High-temperature-resistant resin grinding wheel

Abstract

The utility model relates to the technical field of resin grinding wheels, and discloses a high-temperature-resistant resin grinding wheel which comprises a grinding wheel body, a plurality of heat conduction pieces are arranged on the outer surface of the grinding wheel body, the heat conduction pieces are bonded to the grinding wheel body through heat conduction glue, and a plurality of flow guide frames are fixedly connected to the side faces, away from one another, of the heat conduction pieces. According to the high-temperature-resistant resin grinding wheel, the heat conduction piece and the grinding wheel body are bonded through the heat conduction glue, the temperature transfer speed between the heat conduction piece and the grinding wheel body can be increased, meanwhile, the heat conduction piece and the grinding wheel body can be more stable, and airflow can be compressed in the high-speed rotating process of the grinding wheel body through the flow guide frame; according to the grinding wheel, heat on the heat conduction piece can be rapidly taken away when airflow penetrates through the flow guide frame, the heat conduction piece can keep an efficient temperature transfer state, the heat dissipation effect on the grinding wheel body is improved accordingly, the abrasion resistance of the grinding wheel body can be improved by installing the ceramic layer, and the service life of the grinding wheel body is prolonged accordingly.

Description

Technical Field

[0001] The present application relates to the technical field of resin grinding wheels, and in particular to a high temperature resistant resin grinding wheel. Background Art

[0002] Resin grinding wheel is a grinding wheel made of resin with high strength. It is used in cutting discs, double-end faces, heavy-load grinding wheels, polishing wheels, etc. It has certain elasticity, low heat resistance, good self-sharpening, simple production and short process cycle. It is widely used in rough grinding, rough grinding, cutting and free grinding, such as grinding steel ingots and deburring castings.

[0003] The existing patent (publication number: CN214923582U) discloses a high temperature resistant resin grinding wheel, which specifically relates to the field of grinding wheel devices, including a grinding wheel body and a first sleeve, the first sleeve is combined with the grinding wheel body, and heat dissipation devices are symmetrically arranged on both sides of the grinding wheel body; the heat dissipation device includes a second sleeve and a heat sink, and the heat sink is arranged on the periphery of the second sleeve; the second sleeve is connected to the first sleeve, and the heat sink is fitted with the side of the grinding wheel body. The utility model can improve the heat dissipation performance of the resin grinding wheel, which is conducive to improving the service life of the resin grinding wheel.

[0004] The above-mentioned document can dissipate heat for the grinding wheel body during use, but since the grinding wheel body and the heat sink are in a fitted state, the temperature transfer rate between the two is limited. At the same time, the heat dissipation effect of the grinding wheel body relying solely on the heat sink is limited, and the heat dissipation performance needs to be improved. Utility Model Content

[0005] In view of the deficiencies in the prior art, the present application provides a high-temperature resistant resin grinding wheel, which has the advantages of improving heat dissipation efficiency and solves the problems raised in the background technology.

[0006] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a high-temperature resistant resin grinding wheel, comprising a grinding wheel body, wherein the outer surface of the grinding wheel body is provided with a plurality of heat-conducting parts, the plurality of heat-conducting parts are bonded to the grinding wheel body by thermally conductive adhesive, and a plurality of guide frames are fixedly connected to a side surface of the plurality of heat-conducting parts away from each other.

[0007] According to the above scheme, by using heat-conducting adhesive to bond the heat-conducting part and the grinding wheel body, the speed of temperature transfer between the two can be increased, and the temperature transfer is facilitated.

[0008] Furthermore, two fastening rings are provided on the outer surface of the grinding wheel body, and the two fastening rings are in contact with the heat-conducting parts close to them. A plurality of limiting holes are opened on the outer surface of the grinding wheel body, and the plurality of limiting holes completely penetrate the plurality of heat-conducting parts and the fastening rings. A plurality of bolts are provided on the outer surface of the grinding wheel body, and the plurality of bolts are connected to the grinding wheel body and the fastening rings through the limiting holes.

[0009] According to the above scheme, the two heat-conducting parts can be closely contacted with the grinding wheel body by using the cooperation of the bolts and the fastening ring, so as to facilitate the temperature transfer between the two.

[0010] Furthermore, fastening gaskets are installed on the outer surfaces of the plurality of bolts.

[0011] Through the above solution, installing the fastening gasket can lock the bolt to prevent the bolt from loosening when the grinding wheel rotates at high speed.

[0012] Furthermore, the plurality of heat-conducting components are all made of heat-conducting copper.

[0013] Through the above scheme, the heat-conducting member is set to be a heat-conducting copper material, which can transfer the temperature well, and with the assistance of the right thermal conductive glue, the temperature between it and the grinding wheel body can be stably transferred.

[0014] Furthermore, the plurality of guide frames are all arc-shaped.

[0015] Through the above solution, the guide frame is set to be arc-shaped, which can facilitate the compression of air when the grinding wheel body rotates at high speed, so that the air can be in uniform contact with the heat conducting member.

[0016] Furthermore, the outer surface of the grinding wheel body is provided with a plurality of ceramic layers, and the plurality of ceramic layers are distributed at equal distances.

[0017] Through the above solution, installing the ceramic layer can improve the wear resistance of the grinding wheel body, thereby extending the service life of the grinding wheel body.

[0018] Furthermore, a plurality of heat dissipation grooves distributed in a circumference are formed on the upper surface of the grinding wheel body, and a plurality of the heat conducting members are plugged into the heat dissipation grooves adjacent thereto.

[0019] Through the above solution, the heat dissipation grooves are provided so that the heat on the grinding wheel body can be evenly transferred to the multiple heat-conducting parts, so that the multiple heat-conducting parts can release the heat under the influence of the airflow.

[0020] Furthermore, a rotating shaft is provided inside the grinding wheel body, and the fastening ring located at the top is fixedly connected to the rotating shaft.

[0021] Through the above solution, the upper fastening ring is fixedly connected to the rotating shaft, which can improve the stability of the whole, so that the whole can be fixed to the rotating shaft by bolts.

[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0023] The high temperature resistant resin grinding wheel can increase the speed of temperature transfer between the heat conductive part and the grinding wheel body by using thermal conductive adhesive to bond the heat conductive part and the grinding wheel body, and can make the two more stable at the same time. By arranging a guide frame, the airflow can be compressed during the high-speed rotation of the grinding wheel body, so that the airflow can quickly take away the heat on the heat conductive part when passing through the guide frame, so that the heat conductive part can maintain an efficient temperature transfer state, thereby improving the heat dissipation effect of the grinding wheel body. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall structure of this application;

[0025] Figure 2 For this application Figure 1 A schematic diagram of the structure at A;

[0026] Figure 3 This is a schematic diagram of the heat conducting structure of this application;

[0027] Figure 4 This is a schematic diagram of the grinding wheel body structure of this application.

[0028] In the figure:

[0029] 1. Grinding wheel body; 2. Heat conducting part; 3. Guide frame; 4. Fastening ring; 5. Limiting hole; 6. Bolt; 7. Fastening gasket; 8. Ceramic layer; 9. Heat dissipation groove; 10. Rotating shaft. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0031] See also Figure 1 , Figure 2 and Figure 3 A high-temperature resistant resin grinding wheel in this embodiment includes a grinding wheel body 1. The outer surface of the grinding wheel body 1 is provided with a plurality of heat-conducting parts 2. The plurality of heat-conducting parts 2 are bonded to the grinding wheel body 1 through thermal conductive adhesive. The plurality of heat-conducting parts 2 are fixedly connected to a plurality of flow guide frames 3 on one side away from each other. By using thermal conductive adhesive to bond the heat-conducting parts 2 to the grinding wheel body 1, the speed of temperature transfer between the two can be increased, and at the same time, the two can be made more stable. By setting the flow guide frame 3, the airflow can be compressed during the high-speed rotation of the grinding wheel body 1, so that the airflow can quickly take away the heat on the heat-conducting parts 2 when passing through the flow guide frame 3, so that the heat-conducting parts 2 can maintain an efficient temperature transfer state, thereby improving the heat dissipation effect of the grinding wheel body 1.

[0032] See also Figure 1 , Figure 2 and Figure 3 The outer surface of the grinding wheel body 1 is provided with two fastening rings 4, and the two fastening rings 4 are in contact with the heat-conducting parts 2 close to them. The outer surface of the grinding wheel body 1 is provided with a plurality of limiting holes 5, and the plurality of limiting holes 5 completely penetrate the plurality of heat-conducting parts 2 and the fastening rings 4. The outer surface of the grinding wheel body 1 is provided with a plurality of bolts 6, and the plurality of bolts 6 are connected to the grinding wheel body 1 and the fastening rings 4 through the limiting holes 5. By using the cooperation of the bolts 6 and the fastening rings 4, the two heat-conducting parts 2 can be closely contacted with the grinding wheel body 1, which is convenient for temperature transfer between the two. The outer surfaces of the plurality of bolts 6 are installed with fastening gaskets 7, and the installation of fastening gaskets 7 can lock the bolts 6 to prevent the bolts 6 from loosening when the grinding wheel rotates at high speed. A rotating shaft 10 is provided inside the grinding wheel body 1, and the fastening ring 4 located above is fixedly connected to the rotating shaft 10. The fixed connection between the fastening ring 4 above and the rotating shaft 10 can improve the overall stability, so that the whole can be fixed to the rotating shaft 10 by bolts 6.

[0033] See also Figure 1 , Figure 2 and Figure 4 , multiple heat-conducting parts 2 are all made of heat-conducting copper material. The heat-conducting parts 2 are made of heat-conducting copper material, which can transfer temperature well and with the assistance of the right thermal conductive glue, can stably transfer the temperature between them and the grinding wheel body 1. Multiple guide frames 3 are all arc-shaped. The guide frames 3 are set in an arc shape, which can compress the air when the grinding wheel body 1 rotates at high speed, so that the air can be in uniform contact with the heat-conducting parts 2. The outer surface of the grinding wheel body 1 is provided with multiple ceramic layers 8, and the multiple ceramic layers 8 are distributed at equal distances. Installing the ceramic layers 8 can improve the wear resistance of the grinding wheel body 1, thereby extending the service life of the grinding wheel body 1. The upper surface of the grinding wheel body 1 is provided with multiple circumferentially distributed heat dissipation grooves 9, and multiple heat-conducting parts 2 are plugged into the heat dissipation grooves 9 close to them. The opening of the heat dissipation grooves 9 can make the heat on the grinding wheel body 1 evenly transferred to the multiple heat-conducting parts 2, so that the multiple heat-conducting parts 2 can be released under the influence of airflow.

[0034] A high temperature resistant resin grinding wheel in the present embodiment can increase the speed of temperature transfer between the heat conductive part 2 and the grinding wheel body 1 by using thermal conductive glue to bond the heat conductive part 2 and the grinding wheel body 1, and at the same time can make the two more stable. By setting the guide frame 3, the airflow can be compressed during the high-speed rotation of the grinding wheel body 1, so that the airflow can quickly take away the heat on the heat conductive part 2 when passing through the guide frame 3, so that the heat conductive part 2 can maintain an efficient temperature transfer state, thereby improving the heat dissipation effect of the grinding wheel body 1.

[0035] The working principle of the above embodiment is as follows: when the grinding wheel is used, the rotating shaft 10 drives the grinding wheel to rotate at high speed. When the grinding wheel generates high temperature after use, multiple heat conductors 2 can transfer the heat on the grinding wheel body 1. By using thermal conductive glue to bond the heat conductor 2 to the grinding wheel body 1, the speed of temperature transfer between the two can be increased, and at the same time, the two can be made more stable. When the grinding wheel body 1 rotates at high speed, the airflow can be compressed during the high-speed rotation of the grinding wheel body 1 by setting the guide frame 3, so that the airflow can quickly take away the heat on the heat conductor 2 when passing through the guide frame 3, so that the heat conductor 2 can maintain an efficient temperature transfer state, thereby improving the heat dissipation effect of the grinding wheel body 1, and installing the ceramic layer 8 can improve the wear resistance of the grinding wheel body 1, thereby extending the service life of the grinding wheel body 1.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0037] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A high temperature resistant resin grinding wheel, comprising a grinding wheel body (1), characterized in that: The outer surface of the grinding wheel body (1) is provided with a plurality of heat-conducting parts (2), the plurality of heat-conducting parts (2) are bonded to the grinding wheel body (1) by means of heat-conducting adhesive, and the side surfaces of the plurality of heat-conducting parts (2) that are away from each other are fixedly connected with a plurality of flow guide frames (3).

2. A high temperature resistant resin grinding wheel according to claim 1, characterized in that: The outer surface of the grinding wheel body (1) is provided with two fastening rings (4), and the two fastening rings (4) are in contact with the heat conducting member (2) adjacent thereto; the outer surface of the grinding wheel body (1) is provided with a plurality of limiting holes (5), and the plurality of limiting holes (5) completely penetrate the plurality of heat conducting members (2) and the fastening rings (4); the outer surface of the grinding wheel body (1) is provided with a plurality of bolts (6), and the plurality of bolts (6) are connected to the grinding wheel body (1) and the fastening rings (4) through the limiting holes (5).

3. A high temperature resistant resin grinding wheel according to claim 2, characterized in that: The outer surfaces of the plurality of bolts (6) are all provided with fastening washers (7).

4. A high temperature resistant resin grinding wheel according to claim 1, characterized in that: The plurality of heat-conducting components (2) are all made of heat-conducting copper material.

5. The high temperature resistant resin grinding wheel according to claim 1, characterized in that: The plurality of flow guide frames (3) are all arc-shaped.

6. A high temperature resistant resin grinding wheel according to claim 1, characterized in that: The outer surface of the grinding wheel body (1) is provided with a plurality of ceramic layers (8), and the plurality of ceramic layers (8) are distributed at equal distances.

7. The high temperature resistant resin grinding wheel according to claim 1, characterized in that: The upper surface of the grinding wheel body (1) is provided with a plurality of heat dissipation grooves (9) distributed in a circumferential manner, and the plurality of heat conducting members (2) are plugged into the heat dissipation grooves (9) adjacent thereto.

8. A high temperature resistant resin grinding wheel according to claim 2, characterized in that: A rotating shaft (10) is provided inside the grinding wheel body (1), and the fastening ring (4) located at the top is fixedly connected to the rotating shaft (10).

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