Positioning and supporting device for hub repair

Abstract

The utility model discloses a positioning and supporting device for hub repair, which comprises a base, a through hole is arranged in the center of the top of the base, a supporting component is mounted on the base, a plurality of supports are fixedly connected to the top of the base, and a positioning component is mounted on each support. According to the hub repairing device, a hub to be repaired can be supported and positioned, the positioning assemblies can be adjusted according to the size of the hub, modular design is adopted for the positioning assemblies, and the positioning assemblies have various shapes and sizes and can be disassembled at will so that corresponding positioning assemblies can be replaced and assembled according to the hubs of different types and sizes, the applicability is high, and the practicability is high. The device is simple in structure and convenient to use, the hub can be effectively buffered and protected when supported and positioned, collision and abrasion of the surface of the hub are avoided, in addition, the device can be reinforced and stabilized, and the situation that the repairing effect of the hub is affected due to looseness or stability reduction is prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of supporting structures, in particular to a positioning supporting device for wheel hub repair. Background Art

[0002] The wheel hub is the metal part in the center of the car tire, usually made of aluminum alloy, steel or magnesium alloy. The wheel hub is an important component connecting the wheel and the axle, and plays a vital role in the driving and safety of the car. It is not only related to the mechanical performance of the vehicle, but also affects the safety and comfort of driving. The wheel hub may be damaged during driving due to impact, friction, corrosion and other reasons. At this time, the damaged car wheel hub needs to be repaired and restored to restore it to its original function and appearance.

[0003] During the wheel hub repair process, the positioning support device can ensure that the wheel hub is fixed in a stable position to avoid the movement and shaking of the wheel hub during the repair process. At present, there are some positioning support structures on the market, such as the wheel hub processing support positioning device disclosed on the Chinese Patent Network, and its publication number is CN203863380U. This support positioning device can support and position the wheel hub, but there are some defects and deficiencies that need to be improved: (1) Some existing positioning support structures are integrated designs, and the positioning components are difficult to disassemble and replace, so that only wheels of specific types or sizes can be positioned, and for non-standard wheels or large wheels, the applicability is poor; (2) When supporting and positioning the wheel hub, some existing positioning support structures often come into direct contact with the wheel hub, and lack effective buffering and protection measures, making the wheel hub surface prone to collision and wear; (3) Some existing positioning support devices lack effective reinforcement and stabilization measures. When under high load or long-term use, they are prone to loosening or reduced stability, thereby affecting the repair effect of the wheel hub. Therefore, in view of the above problems, the positioning support device for wheel hub repair provided by the utility model is of great significance. Utility Model Content

[0004] The utility model provides a positioning support device for wheel hub repair, which ensures that the wheel hub is fixed in a stable position through a support component and a positioning component, thereby avoiding movement and shaking of the wheel hub during the repair process, and can control the elongation of the entire positioning component according to the size of the wheel hub, so as to clamp and position wheel hubs of different sizes, thereby effectively improving the applicability of the positioning support device. In addition, the positioning component adopts a modular design, has a variety of shapes and sizes, and can be disassembled at will, so that corresponding positioning components can be replaced and assembled for wheel hubs of different types and sizes, thereby further improving the applicability of the positioning support device; various protective blocks on the surface of the support plate can be evenly padded on the bottom of the wheel hub to play a role in buffering and protection. , thereby preventing the bottom of the wheel hub from directly contacting the top surface of the support plate to cause collision and wear, and the protective pad on the arc surface of the positioning seat can also play a buffering and protective role, thereby preventing the side of the wheel hub from directly contacting the arc surface of the positioning seat to cause collision and wear; the base can be supported and reinforced by the joint action of multiple reinforcement blocks to improve the structural firmness of the base, thereby preventing it from deforming under high load or after long-term use, and the friction between the base and the contact surface can be increased by each anti-skid pad to play an anti-skid role, thereby effectively improving the stability of the positioning support device to prevent it from slipping and displacing during use and affecting the repair effect of the wheel hub. In summary, the problems in the background technology are solved.

[0005] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0006] The utility model discloses a positioning support device for wheel hub repair, comprising a base, a through hole is opened at the top center of the base, a support assembly is installed on the base, a plurality of brackets are fixedly connected to the top of the base, the brackets are distributed in an equidistant circular array with the through hole as the center, and a positioning assembly is installed on each of the brackets;

[0007] The support assembly includes a motor, which is installed at the bottom of the base, and a rotating shaft is installed at the output end of the motor. The top end of the rotating shaft passes through the through hole and is fixedly connected to a support plate. The support plate is circular, and a positioning column is fixedly connected to the center of the top. The column body of the positioning column is provided with a protective ring, and a plurality of protective blocks are provided on the top surface of the support plate;

[0008] The positioning assembly includes an electric telescopic rod, which is installed on a bracket. The end of the output shaft of the electric telescopic rod is fixedly connected to a mounting plate. A positioning seat is provided on the mounting plate. One side of the positioning seat is arc-shaped, and a protective pad is provided on the arc-shaped surface of the positioning seat.

[0009] Furthermore, a plurality of mounting holes are provided on the mounting plate, a plurality of mounting rods are fixedly connected to the positioning seat, the rod bodies of the mounting rods are engraved with external threads, and nuts matching the nuts are threadedly connected to the mounting rods, the number of the mounting rods is the same as the mounting holes, the diameters are equal, and the center of each mounting rod corresponds one-to-one to the center of each mounting hole.

[0010] Furthermore, the protection blocks are circular and are distributed in an equidistant circular array along the circumferential edge direction of the support plate, and the diameter and thickness of each protection block are equal.

[0011] Furthermore, guide rods are fixedly connected to both sides of the bottom of the support plate, and a guide groove is provided on the top surface of the base. The guide groove is an annular groove structure, and its groove width is equal to the diameter of the guide rod. The bottom end of the guide rod extends and fits in the guide groove.

[0012] Furthermore, the two sides of the base are L-shaped, and a number of reinforcement blocks are fixedly connected to the inner walls on both sides of the base. The reinforcement blocks are triangular block structures, and their tops are fixedly connected to the top inner walls of the base, and the reinforcement blocks are equidistantly linearly distributed along the width direction of the base.

[0013] Furthermore, a plurality of anti-skid pads are provided on the bottom surfaces of both sides of the base. The anti-skid pads are in the shape of long strips and are linearly distributed equidistantly along the width direction of the base, and the surfaces of the anti-skid pads are engraved with herringbone anti-skid patterns.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] (1) When in use, the wheel hub repair positioning support device of the utility model can support and position the wheel hub through the support assembly and the positioning assembly to ensure that the wheel hub is fixed in a stable position, thereby preventing the wheel hub from moving and shaking during the repair process, and the elongation of the entire positioning assembly can be controlled according to the size of the wheel hub, so as to clamp and position wheel hubs of different sizes, thereby effectively improving the applicability of the positioning support device. In addition, the positioning assembly adopts a modular design, has a variety of shapes and sizes, and can be disassembled at will, so that the corresponding positioning assembly can be replaced and assembled for wheel hubs of different types and sizes, thereby further improving the applicability of the positioning support device;

[0016] (2) When the wheel hub repair positioning support device of the utility model is in use, the protective blocks on the surface of the support plate can be evenly cushioned on the bottom of the wheel hub to play a buffering and protective role, thereby preventing the bottom of the wheel hub from directly contacting the top surface of the support plate to cause collision and wear, and the protective pad on the arc surface of the positioning seat can also play a buffering and protective role, thereby preventing the side of the wheel hub from directly contacting the arc surface of the positioning seat to cause collision and wear;

[0017] (3) When a positioning support device for wheel hub repair in the utility model is in use, the base can be supported and reinforced by the joint action of a plurality of reinforcement blocks, so as to improve the structural firmness of the base, thereby preventing it from being deformed under high load or after long-term use, and the friction between the base and the contact surface can be increased by each anti-skid pad to play an anti-skid role, thereby effectively improving the stability of the positioning support device to prevent it from slipping and displacement during use and affecting the repair effect of the wheel hub.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 This is a structural schematic diagram of a positioning support device for wheel hub repair according to the utility model;

[0021] Figure 2 It is a structural schematic diagram of the base in the utility model;

[0022] Figure 3 It is a bottom view of the base in the utility model;

[0023] Figure 4 It is a structural schematic diagram of the support assembly in the utility model;

[0024] Figure 5 It is a front view of the support assembly in the utility model;

[0025] Figure 6 It is a structural schematic diagram of the positioning component in the utility model;

[0026] Figure 7 It is a structural schematic diagram of the mounting plate in the utility model;

[0027] Figure 8 It is a top view of the positioning seat in the utility model.

[0028] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0029] 1. Base; 2. Through hole; 3. Bracket; 4. Motor; 5. Rotating shaft; 6. Support plate; 7. Positioning column; 8. Protection ring; 9. Protection block; 10. Electric telescopic rod; 11. Mounting plate; 12. Positioning seat; 13. Protection pad; 14. Mounting hole; 15. Mounting rod; 16. Nut; 17. Guide rod; 18. Guide groove; 19. Reinforcement block; 20. Anti-slip pad. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] In the description of the present invention, it should be understood that terms such as "relative", "one end", "inside", "lateral", "end", "two ends", "both sides", "front", "one end face", "the other end face" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0032] See also Figure 1-8 As shown, a positioning support device for wheel hub repair of the utility model comprises a base 1, a through hole 2 is opened at the top center of the base 1, and a support assembly is installed on the base 1, a plurality of brackets 3 are fixedly connected to the top of the base 1, and the brackets 3 are distributed in an equidistant circular array with the through hole 2 as the center, and a positioning assembly is installed on each bracket 3;

[0033] The supporting assembly includes a motor 4, which is mounted at the bottom of the base 1, and a rotating shaft 5 is mounted at its output end. The top end of the rotating shaft 5 passes through the through hole 2 and is fixedly connected to a supporting disk 6. The supporting disk 6 is circular, and a positioning column 7 is fixedly connected to the center of its top. When the wheel hub is repaired, the wheel hub can be placed on the supporting disk 6, and the supporting disk 6 can play a supporting role at this time. When the wheel hub is placed on the supporting disk 6, the positioning column 7 can pass through the hole in the center of the wheel hub to play a preliminary positioning role. The rotating shaft 5 can be driven to rotate by driving the motor 4. After the rotating shaft 5 rotates, the supporting disk 6 can be driven to rotate together with the wheel hub, so that the staff can repair different parts of the wheel hub without changing their own position. The column body of the positioning column 7 is provided with a protective ring 8, and the protective ring 8 can be made of elastic materials such as rubber. When the positioning column 7 passes through the center hole of the wheel hub, the protective ring 8 can play a certain buffering protection effect to prevent the wheel hub from directly contacting the positioning column 7 and causing collision and wear. A plurality of protective blocks 9 are provided on the top surface of the supporting disk 6;

[0034] The positioning assembly includes an electric telescopic rod 10, which is mounted on the bracket 3, and the end of the output shaft thereof is fixedly connected to a mounting plate 11, and a positioning seat 12 is provided on the mounting plate 11. One side of the positioning seat 12 is arc-shaped. When the wheel hub is placed on the support plate 6, the electric telescopic rod 10 on each bracket 3 can be driven to drive the mounting plate 11 together with the positioning seat 12 to move toward the wheel hub until the arc surface of each positioning seat 12 is tightly fitted to the side surface of the wheel hub. At this time, the wheel hub can be clamped and positioned by each positioning seat 12 to ensure that the wheel hub is fixed in a stable position, thereby avoiding the wheel hub from being damaged during the repair process. When the wheel hub moves and shakes, a protective pad 13 is provided on the arcuate surface of the positioning seat 12. The protective pad 13 can be made of elastic materials such as sponge and is fixed to the arcuate surface of the positioning seat 12 by glue or other means. When the arcuate surface of the positioning seat 12 is attached to the side of the wheel hub, the protective pad 13 can play a buffering and protective role, thereby preventing the side of the wheel hub from directly contacting the arcuate surface of the positioning seat 12 to cause collision and wear. The electric telescopic rod 10 can control the elongation of the entire positioning assembly according to the size of the wheel hub, so as to clamp and position wheel hubs of different sizes, thereby effectively improving the applicability of the positioning support device.

[0035] Among them, a plurality of mounting holes 14 are opened on the mounting plate 11, and a plurality of mounting rods 15 are fixedly connected to the positioning seat 12. The rod body of the mounting rod 15 is engraved with an external thread, and a nut 16 matching it is threadedly connected to the mounting rod 15. The number of mounting rods 15 and the mounting holes 14 are the same, and the diameter is equal. The center of each mounting rod 15 corresponds to the center of each mounting hole 14 one by one. The mounting rod 15 can be aligned with and pass through the corresponding mounting holes 14. At this time, the nut 16 is threadedly connected to each mounting rod 15 and tightened, so that the positioning seat 12 can be installed and fixed on the mounting plate 11. The positioning seat 12 adopts a modular design and has a variety of shapes and sizes. The positioning seat 12 can be removed from the mounting plate 11 by unscrewing the nut 16, so that the corresponding positioning seat 12 can be replaced and assembled for wheel hubs of different types and sizes, thereby further improving the applicability of the positioning support device.

[0036] Among them, the protection block 9 is circular and is distributed in an equidistant circular array along the circumferential edge direction of the support plate 6, and the diameter and thickness of each protection block 9 are equal. The protection block 9 can be made of elastic materials such as rubber and fixed to the surface of the support plate 6 by glue or other means. When the wheel hub is placed on the support plate 6, each protection block 9 can be evenly padded on the bottom of the wheel hub to play a buffering protection role, thereby preventing the bottom of the wheel hub from directly contacting the top surface of the support plate 6 to cause collision and wear.

[0037] Among them, guide rods 17 are fixedly connected to both sides of the bottom of the support plate 6, and a guide groove 18 is opened on the top surface of the base 1. The guide groove 18 is an annular groove structure, and its groove width is equal to the diameter of the guide rod 17. The bottom end of the guide rod 17 extends and fits in the guide groove 18. When the support plate 6 rotates, it can drive the guide rod 17 to rotate along the guide groove 18. At this time, the support plate 6 can be limited by the mutual cooperation between the guide rod 17 and the guide groove 18, so as to improve the stability of the support plate 6 during rotation, thereby avoiding it from bumping and shaking and affecting the repair effect of the wheel hub.

[0038] Among them, the two sides of the base 1 are L-shaped, and the inner walls on both sides of the base 1 are fixedly connected with a number of reinforcement blocks 19. The reinforcement blocks 19 are triangular block structures, and their tops are fixedly connected to the top inner walls of the base 1. The reinforcement blocks 19 are equidistantly linearly distributed along the width direction of the base 1. The base 1 can be supported and reinforced by the joint action of multiple reinforcement blocks 19, so as to improve the structural firmness of the base 1, thereby preventing it from being deformed under high load or after long-term use.

[0039] Among them, a number of anti-skid pads 20 are provided on the bottom surfaces of both sides of the base 1. The anti-skid pads 20 are long strips and are equidistantly distributed linearly along the width direction of the base 1. The surfaces of the anti-skid pads 20 are engraved with herringbone anti-skid patterns. The anti-skid pads 20 can be made of elastic materials such as rubber and are fixed to the bottom surface of the base 1 by glue or other means. When the positioning support device is placed on a contact surface such as the ground for use, the friction between the base 1 and the contact surface can be increased by using each anti-skid pad 20 to play an anti-skid role, thereby effectively improving the stability of the positioning support device to prevent it from slipping and displacing during use and affecting the repair effect of the wheel hub.

[0040] The circuits, electronic components and chip modules involved in the utility model are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by the utility model does not involve improvements to software and methods.

[0041] The standard parts used in the application documents can all be purchased from the market. All the components in this application document can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt mature conventional means such as bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art. The electrical components appearing in this article are all electrically connected to the external main controller and 220V AC power, and the main controller can be a conventional known device that controls the LED lamp body, etc.

[0042] The working principle of the utility model is:

[0043] When the utility model is in use, the wheel hub to be repaired can be placed on the support plate 6. When placing, the positioning column 7 in the center of the support plate 6 can pass through the hole in the center of the wheel hub to play a role of preliminary positioning. The driving motor 4 can drive the rotating shaft 5 to rotate. After the rotating shaft 5 rotates, the supporting plate 6 can be driven to rotate together with the wheel hub, so that the staff can repair different parts of the wheel hub without the need for the staff to change their own position. A plurality of protective blocks 9 are provided on the top surface of the support plate 6. When the wheel hub is placed on the support plate 6, each protective block 9 can be evenly padded on the bottom of the wheel hub to play a role of buffer protection, thereby preventing the bottom of the wheel hub from directly contacting the top surface of the support plate 6 to cause collision and wear. When the wheel hub needs to be repaired, the electric telescopic rod 10 on each bracket 3 is driven to drive the mounting plate 11 to move together with the positioning seat 12 toward the direction of the wheel hub until the arc surface of each positioning seat 12 is tightly attached to the wheel hub. The wheel hub is then clamped and positioned by the positioning seats 12 to ensure that the wheel hub is fixed in a stable position, thereby preventing the wheel hub from moving and shaking during the repair process. A protective pad 13 is provided on the arcuate surface of the positioning seat 12, which can play a buffering and protective role, thereby preventing the side of the wheel hub from directly contacting the arcuate surface of the positioning seat 12 to cause collision and wear. The electric telescopic rod 10 can control the elongation of the entire positioning assembly according to the size of the wheel hub, so as to clamp and position wheel hubs of different sizes, thereby effectively improving the applicability of the positioning support device. The positioning seat 12 adopts a modular design and has a variety of shapes and sizes. The positioning seat 12 can be removed from the mounting plate 11 by unscrewing the nut 16, so as to replace and assemble the corresponding positioning seat 12 for wheel hubs of different types and sizes, thereby further improving the applicability of the positioning support device.

[0044] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A positioning support device for wheel hub repair, characterized in that: The base comprises a through hole at the top center of the base, a support assembly is installed on the base, a plurality of brackets are fixedly connected to the top of the base, the brackets are distributed in an equidistant circular array with the through hole as the center, and a positioning assembly is installed on each of the brackets; The support assembly includes a motor, which is installed at the bottom of the base, and a rotating shaft is installed at the output end of the motor. The top end of the rotating shaft passes through the through hole and is fixedly connected to a support plate. The support plate is circular, and a positioning column is fixedly connected to the center of the top. The column body of the positioning column is provided with a protective ring, and a plurality of protective blocks are provided on the top surface of the support plate; The positioning assembly includes an electric telescopic rod, which is installed on a bracket. The end of the output shaft of the electric telescopic rod is fixedly connected to a mounting plate. A positioning seat is provided on the mounting plate. One side of the positioning seat is arc-shaped, and a protective pad is provided on the arc-shaped surface of the positioning seat.

2. A wheel hub repair positioning support device according to claim 1, characterized in that: A plurality of mounting holes are provided on the mounting plate, a plurality of mounting rods are fixedly connected to the positioning seat, the rod bodies of the mounting rods are engraved with external threads, and nuts matching the nuts are threadedly connected to the mounting rods, the number of the mounting rods is the same as the mounting holes, the diameters are equal, and the center of each mounting rod corresponds one-to-one to the center of each mounting hole.

3. A wheel hub repair positioning support device according to claim 1, characterized in that: The protection blocks are circular and distributed in an equidistant circular array along the circumferential edge of the support plate, and the diameter and thickness of each protection block are equal.

4. A wheel hub repair positioning support device according to claim 1, characterized in that: Guide rods are fixedly connected to both sides of the bottom of the support plate, and a guide groove is opened on the top surface of the base. The guide groove is an annular groove structure, and its groove width is equal to the diameter of the guide rod. The bottom end of the guide rod extends and fits in the guide groove.

5. A wheel hub repair positioning support device according to claim 1, characterized in that: The two sides of the base are L-shaped, and the inner walls on both sides of the base are fixedly connected with a plurality of reinforcement blocks. The reinforcement blocks are triangular block structures, and their tops are fixedly connected to the top inner walls of the base. The reinforcement blocks are equidistantly linearly distributed along the width direction of the base.

6. A wheel hub repair positioning support device according to claim 1, characterized in that: A plurality of anti-skid pads are arranged on the bottom surfaces of both sides of the base. The anti-skid pads are in the shape of long strips and are linearly distributed equidistantly along the width direction of the base. Herringbone anti-skid patterns are engraved on the surfaces of the anti-skid pads.

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