Polishing device for manufacturing automobile hub

Abstract

The utility model discloses a polishing device for manufacturing an automobile hub, and relates to the technical field of automobile hub manufacturing. The hub polishing device comprises a polishing box, a hub is arranged in the polishing box, a rotating disc is rotatably connected to the bottom of the inner wall of the polishing box, a lifting assembly is arranged above the rotating disc and comprises a fixing shell, a lifting base is slidably connected to the top of the fixing shell, and a rotating shaft is rotatably connected to the center of the lifting base; the top of the rotating shaft is fixedly connected with a threaded block. According to the hub polishing device, the lifting assembly is arranged, specifically, the first motor is started to drive the first gear to rotate clockwise, so that the rotating shaft moves upwards, a hub is pushed out of the polishing box, a worker can detach a threaded ring and then take out the hub, the hub can be rapidly taken out, operation is more convenient, and meanwhile after the hub is pushed out of the polishing box, the hub can be conveniently polished. And a certain heat dissipation effect can be achieved, a worker can better take down the device, and safety is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile wheel hub manufacturing, in particular to a polishing device for manufacturing automobile wheel hubs. Background Art

[0002] Polishing is an important process in the production and manufacturing of automobile wheels. After the automobile wheels are produced and cast, their surfaces generally need to be polished. Generally, special polishing equipment is required for the polishing of automobile wheels.

[0003] Existing wheel hub grinding equipment usually places the wheel hub into zirconium beads for grinding and polishing. However, after grinding, the staff needs to manually take out the wheel hub. Since the wheel hub is buried in the zirconium beads, it is inconvenient to take it out. Moreover, after grinding, the zirconium beads and the wheel hub are hot, and the staff are prone to burns when taking them out. Therefore, we propose a polishing device for manufacturing automobile wheel hubs. Utility Model Content

[0004] The purpose of the utility model is to provide a polishing device for manufacturing automobile wheel hubs. By setting a lifting component, the wheel hub can be quickly taken out, and the operation is more convenient. At the same time, after the wheel hub is pushed out of the polishing box, it can have a certain heat dissipation effect, which enables the staff to take it out better and improve safety. It solves the problem that the existing wheel hub grinding equipment requires the staff to manually take out the wheel hub. Since the wheel hub is buried in the zirconium beads, it is inconvenient to operate when taking it out. After the grinding is completed, both the zirconium beads and the wheel hub are hot, and the staff are prone to burns when taking it out.

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

[0006] The utility model is a polishing device for manufacturing automobile wheel hubs, comprising a polishing box, a wheel hub is arranged inside the polishing box, a turntable is rotatably connected to the bottom of the inner wall of the polishing box, a lifting assembly is arranged above the turntable, the lifting assembly comprises a fixed shell, and a lifting seat is slidably connected to the top of the fixed shell;

[0007] A rotating shaft is rotatably connected at the center of the lifting seat, a threaded block is fixedly connected to the top of the rotating shaft, and a threaded ring is threadedly connected to the outer surface of the threaded block. By setting a lifting component, specifically starting a motor to drive the gear to rotate clockwise, the rotating shaft moves upward, thereby pushing the wheel hub out of the polishing box. The staff can disassemble the threaded ring and then take out the wheel hub, and the wheel hub can be taken out quickly, which makes the operation more convenient. At the same time, after the wheel hub is pushed out of the polishing box, it can have a certain heat dissipation effect, which can enable the staff to take it out better and improve safety.

[0008] Furthermore, a gear plate is fixedly connected to the bottom of the turntable, a plurality of stirring rods are fixedly connected to the top of the gear plate, a threaded rod is fixedly connected to the center of the top of the turntable, the top of the threaded rod passes through the rotating shaft and extends to the outside, and the turntable is set, specifically, motor two is started to drive gear three to rotate, then gear three drives the turntable to rotate through the gear plate, so that the stirring rods and the wheel hub rotate together, and the rotation of the wheel hub can make the polishing more uniform, and the stirring rods can increase the fluidity of the zirconium beads and improve the polishing effect.

[0009] Furthermore, a fixing frame is fixedly connected to the top of the inner wall of the lifting seat, a motor 1 is fixedly connected to the top of the fixing frame, and a gear 1 is fixedly connected to the bottom output end of the motor 1.

[0010] Furthermore, a plurality of limit blocks are fixedly connected to the outer surface of the lifting seat, a vertical rod is slidably connected inside the limit block, the bottom of the vertical rod is fixedly connected to the top of the turntable, and the bottom of the rotating shaft is fixedly connected to gear 2.

[0011] Furthermore, a baffle shell is fixedly connected to the bottom of the polishing box, a motor 2 is fixedly connected to the bottom of the baffle shell, and a gear 3 is fixedly connected to the top output end of the motor 2.

[0012] Furthermore, the gear plate is meshedly connected with the gear, the threaded rod is threadedly connected with the rotating shaft, and the wheel hub is plugged into the threaded rod and the threaded block respectively.

[0013] Furthermore, the bottom of the hub contacts the top of the rotating shaft, the second gear is meshed and connected with the first gear, and the bottom of the fixed shell is fixedly connected with the top of the rotating disk.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model sets a lifting component, specifically, starts a motor to drive the gear to rotate clockwise, so that the shaft moves upward, thereby pushing the wheel hub out of the polishing box. The staff can disassemble the threaded ring and then take out the wheel hub, and the wheel hub can be taken out quickly, which makes the operation more convenient. At the same time, after the wheel hub is pushed out of the polishing box, it can have a certain heat dissipation effect, which enables the staff to take it out better and improve safety.

[0016] 2. The utility model sets a turntable, specifically, starts motor 2 to drive gear 3 to rotate, and gear 3 drives the turntable to rotate through the gear plate, so that the stirring rod and the wheel hub rotate together. The rotation of the wheel hub can make the polishing more uniform, and the stirring rod can increase the fluidity of the zirconium beads and improve the polishing effect.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for describing the embodiment will be 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 paying creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal cross-sectional structure of the polishing box of the utility model;

[0021] Figure 3 For this utility model Figure 2 A is a schematic diagram of the enlarged structure of the middle part;

[0022] Figure 4 This is a schematic diagram of the bottom structure of the turntable of the utility model;

[0023] Figure 5 This is a schematic diagram of the top structure of the turntable of the utility model.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Polishing box; 11. Wheel hub; 12. Turntable; 121. Gear plate; 122. Stirring rod; 123. Threaded rod; 13. Lifting assembly; 131. Fixed shell; 132. Lifting seat; 321. Fixed frame; 322. Motor 1; 323. Gear 1; 324. Limit block; 325. Vertical rod; 133. Rotating shaft; 331. Threaded block; 332. Threaded ring; 134. Gear 2; 14. Stop shell; 141. Motor 2; 142. Gear 3. DETAILED DESCRIPTION

[0026] 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 them. Based on the embodiments in 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.

[0027] See also Figure 1-5As shown, the utility model is a polishing device for manufacturing automobile wheel hubs, including a polishing box 1, a wheel hub 11 is arranged inside the polishing box 1, a turntable 12 is rotatably connected to the bottom of the inner wall of the polishing box 1, a lifting assembly 13 is arranged above the turntable 12, the lifting assembly 13 includes a fixed shell 131, a lifting seat 132 is slidably connected to the top of the fixed shell 131, a rotating shaft 133 is rotatably connected at the center of the lifting seat 132, the bottom of the wheel hub 11 contacts the top of the rotating shaft 133, a threaded block 331 is fixedly connected to the top of the rotating shaft 133, and a threaded ring 332 is threadedly connected to the outer surface of the threaded block 331, and the lifting assembly 13 is arranged, specifically, a motor 322 is started to drive a gear 323 to rotate clockwise, so that the rotating shaft 133 moves upward, thereby pushing the wheel hub 11 out. Polishing box 1, the staff can disassemble the threaded ring 332, and then take out the wheel hub 11, and can quickly take out the wheel hub 11, which is more convenient to operate. At the same time, after the wheel hub 11 is pushed out of the polishing box 1, it can have a certain heat dissipation effect, which can enable the staff to take it down better and improve safety. The bottom of the turntable 12 is fixedly connected with a gear plate 121, and the top of the gear plate 121 is fixedly connected with a plurality of stirring rods 122. The center of the top of the turntable 12 is fixedly connected with a threaded rod 123, and the top of the threaded rod 123 passes through the rotating shaft 133 and extends to the outside. The threaded rod 123 is threadedly connected with the rotating shaft 133, and the wheel hub 11 is respectively plugged with the threaded rod 123 and the threaded block 331. By setting the turntable 12, specifically starting the motor two 141 to drive the gear three 142 to rotate When the rotating disk 12 is rotated, the gear three 142 drives the rotating disk 12 to rotate through the gear plate 121, so that the stirring rod 122 and the wheel hub 11 rotate together. The rotation of the wheel hub 11 can make the polishing more uniform, and the stirring rod 122 can increase the fluidity of the zirconium beads and improve the polishing effect. The top of the inner wall of the lifting seat 132 is fixedly connected with a fixing frame 321, and the top of the fixing frame 321 is fixedly connected with a motor 1 322. The bottom output end of the motor 1 322 is fixedly connected with a gear 1 323, and the gear 2 134 is meshed and connected with the gear 1 323. The bottom of the fixed shell 131 is fixedly connected with the top of the rotating disk 12. The starting motor 1 322 can drive the rotating shaft 133 to rotate through the gear 1 323 and the gear 2 134, so that the rotating shaft 133 can realize the lifting function, and the lifting seat A plurality of limit blocks 324 are fixedly connected to the outer surface of 132, and a vertical rod 325 is slidably connected inside the limit block 324. The bottom of the vertical rod 325 is fixedly connected to the top of the turntable 12, and a gear 2 134 is fixedly connected to the bottom of the rotating shaft 133. The lifting seat 132 will drive the limit block 324 to slide on the vertical rod 325, which is used to play a limiting role and make the lifting seat 132 move in a straight line. The bottom of the polishing box 1 is fixedly connected to a stopper shell 14, and the bottom of the stopper shell 14 is fixedly connected to a motor 2 141. The top output end of the motor 2 141 is fixedly connected to a gear 3 142. The gear plate 121 is meshed with the gear 3 142. The motor 2 141 will drive the turntable 12 to rotate through the gear 3 142 and the gear plate 121, thereby causing the zirconium beads inside the polishing box 1 to move and rub.

[0028] A specific application of this embodiment is:

[0029] When in use, the zirconium beads are placed in the polishing box 1, and the motor 1 322 is started to drive the gear 1 323 to rotate clockwise, and the gear 1 323 drives the shaft 133 to rotate through the gear 2 134. Since the shaft 133 is threadedly connected with the threaded rod 123, the shaft 133 will move upward and move to the top of the polishing box 1. The shaft 133 will drive the lifting seat 132 to rotate together during the movement, and the lifting seat 132 drives the limit block 324 to slide on the vertical rod 325 to play a limiting role, so that the lifting seat 132 can move in a straight line. Then the wheel hub 11 is placed on the shaft 133, and the wheel hub 11 is respectively plugged into the threaded rod 123 and the threaded block 331, and then the threaded ring 332 is threadedly connected with the threaded block 331 to fix the wheel hub 11, and then the fixing frame 321 is started to drive the gear 1 323 to rotate in the opposite direction, so that the shaft 133 moves downward, thereby The wheel hub 11 is buried in the zirconium beads, and then the motor 2 141 is started to drive the gear 3 142 to rotate. The gear 3 142 drives the turntable 12 to rotate through the gear plate 121, so that the stirring rod 122 and the wheel hub 11 rotate together. The rotating wheel hub 11 will generate friction with the zirconium beads, thereby polishing. The stirring rod 122 can increase the fluidity of the zirconium beads and improve the polishing effect. When the polishing is completed, the turntable 12 stops rotating, and then the motor 1 322 is started to drive the gear 1 323 to rotate clockwise, so that the shaft 133 moves upward, thereby pushing the wheel hub 11 out of the polishing box 1. The staff can disassemble the threaded ring 332 and then take out the wheel hub 11. The wheel hub 11 can be quickly taken out, and the operation is more convenient. At the same time, after the wheel hub 11 is pushed out of the polishing box 1, it can have a certain heat dissipation effect, which can enable the staff to take it out better and improve safety.

[0030] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0031] 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 polishing device for manufacturing automobile wheel hubs, comprising a polishing box (1), a wheel hub (11) is arranged inside the polishing box (1), and a turntable (12) is rotatably connected to the bottom of the inner wall of the polishing box (1), characterized in that: A lifting assembly (13) is arranged above the rotating disk (12), and the lifting assembly (13) comprises a fixed shell (131), and a lifting seat (132) is slidably connected to the top of the fixed shell (131); A rotating shaft (133) is rotatably connected at the center of the lifting seat (132), a threaded block (331) is fixedly connected to the top of the rotating shaft (133), and a threaded ring (332) is threadedly connected to the outer surface of the threaded block (331).

2. A polishing device for manufacturing automobile wheel hubs according to claim 1, characterized in that: The bottom of the rotating disk (12) is fixedly connected to a gear disk (121), the top of the gear disk (121) is fixedly connected to a plurality of stirring rods (122), the center of the top of the rotating disk (12) is fixedly connected to a threaded rod (123), and the top of the threaded rod (123) passes through the rotating shaft (133) and extends to the outside.

3. A polishing device for manufacturing automobile wheel hubs according to claim 2, characterized in that: The top of the inner wall of the lifting seat (132) is fixedly connected to a fixing frame (321), the top of the fixing frame (321) is fixedly connected to a motor 1 (322), and the bottom output end of the motor 1 (322) is fixedly connected to a gear 1 (323).

4. A polishing device for manufacturing automobile wheel hubs according to claim 3, characterized in that: The outer surface of the lifting seat (132) is fixedly connected with a plurality of limit blocks (324), the limit blocks (324) are slidably connected with vertical rods (325) inside, the bottom of the vertical rod (325) is fixedly connected with the top of the rotating disk (12), and the bottom of the rotating shaft (133) is fixedly connected with gear 2 (134).

5. A polishing device for manufacturing automobile wheel hubs according to claim 4, characterized in that: The bottom of the polishing box (1) is fixedly connected to a retaining shell (14), the bottom of the retaining shell (14) is fixedly connected to a second motor (141), and the top output end of the second motor (141) is fixedly connected to a third gear (142).

6. A polishing device for manufacturing automobile wheel hubs according to claim 4, characterized in that: The gear plate (121) is meshedly connected with the gear three (142), the threaded rod (123) is threadedly connected with the rotating shaft (133), and the wheel hub (11) is plugged into the threaded rod (123) and the threaded block (331) respectively.

7. A polishing device for manufacturing automobile wheel hubs according to claim 4, characterized in that: The bottom of the wheel hub (11) contacts the top of the rotating shaft (133), the second gear (134) is meshedly connected with the first gear (323), and the bottom of the fixed shell (131) is fixedly connected with the top of the rotating disk (12).

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