White corundum surface polishing device

Abstract

The utility model belongs to the technical field of white corundum treatment, and particularly relates to a white corundum surface polishing device which comprises a storage plate, a bottom plate is arranged below the storage plate, two sets of air cylinders are symmetrically arranged on the bottom plate, the output ends of the air cylinders are fixedly connected with push plates, the storage plate is provided with two sets of fixing parts, and the push plates are fixedly connected with the push plates. The fixing parts are in one-to-one correspondence with the air cylinders, and the three fixing assemblies penetrate through the storage plate and are slidably connected to the upper surface of the push plate. The clamping piece is rotatably arranged on the inner wall of the storage plate, a torsional spring is arranged in the clamping piece, one end of the torsional spring is fixedly connected with the clamping piece, and the other end of the torsional spring is attached to the lower surface of the storage plate. According to the white corundum grinding device, the air cylinder works to drive the push plate to move up and down, when the push plate slides upwards, the idler wheels can slide inwards to enable the clamping pieces to rotate to be parallel, then the clamping pieces rotate to clamp and fix the four faces of white corundum through rebounding of the torsional springs, stability during grinding is improved, and the grinding effect is more uniform and smoother.

Description

Technical Field

[0001] The utility model belongs to the technical field of white corundum processing, and particularly relates to a white corundum surface polishing device. Background Art

[0002] White corundum is an important industrial material, primarily composed of aluminum oxide, with small amounts of iron oxide and silicon oxide. Its high hardness and wear resistance make it an ideal abrasive and tool material. It is widely used in grinding, lapping, and polishing processes for the machining and surface treatment of metals, non-metals, and various alloys. With its unique physical and chemical properties, white corundum will play an even more important role in future industrial production. Its application is particularly widespread in precision manufacturing, aerospace, and electronic information technology. Its high hardness enables it to perform a large number of cutting and grinding tasks in a short period of time, but this can also lead to a certain degree of surface roughness. Polishing can further remove these minor imperfections, resulting in a smoother, finer surface and improving its surface quality. This high-quality surface helps reduce friction and wear during use, extending the life of the white corundum.

[0003] Currently, most industrial applications of existing white corundum surface grinding equipment utilize a double-clamping mechanism to secure the white corundum, ensuring its accurate position during grinding. However, in actual operation, the high-speed operation of the grinding equipment inevitably generates strong vibrations, which are transmitted to the fixed white corundum, causing subtle but significant vibrations during the grinding process. This vibration not only affects grinding accuracy but also easily causes deviations in the white corundum during fine grinding, thereby affecting the quality and surface finish of the final product. Utility Model Content

[0004] The purpose of the utility model is to provide a white corundum surface grinding device, which drives the six groups of clamping parts on the placement plate to open and close and rotate through the work of two cylinders, so that the clamping parts can clamp and fix the white corundum on all sides, avoiding shaking or movement that may occur when clamping on both sides during grinding, and improving grinding stability.

[0005] The technical solutions adopted by this utility model are as follows:

[0006] A white corundum surface polishing device includes a storage plate, a bottom plate disposed below the storage plate, two sets of cylinders symmetrically disposed on the bottom plate, the output ends of the cylinders fixedly connected to a push plate, the storage plate provided with two sets of fixing portions, the fixing portions corresponding one-to-one to the cylinders, the fixing portions including three fixing components distributed in a triangular shape, the three sets of fixing components passing through the storage plate and slidably connected to the upper surface of the push plate;

[0007] Wherein, the fixing assembly includes a clamping member, which is rotatably arranged on the inner wall of the storage plate. A torsion spring is arranged in the clamping member, one end of the torsion spring is fixedly connected to the clamping member, and the other end of the torsion spring is in contact with the lower surface of the storage plate.

[0008] In a preferred embodiment, the fixing assembly further includes a connecting column, which can be fixedly connected to the bottom of the clamping member, the outer wall of the connecting column is rotatably connected to a roller, the middle part of the clamping member is rotatably connected to the fixing column, and the torsion spring is arranged on the periphery of the fixing column.

[0009] In a preferred embodiment, at least six pairs of fixing blocks are provided on the lower surface of the storage plate, the clamping member is provided between a pair of fixing blocks, and the fixing column is fixedly connected to the fixing block.

[0010] In a preferred embodiment, a fixed plate is provided on the cylinder, four sliding columns are fixedly connected to the upper surface of the fixed plate, the top of the sliding column is fixedly connected to the lower surface of the storage plate, and the outer wall of each sliding column is slidably connected to a fixing ring, which is fixedly connected to the push plate.

[0011] In a preferred embodiment, at least six sliding grooves are provided on the storage plate, and the positions of the sliding grooves correspond to the fixing components.

[0012] In a preferred embodiment, the top end of the clamping member is configured to be in an inverted L-shape, and the inner side of the clamping member is covered with an anti-slip pad.

[0013] In a preferred embodiment, four groups of pillars are provided between the storage plate and the bottom plate, and a grinding group is provided on one side of the storage plate.

[0014] The technical effects achieved by this utility model are:

[0015] The utility model discloses a white corundum surface grinding device, which drives a push plate to move up and down through the operation of a cylinder. When the push plate slides, the roller can slide inward to rotate the clamping part to be parallel, and the white corundum is placed on the placement plate. The clamping part is then rotated by the rebound of the torsion spring to fix the white corundum. Six fixing components are provided on the placement plate, which can clamp and fix the white corundum on all four sides, thereby improving the stability during grinding and making the grinding effect more uniform and smooth. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a cross-sectional view of the utility model;

[0018] Figure 3 It is a schematic diagram of the clamping member of the present utility model;

[0019] Figure 4 It is a schematic diagram of a torsion spring of the present utility model;

[0020] Figure 5 It is a schematic diagram of the storage plate of the present utility model.

[0021] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0022] 1. Storage plate; 101. Slide groove; 2. Pillar; 3. Base plate; 4. Cylinder; 5. Push plate; 6. Fixed plate; 7. Sliding column; 8. Fixed ring; 9. Fixed assembly; 901. Clamping part; 902. Connecting column; 903. Roller; 904. Fixed column; 905. Torsion spring; 10. Grinding group. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in a preferred embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it constitute a separate or selective embodiment that is mutually exclusive with other embodiments.

[0026] Furthermore, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, when describing embodiments of the present invention, cross-sectional views of device structures may be partially enlarged and not to scale. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included.

[0027] like Figure 1 As shown, a white corundum surface polishing device includes a storage plate 1, a bottom plate 3 is provided below the storage plate 1, two groups of cylinders 4 are symmetrically provided on the bottom plate 3, and the output ends of the cylinders 4 are fixedly connected to the push plates 5. The storage plate 1 is provided with two groups of fixing parts, and the fixing parts correspond to the cylinders 4 one by one. The fixing parts include three fixing components 9 distributed in a triangular shape. The three groups of fixing components 9 pass through the storage plate 1 and are slidably connected to the upper surface of the push plates 5.

[0028] Among them, the fixing component 9 includes a clamping member 901, which is rotatably arranged on the inner wall of the storage plate 1. A torsion spring 905 is arranged in the clamping member 901. One end of the torsion spring 905 is fixedly connected to the clamping member 901, and the other end of the torsion spring 905 is in contact with the lower surface of the storage plate 1.

[0029] In the above embodiment, when it is necessary to polish the surface of the white corundum, the cylinder 4 is started to push the push plate 5 up. When the push plate 5 rises, the three rollers 903 on the push plate 5 slide synchronously on the upper surface of the push plate 5 toward the center. During the sliding, the clamping member 901 rotates around the fixed column 904. When the push plate 5 rises, the clamping member 901 is driven by the rollers 903 to flip to the outside of the storage plate 1 to be parallel, so that the clamping member 901 rotates to the bottom of the storage plate 1, and then the white corundum is placed on the storage plate 1. The cylinder 4 is then started to drive the push plate 5 to slide downward. At the same time, the torsion spring is pressed against the push plate 5 when the push plate 5 slides down. The external force exerted on 905 becomes smaller, so that the torsion spring 905 can rebound. When the torsion spring 905 rebounds, it can push the clamping member 901 to return to its original vertical position. When the clamping member 901 rotates back to the vertical position, the white corundum on the storage plate 1 can be fixed, and then the polishing group 10 is started to start polishing the surface of the white corundum. The upper end of the clamping member 901 is provided with a protrusion, which can be stuck above the white corundum to prevent the white corundum from moving up and down during polishing. The surface of the side of the clamping member 901 that contacts the white corundum is provided with an anti-slip pad to increase the friction between the fixing component 9 and the white corundum.

[0030] like Figure 3 - Figure 4 As shown, the fixing assembly 9 also includes a connecting column 902, which can be fixedly connected to the bottom of the clamping member 901. The outer wall of the connecting column 902 is rotatably connected to the roller 903, the middle part of the clamping member 901 is rotatably connected to the fixing column 904, and the torsion spring 905 is arranged on the periphery of the fixing column 904.

[0031] In the above embodiment, when the push plate 5 is driven by the cylinder 4 to move upward or downward, the roller 903 rotates on the outer wall of the connecting column 902 and slides on the upper surface of the push plate 5. When sliding, the roller 903 can drive the clamping member 901 to rotate around the fixed column 904. When the push plate 5 slides down, the external force exerted on the torsion spring 905 becomes smaller, so that the torsion spring 905 can rebound. When the torsion spring 905 rebounds, it can push the clamping member 901 to return to its original vertical position.

[0032] like Figure 3 As shown, at least six pairs of fixing blocks are provided on the lower surface of the storage plate 1 , the clamping member 901 is provided between a pair of fixing blocks, and the fixing column 904 is fixedly connected to the fixing block.

[0033] In the above embodiment, several fixed blocks are fixed on the lower surface of the storage plate 1, and the fixing column 904 passes through the clamping member 901 and is fixed to the two fixed blocks, connecting the clamping member 901 to the storage plate 1. When the push plate 5 moves, the clamping member 901 can rotate around the support point.

[0034] like Figure 2 As shown, a fixed plate 6 is provided on the cylinder 4, and four sliding columns 7 are fixedly connected to the upper surface of the fixed plate 6. The top of the sliding column 7 is fixedly connected to the lower surface of the storage plate 1, and the outer wall of each sliding column 7 is slidably connected to a fixing ring 8, which is fixedly connected to the push plate 5.

[0035] In the above embodiment, four sliding columns 7 are arranged between the cylinder 4 and the storage plate 1. The positions of the sliding columns 7 are respectively set at the four corners of the push plate 5. The push plate 5 is provided with a fixing ring 8 at the position corresponding to the sliding column 7. When the push plate 5 moves up and down driven by the cylinder 4, the fixing ring 8 also slides on the outer wall of the sliding column 7, which plays a role of limiting the push plate 5 and preventing the push plate 5 from deviating.

[0036] like Figure 5 As shown, at least six sliding grooves 101 are provided on the storage plate 1 , and the positions of the sliding grooves 101 correspond to the fixing components 9 .

[0037] In the above embodiment, a slide groove 101 is provided on the storage plate 1 at a position corresponding to the fixing component 9. When the fixing component 9 is in the initial state, the inner wall is in contact with one end of the slide groove 101. The length of the slide groove 101 is greater than the length of the clamping member 901 above the fixing column 904, so that the clamping member 901 can be rotated to a position lower than the upper surface of the storage plate 1 when rotating, so that the white corundum can be pushed between several fixing components 9.

[0038] like Figure 4 As shown, the top end of the clamping member 901 is configured to be in an inverted L shape, and the inner side of the clamping member 901 is covered with an anti-slip pad.

[0039] In the above embodiment, the upper end of the clamping member 901 is set to an inverted L shape, which can be clamped above the white corundum to prevent the white corundum from moving up and down during grinding, and an anti-slip pad is provided on the surface of the side where the clamping member 901 contacts the white corundum to increase the friction between the fixing component 9 and the white corundum.

[0040] like Figure 1 As shown, four groups of pillars 2 are provided between the storage plate 1 and the bottom plate 3 , and a grinding group 10 is provided on one side of the storage plate 1 .

[0041] In the above embodiment, four pillars 2 are provided between the storage plate 1 and the bottom plate 3 for supporting the storage plate 1 , and a grinding group 10 is provided on one side of the storage plate 1 for grinding the surface of the white corundum after fixing it. The grinding group 10 .

[0042] The working principle of the utility model is as follows: when it is necessary to polish the surface of the white corundum, the cylinder 4 is started to push the push plate 5 up. When the push plate 5 rises, the roller 903 slides toward the center on the upper surface of the push plate 5. During the sliding, the clamping member 901 rotates around the fixed column 904. When the push plate 5 rises, the clamping member 901 is driven by the roller 903 to turn to the outside of the storage plate 1 to be parallel, so that the clamping member 901 rotates to the bottom of the storage plate 1, and then the white corundum is placed on the storage plate 1. The cylinder 4 is then started to drive the push plate 5 to slide downward. At the same time, when the push plate 5 slides down, the torsion spring 905 The external force exerted on the clamping member 901 decreases, allowing the torsion spring 905 to rebound. When the torsion spring 905 rebounds, it can push the clamping member 901 to return to its original vertical position. When the clamping member 901 rotates back to the vertical position, the white corundum on the storage plate 1 can be fixed, and then the polishing group 10 is started to polish the surface of the white corundum. The upper end of the clamping member 901 is provided with a protrusion, which can be stuck on the top of the white corundum to prevent the white corundum from moving up and down during polishing. The surface of the side of the clamping member 901 that contacts the white corundum is provided with an anti-slip pad to increase the friction between the fixing component 9 and the white corundum.

[0043] The above description is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications should be considered within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described or explained in this invention shall, unless otherwise specified or limited, be implemented in accordance with conventional means in the art.

Claims

1. A white corundum surface polishing device, comprising a storage plate (1), characterized in that: A bottom plate (3) is provided below the storage plate (1), two groups of cylinders (4) are symmetrically provided on the bottom plate (3), the output ends of the cylinders (4) are fixedly connected to the push plates (5), the storage plate (1) is provided with two groups of fixing parts, the fixing parts correspond to the cylinders (4) one by one, the fixing parts include three fixing components (9) distributed in a triangular shape, the three groups of fixing components (9) pass through the storage plate (1) and are slidably connected to the upper surface of the push plates (5); The fixing assembly (9) includes a clamping member (901), the clamping member (901) is rotatably arranged on the inner wall of the storage plate (1), a torsion spring (905) is arranged in the clamping member (901), one end of the torsion spring (905) is fixedly connected to the clamping member (901), and the other end of the torsion spring (905) is in contact with the lower surface of the storage plate (1).

2. A white corundum surface polishing device according to claim 1, characterized in that: The fixing assembly (9) further comprises a connecting column (902), wherein the connecting column (902) can be fixedly connected to the bottom of the clamping member (901) through and through, the outer wall of the connecting column (902) is rotatably connected to a roller (903), the middle part of the clamping member (901) is rotatably connected to a fixing column (904), and the torsion spring (905) is arranged on the outer periphery of the fixing column (904).

3. A white corundum surface polishing device according to claim 2, characterized in that: At least six pairs of fixing blocks are provided on the lower surface of the storage plate (1), the clamping member (901) is provided between a pair of fixing blocks, and the fixing column (904) is fixedly connected to the fixing blocks.

4. The white corundum surface polishing device according to claim 1, characterized in that: A fixed plate (6) is provided on the cylinder (4), and four sliding columns (7) are fixedly connected to the upper surface of the fixed plate (6). The top ends of the sliding columns (7) are fixedly connected to the lower surface of the storage plate (1). The outer wall of each sliding column (7) is slidably connected to a fixed ring (8), and the fixed ring (8) is fixedly connected to the push plate (5).

5. The white corundum surface polishing device according to claim 1, characterized in that: At least six sliding grooves (101) are provided on the storage plate (1), and the positions of the sliding grooves (101) correspond to the fixing components (9).

6. The white corundum surface polishing device according to claim 1, characterized in that: The top end of the clamping member (901) is configured in an inverted L-shape, and the inner side of the clamping member (901) is covered with an anti-slip pad.

7. The white corundum surface polishing device according to claim 1, characterized in that: Four groups of pillars (2) are provided between the storage plate (1) and the bottom plate (3), and a grinding group (10) is provided on one side of the storage plate (1).

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