CN213616145U

CN213616145U - Novel grinding wheel

Info

Publication number: CN213616145U
Application number: CN202021892803.XU
Authority: CN
Inventors: 王强
Original assignee: Foshan Ruipuda Diamond Tools Co ltd
Current assignee: Foshan Ruipuda Diamond Tools Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-07-06
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a novel grinding wheel, including base member and a plurality of tool bit, it is a plurality of tool bit annular space is fixed the outer edge of base member is on the surface, the interval is the unblocked open slot in both ends, it has the filler to fill in the open slot, the filler is graphite or contains graphite mixture, the mounting hole and a plurality of hole of making an uproar, a plurality of are fallen to the middle part of base member the annular interval distribution of the hole of making an uproar is in the periphery of mounting hole. The utility model adopts the above structure, graphite in the open slot can reduce the frictional force of novel emery wheel in grinding process, reduces the thermal formation of friction, and the open slot also is favorable to getting rid of abrasive dust simultaneously to can effectively improve the chip removal and the heat dispersion of novel emery wheel, improve the life who throws the mill effect and prolong novel emery wheel.

Description

Novel grinding wheel

Technical Field

The utility model relates to a grinding tool technical field, in particular to novel emery wheel.

Background

Under the rapid industrial development environment, grinding wheels are widely used for grinding of building materials, stone materials and the like, and diamond is the highest hardness material among known materials, so that diamond cutting tools are indispensable for machining various hard materials. The diamond cutting tool is manufactured by mixing metal powder and artificial diamond particles, and pressing and sintering the mixture. Ceramic tiles or stones mostly need to have fixed length and width specifications so as to be convenient for construction and installation, and therefore edging treatment is needed. However, for the grinding of hard and brittle ceramic tiles or stone edges, a special grinding tool, a diamond grinding wheel, is used. The product is ground by the diamond grinding tool, and a high-quality product with fixed specification can be obtained.

At present, the diamond-impregnated wheel has the problems of unsmooth chip removal and insufficient heat dissipation capacity in the process of cutting ceramic tiles, and influences polishing and grinding effects and the service life of the diamond-impregnated wheel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel emery wheel to solve one or more technical problem that exist among the prior art, provide a profitable selection or create the condition at least.

The utility model provides a solution of its technical problem is:

the utility model provides a novel grinding wheel, includes base member and a plurality of tool bit, and is a plurality of tool bit annular interval is fixed the outer edge of base member is surperficial, the interval is the unblocked open slot in both ends, it has the filler to fill in the open slot, the filler is graphite or contains graphite mixture, the hole of making an uproar, a plurality of making an uproar is fallen to mounting hole and a plurality of in the middle part of base member it is in to fall the annular interval distribution of the hole of making an uproar the periphery of mounting hole.

As a further improvement of the technical scheme, the open slot is a V-shaped open slot, a rectangular slot or an arc slot.

As a further improvement of the above solution, the surface of the filler is lower than the surface of the cutting head.

As a further improvement of the technical scheme, the tool bit sequentially comprises a grinding layer at the top and a metal substrate layer at the bottom, and the grinding layer, the metal substrate layer and the filler are integrally formed through hot-pressing sintering.

As a further improvement of the technical scheme, the grinding layer is made of diamond and metal powder.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a set up a plurality of tool bit annular interval and fix on the outer edge of base member is surperficial, the interval is the unblocked open slot in both ends, it has graphite or contains graphite mixture to fill in the open slot, graphite in the open slot or contain graphite mixture can reduce the frictional force of novel emery wheel at the grinding in-process, reduce the thermal formation of friction, the open slot also is favorable to getting rid of the abrasive dust simultaneously to can effectively improve the chip removal and the heat dispersion of novel emery wheel, improve the life of throwing the mill effect and prolonging novel emery wheel.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of a portion a in fig. 1.

In the figure, 1-basal body, 2-tool bit, 3-open slot, 4-filler, 5-mounting hole, 6-noise reduction hole, 7-grinding layer and 8-metal basal layer.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if words such as "a plurality" are used, the meaning is one or more, the meaning of a plurality of words is two or more, and the meaning of more than, less than, more than, etc. is understood as not including the number, and the meaning of more than, less than, more than, etc. is understood as including the number.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1, in the embodiment of the present invention, a novel grinding wheel includes a base body 1 and a plurality of tool bits 2, the annular space of the plurality of tool bits 2 is fixed on the outer edge surface of the base body 1, the space is an open slot 3 with both ends unblocked, the open slot 3 is filled with a filler 4, the filler is graphite or a graphite-containing mixture, a mounting hole 5 and a plurality of noise reduction holes 6 are provided in the middle of the base body 1, and the plurality of noise reduction holes 6 are distributed around the mounting hole 5 at intervals. Because tool bit 2 is the independent design, can make the shape of various differences to tool bit 2 according to the hobby of customer to the outward appearance to satisfy more extensive market demand, tool bit 2 is applicable to the novel emery wheel of various different diameters simultaneously in addition, and the specific distribution quantity of tool bit 2 can be fixed according to the outer edge size of the novel emery wheel base member 1 of reality. The mounting hole 5 is used for mounting a power output shaft of the driving structure, and can be a motor shaft. Because the abrasive dust in-process can produce great noise, influence work, fall the hole 6 of making an uproar and be used for in time exporting the vibrations energy that the abrasive dust process produced at the during operation to reduce noise at work, fall the hole 6 of making an uproar simultaneously and also play certain dust exhaust radiating effect.

In some embodiments, the open grooves 3 are V-shaped open grooves 3, rectangular grooves or arc-shaped grooves, and the surface of the filler 4 in the open grooves 3 is lower than the surface of the cutter head 2, so that the removal of abrasive dust is facilitated. Because the grinding ceramic tile can produce the high heat, the filler 4 in the open slot 3, the filler 4 can select for use graphite or contain graphite mixture, can reduce the frictional force of novel emery wheel in grinding process, reduce the thermal formation of friction. The graphite mixture is obtained by mixing graphite with other solid lubricants, such as molybdenum disulfide or boron nitride. The ceramic tile grinding process can also generate abrasive dust, the abrasive dust cannot be smoothly removed, the abrasive dust is accumulated more and more, the grinding effect is affected, the open slot 3 is formed, and the abrasive dust can be discharged to the outside from one end to the other end, so that the removal of the abrasive dust is facilitated. The chip removal and the heat dispersion of novel emery wheel can effectively be improved through above-mentioned open slot 3 and filler 4, improve and throw the life who grinds the effect and prolong novel emery wheel.

Referring to fig. 2, in some embodiments, the cutting head 2 comprises a top grinding layer 7 and a bottom metal substrate layer 8 in this order, the grinding layer 7, the metal substrate layer 8 and the filler 4 being integrally formed by hot-press sintering.

In some embodiments, the material used for the grinding layer 7 includes diamond and metal powder. The metal powder can be bronze powder, and metal powder of tin, nickel, iron, silver, zinc, lead, etc.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.

Claims

1. The utility model provides a novel grinding wheel, its characterized in that, includes base member and a plurality of tool bit, and is a plurality of tool bit annular interval is fixed the outer edge of base member is surperficial, the interval is the unblocked open slot in both ends, it has the filler to fill in the open slot, the filler is graphite or contains graphite mixture, the mounting hole and a plurality of hole of making an uproar, a plurality of making an uproar are seted up at the middle part of base member the annular interval distribution of the hole of making an uproar is in the periphery of mounting hole.

2. The novel grinding wheel as claimed in claim 1, wherein said open groove is a V-shaped open groove, a rectangular groove or an arc-shaped groove.

3. The novel grinding wheel as claimed in claim 1, wherein the surface of said filler is lower than the surface of said tool bit.

4. The novel grinding wheel as claimed in claim 1, wherein said cutting head includes a top grinding layer and a bottom metal substrate layer in this order, said grinding layer, metal substrate layer and filler being integrally formed by hot pressing and sintering.