CN213917795U

CN213917795U - S-shaped diamond grinding wheel

Info

Publication number: CN213917795U
Application number: CN202022619517.2U
Authority: CN
Inventors: 蒋武峰
Original assignee: Jiangsu Huachang Tools Manufacturing Co ltd
Current assignee: Jiangsu Huachang Tools Manufacturing Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-08-10
Anticipated expiration: 2030-11-13

Abstract

The utility model discloses a S type diamond-impregnated wheel, it includes: the grinding wheel mounting hole is formed in the center of the substrate body; a grinding part arranged at the edge of the substrate body for one circle; the S type arris of setting on grinding portion, S type arris protrusion in grinding portion, S type arris includes: the upper transverse edge, the lower transverse edge, the left transverse edge and the right transverse edge are arranged in an enclosing mode to form an S shape. The utility model discloses a set up convex S type arris on the substrate body, go up horizontal arris, left side to arris and right side to the arris enclose to establish and form the S type, the central authorities of S type arris are equipped with the S type chip removal hole that runs through. And the inner ring of the grinding part is provided with the reinforced convex edge, and the reinforced convex edge is provided with the V-shaped grinding edges with uniform intervals, so that objects with high strength can be ground, and the grinding efficiency is improved. The grinding wheel with the structure has high strength, is not easy to damage, has good durability and has excellent chip removal performance.

Description

S-shaped diamond grinding wheel

Technical Field

The utility model belongs to the technical field of the emery wheel, specifically speaking relates to a S type diamond-impregnated 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. The diamond grinding wheel is usually formed by integral hot-pressing sintering, and the process is characterized in that a metal bond and diamond abrasive grains are directly sintered on a steel substrate. In the prior art, the bonding strength between the diamond tip and the substrate is improved by providing a substrate layer which does not contain diamond abrasive grains, and the substrate layer is usually also made of metal bonding agent, but the bonding strength is still low. In addition, the prior art can also combine the diamond tool tip and the matrix through a brazing process, but the brazing operation process is complex and time-consuming for preparing the diamond-impregnated wheel with multiple tool tips. The existing diamond grinding wheel is easy to damage after grinding a high-strength object for a long time, and has poor strength and durability.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present application provides an S-shaped diamond grinding wheel, in which a protruding S-shaped grinding edge is disposed on a substrate body, an upper transverse edge, a lower transverse edge, a left transverse edge and a right transverse edge are surrounded to form an S-shape, and a through S-shaped chip removal hole is disposed in the center of the S-shaped grinding edge. And the inner ring of the grinding part is provided with the reinforced convex edge, and the reinforced convex edge is provided with the V-shaped grinding edges with uniform intervals, so that objects with high strength can be ground, and the grinding efficiency is improved. The grinding wheel with the structure has high strength, is not easy to damage, has good durability and has excellent chip removal performance.

In order to solve the above technical problem, the present application discloses an S-shaped diamond-impregnated wheel, which includes: the grinding wheel mounting hole is formed in the center of the substrate body; a grinding part arranged at the edge of the substrate body for one circle; the S type arris of setting on grinding portion, S type arris protrusion in grinding portion, S type arris includes: the upper transverse edge, the lower transverse edge, the left transverse edge and the right transverse edge are arranged in an enclosing manner to form an S shape, and a penetrating S-shaped chip removal hole is formed in the center of the S-shaped grinding edge; the reinforcing ribs are arranged on the inner ring of the grinding part and protrude out of the substrate body, and V-shaped grinding edges with uniform intervals are arranged on the reinforcing ribs.

According to an embodiment of the present invention, the substrate body is provided with a plurality of silencing holes spaced uniformly.

According to an embodiment of the present invention, the S-shaped grinding edge protrudes from the grinding portion by 4mm to 6 mm.

According to the present invention, the height of the reinforcing rib is consistent with the height of the S-shaped grinding edge.

According to an embodiment of the present invention, the width of the reinforcing rib is 12mm to 15 mm.

Compared with the prior art, the utility model discloses can obtain including following technological effect:

the convex S-shaped burr is arranged on the substrate body, the upper transverse edge, the lower transverse edge, the left lateral edge and the right lateral edge are arranged in an enclosing mode to form an S shape, and the center of the S-shaped burr is provided with a through S-shaped chip removal hole. And the inner ring of the grinding part is provided with the reinforced convex edge, and the reinforced convex edge is provided with the V-shaped grinding edges with uniform intervals, so that objects with high strength can be ground, and the grinding efficiency is improved. The grinding wheel with the structure has high strength, is not easy to damage, has good durability and has excellent chip removal performance.

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

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is a schematic view of an S-shaped diamond-impregnated wheel according to an embodiment of the present invention.

Reference numerals

The chip comprises a chip body 10, a grinding wheel mounting hole 11, a grinding part 20, an S-shaped grinding edge 30, an upper transverse edge 31, a lower transverse edge 32, a left transverse edge 33, a right transverse edge 34, an S-shaped chip removal hole 40, a reinforcing rib 50, a V-shaped grinding edge 51 and a silencing hole 60.

Detailed Description

The following detailed description will be made with reference to the accompanying drawings and examples, so that how to implement the technical means of the present invention to solve the technical problems and achieve the technical effects can be fully understood and implemented.

Referring to fig. 1, fig. 1 is a schematic view of an S-shaped diamond-impregnated wheel according to an embodiment of the present invention.

As shown, an S-shaped diamond abrasive wheel, comprising: the grinding wheel mounting structure comprises a substrate body 10, wherein a grinding wheel mounting hole 11 is formed in the center of the substrate body 10; a grinding part 20 arranged at one circle of the edge of the substrate body 10; an S-shaped burr 30 provided on the grinding portion 20, the S-shaped burr 30 protruding from the grinding portion 20, the S-shaped burr 30 including: the upper transverse edge 31, the lower transverse edge 32, the left lateral edge 33 and the right lateral edge 34 are arranged in an S shape in a surrounding mode, and the center of the S-shaped grinding edge 30 is provided with a through S-shaped chip removal hole 40; and the reinforcing ribs 50 are arranged at the inner ring of the grinding part 20, the reinforcing ribs 50 protrude out of the substrate body 10, and V-shaped grinding ribs 51 with uniform intervals are arranged on the reinforcing ribs 40.

In one embodiment of the present invention, the center of the substrate body 10 is provided with a grinding wheel mounting hole 11 for mounting a grinding wheel. The substrate body 10 is provided with a plurality of silencing holes 60 with uniform intervals, so that noise generated in the grinding process of the grinding wheel is reduced, and the silencing effect is good.

The substrate body 10 is provided with a grinding part 20 at one edge. A plurality of groups of S-shaped grinding edges 30 are uniformly arranged on the grinding part 20 at intervals, and the S-shaped grinding edges 30 protrude out of the grinding part 20. Preferably, the S-shaped grinding edge 30 protrudes from the grinding part by 4mm to 6 mm. The S-shaped burr 30 includes: the upper transverse edge 31, the lower transverse edge 32, the left lateral edge 33 and the right lateral edge 34 are arranged in an S shape in a surrounding mode, and the S-shaped chip removal hole 40 penetrates through the center of the S-shaped grinding edge 30. When the grinding wheel grinds an object, the S-shaped grinding edge 30 formed by the upper transverse edge 31, the lower transverse edge 32, the left lateral edge 33 and the right lateral edge 34 in a surrounding mode is high in strength and good in grinding effect, waste chips generated by grinding are discharged from the S-shaped chip removal hole 40 in the center of the S-shaped grinding edge 30, and the chip removal performance is excellent.

Furthermore, a raised reinforcing rib 50 is arranged on the inner ring of the grinding part 20, the reinforcing rib 50 protrudes out of the substrate body 10, the height of the reinforcing rib 50 is consistent with that of the S-shaped grinding edge 30, and the width of the reinforcing rib 50 is 12mm-15 mm. The reinforcing ribs 40 are provided with V-shaped grinding ribs 51 at uniform intervals. When grinding some objects with larger strength, the V-shaped grinding edge 51 on the reinforcing rib 50 can be used to perform pre-rough grinding interruption on the objects, so as to increase the grinding efficiency of the grinding wheel.

The utility model discloses a set up convex S type arris 30 on substrate body 10, go up horizontal arris 31, down horizontal arris 32, left side to arris 33 and right side to arris 34 and enclose to establish and form the S type, S type arris 30' S central authorities are equipped with the S type chip removal hole 40 that runs through. And the reinforcing convex edge 50 is arranged on the inner ring of the grinding part 20, and the V-shaped grinding edges 51 with uniform intervals are arranged on the reinforcing convex edge 50, so that objects with high strength can be broken in grinding, and the grinding efficiency is improved. The grinding wheel with the structure has high strength, is not easy to damage, has good durability and has excellent chip removal performance.

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. An S-shaped diamond-impregnated wheel, comprising:

the grinding wheel mounting hole is formed in the center of the substrate body;

the grinding part is arranged at the edge of the substrate body for one circle;

the setting is in S type arris on the grinding portion, S type arris protrusion in the grinding portion, S type arris includes: the chip removing device comprises an upper transverse edge, a lower transverse edge, a left lateral edge and a right lateral edge, wherein the upper transverse edge, the lower transverse edge, the left lateral edge and the right lateral edge are arranged in a surrounding mode to form an S shape, and a penetrating S-shaped chip removing hole is formed in the center of an S-shaped grinding edge;

the reinforcing rib is arranged on the inner ring of the grinding part and protrudes out of the substrate body, and V-shaped grinding edges with uniform intervals are arranged on the reinforcing rib.

2. The S-diamond abrasive wheel according to claim 1, wherein said substrate body is provided with a plurality of uniformly spaced sound-attenuating holes.

3. The S-diamond abrasive wheel according to claim 1, wherein said S-shaped grinding ridge protrudes from said grinding portion by 4mm to 6 mm.

4. The S-diamond abrasive wheel according to claim 1, wherein the height of said reinforcing ridge corresponds to the height of said S-shaped grinding ridge.

5. The S-diamond abrasive wheel according to claim 1, wherein said reinforcing pimple has a width of 12mm to 15 mm.