Reinforced heavy-load grinding wheel

Abstract

The utility model discloses a reinforced heavy-load grinding wheel, which belongs to the technical field of grinding wheels and comprises a grinding wheel main body, a first mounting hole is arranged on the grinding wheel main body, first support rings are symmetrically and fixedly mounted on two sides of the grinding wheel main body, and a plurality of support rods are fixedly mounted on one side of each first support ring. A first supporting ring is fixedly installed at one end of the supporting rod, a second supporting ring is fixedly installed at one end of the supporting rod, the first supporting ring and the second supporting ring are the same in shape, a heat dissipation cavity is formed in the grinding wheel body, and a plurality of strip-shaped holes communicating with the heat dissipation cavity are formed in the two sides of the grinding wheel body. Therefore, the load of the grinding wheel body is reduced, the load bearing capacity of the grinding wheel body is improved, use is more convenient, meanwhile, the structure is stable, heat dissipation performance is good, and the service life of the grinding wheel body is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding wheels, in particular to a reinforced heavy-load grinding wheel. Background Art

[0002] Grinding wheel, also known as bonded abrasive, is a bonded abrasive with a certain strength and a certain shape of ordinary abrasives bonded by a binder. Grinding wheel is the most widely used abrasive tool. It rotates at high speed when used and can be used for rough grinding, semi-finishing grinding and fine grinding of the outer circle, inner circle, plane and various profiles of metal or non-metal workpieces, as well as grooving and cutting. The characteristics of grinding wheel are mainly determined by factors such as abrasive, particle size, binder, hardness, structure, shape and size.

[0003] At present, the existing grinding wheels are usually one-piece structures with a single structure and poor heat dissipation. After long-term work, cracks will appear on the surface of the grinding wheel, making it impossible to continue to work under high loads. The service life is short, and when connected to the connecting parts of the operating equipment, they are close to a single mounting hole, which concentrates the driving force of the connecting parts, increases the load on the grinding wheel, and thus reduces the load-bearing capacity of the grinding wheel. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a reinforced heavy-load grinding wheel, which aims to improve the problem of single structure, poor heat dissipation and close proximity to a single mounting hole when connected to the connecting parts of the operating equipment, so that the driving force of the connecting parts is concentrated to reduce the load-bearing capacity of the grinding wheel.

[0005] The utility model is implemented as follows: a reinforced heavy-load grinding wheel comprises a grinding wheel body, a first mounting hole is arranged on the grinding wheel body, first support rings are symmetrically fixedly installed on both sides of the grinding wheel body, a plurality of support rods are fixedly installed on one side of the first support ring, a second support ring is fixedly installed on one end of the support rod, the first support ring and the second support ring have the same shape, a heat dissipation cavity is arranged in the grinding wheel body, and a plurality of strip holes connected with the heat dissipation cavity are arranged on both sides of the grinding wheel body.

[0006] In the preferred technical solution of the utility model, a plurality of reinforcement blocks are fixedly installed on the outer side of the first support ring, one end of the reinforcement block is fixedly connected to one side of the grinding wheel body, a plurality of the reinforcement blocks are arranged in an annular shape equidistantly on the outer side of the first support ring, and one side of the reinforcement block is inclined.

[0007] In a preferred technical solution of the present utility model, the inner walls of the first support ring and the second support ring have the same shape as the first mounting hole and are coaxially arranged.

[0008] In the preferred technical solution of the present utility model, the length of the support rod is between -cm.

[0009] In the preferred technical solution of the utility model, a plurality of the strip-shaped holes are equidistantly arranged in a circular pattern on both sides of the grinding wheel body, and a dust-proof net is fixedly installed on the inner wall of the strip-shaped holes, and the dust-proof net is a high-temperature diamond yarn setting.

[0010] In the preferred technical solution of the present utility model, the heat dissipation cavity is arranged in an annular shape, and a plurality of support blocks are fixedly installed on the inner wall of the heat dissipation cavity. The support blocks are arranged in an annular shape and equidistantly in the heat dissipation cavity. First heat dissipation holes are arranged on the support blocks, and each of the support blocks is provided with a plurality of the first heat dissipation holes, and the heat dissipation cavity is connected through the plurality of the first heat dissipation holes.

[0011] In a preferred technical solution of the present utility model, the number of the support blocks and the strip holes on each side is the same and they are arranged in a staggered manner.

[0012] In the preferred technical solution of the utility model, a plurality of heat-conducting frames are symmetrically fixedly installed on both sides of the support block, the heat-conducting frames are L-shaped, a heat sink is fixedly installed at one end of the heat-conducting frame, the heat sink is arranged between the two symmetrical strip holes, and a second heat dissipation hole is arranged on the heat-conducting frame.

[0013] In the preferred technical solution of the utility model, the grinding wheel body is composed of a stabilizing layer, a buffer layer, a reinforcement layer and a strengthening layer. The buffer layer, the reinforcement layer and the strengthening layer are fixedly installed on both sides of the stabilizing layer in sequence. The stabilizing layer is made of carbon steel. The buffer layer includes a resin ring and a silicone ring. Both the resin ring and the silicone ring are circular ring structures and are arranged alternately. The reinforcement layer is a metal layer, and the strengthening layer is a diamond surface layer.

[0014] The beneficial effects of the utility model are as follows: the utility model obtains a reinforced heavy-load grinding wheel through the above design, 1. The connecting component is connected to the first mounting hole, the first support ring and the second support ring at the same time, so that the driving force distribution of the connecting component is more uniform, thereby reducing the load of the grinding wheel body, thereby improving the load-bearing capacity of the grinding wheel body and making it more convenient to use; 2. The cooperation between the heat-conducting frame and the heat sink dissipates the heat generated inside the heat dissipation cavity, thereby making the heat dissipation effect of the grinding wheel body better when used, and improving the service life of the grinding wheel body; 3. The reinforcement layer improves the strength of the grinding wheel body and thus increases the load, and the resin ring and the silicone ring in the buffer layer reduce the vibration force generated by friction during the working process of the grinding wheel body, maintain stability to prevent deformation, and combined with the reinforcement layer, the grinding wheel body can withstand higher loads during the working process, thereby further improving the service life of the grinding wheel body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a structural schematic diagram of a reinforced heavy-load grinding wheel provided by the embodiment of the utility model;

[0017] Figure 2 A partial structural schematic diagram of a reinforced heavy-duty grinding wheel is provided for an embodiment of the utility model;

[0018] Figure 3 A schematic diagram of the internal structure of the heat dissipation cavity is provided for the embodiment of the utility model;

[0019] Figure 4 A structural schematic diagram of a support block is provided for an embodiment of the utility model;

[0020] Figure 5 An internal structure diagram of a grinding wheel body is provided for an embodiment of the utility model.

[0021] In the figure: 110-grinding wheel body; 1101-first mounting hole; 111-first support ring; 112-support rod; 113-second support ring; 114-strip hole; 115-reinforcement block; 120-heat dissipation cavity; 121-support block; 122-heat conducting frame; 123-heat sink; 130-stabilizing layer; 131-buffer layer; 132-reinforcement layer; 133-reinforcement layer. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 3The utility model provides a technical solution: a reinforced heavy-load grinding wheel, including a grinding wheel body 110, a first mounting hole 1101 is arranged on the grinding wheel body 110, first support rings 111 are symmetrically fixedly installed on both sides of the grinding wheel body 110, a plurality of support rods 112 are fixedly installed on one side of the first support ring 111, a second support ring 113 is fixedly installed on one end of the support rod 112, the first support ring 111 and the second support ring 113 have the same shape, the inner walls of the first support ring 111 and the second support ring 113 have the same shape as the first mounting hole 1101 and are coaxially arranged, the length of the support rod 112 is between 2-3 cm, a heat dissipation cavity 120 is arranged in the grinding wheel body 110, and a plurality of strip holes 114 communicating with the heat dissipation cavity 120 are arranged on both sides of the grinding wheel body 110.

[0024] In some specific embodiments, a plurality of reinforcement blocks 115 are fixedly installed on the outer side of the first support ring 111, one end of the reinforcement block 115 is fixedly connected to one side of the grinding wheel body 110, and the plurality of reinforcement blocks 115 are equidistantly arranged in a ring on the outer side of the first support ring 111, and one side of the reinforcement block 115 is inclined. The arrangement of the reinforcement blocks 115 improves the stability between the first support ring 111 and the grinding wheel body 110, thereby improving the safety of the grinding wheel body 110 during operation.

[0025] In some specific implementation schemes, a plurality of strip holes 114 are equidistantly arranged in a ring on both sides of the grinding wheel body 110 , and a dustproof net is fixedly installed on the inner wall of the strip hole 114 . The dustproof net is made of high-temperature diamond yarn and effectively prevents dust from entering the heat dissipation cavity 120 .

[0026] See also Figure 3 and Figure 4 The heat dissipation cavity 120 is arranged in an annular shape, and a plurality of support blocks 121 are fixedly installed on the inner wall of the heat dissipation cavity 120. The support blocks 121 are arranged in an annular shape and equidistantly in the heat dissipation cavity 120. The support blocks 121 are provided with first heat dissipation holes, and each support block 121 is provided with a plurality of first heat dissipation holes. The heat dissipation cavity 120 is connected through the plurality of first heat dissipation holes. The number of the support blocks 121 and the strip holes 114 on each side are the same and are arranged alternately.

[0027] In some specific implementation schemes, a plurality of heat-conducting frames 122 are symmetrically fixedly installed on both sides of the support block 121, the heat-conducting frames 122 are L-shaped, a heat sink 123 is fixedly installed at one end of the heat-conducting frame 122, the heat sink 123 is arranged between two symmetrical strip holes 114, and a second heat dissipation hole is arranged on the heat-conducting frame 122. The cooperation between the heat-conducting frame 122 and the heat sink 123 allows the heat generated in the heat dissipation cavity 120 to be quickly dissipated, thereby improving the service life of the grinding wheel body 110.

[0028] See also Figure 5The grinding wheel body 110 is composed of a stabilizing layer 130, a buffer layer 131, a reinforcement layer 132 and a strengthening layer 133. The buffer layer 131, the reinforcement layer 132 and the strengthening layer 133 are fixedly installed on both sides of the stabilizing layer 130 in sequence. The stabilizing layer 130 is made of carbon steel. The buffer layer 131 includes a resin ring and a silicone ring. The resin ring and the silicone ring are both circular ring structures and are staggered. The reinforcement layer 132 is a metal layer, and the strengthening layer 133 is a diamond surface layer. The strengthening layer 133 improves the strength of the grinding wheel body 110 and thus increases the load. The resin ring and the silicone ring in the buffer layer 131 reduce the vibration force generated by friction during the working process of the grinding wheel body 110, maintain stability and prevent deformation, and are combined with the strengthening layer 133, so that the grinding wheel body 110 can withstand a higher load during the working process, thereby further improving the service life of the grinding wheel body 110.

[0029] Working principle: When in use, the connecting component is connected to the first mounting hole 1101, the first support ring 111 and the second support ring 113 at the same time, so that the driving force of the connecting component is distributed more evenly, thereby reducing the load of the grinding wheel body 110, thereby improving the load-bearing capacity of the grinding wheel and making it more convenient to use. At the same time, the heat conductive frame 122 and the heat sink 123 cooperate to dissipate the heat generated inside the heat dissipation cavity 120, thereby improving the service life of the grinding wheel body 110. The reinforcement layer 133 improves the strength of the grinding wheel body 110 and thus increases the load. The resin ring and the silicone ring in the buffer layer 131 reduce the vibration force generated by friction during the operation of the grinding wheel body 110, maintain stability and prevent deformation, and combined with the reinforcement layer 133, the grinding wheel body 110 can withstand higher loads during operation, thereby further improving the service life of the grinding wheel body 110.

[0030] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A reinforced heavy-duty grinding wheel, comprising a grinding wheel body, characterized in that: A first mounting hole is provided on the grinding wheel body, and first support rings are symmetrically fixedly installed on both sides of the grinding wheel body. A plurality of support rods are fixedly installed on one side of the first support ring, and a second support ring is fixedly installed on one end of the support rod. The first support ring and the second support ring have the same shape. A heat dissipation cavity is provided in the grinding wheel body, and a plurality of strip holes communicating with the heat dissipation cavity are provided on both sides of the grinding wheel body.

2. A reinforced heavy-duty grinding wheel according to claim 1, characterized in that: A plurality of reinforcement blocks are fixedly mounted on the outer side of the first support ring, and one end of the reinforcement block is fixedly connected to one side of the grinding wheel body.

3. A reinforced heavy-duty grinding wheel according to claim 1, characterized in that: The inner walls of the first support ring and the second support ring have the same shape as the first mounting hole and are coaxially arranged.

4. A reinforced heavy-duty grinding wheel according to claim 1, characterized in that: The length of the support rod is between 2-3 cm.

5. A reinforced heavy-duty grinding wheel according to claim 1, characterized in that: A plurality of the strip-shaped holes are equidistantly arranged in an annular manner on both sides of the grinding wheel body, and a dustproof net is fixedly installed on the inner wall of the strip-shaped hole.

6. A reinforced heavy-duty grinding wheel according to claim 1, characterized in that: The heat dissipation cavity is arranged in an annular shape, and a plurality of support blocks are fixedly installed on the inner wall of the heat dissipation cavity. The support blocks are arranged in an annular shape and equidistantly in the heat dissipation cavity, and the support blocks are provided with first heat dissipation holes.

7. A reinforced heavy-duty grinding wheel according to claim 6, characterized in that: The supporting blocks have the same number as the strip holes on each side and are arranged in a staggered manner.

8. A reinforced heavy-duty grinding wheel according to claim 6, characterized in that: A plurality of heat-conducting frames are symmetrically fixedly installed on both sides of the support block, and the heat-conducting frames are L-shaped. A heat sink is fixedly installed at one end of the heat-conducting frame, and the heat sink is arranged between the two symmetrical strip holes.

9. A reinforced heavy-duty grinding wheel according to claim 1, characterized in that: The grinding wheel body consists of a stabilizing layer, a buffer layer, a reinforcement layer and a strengthening layer. The buffer layer, the reinforcement layer and the strengthening layer are respectively and sequentially fixedly installed on both sides of the stabilizing layer.

Images