).

3. The lifting lug assembly and welding fixture according to claim 2, characterized in that, The Y-axis electric slide rail (102) is sequentially connected to both ends of the bottom of the upper support seat (6), and the Y-axis electric slide rail (102) has an electric slider connected to the upper support seat (6) inside.

4. The lifting lug assembly and welding fixture according to claim 2, characterized in that, The substrate (101) is disposed between adjacent Y-axis electric slide rails (102), and the X-axis electric slide rail (104) is connected to both sides of the bottom of the substrate (101). The X-axis electric slide rail (104) has an electric slider connected to the substrate (101) inside it.

5. The lifting lug assembly and welding fixture according to claim 2, characterized in that, The lower support (105) is located at the bottom of the X-axis electric slide rail (104), and the mounting feet (106) are fixed in sequence at the four corners of the lower support (105). The mounting feet (106) are provided with reserved screw holes.

6. The lifting lug assembly and welding fixture according to claim 2, characterized in that, The fixing slot (103) is located at the top of the lower support (105). The ultrasonic atomizer (2) has fixing blocks on both sides of its bottom that match the fixing slot (103). Screws are provided between the fixing blocks and the fixing slot (103).

7. The lifting lug assembly and welding fixture according to claim 1, characterized in that, A guide bearing (10) is provided between the end of the clamping frame (3) away from the servo motor (4) and the upper support (6) to improve the smoothness of the clamping frame (3) during the flipping motion.

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