AGV wheel and manufacturing process thereof

Abstract

The present invention relates to the technical field of AGV wheel manufacturing, and discloses an AGV wheel, including a bracket one and a bracket two, wherein the outer walls of the bracket one and the bracket two are both provided with a clamping assembly, which is used to combine the bracket one and the bracket two to form a complete frame, wherein the middle parts of the bracket one and the bracket two are both penetrated with an axial hole, wherein the bracket one and the bracket two are installed with a reducer, and also discloses an AGV wheel manufacturing process, comprising the following steps: S1, bracket molding: through stamping and stretching processes, the bracket one and the bracket two are respectively manufactured, and an axial hole is formed by stamping in the middle part thereof. The splicing of the frame body is adopted, and the splicing of the bracket one and the bracket two is used to replace the traditional CNC processing of the whole metal block, which not only achieves the effect of lightweighting and reducing the transmission inertia, and improves the flexibility and control accuracy of the AGV, but also simplifies the manufacturing process through split processing and assembly, and solves the problems of bulky design, large transmission inertia, long manufacturing cycle and high cost in the prior art.

Description

Technical Field

[0001] The present invention relates to the technical field of AGV wheel manufacturing, and specifically to an AGV wheel and a manufacturing process thereof. Background Art

[0002] AGV, or automatic guided vehicle, is an intelligent transportation equipment widely used in industrial, warehousing, logistics and other scenarios. It completes unmanned material handling through preset paths, and has the advantages of automatic obstacle avoidance, path planning, and efficient transportation. In modern factories and warehouses, the application of AGV can significantly reduce labor costs, improve material transportation efficiency, and effectively optimize production and logistics processes. According to the purpose and task requirements, AGV can be divided into traction type, pallet type, forklift type and other types, which can adapt to a variety of scenarios from heavy cargo handling to lightweight logistics sorting.

[0003] As a key component of the AGV, the design of the wheel has an important impact on its operating performance. Currently, the common AGV wheels consist of a frame and a wheel fixed around the frame. In the prior art, the frame usually adopts an integral metal block and is formed by CNC processing. Although this integrated design has a certain structural strength, it also brings significant disadvantages. On the one hand, the processing process of the integral metal block is complicated, the material waste is large, and the manufacturing cost is high; on the other hand, due to the heavy weight of the overall structure, the transmission inertia of the AGV wheel is large, which is not conducive to high-precision dynamic control and flexibility requirements. Especially in scenarios that require frequent starting, stopping, turning or positioning, the bulky characteristics of traditional designs are particularly prominent. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides an AGV wheel and a manufacturing process thereof, which solves the problems of the prior AGV wheels being heavy, having large transmission inertia, being complex to process and having low control precision.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: an AGV wheel, comprising a bracket one and a bracket two, the outer walls of the bracket one and the bracket two are both provided with a clamping assembly, which is used to combine the bracket one and the bracket two to form a complete frame, the middle parts of the bracket one and the bracket two are both penetrated by an axial hole, the bracket one and the bracket two are installed with a reducer, the middle part of the clamping assembly is provided with a rubber wheel, both ends of the rubber wheel are provided with damping springs, both ends of the rubber wheel are threadedly connected with nuts, and the damping of the rubber wheel rotation is adjusted by rotating the nut to tighten the damping spring.

[0006] Preferably, the snap-on assembly includes a plurality of snap-on surfaces and a plurality of plug-in surfaces, and one end of the plurality of snap-on surfaces and the plug-in surfaces are alternately mounted on an outer wall of a bracket, a bending portion is mounted on the other end of each plug-in surface, a mounting hole is penetrated in the middle of each plug-in surface, the plug-in surface and the snap-on surface are plugged into each other on the same side, and reinforcing ribs are arranged on both sides of the snap-on surfaces.

[0007] Preferably, a first reinforcing rib is provided on the inner wall of the mounting hole, and a second reinforcing rib is provided on the outer wall of the first bending portion.

[0008] Preferably, the snap-on assembly includes a plurality of connecting surfaces, one end of the plurality of connecting surfaces is installed around the outer walls of bracket one and bracket two, the other end of the plurality of connecting surfaces is alternately installed with bending part two and bending part three, the bending part two and bending part three are plugged into each other on the same side, and connecting parts are provided on the outer walls of the bending part two and bending part three.

[0009] Preferably, the connecting component includes a large hole and a small hole, the large hole is arranged in the middle of the large hole, the small hole is arranged in the middle of the second bending part, the inner wall of the small hole is provided with a stamping part 1, the outer wall of the stamping part 1 is arranged on the inner wall of the large hole on the same side, the outer wall of the third bending part is provided with a stamping part 2, and the inner wall of the stamping part 2 is wrapped around the outside of the second bending part on the same side.

[0010] A method for manufacturing an AGV wheel, comprising the following steps: S1. Bracket forming: through stamping and stretching processes, bracket one and bracket two are respectively manufactured, an axial hole is formed by stamping in the middle thereof, and reinforcing ribs are stamped at required positions; S2. Processing of the clamping assembly: For two different frames, two clamping assemblies are formed by stamping and bending the outer walls of the bracket 1 and the bracket 2 respectively; S3, splicing the frame: splicing the bracket 1 and the bracket 2 through the clamping assembly, and fixing them by welding or stamping process according to the splicing structure; S4. Reducer installation: Install the reducer in the frame and fix it with bolts; S5. Install the rubber wheel: Install the rubber wheel in the middle hole of the clamping assembly, set damping springs at both ends of the rubber wheel, and adjust the damping springs by adjusting the nut to apply pressure to the rubber wheel to adjust the rotation damping of the rubber wheel.

[0011] Preferably, the first method of splicing the frame includes the following steps: Align the clamping surfaces of bracket one and bracket two with the plugging surfaces and plug them in; Fix bracket one and bracket two at the plug-in position by using spot welding or continuous welding process; After welding is completed, the welding parts are polished and punched to form reinforcing ribs.

[0012] Preferably, the second method of splicing the frame includes the following steps: Processing a small hole and a large hole on the bending part 2 and the bending part 3 of the bracket 1 and the bracket 2 respectively; The material of the small hole is stretched and bent toward the direction of the large hole to form a stamping part 1, and the material is bent and wrapped toward the bending part 2 by three sides of the bending part to form a stamping part 2; The second bending part and the third bending part are integrated into one by stamping to complete the splicing of the frame.

[0013] The present invention provides an AGV wheel and a manufacturing process thereof, which has the following beneficial effects: 1. The present invention adopts a spliced ​​frame design, and replaces the traditional CNC processing of a whole metal block by modular splicing of brackets 1 and 2, achieving the technical effect of lightweight and reduced transmission inertia. Compared with the bulky design of the whole metal block processing in the prior art, the present invention not only reduces the overall weight of the wheel, but also improves the flexibility and response speed of the AGV, effectively solving the problem of large transmission inertia and difficulty in precise control in the prior art.

[0014] 2. The present invention realizes the split processing and assembly of the frame through modular splicing, achieving the technical effect of simplifying the processing technology and improving manufacturing efficiency. Compared with the traditional CNC integrated molding design, the present invention reduces the dependence on large-scale processing equipment through the split bracket structure, while avoiding the problem of material waste in the overall processing, solving the shortcomings of the prior art of long manufacturing cycle and high processing cost, and is suitable for mass production and maintenance scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of the AGV wheels of the present invention in use; Figure 2 It is a schematic diagram of a frame of the first solution of the present invention; Figure 3 This is a schematic diagram of the frame separation of solution 1 of the present invention; Figure 4 This is a schematic diagram of a frame of the second solution of the present invention; Figure 5 This is a schematic diagram of the frame separation of the second solution of the present invention; Figure 6 It is a schematic structural diagram of the damping spring of the present invention; Figure 7 It is a structural schematic diagram of the manufacturing process of the present invention; Figure 8 This is a flow chart of the first method of splicing frames of the present invention; Fig. 9 This is a flow chart of the second method of splicing frames of the present invention.

[0016] Among them, 1. Bracket 1; 2. Bracket 2; 3. Snap-on surface; 4. Bending part 1; 5. Mounting hole; 6. Reinforcement rib 1; 7. Reinforcement rib; 8. Insertion surface; 9. Reinforcement rib 2; 10. Axial hole; 11. Reducer; 12. Connection surface; 13. Bending part 2; 14. Bending part 3; 15. Large hole; 16. Small hole; 17. Stamping part 1; 18. Stamping part 2; 19. Rubber wheel; 20. Damping spring; 21. Nut. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the specification 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.

[0018] Embodiment 1: Please refer to the attached Figure 1 -Attached Figure 3 and attached Figure 6 An embodiment of the present invention provides an AGV wheel, including a bracket 1 and a bracket 2. The outer walls of the bracket 1 and the bracket 2 are both provided with a clamping assembly, which is used to combine the bracket 1 and the bracket 2 to form a complete frame. The middle of the bracket 1 and the bracket 2 is penetrated by an axial hole 10, and a reducer 11 is installed in the bracket 1 and the bracket 2. A rubber wheel 19 is arranged in the middle of the clamping assembly, and damping springs 20 are arranged at both ends of the rubber wheel 19. Nuts 21 are threadedly connected at both ends of the rubber wheel 19, and the damping of the rotation of the rubber wheel 19 is adjusted by rotating the nut 21 to tighten the damping spring 20.

[0019] Specifically, the combination is achieved through the clamping assembly of the outer wall of bracket 1 and bracket 2 2 to form a stable integral frame. The central axial hole 10 runs through the two parts and serves as the installation channel for the reducer 11 and the axle. The reducer 11 is fixed inside the bracket and connected to the drive shaft, which converts the high-speed input of the external motor into a low-speed and high-torque output to drive the rubber wheel 19 to operate. The rubber wheel 19 is installed in the middle of the clamping assembly and fixed at both ends by damping springs 20. The rotation of the nut 21 adjusts the pressure of the spring, thereby controlling the rotational damping of the wheel. This structure makes the rotation of the wheel controllable, especially when it is necessary to stop or move slowly, to prevent the wheel from sliding due to inertia.

[0020] The function of the clamping assembly is not only to connect the two brackets, but also to provide support when subjected to lateral force, thereby improving the stability of the entire frame. After the splicing is completed, a hollow frame structure is formed. This hollow design provides space for the internal installation of the reducer 11 and also reduces the overall weight of the wheel.

[0021] The reducer 11 is fixed inside the bracket and fastened with bolts to ensure that it will not loosen during operation. The drive shaft is inserted into the reducer 11 and connected to the input end. The rotation of the motor is adjusted by the reducer 11, and finally the drive wheel rotates at a lower speed and greater torque. The use of the reducer 11 greatly improves the driving force of the wheel, which is especially suitable for scenarios that require high-precision control, such as industrial AGV carts.

[0022] The rubber wheel 19 is an external moving part of the structure, which is connected to the clamping assembly through the damping spring 20. The pressure of the damping spring 20 can be adjusted by the nut 21. When the damping of the wheel needs to be increased, just rotate the nut 21 to compress the spring, and the rotation of the wheel will become more controlled. This design allows the wheel to respond quickly when it stops and will not slide due to inertia. This damping adjustment function is particularly important for precise positioning scenarios.

[0023] Please refer to the attached Figure 2 and attached Figure 3 The card-joint assembly includes a plurality of card-joint surfaces 3 and a plurality of plug-in surfaces 8. The card-joint surfaces 3 and one end of the plug-in surfaces 8 are alternately mounted on the outer wall of the bracket 1. A bending portion 4 is mounted on the other end of each plug-in surface 8. A mounting hole 5 is penetrated in the middle of each plug-in surface 8. The plug-in surface 8 and the card-joint surface 3 are plugged on the same side. Reinforcing ribs 7 are arranged on both sides of the card-joint surface 3.

[0024] The inner wall of the mounting hole 5 is provided with a reinforcing rib 6, and the outer wall of the bending portion 4 is provided with a reinforcing rib 2 9.

[0025] Specifically, the clamping assembly is composed of a plurality of clamping surfaces 3 and plugging surfaces 8, which are alternately mounted around the outer wall of the bracket 1, so that the bracket 1 and the bracket 2 2 form a mutually interlocking and stable connection when spliced. Compared with the traditional integrally processed metal block, this modular design does not require integral cutting and forming, and only requires stamping and bending to complete the assembly production, which not only reduces material waste, but also reduces manufacturing costs.

[0026] The other end of the plug-in surface 8 is provided with a bent portion 4, which provides a mechanical locking function during splicing. This structure can resist shear force and torque load, greatly improving the firmness of the splicing. In addition, a reinforcing rib 6 is provided on the inner wall of the mounting hole 5 in the middle of the plug-in surface 8. The reinforcing rib 6 not only prevents the mounting hole 5 from deforming due to force, but also increases the rigidity of the plug-in surface 8 itself, ensuring the splicing strength. Compared with the traditional overall processing design, this reinforcing rib structure solves the contradiction between weight and strength through local reinforcement, making the component lighter.

[0027] The outer wall of the bending portion 1 4 is also designed with reinforcing ribs 2 9. The function of the reinforcing ribs 2 9 is mainly to enhance the bending rigidity of the plug-in surface 8 when bearing dynamic loads. The metal block frame in the prior art has a large inertia force during multiple starting and braking processes, which easily causes the overall rigidity to decrease or even break. The present invention avoids this problem by locally reinforcing. The reinforcing ribs 2 9 not only reduce the use of materials, but also increase the life of the structure by reasonably distributing stress.

[0028] The innovative design of this snap-on assembly not only solves the problem of heavy and large inertia of existing AGV wheels, but also achieves lightweight while improving strength. Through the modular snap-on method, bracket 1 and bracket 2 2 can be quickly spliced ​​and disassembled, which is convenient for later maintenance or replacement of parts. While the overall strength of the frame is improved, the snap-on assembly also significantly reduces the overall manufacturing difficulty, making it suitable for more complex industrial scenarios, especially AGV applications that require high-precision control. Compared with the existing technology, the present invention is more flexible, lightweight, and has significantly improved manufacturing efficiency.

[0029] Please refer to the attached Figure 7 and attached Figure 8 , a AGV wheel manufacturing process, a method for manufacturing an AGV wheel, comprising the following steps: Bracket production: The bracket 1 and the bracket 2 are manufactured by a stamping process, an axial hole 10 is formed by stamping in the middle of the bracket, and a plurality of clamping surfaces 3 and plugging surfaces 8 are processed on the outer wall.

[0030] The other end of the plug-in surface 8 is bent to form a bent portion 4, and a mounting hole 5 is provided in the middle of the plug-in surface. In order to improve the strength of the bracket, a reinforcing rib 6 is provided on the inner wall of the mounting hole 5, and a reinforcing rib 9 is processed on the outer wall of the bent portion 4.

[0031] Frame splicing: Align the clamping surfaces 3 of the bracket 1 and the bracket 2 2 with the plug-in surfaces 8 and plug them together.

[0032] After the plugging is completed, the bracket 1 and the bracket 2 2 are fixed by using a spot welding or continuous welding process.

[0033] After welding is completed, the welding parts are polished and reinforced ribs are punched at the welding parts to improve the strength and stability of the frame.

[0034] Component Installation: The reducer 11 is installed inside the assembled frame, and the reducer is fixed to the frame by bolts, and the drive shaft is connected to the input end of the reducer.

[0035] A rubber wheel 19 is installed in the middle of the frame, and damping springs 20 are installed at both ends of the rubber wheel. The pressure of the damping springs on the rubber wheel is adjusted by nuts 21, thereby adjusting the rotation damping of the rubber wheel.

[0036] Embodiment 2: Please refer to the attached Figure 4 -Attached Figure 5 The difference between the second embodiment of the present invention and the first embodiment is that: The snap-on assembly includes a plurality of connection surfaces 12, one end of which is mounted around the outer wall of bracket 1 and bracket 2, and the other end of which is alternately mounted with bending portion 2 13 and bending portion 3 14, the bending portion 2 13 and bending portion 3 14 on the same side are plugged in, and the outer walls of bending portion 2 13 and bending portion 3 14 are provided with connecting parts.

[0037] The connecting component includes a large hole 15 and a small hole 16. The large hole 15 is arranged in the middle of the large hole 15, and the small hole 16 is arranged in the middle of the second bending part 13. The inner wall of the small hole 16 is provided with a stamping part 17, and the outer wall of the stamping part 17 is arranged on the inner wall of the large hole 15 on the same side. The outer wall of the bending part 3 14 is provided with a stamping part 2 18, and the inner wall of the stamping part 2 18 is wrapped around the outside of the second bending part 13 on the same side.

[0038] Specifically, the clamping assembly realizes reliable splicing of the bracket 1 and the bracket 2 2 through the connecting surface 12, the bending part and the connecting parts thereon. The connecting surface 12 is installed around the outer wall of the bracket, and the multiple connecting surfaces 12 are provided with the bending part 2 13 and the bending part 3 14 at one end, and the two are arranged alternately to form a plug-in structure. After the bending part 2 13 and the bending part 3 14 on the same side are plugged in, a stable and firm mechanical connection is realized through the mutual cooperation of the stamping parts.

[0039] The small hole 16 is provided in the middle of the second bending part 13, and the stamping part 17 on the inner wall contacts the inner wall of the large hole 15 after insertion, forming an embedded fixation. The outer wall of the third bending part 14 is provided with a stamping part 2 18, and the stamping part 2 18 wraps the outer wall of the second bending part 13 during splicing, further enhancing the stability of the connection. Replacing the traditional welding process with stamping connection not only reduces the processing procedures, but also reduces the processing cost, while improving the overall strength of the frame.

[0040] The design of the clamping assembly solves the problem of heavy frame and difficult assembly in the prior art through the connection surface 12, the bending part and its connection parts. The connection surface 12 is installed on the outer wall of the bracket 1 and the bracket 2 in a surrounding manner to form a basic connection structure between the brackets. The alternating arrangement of the bending part 2 13 and the bending part 3 14 makes the clamping assembly easier to operate during splicing, and at the same time forms a multi-point fixed mechanical structure.

[0041] During the specific splicing, the small hole 16 and the large hole 15 serve as key connecting parts. The small hole 16 in the second bending part 13 is designed with a stamping part 17. During the plug-in process, the stamping part 17 is stretched by stamping to form a mechanical bite with the inner wall of the large hole 15. At the same time, the outer wall of the third bending part 14 is provided with a stamping part 2 18, which wraps the outer wall of the second bending part 13 after stamping to further fix the plug-in structure. This wrapping design effectively disperses the stress concentration at the connection part and improves the strength of the connection.

[0042] Compared with traditional welding methods, stamping connections are lighter and easier to disassemble. In the overall design of the clamping assembly, the use of stamping parts not only reduces the weight of the frame, but also avoids the high cost problem caused by material waste in traditional metal block processing. Especially in the scenario of dynamic load and frequent start-up, the cooperation between the bending part and the stamping part can effectively absorb and disperse the impact force, extending the service life of the frame.

[0043] The main functions of this splicing structure are light weight, high strength and easy assembly. The lightweight design reduces the transmission inertia and improves the maneuverability of the AGV; the addition of stamped parts makes the structure more stable and able to withstand greater loads; the modular splicing method improves assembly efficiency and facilitates later maintenance and replacement. These characteristics make the present invention suitable for AGV wheels in various complex environments, especially in industrial applications that require both high strength and high flexibility, and have significant advantages.

[0044] Please refer to the attached Figure 7 and attached Fig. 9 , the manufacturing process of the AGV wheel in this embodiment is as follows: Bracket production: The bracket 1 and the bracket 2 are manufactured by a stamping process. An axial hole 10 is formed by stamping in the middle of the bracket, and a connecting surface 12 is processed at the outer wall.

[0045] A small hole 16 is punched out on the second bending portion 13 , and a large hole 15 is punched out on the third bending portion 14 .

[0046] Frame splicing: Align bracket one 1 and bracket two 2, and make the second bending part 13 contact the third bending part 14.

[0047] Through the stamping process, the material of the small hole 16 is stretched and bent toward the large hole 15 to form a stamping portion 17.

[0048] The peripheral side of the bending portion 3 14 is further wrapped and bent toward the bending portion 2 13 to form the stamping portion 2 18 .

[0049] Finally, the second bending portion 13 and the third bending portion 14 are fixed by a stamping process so that the frame is integrally formed.

[0050] Component Installation: The reducer 11 is installed inside the assembled frame, and the reducer is fixed to the frame by bolts, and the drive shaft is connected to the input end of the reducer.

[0051] A rubber wheel 19 is installed in the middle of the frame, and damping springs 20 are installed at both ends of the rubber wheel. The pressure of the damping springs on the rubber wheel is adjusted by nuts 21, thereby adjusting the rotation damping of the rubber wheel.

[0052] 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 that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An AGV wheel, comprising a bracket 1 (1) and a bracket 2 (2), characterized in that: The outer walls of the bracket one (1) and the bracket two (2) are both provided with a clamping assembly, which is used to combine the bracket one (1) and the bracket two (2) to form a complete frame body. The middle parts of the bracket one (1) and the bracket two (2) are both provided with an axial center hole (10). The bracket one (1) and the bracket two (2) are provided with a reducer (11). The middle part of the clamping assembly is provided with a rubber wheel (19). Both ends of the rubber wheel (19) are provided with damping spring sheets (20). Both ends of the rubber wheel (19) are threadedly connected with nuts (21). The damping of the rotation of the rubber wheel (19) is adjusted by rotating the nut (21) to press the damping spring sheet (20).

2. The AGV wheel according to claim 1, characterized in that: The snap-fit ​​assembly comprises a plurality of snap-fit ​​surfaces (3) and a plurality of plug-in surfaces (8), one end of the plurality of snap-fit ​​surfaces (3) and the plug-in surfaces (8) being alternately mounted around the outer wall of a bracket (1), the other end of each of the plug-in surfaces (8) being mounted with a bending portion (4), a mounting hole (5) being provided in the middle of each of the plug-in surfaces (8), the plug-in surfaces (8) and the snap-fit ​​surfaces (3) being plugged together on the same side, and reinforcing ribs (7) being provided on both sides of the snap-fit ​​surfaces (3).

3. The AGV wheel according to claim 2, characterized in that: The inner wall of the mounting hole (5) is provided with a reinforcing rib 1 (6), and the outer wall of the bending portion 1 (4) is provided with a reinforcing rib 2 (9).

4. The AGV wheel according to claim 1, characterized in that: The snap-on assembly comprises a plurality of connection surfaces (12), one end of the plurality of connection surfaces (12) being mounted around the outer wall of the first bracket (1) and the second bracket (2), the other end of the plurality of connection surfaces (12) being alternately mounted with a bending portion (13) and a bending portion (14), the bending portion (13) and the bending portion (14) being plugged together on the same side, and the outer walls of the bending portion (13) and the bending portion (14) being provided with connection components.

5. The AGV wheel according to claim 4, characterized in that: The connecting component comprises a large hole (15) and a small hole (16), wherein the large hole (15) is arranged through the middle of the large hole (15), and the small hole (16) is arranged through the middle of the second bending portion (13). The inner wall of the small hole (16) is provided with a stamping portion (17), and the outer wall of the stamping portion (17) is arranged on the inner wall of the large hole (15) on the same side. The outer wall of the third bending portion (14) is provided with a stamping portion (18), and the inner wall of the stamping portion (18) is wrapped around the outside of the second bending portion (13) on the same side.

6. A process for manufacturing AGV wheels, characterized in that: The method for manufacturing an AGV wheel according to any one of claims 1 to 5 comprises the following steps: S1. Bracket forming: through stamping and stretching processes, a bracket 1 (1) and a bracket 2 (2) are respectively manufactured, an axial hole (10) is formed by stamping in the middle thereof, and reinforcing ribs are stamped at required positions; S2. Processing of the snap-on components: For the two different frames, two snap-on components are formed by stamping and bending the outer walls of the first bracket (1) and the second bracket (2); S3, splicing the frame: splicing the bracket 1 (1) and the bracket 2 (2) by means of a clamping assembly, and fixing them by welding or stamping process according to the splicing structure; S4. Reducer installation: Install the reducer (11) in the frame and fix it with bolts; S5. Installing the rubber wheel: Install the rubber wheel (19) in the hole in the middle of the clamping assembly. Arrange damping springs (20) at both ends of the rubber wheel. Adjust the damping springs to apply pressure to the rubber wheel through nuts (21) to adjust the rotation damping of the rubber wheel.

7. The AGV wheel manufacturing process according to claim 6, characterized in that: The first method of splicing the frame includes the following steps: Align the clamping surfaces (3) of the first bracket (1) and the second bracket (2) with the plug-in surfaces (8), and plug them together; Fix bracket 1 (1) and bracket 2 (2) at the plug-in location by using spot welding or continuous welding process; After welding is completed, the welding parts are polished and punched to form reinforcing ribs.

8. The AGV wheel manufacturing process according to claim 6, characterized in that: The second method of splicing the frame includes the following steps: Processing a small hole (16) and a large hole (15) on the second bending portion (13) and the third bending portion (14) of the first bracket (1) and the second bracket (2), respectively; The material of the small hole (16) is stretched and bent toward the direction of the large hole (15) to form a stamping portion 1 (17), and is then bent and wrapped laterally toward the bending portion 2 (13) around the bending portion 3 (14) to form a stamping portion 2 (18); The second bending part (13) and the third bending part (14) are integrally formed by stamping to complete the splicing of the frame.

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