CN219311074U - High-temperature-resistant resin grinding wheel - Google Patents

Abstract

The utility model relates to the technical field of grinding wheels, in particular to a high-temperature-resistant resin grinding wheel which comprises a grinding wheel body, wherein a round hole is formed in the center of the grinding wheel body, heat absorption sheets are respectively arranged on two sides of the grinding wheel body, radiating sheets are fixedly arranged on the outer surfaces of the two heat absorption sheets, round rings with the same inner diameter as the round holes are arranged on the center of the two sides of the grinding wheel body, one side of each heat absorption sheet and one side of each radiating sheet are fixedly connected with the outer surfaces of the round rings.

Description

High-temperature-resistant resin grinding wheel

Technical Field

The utility model relates to a resin grinding wheel, in particular to a high-temperature-resistant resin grinding wheel, and belongs to the technical field of grinding wheels.

Background

The grinding wheel is also called a bonded grinding tool, which is formed by bonding common grinding materials into a certain shape by a bonding agent and has certain strength, and is generally composed of grinding materials, bonding agents and air holes, wherein the three parts are commonly called as the bonded grinding tool, and are classified into a ceramic grinding wheel, a resin grinding wheel and a rubber grinding wheel according to different bonding agents, the grinding wheel is the one with the largest using amount and the widest using surface in the grinding tool, and can perform rough grinding, semi-fine grinding, slotting, cutting and the like on the outer circle, the inner circle, the plane, various molded surfaces and the like of a metal or nonmetal workpiece.

According to the high temperature resistant resin grinding wheel disclosed in the Chinese patent document with the publication number of CN206795604U, the high temperature resistant resin grinding wheel comprises a grinding wheel substrate and a rotating shaft hole, wherein the rotating shaft hole is formed in the middle of the grinding wheel substrate, a cavity is formed between the rotating shaft hole and the grinding wheel substrate, a plurality of arc-shaped radiating fan blades are arranged in the cavity, two ends of each radiating fan blade are respectively connected with the grinding wheel substrate and the rotating shaft hole, spirally arranged radiating holes are formed in the grinding wheel substrate, and the spirally arranged radiating holes play a role in radiating on one hand and play a role in removing chips on the other hand.

Based on the above-mentioned patent search and combining the equipment discovery among the prior art, above-mentioned equipment is through setting up the heat dissipation flabellum between runner hole and the emery wheel body when using, and the emery wheel is under high-speed rotation, when polishing and cutting the object, the polishing is the face contact, is the line contact when cutting, is that the emery wheel body produces high temperature, and through the heat dissipation flabellum effect is not very ideal.

Accordingly, there is a need for an improvement in the high temperature resistant resin grinding wheel to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a high-temperature-resistant resin grinding wheel, which is used for grinding an object when the grinding wheel cuts the object, the grinding wheel rotates at a high speed and rubs with the object to enable the grinding wheel body to generate high temperature, a heat absorption sheet is arranged on one side of the grinding wheel body to absorb most of the temperature of the grinding wheel body, a heat dissipation sheet is arranged on one side of the heat absorption sheet, and heat is conducted to the heat dissipation sheet by the heat absorption sheet and is dissipated through the heat dissipation sheet.

In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps: the grinding wheel comprises a grinding wheel body, round holes are formed in the center of the grinding wheel body, heat absorbing sheets are respectively arranged on two sides of the grinding wheel body, radiating sheets are fixedly arranged on the outer surfaces of the heat absorbing sheets, circular rings with the same inner diameter as the round holes are arranged at the center of the two sides of the grinding wheel body, and one side of each heat absorbing sheet and one side of each radiating sheet are fixedly connected with the outer surfaces of the circular rings.

Preferably, a plurality of salient points are fixedly arranged on one side, close to the grinding wheel body, of the heat absorption sheet.

Preferably, a plurality of through holes are formed in the two circular rings, bolts are placed in the through holes, nut grooves are formed in the through holes in one side of the bolts, hexagonal nuts are arranged in the nut grooves, and the tail ends of the bolts penetrate through the grinding wheel body and are in threaded connection with the hexagonal nuts.

Preferably, the radii of the heat absorbing sheet and the heat radiating sheet are consistent, and the radii of the heat absorbing sheet and the heat radiating sheet are thirty percent of the radius of the grinding wheel body.

Preferably, the heat absorbing sheet comprises a first circular plate and a first round table fixedly bent and connected with the inner side of the first circular plate.

Preferably, the radiating fin comprises a second circular plate and a second round table fixedly bent and connected with the inner side of the second circular plate.

Preferably, the heat absorbing sheet is a red copper heat absorbing sheet, the radiating sheet is an aluminum alloy radiating sheet, and the heat absorbing sheet and the radiating sheet are welded and fixed together.

The utility model has at least the following beneficial effects:

1. the heat absorption piece is provided with respectively in grinding wheel body both sides, and the heat absorption piece is including first circular plate and the first round platform of being connected of bending with the inboard fixed of first circular plate, and the heat absorption piece is close to fixedly on one side of grinding wheel body and is provided with a plurality of bump, and the bump material is high temperature resistant silica gel, and a plurality of bump can increase the friction between heat absorption piece and the grinding wheel body, can make the heat conduction on the grinding wheel body to the heat absorption piece.

2. A plurality of through holes are formed in each of the two circular rings, bolts are placed in the through holes, nut grooves are formed in each of the through holes of one of the circular rings, hexagonal nuts are arranged in each of the nut grooves, the tail ends of the bolts penetrate through the grinding wheel body and the hexagonal nuts in a threaded mode, the circular rings on the two sides of the grinding wheel body can be fastened through the bolts and the hexagonal nuts in a threaded mode, the grinding wheel body in the circular ring can be replaced through the matching of the bolts and the hexagonal nuts, heat absorption sheets, heat dissipation sheets and the circular ring can be recycled, and materials are saved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

FIG. 1 is a schematic view of an isometric structure of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present utility model;

fig. 4 is an enlarged view of fig. 3 a in accordance with the present utility model.

In the figure, 1, a grinding wheel body; 12. a round hole; 13. a heat absorbing sheet; 14. a heat sink; 15. a circular ring; 2. a bump; 3. a through hole; 31. a bolt; 32. a nut groove; 33. a hexagonal nut; 5. a first circular plate; 51. a first round table; 6. a second circular plate; 61. and a second round table.

Detailed Description

The embodiments of the present application will be described in detail below with reference to the accompanying drawings and examples, so that the implementation process of how the technical means are applied to solve the technical problems and achieve the technical effects of the present application can be fully understood and implemented accordingly.

As shown in fig. 1-4, the high-temperature resistant resin grinding wheel provided by the embodiment comprises a grinding wheel body 1, a round hole 12 is formed in the center of the grinding wheel body 1, heat absorbing sheets 13 are respectively arranged on two sides of the grinding wheel body 1, each heat absorbing sheet 13 comprises a first round plate 5 and a first round table 51 fixedly bent and connected with the inner side of the first round plate 5, each heat absorbing sheet 13 is a red copper heat absorbing sheet, the red copper heat absorbing and conducting heat conducting effects are good, a plurality of protruding points 2 are fixedly arranged on one side, close to the grinding wheel body 1, of each heat absorbing sheet 13, each protruding point 2 is made of high-temperature resistant silica gel, friction between each heat absorbing sheet 13 and the grinding wheel body 1 can be increased, and heat on the grinding wheel body 1 can be conducted to each heat absorbing sheet 13;

the outer surfaces of the two heat absorption sheets 13 are fixedly provided with heat dissipation sheets 14, the heat dissipation sheets 14 comprise a second circular plate 6 and a second circular table 61 fixedly bent and connected with the inner side of the second circular plate 6, the aluminum alloy heat dissipation sheets of the heat dissipation sheets 14 are made of aluminum alloy materials, heat can be better dissipated, the heat absorption sheets 13 and the heat dissipation sheets 14 are welded and fixed together in a low-temperature flame welding mode, the heat absorption sheets 13 and the heat dissipation sheets 14 can be firmly fixed, meanwhile, the heat on the heat absorption sheets 13 is conveniently conducted on the heat dissipation sheets 14, circular rings 15 with the same inner diameter as the circular holes 12 are arranged at the central positions of the two sides of the grinding wheel body 1, and one side of the heat absorption sheets 13 and one side of the heat dissipation sheets 14 are fixedly connected with the outer surfaces of the circular rings 15;

further, as shown in fig. 4, a plurality of through holes 3 are formed in each of the two circular rings 15, a nut groove 32 is formed in each of the plurality of through holes 3 on one side, a hexagonal nut 33 is arranged in each of the plurality of nut grooves 32, the tail end of each bolt 31 penetrates through the grinding wheel body 1 and the hexagonal nut 33 to be screwed, the circular rings 15 on two sides of the grinding wheel body 1 can fasten the grinding wheel body 1 through the screwed connection of the bolts 31 and the hexagonal nuts 33, the grinding wheel body 1 in the circular rings 15 can be replaced through the cooperation of the bolts 31 and the hexagonal nuts 33, and the heat absorbing sheets 13, the heat radiating sheets 14 and the circular rings 15 can be recycled, so that materials are saved;

still further, as shown in fig. 1, the radii of the heat absorbing sheet 13 and the heat dissipating sheet 14 are consistent, the radii of the heat absorbing sheet 13 and the heat dissipating sheet 14 are thirty percent of the radius of the grinding wheel body 1, so that the heat absorbing sheet 13 and the heat dissipating sheet 14 can have better heat absorbing and dissipating effects on the grinding wheel body 1 under the condition that the grinding wheel body 1 is not affected, and the grinding wheel body 1 can continuously polish and cut objects.

As shown in fig. 1 to 4, the principle of the high temperature resistant resin grinding wheel provided in this embodiment is as follows: through adjusting bolt 31 and hexagon nut 33, the ring 15 of grinding wheel body 1 both sides is to the grinding wheel body 1 confinement, behind grinding wheel body 1 fixed mounting on the cutting machine, when polishing or cutting the object, grinding wheel body 1 and object last high-speed rotatory contact, makes grinding wheel body 1 produce higher heat, can absorb the heat on the grinding wheel body 1 through heat absorption piece 13 this moment, transmits to on the fin 14, gives off the heat through fin 14.

Certain terms are used throughout the description and claims to refer to particular components. Those of skill in the art will appreciate that a hardware manufacturer may refer to the same component by different names. The description and claims do not take the form of an element differentiated by name, but rather by functionality. As used throughout the specification and claims, the word "comprise" is an open-ended term, and thus should be interpreted to mean "include, but not limited to. By "substantially" is meant that within an acceptable error range, a person skilled in the art can solve the technical problem within a certain error range, substantially achieving the technical effect.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a product or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such product or system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude that an additional identical element is present in a commodity or system comprising the element.

While the foregoing description illustrates and describes the preferred embodiments of the present utility model, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept as described herein, either as a result of the foregoing teachings or as a result of the knowledge or technology in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims (7)

1. The utility model provides a high temperature resistant resin grinding wheel, includes grinding wheel body (1), its characterized in that, round hole (12) have been seted up to grinding wheel body (1) central point put, grinding wheel body (1) both sides are provided with heat absorption piece (13) respectively, two heat absorption piece (13) external surface fixation is provided with fin (14), grinding wheel body (1) both sides central point put department all be provided with round ring (15) that round hole (12) internal diameter is the same, one side of heat absorption piece (13) with one side of fin (14) all with round ring (15) external surface fixed connection.

2. A refractory resinous grinding wheel in accordance with claim 1, wherein: and a plurality of salient points (2) are fixedly arranged on one side of the heat absorption sheet (13) close to the grinding wheel body (1).

3. A refractory resinous grinding wheel in accordance with claim 1, wherein: a plurality of through holes (3) are formed in the two circular rings (15), bolts (31) are placed in the through holes (3), nut grooves (32) are formed in the through holes (3) in one side of the through holes, hexagonal nuts (33) are arranged in the nut grooves (32), and the tail ends of the bolts (31) penetrate through the grinding wheel body (1) and are in threaded connection with the hexagonal nuts (33).

4. A refractory resinous grinding wheel in accordance with claim 1, wherein: the radii of the heat absorbing sheet (13) and the heat radiating sheet (14) are consistent, and the radii of the heat absorbing sheet (13) and the heat radiating sheet (14) are thirty percent of the radius of the grinding wheel body (1).

5. A refractory resinous grinding wheel in accordance with claim 1, wherein: the heat absorbing sheet (13) comprises a first circular plate (5) and a first round table (51) fixedly bent and connected with the inner side of the first circular plate (5).

6. A refractory resinous grinding wheel in accordance with claim 1, wherein: the radiating fin (14) comprises a second circular plate (6) and a second round table (61) fixedly bent and connected with the inner side of the second circular plate (6).

7. A refractory resinous grinding wheel in accordance with claim 1, wherein: the heat absorbing sheet (13) is a red copper heat absorbing sheet, the radiating sheet (14) is an aluminum alloy radiating sheet, and the heat absorbing sheet (13) and the radiating sheet (14) are welded and fixed together.

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