High-temperature-resistant grinding wheel mesh structure

Abstract

The utility model relates to the technical field of grinding wheel meshes, and discloses a high-temperature-resistant grinding wheel mesh structure which solves the problem that an existing grinding wheel is prone to being abraded and deformed in a high-temperature environment and comprises a grinding wheel body, and a shaft sleeve is arranged on the inner side of the grinding wheel body. Two first reinforcing rods and two second reinforcing rods are fixedly installed between the grinding wheel body and the shaft sleeve, and the two first reinforcing rods and the two second reinforcing rods are arranged between the grinding wheel body and the shaft sleeve at equal angles. According to the grinding wheel, the heat conduction rod is arranged between the grinding wheel body and the shaft sleeve, heat on the grinding wheel body can be conveniently transferred to the shaft sleeve and dissipated through the heat dissipation holes, heat dissipation can be conducted on the shaft sleeve through cooperation between the heat conduction piece and the heat dissipation piece, and meanwhile the high-temperature-resistant layer is arranged on the top of the base layer. And the high-temperature-resistant layer is made of a high-temperature ceramic material and can keep stable physical and chemical properties at high temperature, so that the high-temperature-resistant performance of the grinding wheel main body is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of grinding wheel mesh sheets, and particularly relates to a high-temperature resistant grinding wheel mesh sheet structure. Background Technique

[0002] A grinding wheel sheet is one of the most important types of grinding tools in grinding processing. A grinding wheel sheet is a porous body made by adding a binder to abrasive grains and then subjecting it to compacting, drying, and roasting. Due to differences in abrasive grains, binders, and manufacturing processes, the characteristics of grinding wheel sheets vary greatly, so they have an important impact on the processing quality, productivity, and economy of grinding. With the continuous development of industrial technology, as an important grinding tool, grinding wheels play an increasingly important role in fields such as metal processing and stone processing.

[0003] During long-term grinding processing of existing grinding wheel sheets, the temperature is relatively high, which makes the grinding wheel sheets prone to problems such as wear and deformation in a high-temperature environment, thus limiting their service life and application scope. Content of the Utility Model

[0004] In view of the above situation, to overcome the defects of the prior art, the utility model provides a high-temperature resistant grinding wheel mesh sheet structure, effectively solving the problems that current grinding wheel sheets are prone to wear and deformation in a high-temperature environment.

[0005] To achieve the above object, the utility model provides the following technical solution: A high-temperature resistant grinding wheel mesh sheet structure includes a grinding wheel sheet main body. An axle sleeve is arranged inside the grinding wheel sheet main body. Two first reinforcing rods and two second reinforcing rods are fixedly installed between the grinding wheel sheet main body and the axle sleeve. The two first reinforcing rods and the two second reinforcing rods are arranged at equal angles between the grinding wheel sheet main body and the axle sleeve. Heat dissipation holes are arranged at equal angles on the axle sleeve. Heat conducting rods are fixedly installed at equal angles between the grinding wheel sheet main body and the axle sleeve. A heat conducting sheet is arranged at the bottom of the axle sleeve. Through holes are arranged at equal angles on the heat conducting sheet, and the through holes correspond to the heat dissipation holes one by one. Heat dissipation fins are fixedly installed at equal angles at the bottom of the heat conducting sheet. An installation mechanism is installed on the heat conducting sheet.

[0006] Preferably, the installation mechanism includes an outer ring fixed to the outside of the heat conducting sheet. Positioning rods are fixedly installed at the bottoms of the two second reinforcing rods. The outer ring is movably sleeved outside the two positioning rods.

[0007] Preferably, two fixing blocks are symmetrically fixedly installed at the bottom of the outer ring. L-shaped round rods are fixedly connected between the sides of the two fixing blocks close to each other and the outer ring. Sliders are movably sleeved outside the two L-shaped round rods. Plug rods are fixedly installed on the sides of the two sliders away from each other. The two plug rods respectively penetrate through the two fixing blocks and are respectively movably connected to the two fixing blocks. Springs are fixedly connected to the sides of the two fixing blocks close to each other. One ends of the two springs close to each other are respectively fixedly connected to the two sliders, and the two springs are respectively sleeved outside the two L-shaped round rods.

[0008] Preferably, positioning blocks are fixedly installed at the bottoms of both of the reinforcing rods I. The outer ring is located between the two positioning blocks. Insertion holes are provided on the sides of the two positioning blocks close to each other, and the two inserting rods are respectively inserted into the two insertion holes.

[0009] Preferably, the grinding wheel disc body includes a base layer, a high-temperature resistant layer is provided on the top of the base layer, and an abrasive layer is provided on the top of the high-temperature resistant layer.

[0010] Preferably, the base layer is made of stainless steel, the high-temperature resistant layer is made of high-temperature ceramic material, and the abrasive layer is made of alumina material.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] (1) In the present utility model, by arranging a heat conducting rod between the grinding wheel disc body and the shaft sleeve, it is convenient for the heat on the grinding wheel disc body to be transferred to the shaft sleeve and dissipated through the heat dissipation holes. Through the cooperation between the heat conducting sheet and the heat dissipation fin, the shaft sleeve can be dissipated of heat. At the same time, a high-temperature resistant layer is provided on the top of the base layer, and the high-temperature resistant layer is made of high-temperature ceramic material, which can maintain stable physical and chemical properties at high temperatures, thereby improving the high-temperature resistance performance of the grinding wheel disc body;

[0013] (2) In this new type, through the cooperation between the outer ring and the positioning rod, it is convenient to place the heat conducting sheet at the bottom of the shaft sleeve. Through the cooperation between the L-shaped round rod, the fixing block, the slider and the spring, it is convenient for the two inserting rods to be respectively inserted into the two insertion holes, and the outer ring can be fixed to the two positioning blocks, so as to facilitate the fixing of the heat conducting sheet at the bottom of the shaft sleeve. Description of the Drawings

[0014] The drawings are used to provide further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model.

[0015] In the drawings:

[0016] Figure 1 is a schematic structural diagram of the high-temperature resistant grinding wheel mesh sheet of the present utility model;

[0017] Figure 2 is a schematic overall top view structural diagram of the present utility model;

[0018] Figure 3 is a schematic structural diagram of the grinding wheel disc body of the present utility model;

[0019] Figure 4 is a schematic structural diagram of the installation mechanism of the present utility model;

[0020] Figure 5 is a schematic disassembled structural diagram of the slider and the positioning block of the present utility model;

[0021] In the figure: 1. Grinding wheel piece main body; 101. Base layer; 102. High-temperature resistant layer; 103. Abrasive layer; 2. Mounting mechanism; 201. Outer ring; 202. Slide block; 203. Fixed block; 204. Insertion hole; 205. Insertion rod; 206. Spring; 207. L-shaped round rod; 3. Heat conduction rod; 4. Heat conduction sheet; 5. Heat dissipation fin; 6. Positioning block; 7. First reinforcing rod; 8. Sleeve; 9. Second reinforcing rod; 10. Positioning rod; 11. Through hole; 12. Heat dissipation hole. Specific implementation mode

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Embodiment 1 is given by Figure 1-2 The present invention includes a grinding wheel piece main body 1. A sleeve 8 is provided inside the grinding wheel piece main body 1. Two first reinforcing rods 7 and two second reinforcing rods 9 are fixedly installed between the grinding wheel piece main body 1 and the sleeve 8. The two first reinforcing rods 7 and the two second reinforcing rods 9 are arranged at equal angles between the grinding wheel piece main body 1 and the sleeve 8. Heat dissipation holes 12 are provided at equal angles on the sleeve 8. Heat conduction rods 3 are fixedly installed at equal angles between the grinding wheel piece main body 1 and the sleeve 8. A heat conduction sheet 4 is provided at the bottom of the sleeve 8. Through holes 11 are provided at equal angles on the heat conduction sheet 4. The through holes 11 correspond to the heat dissipation holes 12 one by one. Heat dissipation fins 5 are fixedly installed at equal angles at the bottom of the heat conduction sheet 4. A mounting mechanism 2 is installed on the heat conduction sheet 4;

[0024] In the use state, first, the heat conduction rods 3 transfer the heat generated by the grinding wheel piece main body 1 to the sleeve 8 and discharge it from each heat dissipation hole 12 to realize the heat dissipation of the grinding wheel piece main body 1. Then, the heat conduction sheet 4 transfers the heat on the sleeve 8 to the heat dissipation fins 5 for further heat dissipation. Finally, the heat is conducted and dissipated to improve the service life of the grinding wheel piece main body 1.

[0025] Specifically, it is composed of Figure 4-5Given that the installation mechanism 2 includes an outer ring 201 fixed to the outside of the heat conducting sheet 4. The bottoms of two second reinforcing rods 9 are both fixedly installed with positioning rods 10. The outer ring 201 is movably sleeved on the outside of the two positioning rods 10. Symmetrically fixed to the bottom of the outer ring 201 are two fixed blocks 203. Between the side of the two fixed blocks 203 close to each other and the outer ring 201 are fixedly connected with L-shaped round rods 207. Sleeved movably on the outside of the two L-shaped round rods 207 are two sliders 202. Fixedly installed on the side of the two sliders 202 away from each other are two inserting rods 205. The two inserting rods 205 respectively penetrate through the two fixed blocks 203 and are respectively movably connected with the two fixed blocks 203. Fixedly connected to the side of the two fixed blocks 203 close to each other are two springs 206. The ends of the two springs 206 close to each other are respectively fixedly connected with the two sliders 202, and the two springs 206 are respectively sleeved on the outside of the two L-shaped round rods 207. The bottoms of the two first reinforcing rods 7 are both fixedly installed with positioning blocks 6. The outer ring 201 is located between the two positioning blocks 6. Provided on the side of the two positioning blocks 6 close to each other are two jacks 204. The two inserting rods 205 are respectively inserted into the two jacks 204;

[0026] In the use state, first slide the two sliders 202 respectively along the two L-shaped round rods 207, so that the two inserting rods 205 approach each other. At this time, the two springs 206 are both stretched. Then place the heat conducting sheet 4 at the bottom of the bushing 8, so that the outer ring 201 is sleeved on the outside of the two positioning rods 10. At this time, the outer ring 201 is located between the two positioning blocks 6. Then release the control of the two sliders 202. At this time, the two springs 206 reset and drive the two sliders 202 to slide respectively along the two L-shaped round rods 207 until the two inserting rods 205 are respectively inserted into the two jacks 204, fixing the outer ring 201 and the two positioning blocks 6, and finally completing the installation of the heat conducting sheet 4.

[0027] Specifically, as Figure 3 Given that the grinding wheel sheet main body 1 includes a base layer 101. Provided on the top of the base layer 101 is a high temperature resistant layer 102. Provided on the top of the high temperature resistant layer 102 is an abrasive layer 103. The base layer 101 is made of stainless steel material. The high temperature resistant layer 102 is made of high temperature ceramic material. The abrasive layer 103 is made of alumina material;

[0028] In the use state, first set the high temperature resistant layer 102 on the top of the base layer 101. And the high temperature resistant layer 102 is made of high temperature ceramic material. This material can maintain stable physical and chemical properties at high temperatures, effectively preventing the base layer 101 from oxidation and corrosion, improving the high temperature resistance of the grinding wheel sheet main body 1, and set the abrasive layer 103 on the top of the high temperature resistant layer 102. And the abrasive layer 103 is made of alumina material. This material can still maintain stable hardness and wear resistance at high temperatures, ensuring the grinding effect of the grinding wheel sheet main body 1 in a high temperature environment.

Claims

1. A high-temperature resistant grinding wheel mesh structure, comprising a grinding wheel sheet body (1), characterized in that: An inner side of the grinding wheel body (1) is provided with a bushing (8). Between the grinding wheel body (1) and the bushing (8), two first reinforcing rods (7) and two second reinforcing rods (9) are fixedly installed. The two first reinforcing rods (7) and the two second reinforcing rods (9) are arranged at equal angles between the grinding wheel body (1) and the bushing (8). The bushing (8) is provided with heat dissipation holes (12) at equal angles. Heat conduction rods (3) are fixedly installed at equal angles between the grinding wheel body (1) and the bushing (8). A bottom of the bushing (8) is provided with a heat conduction sheet (4). The heat conduction sheet (4) is provided with through holes (11) at equal angles. The through holes (11) correspond to the heat dissipation holes (12) one by one. Heat dissipation fins (5) are fixedly installed at equal angles at a bottom of the heat conduction sheet (4). An installation mechanism (2) is installed on the heat conduction sheet (4).

2. The structure of a heat-resistant grinding wheel mesh sheet according to claim 1, wherein: The installation mechanism (2) includes an outer ring (201) fixed to an outer side of the heat conduction sheet (4). Bottoms of the two second reinforcing rods (9) are fixedly installed with positioning rods (10). The outer ring (201) is movably sleeved on outer sides of the two positioning rods (10).

3. The structure of a heat-resistant grinding wheel mesh sheet according to claim 2, characterized in that: Bottoms of the outer ring (201) are symmetrically fixedly installed with two fixing blocks (203). Between the two fixing blocks (203) and the outer ring (201) on sides close to each other, L-shaped round rods (207) are fixedly connected. Outer sides of the two L-shaped round rods (207) are movably sleeved with sliders (202). On sides far from each other of the two sliders (202), insertion rods (205) are fixedly installed. The two insertion rods (205) respectively penetrate through the two fixing blocks (203) and are respectively movably connected with the two fixing blocks (203). On sides close to each other of the two fixing blocks (203), springs (206) are fixedly connected. One ends close to each other of the two springs (206) are respectively fixedly connected with the two sliders (202), and the two springs (206) are respectively sleeved on outer sides of the two L-shaped round rods (207).

4. A high-temperature resistant grinding wheel mesh structure according to claim 1, characterized in that: Bottoms of the two first reinforcing rods (7) are fixedly installed with positioning blocks (6). The outer ring (201) is located between the two positioning blocks (6). On sides close to each other of the two positioning blocks (6), insertion holes (204) are provided. The two insertion rods (205) are respectively inserted into the two insertion holes (204).

5. The structure of a heat-resistant grinding wheel mesh sheet according to claim 1, wherein: The grinding wheel body (1) includes a base layer (101). A top of the base layer (101) is provided with a high-temperature resistant layer (102). A top of the high-temperature resistant layer (102) is provided with an abrasive layer (103).

6. The structure of a high-temperature resistant grinding wheel mesh sheet according to claim 5, wherein: The base layer (101) is made of stainless steel material. The high-temperature resistant layer (102) is made of high-temperature ceramic material. The abrasive layer (103) is made of alumina material.

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