Novel porous heat dissipation grinding wheel

Abstract

The utility model relates to the field of grinding wheel equipment, in particular to a novel porous heat dissipation grinding wheel which comprises a grinding wheel body, a plurality of sets of first heat dissipation holes and second heat dissipation holes are formed in the grinding wheel body, the first heat dissipation holes and the second heat dissipation holes are formed around the middle axis of the grinding wheel body at equal intervals, and the second heat dissipation holes are formed in the outer sides of the first heat dissipation holes. A plurality of sets of first heat dissipation holes and second heat dissipation holes are formed in the grinding wheel, communicating pipes are arranged in the grinding wheel, the two ends of each communicating pipe are communicated with the first heat dissipation holes and the second heat dissipation holes respectively, the communicating pipes are arranged in the grinding wheel in a radial mode, and due to the fact that the multiple sets of first heat dissipation holes and second heat dissipation holes which are communicated with one another are formed in the grinding wheel, heat dissipation and cooling of the grinding wheel are facilitated.

Description

Technical Field

[0001] The utility model relates to the field of grinding wheel equipment, in particular to a novel porous heat dissipation grinding wheel. Background Art

[0002] Grinding wheels, as a type of abrasive tool, are suitable for removing edges, welds, burrs, and rough edges on metal surfaces, as well as repairing surface irregularities. Existing grinding wheels generate a large amount of heat as they grind objects at high speeds. Current grinding wheels are typically enclosed structures, which have poor heat dissipation. This heat then accumulates on the cutting head, affecting its efficiency and causing damage, reducing its service life.

[0003] Based on this, the utility model designs a new porous heat dissipation grinding wheel to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a novel porous heat dissipation grinding wheel to solve the above technical problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new porous heat dissipation grinding wheel, comprising a grinding wheel, on which are provided a plurality of groups of first heat dissipation holes and second heat dissipation holes, the plurality of groups of first heat dissipation holes and second heat dissipation holes being equidistantly arranged around the central axis of the grinding wheel, the second heat dissipation holes being arranged outside the first heat dissipation holes, a connecting tube being provided inside the grinding wheel, the two ends of the connecting tube being respectively connected to the first heat dissipation holes and the second heat dissipation holes, and the plurality of groups of connecting tubes being radially arranged inside the grinding wheel.

[0006] Preferably, the grinding wheel includes a grinding plate and a mounting plate, the mounting plate is inclined toward a side away from the grinding surface of the grinding plate, and the first heat dissipation hole is provided on the inclined surface of the mounting plate.

[0007] Preferably, a plurality of groups of heat dissipation fins are provided in the communicating tube, and the plurality of groups of heat dissipation fins are arranged in parallel with each other in the communicating tube.

[0008] Preferably, a plurality of annular cavities are provided in the grinding wheel, and the plurality of annular cavities are respectively communicated with a plurality of the first heat dissipation holes and the second heat dissipation holes.

[0009] Preferably, the first heat dissipation hole penetrates the grinding wheel toward the grinding surface of the grinding wheel, and the second heat dissipation hole penetrates the grinding wheel away from the grinding surface of the grinding wheel.

[0010] Compared with the existing technology, the beneficial effect of the present invention is that the present invention is beneficial to heat dissipation and cooling of the grinding wheel by arranging multiple groups of first heat dissipation holes and second heat dissipation holes that are interconnected on the grinding wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following is a brief introduction to the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0012] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the cross-sectional structure of the grinding wheel of the utility model;

[0014] Figure 3 This is a schematic diagram of the annular cavity structure of the utility model.

[0015] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0016] 1-grinding wheel, 11-grinding plate, 12-mounting plate, 2-first heat dissipation hole, 3-second heat dissipation hole, 4-connecting pipe, 41-heat dissipation fin, 5-annular cavity. DETAILED DESCRIPTION

[0017] The following will clearly and completely describe the technical solutions in the utility model embodiments in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the utility model embodiments, not all of the embodiments. Based on the utility model embodiments, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of utility model protection.

[0018] Combine Figure 1-3 :

[0019] A novel porous heat dissipation grinding wheel includes a grinding wheel 1. The grinding wheel 1 is provided with multiple groups of first heat dissipation holes 2 and second heat dissipation holes 3. The multiple groups of first heat dissipation holes 2 and second heat dissipation holes 3 are equidistantly arranged around the central axis of the grinding wheel 1. The second heat dissipation holes 3 are arranged outside the first heat dissipation holes 2. A connecting pipe 4 is provided inside the grinding wheel 1. The two ends of the connecting pipe 4 are respectively connected to the first heat dissipation holes 2 and the second heat dissipation holes 3. The multiple groups of connecting pipes 4 are radially arranged inside the grinding wheel 1.

[0020] Furthermore, the grinding wheel 1 includes a grinding plate 11 and a mounting plate 12 . The mounting plate 12 is inclined toward a side away from the grinding surface of the grinding plate 11 . The first heat dissipation hole 2 is formed on the inclined surface of the mounting plate 12 .

[0021] Furthermore, a plurality of heat dissipation fins 41 are provided in the communicating tube 4 , and the plurality of heat dissipation fins 41 are provided in parallel with each other in the communicating tube 4 .

[0022] Furthermore, a plurality of annular cavities 5 are provided in the grinding wheel 1 , and the plurality of annular cavities 5 are respectively communicated with the plurality of first heat dissipation holes 2 and the plurality of second heat dissipation holes 3 .

[0023] Furthermore, the first heat dissipation hole 2 penetrates the grinding wheel 1 toward the grinding surface of the grinding wheel 1 , and the second heat dissipation hole 3 penetrates the grinding wheel 1 toward the grinding surface away from the grinding wheel 1 .

[0024] Specific application examples of this utility model:

[0025] The first heat dissipation holes 2 and the second heat dissipation holes 3 are connected by a connecting pipe 4. When the grinding wheel 1 is in operation, gas is exchanged between the first heat dissipation holes 2, the second heat dissipation holes 3, and the connecting pipe 4 inside and outside the grinding wheel 1, which is beneficial for removing the heat generated by the grinding surface during grinding. Multiple sets of heat dissipation fins 41 are arranged in parallel with each other in the connecting pipe 4. The use of the heat dissipation fins 41 is beneficial for increasing the contact area with the airflow and facilitating heat conduction. Multiple sets of annular cavities 5 are arranged in the grinding wheel 1, and are respectively interconnected with the multiple sets of first heat dissipation holes 2 and the second heat dissipation holes 3, which is beneficial for preventing the multiple sets of first heat dissipation holes 2 and the second heat dissipation holes 3 from being ventilated. The grinding wheel 1 is composed of a grinding plate 11 and a mounting plate 12. The first heat dissipation holes 2 are arranged on the mounting plate 12, and the second heat dissipation holes 3 are arranged on the grinding plate 11. The mounting plate 12 is arranged at an angle to facilitate the entry and exit of gas from the first heat dissipation holes 2 arranged on the mounting plate 12.

[0026] In the description of the utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "two ends", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0027] In the utility model, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0028] Although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A novel porous heat dissipation grinding wheel, comprising a grinding wheel (1), characterized in that: The grinding wheel (1) is provided with a plurality of groups of first heat dissipation holes (2) and second heat dissipation holes (3), the plurality of groups of the first heat dissipation holes (2) and the second heat dissipation holes (3) are equidistantly arranged around the central axis of the grinding wheel (1), the second heat dissipation holes (3) are arranged outside the first heat dissipation holes (2), a connecting pipe (4) is provided in the grinding wheel (1), both ends of the connecting pipe (4) are respectively connected to the first heat dissipation holes (2) and the second heat dissipation holes (3), and the plurality of groups of the connecting pipes (4) are radially arranged in the grinding wheel (1).

2. The novel porous heat dissipation grinding wheel according to claim 1, characterized in that: The grinding wheel (1) comprises a grinding plate (11) and a mounting plate (12), wherein the mounting plate (12) is inclined toward a side away from the grinding surface of the grinding plate (11), and the first heat dissipation hole (2) is provided on the inclined surface of the mounting plate (12).

3. The novel porous heat dissipation grinding wheel according to claim 1, characterized in that: A plurality of groups of heat dissipation fins (41) are provided in the communicating tube (4), and the plurality of groups of heat dissipation fins (41) are arranged in parallel with each other in the communicating tube (4).

4. The novel porous heat dissipation grinding wheel according to claim 1, characterized in that: A plurality of groups of annular cavities (5) are provided in the grinding wheel (1), and the plurality of groups of annular cavities (5) are respectively communicated with a plurality of groups of the first heat dissipation holes (2) and the second heat dissipation holes (3).

5. The novel porous heat dissipation grinding wheel according to claim 1, characterized in that: The first heat dissipation hole (2) penetrates the grinding wheel (1) toward the grinding surface of the grinding wheel (1), and the second heat dissipation hole (3) penetrates the grinding wheel (1) toward the grinding surface away from the grinding wheel (1).

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