Metal surface treatment device with noise reduction structure

Abstract

The utility model discloses a metal surface treatment device with a noise reduction structure, which comprises a workbench, the top of the workbench is fixedly connected with four electric suckers which are symmetrically distributed on the workbench, and the top of the workbench is fixedly connected with a back plate. Through the arrangement of the workbench, the electric suction cup, the back plate, the top plate, an upper electric hydraulic rod, an outer sound insulation cover, an inner sound insulation cover, a buffer frame, an inner electric hydraulic rod, a movable plate, a polishing motor and a polishing piece, during polishing, the upper electric hydraulic rod pushes the outer sound insulation cover to move downwards, the buffer frame is tightly attached to the surface of the metal part, and then the inner electric hydraulic rod is started; the outer sound insulation cover and the inner sound insulation cover are transparent, the inner grinding condition can be conveniently observed, the sound insulation effect is achieved, the good sound insulation and noise reduction effects can be achieved, operation is convenient, and the equipment cost is low.

Description

Technical Field

[0001] This utility model relates to the field of metal surface treatment technology, and in particular to a metal surface treatment device with a noise reduction structure. Background Technology

[0002] Surface treatment is a process that artificially forms a layer on the surface of a substrate material that has different mechanical, physical, and chemical properties from the substrate. Common surface treatment methods include mechanical grinding, chemical treatment, surface heat treatment, and surface coating. Grinding metal surfaces generates a significant amount of noise, which is detrimental to the physical and mental health of operators; therefore, noise reduction measures are necessary.

[0003] Existing noise reduction methods generally involve placing metal parts in a soundproof box for polishing. However, the internal space of the soundproof box is limited, so only small parts can be polished, and the equipment cost is high. Utility Model Content

[0004] The purpose of this utility model is to provide a metal surface treatment device with a noise reduction structure. During grinding, the upper electric hydraulic rod pushes the outer soundproof cover down, so that the buffer frame is in close contact with the surface of the metal part. Then, the inner electric hydraulic rod is activated, so that the moving plate drives the polishing motor and polishing disc down to grind and polish the surface of the metal part. Both the outer and inner soundproof covers are transparent, so the internal grinding situation can be easily observed. Moreover, they have a sound insulation effect and can achieve a good sound insulation and noise reduction effect. They are not only easy to operate, but also have low equipment cost.

[0005] To achieve the above objectives, a metal surface treatment device with a noise reduction structure is provided, comprising: a worktable, four electric suction cups fixedly connected to the top of the worktable and symmetrically distributed on the worktable, a back plate fixedly connected to the top of the worktable, a top plate fixedly connected to the top of the back plate, and a grinding assembly disposed at the bottom of the top plate. The grinding assembly includes an upper electric hydraulic rod, an outer soundproof cover, an inner soundproof cover, a buffer frame, an inner electric hydraulic rod, a moving plate, a polishing motor, and a polishing disc. The top of the upper electric hydraulic rod is fixedly connected to the top plate, the bottom of the upper electric hydraulic rod is fixedly connected to the outer soundproof cover, the inner soundproof cover is fixedly connected to the inside of the outer soundproof cover, the bottom of the inner soundproof cover is fixedly connected to the buffer frame, the inner top surface of the inner soundproof cover is fixedly connected to the inner electric hydraulic rod, the bottom of the inner electric hydraulic rod is fixedly connected to the moving plate, the bottom of the moving plate is fixedly connected to the polishing motor, and the bottom output end of the polishing motor is fixedly connected to the polishing disc.

[0006] According to the aforementioned metal surface treatment device with a noise reduction structure, the outer soundproof cover is double-layered tempered hollow laminated glass.

[0007] According to the metal surface treatment device with noise reduction structure, the inner soundproof cover is made of colorless and transparent sound-absorbing material, and the buffer frame is made of sound-absorbing cotton material.

[0008] According to the aforementioned metal surface treatment device with a noise reduction structure, the back plate is located behind the electric suction cup, and the grinding assembly is located above the electric suction cup.

[0009] According to the metal surface treatment device with noise reduction structure, the moving plate, polishing motor and polishing sheet are all located inside the inner soundproof cover.

[0010] According to the metal surface treatment device with noise reduction structure, the bottom of the workbench is fixedly connected to a support column, and the number of the support columns is four, which are symmetrically distributed at the four corners of the bottom of the workbench.

[0011] The above solution offers the following advantages: By setting up a worktable, electric suction cup, back plate, top plate, upper electric hydraulic rod, outer soundproof cover, inner soundproof cover, buffer frame, inner electric hydraulic rod, moving plate, polishing motor, and polishing disc, during grinding, the upper electric hydraulic rod pushes the outer soundproof cover downwards, making the buffer frame fit tightly against the surface of the metal part. Then, the inner electric hydraulic rod is activated, causing the moving plate to move the polishing motor and polishing disc downwards to grind and polish the surface of the metal part. Both the outer and inner soundproof covers are transparent, allowing for easy observation of the internal grinding process. They also provide sound insulation, resulting in good sound insulation and noise reduction. The solution is not only easy to operate but also has low equipment costs.

[0012] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0014] Figure 1 This is a front view of a metal surface treatment device with a noise reduction structure according to the present invention.

[0015] Figure 2 This is a schematic cross-sectional view of the grinding component of a metal surface treatment device with a noise reduction structure according to the present invention.

[0016] Figure 3 This is a front view of a metal surface treatment device with a noise reduction structure according to the present invention;

[0017] Figure 4 This is a schematic diagram of the internal structure of the grinding component in the working process of the metal surface treatment device with noise reduction structure according to this utility model.

[0018] Legend:

[0019] 1. Workbench; 2. Electric suction cup; 3. Back panel; 4. Top panel; 5. Upper electric hydraulic rod; 6. Outer soundproof cover; 7. Inner soundproof cover; 8. Buffer frame; 9. Inner electric hydraulic rod; 10. Moving plate; 11. Polishing motor; 12. Polishing disc; 13. Support column. Detailed Implementation

[0020] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0021] Reference Figure 1-4 This utility model provides a metal surface treatment device with a noise reduction structure, comprising: a worktable 1, four electric suction cups 2 fixedly connected to the top of the worktable 1, the metal parts being placed on the electric suction cups 2, and when the electric suction cups 2 are activated, the bottom of the metal parts can be adsorbed and fixed, thereby stabilizing the metal parts and facilitating surface treatment; a back plate 3 fixedly connected to the top of the worktable 1, a top plate 4 fixedly connected to the top of the back plate 3, a grinding component being provided at the bottom of the top plate 4; the back plate 3 being located behind the electric suction cups 2, and the grinding component being located above the electric suction cups 2.

[0022] The polishing assembly includes an upper electric hydraulic rod 5, an outer soundproof cover 6, an inner soundproof cover 7, a buffer frame 8, an inner electric hydraulic rod 9, a moving plate 10, a polishing motor 11, and a polishing disc 12. The top of the upper electric hydraulic rod 5 is fixedly connected to the top plate 4, and the bottom of the upper electric hydraulic rod 5 is fixedly connected to the outer soundproof cover 6. The outer soundproof cover 6 is made of double-layered tempered insulated laminated glass. Tempered insulated laminated glass is not only transparent but also has good sound insulation effect, which can play a role in noise reduction and sound insulation. The inner soundproof cover 7 is fixedly connected inside the outer soundproof cover 6. The bottom of the inner soundproof cover 7 is fixedly connected to a buffer frame 8. The inner soundproof cover 7 is made of colorless and transparent sound-absorbing material. The main component of the colorless and transparent sound-absorbing material is polyurethane-NPBO, which has the function of absorbing and degrading low-frequency noise. Its sound absorption mechanism is based on the fact that this synthetic material has a large specific surface area and high elasticity. Through a large number of tiny interconnected pores inside the material, when sound waves penetrate into the material along these pores, they will undergo a series of damping, reflection, and friction effects with the material, converting sound energy into heat energy and consuming it, thereby achieving the effect of sound absorption. The buffer frame 8 is made of sound-absorbing cotton, which is made of polyester fiber. It has a soft and fluffy texture and can effectively absorb sound waves and reduce reflection. The inner top surface of the inner soundproof cover 7 is fixedly connected to an inner electric hydraulic rod 9. The bottom of the inner electric hydraulic rod 9 is fixedly connected to a moving plate 10. The bottom of the moving plate 10 is fixedly connected to a polishing motor 11. The bottom output end of the polishing motor 11 is fixedly connected to a polishing plate 12. The electric suction cup 2, the upper electric hydraulic rod 5, the inner electric hydraulic rod 9, and the polishing motor 11 are all connected to an external controller through wires. Then, it can be controlled in an orderly manner through an external controller. The moving plate 10, polishing motor 11 and polishing plate 12 are all located inside the inner soundproof cover 7. When the upper electric hydraulic rod 5 is started, the outer soundproof cover 6 can be moved down, so that the buffer frame 8 is tightly attached to the surface of the metal part. Then the inner electric hydraulic rod 9 is started, so that the moving plate 10 is moved down, thereby driving the polishing motor 11 and polishing plate 12 to move down, thereby polishing the surface of the metal part. The noise generated during the polishing process is reduced by the inner soundproof cover 7, the outer soundproof cover 6 and the buffer frame 8.

[0023] The bottom of the workbench 1 is fixedly connected to a support column 13. There are four support columns 13, which are symmetrically distributed at the four corners of the bottom of the workbench 1.

[0024] Working principle: The metal part is placed on the electric suction cup 2. The electric suction cup 2 is started by the external controller to adsorb and fix the bottom of the metal part, thereby stabilizing the metal part. Then, the upper electric hydraulic rod 5 is started to move the outer sound insulation cover 6 downward, so that the buffer frame 8 is tightly pressed against the surface of the metal part to form a seal and reduce the transmission of noise during processing. Then, the inner electric hydraulic rod 9 is started to move the moving plate 10 downward, thereby driving the polishing motor 11 and polishing disc 12 to move downward, thereby polishing the surface of the metal part. The noise generated during the polishing process is reduced by the inner sound insulation cover 7, the outer sound insulation cover 6 and the buffer frame 8. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0025] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A metal surface treatment device with a noise reduction structure, comprising: A workbench (1) is characterized in that an electric suction cup (2) is fixedly connected to the top of the workbench (1), and the number of electric suction cups (2) is four, which are symmetrically distributed on the workbench (1). A back plate (3) is fixedly connected to the top of the workbench (1), and a top plate (4) is fixedly connected to the top of the back plate (3). A grinding assembly is provided at the bottom of the top plate (4). The grinding assembly includes an upper electric hydraulic rod (5), an outer soundproof cover (6), an inner soundproof cover (7), a buffer frame (8), an inner electric hydraulic rod (9), a moving plate (10), a polishing motor (11), and a polishing disc (12). The top of the upper electric hydraulic rod (5) is fixedly connected to the top plate (4). The bottom of the upper electric hydraulic rod (5) is fixedly connected to an outer soundproof cover (6). The inner soundproof cover (7) is fixedly connected inside the outer soundproof cover (6). The bottom of the inner soundproof cover (7) is fixedly connected to a buffer frame (8). The inner top surface of the inner soundproof cover (7) is fixedly connected to an inner electric hydraulic rod (9). The bottom of the inner electric hydraulic rod (9) is fixedly connected to a moving plate (10). The bottom of the moving plate (10) is fixedly connected to a polishing motor (11). The bottom output end of the polishing motor (11) is fixedly connected to a polishing disc (12).

2. The metal surface treatment device with a noise reduction structure according to claim 1, characterized in that, The outer soundproof cover (6) is a double-layered tempered insulated laminated glass.

3. The metal surface treatment device with a noise reduction structure according to claim 1, characterized in that, The inner soundproof cover (7) is made of colorless and transparent sound-absorbing material, and the buffer frame (8) is made of sound-absorbing cotton.

4. The metal surface treatment device with a noise reduction structure according to claim 1, characterized in that, The back plate (3) is located behind the electric suction cup (2), and the polishing assembly is located above the electric suction cup (2).

5. A metal surface treatment device with a noise reduction structure according to claim 1, characterized in that, The moving plate (10), polishing motor (11) and polishing disc (12) are all located inside the inner soundproof cover (7).

6. The metal surface treatment device with a noise reduction structure according to claim 1, characterized in that, The bottom of the workbench (1) is fixedly connected to a support column (13), and the number of the support column (13) is four, which are symmetrically distributed at the four corners of the bottom of the workbench (1).

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