Hub machining and grinding equipment

Abstract

The invention relates to the field of hub machining, in particular to hub machining and grinding equipment which comprises an outer machine body, a protective door is slidably mounted on one side of the outer machine body, a handle and an observation window are mounted on the protective door, and a hub body is mounted in the outer machine body through a driving positioning assembly. A grinding device is installed at the position, above the hub body, of the inner top of the outer machine body, a diffusion type cooling assembly is arranged at the position, on one side of the hub body, in the outer machine body, a control box is installed outside the outer machine body, and a circulating backflow assembly matched with the diffusion type cooling assembly is arranged at the bottom of the outer machine body. Compared with the prior art, the hub grinding and positioning device has the following beneficial effects that a hub body can be driven to rotate according to needs, grinding of different corner positions is facilitated, the hub grinding and positioning device adapts to grinding and positioning work of hubs with different diameters, the stability is effectively improved, the hubs are prevented from moving during grinding, the hubs can be effectively cooled, and the service life of the hubs is prolonged. And cyclic utilization of water resources is realized.

Description

Technical Field

[0001] The invention relates to a wheel hub processing and polishing device, belonging to the technical field of wheel hub processing. Background Art

[0002] With the development of the automobile industry, there is a higher demand for the production of various automobile parts. Among them, the wheel hub, as one of the important components of the wheel assembly, needs to be polished to remove the defects of the blank corners. The wheel hub edge grinding equipment is used to process and improve the appearance of automobile wheels. It is used to remove defects or sharp angles on the edge of the wheel hub to improve the beauty and safety of the wheel hub. This equipment uses a grinding wheel, abrasive belt or other grinding tools to rotate the edge of the wheel hub to trim the surface, making the wheel hub look more refined and smooth.

[0003] The wheel hub edge grinding equipment includes a processing chamber, which is the main part of the wheel hub edge grinding equipment and is used to grind the wheel hub. The wheel hub grinding equipment includes a grinding assembly and a fixing device. Some wheel hub grinding equipment has a wheel hub placement area that is too simple and has no fixing devices and size adjustment devices, and cannot adapt to wheels of various sizes. The grinding wheel will generate heat during use. If the heat is not dissipated in time, it will not only damage the grinding wheel itself, but the residual iron filings will also easily damage the wheel hub. Summary of the Invention

[0004] In view of the shortcomings of the prior art, the present invention aims to provide a wheel hub processing and grinding equipment.

[0005] In order to achieve the above object, the present invention is implemented through the following technical solutions: A wheel hub processing and grinding equipment comprises an outer body, a protective door is slidably installed on one side of the outer body, and a handle and an observation window are installed on the protective door, a wheel hub body is installed in the outer body through a drive positioning assembly, and a grinding device is installed on the inner top of the outer body above the wheel hub body, a diffusion cooling assembly is provided in the outer body on one side of the wheel hub body, a control box is installed outside the outer body, and a circulation reflux assembly that cooperates with the diffusion cooling assembly is provided at the bottom of the outer body, the drive positioning assembly comprises a fixed base fixed to the bottom of the outer body, one side of the fixed base is fixedly connected to a supporting side plate, a drive motor is installed on the fixed base, the output end of the drive motor is connected to a reducer fixed to the side wall of the supporting side plate, and the output end of the reducer is connected to a rotating disk, the wheel hub body is positioned on the rotating disk through an inner support resistance assembly, and a support column is connected between the reducer and the fixed base.

[0006] Furthermore, the internal support resistance assembly includes a support column fixed at the center of the rotating disk, and two groups of guide grooves are symmetrically opened on the rotating disk. Four groups of arc-shaped resistance plates are evenly distributed on the outside of the support column, and the bottom of the arc-shaped resistance plate is integrally connected with a guide slider extending into the guide groove.

[0007] Furthermore, the top fixed sleeve of the supporting column is provided with a limit sleeve, the fixed sleeve outside the limit sleeve is provided with an upper fixed collar, the inner wall of the arc-shaped resistance plate is provided with a connecting block, the upper fixed collar and the connecting block are movably connected with a driven connecting rod, the outer movable sleeve of the supporting column is provided with a lower movable collar, the lower movable collar and the inner wall of the arc-shaped resistance plate are rotatably connected with an active connecting rod, and a cylinder fixed to the rotating disk is installed on the lower movable collar through a block.

[0008] Furthermore, the grinding device includes a second cylinder fixed at the top of the outer body, the output end of the second cylinder is fixedly connected to the edge grinding motor, the output end of the edge grinding motor is fixedly connected to the disc, and the periphery of the disc is fixedly connected to the edge grinding stone.

[0009] Furthermore, a transverse support plate is integrally provided in the outer body, the hub body is located above the transverse support plate, and a through hole is provided at the center of the transverse support plate, and sealing rings are provided at the upper and lower ends of the through hole, and a vertical partition is fixed below the transverse support plate, and one side of the vertical partition forms an installation cavity for installing the drive positioning assembly, an arc-shaped guide plate is provided in the outer body, and several drainage holes are provided on the transverse support plate, and the circulation reflux assembly is connected below the drainage hole, and a cleaning sealing door is provided on one side of the outer body.

[0010] Furthermore, the diffusion cooling component includes a water tank, a water supply pipe is provided on the top of the water tank, a submersible pump is installed on one side of the bottom of the water tank, the output end of the submersible pump is connected to a water supply steel pipe extending outside the water tank, and the end of the water supply steel pipe is connected to the diffusion component.

[0011] Furthermore, the diffusion assembly includes a main pipeline connected to the water supply steel pipe. The outside of the main pipeline is connected to an outer annular pipe through several L-shaped connecting pipes. The end of the main pipeline is connected to an inner annular pipe. Several nozzles are provided on the outer annular pipe and the inner annular pipe.

[0012] Furthermore, the circulation reflux component includes a lower collecting box, the top of which is provided with an inner groove that cooperates with the drainage hole, the inner groove is provided with an opening, and the bottom of the lower collecting box is provided with a magnetic plate below the opening, and two sets of filter screens are provided in the lower collecting box, and the mesh diameters of the filter screens are arranged from large to small, and an extraction pump is provided in the lower collecting box, and the output end of the extraction pump is connected to the water storage tank through a reflux pipe.

[0013] Beneficial effects of the present invention: A protective door is slidably installed on one side of the outer body, and a handle and an observation window are installed on the protective door to improve safety during grinding. The function of the driving and positioning component can drive the hub body to rotate during grinding, so that different corner positions of the hub body can be ground, and the hub body can be positioned synchronously, and it can adapt to hubs with different diameters. The set grinding device can grind the hub body, and the set diffusion cooling component can effectively reduce the temperature of the hub body during grinding and clean out the debris. The set circulation reflux component can filter water containing iron chips and realize circulation reflux with the diffusion cooling component. The present invention can drive the hub body to rotate according to needs, facilitate grinding of different corner positions, and adapt to the grinding and positioning work of hubs with different diameters. The stability is effectively improved, avoiding the movement of the hub during grinding, and can effectively cool the hub, and realize the recycling of water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 This is a schematic structural diagram of a wheel hub processing and polishing device according to the present invention; Figure 2 This is a schematic structural diagram of a drive positioning assembly in a wheel hub processing and polishing device according to the present invention; Figure 3 This is a schematic structural diagram of an internal support and interference assembly in a wheel hub processing and polishing device according to the present invention; Figure 4 This is a schematic structural diagram of the assembly of an upper fixed collar and a lower movable collar in a wheel hub processing and polishing device of the present invention; Figure 5 This is a schematic structural diagram of a grinding device in a wheel hub processing and grinding device according to the present invention; Figure 6 This is a schematic diagram of the internal structure of the outer body of a wheel hub processing and polishing equipment of the present invention; Figure 7 This is a schematic structural diagram of a diffusion-type cooling component in a wheel hub processing and polishing device according to the present invention; Figure 8 This is a schematic structural diagram of a diffusion component in a wheel hub processing and polishing device according to the present invention; Figure 9 This is a structural schematic diagram of a circulating reflux component in a wheel hub processing and polishing device of the present invention.

[0016] In the figure, 1, outer body; 2, protective door; 3, handle; 4, observation window; 5, drive positioning assembly; 6, wheel hub body; 7, grinding device; 8, control box; 9, circulation reflux assembly; 10, fixed base; 11, support side plate; 12, drive motor; 13, reducer; 14, rotating disk; 15, support column; 16, guide chute; 17, guide slider; 18, arc-shaped contact plate; 19, limit sleeve; 20, upper fixed collar; 21, connecting block; 22, driven connecting rod; 23, lower movable collar; 24, active connecting rod; 25, cylinder 1; 26, air cylinder Cylinder 2; 27. Edging motor; 28. Disc; 29. ​​Edging stone; 30. Horizontal support plate; 31. Arc-shaped guide vane; 32. Through hole; 33. Drain hole; 34. Mounting cavity; 35. Vertical partition; 36. Cleaning and sealing door; 37. Water storage tank; 38. Submersible pump; 39. Water supply steel pipe; 40. Diffuser assembly; 41. Main pipeline; 42. L-shaped connecting pipe; 43. Outer annular pipe; 44. Inner annular pipe; 45. Nozzle; 46. Lower collecting box; 47. Inner groove; 48. Opening; 49. Magnetic plate; 50. Filter; 51. Extraction pump; 52. Return pipe. DETAILED DESCRIPTION

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0018] See also Figure 1-9The present invention provides a technical solution for wheel hub processing and grinding equipment, comprising an outer body 1, a protective door 2 is slidably installed on one side of the outer body 1, and a handle 3 and an observation window 4 are installed on the protective door 2. By slidably installing the protective door 2 on one side of the outer body 1, and installing the handle 3 and the observation window 4 on the protective door 2, the safety during grinding is effectively improved. A wheel hub body 6 is installed in the outer body 1 through a driving positioning component 5. The driving positioning component 5 can drive the wheel hub body 6 to rotate during grinding, so that different positions of the wheel hub body 6 can be ground, and the wheel hub body 6 can be positioned synchronously, and it can adapt to wheels with different diameters. A grinding device 7 is installed on the inner top of the outer body 1 above the wheel hub body 6. A diffusion cooling component is provided on one side of the wheel hub body 6 in the outer body 1. A control box 8 is installed outside the outer body 1. The bottom is provided with a circulation reflux component 9 that cooperates with the diffusion cooling component. The grinding device 7 is capable of grinding the hub body 6. The diffusion cooling component is capable of effectively reducing the temperature of the hub body 6 during grinding and cleaning out the debris. The circulation reflux component 9 is capable of filtering water containing iron filings and realizing the circulation reflux work with the diffusion cooling component. The driving positioning component 5 includes a fixed base 10 fixed to the inner bottom of the outer body 1, and one side of the fixed base 10 is fixedly connected to a support side plate 11. A driving motor 12 is installed on the fixed base 10, and the output end of the driving motor 12 is connected to a reducer 13 fixed on the side wall of the support side plate 11, and the output end of the reducer 13 is connected to a rotating disk 14. The hub body 6 is positioned on the rotating disk 14 through an internal support resistance component, and a support column is connected between the reducer 13 and the fixed base 10. The reducer 13 is driven to rotate by the driving motor 12, so that the output end of the reducer 13 drives the rotating disk 14 to rotate. When grinding different corners of the wheel hub, the hub body 6 can be driven to rotate by the driving motor 12 to ensure comprehensive grinding.

[0019] See Figure 3The inner support and resistance assembly includes a support column 15 fixed at the center of the rotating disk 14, and two groups of guide slots 16 are symmetrically provided on the rotating disk 14. Four groups of arc-shaped resistance plates 18 are evenly distributed on the outside of the support column 15. The bottom of the arc-shaped resistance plates 18 are integrally connected with a guide slider 17 extending into the guide slot 16. The top fixed sleeve of the support column 15 is provided with a limit sleeve 19, and the outer fixed sleeve of the limit sleeve 19 is provided with an upper fixed collar 20. The inner wall of the arc-shaped resistance plate 18 is provided with a connecting block 21, and a driven connecting rod 22 is movably connected between the upper fixed collar 20 and the connecting block 21. A lower movable collar 23 is provided on the outer movable sleeve of the support column 15, and an active connecting rod 24 is rotatably connected between the lower movable collar 23 and the inner wall of the arc-shaped resistance plate 18. A cylinder 25 fixed to the rotating disk 14 is installed on the lower movable collar 23 through a block. The movable collar 23 is pushed by the cylinder 1 25 to move on the support column 15 , so that the arc-shaped contact plate 18 is synchronously expanded outward under the action of the active connecting rod 24 , and the driven connecting rod 22 is driven to work synchronously, thereby achieving the effect of internal support and positioning of the hub body 6 from the inside.

[0020] See Figure 5 The grinding device 7 includes a second cylinder 26 fixed to the top of the outer body 1. The output end of the second cylinder 26 is fixedly connected to the edge grinding motor 27. The output end of the edge grinding motor 27 is fixedly connected to a disk 28. The outer periphery of the disk 28 is fixedly connected to the edge grinding stone 29. The edge grinding motor 27 drives the disk 28 to rotate. The height and angle of the edge grinding motor and the disk can be adjusted by controlling the second cylinder 26, thereby controlling the contact between the edge grinding stone 29 and the hub body 6 to achieve the grinding work.

[0021] See Figure 6 A transverse support plate 30 is integrally provided within the outer body 1. The hub body 6 is located above the transverse support plate 30. A through hole 32 is provided at the center of the transverse support plate 30. Sealing rings are provided at both the upper and lower ends of the through hole 32. A vertical partition 35 is fixed below the transverse support plate 30. One side of the vertical partition 35 forms a mounting cavity 34 for mounting the drive positioning assembly. An arc-shaped guide plate 31 is provided within the outer body 1. Several drainage holes 33 are provided on the transverse support plate 30. The bottom of the drainage holes 33 is connected to the circulation return assembly 9. A cleaning sealing door 36 is provided on one side of the outer body 1. The transverse support plate 30 can separate the water generated during grinding and discharge it through the drainage holes 33. A sealing ring is provided on the through hole 32 to seal the output shaft of the reducer 13 to prevent water seepage. The cleaning sealing door 36 facilitates cleaning of the circulation return assembly 9.

[0022] See Figure 7-8The diffusion cooling component includes a water tank 37, a water supply pipe is provided on the top of the water tank 37, a submersible pump 38 is installed on one side of the bottom of the water tank 37, and the output end of the submersible pump 38 is connected to a water supply steel pipe 39 extending to the outside of the water tank 37. The end of the water supply steel pipe 39 is connected to a diffusion component 40. The diffusion component 40 includes a main pipe 41 connected to the water supply steel pipe 39. The outside of the main pipe 41 is connected to an outer annular pipe 43 through several L-shaped connecting pipes 42. The end of the main pipe 41 is connected to an inner annular pipe 44. Several nozzles 45 are provided on the outer annular pipe 43 and the inner annular pipe 44. Water is pumped from the water tank 37 by a submersible pump 38 and sent to the main pipe 41 through the water supply steel pipe 39; the main pipe 41, on the one hand, diverts the water to the outer annular pipe 43 through the L-shaped connecting pipe 42, and on the other hand, directly supplies water to the inner annular pipe 44. Finally, the water is sprayed out from several nozzles 45 on the two groups of annular pipes, so that all-round cooling and cleaning can be achieved during grinding.

[0023] See Figure 9 The circulation reflux assembly 9 includes a lower collection box 46. The top of the lower collection box 46 is provided with an inner groove 47 that matches the drain hole 33. The inner groove 47 is provided with an opening 48. A magnetic plate 49 is provided at the bottom of the lower collection box 46 below the opening 48. Two sets of filter screens 50 are provided in the lower collection box 46, and the mesh diameters of the filter screens 50 are arranged from large to small. An extraction pump 51 is provided in the lower collection box 46. The output end of the extraction pump 51 is connected to the water storage tank 37 through a return pipe 52. Water falling from the drain hole 33 is collected through the provided opening 48. The magnetic plate 49 can absorb iron filings in the water. After being filtered by the filter screen 50, the water is returned to the water storage tank 37 through the extraction pump 51 and the return pipe 52.

[0024] During use, a protective door 2 is slidably installed on one side of the outer body 1, and a handle 3 and an observation window 4 are installed on the protective door 2 to improve safety during grinding. The driving and positioning component 5 can drive the hub body 6 to rotate during grinding, so that different positions of the hub body 6 can be ground, and the hub body 6 can be positioned synchronously, and it can adapt to hubs with different diameters. The provided grinding device 7 can grind the hub body 6, and the provided diffusion cooling component can effectively reduce the temperature of the hub body 6 during grinding and clean out the debris. The provided circulation reflux component 9 can filter water containing iron chips and realize circulation reflux with the diffusion cooling component. The present invention can drive the hub body 6 to rotate as needed, which is convenient for grinding different corner positions and adapts to the grinding and positioning work of hubs with different diameters. The stability is effectively improved, avoiding the movement of the hub during grinding, and can effectively cool the hub, and realize the recycling of water resources.

[0025] Although this specification is described according to implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A wheel hub processing and polishing equipment, characterized in that: The invention comprises an outer body (1), a protective door (2) is slidably mounted on one side of the outer body (1), and a handle (3) and an observation window (4) are mounted on the protective door (2), a hub body (6) is mounted in the outer body (1) through a driving positioning assembly (5), and a grinding device (7) is mounted on the inner top of the outer body (1) above the hub body (6), a diffusion cooling assembly is provided in the outer body (1) on one side of the hub body (6), a control box (8) is mounted outside the outer body (1), and a circulation reflux assembly (9) cooperating with the diffusion cooling assembly is provided at the bottom of the outer body (1). ), the driving positioning assembly (5) includes a fixed base (10) fixed to the inner bottom of the outer body (1), one side of the fixed base (10) is fixedly connected to a supporting side plate (11), a driving motor (12) is installed on the fixed base (10), the output end of the driving motor (12) is connected to a reducer (13) fixed to the side wall of the supporting side plate (11), and the output end of the reducer (13) is connected to a rotating disk (14), the hub body (6) is positioned on the rotating disk (14) through an internal support and contact assembly, and a support column is connected between the reducer (13) and the fixed base (10).

2. A wheel hub processing and polishing equipment according to claim 1, characterized in that: The inner support and resistance assembly includes a support column (15) fixed at the center of the rotating disk (14), and two groups of guide slots (16) are symmetrically provided on the rotating disk (14). Four groups of arc-shaped resistance plates (18) are evenly distributed on the outer side of the support column (15), and the bottom of the arc-shaped resistance plates (18) are integrally connected with a guide slider (17) extending into the guide slot (16).

3. A wheel hub processing and grinding equipment according to claim 2, characterized in that: The top fixed sleeve of the support column (15) is provided with a limit sleeve (19), the outer fixed sleeve of the limit sleeve (19) is provided with an upper fixed collar (20), the inner wall of the arc-shaped contact plate (18) is provided with a connecting block (21), a driven connecting rod (22) is movably connected between the upper fixed collar (20) and the connecting block (21), the outer movable sleeve of the support column (15) is provided with a lower movable collar (23), an active connecting rod (24) is rotatably connected between the lower movable collar (23) and the inner wall of the arc-shaped contact plate (18), and a cylinder (25) fixed on the rotating disk (14) is installed on the lower movable collar (23) through a block.

4. A wheel hub processing and grinding equipment according to claim 3, characterized in that: The grinding device (7) comprises a second cylinder (26) fixed to the top of the outer body (1), an output end of the second cylinder (26) is fixedly connected to an edge grinding motor (27), an output end of the edge grinding motor (27) is fixedly connected to a disc (28), and an outer periphery of the disc (28) is fixedly connected to an edge grinding stone (29).

5. A wheel hub processing and grinding equipment according to claim 4, characterized in that: A transverse support plate (30) is integrally provided in the outer body (1), the hub body (6) is located above the transverse support plate (30), and a through hole (32) is provided at the center of the transverse support plate (30), and sealing rings are provided at the upper and lower ends of the through hole (32). A vertical partition (35) is fixed below the transverse support plate (30), and a mounting cavity (34) for mounting a drive positioning component is formed on one side of the vertical partition (35). An arc-shaped guide plate (31) is provided in the outer body (1), and a plurality of drainage holes (33) are provided on the transverse support plate (30). The bottom of the drainage hole (33) is connected to the circulation return component (9), and a cleaning sealing door (36) is provided on one side of the outer body (1).

6. A wheel hub processing and grinding device according to claim 5, characterized in that: The diffusion-type cooling component includes a water storage tank (37), a water supply pipe is provided on the top of the water storage tank (37), a submersible pump (38) is installed on one side of the bottom of the water storage tank (37), an output end of the submersible pump (38) is connected to a water delivery steel pipe (39) extending outside the water storage tank (37), and an end of the water delivery steel pipe (39) is connected to a diffusion component (40).

7. A wheel hub processing and grinding device according to claim 6, characterized in that: The diffusion assembly (40) includes a main pipe (41) connected to the water supply steel pipe (39). The outer side of the main pipe (41) is connected to an outer annular pipe (43) through several L-shaped connecting pipes (42). The end of the main pipe (41) is connected to an inner annular pipe (44). A plurality of nozzles (45) are provided on each of the outer annular pipe (43) and the inner annular pipe (44).

8. A wheel hub processing and grinding device according to claim 7, characterized in that: The circulation reflux component (9) includes a lower collecting box (46), the top of the lower collecting box (46) is provided with an inner groove (47) that cooperates with the drainage hole (33), the inner groove (47) is provided with an opening (48), and the bottom of the lower collecting box (46) is provided with a magnetic plate (49) below the opening (48), two groups of filter screens (50) are provided in the lower collecting box (46), and the mesh diameters of the filter screens (50) are arranged from large to small, and an extraction pump (51) is provided in the lower collecting box (46), and the output end of the extraction pump (51) is connected to the water storage tank (37) through a reflux pipe (52).

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