CN215881311U

CN215881311U - Grinding wheel convenient to install and fix

Info

Publication number: CN215881311U
Application number: CN202121664932.8U
Authority: CN
Inventors: 陈育宽
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2022-02-22
Anticipated expiration: 2031-07-21

Abstract

The utility model provides a grinding wheel convenient to mount and fix, which comprises a mounting core seat, an elastic body sleeved on the outer side of the mounting core seat and a grinding layer wrapped on the outer side of the elastic body, and is characterized in that: the circumferential surface of the elastic body is provided with a plurality of grooves, so that the elastic body has enough deformation to be convenient for the elastic body to install and fix the frosting layer. The cylindrical arc surface is provided with the plurality of grooves, so that the elastic body can have enough deformation, when the abrasive belt is installed, the abrasive belt can be sleeved by compressing the outer surface of the elastic body, and the abrasive belt is convenient to install or disassemble; after the sanding belt is sleeved, the outer surface of the elastic body is reset upwards due to the original deformation property of the elastic body, so that the surface of the elastic body props against the sanding belt, the sanding belt is further firmed, and the sanding belt is prevented from slipping.

Description

Grinding wheel convenient to install and fix

Technical Field

The utility model relates to the technical field of grinding and polishing, in particular to a grinding wheel convenient to mount and fix.

Background

The emery wheel need be used in the polishing field, and to the polishing required precision of difference, there is the emery wheel of different roughness, and the emery wheel is at the in-process of polishing, and easy wearing and tearing can fix the dull polish area in the rubber circle outside for in time changing the emery wheel, and after the dull polish area wearing and tearing, change again. At present, when the abrasive belt is installed, the annular abrasive belt is directly sleeved into the rubber ring, if the abrasive belt is too tight, the annular abrasive belt is difficult to sleeve into the rubber ring, and if the abrasive belt is too loose, the abrasive belt is easy to slip in the grinding process, so that the polishing precision is influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems, the utility model provides the grinding wheel convenient to mount and fix, the surface of the elastic body is provided with a plurality of grooves, the deformation performance of the elastic body is improved, the grinding belt is convenient to mount or dismount, and after the grinding belt is mounted, the grinding belt is firm and is not easy to slip.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a dull polish wheel convenient to installation is fixed, establishes including installation core print, cover the elastomer in the installation core print outside, and the dull polish layer of parcel in the elastomer outside, its characterized in that: the circumferential surface of the elastic body is provided with a plurality of grooves, so that the elastic body has enough deformation to be convenient for the elastic body to install and fix the frosting layer.

Preferably, the elastomer is a rubber layer.

Preferably, the grooves are uniformly distributed on the circumferential surface of the elastic body in the circumferential direction.

Preferably, an extension line of each of the grooves is away from a center of the elastic body.

Preferably, the sanding layer is an annular sanding belt.

Preferably, the length of the groove is greater than one-half of the thickness of the elastomer.

The utility model has the beneficial effects that:

the cylindrical arc surface is provided with the plurality of grooves, so that the elastic body can have enough deformation, when the abrasive belt is installed, the abrasive belt can be sleeved by compressing the outer surface of the elastic body, and the abrasive belt is convenient to install or disassemble; after the sanding belt is sleeved, the outer surface of the elastic body is reset upwards due to the original deformation property of the elastic body, so that the surface of the elastic body props against the sanding belt, the sanding belt is further firmed, and the sanding belt is prevented from slipping.

Drawings

FIG. 1 is a schematic structural view of an embodiment;

fig. 2 is an exploded schematic view of the embodiment.

Detailed Description

The technical solution of the present invention is described below with reference to the accompanying drawings and examples.

Referring to fig. 1 to 2, the grinding wheel convenient to mount and fix in this embodiment includes a mounting core base 1, an elastic body 2 sleeved outside the mounting core base 1, and a grinding layer 3 wrapped outside the elastic body 2, the mounting core base 1 is made of a cylindrical metal material, the elastic body 2 is adhered outside the mounting core base 1, the grinding layer 3 is an annular grinding belt, a threaded mounting hole is formed in an end surface of the mounting core base 1, the elastic body 2 is a rubber layer, and a plurality of grooves 4 are formed in a circumferential surface of the elastic body 2 to allow the elastic body 2 to deform enough so that the grinding layer 3 is mounted and fixed by the elastic body 2.

Specifically, many the 4 circumference equipartitions of recess are located 2 circumferential surfaces of elastomer.

Specifically, the extension line of each groove 4 is far away from the center of the elastic body 2, and the grooves 4 are inclined towards one direction, so that the elastic body 2 can be ensured to deform towards one direction.

In particular, the length of the groove 4 is greater than half the thickness of the elastic body 2, so that a sufficient amount of deformation of the surface of the elastic body 2 is ensured.

According to the utility model, the plurality of grooves 4 are formed on the cylindrical arc surface, so that the elastic body 2 can have enough deformation, when the frosted layer 3 is installed, the frosted layer 3 can be sleeved on the outer surface of the elastic body 2 by compressing the outer surface of the elastic body 2, and after the frosted layer 3 is sleeved on the elastic body 2, the outer surface of the elastic body 2 is reset upwards due to the original deformation property of the elastic body 2, so that the surface of the elastic body 2 is propped against the frosted layer 3, the frosted layer 3 is further firmed, and the frosted layer 3 is prevented from slipping.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" 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 feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the utility model. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. The utility model provides a dull polish wheel convenient to installation is fixed, establishes including installation core print, cover the elastomer in the installation core print outside, and the dull polish layer of parcel in the elastomer outside, its characterized in that: the circumferential surface of the elastic body is provided with a plurality of grooves, so that the elastic body has enough deformation to be convenient for the elastic body to install and fix the frosting layer.

2. A grinding wheel facilitating mounting and fixing according to claim 1, wherein: the elastomer is a rubber layer.

3. A grinding wheel facilitating mounting and fixing according to claim 1, wherein: many recess circumference equipartition is located elastomer circumferential surface.

4. A grinding wheel facilitating mounting and fixing according to claim 3, wherein: the extension line of each groove is far away from the center of the elastic body.

5. A grinding wheel facilitating mounting and fixing according to claim 1, wherein: the frosting layer is an annular frosting belt.

6. A grinding wheel facilitating mounting and fixing according to claim 1, wherein: the length of the groove is greater than one-half of the thickness of the elastic body.