Polishing device for automobile aluminum alloy hub production

Abstract

The utility model discloses a polishing device for automobile aluminum alloy hub production, which relates to the technical field of automobile hub processing and comprises a base, a working frame is arranged on the outer surface of the upper end of the base, a polishing disc is arranged in the working frame, and two groups of arc-shaped clamping plates are symmetrically arranged on two sides of the polishing disc. According to the polishing device for automobile aluminum alloy hub production, two sets of fifth air cylinders can push arc-shaped clamping plates to move left and right to fix and clamp an automobile hub, and two sets of fourth air cylinders and two sets of second motors can turn over the automobile hub; the two sets of first air cylinders can drive the polishing disc to move front and back through the first moving blocks, the two sets of second air cylinders can drive the polishing disc to move left and right through the second moving blocks, and the polishing disc can conveniently polish different positions of the automobile hub; and the polishing disc can be conveniently mounted and dismounted through the action of threads between the multiple sets of fixing nuts and the threaded holes.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile wheel hub processing, in particular to a polishing device for automobile aluminum alloy wheel hub production. Background Art

[0002] The car wheel hub is a cylindrical metal component in the car tire that is centered on the axis and is used to support the entire tire and the weight of the vehicle. It is the central component in the car wheel. The car wheel hub needs to be ground and polished before leaving the factory to remove burrs and scratches on the wheel hub.

[0003] When the existing automobile wheel hub polishing device is installed and used, the automobile wheel hub needs to be manually fixed during polishing to prevent the wheel hub from moving during polishing. At the same time, when the automobile wheel hub needs to be turned over and polished, it is also necessary to manually turn the automobile wheel hub over. This not only increases the labor intensity, but also reduces the polishing efficiency, which brings certain adverse effects to people's use process. In order to solve the shortcomings of the existing technology, we propose a polishing device for automobile aluminum alloy wheel hub production. Utility Model Content

[0004] The main purpose of the utility model is to provide a polishing device for automobile aluminum alloy wheel hub production, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A polishing device for producing automobile aluminum alloy wheels comprises a base, wherein the upper outer surface of the base is provided with a work frame, a polishing disc is provided inside the work frame, two groups of arc-shaped clamping plates are symmetrically provided on both sides of the polishing disc, and a placing table is provided on the upper outer surface of the base, a group of first square grooves are provided inside the inner surfaces of the left and right ends of the work frame, a group of first cylinders are provided on the rear end inner surfaces of the two groups of the first square grooves, a group of first moving blocks are provided on the front end outer surfaces of the two groups of the first cylinders, the two groups of the first moving blocks are slidably connected to the first square grooves, a group of second cylinders are provided on the outer surfaces of one end of the two groups of the first square grooves, a second moving block is provided on the upper end of the polishing disc, and the left and right ends of the second moving block are respectively detachably connected to a group of second moving blocks.

[0007] Preferably, in the polishing device for producing automobile aluminum alloy wheels, the lower end outer surface of the second moving block is provided with a third cylinder, the lower end outer surface of the third cylinder is provided with a first wooden board, the lower end outer surface of the first wooden board is provided with a first motor, the lower end outer surface of the first motor is provided with a first rotating shaft, the lower end outer surface of the first rotating shaft is provided with a mounting groove, the inner parts of the four end outer surfaces of the mounting groove are each provided with a group of mounting holes, and the inner parts of the four groups of mounting holes are each provided with a group of fixing nuts.

[0008] Preferably, in the polishing device for producing automobile aluminum alloy wheels, the upper outer surface of the polishing disc is provided with a mounting block, and a group of threaded holes are provided inside the four ends of the mounting block. The polishing disc can be detachably connected to the mounting groove through a threaded connection between a fixing nut and the threaded hole.

[0009] Preferably, in the polishing device for producing automobile aluminum alloy wheels, a group of second square grooves are provided inside the left and right sides of the work frame, two groups of the second square grooves are provided at the lower end of the first square groove, a group of fourth cylinders are provided on the inner surfaces of the lower ends of the two groups of the second square grooves, a group of third moving blocks are provided on the outer surfaces of the upper ends of the two groups of the fourth cylinders, and the two groups of the third moving blocks are slidably connected to the second square grooves.

[0010] Preferably, in the polishing device for producing automobile aluminum alloy wheels, a group of fifth cylinders are provided on the outer surface of one end of the two groups of the third moving blocks, a group of second wooden boards are provided on the outer surface of one end of the two groups of the fifth cylinders, a group of second motors are provided on the outer surface of one end of the two groups of the second wooden boards, a group of second rotating shafts are provided on the outer surface of one end of the two groups of the second motors, and the two groups of the second motors are detachably connected to the second wooden boards.

[0011] Preferably, in the polishing device for automobile aluminum alloy wheel production, a group of concave connecting blocks are provided on the outer surface of one end of the two groups of arc-shaped clamping plates, and the two groups of concave connecting blocks are respectively detachably connected to the second rotating shaft.

[0012] Beneficial Effects

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. In the utility model, two groups of fifth cylinders are provided to push the arc-shaped clamping plates to fix and clamp the automobile wheel hub, and two groups of fourth cylinders are provided to adjust the height of the two groups of arc-shaped clamping plates up and down, so that the two groups of second motors can drive the automobile wheel hub fixed by the two groups of arc-shaped clamping plates to turn over, and polish different surfaces of the automobile wheel hub.

[0015] 2. In the utility model, the polishing disc can be moved to the surface of the automobile wheel hub by the third cylinder, the first motor can drive the polishing disc to rotate and polish the wheel hub, the two groups of first cylinders can push the polishing disc to move forward and backward through the first moving block, and the two groups of second cylinders can drive the polishing disc to move left and right, and finally polish different positions of the automobile wheel hub, and the fixing nut can be installed and disassembled by the threaded action with the threaded hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the moving structure of the polishing disc of the utility model;

[0018] Figure 3 It is a schematic diagram of the installation structure of the polishing disc of the utility model;

[0019] Figure 4 It is a schematic diagram of the connection structure of the arc-shaped splint of the utility model.

[0020] In the figure: 1. base; 2. workbench; 3. polishing disc; 4. placing table; 5. arc-shaped clamping plate; 6. first square groove; 7. second square groove; 8. first cylinder; 9. first moving block; 10. second cylinder; 11. second moving block; 12. third cylinder; 13. first wooden board; 14. first motor; 15. first rotating shaft; 16. mounting groove; 17. mounting block; 18. threaded hole; 19. mounting hole; 20. fixing nut; 21. fourth cylinder; 22. third moving block; 23. fifth cylinder; 24. second wooden board; 25. second motor; 26. second rotating shaft; 27. concave connecting block. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] Embodiment 1, as Figure 1-Figure 4 As shown, a polishing device for automobile aluminum alloy wheel hub production includes a base 1, a work frame 2 is arranged at the upper end of the base 1, a polishing disc 3 is arranged inside the lower end of the work frame 2, two groups of arc clamping plates 5 are symmetrically arranged on both sides of the polishing disc 3, a placing table 4 is arranged on the outer surface of the upper end of the base 1, and the fifth cylinders 23 arranged at both ends of the two groups of arc clamping plates 5 can respectively push the arc clamping plates 5 to move left and right on the upper end of the placing table 4 to fix and clamp the automobile wheel hub. When the automobile wheel hub needs to be turned over, the fourth cylinders 21 arranged inside the two sides of the work frame 2 The third moving blocks 22 can be pushed to move up and down inside the second square groove 7 respectively. When the two groups of third moving blocks 22 move up and down, they can drive the two groups of arc-shaped clamping plates 5 and the fixed automobile wheel hub to move up and down. When the automobile wheel hub moves to a suitable position, the two groups of second motors 25 will drive the two groups of arc-shaped clamping plates 5 and the automobile wheel hub to rotate through the second rotating shaft 26 to turn the automobile wheel hub over. At the same time, the two groups of fourth cylinders 21 can drive the turned-over automobile wheel hub to move to the surface of the placing table 4 through the third moving blocks 22 to facilitate the polishing operation.

[0023] Embodiment 2, as Figure 1-Figure 4As shown, a polishing device for automobile aluminum alloy wheel production is provided, a group of first square grooves 6 are provided inside both sides of the working frame 2, a group of first cylinders 8 and first moving blocks 9 are provided inside the two groups of first square grooves 6, a group of second cylinders 10 are provided at one end of the two groups of first moving blocks 9, a second moving block 11 is provided in the middle of the two groups of second cylinders 10, a third cylinder 12 is provided at the lower end of the second moving block 11, a first motor 14 is provided at the lower end of the third cylinder 12, the third cylinder 12 can push the polishing plate 3 to move up and down, and move the polishing plate 3 to the surface of the automobile wheel hub, and the first motor 14 can drive The polishing disc 3 rotates to polish the automobile wheel hub. The two groups of first cylinders 8 can push the first moving block 9 to move forward and backward inside the first square groove 6, thereby driving the polishing disc 3 to move forward and backward. The two groups of second moving blocks 11 can push the second moving block 11 to move left and right, driving the polishing disc 3 to move left and right, so that the polishing disc 3 can polish different positions of the automobile wheel hub. The upper end outer surface of the polishing disc 3 is provided with a mounting block 17, and the lower end of the first motor 14 is provided with a mounting groove 16. The multiple groups of fixing nuts 20 can pass through the mounting hole 19 and the threaded hole 18 for threading, so as to facilitate the installation and disassembly of the polishing disc 3.

[0024] How it works

[0025] It should be noted that the utility model is a polishing device for the production of automobile aluminum alloy wheels. When in use, the two groups of fifth cylinders 23 can push the arc clamping plate 5 to move left and right to fix and clamp the automobile wheel hub, the two groups of fourth cylinders 21 can adjust the height of the automobile wheel hub, the two groups of second motors 25 can drive the automobile wheel hub to rotate and perform a flipping operation, the third cylinder 12 can push the polishing disc 3 to reach the surface of the automobile wheel hub, and the first motor 14 can drive the polishing disc 3 to rotate for polishing operations, the two groups of first cylinders 8 can drive the polishing disc 3 to move forward and backward through the first moving block 9, and the two groups of second cylinders 10 can drive the polishing disc 3 to move left and right through the second moving block 11, which finally facilitates the polishing disc 3 to polish different positions of the automobile wheel hub, and the multiple groups of fixing nuts 20 can pass through the mounting hole 19 and the threaded hole 18 for threading, thereby facilitating the installation and disassembly of the polishing disc 3.

[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A polishing device for automobile aluminum alloy wheel production, comprising a base (1), characterized in that: A working frame (2) is arranged on the outer surface of the upper end of the base (1), a polishing disc (3) is arranged inside the working frame (2), two groups of arc-shaped clamping plates (5) are symmetrically arranged on both sides of the polishing disc (3), a placing table (4) is arranged on the outer surface of the upper end of the base (1), a group of first square grooves (6) are arranged inside the inner surfaces of the left and right ends of the working frame (2), a group of first cylinders (8) are arranged on the rear end inner surfaces of the two groups of the first square grooves (6), a group of first moving blocks (9) are arranged on the front end outer surfaces of the two groups of the first cylinders (8), the two groups of the first moving blocks (9) are slidably connected to the first square grooves (6), a group of second cylinders (10) are arranged on the outer surfaces of one end of the two groups of the first square grooves (6), a second moving block (11) is arranged on the upper end of the polishing disc (3), and the left and right ends of the second moving block (11) are respectively detachably connected to a group of second moving blocks (11).

2. The polishing device for automobile aluminum alloy wheel production according to claim 1 is characterized in that: A third cylinder (12) is disposed on the lower outer surface of the second moving block (11), a first wooden board (13) is disposed on the lower outer surface of the third cylinder (12), a first motor (14) is disposed on the lower outer surface of the first wooden board (13), a first rotating shaft (15) is disposed on the lower outer surface of the first motor (14), a mounting groove (16) is disposed on the lower outer surface of the first rotating shaft (15), a group of mounting holes (19) are disposed inside the four end outer surfaces of the mounting groove (16), and a group of fixing nuts (20) are disposed inside the four groups of mounting holes (19).

3. The polishing device for automobile aluminum alloy wheel production according to claim 1 is characterized in that: The upper outer surface of the polishing disc (3) is provided with a mounting block (17), and a group of threaded holes (18) are provided inside the four ends of the mounting block (17). The polishing disc (3) can be detachably connected to the mounting groove (16) through the threaded connection between the fixing nut (20) and the threaded hole (18).

4. The polishing device for automobile aluminum alloy wheel production according to claim 1 is characterized in that: A group of second square grooves (7) are arranged inside the left and right sides of the working frame (2); the two groups of the second square grooves (7) are arranged at the lower end of the first square groove (6); a group of fourth cylinders (21) are arranged on the inner surface of the lower end of the two groups of the second square grooves (7); a group of third moving blocks (22) are arranged on the outer surface of the upper end of the two groups of the fourth cylinders (21); and the two groups of the third moving blocks (22) are slidably connected to the second square grooves (7).

5. The polishing device for automobile aluminum alloy wheel production according to claim 4 is characterized in that: A group of fifth cylinders (23) are arranged on the outer surface of one end of the two groups of the third moving blocks (22); a group of second wooden boards (24) are arranged on the outer surface of one end of the two groups of the fifth cylinders (23); a group of second motors (25) are arranged on the outer surface of one end of the two groups of the second wooden boards (24); a group of second rotating shafts (26) are arranged on the outer surface of one end of the two groups of the second motors (25); and the two groups of the second motors (25) are detachably connected to the second wooden boards (24).

6. The polishing device for automobile aluminum alloy wheel production according to claim 1 is characterized in that: A group of concave connection blocks (27) are provided on the outer surface of one end of the two groups of arc-shaped clamping plates (5), and the two groups of concave connection blocks (27) are respectively detachably connected to the second rotating shaft (26).

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