CN210232714U

CN210232714U - Block-shaped tooth-shaped grinding wheel

Info

Publication number: CN210232714U
Application number: CN201921059074.7U
Authority: CN
Inventors: Hongbo Qiu; 邱宏波
Original assignee: Jiangsu Jinyuansu Superhard Material Co ltd
Current assignee: Jiangsu Jinyuansu Superhard Material Co ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-04-03
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses a block-shaped tooth-shaped grinding wheel, which comprises a wheel base, wherein the wheel base is provided with a horizontal central ring part, a transition ring part which surrounds the central ring part and stretches towards one side, and a horizontal grinding ring part which surrounds the transition ring part; the grinding teeth are welded on the grinding ring part in a plurality of inclined ways by laser, and are sequentially provided with a first tooth block, a second tooth block, a third tooth block and a fourth tooth block from the center of the gear base to the outside, wherein the first tooth block to the third tooth block are gradually enlarged, and the fourth tooth block is positioned at the edge of the grinding ring part; and a plurality of shock absorbing holes circumferentially arrayed in the transition ring portion. The utility model discloses a set wheel base height to three, set up multichannel grinding tooth in the grinding ring portion of outer lane simultaneously, utilize four tooth pieces to mutually support, improve the sharpness, avoid the shortcoming of easy wearing and tearing in the past.

Description

Block-shaped tooth-shaped grinding wheel

Technical Field

The application belongs to the technical field of diamond saw blades, and particularly relates to a block-shaped tooth-shaped grinding wheel.

Background

The diamond grinding wheel is mainly used for plane grinding processing of marble, granite, cement concrete and other materials, and mainly plays a role in grinding corners and surfaces. The diamond-impregnated wheel usually adopts a mounting hole structure, is easy to assemble and disassemble, has the characteristics of good processing flatness, high grinding efficiency and the like, and can be suitable for various grinding devices.

In order to adapt to high-speed and high-efficiency cutting operation, the diamond cutting head needs to ensure good cutting performance on one hand and the bonding strength of the diamond cutting head and the grinding wheel base needs to be ensured on the other hand. However, the tool bits of the existing diamond grinding wheel are simply welded and singly arranged, the sharpness is not enough, the diamond grinding wheel is easy to wear, and the durability is not high.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present application provides a block-shaped tooth-shaped grinding wheel, in which the height of the wheel base is set to three, and a plurality of grinding teeth are provided on the grinding ring portion of the outer ring, so that the sharpness is improved by the cooperation of four tooth blocks, and the disadvantage of easy abrasion in the past is avoided.

In order to solve the technical problem, the utility model discloses a block-shaped tooth-shaped grinding wheel, which comprises a wheel base, wherein the wheel base is provided with a horizontal central ring part, a transition ring part which surrounds the central ring part and stretches towards one side, and a horizontal grinding ring part which surrounds the transition ring part; the grinding teeth are welded on the grinding ring part in a plurality of inclined ways by laser, and are sequentially provided with a first tooth block, a second tooth block, a third tooth block and a fourth tooth block from the center of the gear base to the outside, wherein the first tooth block to the third tooth block are gradually enlarged, and the fourth tooth block is positioned at the edge of the grinding ring part; and a plurality of shock absorbing holes circumferentially arrayed in the transition ring portion.

According to the utility model discloses an embodiment, wherein the tensile height of above-mentioned transition ring portion is 2 cm.

According to an embodiment of the present invention, the grinding teeth are arranged to 18 times.

According to an embodiment of the present invention, the third tooth block and the fourth tooth block intersect at the edge of the grinding ring, and are staggered in the circumferential direction.

According to the utility model discloses an embodiment, wherein above-mentioned grinding tooth protrusion grinding ring portion 1 cm.

Compared with the prior art, the application can obtain the following technical effects:

three wheel base heights are set, a plurality of grinding teeth are arranged on the grinding ring portion of the outer ring, four tooth blocks are matched with each other, sharpness is improved, and the defect that the wheel base is easy to wear in the past is overcome.

Of course, it is not necessary for any one product to achieve all of the above-described technical effects simultaneously.

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 embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of a block tooth grinding wheel according to an embodiment of the present application;

FIG. 2 is a schematic view of a grinding tooth alone according to an embodiment of the present application.

Reference numerals

The wheel base 10, the central ring portion 11, the transition ring portion 12, the grinding ring portion 13, the grinding tooth 20, the first tooth block 21, the second tooth block 22, the third tooth block 23, the fourth tooth block 24 and the damping hole 30.

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

Referring to fig. 1 and 2 together, fig. 1 is a schematic view of a block-shaped tooth-shaped grinding wheel according to an embodiment of the present application; FIG. 2 is a schematic view of a grinding tooth alone according to an embodiment of the present application. As shown in the drawings, a block-shaped tooth-shaped grinding wheel comprises a wheel base 10, the wheel base 10 is provided with a horizontal central ring part 11, a transition ring part 12 which surrounds the central ring part 11 and stretches towards one surface, and a horizontal grinding ring part 13 which surrounds the transition ring part 12; the grinding teeth 20 are welded to the plurality of obliquely arranged grinding teeth 20 of the grinding ring part 13 in a laser mode, a first tooth block 21, a second tooth block 22, a third tooth block 23 and a fourth tooth block 24 are sequentially arranged on the grinding teeth 20 from the center of the wheel base 10 to the outside, wherein the first tooth block 21 to the third tooth block 23 are gradually large, and the fourth tooth block 24 is located on the edge of the grinding ring part 13; and a plurality of shock absorbing apertures 30 circumferentially arrayed in the transition ring portion 12.

In an embodiment of the present invention, the wheel base 10 is a disk-shaped, and has a horizontal central ring 11, and a through hole is formed in the center of the disk-shaped, so as to facilitate clamping. The periphery is inclined by a proper distance along the stretched transition ring part 12 of one surface to present a cover shape and protrudes out of the grinding ring part 13, so that the grinding teeth 20 welded on the surface of the grinding ring part are fully exposed, sufficient space is provided for chip removal in the grinding process, and the applicability is improved. In addition, the grinding tooth 20 is divided into a first tooth block 21, a second tooth block 22, a third tooth block 23 and a fourth tooth block 24 which are arranged at intervals and are obliquely arranged, the grinding direction can be met, the four tooth blocks at intervals can also fully remove chips when grinding building materials, the number is increased, the sharpness is improved to a certain degree, and the grinding is more convenient. The shock absorbing holes 30 reduce the weight of the wheel base 10 and reduce the energy consumption of the motor.

In one embodiment, the grinding teeth are arranged in 18 rows, arranged at equal intervals and fully ground. The first tooth block 21 to the third tooth block 23 are gradually enlarged, and the third tooth block 23 and the fourth tooth block 24 are intersected at the edge of the grinding ring part and staggered in the circumferential direction, so that grinding of an outer ring is guaranteed, obstruction of an inner ring is reduced, and the durability is further improved.

It is worth mentioning that the utility model discloses a transition ring portion 12 is tensile highly is 2cm, highly moderate, and the grinding is convenient. Further, the height of the grinding tooth 20 protruding from the grinding ring portion 23 was 1cm, and sufficient grinding was performed.

The foregoing description shows and describes several preferred embodiments of the present application, but as aforementioned, it is to be understood that the application is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the application as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the application, which is to be protected by the claims appended hereto.

Claims

1. A block tooth grinding wheel, comprising:

the wheel base is provided with a horizontal central ring part, a transition ring part which surrounds the central ring part and stretches towards one surface, and a horizontal grinding ring part which surrounds the transition ring part;

the grinding teeth are welded to the plurality of obliquely arranged grinding teeth of the grinding ring part in a laser mode, and a first tooth block, a second tooth block, a third tooth block and a fourth tooth block are sequentially arranged on the grinding teeth from the center of the wheel base to the outside, wherein the first tooth block to the third tooth block are gradually large, and the fourth tooth block is located on the edge of the grinding ring part; and

a plurality of shock absorbing apertures circumferentially arrayed at the transition ring portion.

2. The block-toothed grinding wheel according to claim 1, wherein the transition ring has a stretched height of 2 cm.

3. The block-toothed grinding wheel according to claim 1, wherein the grinding teeth are provided in 18 passes.

4. The block-toothed grinding wheel of claim 1, wherein the third and fourth blocks intersect at the grinding ring edge and are staggered in a circumferential direction.

5. The block tooth grinding wheel as claimed in claim 1, wherein the grinding teeth project 1cm beyond the grinding ring.