Multifunctional welding platform for automobile parts
By designing fixed structure, synchronous structure and clamping structure on the multi-function welding platform of automotive parts, the welding position deviation caused by the lack of synchronization mechanism of the connecting structure between fixtures is solved, and high stability and efficiency of welding are achieved.
Patent Information
- Application Number
- CN202510333488.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2025-04-18
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
On the multi-function welding platform of automotive parts, if the connection structure or adjustment structure between fixtures lacks a synchronization mechanism, it will lead to a deviation in welding position and affect the accuracy and stability of welding.
A multifunctional welding platform including a fixed structure, a synchronous structure and a clamping structure is designed. Through the motor-driven synchronous assembly and multi-stage transmission system, synchronous movement of the clamping assembly and angle adjustment of the welding frame are realized to ensure that the welding head is welded in a stable environment.
Through the stable and synchronous movement of the synchronous structure, the stability and accuracy of welding are improved, and welding defects caused by platform jitter are avoided. The synchronous and firm clamping and fixing of the clamping structure ensures that the welded parts remain stable during the welding process, improves welding efficiency and reduces labor intensity.
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Figure CN119839526A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of welding platforms, in particular to a multifunctional welding platform for automobile parts. Background Art
[0002] Automobile exhaust pipe welding platform is a kind of equipment or working area specially used for automobile exhaust pipe welding operations.
[0003] First, adjust the positioning fixture according to the model and welding requirements of the exhaust pipe to accurately fix the exhaust pipe on the workbench; then check the parameter settings of the welding power supply and wire feeding system to ensure that they match the exhaust pipe material and welding process; then start the welding equipment, and the operator holds the welding gun and welds along the welding path of the exhaust pipe. During the process, it is necessary to control the welding speed and welding gun angle to ensure the quality of the weld; after the welding is completed, turn off the equipment, remove the exhaust pipe, and perform an appearance inspection and necessary quality inspection on the weld. If any welding defects are found, they need to be repaired or re-welded; finally, clean the welding platform to prepare for the next welding operation.
[0004] However, when welding square-shaped frames and chassis on a multifunctional welding platform for automotive parts, if the connection structure or adjustment structure between the fixtures lacks a synchronization mechanism and requires manual adjustment, it is easy to cause deviations in the frame welding position when a single fixture is tightened, thereby affecting the accuracy and stability of the welding. Summary of the Invention
[0005] The purpose of the present invention is to provide a multifunctional welding platform for automobile parts to solve the problems raised in the above background technology.
[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a multifunctional welding platform for automobile parts, comprising: A fixing structure, the fixing structure comprising: a support base, a fixing sleeve and a supporting sleeve respectively fixedly connected to both ends of the support base, and an adjustment assembly provided on the fixing sleeve and the supporting sleeve; A synchronization structure, comprising: a motor disposed on the adjustment assembly, a connecting shaft fixedly connected to the motor, and a synchronization assembly fixedly connected to the connecting shaft and located at the center of the adjustment assembly; The clamping structure includes: a connecting rod fixedly connected to the synchronization component, a screw fixedly connected to the connecting rod, and a clamping component movably connected to the surface of the screw.
[0007] As a preferred solution of the multifunctional welding platform for automotive parts described in the present invention, the adjustment assembly includes: a rotating bearing member arranged on the fixed sleeve, a rotating driving member arranged on the supporting sleeve, and a welding frame fixedly connected between the rotating bearing member and the rotating driving member.
[0008] As a preferred solution of the multifunctional welding platform for automotive parts described in the present invention, the synchronization assembly includes: a gear disk fixedly connected to the connecting shaft and located on the welding frame, two bevel gears 1 meshingly connected to the gear disk and located in symmetrical positions, a rotating shaft 1 fixedly connected to the bevel gear 1, and a protective box wrapped around the surface of the rotating shaft 1 and with its bottom movably mounted on the welding frame.
[0009] As a preferred solution of the multifunctional welding platform for automotive parts described in the present invention, the surface of the rotating shaft 1 away from the bevel gear 1 is fixedly connected to a transmission gear, the surface of the transmission gear is meshed with a circular gear, the surface of the circular gear is fixedly connected to a transmission shaft, and the transmission gear and the circular gear are both arranged in the protective box.
[0010] As a preferred solution of the multifunctional welding platform for automotive parts described in the present invention, the end of the transmission shaft away from the circular gear is fixedly connected to a concave sleeve 1, a positioning ball is fixedly connected to the interior of the concave sleeve 1, the surface of the positioning ball is fixedly connected to a concave sleeve 2 that matches the notch of the concave sleeve 1, and the end of the concave sleeve 2 away from the positioning ball is fixedly connected to the end of the connecting rod away from the screw.
[0011] As a preferred solution of the multifunctional welding platform for automotive parts of the present invention, the surface of the gear plate is meshedly connected with two bevel gears 2 in symmetrical positions, and the surface of the bevel gear 2 is fixedly connected to a rotating shaft 2 having one end fixedly connected to the connecting rod.
[0012] As a preferred solution of the multifunctional welding platform for automotive parts described in the present invention, the clamping assembly includes: a sliding seat wrapped around the surface of the screw and with its bottom mounted on the welding frame, a slide groove opened inside the sliding seat, and a nut rotatably connected to the surface of the screw and located inside the screw, wherein the width of the slide groove is the same as the outer diameter of the nut.
[0013] As a preferred solution of the multifunctional welding platform for automotive parts described in the present invention, the side surface of the nut is fixedly connected to a positioning block whose two ends are slidably connected to the surface of the slide groove, the top of the nut is fixedly connected to a moving part, the top of the moving part is fixedly connected to a positioning buckle, the surface of the positioning buckle is fixedly connected to two positioning rods in symmetrical positions, and the end of the positioning rod away from the positioning buckle is slidably connected to the fixed buckle.
[0014] As a preferred solution of the multifunctional welding platform for automotive parts described in the present invention, the side of the sliding seat is slidably connected to a magnetic strip with one end fixedly connected to the positioning block, the surface of the welding frame is fixedly connected to a magnetic scale box, the surface of the magnetic scale box is fixedly connected to a reading head matching the magnetic strip, the bottom of the positioning buckle is fixedly connected to a telescopic cylinder, the surface of the telescopic cylinder is slidably connected to a telescopic rod, and the end of the telescopic rod away from the telescopic cylinder is fixedly connected to the fixing buckle.
[0015] As a preferred solution of the multifunctional welding platform for automotive parts described in the present invention, the surfaces of the positioning buckle and the fixing buckle are provided with a frame frame, the side of the support base is provided with a mounting seat, the surface of the mounting seat is provided with a robotic arm, and the end of the robotic arm away from the mounting seat is rotatably connected to a welding head.
[0016] The beneficial effects of the present invention include: the stable synchronous movement of the synchronous structure ensures that the welding head can perform welding operations in a stable environment, improving the stability of the side frame chassis welding. When welding the connection parts of the vehicle frame, the stability of the welding platform ensures that the welding head can evenly apply welding energy, avoiding welding defects such as uneven welds and cold welds caused by platform shaking. The synchronous and firm clamping fixation of the clamping structure ensures that the welded parts can maintain a stable state during the welding process, improving the stability of the welding. The automated adjustment mechanism and flexible clamping structure significantly reduce manual operation, reduce labor intensity, and improve welding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0018] Figure 1 This is a schematic diagram of the overall structure of the multifunctional welding platform for automobile parts of the present invention.
[0019] Figure 2 This is a top plan view of the welding frame of the multifunctional welding platform for automobile parts of the present invention.
[0020] Figure 3 for Figure 2 Enlarged schematic diagram of point A in the middle.
[0021] Figure 4 for Figure 2 Enlarged schematic diagram of point B in the middle.
[0022] Figure 5 This is a schematic diagram of the gear disc structure of the multifunctional welding platform for automobile parts of the present invention.
[0023] Figure 6 This is a schematic diagram of the structure of the moving parts of the multifunctional welding platform for automobile parts of the present invention.
[0024] Figure 7 for Figure 6 Enlarged schematic diagram at point C in the middle.
[0025] Figure 8 This is a schematic diagram of the screw and nut structure of the multifunctional welding platform for automobile parts of the present invention.
[0026] Figure 9 This is a schematic diagram of the fixing buckle structure of the multifunctional welding platform for automobile parts of the present invention.
[0027] Figure 10 It is a schematic plan view of the overall structure of the multifunctional welding platform for automobile parts of the present invention.
[0028] In the figure: 1. Support base; 2. Rotating drive member; 201. Fixed sleeve; 202. Support sleeve; 3. Rotating bearing member; 4. Welding frame; 5. Motor; 6. Connecting shaft; 7. Toothed disc; 8. Bevel gear 1; 9. Rotating shaft 1; 10. Bevel gear 2; 11. Rotating shaft 2; 12. Protective box; 13. Transmission gear; 14. Circular gear; 15. Transmission shaft; 16. Concave sleeve 1; 17. Positioning ball; 18. Concave sleeve 2; 19. Connecting rod; 20. Screw; 21. Nut; 210. Positioning block; 22. Moving member; 23. Positioning buckle; 24. Positioning rod; 25. Telescopic cylinder; 26. Telescopic rod; 27. Fixed buckle; 28. Slide groove; 29. Magnetic strip; 30. Magnetic scale box; 31. Reading head; 32. Mounting seat; 33. Robotic arm; 34. Welding head; 35. Frame; 36. Sliding seat. DETAILED DESCRIPTION
[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.
[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0031] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it individually or selectively refer to an embodiment that is mutually exclusive of other embodiments.
[0032] Furthermore, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, when describing the embodiments of the present invention, cross-sectional views illustrating device structures may be partially enlarged and not to scale. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, the three-dimensional dimensions of length, width, and depth should be included.
[0033] Example 1, with reference to Figure 1 - Figure 5 , which is the first embodiment of the present invention, provides a multifunctional welding platform for automotive parts, which includes a fixed structure, the fixed structure including: a support base 1, a fixing sleeve 201 and a supporting sleeve 202 respectively fixedly connected to the two ends of the support base 1, and an adjustment component arranged on the fixing sleeve 201 and the supporting sleeve 202; the support base 1 is the basic frame of the entire welding platform, which is used to carry and fix other components. The support base 1 provides a solid supporting foundation for the welding platform to ensure that the platform will not shake or displace during the welding process, thereby ensuring the stability of the welding operation. The fixing sleeve 201 is installed at one end of the support base 1 and is mainly used to fix and connect the rotating bearing member 3 in the adjusting assembly. It is connected to the support base 1 by bolts or other fasteners and provides an installation position for the rotating bearing member 3.
[0034] During the welding process, the fixing sleeve 201 ensures the stability and precise position of the rotating carrier 3. The supporting sleeve 202 is installed at the other end of the supporting base 1 and is mainly used to fix and connect the rotating driving member 2 in the adjusting assembly. The supporting sleeve 202 corresponds to the fixing sleeve 201, provides a stable installation position for the rotating driving member 2, and is connected to the rotating carrier 3 through the welding frame 4.
[0035] During the welding process, the support sleeve 202 and the fixed sleeve 201 work together to ensure the stability and movement accuracy of the welding frame 4. The adjustment component is installed between the fixed sleeve 201 and the support sleeve 202 to realize the angular position adjustment of the welding frame 4. During the welding process, the adjustment component is quickly adjusted according to the needs of the welding task to adapt to welding tasks at different angles.
[0036] The synchronous structure includes: a motor 5 provided on the adjustment component, a connecting shaft 6 fixedly connected to the motor 5, and a synchronous component fixedly connected to the connecting shaft 6 and located at the center of the adjustment component; the motor 5 is the power source of the synchronous structure, and is connected to the synchronous component through the connecting shaft 6 to provide power for the operation of the synchronous component. During the welding process, the motor 5 is started according to a preset program or operating instruction, driving the connecting shaft 6 and the synchronous component to move, thereby driving the clamping component to perform precise position adjustment and synchronous movement. The synchronous component achieves synchronous movement of the clamping component through gear meshing, ensuring that each clamping point can be adjusted simultaneously during the welding process, avoiding welding deviations caused by asynchronous fixture movement, and significantly improving welding accuracy. The synchronous component can adapt to the needs of different welding tasks by adjusting the gear meshing relationship or transmission ratio, thereby improving the versatility and flexibility of the welding platform.
[0037] The clamping structure includes: a connecting rod 19 fixedly connected to the synchronization component, a screw 20 fixedly connected to the connecting rod 19, and a clamping component movably connected to the surface of the screw 20. The clamping structure realizes precise clamping and stable fixation of the welded parts through the coordinated action of the connecting rod 19, the screw 20 and the clamping component, which not only improves the accuracy and stability of welding, but also enhances the adaptability and flexibility of the welding platform. The precise adjustment capability, firm clamping function and highly adaptable design of the clamping structure enable it to meet the needs of various complex welding tasks, while reducing quality defects and safety hazards caused by clamping problems during the welding process.
[0038] Among them, the synchronization component includes: a gear disk fixedly connected to the connecting shaft 6 and located on the welding frame 4, two bevel gears 8 meshingly connected to the gear disk 7 and located in symmetrical positions, and a rotating shaft 9 fixedly connected to the bevel gear 8, and a protective box 12 wrapped around the surface of the rotating shaft 9 and with the bottom movably mounted on the welding frame 4. The gear disc 7 is fixedly connected to the connecting shaft 6 and installed at the center position of the welding frame 4. The motor 5 drives the gear disc 7 to rotate through the connecting shaft 6. The rotation of the gear disc 7 transmits power through the bevel gear 8 engaged with it. The rotation direction and speed of the gear disc 7 determine the motion state of the entire synchronization component. The bevel gear 8 is installed on both sides of the gear disc 7 and is engaged with the gear disc 7. The rotation of the gear disc 7 changes the motion direction through the bevel gear 8 and is transmitted to the rotating shaft 9. The bevel gear 8 is usually used in pairs and is located in a symmetrical position to ensure that the power transmission on both sides is consistent. The rotating shaft 9 is fixedly connected to the bevel gear 8 and is used to transmit the power of the bevel gear 8 to the subsequent transmission gear 13 or the clamping component. The rotating shaft 9 is usually installed in a protective box 12 to ensure that it is not disturbed by the outside world during operation.
[0039] The surface of rotating shaft 19 away from bevel gear 18 is fixedly connected to transmission gear 13, which is meshed with circular gear 14 on its surface. Circular gear 14 is fixedly connected to transmission shaft 15 on its surface. Both transmission gear 13 and circular gear 14 are housed in protective case 12. The end of transmission shaft 15 away from circular gear 14 is fixedly connected to concave sleeve 16. A positioning ball 17 is fixedly connected to the interior of concave sleeve 16. The surface of positioning ball 17 is fixedly connected to concave sleeve 2, which fits within the notch of concave sleeve 16. The end of concave sleeve 2, 18 away from positioning ball 17, is fixedly connected to the end of connecting rod 19 away from screw 20.
[0040] The transmission gear 13 is fixedly connected to the surface of the rotating shaft 9 away from the bevel gear 8. When the rotating shaft 9 is driven by the bevel gear 8 and rotates, the transmission gear 13 rotates accordingly. The transmission gear 13 meshes with the circular gear 14, transmitting power to the circular gear 14, thereby driving the transmission shaft 15 to move. The transmission gear 13 and the circular gear 14 are both set in the protective box 12 to ensure the stability and safety of their operation. The circular gear 14 meshes with the transmission gear 13, and its surface is fixedly connected to the transmission shaft 15. When the transmission gear 13 rotates, the circular gear 14 transmits power to the transmission shaft 15 through the meshing relationship, thereby driving the transmission shaft 15 to move. The circular gear 14 is also set in the protective box 12 to ensure the stability and safety of its operation.
[0041] The transmission shaft 15 is fixedly connected to the surface of the circular gear 14, one end of which is connected to the circular gear 14, and the other end is fixedly connected to the concave sleeve 16. The transmission shaft 15 transmits the power of the circular gear 14 to the concave sleeve 16, and then drives the connecting rod 19 to move. The function of the concave sleeve 16 is to transmit the power of the transmission shaft 15 to the concave sleeve 2 18, and drive the connecting rod 19 to move through the concave sleeve 2 18. The function of the positioning ball 17 is to provide a stable connection point to ensure that the motion transmission between the concave sleeve 16 and the concave sleeve 2 18 is smooth and without jamming, and the surface of the positioning ball 17 is connected with a block that matches the concave sleeve 16 and the concave sleeve 2 18. Even under high load or frequent operation, the structure of the positioning ball 17 and the block can ensure the stable operation of the system and reduce the risk of component failure. The function of the concave sleeve 2 18 is to transmit the power of the positioning ball 17 to the connecting rod 19, and then drive the clamping assembly to move.
[0042] Through multi-stage transmission, the coordinated action of transmission gear 13, circular gear 14, transmission shaft 15, concave sleeve 16, and concave sleeve 2 18 disperses stress, preventing excessive stress concentration at the connection between rotating shaft 1 9 and connecting rod 19. This design reduces the risk of component fatigue, fracture, or deformation caused by localized excessive stress. Through the step-by-step transmission of transmission gear 13, circular gear 14, and transmission shaft 15, power is smoothly and efficiently transmitted from motor 5 to connecting rod 19, ensuring the synchronous movement of the clamping assembly.
[0043] The surface of toothed disc 7 is meshed with two symmetrically positioned bevel gears 10. Bevel gears 10 are fixedly connected to the surface of rotating shaft 11, one end of which is fixedly connected to connecting rod 19. Toothed disc 7 simultaneously drives bevel gears 1 and 2, 10, so that power is transmitted to connecting rod 19 through two sets of paths. This ensures that the movement of connecting rod 19 is more stable and can synchronously drive the movement of moving member 22. This multi-path power transmission reduces motion deviations caused by single-path failures, significantly improving the reliability and synchronization of the entire synchronization structure.
[0044] During operation, the operator turns on the power to motor 5. Motor 5 acts as the power source, transmitting power via connecting shaft 6 to geared disc 7, fixed at the center of welding frame 4. The direction and speed of geared disc 7's rotation are controlled by motor 5, determining the motion of the entire synchronous mechanism. The rotation of geared disc 7 is distributed via bevel gears 1 and 2, respectively, located on its surfaces. Bevel gears 1 and 2, respectively, are positioned symmetrically on either side of geared disc 7, ensuring balanced and consistent power transmission. The primary path is through bevel gear 1 and 8, transmitting power to shaft 1 and 9. Drive gear 13 on shaft 1 and 9 meshes with circular gear 14, further transmitting power to drive shaft 15. Drive shaft 15, via concave sleeve 1 and concave sleeve 2, ultimately drives connecting rod 19. The secondary path is through bevel gear 2 and 10, transmitting power to shaft 2 and 11, which is directly connected to connecting rod 19, providing additional power support. Through multi-stage transmission and multi-path power transmission, stress is dispersed to multiple components, avoiding excessive stress concentration at the connection between the rotating shaft 9 and the connecting rod 19. At the same time, the design of the positioning ball 17 and the block ensures smooth and non-stuck movement between the concave sleeve 16 and the concave sleeve 2 18, maintaining stable operation of the system even under high load or frequent operation.
[0045] After the power is transmitted to the connecting rod 19 through the above-mentioned transmission system, the connecting rod 19 drives the clamping assembly to perform precise synchronous movement, ensuring the stability and consistency of the clamping point during the welding process.
[0046] Through the dual power transmission paths of bevel gear 1 8 and bevel gear 2 10, the motion deviation caused by single-path failure is reduced. Even if one path fails, the other path can still maintain basic functions, which significantly improves the reliability of the system. Through the step-by-step transmission of transmission gear 13, circular gear 14 and transmission shaft 15, power can be smoothly and efficiently transmitted from motor 5 to connecting rod 19, ensuring the synchronous movement of clamping components, thereby improving welding quality. The system can flexibly adjust the power transmission path according to the requirements of the welding task and adapt to welding parts of different shapes and sizes. It not only extends the service life of the system and reduces maintenance costs, but also improves welding quality and efficiency. Through flexible power transmission paths and stress dispersion mechanisms, this technical solution can adapt to the needs of various complex welding tasks and provides an efficient and reliable solution for automotive parts welding.
[0047] Example 2, reference Figure 1 - Figure 9 , which is a second embodiment of the present invention, differs from the first embodiment in that the clamping assembly includes a sliding seat 36 wrapped around the surface of the screw 20 and mounted on the welded frame 4 at its bottom, a slide groove 28 defined within the sliding seat 36, and a nut 21 rotatably connected to the surface of the screw 20 and located within the screw 20. The width of the slide groove 28 is the same as the outer diameter of the nut 21. The screw 20 is fixedly connected to the connecting rod 19, with the sliding seat 36 wrapped around its surface and threadedly connected to the nut 21. The rotation of the screw 20 is converted into linear motion of the nut 21 through the threaded transmission, thereby achieving the clamping or loosening operation of the clamping assembly.
[0048] Compared with Example 1, further, the side surface of the nut 21 is fixedly connected with a positioning block 210 whose two ends are slidably connected to the surface of the slide groove 28, the top of the nut 21 is fixedly connected with a moving part 22, the top of the moving part 22 is fixedly connected with a positioning buckle 23, the surface of the positioning buckle 23 is fixedly connected with two positioning rods 24 in symmetrical positions, and the end of the positioning rod 24 away from the positioning buckle 23 is slidably connected with a fixed buckle 27.
[0049] The positioning buckle 23 pre-positions the frame 35, ensuring it is in the correct position before welding. This pre-positioning function reduces errors caused by manual adjustment and improves welding accuracy. The design of the fixing buckle 27 further secures the frame 35, preventing positional deviation caused by unstable clamping during welding. The design of the positioning buckle 23 and fixing buckle 27 enables the clamping assembly to firmly secure the frame 35. The fixing buckle 27 distributes the clamping force by widening the clamping area, preventing deformation or damage to the frame 35 caused by excessive local pressure. The symmetrical positioning rod 24 ensures even distribution of the clamping force, further improving clamping stability. Furthermore, the design of the positioning buckle 23 and fixing buckle 27 allows the clamping assembly to adapt to frame frames 35 of varying shapes and sizes. The symmetrical positioning rod 24 and fixing buckle 27 can be adjusted to the shape of the frame 35, further widening the clamping area and enhancing the adaptability of the clamping assembly.
[0050] Furthermore, the side sliding connection of the sliding seat 36 is fixedly connected to the magnetic strip 29 on the positioning block 210 at one end, the surface of the welding frame 4 is fixedly connected to the magnetic scale box 30, the surface of the magnetic scale box 30 is fixedly connected to the reading head 31 matching the magnetic strip 29, the bottom of the positioning buckle 23 is fixedly connected to the telescopic cylinder 25, the surface of the telescopic cylinder 25 is slidingly connected to the telescopic rod 26, and the end of the telescopic rod 26 away from the telescopic cylinder 25 is fixedly connected to the fixed buckle 27.
[0051] In the clamping assembly of the welding platform, a magnetic strip 29 is fixedly connected to the side of the sliding seat 36, and a magnetic scale box 30 matched therewith is installed on the surface of the welding frame 4. A reading head 31 matching the magnetic strip 29 is provided in the magnetic scale box 30 for detecting the position changes of the sliding seat 36 in real time, thereby realizing accurate measurement and feedback control of the position of the clamping assembly. This feedback control mainly refers to that when the magnetic strip 29 moves on the sliding seat 36 along with the positioning block 210, the reading head 31 on the magnetic scale box 30 will sense the moving rod of the magnetic strip 29, and will transmit the sensing signal to the control system of the telescopic cylinder 25 at the bottom of the positioning buckle 23, control the movement of the telescopic rod 26 in the telescopic cylinder 25, and extend the fixed buckles 27 at both ends of the positioning buckle 23 in the direction away from the positioning buckle 23. It can be flexibly adjusted according to the size and shape of the welded part, further optimizing the adaptability and stability of the clamping assembly, and ensuring the firmness and position accuracy of the clamping part during welding.
[0052] The remaining structures are the same as those of Example 1.
[0053] Example 3, reference Figure 1 - Figure 10, which is the third embodiment of the present invention, differs from the second embodiment in that: the adjustment component includes: a rotating bearing member 3 provided on the fixed sleeve 201, a rotating driving member 2 provided on the support sleeve 202, and a welding frame 4 fixedly connected between the rotating bearing member 3 and the rotating driving member 2. The rotating driving member 2 is mounted on the support sleeve 202, and its movement is controlled by a built-in driving source. When the driving source is started, the rotating driving member 2 drives the welding frame 4 to swing around the rotating bearing member 3 on the fixed sleeve 201. The rotating bearing member 3 serves as a fulcrum to ensure that the welding frame 4 remains stable during the swinging process. By precisely controlling the movement angle of the rotating driving member 2, the swinging angle of the welding frame 4 can be adjusted, thereby achieving precise adjustment of the welding position. This process not only ensures the stability of the welding frame 4 at different angles, but also provides flexible adjustment capabilities for welding tasks.
[0054] First, by adjusting the precise control of the components, the swing angle of the welding frame 4 can be flexibly adjusted according to the specific needs of the welding task, which enables the welding platform to adapt to automotive parts of different shapes and sizes, greatly enhancing the versatility and adaptability of the welding platform. Whether it is a large frame or a small part, the optimal welding position can be achieved by adjusting the angle of the welding frame 4, reducing welding defects caused by equipment limitations.
[0055] Compared with Example 2, further, a frame frame 35 is provided on the surface of the positioning buckle 23 and the fixing buckle 27, a mounting seat 32 is provided on the side of the support base 1, a robotic arm 33 is provided on the surface of the mounting seat 32, and the end of the robotic arm 33 away from the mounting seat 32 is rotatably connected to a welding head 34.
[0056] In this multifunctional automotive parts welding platform, the surfaces of the positioning and fixing buckles 23 and 27 are provided with a frame frame 35 for securing and positioning the frame components to be welded. The frame frame 35 is securely fixed to the welding platform by the clamping action of the positioning and fixing buckles 23 and 27. A mounting seat 32 is provided on the side of the support base 1, on which a robotic arm 33 is mounted. A welding head 34 is mounted at the end of the robotic arm 33 via a rotatable connection. During the welding process, the robotic arm 33 drives the welding head 34 to a designated position according to a preset program or control system, and performs welding operations on the welded parts fixed within the frame frame 35. The entire process is automated, ensuring the accuracy and stability of the welding operation.
[0057] The remaining structures are the same as those of Example 2.
[0058] It is important to note that the construction and arrangement of the present application, as shown in various exemplary embodiments, are illustrative only. Although only a few embodiments are described in detail in this disclosure, those reading this disclosure will readily appreciate that numerous modifications are possible (e.g., variations in the size, dimensions, structure, shape, and proportions of various components, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without materially departing from the novel teachings and advantages of the subject matter described herein. For example, components shown as integrally formed may be constructed from multiple parts or components, the positions of components may be inverted or otherwise altered, and the nature, number, or position of discrete components may be modified or changed. All such modifications are therefore intended to be encompassed within the scope of this invention. The order or sequence of any process or method steps may be altered or resequenced according to alternative embodiments. In the claims, any "means-plus-function" clause is intended to cover structures that perform the functions described herein, and not only structural equivalents but also structural equivalents. Other substitutions, modifications, changes, and omissions may be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of this invention. Therefore, the invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0059] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment may not be described (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention).
[0060] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.
Claims
1. A multifunctional welding platform for automobile parts, characterized in that: include: A fixed structure, the fixed structure comprising: a support base (1), a fixed sleeve (201) and a support sleeve (202) respectively fixedly connected to two ends of the support base (1), and an adjustment component arranged on the fixed sleeve (201) and the support sleeve (202); A synchronous structure, the synchronous structure comprising: a motor (5) arranged on the adjustment component, a connecting shaft (6) fixedly connected to the motor (5), and a synchronous component fixedly connected to the connecting shaft (6) and located at the center of the adjustment component; A clamping structure, comprising: a connecting rod (19) fixedly connected to the synchronization component, a screw rod (20) fixedly connected to the connecting rod (19), and a clamping component movably connected to the surface of the screw rod (20).
2. The multifunctional welding platform for automobile parts according to claim 1, characterized in that: The adjustment assembly comprises: a rotating bearing member (3) arranged on the fixing sleeve (201), a rotating driving member (2) arranged on the supporting sleeve (202), and a welding frame (4) fixedly connected between the rotating bearing member (3) and the rotating driving member (2).
3. The multifunctional welding platform for automobile parts according to claim 2, characterized in that: The synchronization component comprises: a toothed disc (7) fixedly connected to the connecting shaft (6) and located on the welding frame (4), two bevel gears (8) meshingly connected to the toothed disc (7) and located at symmetrical positions, a rotating shaft (9) fixedly connected to the bevel gears (8), and a protective box (12) wrapped around the surface of the rotating shaft (9) and with its bottom movably mounted on the welding frame (4).
4. The multifunctional welding platform for automobile parts according to claim 3, characterized in that: A transmission gear (13) is fixedly connected to a surface of the rotating shaft 1 (9) away from the bevel gear 1 (8); a circular gear (14) is meshingly connected to a surface of the transmission gear (13); a transmission shaft (15) is fixedly connected to a surface of the circular gear (14); and both the transmission gear (13) and the circular gear (14) are arranged in the protection box (12).
5. The multifunctional welding platform for automobile parts according to claim 4, characterized in that: One end of the transmission shaft (15) away from the circular gear (14) is fixedly connected to a concave sleeve 1 (16), a positioning ball (17) is fixedly connected inside the concave sleeve 1 (16), a surface of the positioning ball (17) is fixedly connected to a concave sleeve 2 (18) adapted to the notch of the concave sleeve 1 (16), and one end of the concave sleeve 2 (18) away from the positioning ball (17) is fixedly connected to one end of the connecting rod (19) away from the screw rod (20).
6. The multifunctional welding platform for automobile parts according to claim 5, characterized in that: The surface of the toothed disc (7) is meshingly connected with two bevel gears (10) at symmetrical positions, and the surface of the bevel gear (10) is fixedly connected to a rotating shaft (11) having one end fixedly connected to the connecting rod (19).
7. The multifunctional welding platform for automobile parts according to claim 6, characterized in that: The clamping assembly comprises: a sliding seat (36) wrapped around the surface of the screw rod (20) and with its bottom mounted on the welding frame (4), a sliding groove (28) opened inside the sliding seat (36), and a nut (21) rotatably connected to the surface of the screw rod (20) and located inside the screw rod (20), wherein the width of the sliding groove (28) is the same as the outer diameter of the nut (21).
8. The multifunctional welding platform for automobile parts according to claim 7, characterized in that: The side surface of the nut (21) is fixedly connected to a positioning block (210) whose two ends are slidably connected to the surface of the slide groove (28); the top of the nut (21) is fixedly connected to a moving member (22); the top of the moving member (22) is fixedly connected to a positioning buckle (23); the surface of the positioning buckle (23) is fixedly connected to two positioning rods (24) in symmetrical positions; one end of the positioning rod (24) away from the positioning buckle (23) is slidably connected to a fixing buckle (27).
9. The multifunctional welding platform for automobile parts according to claim 8, characterized in that: The side of the sliding seat (36) is slidably connected to a magnetic strip (29) having one end fixedly connected to the positioning block (210); the surface of the welding frame (4) is fixedly connected to a magnetic scale box (30); the surface of the magnetic scale box (30) is fixedly connected to a reading head (31) matching the magnetic strip (29); the bottom of the positioning buckle (23) is fixedly connected to a telescopic cylinder (25); the surface of the telescopic cylinder (25) is slidably connected to a telescopic rod (26); one end of the telescopic rod (26) away from the telescopic cylinder (25) is fixedly connected to the fixing buckle (27).
10. The multifunctional welding platform for automobile parts according to claim 9, characterized in that: A frame frame (35) is provided on the surfaces of the positioning buckle (23) and the fixing buckle (27); a mounting seat (32) is provided on the side of the support base (1); a mechanical arm (33) is provided on the surface of the mounting seat (32); and a welding head (34) is rotatably connected to one end of the mechanical arm (33) away from the mounting seat (32).
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