A grinding wheel with good grinding effect

Abstract

The utility model discloses a grinding wheel with good grinding effect, comprising a grinding limit ring, a grinding wheel center disk is provided on the inner side of the grinding limit ring, a limiting disc is provided inside the grinding wheel center disk, two limiting discs are provided, bolts are fixedly installed between the limiting discs, three bolts are provided, fan-shaped grinding blocks are fixedly installed on the front and rear surfaces of the grinding limit ring, and the grinding limit ring is provided with a plurality of fan-shaped grinding blocks. The grinding wheel with good grinding effect described in the utility model can be replaced by the grinding limit ring in combination with the grinding wheel center disk, the limiting disc and the bolts, thus saving maintenance and replacement costs, and the grinding wheel has a better grinding effect, wherein the outer side and the front and rear surfaces of the grinding limit ring can be used for grinding, and the grinding wheel center disk, the limiting disc and the bolts are responsible for fixing the grinding limit ring, so that the grinding limit ring can be replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding wheel structures, in particular to a grinding wheel with good grinding effect. Background Art

[0002] As a kind of abrasive tool, the grinding wheel is suitable for removing corners, welding points, burrs and rough edges on the surface of metal materials, and repairing uneven surfaces.

[0003] Existing grinding wheels have certain drawbacks when in use. The grinding part of the traditional grinding wheel cannot be disassembled and replaced. It is an integrated type. When the grinding part of the grinding wheel cannot be ground, the central part is not damaged and the entire part needs to be replaced. The replacement and maintenance costs are too high. Moreover, the outer side can be ground but the front and rear surfaces cannot be ground, and the front surface can be ground but the outer side cannot be ground. Utility Model Content

[0004] The main purpose of the utility model is to provide a grinding wheel with good grinding effect, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A grinding wheel with good grinding effect comprises a grinding limit ring, a grinding wheel center disk is arranged on the inner side of the grinding limit ring, a limiting disk is arranged inside the grinding wheel center disk, two limiting disks are arranged, bolts are fixedly installed between the limiting disks, and three bolts are arranged.

[0007] Preferably, fan-shaped grinding blocks are fixedly installed on the front and rear surfaces of the grinding limit ring, there are several fan-shaped grinding blocks installed on the grinding limit ring, the fan-shaped grinding blocks on the front and rear surfaces of the grinding limit ring are evenly distributed, and annular grooves are opened near the inner sides of the front and rear surfaces of the grinding limit ring.

[0008] Preferably, a circular through hole is provided inside the grinding wheel center disk near the edge, and there are three circular through holes inside the grinding wheel center disk. The circular through holes of the grinding wheel center disk are evenly distributed inside near the edge, and one end of the bolt passes through the circular through hole inside the grinding wheel center disk.

[0009] Preferably, the limiting disc includes an embedded disc body, a sponge ring, a rubber ring, a sponge gasket and a rubber gasket.

[0010] Preferably, the embedded disc body is arranged inside the center disc of the grinding wheel, the sponge ring is fixedly installed on the rear surface of the sponge ring at a position at the edge, and the rubber ring is fixedly installed on the rear surface of the sponge ring.

[0011] Preferably, the sponge gasket is fixedly mounted on a rear surface of the embedded disc body close to the inner side, and the rubber gasket is fixedly mounted on the rear surface of the sponge gasket.

[0012] Preferably, the edge of the embedded disc body is stuck in the annular groove of the grinding limit ring, and a circular through hole is opened on the rear surface of the embedded disc body near the inner side. The number of circular through holes opened on the embedded disc body is three, and the circular through holes on the rear surface of the embedded disc body near the inner side are evenly distributed, and both ends of the bolt are located in the circular through holes of the embedded disc body.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the utility model, by providing a grinding limit ring, a grinding wheel center disk, a limit disk and bolts, the grinding limit ring cooperates with the grinding wheel center disk, the limit disk and the bolts so that the grinding part of the grinding wheel can be replaced, saving maintenance and replacement costs, and the grinding wheel grinding effect is better, wherein the outer side and the front and rear surfaces of the grinding limit ring can be used for grinding, and the grinding wheel center disk, the limit disk and the bolts are responsible for fixing the grinding limit ring, so that the grinding limit ring can be replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of a grinding wheel with good grinding effect according to the utility model;

[0016] Figure 2 This is a schematic diagram of the exploded structure of a grinding wheel with good grinding effect according to the utility model;

[0017] Figure 3 The utility model is a grinding wheel with good grinding effect Figure 1 The enlarged schematic diagram of part A in the middle;

[0018] Figure 4 The utility model is a grinding wheel with good grinding effect Figure 2 Enlarged schematic diagram of part B in the middle.

[0019] In the figure: 1. grinding limit ring; 2. grinding wheel center disk; 3. limit disk; 301. embedded disk body; 302. sponge ring; 303. rubber ring; 304. sponge gasket; 305. rubber gasket; 4. bolt. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1-4As shown, a grinding wheel with good grinding effect comprises a grinding limit ring 1, a grinding wheel center disk 2 is arranged on the inner side of the grinding limit ring 1, a limit disk 3 is arranged inside the grinding wheel center disk 2, two limit disks 3 are arranged, bolts 4 are fixedly installed between the limit disks 3, and three bolts 4 are arranged. The grinding limit ring 1 cooperates with the grinding wheel center disk 2, the limit disk 3 and the bolts 4 so that the grinding part in the grinding wheel can be replaced, which saves maintenance and replacement costs and improves the grinding effect of the grinding wheel. The outer side and the front and rear surfaces of the grinding limit ring 1 can be used for grinding, and the grinding wheel center disk 2, the limit disk 3 and the bolts 4 are responsible for fixing the grinding limit ring 1 so that the grinding limit ring 1 can be replaced.

[0022] Sector-shaped grinding blocks are fixedly installed on the front and rear surfaces of the grinding limit ring 1. There are several sector-shaped grinding blocks installed on the grinding limit ring 1. The sector-shaped grinding blocks on the front and rear surfaces of the grinding limit ring 1 are evenly distributed. An annular groove is provided on the front and rear surfaces of the grinding limit ring 1 near the inner side; a circular through hole is provided inside the grinding wheel center disk 2 near the edge. There are three circular through holes inside the grinding wheel center disk 2. The circular through holes of the grinding wheel center disk 2 are evenly distributed inside near the edge. One end of the bolt 4 passes through the circular through hole inside the grinding wheel center disk 2; the limiting disk 3 includes an embedded disk body 301, a sponge ring 302, a rubber ring 303, a sponge gasket 304 and a rubber gasket 305; the embedded disk body 301 is arranged in the grinding wheel Inside the core disk 2, the sponge ring 302 is fixedly installed on the edge of the rear surface of the sponge ring 302, and the rubber ring 303 is fixedly installed on the rear surface of the sponge ring 302; the sponge gasket 304 is fixedly installed on the rear surface of the embedded disc body 301 near the inner side, and the rubber gasket 305 is fixedly installed on the rear surface of the sponge gasket 304; the edge of the embedded disc body 301 is stuck in the annular groove of the grinding limit ring 1, and a circular through hole is opened on the rear surface of the embedded disc body 301 near the inner side. There are three circular through holes opened on the embedded disc body 301, and the circular through holes on the rear surface of the embedded disc body 301 near the inner side are evenly distributed, and both ends of the bolt 4 are located in the circular through holes of the embedded disc body 301.

[0023] It should be noted that the utility model is a grinding wheel with good grinding effect. When in use, among the grinding limit ring 1, the grinding wheel center disk 2, the limit disk 3 and the bolt 4, the grinding wheel center disk 2 is sleeved on the mounting shaft to install the grinding wheel. The outer side and the front and rear surfaces of the grinding limit ring 1 can be used for grinding, and the grinding effect is better. When the grinding limit ring 1 needs to be replaced, the bolt 4 is removed, the limit disk 3 and the grinding limit ring 1 are removed, and the grinding limit ring 1 is re-sleeved on the outer side of the grinding wheel center disk 2, the limit disk 3 is re-embedded into the interior of the grinding wheel center disk 2, and the bolt 4 is re-installed to allow the edge of the embedded disk body 301 to be re-engaged in the grinding limit ring 1 The sponge washer 304 makes the rubber washer 305 fit more closely to the inside of the grinding wheel center disk 2, and the sponge ring 302 makes the rubber ring 303 fit more closely to the annular groove of the grinding limit ring 1. The rubber ring 303 and the rubber washer 305 play an anti-slip role. The grinding limit ring 1 cooperates with the grinding wheel center disk 2, the limit disk 3 and the bolt 4 so that the grinding part of the grinding wheel can be replaced, saving maintenance and replacement costs, and the grinding wheel grinding effect is better. The outer side and the front and rear surfaces of the grinding limit ring 1 can be used for grinding. The grinding wheel center disk 2, the limit disk 3 and the bolt 4 are responsible for fixing the grinding limit ring 1 so that the grinding limit ring 1 can be replaced.

[0024] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A grinding wheel with good grinding effect, characterized in that: The invention comprises a grinding limit ring (1), wherein a grinding wheel center disk (2) is arranged on the inner side of the grinding limit ring (1), and a limit disk (3) is arranged inside the grinding wheel center disk (2), wherein two limit disks (3) are arranged, and bolts (4) are fixedly installed between the limit disks (3), and wherein three bolts (4) are arranged.

2. A grinding wheel with good grinding effect according to claim 1, characterized in that: The front and rear surfaces of the grinding limit ring (1) are fixedly provided with fan-shaped grinding blocks, the grinding limit ring (1) is provided with a plurality of fan-shaped grinding blocks, the fan-shaped grinding blocks on the front and rear surfaces of the grinding limit ring (1) are evenly distributed, and annular grooves are provided near the inner sides of the front and rear surfaces of the grinding limit ring (1).

3. A grinding wheel with good grinding effect according to claim 2, characterized in that: A circular through hole is provided in the grinding wheel center disk (2) at a position close to the edge. There are three circular through holes in the grinding wheel center disk (2). The circular through holes in the grinding wheel center disk (2) are evenly distributed at positions close to the edge. One end of the bolt (4) passes through the circular through hole in the grinding wheel center disk (2).

4. A grinding wheel with good grinding effect according to claim 3, characterized in that: The limiting disc (3) comprises an embedded disc body (301), a sponge ring (302), a rubber ring (303), a sponge gasket (304) and a rubber gasket (305).

5. A grinding wheel with good grinding effect according to claim 4, characterized in that: The embedded disc body (301) is arranged inside the grinding wheel center disc (2), the sponge ring (302) is fixedly installed on the rear surface of the sponge ring (302) at the edge, and the rubber ring (303) is fixedly installed on the rear surface of the sponge ring (302).

6. A grinding wheel with good grinding effect according to claim 5, characterized in that: The sponge gasket (304) is fixedly mounted on a rear surface of the embedded disc body (301) close to the inner side, and the rubber gasket (305) is fixedly mounted on the rear surface of the sponge gasket (304).

7. A grinding wheel with good grinding effect according to claim 6, characterized in that: The edge of the embedded disc body (301) is stuck in the annular groove of the grinding limit ring (1), and a circular through hole is opened near the inner side of the rear surface of the embedded disc body (301). The number of circular through holes opened in the embedded disc body (301) is three, and the circular through holes near the inner side of the rear surface of the embedded disc body (301) are evenly distributed, and the two ends of the bolt (4) are located in the circular through holes of the embedded disc body (301).

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