A multifunctional welding platform for automobile parts

Abstract

The present invention discloses a multifunctional welding platform for automobile parts, which relates to the field of welding technology. Nowadays, welding is involved in the processing of automobile parts. Automobile parts are welded by welding platforms. Sparks are generated during the welding process. The generated sparks are small particles generated by arc or high-temperature molten metal splashing. Spark splashing can cause damage to the surrounding environment. Sparks contain various metal particles, which may drift and settle in the surrounding environment. If they fall to the area to be welded, it will cause welding spot pollution and affect the subsequent welding quality. The present invention not only isolates the welding area and prevents spark splashing through the combination of a hot air blower and a covering cover through the processing component, but also uses a wiping belt and a hot air flow to preheat the area to be welded, so as to clean it before welding and improve welding efficiency and quality. In summary, the platform significantly improves the fixity, precision and processing efficiency of the workpiece during welding, while effectively ensuring the welding quality.

Description

Technical Field

[0001] The invention relates to the technical field of welding, in particular to a multifunctional welding platform for automobile parts. Background Art

[0002] The welding platform is a workbench specially designed for welding operations. It provides a stable and flat surface that can effectively support and fix the welding workpiece, thereby improving welding quality and efficiency.

[0003] In this regard, the patent document with publication number CN116493839A discloses a welding platform for automobile parts. It includes a welding device body, a workbench is arranged in the middle of the welding device body, a controller is installed on the outside of the workbench, a support column is arranged at the lower end of the welding device body, the lower end of the support column is connected to the floor mat, the four corners of the upper end of the workbench are connected to the connecting rod, and the upper end of the connecting rod is provided with a top plate. A slot assembly is arranged at the rear of the workbench, the slot assembly includes a card block and a slot, and the card block is provided with a slot. Regarding a welding platform, it is specifically used in automobile parts. Through the arrangement of the exhaust gas purification box, transparent liquid level window, air supply pipe 1, exhaust fan, exhaust pipe, gas collection hood 1, gas collection plate, air supply pipe 2 and gas collection hood 2 in the jet assembly, the exhaust gas generated during the welding process can be collected and purified. By combining the tool box and the jet assembly, it will not cause pollution to the on-site environment and has good practicality.

[0004] In this regard, Publication No. CN116214051A discloses a welding fixture tooling platform for automobile parts production, including a base plate, two first linear modules are symmetrically arranged on the base plate, two driving cylinders are arranged at the execution end of the first linear module, and the execution ends of the two driving cylinders are connected to the bottom of the lifting plate, and a part conveyor belt is arranged on the base plate and located on one side of the lifting plate; a part posture adjustment device and a part welding positioning device are arranged on the lifting plate; a part clamping and feeding device is arranged at the bottom of the lifting plate; the part welding positioning device includes a second linear module, a telescopic cylinder arranged at the execution end of the second linear module, an angle adjustment component arranged at the execution end of the telescopic cylinder, a connecting rod arranged at the execution end of the angle adjustment component, a part micro-adjustment component arranged at the end of the connecting rod, and a part adsorption positioning component arranged at the execution end of the part micro-adjustment component. A welding fixture tooling platform that facilitates the precise positioning of parts with limited posture to welding points.

[0005] Nowadays, welding is involved in the processing of automobile parts. Automobile parts are welded together through welding platforms. Sparks will be generated during the welding process. The sparks are small particles produced by electric arcs or high-temperature molten metal splashing. Spark splashing can cause damage to the surrounding environment. Sparks contain various metal particles, which may float and settle in the surrounding environment. If they fall into the area to be welded, it will cause contamination of the weld point and affect the subsequent welding quality.

[0006] In view of the above problems, a multifunctional welding platform for automobile parts is proposed. Summary of the invention

[0007] The purpose of the present invention is to provide a multifunctional welding platform for automobile parts, which solves the problem of pollution of the welding area caused by spark splashing in the background technology.

[0008] To achieve the above object, the present invention provides the following technical solution: a multifunctional welding platform for automobile parts, comprising a welding support frame, a welding table is installed on the top of the welding support frame, a stand is arranged on the top surface of the welding table, a bracket is installed on the stand, a welding machine is installed at the end of the bracket, and the stand and the bracket are used to support the welding machine;

[0009] A processing component is installed on the side of the welding machine, and the processing component includes a partition plate, a guide plate is fixedly connected to one side of the partition plate, the guide plate is arranged in a V shape, two guide plates are arranged, and the two guide plates are respectively fixedly connected to the left and right ends of the ventilation pipe, and the two guide plates are combined to form a channel with a small middle spacing and a large spacing at both ends. A hot air blower is installed on the stand, and the output end of the hot air blower is connected to the ventilation pipe, and the other end of the ventilation pipe is embedded in the interior of the guide plate, and a covering cover is fixedly connected to the other side of the ventilation pipe, and a metal roller is embedded in the interior of the covering cover, and the outer surface of the metal roller is wrapped with a wiping belt, and a conducting pipe is connected to the top of the covering cover, and the conducting pipe is obliquely embedded in the interior of the covering cover, and a filter is embedded in the interior of the conducting pipe, and the filter is used to separate impurities, and the other end of the conducting pipe is embedded in the air inlet opened on the surface of the ventilation pipe, and the conducting pipe is connected to the interior of the air inlet.

[0010] Preferably, a clamping assembly is provided on one side surface of the welding table, and the clamping assembly includes an adjusting seat, a longitudinal slide groove is opened inside the adjusting seat, a connecting block is embedded in the slide groove, an adjusting cover is connected to one side of the connecting block, the adjusting cover and the connecting block are fixedly connected, a lower clamp plate is fixedly connected to the inside of the adjusting cover, a fastening bolt is embedded in the inside of the adjusting cover, the bottom end of the fastening bolt is rotatably connected to an upper clamp plate, and the workpiece to be welded is clamped between the upper clamp plate and the lower clamp plate.

[0011] Preferably, a polymerization component is installed on the side of the welding support frame, and the polymerization component includes a fixing frame, a pull-out rod is embedded in the interior of the fixing frame, a linkage rod is installed on the pull-out rod, and a connecting strip is connected to the end of the linkage rod away from the pull-out rod, and the top of the connecting strip is connected to the polymerization strip.

[0012] Preferably, a slide bar is further connected to the bottom end of the welding support frame, and a polymer bar is embedded inside the slide bar, and the polymer bar slides inside the slide bar.

[0013] Preferably, the linkage rod and the pull-out rod are connected via a hinge, and the pull-out rod and the connection strip are also connected via a hinge. Pushing the pull-out rod to change the angle between the pull-out rod and the linkage rod pushes the linkage rod to adjust the position of the aggregation strip.

[0014] Preferably, the polymer strip is supported on the bottom surface of the workpiece to be welded, an anti-slip pad is laid on the upper surface of the polymer strip, and the polymer strip is adsorbed together with the workpiece to be welded by a magnet.

[0015] Preferably, the rotation direction of the metal roller remains unique, and the rotation direction of the metal roller is only counterclockwise. The welding machine pushes the wiping belt to the right to slide on the surface of the workpiece to be welded, and the welding machine pushes the metal roller to the left to rotate.

[0016] Preferably, the metal rollers are evenly and equidistantly distributed inside the covering cover, and the metal rollers are used to support the inside of the wiping belt.

[0017] Preferably, the wiping belt is made of a heat-conducting material and is used to absorb the heat from the metal roller. The hot air is output to the inside of the ventilation duct through a hot air blower and then transported to the inside of the covering cover through a guide plate and a conducting pipe.

[0018] Preferably, the partition plate is further provided with a through hole, and the through hole is communicated with the covering cover.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. The present invention provides a multifunctional welding platform for automotive parts, which realizes efficient fixation, precise positioning and good preheating treatment of the workpiece to be welded through a clamping component, a polymerization component and a processing component. First, the clamping component controls the clamping force of the upper clamp and the lower clamp through the fastening bolt to ensure the stability of the workpiece to be welded during the welding process and effectively improve the welding quality. Secondly, the polymerization component can apply appropriate bending force to the flexible metal parts by adjusting the position of the linkage rod and the polymerization bar to ensure their tight docking during welding. Finally, the processing component not only isolates the welding area to prevent sparks from flying through the combination of a hot air blower and a covering hood, but also uses a wiping belt and a hot air flow to preheat the area to be welded, so as to clean it before welding and improve the welding efficiency and quality. On the whole, the platform significantly improves the fixation, precision and processing efficiency of the workpiece during the welding process, while effectively ensuring the welding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the hot air blower and ventilation pipe of the present invention;

[0023] Figure 3 It is a schematic diagram of the structure of the covering cover and the conducting tube of the present invention;

[0024] Figure 4 It is a structural schematic diagram of the guide plate and the air inlet of the present invention;

[0025] Figure 5 It is a side view structural schematic diagram of the adjustment cover and the fastening bolt of the present invention;

[0026] Figure 6 It is a schematic diagram of the structure of the covering cover and the wiping belt of the present invention;

[0027] Figure 7 It is a schematic diagram of the structure of the pull rod and the polymer strip of the present invention;

[0028] Figure 8 It is a structural schematic diagram of the pull rod and the linkage rod of the present invention;

[0029] Fig. 9 It is a schematic structural diagram of the workpiece to be welded and the polymeric strip according to the present invention.

[0030] In the figure: 11, welding support frame; 12, welding table; 13, stand; 14, bracket; 15, welding machine; 16, workpiece to be welded; 2, processing assembly; 21, partition plate; 22, guide plate; 23, hot air blower; 24, ventilation duct; 25, covering hood; 26, conduction duct; 27, air inlet; 28, wiping belt; 29, metal roller; 3, clamping assembly; 31, adjustment seat; 32, connecting block; 33, adjustment hood; 34, fastening bolt; 35, upper clamping plate; 36, lower clamping plate; 4, polymerization assembly; 41, fixing frame; 42, pull-out rod; 43, polymerization strip; 44, connecting strip; 45, sliding strip; 46, linkage rod. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] In order to further understand the content of the present invention, the present invention is described in detail in conjunction with the accompanying drawings.

[0033] Combination Figure 1-Figure 9 The present invention provides a multifunctional welding platform for automobile parts, which is as follows:

[0034] Embodiment 1:

[0035] A multifunctional welding platform for automobile parts comprises a welding support frame 11, a welding platform 12 is installed on the top of the welding support frame 11, a stand 13 is arranged on the top surface of the welding platform 12, a bracket 14 is installed on the stand 13, a welding machine 15 is installed at the end of the bracket 14, the stand 13 and the bracket 14 are used to support the welding machine 15, and in the welding of automobile parts, the surface of the parts is processed by the platform to have a higher flatness, so that the flatness of the welding seam can be ensured to be higher;

[0036] In order to prevent the workpiece 16 to be welded from shaking or displacement during welding, the workpiece 16 to be welded is reinforced by the clamping assembly 3. Welding after reinforcement can improve the welding quality. The specific operations for fixing the workpiece 16 to be welded are as follows:

[0037] A clamping assembly 3 is provided on one side surface of the welding table 12, and the clamping assembly 3 includes an adjusting seat 31, a longitudinal slide groove is provided inside the adjusting seat 31, a connecting block 32 is embedded in the slide groove, an adjusting cover 33 is connected to one side of the connecting block 32, the adjusting cover 33 and the connecting block 32 are fixedly connected, a lower clamping plate 36 is fixedly connected inside the adjusting cover 33, a fastening bolt 34 is embedded inside the adjusting cover 33, an upper clamping plate 35 is rotatably connected to the bottom end of the fastening bolt 34, and a workpiece 16 to be welded is clamped between the upper clamping plate 35 and the lower clamping plate 36;

[0038] First, the workpiece 16 to be welded is embedded between the upper clamping plate 35 and the lower clamping plate 36. After the embedding is completed, the fastening bolt 34 is rotated. When the fastening bolt 34 rotates, the thread on the fastening bolt 34 corresponds to the thread on the adjustment cover 33. The advancement of the thread during rotation causes the upper clamping plate 35 to descend until it is pressed against the upper surface of the workpiece 16 to be welded, thereby limiting the position of the lower clamping plate 36.

[0039] After the position is limited, the height of the workpiece 16 to be welded can also be adjusted by adjusting the height of the adjustment cover 33 .

[0040] Embodiment 2:

[0041] A multifunctional welding platform for automobile parts comprises a welding support frame 11, a welding platform 12 is installed on the top of the welding support frame 11, a stand 13 is arranged on the top surface of the welding platform 12, a bracket 14 is installed on the stand 13, a welding machine 15 is installed at the end of the bracket 14, the stand 13 and the bracket 14 are used to support the welding machine 15, and in the welding of automobile parts, the surface of the parts is processed by the platform to have a higher flatness, so that the flatness of the welding seam can be ensured to be higher;

[0042] In order to prevent the workpiece 16 to be welded from shaking or displacement during welding, the workpiece 16 to be welded is reinforced by the clamping assembly 3. Welding after reinforcement can improve the welding quality. The specific operations for fixing the workpiece 16 to be welded are as follows:

[0043] A clamping assembly 3 is provided on one side surface of the welding table 12, and the clamping assembly 3 includes an adjusting seat 31, a longitudinal slide groove is opened inside the adjusting seat 31, a connecting block 32 is embedded in the slide groove, an adjusting cover 33 is connected to one side of the connecting block 32, the adjusting cover 33 and the connecting block 32 are fixedly connected, a lower clamping plate 36 is fixedly connected inside the adjusting cover 33, a fastening bolt 34 is embedded inside the adjusting cover 33, an upper clamping plate 35 is rotatably connected to the bottom end of the fastening bolt 34, and the workpiece 16 to be welded is clamped between the upper clamping plate 35 and the lower clamping plate 36.

[0044] Embodiment 3:

[0045] A multifunctional welding platform for automobile parts includes a welding support frame 11, a welding platform 12 is installed on the top of the welding support frame 11, a stand 13 is arranged on the top surface of the welding platform 12, a bracket 14 is installed on the stand 13, a welding machine 15 is installed at the end of the bracket 14, and the stand 13 and the bracket 14 are used to support the welding machine 15;

[0046] A polymer assembly 4 is installed on the side of the welding support frame 11. The polymer assembly 4 includes a fixed frame 41. A pull rod 42 is embedded in the fixed frame 41. A linkage rod 46 is installed on the pull rod 42. An end of the linkage rod 46 away from the pull rod 42 is connected to a connection bar 44. The top of the connection bar 44 is connected to a polymer bar 43. The bottom end of the welding support frame 11 is also connected to a slide bar 45. The slide bar 45 is embedded with the polymer bar 43. The polymer bar 43 slides inside the slide bar 45.

[0047] The linkage rod 46 and the pull-out rod 42 are connected by a hinge shaft, and the pull-out rod 42 and the connecting strip 44 are also connected by a hinge shaft. The pull-out rod 42 is pushed to change the angle between it and the linkage rod 46, and the linkage rod 46 is pushed to adjust the position of the aggregation bar 43. The aggregation bar 43 is supported on the bottom surface of the workpiece 16 to be welded. The upper surface of the aggregation bar 43 is covered with an anti-slip pad, and the aggregation bar 43 is adsorbed together with the workpiece 16 to be welded by a magnet.

[0048] In the processing of some automobile parts, there are some flexible metal parts. When welding, these flexible metal parts need to be subjected to different forces to force them to bend, and the butt joint is completed by bending to a certain extent. In order to facilitate the processing of such parts, the upper clamping plate 35 and the lower clamping plate 36 are used for preliminary positioning. During the preliminary positioning, the first place is welded. After the welding is completed, the upper clamping plate 35 and the lower clamping plate 36 can be clamped at the welding place, and the part without welding is not clamped. Then, by pulling or pushing the pull rod 42, the pull rod 42 drives the linkage rod 46 to deflect the angle. When the linkage rod 46 deflects the angle, it will push the connection bar 44. When the connection bar 44 is pushed, it will affect the position of the polymerization bar 43. When the polymerization bar 43 is closely attached to the lower surface of the workpiece 16 to be welded, when the polymerization bar 43 approaches inward, it drives the workpieces 16 to be welded to be close to each other. By adjusting the position of the polymerization bar 43, the spacing between the workpieces 16 to be welded can be controlled, so that the condition of the contact surface can also be better controlled;

[0049] For example: after the first location of the workpiece 16 to be welded is welded, the welding state of the first location is fixed. When welding the second location, the polymerizing bar 43 is continuously moved away, and the polymerizing bar 43 drives the distance between the workpieces 16 to be welded to be continuously increased. The flexible workpiece 16 to be welded will bend. When it is bent to the required arc, it is welded and fixed at the second location to limit the welding state of the second location, and the operation can be repeated.

[0050] During welding, in order to prevent welding sparks from falling onto the area to be welded and causing contamination, a polymerization component 4 is provided to solve this problem. The specific operation is as follows:

[0051] A processing assembly 2 is installed on the side of the welding machine 15, and the processing assembly 2 includes a partition plate 21. A guide plate 22 is fixedly connected to one side of the partition plate 21. The guide plate 22 is set in a V shape. There are two guide plates 22. The two guide plates 22 are respectively fixedly connected to the left and right ends of the ventilation pipe 24. The two guide plates 22 are combined to form a channel with a small middle spacing and a large spacing at both ends. A hot air blower 23 is installed on the stand 13. The output end of the hot air blower 23 is connected to the ventilation pipe 24. The other end of the ventilation pipe 24 is embedded in the interior of the guide plate 22. A covering cover 25 is fixedly connected to the other side of the ventilation pipe 24. A through hole is also opened on the partition plate 21. The through hole is connected to the covering cover 25. A metal roller 29 is embedded in the interior of the covering cover 25. The rotation direction of the metal roller 29 remains unique. The rotation direction of the metal roller 29 is only counterclockwise. The welding machine 15 is pushed to the right The wiping belt 28 slides on the surface of the workpiece 16 to be welded, and the welding machine 15 pushes the metal roller 29 to the left to rotate. The metal rollers 29 are evenly and equidistantly distributed inside the covering cover 25. The metal rollers 29 are used to support the inside of the wiping belt 28. The outer surface of the metal roller 29 is wrapped with the wiping belt 28, and the wiping belt 28 is made of heat-conducting material. The wiping belt 28 is used to absorb the heat on the metal roller 29. The hot air is output to the inside of the ventilation pipe 24 through the hot air blower 23, and then transported to the inside of the covering cover 25 through the guide plate 22 and the conducting pipe 26. The top of the covering cover 25 is connected with the conducting pipe 26, and the conducting pipe 26 is obliquely embedded in the inside of the covering cover 25. The inside of the conducting pipe 26 is embedded with a filter screen, and the filter screen is used to separate impurities. The other end of the conducting pipe 26 is embedded in the air inlet 27 opened on the surface of the ventilation pipe 24, and the conducting pipe 26 is connected to the inside of the air inlet 27.

[0052] During welding, the welding area and the area to be welded are separated by the ventilation pipe 24 to prevent sparks from splashing into the area to be welded. When the welding machine 15 moves forward, the partition plate 21 and the cover 25 are driven to move. When the partition plate 21 moves, the wiping belt 28 rubs against the upper surface of the workpiece 16 to be welded. The friction removes impurities on the surface and ensures the cleanliness of the area to be welded. In addition, the cover 25 prevents impurities from falling into the area to be welded, and suppresses the splashing of sparks during the welding process. Specifically, it is:

[0053] The sparks generated by welding are light in weight. First, a hot air flow is generated by the operation of the hot air blower 23. The hot air flow is blown toward the inside of the guide plate 22 through the ventilation pipe 24, and sparks are generated inside the guide plate 22. The generated sparks can be quickly blown out. At the same time, impurities in the sparks can be blown into the inside of the air inlet 27, and finally filtered through the inside of the conducting pipe 26. After the impurities are filtered, the hot air flow is blown into the inside of the covering cover 25, so that the heat of the metal roller 29 and the wiping belt 28 rises. When the wiping belt 28 is blown on the upper surface of the workpiece 16 to be welded, the heat will be transferred to the workpiece 16 to be welded, so that the temperature of the workpiece 16 to be welded is increased. In this way, the area to be welded is preheated, which is convenient for subsequent welding, so that the working efficiency and quality of welding can be improved.

[0054] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0055] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional welding platform for automobile parts, comprising a welding support frame (11), characterized in that: A welding platform (12) is installed at the top of the welding support frame (11), a stand (13) is arranged on the top surface of the welding platform (12), a bracket (14) is installed on the stand (13), a welding machine (15) is installed at the end of the bracket (14), and the stand (13) and the bracket (14) are used to support the welding machine (15); A processing assembly (2) is installed on the side of the welding machine (15), and the processing assembly (2) includes a partition plate (21), and a guide plate (22) is fixedly connected to one side of the partition plate (21), and the guide plate (22) is arranged in a V shape. There are two guide plates (22), and the two guide plates (22) are respectively fixedly connected to the left and right ends of the ventilation pipe (24). The two guide plates (22) are combined to form a channel with a small middle spacing and a large spacing at both ends. A hot air blower (23) is installed on the stand (13), and the output end of the hot air blower (23) is connected to the ventilation pipe (24), and the other end of the ventilation pipe (24) is embedded in Inside the guide plate (22), a covering cover (25) is fixedly connected to the other side of the ventilation pipe (24), a metal roller (29) is embedded inside the covering cover (25), and the outer surface of the metal roller (29) is wrapped with a wiping belt (28), the top of the covering cover (25) is connected to a conducting pipe (26), the conducting pipe (26) is obliquely embedded inside the covering cover (25), a filter is embedded inside the conducting pipe (26), and the filter is used to separate impurities, the other end of the conducting pipe (26) is embedded in an air inlet (27) opened on the surface of the ventilation pipe (24), and the inside of the conducting pipe (26) and the air inlet (27) are connected.

2. The multifunctional welding platform for automobile parts according to claim 1, characterized in that: A clamping assembly (3) is provided on one side surface of the welding table (12), and the clamping assembly (3) includes an adjusting seat (31), a longitudinal slide groove is provided inside the adjusting seat (31), a connecting block (32) is embedded in the slide groove, an adjusting cover (33) is connected to one side of the connecting block (32), the adjusting cover (33) and the connecting block (32) are fixedly connected, a lower clamping plate (36) is fixedly connected inside the adjusting cover (33), a fastening bolt (34) is embedded inside the adjusting cover (33), the bottom end of the fastening bolt (34) is rotatably connected to an upper clamping plate (35), and a workpiece (16) to be welded is clamped between the upper clamping plate (35) and the lower clamping plate (36).

3. The multifunctional welding platform for automobile parts according to claim 1, characterized in that: A polymerization component (4) is installed on the side of the welding support frame (11), and the polymerization component (4) includes a fixing frame (41), a pull-out rod (42) is embedded inside the fixing frame (41), a linkage rod (46) is installed on the pull-out rod (42), and the end of the linkage rod (46) away from the pull-out rod (42) is connected to a connecting strip (44), and the top of the connecting strip (44) is connected to a polymerization strip (43).

4. The multifunctional welding platform for automobile parts according to claim 3, characterized in that: The bottom end of the welding support frame (11) is also connected to a slide bar (45), and a polymer bar (43) is embedded inside the slide bar (45), and the polymer bar (43) slides inside the slide bar (45).

5. The multifunctional welding platform for automobile parts according to claim 4, characterized in that: The linkage rod (46) and the pull rod (42) are connected via a hinge, and the pull rod (42) and the connection strip (44) are also connected via a hinge. By pushing the pull rod (42) to change the angle between the pull rod (42) and the linkage rod (46), the linkage rod (46) is pushed to adjust the position of the aggregation strip (43).

6. The multifunctional welding platform for automobile parts according to claim 5, characterized in that: The polymerizing strip (43) is supported on the bottom surface of the workpiece (16) to be welded, an anti-slip pad is laid on the upper surface of the polymerizing strip (43), and the polymerizing strip (43) is adsorbed together with the workpiece (16) to be welded via a magnet.

7. The multifunctional welding platform for automobile parts according to claim 1, characterized in that: The rotation direction of the metal roller (29) remains unique, and the rotation direction of the metal roller (29) is only counterclockwise. The welding machine (15) pushes the wiping belt (28) to the right to slide on the surface of the workpiece (16) to be welded, and the welding machine (15) pushes the metal roller (29) to the left to rotate.

8. The multifunctional welding platform for automobile parts according to claim 7, characterized in that: The metal rollers (29) are evenly and equidistantly distributed inside the covering cover (25), and the metal rollers (29) are used to support the inside of the wiping belt (28).

9. The multifunctional welding platform for automobile parts according to claim 8, characterized in that: The wiping belt (28) is made of a heat-conducting material and is used to absorb heat from the metal roller (29). The hot air is output to the inside of the ventilation pipe (24) through the hot air blower (23), and then transported to the inside of the covering cover (25) through the guide plate (22) and the conducting pipe (26).

10. The multifunctional welding platform for automobile parts according to claim 1, characterized in that: The partition plate (21) is also provided with a through hole, which is in communication with the covering cover (25).

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