Hub fixing device

By designing a hub fixing device that includes fixed components and spray components, the problems of inflexible fixation and heat influence of existing devices are solved, flexible clamping and heat absorption of the wheel hub are achieved, and processing efficiency and equipment life are improved.

CN223236033UActive Publication Date: 2025-08-19WUXI ELINO TECH CO LTD
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Patent Information

Application Number
CN202422547297.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-22
Publication Date
2025-08-19
Estimated Expiration
2034-10-22

AI Technical Summary

Technical Problem

The existing hub fixing device cannot be flexibly adjusted after fixing, resulting in blind spots during processing and heat generated during processing affects the performance of the equipment.

Method used

A hub fixing device including a fixing assembly and a spray assembly is designed to achieve flexible clamping and adjustment of the hub by pushing a threaded rod system driven by a cylinder and a motor, and absorb processing heat by rotating the motor and spray system.

Benefits of technology

It realizes flexible clamping and multi-position grinding of the wheel hub, improves processing efficiency, absorbs processing heat, and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of fixing devices, and particularly relates to a hub fixing device which comprises a working plate, a fixing assembly comprises pushing air cylinders, the two pushing air cylinders are arranged at the top end of a rotating disc side by side, piston rods used for extending are arranged in the two pushing air cylinders, mounting heads are arranged at the top ends of the piston rods, and the mounting heads are connected with the working plate. A mounting rod is arranged between the mounting heads, two triangular frames are arranged on the mounting rod in parallel, a mounting plate is arranged at the top ends of the two triangular frames, a mounting shaft is arranged on the rotating disc in a penetrating mode, a fixing plate is arranged at the top end of the mounting shaft, and sliding grooves are formed in the four corners of the top end of the fixing plate; and a sliding block is arranged in the sliding groove in a sliding mode, and a fixing clamp is arranged at the top end of the sliding block, so that after the hub is fixed, the position of the hub can be flexibly adjusted, heat generated by machining can be absorbed, and the service life of machining equipment is prolonged in a matched mode.
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Description

Technical Field

[0001] The utility model belongs to the technical field of fixing devices, in particular to a wheel hub fixing device. Background Art

[0002] The wheel hub is an important part of the car. It bears the function of supporting the weight of the vehicle and transmitting power. However, the wheel hub will inevitably wear and damage in daily use. In order to facilitate its repair and processing, a wheel hub fixing device is needed.

[0003] The wheel hub fixture is an indispensable part of automobile maintenance and manufacturing. It ensures that the wheel hub can be safely and securely installed on the car. It usually includes a work plate, processing components, fixing components and a motor. The motor drives the fixing components to fix the placed wheel hub, and the motor drives the processing components to process the wheel hub.

[0004] In existing hub fixing devices, the fixing components of the hub cannot usually be flexibly adjusted after fixing the hub, resulting in dead angles that cannot be processed during actual processing. In addition, existing equipment releases heat when processing the hub, which affects the contact between the processing components and the wheel rod, thereby affecting subsequent processing. Therefore, a hub fixing device is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and address the problems existing in the existing equipment, the utility model proposes a wheel hub fixing device.

[0006] The technical solution adopted by the utility model to solve its technical problem is a wheel hub fixing device, comprising a working plate, the working plate, the top surface of the working plate is provided with a grinding assembly, one end of the working plate is provided with a spray assembly, the bottom surface of the working plate is provided with a mounting frame, a rotating motor is provided in the mounting frame, a rotating shaft is provided through the working plate, the output end of the rotating motor is connected to the rotating shaft through a coupling, a rotating disk is provided at the top of the rotating shaft, a fixing assembly is provided at the top of the rotating disk, the fixing assembly includes a pushing cylinder, and the tops of the rotating disks are provided in parallel. There are two pushing cylinders, and piston rods for extension are provided in the two pushing cylinders. Mounting heads are provided on the top ends of the piston rods, and mounting rods are provided between the mounting heads. Two tripods are provided in parallel on the mounting rods, and mounting plates are provided on the top ends of the two tripods. A mounting shaft is provided through the rotating disk, and a fixing plate is provided on the top end of the mounting shaft. Slide grooves are provided at the four corners of the top end of the fixing plate, and a slider is provided for sliding in the slide groove. A fixing clamp is provided on the top end of the slider, and the wheel hub can be clamped and fixed by cooperation, which is convenient for processing the wheel hub.

[0007] Preferably, a rotating plate is provided on the mounting shaft, and a plurality of No. 1 pin shafts are respectively provided at the four corners of the rotating plate, a bent plate is provided at one end of each of the No. 1 pin shafts, a No. 2 pin shaft is provided at the other end of the bent plate, a supporting plate is provided at the top end of the No. 2 pin shaft, and a slider is provided at the top end of the supporting plate, so as to achieve the goal of clamping wheel hubs of different sizes.

[0008] Preferably, the grinding assembly includes an elevated platform, a slide groove is provided at the top of the cross beam of the elevated platform, a sliding seat is slidably installed in the slide groove, an electric telescopic cylinder is provided on the bottom side of the sliding seat, a mounting groove is provided at the top of the telescopic rod of the electric telescopic cylinder, a No. 2 threaded rod is provided through the mounting groove, a sliding plate is slidably provided in the No. 2 threaded rod, a placement plate is provided on the outer side of the bottom end of the sliding plate, a No. 3 motor is provided on the top of the placement plate, the output end of the No. 3 motor is connected to the No. 3 rotating shaft through a coupling, and a grinding roller is provided on the top of the No. 3 rotating shaft, so that the wheel hub can be ground.

[0009] Preferably, mounting seats are symmetrically provided on the top of the crossbeam of the elevated platform, a No. 1 threaded rod is provided between the mounting seats, and the No. 1 threaded rod is provided through the sliding seat, and a placement plate is provided on the outer side wall of one of the mounting seats, and a No. 1 motor is provided on the top of the placement plate, and the output end of the No. 1 motor is connected to the No. 1 threaded rod through a coupling, and a No. 2 motor is installed in the mounting groove, and the output end of the No. 2 motor is connected to the No. 2 threaded rod through a coupling, so that different positions of the wheel hub can be polished.

[0010] Preferably, the grinding roller is located directly above the fixing assembly, and the grinding roller and the fixing clamp are located in the same plane, so that they work in a coordinated manner and improve the working efficiency of the device.

[0011] Preferably, the spray assembly includes a water pump, a water pump is provided on one side of the top of the working plate, the water inlet end of the water pump is connected to a water inlet pipe, the water outlet end of the water pump is connected to a water pipe, a spray rack is provided on the top of the working plate, a plurality of spray heads are provided on the spray rack, and supporting legs are provided on the bottom side of the working plate, which cooperate to absorb the heat generated by the operation and improve the service life of the equipment.

[0012] Beneficial effects of the utility model:

[0013] 1. The utility model sets a fixing component. After the staff places the wheel hub to be processed, they start the pushing cylinder, push the piston rod of the cylinder to push the tripod to slide, the tripod drives the mounting plate to slide, the mounting plate drives the bending plate to rotate, and when the bending plate rotates, it cooperates to drive the slider to slide in the slide groove, and the slider drives the fixing clamp to clamp and fix the wheel hub, so as to achieve the purpose of clamping wheel hubs of different sizes. By starting the No. 1 motor, the No. 1 motor drives the No. 1 threaded rod to rotate, and the No. 1 threaded rod drives the sliding seat to slide, starting the No. 2 motor, the No. 2 motor drives the No. 2 threaded rod to rotate, and the No. 2 threaded rod drives the sliding plate to slide, and starting the No. 3 motor drives the grinding roller to rotate. After the quota, it reaches a position that is easy to adjust for grinding, thereby improving the working efficiency of the device.

[0014] 2. The utility model sets a rotating motor, starts the rotating motor, drives the rotating shaft to rotate, and cooperates to drive the rotating disk to rotate. Water is added to the water pump through the water inlet pipe, and the water pump sends water to the spray rack through the water pipe. The wheel hub and the grinding roller are sprayed through the spray head, which can absorb the heat generated by the operation and improve the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0016] Figure 1 is a schematic diagram of a first overall three-dimensional structure;

[0017] Figure 2 It is a schematic diagram of the installation structure of the spray component and the fixed component;

[0018] Figure 3 It is a schematic diagram of the cross-section structure of the fixed component;

[0019] Figure 4 It is a schematic diagram of the fixed component installation structure;

[0020] Figure 5 This is a schematic diagram of the installation structure of the grinding components;

[0021] Legend:

[0022] In the figure: 1. Working plate; 11. Rotating motor; 110. Fixed plate; 12. Rotating disk; 120. Rotating plate; 13. Push cylinder; 14. Piston rod; 15. Tripod; 16. Mounting plate; 17. Bending plate; 18. Support plate; 19. Fixing clamp; 2. Elevated platform; 10. Grinding roller; 21. Mounting seat; 22. Sliding seat; 23. Threaded rod No. 1; 24. Motor No. 1; 25. Electric telescopic cylinder; 26. Mounting slot; 27. Motor No. 2; 28. Sliding plate; 29. Threaded rod No. 2; 30. Motor No. 3; 3. Spray rack; 31. Water pump; 32. Water inlet pipe; 33. Water delivery pipe; 34. Spray head; 35. Support leg. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-Figure 5 As shown, a hub fixing device includes a working plate 1, the working plate 1, the top surface of the working plate 1 is provided with a grinding component, one end of the working plate 1 is provided with a spray component, the bottom surface of the working plate 1 is provided with a mounting frame, a rotating motor 11 is provided in the mounting frame, a rotating shaft is provided through the working plate 1, the output end of the rotating motor 11 is connected to the rotating shaft through a coupling, a rotating disk 12 is provided at the top of the rotating shaft, a fixing component is provided at the top of the rotating disk 12, and the fixing component includes a pushing cylinder 13, and the top of the rotating disk 12 is parallel Two pushing cylinders 13 are provided, and each of the two pushing cylinders 13 is provided with a piston rod 14 for extension, and the top of the piston rod 14 is provided with a mounting head, and a mounting rod is provided between the mounting heads. Two tripods 15 are provided in parallel on the mounting rod, and a mounting plate 16 is provided at the top of the two tripods 15. A mounting shaft is provided through the rotating disk 12, and a fixing plate 110 is provided at the top of the mounting shaft. Slide grooves are provided at the four corners of the top of the fixing plate 110, and a slider is provided to slide in the slide groove, and a fixing clamp 19 is provided at the top of the slider.

[0025] During operation, the existing hub fixing device usually cannot be flexibly adjusted after its fixing parts fix the hub, so that there will be dead angles that cannot be processed during actual processing. In this solution, the utility model sets a fixing component. After the staff places the hub to be processed, the pushing cylinder 13 is started, and the piston rod 14 of the pushing cylinder 13 pushes the tripod 15 to slide. The tripod 15 drives the mounting plate 16 to slide, and the mounting plate 16 drives the bending plate 17 to rotate. When the bending plate 17 rotates, it cooperates to drive the slider to move in the slide groove. The slider drives the fixing clamp 19 to clamp and fix the wheel hub, and the cooperation can achieve the purpose of clamping wheel hubs of different sizes. By starting the No. 1 motor 24, the No. 1 motor 24 drives the No. 1 threaded rod 23 to rotate, and the No. 1 threaded rod 23 drives the sliding seat 22 to slide. The No. 2 motor 27 is started, and the No. 2 motor 27 drives the No. 2 threaded rod 29 to rotate, and the No. 2 threaded rod 29 drives the sliding plate 28 to slide. The No. 3 motor 30 is started to drive the grinding roller 10 to rotate. The cooperation can achieve the purpose of facilitating the adjustment of the grinding position, thereby improving the working efficiency of the device.

[0026] A rotating plate 120 is provided on the mounting shaft, and a plurality of No. 1 pins are respectively provided at the four corners of the rotating plate 120, and a bent plate 17 is provided at one end of each of the No. 1 pins, and a No. 2 pin is provided at the other end of the bent plate 17, and a support plate 18 is provided at the top of the No. 2 pin, and a slider is provided at the top of the support plate 18. The grinding assembly includes an elevated platform 2, and a slide groove is provided at the top of the crossbeam of the elevated platform 2, and a sliding seat 22 is slidably installed in the slide groove. An electric telescopic cylinder 25 is provided on the bottom side of 22, and a mounting groove 26 is provided on the top of the telescopic rod of the electric telescopic cylinder 25. A No. 2 threaded rod 29 is provided through the mounting groove 26, and a sliding plate 28 is provided in the No. 2 threaded rod 29. A placement plate is provided on the outside of the bottom end of the sliding plate 28, and a No. 3 motor 30 is provided on the top of the placement plate. The output end of the No. 3 motor 30 is connected to the No. 3 rotating shaft through a coupling, and a grinding roller 10 is provided on the top of the No. 3 rotating shaft. The top of the crossbeam 2 is symmetrically provided with a mounting seat 21, and a No. 1 threaded rod 23 is provided between the mounting seats 21, and the No. 1 threaded rod 23 is provided through the sliding seat 22. A placement plate is provided on the outer wall of one of the mounting seats 21, and a No. 1 motor 24 is provided on the top of the placement plate. The output end of the No. 1 motor 24 is connected to the No. 1 threaded rod 23 through a coupling. A No. 2 motor 27 is installed in the mounting groove 26, and the output end of the No. 2 motor 27 is connected to the No. 2 threaded rod 23 through a coupling. The grinding roller 10 is connected to the groove rod 29, and the grinding roller 10 is located directly above the fixed component. The grinding roller 10 and the fixing clamp 19 are located in the same plane. The spray assembly includes a water pump 31. A water pump 31 is provided on one side of the top of the working plate 1. The water inlet end of the water pump 31 is connected to the water inlet pipe 32, and the water outlet end of the water pump 31 is connected to the water pipe 33. A spray rack 3 is provided on the top of the working plate 1, and a plurality of spray heads 34 are provided on the spray rack 3. Support legs 35 are provided on the bottom side of the working plate 1.

[0027] During operation, an existing wheel hub fixing device will release heat when processing the wheel hub, which will affect the contact between the processing parts and the wheel rod, thereby affecting the subsequent processing. In this solution, the present invention sets a rotating motor 11, starts the rotating motor 11, and the rotating motor 11 drives the rotating shaft to rotate, and cooperates to drive the rotating disk 12 to rotate. Water is added to the water pump 31 through the water inlet pipe 32, and the water pump 31 will deliver water to the spray rack 3 through the water pipe 33, and spray the wheel hub and the grinding roller 10 through the spray head 34, which can absorb the heat generated by the operation and improve the service life of the equipment.

[0028] Working principle: In the existing wheel hub fixing device, the fixing parts cannot be adjusted flexibly after fixing the wheel hub, so that there will be dead angles that cannot be processed during actual processing. In this solution, the utility model sets a fixing component. After the staff places the wheel hub to be processed, the pushing cylinder 13 is started, and the piston rod 14 of the pushing cylinder 13 pushes the tripod 15 to slide. The tripod 15 drives the mounting plate 16 to slide, and the mounting plate 16 drives the bending plate 17 to rotate. When the bending plate 17 rotates, it drives the slider to move in the slide groove. The slider drives the fixing clamp 19 to clamp and fix the wheel hub, and the cooperation can achieve the purpose of clamping wheel hubs of different sizes. By starting the No. 1 motor 24, the No. 1 motor 24 drives the No. 1 threaded rod 23 to rotate, and the No. 1 threaded rod 23 drives the sliding seat 22 to slide. The No. 2 motor 27 is started, and the No. 2 motor 27 drives the No. 2 threaded rod 29 to rotate, and the No. 2 threaded rod 29 drives the sliding plate 28 to slide. The No. 3 motor 30 is started to drive the grinding roller 10 to rotate. The cooperation can achieve the purpose of facilitating the adjustment of the grinding position, thereby improving the working efficiency of the device.

[0029] An existing wheel hub fixing device releases heat when processing the wheel hub, which will affect the contact between the processing parts and the wheel rod, thereby affecting the subsequent processing. In this solution, the present invention sets a rotating motor 11, starts the rotating motor 11, and the rotating motor 11 drives the rotating shaft to rotate, and cooperates to drive the rotating disk 12 to rotate. Water is added to the water pump 31 through the water inlet pipe 32, and the water pump 31 will deliver water to the spray rack 3 through the water pipe 33, and spray the wheel hub and the grinding roller 10 through the spray head 34, which can absorb the heat generated by the operation and improve the service life of the equipment.

[0030] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0031] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A wheel hub fixing device, characterized in that: The invention comprises a working plate (1), wherein the top surface of the working plate (1) is provided with a grinding assembly, one end of the working plate (1) is provided with a spray assembly, the bottom surface of the working plate (1) is provided with a mounting frame, a rotating motor (11) is provided in the mounting frame, a rotating shaft is provided through the working plate (1), the output end of the rotating motor (11) is connected to the rotating shaft through a coupling, a rotating disk (12) is provided at the top of the rotating shaft, a fixing assembly is provided at the top of the rotating disk (12), the fixing assembly includes a pushing cylinder (13), and two rotating disks (12) are provided in parallel at the top. A pushing cylinder (13), wherein the two pushing cylinders (13) are each provided with a piston rod (14) for extension, the top end of each piston rod (14) is provided with a mounting head, a mounting rod is provided between the mounting heads, two tripods (15) are provided in parallel on the mounting rod, the top ends of the two tripods (15) are provided with a mounting plate (16), a mounting shaft is provided through the rotating disk (12), a fixing plate (110) is provided at the top end of the fixing plate (110), a slide groove is provided at the four corners of the top end of the fixing plate (110), a slider is provided in the slide groove for sliding, and a fixing clamp (19) is provided at the top end of the slider.

2. A wheel hub fixing device according to claim 1, characterized in that: A rotating plate (120) is provided on the mounting shaft, and a plurality of No. 1 pins are respectively provided at the four corners of the rotating plate (120), one end of each of the plurality of No. 1 pins is provided with a bent plate (17), and a No. 2 pin is provided at the other end of the bent plate (17), and a supporting plate (18) is provided at the top end of the No. 2 pin, and a slider is provided at the top end of the supporting plate (18).

3. A wheel hub fixing device according to claim 2, characterized in that: The grinding assembly includes an elevated platform (2), a sliding groove is provided at the top of the crossbeam of the elevated platform (2), a sliding seat (22) is slidably installed in the sliding groove, an electric telescopic cylinder (25) is provided on the bottom side of the sliding seat (22), a mounting groove (26) is provided on the top of the telescopic rod of the electric telescopic cylinder (25), a No. 2 threaded rod (29) is provided through the mounting groove (26), a sliding plate (28) is slidably provided in the No. 2 threaded rod (29), a placement plate is provided on the outer side of the bottom end of the sliding plate (28), a No. 3 motor (30) is provided on the top of the placement plate, the output end of the No. 3 motor (30) is connected to the No. 3 rotating shaft through a coupling, and a grinding roller (10) is provided on the top of the No. 3 rotating shaft.

4. A wheel hub fixing device according to claim 3, characterized in that: The top of the crossbeam of the elevated platform (2) is symmetrically provided with a mounting seat (21), a No. 1 threaded rod (23) is provided between the mounting seats (21), and the No. 1 threaded rod (23) is provided through the sliding seat (22), and a placement plate is provided on the outer side wall of one of the mounting seats (21), and a No. 1 motor (24) is provided on the top of the placement plate, and the output end of the No. 1 motor (24) is connected to the No. 1 threaded rod (23) through a coupling, and a No. 2 motor (27) is installed in the mounting groove (26), and the output end of the No. 2 motor (27) is connected to the No. 2 threaded rod (29) through a coupling.

5. The wheel hub fixing device according to claim 4, characterized in that: The grinding roller (10) is located directly above the fixing assembly, and the grinding roller (10) and the fixing clamp (19) are located in the same plane.

6. The wheel hub fixing device according to claim 5, characterized in that: The spray assembly comprises a water pump (31), a water pump (31) is provided on one side of the top end of the working plate (1), a water inlet end of the water pump (31) is connected to a water inlet pipe (32), and a water outlet end of the water pump (31) is connected to a water delivery pipe (33), a spray rack (3) is provided on the top end of the working plate (1), a plurality of spray heads (34) are provided on the spray rack (3), and a support leg (35) is provided on the bottom side of the working plate (1).