A kind of elastic emery cloth wheel structure for polishing

Abstract

The utility model discloses an elastic emery cloth wheel structure for polishing, comprising a mounting plate, a fixed plate installed inside the mounting plate, an outer plate arranged at the front end of the outer plate, and a sand piece arranged at the front end of the outer plate. The elastic emery cloth wheel structure for polishing is provided with a fixed iron sheet, a limiting slide groove, a reserved groove, a mounting block and a buffer pad, and the fixed iron sheet is bent so that the fixed iron sheet is pressed on the outside of the sand piece to fix the edge of the sand piece, thereby preventing the sand piece from warping during operation and affecting the processing effect. The buffer pad has a certain elasticity, thereby solving the problem of uneven force on the surface of the sand piece and causing excessive local wear. When the outer plate needs to be installed on the outside of the mounting plate, the mounting block is installed on the inside of the limiting slide groove through the reserved groove, and then the mounting block is rotated to rotate inside the limiting slide groove, thereby solving the problem of inconvenience in fixing the sand piece and inconvenience in installing the outer plate.

Description

Technical Field

[0001] The utility model relates to the technical field of emery cloth wheels, in particular to an elastic emery cloth wheel structure for polishing. Background Art

[0002] Polishing refers to a processing method that uses mechanical, chemical or electrochemical effects to reduce the surface roughness of a workpiece to obtain a bright and smooth surface. Some workpieces require an emery wheel when polishing. Emery wheel is just a simple name for many similar products. There are many types of emery wheels, including flat emery wheels, emery wire wheels, polishing wheels, vertical leaf wheels, etc. Different types of products have different uses and characteristics. Users can choose different types according to their own needs. The traditional polishing emery wheel structure uses glue to stick the sand piece to the outer disk, which is easy to warp, and the emery wheel is not elastic, which can easily affect its use.

[0003] Therefore, we proposed a new type of elastic emery cloth wheel structure for polishing to improve the above-mentioned problems. Utility Model Content

[0004] The utility model aims to provide an elastic abrasive cloth wheel structure for polishing, so as to solve the problems in the above-mentioned background technology that it is inconvenient to fix the abrasive sheet and to install the outer disc.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a kind of elastic emery cloth wheel structure for polishing, comprising a mounting plate, a fixed plate is installed inside the mounting plate, an outer plate is arranged at the front end outside the mounting plate, an emery sheet is arranged at the front end of the outer plate, a buffer pad is fixedly connected to the front end of the outer plate, a fixed iron sheet is fixedly connected to the edge of the front end of the outer plate, limiting sliding grooves are provided at both ends inside the mounting plate, reserved grooves are respectively provided on the inner side walls at the bottom and top of the front end of the mounting plate, and mounting blocks are fixedly connected to the bottom and top of the inner side wall of the outer plate.

[0006] Preferably, the mounting block is installed inside the limiting slide groove through a reserved groove, and the mounting block slides inside the limiting slide groove.

[0007] Preferably, the sand sheet is mounted on the front end of the outer disc via a fixed iron sheet, and the buffer pad is arranged between the fixed iron sheet and the outer disc.

[0008] Preferably, a heat dissipation hole is opened inside the fixing plate, a heat-conducting silica gel is arranged at the rear end of the fixing plate, and a heat-conducting sheet is arranged at the rear end of the heat-conducting silica gel.

[0009] Preferably, four groups of heat dissipation holes and heat conducting plates are respectively provided, and the heat conducting plates are distributed in a ring shape at the rear end of the mounting plate.

[0010] Preferably, the thermally conductive silica gel and the thermally conductive sheet are arranged between the heat dissipation holes, and the heat dissipation holes are distributed in a ring shape at the rear end of the mounting plate.

[0011] Preferably, a mounting groove is provided inside the mounting block, a limit spring is installed inside the mounting groove, a limit telescopic rod is provided inside the limit spring, a connecting block is fixedly connected to the rear ends of the limit spring and the limit telescopic rod, the rear end of the connecting block is fixedly connected to the limit block, and a limit groove is provided at the rear end inside the mounting plate.

[0012] Preferably, the limiting block is embedded in the limiting groove, and the limiting block and the limiting groove cooperate with each other.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the elastic sand cloth wheel structure for polishing not only facilitates the fixing of the sand piece and the installation of the outer disc, thus improving the cooling effect, but also facilitates the fixing of the outer disc;

[0014] (1) By setting a fixed iron sheet, a limiting slide groove, a reserved groove, a mounting block and a buffer pad, the sanding sheet is placed on the front end of the mounting plate and then the fixed iron sheet is bent, so that the fixed iron sheet can be pressed on the outside of the sanding sheet to fix the edge of the sanding sheet. Fixing the edge of the sanding sheet can prevent the sanding sheet from warping during work and affecting the processing effect. The buffer pad has a certain elasticity, so that the problem of uneven force on the surface of the sanding sheet and excessive wear of the part can be solved. When the outer plate needs to be installed on the outside of the mounting plate, the mounting block is installed inside the limiting slide groove through the reserved groove, and then the mounting block is rotated to rotate inside the limiting slide groove;

[0015] (2) By providing heat dissipation holes, heat-conducting silica gel and heat-conducting sheet, heat-conducting silica gel and heat-conducting sheet are provided at the rear end of the fixed disk, and the heat-conducting silica gel and heat-conducting sheet have a heat-conducting effect, so that the fixed disk can be cooled down, and the temperature of the fixed disk is prevented from being too high to affect the use, and the generation of heat can be reduced, and the replacement frequency can be reduced, thereby increasing the service life of the structural component;

[0016] (3) By providing a limit block, a limit groove, a connecting block, a limit spring, a mounting groove and a limit telescopic rod, when the mounting block is rotated to a suitable position, the limit block will be aligned with the limit groove, and then the limit spring will rebound the limit block to the inside of the limit groove through its own elasticity, so that the outer disk can be fixed by the mounting block to prevent the outer disk from accidentally falling off, and the limit telescopic rod can limit the limit spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0018] Figure 2 It is a rear cross-sectional structural schematic diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the utility model when viewed from above;

[0020] Figure 4 For the utility model Figure 1 A schematic diagram of the enlarged cross-section structure at the middle A;

[0021] Figure 5 It is a schematic diagram of an enlarged cross-section of the top view of the mounting block of the utility model.

[0022] In the figure: 1. Mounting plate; 2. Sand sheet; 3. Fixed iron sheet; 4. Limiting slide groove; 5. Fixed plate; 6. Heat dissipation hole; 7. Reserved groove; 8. Mounting block; 9. Limiting block; 10. Outer plate; 11. Buffer pad; 12. Thermal conductive silicone; 13. Limiting groove; 14. Thermal conductive sheet; 15. Connecting block; 16. Limiting spring; 17. Mounting groove; 18. Limiting telescopic rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1: Please refer to Figure 1-5 A polishing elastic emery cloth wheel structure comprises a mounting plate 1, a fixing plate 5 is mounted inside the mounting plate 1, an outer plate 10 is arranged at the front end of the mounting plate 1, an emery sheet 2 is arranged at the front end of the outer plate 10, a buffer pad 11 is fixedly connected to the front end of the outer plate 10, a fixing iron sheet 3 is fixedly connected to the edge of the front end of the outer plate 10, limited sliding grooves 4 are arranged at both ends of the mounting plate 1, reserved grooves 7 are respectively arranged at the inner side walls of the bottom and top of the front end of the mounting plate 1, and mounting blocks 8 are fixedly connected to the bottom and top of the inner side walls of the outer plate 10;

[0025] The mounting block 8 is installed inside the limiting slide groove 4 through the reserved groove 7, and the mounting block 8 slides inside the limiting slide groove 4. The sand sheet 2 is installed at the front end of the outer disk 10 through the fixed iron sheet 3, and the buffer pad 11 is arranged between the fixed iron sheet 3 and the outer disk 10;

[0026] Specifically, Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, after the sand piece 2 is placed on the front end of the mounting disk 1, the fixed iron sheet 3 is bent so that the fixed iron sheet 3 can be pressed on the outside of the sand piece 2 to fix the edge of the sand piece 2. Fixing the edge of the sand piece 2 can prevent the sand piece 2 from warping during work and affecting the processing effect. The buffer pad 11 has a certain elasticity, so as to solve the problem of uneven force on the surface of the sand piece 2 and excessive wear of the part. When the outer disk 10 needs to be installed on the outside of the mounting disk 1, the mounting block 8 is installed on the inside of the limiting slide groove 4 through the reserved groove 7, and then the mounting block 8 is rotated to make the mounting block 8 rotate inside the limiting slide groove 4.

[0027] Embodiment 2: A heat dissipation hole 6 is provided inside the fixing plate 5, a heat conductive silica gel 12 is provided at the rear end of the fixing plate 5, a heat conductive sheet 14 is provided at the rear end of the heat conductive silica gel 12, four groups of heat dissipation holes 6 and heat conductive sheets 14 are provided respectively, the heat conductive sheets 14 are distributed in a ring shape at the rear end of the mounting plate 1, the heat conductive silica gel 12 and the heat conductive sheets 14 are provided between the heat dissipation holes 6, and the heat dissipation holes 6 are distributed in a ring shape at the rear end of the mounting plate 1;

[0028] Specifically, Figure 2 and Figure 4 As shown, the thermally conductive silica gel 12 and the thermally conductive sheet 14 have a thermally conductive effect, thereby cooling the fixed disk 5, preventing the fixed disk 5 from being overheated and affecting its use, reducing the occurrence of heat, and reducing the replacement frequency, thereby increasing the service life of the structural component.

[0029] Embodiment 3: The mounting block 8 is provided with a mounting groove 17 inside, a limit spring 16 is installed inside the mounting groove 17, a limit telescopic rod 18 is provided inside the limit spring 16, the rear ends of the limit spring 16 and the limit telescopic rod 18 are fixedly connected with a connecting block 15, the rear end of the connecting block 15 is fixedly connected with the limit block 9, the rear end of the mounting plate 1 is provided with a limit groove 13, the limit block 9 is embedded in the limit groove 13, and the limit block 9 and the limit groove 13 cooperate with each other;

[0030] Specifically, Figure 2 , Figure 4 and Figure 5 As shown, when the mounting block 8 is rotated to a suitable position, the limit block 9 will be aligned with the limit groove 13, and then the limit spring 16 will use its own elasticity to make the limit block 9 rebound to the inside of the limit groove 13, so that the outer disk 10 can be fixed by the mounting block 8 to prevent the outer disk 10 from accidentally falling off, and the limit telescopic rod 18 can limit the limit spring 16.

[0031] Working principle: When in use, the utility model installs the mounting block 8 inside the limiting slide groove 4 through the reserved groove 7, and then rotates the mounting block 8 to make the mounting block 8 rotate inside the limiting slide groove 4. When the mounting block 8 is rotated to a suitable position, the limiting block 9 will be aligned with the limiting groove 13. After the limiting block 9 is aligned with the limiting groove 13, the limiting spring 16 will rebound to the inside of the limiting groove 13 through its own elasticity, so that the outer disk 10 can be fixed by the mounting block 8 to prevent the outer disk 10 from accidentally falling off. The limiting telescopic rod 18 can limit the limiting spring 16, thereby improving the stability of the limiting spring 16. After fixing After the sand piece 2 is placed on the front end of the mounting plate 1, the fixed iron sheet 3 is bent so that the fixed iron sheet 3 can be pressed against the outside of the sand piece 2 to fix the edge of the sand piece 2. Fixing the edge of the sand piece 2 can prevent the sand piece 2 from curling up during work and affecting the processing effect. The buffer pad 11 has a certain elasticity, so that the problem of uneven force on the surface of the sand piece 2 and excessive wear caused by local wear can be solved. The thermal conductive silicone 12 and the thermal conductive sheet 14 have a thermal conductive effect, so that the fixed plate 5 can be cooled to prevent the temperature of the fixed plate 5 from being too high and affecting its use, reduce the occurrence of heat, and reduce the replacement frequency, thereby increasing the service life of the structural component.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A polishing elastic emery cloth wheel structure, comprising a mounting plate (1), characterized in that: A fixed disk (5) is installed inside the installation disk (1), an outer disk (10) is arranged at the front end of the outside of the installation disk (1), a sand sheet (2) is arranged at the front end of the outer disk (10), a buffer pad (11) is fixedly connected to the front end of the outer disk (10), a fixed iron sheet (3) is fixedly connected to the edge of the front end of the outer disk (10), limited sliding grooves (4) are provided at both ends of the inside of the installation disk (1), reserved grooves (7) are respectively provided at the inner side walls of the bottom and top of the front end of the installation disk (1), and a mounting block (8) is fixedly connected to the bottom and top of the inner side wall of the outer disk (10).

2. The elastic emery cloth wheel structure for polishing according to claim 1, characterized in that: The mounting block (8) is mounted inside the limiting slide groove (4) through a reserved groove (7), and the mounting block (8) slides inside the limiting slide groove (4).

3. The elastic emery cloth wheel structure for polishing according to claim 1, characterized in that: The sand sheet (2) is mounted on the front end of the outer disc (10) via a fixed iron sheet (3), and the buffer pad (11) is arranged between the fixed iron sheet (3) and the outer disc (10).

4. The elastic emery cloth wheel structure for polishing according to claim 1, characterized in that: A heat dissipation hole (6) is provided inside the fixing plate (5), a heat-conducting silica gel (12) is provided at the rear end of the fixing plate (5), and a heat-conducting sheet (14) is provided at the rear end of the heat-conducting silica gel (12).

5. The elastic emery cloth wheel structure for polishing according to claim 4, characterized in that: The heat dissipation holes (6) and the heat conducting plates (14) are respectively provided in four groups, and the heat conducting plates (14) are distributed in a ring shape at the rear end of the mounting plate (1).

6. The elastic emery cloth wheel structure for polishing according to claim 4, characterized in that: The heat-conducting silica gel (12) and the heat-conducting sheet (14) are arranged between the heat-dissipating holes (6), and the heat-dissipating holes (6) are distributed in a ring shape at the rear end of the mounting plate (1).

7. The elastic emery cloth wheel structure for polishing according to claim 1, characterized in that: The mounting block (8) is provided with a mounting groove (17) inside, a limit spring (16) is installed inside the mounting groove (17), a limit telescopic rod (18) is provided inside the limit spring (16), the rear ends of the limit spring (16) and the limit telescopic rod (18) are fixedly connected to a connecting block (15), the rear end of the connecting block (15) is fixedly connected to a limit block (9), and the rear end of the mounting plate (1) is provided with a limit groove (13).

8. The elastic emery cloth wheel structure for polishing according to claim 7, characterized in that: The limiting block (9) is embedded in the limiting groove (13), and the limiting block (9) and the limiting groove (13) cooperate with each other.

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