Surface polishing equipment for improving ductility of automobile hub

Abstract

The utility model relates to the technical field of automobile hubs, and discloses surface polishing equipment for improving ductility of automobile hubs, which comprises a polishing component, a clamping component fixedly connected to the lower bottom surface of the polishing component, and an adsorption component arranged in the polishing component. The upper surface of the workbench is fixedly connected with a protective shell, one side of the protective shell is provided with a door, the upper surface of the protective shell is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with a mounting plate, and the lower bottom surface of the mounting plate is fixedly connected with a polishing machine; the output end of the air cylinder is fixedly connected with a mounting disc, the upper surface of the mounting disc is movably connected with a connecting rod, one end of the connecting rod is movably connected with a clamping block, the clamping assembly is arranged, the air cylinder pushes the mounting disc to move so as to pull the connecting rod to move, and therefore the unfolding diameter of the clamping block is controlled to clamp hubs of different specifications.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile wheels, in particular to a surface polishing device for improving the ductility of automobile wheels. Background Technique

[0002] A wheel hub is a cylindrical metal part that supports the tire inside the tire profile and is centered on the axle. It is also called a rim, steel rim, wheel, or tire bell. There are many different types of wheel hubs according to diameter, width, forming method, and material.

[0003] Chinese Patent Document CN216327073U discloses an automobile wheel hub polishing device, which includes a box body. A fixing plate is fixedly connected inside the box body. A clamping and fixing component is arranged above the fixing plate. A hydraulic cylinder is arranged on the top of the box body. The output end of the hydraulic cylinder is connected with a push rod. The push rod passes through the top of the box body and is fixedly connected with a connecting plate. The bottom of the connecting plate is fixedly connected with a polishing motor. The output end of the polishing motor is connected with a polishing head. The upper left part of the box body is connected with an adsorption and purification component. When transporting, a placing plate is fixedly connected to the bottom inside the box body, and a cleaning component is arranged inside the lower part of the box body; the wheel hub is fixed by the clamping and fixing component, and the fixing and disassembly of the wheel hub are very convenient. The polishing head rotates driven by the polishing motor to polish the wheel hub. The powder generated during polishing is adsorbed and purified by the adsorption and purification component. For the powder adhering to the wheel hub, it is cleaned by the cleaning component. However, this polishing device only clamps and fixes the wheel hub through two groups of clamping plates. When clamping and fixing wheel hubs of different sizes, the contact area is limited due to the limited radian of the clamping plates, and effective clamping operations cannot be carried out. Content of the Utility Model

[0004] The purpose of the utility model is to solve the problem that the existing polishing device only clamps and fixes the wheel hub through two groups of clamping plates. When clamping and fixing wheel hubs of different sizes, the contact area is limited due to the limited radian of the clamping plates, and effective clamping operations cannot be carried out. A surface polishing device for improving the ductility of automobile wheels is proposed.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A surface polishing device for improving the ductility of automobile wheels, including a polishing component, a clamping component is fixedly connected to the lower bottom surface of the polishing component, and an adsorption component is arranged inside the polishing component. The polishing component includes a workbench, legs are fixedly connected to the lower bottom surface of the workbench, a protective shell is fixedly connected to the upper surface of the workbench, a door is installed on one side of the protective shell, a hydraulic cylinder is fixedly connected to the upper surface of the protective shell, the output end of the hydraulic cylinder is fixedly connected with a mounting plate, a polishing machine is fixedly connected to the lower bottom surface of the mounting plate, the clamping component includes a mounting frame installed on the lower bottom surface of the workbench, a cylinder is fixedly connected to the upper surface of the mounting frame, the output end of the cylinder is fixedly connected with a mounting disc, and a connecting rod is movably connected to the upper surface of the mounting disc. One end of the connecting rod is movably connected with a clamping block.

[0006] Preferably, a guiding frame is fixedly connected to the upper surface of the workbench. A sliding groove is formed in the guiding frame, and a clamping block is slidably connected to the inner surface of the sliding groove;

[0007] It is used to guide the clamping block and prevent it from shifting during movement.

[0008] Preferably, the door is a component made of glass;

[0009] It is used to conveniently observe the progress of polishing at any time during polishing.

[0010] Preferably, a buffer pad is fixedly connected to the outer surface of the clamping block. The buffer pad is a component made of rubber;

[0011] It is used to prevent the clamping block from directly contacting the wheel hub, thereby increasing the risk of scratching the wheel hub.

[0012] Preferably, the adsorption assembly includes an adsorption frame installed on the upper surface of the workbench. A plurality of through holes are formed in the adsorption frame. An adsorption plate is fixedly connected to the lower bottom surface of the adsorption frame, and a blower is fixedly connected to the lower bottom surface of the adsorption plate;

[0013] It is used to adsorb the dust and debris generated during polishing to prevent them from being inhaled by the operator and causing harm to the body.

[0014] Preferably, a square groove is formed in the adsorption frame, and a through groove is formed in the workbench. The square groove is arranged directly above the through groove;

[0015] It is used to facilitate the clamping block to pass through the workbench and the adsorption frame in sequence for clamping operation.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. A surface polishing device for improving the ductility of automobile wheel hubs proposed by the utility model controls the expansion diameter of the clamping block to clamp wheel hubs of different specifications by setting a clamping assembly, where the cylinder pushes the mounting plate to move, thereby pulling the connecting rod to move.

[0018] 2. A surface polishing device for improving the ductility of automobile wheel hubs proposed by the utility model adsorbs the dust and debris generated during polishing through the adsorption plate by setting an adsorption assembly and turning on the blower to generate a downward suction force during polishing, preventing them from flying around and causing harm to the operator's body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic cross-sectional view of a surface polishing device for improving the ductility of automobile wheel hubs proposed by the utility model;

[0020] Figure 2 The overall structural schematic diagram of the polishing assembly of a surface polishing device for improving the ductility of automobile wheels proposed by the present utility model;

[0021] Figure 3 The overall structural schematic diagram of the clamping assembly of a surface polishing device for improving the ductility of automobile wheels proposed by the present utility model;

[0022] Figure 4 The overall structural schematic diagram of the adsorption assembly of a surface polishing device for improving the ductility of automobile wheels proposed by the present utility model;

[0023] Figure 5 The overall structural schematic diagram of the workbench of a surface polishing device for improving the ductility of automobile wheels proposed by the present utility model;

[0024] Figure 6 The overall structural schematic diagram of the clamping block of a surface polishing device for improving the ductility of automobile wheels proposed by the present utility model;

[0025] Legend:

[0026] 1. Polishing assembly; 11. Workbench; 111. Guide frame; 112. Chute; 113. Through slot; 12. Leg; 13. Protective shell; 14. Door; 15. Hydraulic cylinder; 16. Mounting plate; 17. Polishing machine; 2. Clamping assembly; 21. Mounting frame; 22. Cylinder; 23. Mounting disc; 24. Connecting rod; 25. Clamping block; 251. Buffer pad; 3. Adsorption assembly; 31. Adsorption frame; 311. Through hole; 312. Square groove; 32. Adsorption plate; 33. Fan. Detailed implementation manners

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0028] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model; the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and defined, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0029] Referring to Figure 1-6 , an embodiment provided by the present utility model: a surface polishing device for improving the ductility of an automobile wheel hub, including a polishing assembly 1, a clamping assembly 2 fixedly connected to the lower bottom surface of the polishing assembly 1, and an adsorption assembly 3 arranged inside the polishing assembly 1. The polishing assembly 1 includes a workbench 11, a leg 12 fixedly connected to the lower bottom surface of the workbench 11, a protective shell 13 fixedly connected to the upper surface of the workbench 11 to prevent the chips and dust generated during the polishing process from flying everywhere. A door 14 is installed on one side of the protective shell 13 to close or open the protective shell 13. A hydraulic cylinder 15 is fixedly connected to the upper surface of the protective shell 13, and the output end of the hydraulic cylinder 15 is fixedly connected to a mounting plate 16. A polishing machine 17 is fixedly connected to the lower bottom surface of the mounting plate 16 to perform polishing operations on the wheel hub. The clamping assembly 2 includes a mounting frame 21 installed on the lower bottom surface of the workbench 11, a cylinder 22 fixedly connected to the upper surface of the mounting frame 21 to push the mounting disc 23 to move. The output end of the cylinder 22 is fixedly connected to the mounting disc 23, and a connecting rod 24 is movably connected to the upper surface of the mounting disc 23. One end of the connecting rod 24 is movably connected to a clamping block 25.

[0030] On the upper surface of the workbench 11, a guiding frame 111 is fixedly connected. A sliding groove 112 is formed in the guiding frame 111. The inner surface of the sliding groove 112 is slidably connected with a clamping block 25 to prevent the clamping block 25 from shifting during movement. The door 14 is a component made of glass, which facilitates observing the polishing progress of the wheel hub at any time. A buffer pad 251 is fixedly connected to the outer surface of the clamping block 25. The buffer pad 251 is a component made of rubber to avoid the clamping block 25 directly contacting the wheel hub and increasing the risk of scratching the wheel hub. The adsorption assembly 3 includes an adsorption frame 31 installed on the upper surface of the workbench 11. A plurality of through holes 311 are formed in the adsorption frame 31 to increase fluidity. An adsorption plate 32 is fixedly connected to the lower bottom surface of the adsorption frame 31 to adsorb the dust generated during polishing. A blower 33 is fixedly connected to the lower bottom surface of the adsorption plate 32 to generate a downward suction force. A square groove 312 is formed in the adsorption frame 31, and a through groove 113 is formed in the workbench 11. The square groove 312 is arranged directly above the through groove 113 to facilitate the operation of the clamping block 25.

[0031] Working principle: First, open the door 14 and place the wheel hub to be polished on the adsorption frame 31. Then, start the cylinder 22 to push the mounting plate 23 to move. By pushing the connecting rod 24 through the mounting plate 23, the clamping block 25 moves and unfolds on the guiding frame 111, so as to clamp different specifications of wheel hubs. Close the door 14 and start the hydraulic cylinder 15. Adjust the polishing machine 17 to an appropriate height through the hydraulic cylinder 15 to perform polishing operations on the wheel hub. While polishing, start the blower 33 to generate a downward suction force, so as to often adsorb the dust generated during polishing through the adsorption plate 32.

[0032] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A surface polishing device for improving the ductility of an automobile wheel hub, comprising a polishing assembly (1), a clamping assembly (2) fixedly connected to the bottom surface of the polishing assembly (1), and an adsorption assembly (3) arranged inside the polishing assembly (1), characterized in that: The polishing assembly (1) comprises a workbench (11), the lower surface of the workbench (11) is fixedly connected to a support leg (12), the upper surface of the workbench (11) is fixedly connected to a protective shell (13), one side of the protective shell (13) is installed with a door (14), the upper surface of the protective shell (13) is fixedly connected to a hydraulic cylinder (15), the output end of the hydraulic cylinder (15) is fixedly connected to a mounting plate (16), the lower surface of the mounting plate (16) is fixedly connected to a polishing machine (17), and the clamping assembly (2) comprises a mounting frame (21) mounted on the lower surface of the workbench (11), the upper surface of the mounting frame (21) is fixedly connected to a cylinder (22), the output end of the cylinder (22) is fixedly connected to a mounting plate (23), the upper surface of the mounting plate (23) is movably connected to a connecting rod (24), and one end of the connecting rod (24) is movably connected to a clamping block (25).

2. A surface polishing device for improving the ductility of an automobile wheel hub according to claim 1, characterized in that: The upper surface of the workbench (11) is fixedly connected with a guide frame (111), a slide groove (112) is provided on the guide frame (111), and the inner surface of the slide groove (112) is slidably connected with a clamping block (25).

3. The surface polishing device for improving the ductility of automobile wheel hub according to claim 1, characterized in that: The door (14) is a component made of glass.

4. The surface polishing device for improving the ductility of automobile wheel hub according to claim 1, characterized in that: A buffer pad (251) is fixedly connected to the outer surface of the clamping block (25), and the buffer pad (251) is a component made of rubber.

5. The surface polishing device for improving the ductility of automobile wheel hub according to claim 1, characterized in that: The adsorption assembly (3) comprises an adsorption frame (31) mounted on the upper surface of the workbench (11), a plurality of through holes (311) are provided on the adsorption frame (31), an adsorption plate (32) is fixedly connected to the lower bottom surface of the adsorption frame (31), and a fan (33) is fixedly connected to the lower bottom surface of the adsorption plate (32).

6. A surface polishing device for improving the ductility of an automobile wheel hub according to claim 5, characterized in that: The adsorption frame (31) is provided with a square groove (312), the workbench (11) is provided with a through groove (113), and the square groove (312) is arranged directly above the through groove (113).

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