CN216859421U

CN216859421U - Grinding wheel

Info

Publication number: CN216859421U
Application number: CN202122524673.5U
Authority: CN
Inventors: 熊德芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-07-01
Anticipated expiration: 2031-10-20

Abstract

The utility model belongs to the technical field of grinding processing, and particularly discloses a grinding wheel which comprises a main body with a first end face and a second end face, wherein the first end face is used for fixing the main body, the second end face is used for grinding an article, and a positioning bulge is arranged on the first end face. By adopting the technical scheme of the utility model, the main body is positioned by the positioning bulge when the grinding equipment is used for fixing the main body, so that the clamping and fixing efficiency of the grinding equipment on the main body is improved.

Description

Grinding wheel

Technical Field

The utility model relates to the technical field of grinding processing, in particular to a grinding wheel.

Background

The grinding wheel is a bonded grinding tool with certain strength, which is formed by bonding common abrasive materials into a certain shape (mostly circular, with a through hole in the center) by a bonding agent. It is generally composed of abrasive, bond and air holes, which are often referred to as the three elements of a bonded abrasive tool.

In general, a conventional grinding wheel is fixed to a grinding machine such as a grinding wheel machine by clamping to sharpen various kinds of tools and tools. The two end faces for clamping in the main body of the grinding wheel are generally flat, so that the grinding wheel is difficult to clamp and fix by a grinding device.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a grinding wheel.

In order to solve the technical problems, the technical scheme of the utility model is as follows: a grinding wheel comprises a main body with a first end face and a second end face, wherein the first end face is used for fixing the main body, the second end face is used for grinding an article, and the first end face is provided with a positioning protrusion.

Specifically, when the grinding wheel disclosed by the utility model is used, the main body can be fixed by the grinding equipment through the positioning protrusion, so that the clamping and fixing efficiency of the grinding equipment to the main body is improved.

Preferably, the first end face is further provided with a heat dissipation layer.

Preferably, the heat dissipation layer is formed of a metal foil covering the surface of the first end face.

Preferably, the first end face is also provided with a chip groove.

Preferably, the chip grooves are arranged on the first end surface in an arc shape.

Preferably, the number of the chip grooves is multiple, and the chip grooves are distributed on the first end surface in an annular array.

Preferably, the flutes extend from the first end face to the second end face.

Preferably, the number of the first end faces is two.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front view of the grinding wheel of the present invention;

FIG. 2 is a left side view of the grinding wheel of the present invention;

in the figure, 1-the first end face, 2-the second end face, 3-the main body, 4-the positioning bulge, 5-the chip groove and 6-the air hole.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "thickness", "up-down, front-back, left-right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be taken as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a defined feature of "first", "second" may explicitly or implicitly include one or more features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. It should be noted that unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and include, for example, fixed or removable connections or integral connections; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media profiles, either internally or in any combination thereof. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In order to explain the technical means of the present invention, the following description will be given by way of specific examples.

As shown in fig. 1-2, in one embodiment of the utility model, there is provided a grinding wheel comprising a body 3 having a first end face 1 and a second end face 2, the first end face 1 being for holding the body 3, the second end face 2 being for grinding an article, the first end face 1 being provided with a positioning projection 4.

Specifically, when the grinding wheel disclosed by the patent of the utility model is used, the positioning protrusion 4 can be used for positioning when the grinding equipment fixes the main body 3, so that the clamping and fixing efficiency of the grinding equipment on the main body 3 is improved.

In this embodiment, the first end surface 1 is further provided with a heat dissipation layer. The heat dissipation layer can dissipate heat of the main body 3 when the grinding wheel is used, so that the service life of the main body 3 of the grinding wheel is prolonged. Preferably, the heat dissipation layer is formed by a metal foil covering the surface of the first end face 1.

In the present embodiment, the first end surface 1 is also provided with chip flutes 5. The chip discharge groove 5 is used for guiding and discharging generated abrasive dust when the grinding wheel is used, and the abrasive dust is prevented from being filled into the air holes 6 on the main body and attached to the periphery of the grinding material to cause the blockage of the grinding wheel, so that the grinding precision is reduced, workpieces are burnt, and the service life of the grinding wheel is shortened. Preferably, the flutes 5 are arranged in an arc shape on the first end surface 1.

In this embodiment, the number of the chip discharge grooves 5 is plural, and the plurality of chip discharge grooves 5 are distributed on the first end surface 1 in an annular array, so as to improve the chip discharge efficiency.

In this embodiment, the chip grooves 5 extend from the first end face 1 to the second end face 2, so that the width of the second end face 2 is different, and in the grinding process, the second end face 2 is worn differently to form a saw-tooth structure, thereby maintaining and improving the grinding efficiency of the second end face 2.

In the present embodiment, the number of the first end faces 1 is two, and the grinding apparatus performs the fixing of the main body 3 by sandwiching the two first end faces 1.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the embodiments described above. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, and the scope of protection is still within the scope of the utility model.

Claims

1. The grinding wheel is characterized by comprising a main body with a first end face and a second end face, wherein the first end face is used for fixing the main body, the second end face is used for grinding an article, and the first end face is provided with a positioning protrusion; the first end face is further provided with a heat dissipation layer.

2. A grinding wheel according to claim 1, characterized in that the heat sink layer is formed by a metal foil covering the surface of the first end face.

3. A grinding wheel according to claim 1, characterized in that the first end face is further provided with chip grooves.

4. A grinding wheel according to claim 3, wherein said flutes are arcuate on said first end face.

5. A grinding wheel according to claim 3, wherein said flutes are plural in number and are distributed in an annular array on said first end face.

6. A grinding wheel according to claim 3, wherein said flutes extend from said first end face to said second end face.

7. A grinding wheel according to claim 1, characterized in that the number of said first end faces is two.