Metal piece surface polishing jig
By designing a metal surface polishing fixture with motor and gear system, automatic polishing and automatic cleaning are achieved, solving the problems of high time and energy consumption of manual polishing, and improving polishing efficiency and quality.
Patent Information
- Application Number
- CN202421789234.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-07-26
AI Technical Summary
In the prior art, manual polishing requires a lot of time and effort, and it is difficult to ensure a consistent polishing effect, which limits its use range.
A metal surface polishing fixture was designed, and the motor-driven gear system was used to achieve automatic polishing, and automatic cleaning was achieved through the design of the suction fan and the connection box.
Improves the production efficiency and quality of polishing, simplifies operation, avoids cleaning difficulties after polishing, and is suitable for surface polishing of metal parts of various shapes and sizes.
Smart Images

Figure CN222920269U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of surface polishing of metal parts, and particularly to a jig for surface polishing of metal parts. Background Art
[0002] The utility model relates to a jig for surface polishing of metal parts, in particular to a hand-held jig that can efficiently polish metal parts of different shapes and sizes. In the existing technical solutions, manual polishing usually requires a lot of time and effort, and it is difficult to ensure a consistent polishing effect, which limits its scope of use; therefore, we propose a jig for surface polishing of metal parts to solve this problem. Summary of the Utility Model
[0003] In order to solve the problem that in the existing technical solutions, manual polishing usually requires a lot of time and effort, the present application provides a jig for surface polishing of metal parts.
[0004] The jig for surface polishing of metal parts provided by the present application adopts the following technical solutions:
[0005] A jig for surface polishing of metal parts includes a device main body, a polishing structure is arranged on the device main body, the polishing structure includes a motor, a first gear is fixedly connected to the output shaft of the motor, a second gear is meshed with one side of the first gear, a first polishing plate is fixedly connected to the bottom of the first gear, a second polishing plate is fixedly connected to the bottom of the second gear, a housing is fixedly connected to the top of the motor, an air suction fan is arranged on one side of the housing, two connection boxes are arranged below the housing, and a plurality of suction pipes are installed inside the connection boxes.
[0006] Preferably, the device main body includes a handle, and the handle is fixedly connected to the top of the housing.
[0007] Preferably, a bottom plate is arranged below the handle, and the bottom plate is rotatably connected to the bottoms of the first gear and the second gear.
[0008] Preferably, a plurality of pulleys are rotatably connected to the inside of the bottom plate, and the air suction fan is fixedly connected to the outside of the bottom plate.
[0009] Preferably, a hose is arranged on the top of the air suction fan, and the housing is connected above the air suction fan through the hose.
[0010] In summary, the present application includes the following beneficial technical effects:
[0011] 1. The first gear at the output end is driven by a motor to rotate. When the first gear rotates, it drives the second gear meshing on one side to rotate. Since the first gear and the second gear are respectively fixed on the tops of the first polishing plate and the second polishing plate, the first polishing plate and the second polishing plate rotate in opposite directions. When the first polishing plate and the second polishing plate rotate in opposite directions, the surface of the object is automatically polished, improving production efficiency. When the device is polished forward, it is also polished backward, and multiple polishings improve the polishing quality.
[0012] 2. When the device is polishing, the suction fan is started. Through the hose arranged inside the connection box, the impurities generated during the polishing process are adsorbed to the inside of the housing through the hose, realizing automatic cleaning during the polishing process and avoiding the problem of difficult cleaning after polishing. The utility model has a simple structure and convenient operation, and can be widely applied to the surface polishing treatment of various metal parts. Description of the Drawings
[0013] Figure 1 is a three-dimensional structural schematic diagram of an application embodiment;
[0014] Figure 2 is a bottom structural schematic diagram of an application embodiment;
[0015] Figure 3 is a structural schematic diagram of a motor and other components of an application embodiment.
[0016] Description of the Reference Numerals: 1, device main body; 11, handle; 12, bottom plate; 13, pulley; 2, polishing structure; 21, motor; 22, first gear; 23, second gear; 24, first polishing plate; 25, second polishing plate; 26, housing; 27, suction fan; 28, connection box. Detailed Description of the Embodiment
[0017] The following further describes this application in detail with reference to Figure 1 —3.
[0018] This application embodiment discloses a metal part surface polishing jig. Referring to Figures 1-3 , a metal part surface polishing jig includes a device main body 1, a polishing structure 2 is arranged on the device main body 1. The polishing structure 2 includes a motor 21, the output shaft of the motor 21 is fixedly connected with a first gear 22, a second gear 23 meshes on one side of the first gear 22, the bottom of the first gear 22 is fixedly connected with a first polishing plate 24, the bottom of the second gear 23 is fixedly connected with a second polishing plate 25, the top of the motor 21 is fixedly connected with a housing 26, a suction fan 27 is arranged on one side of the housing 26, two connection boxes 28 are arranged below the housing 26, and a plurality of suction pipes are installed inside the connection boxes 28;
[0019] The first gear 22 at the output end is driven by the motor 21 to rotate. When the first gear 22 rotates, the first gear 22 drives the second gear 23 engaged on one side to rotate. Since the first gear 22 and the second gear 23 are respectively fixed on the tops of the first polishing plate 24 and the second polishing plate 25, the first polishing plate 24 and the second polishing plate 25 rotate in opposite directions. When the first polishing plate 24 and the second polishing plate 25 rotate in opposite directions, automatic polishing of the surface of the object is achieved.
[0020] Refer to Figures 1-3 , the device main body 1 includes a handle 11, and the handle 11 is fixedly connected to the top of the housing 26; a rubber pad is arranged inside the handle 11 to increase the comfort of the user's hand holding.
[0021] Refer to Figures 1-3 , a bottom plate 12 is arranged below the handle 11, and the bottom plate 12 is rotatably connected to the bottoms of the first gear 22 and the second gear 23; the first gear 22 and the second gear 23 are meshed with each other. When the first gear 22 rotates forward, the first gear 22 drives the second gear 23 on one side to rotate in the opposite direction.
[0022] Refer to Figures 1-3 , a plurality of pulleys 13 are rotatably connected to the inside of the bottom plate 12, and the suction fan 27 is fixedly connected to the outside of the bottom plate 12.
[0023] Refer to Figures 1-3 , a hose is arranged on the top of the suction fan 27, and the housing 26 is connected above the suction fan 27 through the hose; a filter screen is arranged at the connection between the housing 26 and the hose to prevent impurities adsorbed in the housing 26 from entering the inside of the suction fan 27 and causing damage to the suction fan 27.
[0024] The implementation principle of the surface polishing jig for metal parts in this application embodiment is as follows: When the staff needs to polish the metal surface, the staff holds the handle 11 and places the device on the surface of the metal part to be polished, and starts the motor 21. When the motor 21 rotates, the motor 21 drives the first gear 22 at the output end to rotate. When the first gear 22 rotates, the first gear 22 drives the second gear 23 engaged on one side to rotate. Since the first gear 22 and the second gear 23 are respectively fixed on the tops of the first polishing plate 24 and the second polishing plate 25, the first polishing plate 24 and the second polishing plate 25 rotate in opposite directions. When the first polishing plate 24 and the second polishing plate 25 rotate in opposite directions, automatic polishing of the surface of the object is achieved, improving the production efficiency. When the device is polished forward, it is also polished backward, and polished multiple times, improving the polishing quality.
[0025] When the device is polishing, the suction fan 27 is started. Through the hose arranged inside the connection box 28, the impurities generated during the polishing process are adsorbed to the inside of the housing 26 through the hose, realizing automatic cleaning during the polishing process, avoiding the problem of difficult cleaning after polishing. The utility model has a simple structure and is convenient to operate, and can be widely applied to the surface polishing treatment of various metal parts.
[0026] Finally, the following points should be noted: First, in the description of this application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, which can be mechanical connection or electrical connection, or the communication inside two components, and can be directly connected. "Up", "down", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the object being described changes, the relative position relationship may change;
[0027] Second: In the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0028] Finally: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
[0029] The above are all the preferred embodiments of this application, and do not limit the protection scope of this application accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.
Claims
1. A metal surface polishing jig, comprising a device body (1), characterized in that: A polishing structure (2) is provided on the device body (1), and the polishing structure (2) comprises a motor (21), the output shaft of the motor (21) is fixedly connected to a first gear (22), one side of the first gear (22) is meshed with a second gear (23), the bottom of the first gear (22) is fixedly connected to a first polishing plate (24), the bottom of the second gear (23) is fixedly connected to a second polishing plate (25), the top of the motor (21) is fixedly connected to a shell (26), one side of the shell (26) is provided with a suction fan (27), and two connection boxes (28) are provided below the shell (26), and a plurality of suction pipes are installed on the inner side of the connection box (28).
2. A metal surface polishing jig according to claim 1, characterized in that: The device body (1) comprises a handle (11), and the handle (11) is fixedly connected to the top of the shell (26).
3. A metal surface polishing jig according to claim 2, characterized in that: A bottom plate (12) is provided below the handle (11), and the bottom plate (12) is rotatably connected to the bottom of the first gear (22) and the second gear (23).
4. A metal surface polishing jig according to claim 3, characterized in that: The inner side of the bottom plate (12) is rotatably connected to a plurality of pulleys (13), and the suction fan (27) is fixedly connected to the outer side of the bottom plate (12).
5. The metal surface polishing jig according to claim 1, characterized in that: A hose is provided on the top of the suction fan (27), and the housing (26) is connected to the top of the suction fan (27) via the hose.