CN210173343U

CN210173343U - High-efficiency cutting blade of grinding wheel machine

Info

Publication number: CN210173343U
Application number: CN201921031422.XU
Authority: CN
Inventors: Hongjie Cui; 崔红杰; Yongming Sun; 孙永明
Original assignee: Nanjing Gu Hua Mechanical And Electrical Technology Co Ltd
Current assignee: Nanjing Gu Hua Mechanical And Electrical Technology Co Ltd
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-03-24
Anticipated expiration: 2029-07-04

Abstract

The utility model belongs to the technical field of machine manufacturing application, and particularly discloses a high-strength abrasive disc applied to a high-speed grinder, which comprises a circular cutting disc body, a first positioning hole, a plurality of second positioning holes, a plurality of third positioning holes, a diamond cutting layer and a plurality of cutting grooves, wherein the end parts of the plurality of cutting grooves are arranged into a circular opening structure; the thickness of circular cutting piece body is 3mm, and circular cutting piece body, first locating hole, a plurality of second locating hole, a plurality of third locating hole are 50 steel construction of integrated into one piece. The beneficial effects of the utility model reside in that: the cutting machine has the advantages of reasonable structural design, long service life, no need of frequent shutdown maintenance, firm installation and fixation, stable cutting working state, improvement of the operation efficiency of the cutting blade of the grinding machine, excellent quality of the prepared product and reduction of the production cost; the cutting chippings can be timely thrown out by the aid of the plurality of cutting grooves and the plurality of auxiliary semicircular grooves, and cutting accuracy of the cutting piece operation of the grinding machine is improved.

Description

High-efficiency cutting blade of grinding wheel machine

Technical Field

The utility model belongs to the technical field of the machine-building is used, concretely relates to high-efficient cutting piece of abrasive machine.

Background

The grinder is a common device used for sharpening various cutters and tools, is also used for grinding, deburring, cleaning and the like of common small parts, is used as a machining grinding tool, and is applied to various industries, such as machining processes, wherein the cutters are required to be sharpened on the grinding wheel to recover the cutting capability of the cutters due to the fact that the cutters are worn and dull or the cutters are damaged and lose the cutting capability.

The cutting blade belongs to a grinding wheel, is used for cutting common steel, stainless steel metal and non-metal thin slices made of abrasive materials, binding agent resins and the like, is divided into a resin cutting blade and a diamond cutting blade, is made of glass fibers and resins as reinforcing binding materials, has high tensile strength, impact resistance and bending strength, is widely used for production blanking of common steel, stainless steel metal and non-metal, and ensures high cutting efficiency and optimal economic effect on workpieces made of different materials by excellent materials and skillful processes.

The cutting blade of current structure, its design structure is unreasonable, and installs, maintains inconveniently, life is short, and simultaneously unreasonable structural design leads to grinding operating condition unstable, grinds the operating efficiency low, the effect is poor etc. and can't satisfy the high standard operation requirement of current abrasive machine, and this is the present urgent solution that awaits solution.

Therefore, based on the above problems, the present invention provides a high strength grinding plate for a high speed grinder.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing a be applied to high-strength abrasive disc of high-speed abrasive machine, its structural design is reasonable, long service life need not often to shut down and maintain, and the installation is fixed firm, and cutting operating condition is stable, has improved the efficiency of abrasive machine cutting piece operation and has cut accurate nature, and the mechanical product quality of making is excellent, has reduced manufacturing cost.

The technical scheme is as follows: the utility model provides a high strength abrasive disc applied to high-speed grinder, including circular cutting piece body, and set up the first locating hole in circular cutting piece body, and set up in circular cutting piece body and lie in a plurality of second locating hole of first locating hole skin, and set up in circular cutting piece body and lie in a plurality of third locating hole of a plurality of second locating hole skin, and set up the diamond cutting layer on circular cutting piece body outer surface, and evenly set up a plurality of cutting grooves in circular cutting piece body skin, wherein, the tip of a plurality of cutting grooves sets up to circular open structure; the thickness of circular cutting piece body is 3mm, and circular cutting piece body, first locating hole, a plurality of second locating hole, a plurality of third locating hole are 50 steel construction of integrated into one piece.

This technical scheme, abrasive machine high efficiency cutting piece still includes that the setting is at circular cutting piece this internal and be located the outer first supplementary spacing through-hole of a plurality of third locating hole, and sets up at circular cutting piece this internal and be located the outer supplementary spacing through-hole of a plurality of second of the first supplementary spacing through-hole of a plurality of, and wherein, the diameter size of the first supplementary spacing through-hole of a plurality of, the supplementary spacing through-hole of a plurality of second is the same.

This technical scheme, grinder high efficiency cutting piece still includes the supplementary semicircular groove of a plurality of that sets up in diamond cutting layer outer wall and be located between the adjacent cutting groove.

According to the technical scheme, the diameter sizes of the second positioning holes and the third positioning holes are the same and are respectively smaller than that of the first positioning hole.

Compared with the prior art, the utility model discloses a high-efficient cutting piece of abrasive machine's beneficial effect lies in: 1. the cutting machine has the advantages of reasonable structural design, long service life, no need of frequent shutdown maintenance, firm installation and fixation, stable cutting working state, improvement of the operation efficiency of the cutting blade of the grinding machine, excellent quality of the manufactured mechanical finished product and reduction of the production cost; 2. the cutting chippings can be timely thrown out by the aid of the plurality of cutting grooves and the plurality of auxiliary semicircular grooves, and cutting accuracy of the cutting piece operation of the grinding machine is improved.

Drawings

FIG. 1 is a schematic structural view of the high-efficiency cutting blade of the grinder of the present invention;

FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;

FIG. 3 is a schematic side view of the high-efficiency cutting blade of the grinder of the present invention;

fig. 4 is a schematic view of the enlarged structure of the diamond cutting layer, the cutting groove and the auxiliary semicircular grooves of the grinding wheel machine high-efficiency cutting blade of the utility model.

Detailed Description

The invention will be further elucidated with reference to the drawings and the specific embodiments.

As shown in fig. 1, 2, 3 and 4, the high-strength abrasive disc applied to the high-speed grinder comprises a circular cutting disc body 1, a first positioning hole 2 arranged in the circular cutting disc body 1, a plurality of second positioning holes 3 arranged in the circular cutting disc body 1 and positioned outside the first positioning hole 2, a plurality of third positioning holes 4 arranged in the circular cutting disc body 1 and positioned outside the plurality of second positioning holes 3, a diamond cutting layer 7 arranged on the surface of the outer layer of the circular cutting disc body 1, and a plurality of cutting grooves 8 uniformly arranged in the outer layer of the circular cutting disc body 1, wherein the end parts of the plurality of cutting grooves 8 are arranged in a circular opening structure; the thickness of circular cutting piece body 1 is 3mm, and circular cutting piece body 1, first locating hole 2, a plurality of second locating hole 3, a plurality of third locating hole 4 are 50 steel construction of integrated into one piece.

Preferably, the high-efficiency cutting blade of the grinder further comprises a plurality of first auxiliary limiting through holes 5 which are arranged in the circular cutting blade body 1 and are positioned outside the plurality of third positioning holes 4, and a plurality of second auxiliary limiting through holes 6 which are arranged in the circular cutting blade body 1 and are positioned outside the plurality of first auxiliary limiting through holes 5, wherein the diameter sizes of the plurality of first auxiliary limiting through holes 5 and the plurality of second auxiliary limiting through holes 6 are the same; the high-efficiency cutting blade of the grinder also comprises a plurality of auxiliary semicircular grooves 9 which are arranged in the outer wall of the diamond cutting layer 7 and are positioned between adjacent cutting grooves 8; the diameter sizes of the second positioning holes 3 and the third positioning holes 4 are the same and are respectively smaller than the diameter size of the first positioning hole 2, and due to the structural design, on one hand, the structural design is reasonable, the service life is long, frequent shutdown maintenance is not needed, the installation and fixation are firm, the cutting working state is stable, the operation efficiency of the cutting piece of the grinder is improved, the quality of the manufactured mechanical finished product is excellent, the production cost is reduced, on the other hand, the cutting scraps can be timely thrown out through the cutting grooves and the auxiliary semicircular grooves, and the cutting accuracy of the operation of the cutting piece of the grinder is improved.

The diamond of the grinding machine high-efficiency cutting piece with the structure is uniformly distributed and full in particles, gaps are formed between the diamonds, the surfaces of the diamonds are silvery white, welding flux fusion covers a small amount of diamond leakage, and butt welding and welding leakage are avoided.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. High-efficient cutting piece of abrasive machine, its characterized in that: the cutting device comprises a circular cutting piece body (1), a first positioning hole (2) arranged in the circular cutting piece body (1), a plurality of second positioning holes (3) which are arranged in the circular cutting piece body (1) and positioned on the outer layer of the first positioning hole (2), a plurality of third positioning holes (4) which are arranged in the circular cutting piece body (1) and positioned on the outer layer of the plurality of second positioning holes (3), a diamond cutting layer (7) arranged on the surface of the outer layer of the circular cutting piece body (1), and a plurality of cutting grooves (8) uniformly arranged in the outer layer of the circular cutting piece body (1), wherein the end parts of the plurality of cutting grooves (8) are arranged into a circular opening structure; the thickness of circular cutting piece body (1) is 3mm, circular cutting piece body (1), first locating hole (2), a plurality of second locating hole (3), a plurality of third locating hole (4) is integrated into one piece's 50 steel construction, and set up in circular cutting piece body (1) and lie in the outer first supplementary spacing through-hole (5) of a plurality of third locating hole (4), and set up in circular cutting piece body (1) and lie in the outer supplementary spacing through-hole (6) of a plurality of second of a plurality of first supplementary spacing through-hole (5), wherein, the first supplementary spacing through-hole (5) of a plurality of, the diameter size of the supplementary spacing through-hole (6) of a plurality of second is the same, and set up in diamond cutting layer (7) outer wall and lie in the supplementary semicircular groove (9) of a plurality of between adjacent cutting recess (8).

2. The grinder high efficiency cutting blade of claim 1, wherein: the diameter sizes of the second positioning holes (3) and the third positioning holes (4) are the same and are respectively smaller than the diameter size of the first positioning hole (2).