Polishing device for mechanical part machining

Abstract

The utility model relates to the technical field of equipment for machining mechanical parts, and discloses a polishing device for machining mechanical parts, which comprises a tank body and a tank cover of a polishing tank, a discharge hole with a sealing cover is formed in the bottom of the tank body, the top of the tank body is covered by a matched tank cover, and a filling hole is formed in the tank cover; the stirring mechanism is used for stirring the mixed materials in the tank body; the screening box comprises a box body and a box door; and the sieve plate is fixed in the box body. Compared with the prior art, the small mechanical part polishing device has the advantages that small mechanical parts are effectively polished in the polishing tank, and then mixed materials fall into the screening box and are screened. The polishing and screening functions are integrally integrated, the working efficiency is higher, and more time and labor are saved. The stirring mechanism can exert a more uniform and sufficient stirring effect, so that polishing can be more efficient, and the effect is better. The multiple sieve plates are arranged, multi-stage screening of mixed materials can be achieved, and practicability is higher.

Description

Technical Field

[0001] This utility model relates to the technical field of equipment for machining mechanical parts, specifically to a polishing device for machining mechanical parts. Background Technology

[0002] In the machining of mechanical parts, grinding and polishing are indispensable processes. Currently, for very small mechanical parts, such as ball bearings and small screws and nuts, powder abrasives (such as silicon carbide and silicon nitride abrasives) are generally used for grinding and polishing. The specific operation involves adding the powder abrasive and the small mechanical part together into a container. The container is equipped with a stirring mechanism to agitate the mixture of powder abrasive and small mechanical part, thereby achieving an effective polishing effect.

[0003] It's easy to see that after the existing polishing process is completed, the mixture needs to be poured out and transferred to specialized screening equipment to separate the powder abrasive and small mechanical parts. This operation is time-consuming, labor-intensive, and inefficient. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the above-mentioned technical difficulties and provide a polishing device for machining mechanical parts. It is a device that integrates polishing and screening functions, which can make polishing and screening more efficient, and the polishing effect is better and the screening is finer.

[0005] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows:

[0006] A polishing apparatus for machining mechanical parts, comprising:

[0007] The polishing tank has a tank body and a tank lid; the bottom of the tank body is provided with a discharge port with a cap, and the top is covered by a matching tank lid, which is provided with a filling port.

[0008] A stirring mechanism is used to stir the mixture inside the tank;

[0009] The screening box has a box body and a box door; the box body is placed below the tank body, with a feed hopper located directly below the discharge port at the top, a material intake port on the side, a discharge port at the bottom, and a box door on the side wall of the box body to cover the material intake port.

[0010] The sieve plate is fixed inside the box and is set accordingly to the material inlet.

[0011] As an improvement, the stirring mechanism includes a motor, a rotating shaft, and stirring blades. The rotating shaft is rotatably connected to the tank lid, and its top extends to the outside of the tank lid, where it is driven by the motor, which is mounted and fixed on the tank lid. The stirring blades are strip-shaped vertical plates, and multiple blades are evenly fixed on the rotating shaft. This effectively stirs and polishes the mixture inside the tank.

[0012] As an improvement, the stirring mechanism further includes a second motor, a second rotating shaft, and stirring rods. The second rotating shaft is rotatably connected to the side wall of the tank, and one end extends to the outside of the tank, where it is driven by the second motor, which is installed and fixed on the side wall of the tank. Multiple stirring rods are evenly fixed on the second rotating shaft. While the second rotating shaft is located to one side of the rotating shaft, the stirring blades and stirring rods avoid each other. This allows for better stirring of the mixture inside the polishing tank.

[0013] As an improvement, two sieve plates are provided, one above the other, with the aperture of the upper sieve plate being larger than that of the lower sieve plate. This enables multi-stage screening.

[0014] It is worth mentioning that both motor 1 and motor 2 used in this technical solution are existing devices that are common knowledge, and their use and control methods are existing technologies.

[0015] The advantages of this utility model compared with the prior art are as follows:

[0016] 1. In use, small mechanical parts are effectively polished in the polishing tank, and then the mixed materials fall into the screening box for screening. The whole unit integrates polishing and screening functions, resulting in higher work efficiency and saving more time and labor.

[0017] 2. The new stirring mechanism can apply a more uniform and thorough stirring effect, thus making polishing more efficient and effective.

[0018] 3. This new type of sieve plate has multiple plates, which can realize multi-stage screening of mixed materials, making it more practical. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model.

[0020] Figure 2 This is a structural schematic diagram from another perspective of this utility model.

[0021] Figure 3 This is a schematic diagram of the polishing tank part of this utility model.

[0022] Figure 4 This is a schematic diagram of the stirring mechanism of this utility model installed on the tank lid.

[0023] Figure 5 This is a structural schematic diagram of the screening box part of this utility model.

[0024] Figure 6 This is the utility model Figure 5 A partial structural diagram.

[0025] As shown in the figure: 1. Tank body; 2. Tank lid; 3. Sealing cap; 4. Discharge port; 5. Filling port; 6. Box body; 7. Box door; 8. Feed hopper; 9. Discharge port; 10. Discharge port; 11. Screen plate; 12. Motor 1; 13. Shaft 1; 14. Stirring blade; 15. Motor 2; 16. Shaft 2; 17. Stirring rod. Detailed Implementation

[0026] In the description of this utility model, it should be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more. Additionally, the term "comprising" and any variations thereof are intended to cover non-exclusive inclusion.

[0027] The present invention will now be described in further detail with reference to the accompanying drawings.

[0028] A polishing apparatus for machining mechanical parts, comprising:

[0029] The polishing tank comprises a tank body 1 and a tank lid 2; the bottom of the tank body 1 is provided with a discharge port 4 with a sealing cap 3, and the top is covered by a matching tank lid 2, which has a filling port 5. Multiple support legs are fixed to the bottom of the tank body 1. The sealing cap 3 is a cap-like structure that is threaded onto the discharge port 4.

[0030] The stirring mechanism includes a first motor 12, a first shaft 13, a stirring blade 14, a second motor 15, a second shaft 16, and stirring rods 17. The first shaft 13 is rotatably connected to the tank cover 2, and its top end extends to the outside of the tank cover 2, where it is driven by the first motor 12, which is installed and fixed on the tank cover 2. The stirring blades 14 are strip-shaped vertical plates, and multiple blades are evenly fixed on the first shaft 13. The second shaft 16 is rotatably connected to the side wall of the tank body 1, and one end extends to the outside of the tank body 1, where it is driven by the second motor 15, which is installed and fixed on the side wall of the tank body 1. Multiple stirring rods 17 are evenly fixed on the second shaft 16. The second shaft 16 is located to the side of the first shaft 13, while the stirring blades 14 and stirring rods 17 avoid each other.

[0031] The screening box has a box body 6 and a box door 7; the box body 6 is placed below the tank body 1, and the top is provided with a feed hopper 8 located directly below the discharge port 4, the side is provided with a material intake port 9, the bottom is provided with a discharge port 10, the side wall of the box body 6 is also provided with a box door 7 that covers the material intake port 9, and the bottom of the box body 6 is also fixed with multiple support legs.

[0032] The sieve plate 11 is fixed inside the box 6 and is set corresponding to the material inlet 9.

[0033] In a preferred embodiment, two motors 15, shaft 16 and stirring rod 17 are arranged in an integral unit, one above the other.

[0034] In the specific implementation of this embodiment:

[0035] like Figure 1 and 2 As shown, after adding the small mechanical parts and powder abrasive together into the polishing tank, motor 12 and motor 2 15 drive the stirring blade 14 and stirring rod 17 to rotate, respectively, to stir the mixture. After a period of time, the polishing of the small mechanical parts is completed. Then, the cover 3 is opened, and the mixture falls into the screening box and is screened by the screen plate 11. The mechanical parts remain on the screen plate 11, and the powder abrasive is finally discharged from the discharge port 10. After opening the box door 7, the small mechanical parts can be taken out.

[0036] It is worth mentioning that when polishing two balls of different sizes, two screen plates 11 can be set up, one above the other, with the aperture of the upper screen plate 11 being larger than that of the lower screen plate 11. After polishing, the two screen plates 11 can effectively classify and sieve the two types of balls.

[0037] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A polishing apparatus for machining mechanical parts, characterized in that, include: The polishing tank has a tank body (1) and a tank cover (2); the tank body (1) has a discharge port (4) with a sealing cap (3) at the bottom and the top is covered by a matching tank cover (2), and the tank cover (2) has a filling port (5). A stirring mechanism is used to stir the mixture in the tank (1); The screening box has a box body (6) and a box door (7); the box body (6) is placed below the tank body (1), and a feeding hopper (8) is provided on the top, located directly below the discharge port (4), a material taking port (9) is provided on the side, and a discharge port (10) is provided at the bottom. The box body (6) also has a box door (7) that covers the material taking port (9) on its side wall; The sieve plate (11) is fixed inside the box (6) and is set in accordance with the material inlet (9).

2. The polishing apparatus for machining mechanical parts according to claim 1, characterized in that: The stirring mechanism includes a motor (12), a rotating shaft (13), and stirring blades (14). The rotating shaft (13) is rotatably connected to the can cover (2), and its top extends to the outside of the can cover (2) and is driven by the motor (12) which is installed and fixed on the can cover (2). The stirring blades (14) are strip-shaped vertical plates, and multiple blades are evenly fixed on the rotating shaft (13).

3. The polishing apparatus for machining mechanical parts according to claim 2, characterized in that: The stirring mechanism also includes a second motor (15), a second rotating shaft (16), and stirring rods (17); the second rotating shaft (16) is rotatably connected to the side wall of the tank (1), and one end extends to the outside of the tank (1) and is driven to the second motor (15) installed and fixed on the side wall of the tank (1); multiple stirring rods (17) are evenly fixed on the second rotating shaft (16); While the second rotating shaft (16) is located to the side of the first rotating shaft (13), the stirring blade (14) and the stirring rod (17) avoid each other.

4. The polishing apparatus for machining mechanical parts according to claim 1, characterized in that: The cap (3) is a cap-like structure that is threaded onto the discharge port (4).

5. A polishing apparatus for machining mechanical parts according to claim 1, characterized in that: There are two sieve plates (11) arranged on the top and bottom, and the aperture of the upper sieve plate (11) is larger than that of the lower sieve plate (11).

6. The polishing apparatus for machining mechanical parts according to claim 1, characterized in that: Support legs are fixed to the bottom of the tank (1) and the box (6).

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