CN213136404U

CN213136404U - Metal cutting resin grinding wheel

Info

Publication number: CN213136404U
Application number: CN202021563271.5U
Authority: CN
Inventors: 周福龙
Original assignee: Xingan Henglongxin Grinding Wheel Co ltd
Current assignee: Xingan Henglongxin Grinding Wheel Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-05-07
Anticipated expiration: 2030-07-31

Abstract

The utility model belongs to the technical field of the resin grinding wheel, a metal cutting resin grinding wheel is disclosed, including the resin grinding wheel main part, the top at resin grinding wheel main part middle part is protruding form, the bottom at resin grinding wheel main part middle part is sunken form, the bottom of resin grinding wheel main part is provided with the metal cutting wheel, the top of metal cutting wheel and the bottom contact of resin grinding wheel main part. This scheme can realize polishing and cutting to the metal through resin grinding wheel main part and metal cutting wheel, through the installation piece, the equipment that resin grinding wheel main part and metal cutting wheel can be realized to mutually supporting of threaded rod and lock nut, when being convenient for the later stage to change one of them rim plate, can not lead to whole change, and lock nut is cyclic annular distribution around the mounting hole, thereby can not influence the installation of whole emery wheel, and through the cooperation of a plurality of heat dissipation bar groove and louvre, can improve the radiating effect, increase of service life.

Description

Metal cutting resin grinding wheel

Technical Field

The utility model relates to a resin grinding wheel technical field, more specifically say, relate to a metal cutting resin grinding wheel.

Background

The resin grinding wheel is a grinding wheel made of resin, has high strength, and is applied to cutting pieces, double end faces, heavy-load grinding wheels, polishing wheels and the like. The material has the characteristics of certain elasticity, low heat resistance, good self-sharpening property, simple and convenient manufacture and short process period; the method is widely used for rough grinding, cutting off and free grinding, such as steel ingot grinding, casting deburring and the like.

The cutting piece and the face of polishing of present resin emery wheel are design as an organic whole, and the cutting piece and the face of polishing of the in-process resin emery wheel of cutting or polishing metal easily receive wearing and tearing, when no matter cutting piece or arbitrary one of face of polishing need be changed, all can cause whole emery wheel to abandon, cause the wasting of resources, and current resin emery wheel radiating effect is relatively poor, leads to its life to be shorter.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to the problem that exists among the prior art, the utility model is to provide a metal cutting resin grinding wheel, the cutting piece and the design as an organic whole of the face of polishing of having solved present resin grinding wheel, and the cutting piece and the face of polishing of the in-process resin grinding wheel of cutting or polishing metal easily receive wearing and tearing, no matter when cutting piece or arbitrary one of face of polishing need be changed, all can cause whole emery wheel to abandon, cause the wasting of resources, and current resin grinding wheel radiating effect is relatively poor, lead to the shorter problem of its life.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A metal cutting resin grinding wheel comprises a resin grinding wheel body, wherein the top of the middle part of the resin grinding wheel body is convex, the bottom of the middle part of the resin grinding wheel body is concave, a metal cutting wheel is arranged at the bottom of the resin grinding wheel body, the top of the metal cutting wheel is in contact with the bottom of the resin grinding wheel body, the metal cutting wheel is matched with the resin grinding wheel body, an installation block is arranged at the bottom of the metal cutting wheel, four threaded rods which are uniformly distributed in an annular shape are fixedly connected to the top of the installation block, the four threaded rods respectively penetrate through the metal cutting wheel body and the resin grinding wheel body in sequence and extend to the upper part of the resin grinding wheel body, locking nuts are connected to the four threaded rods in a threaded manner, the four locking nuts are all positioned above the resin grinding wheel body, and the middle parts of the resin grinding wheel body, the metal cutting wheel body and the installation block, four lock nut encircles the mounting hole and is cyclic annular evenly distributed, evenly distributed's heat dissipation bar groove is seted up to the lateral surface of resin grinding wheel main part, the top of resin grinding wheel main part corresponds every heat dissipation bar groove and all sets up the louvre of a plurality of rather than the intercommunication.

Preferably, a first reinforcing ring is arranged in the mounting hole, the outer side surface above the first reinforcing ring is fixedly connected with the resin grinding wheel main body, the outer side surface below the first reinforcing ring is in contact with the metal cutting wheel, and the bottom of the first reinforcing ring is in contact with the mounting block.

Preferably, each radiating hole is internally provided with a second reinforcing ring, and each second reinforcing ring is fixedly connected with the resin grinding wheel main body.

Preferably, a plurality of metal reinforcing columns are arranged in the heat dissipation strip-shaped groove, and the top and the bottom of each metal reinforcing column are fixedly connected with the inner top wall and the inner bottom wall of the heat dissipation strip-shaped groove respectively.

Preferably, a connecting rod is fixedly connected between adjacent metal reinforcing columns.

Preferably, an annular metal wire is arranged inside the resin grinding wheel main body, and the annular metal wire is fixedly connected with a fixed connecting rod.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can realize polishing and cutting to the metal through resin grinding wheel main part and metal cutting wheel, through the installation piece, the equipment that resin grinding wheel main part and metal cutting wheel can be realized to mutually supporting of threaded rod and lock nut, when being convenient for the later stage to change one of them rim plate, can not lead to whole change, and lock nut is cyclic annular distribution around the mounting hole, thereby can not influence the installation of whole emery wheel, and through the cooperation of a plurality of heat dissipation bar groove and louvre, can improve the radiating effect, increase of service life.

(2) The fragile part of metal cutting resin wheel piece is consolidated through first beaded finish and second beaded finish, prolongs its life, strengthens the intensity that resin grinding wheel main part is located heat dissipation strip groove position through metal reinforcing post and connecting rod.

(3) Increase the toughness of metal cutting resin wheel piece on the one hand through cyclic annular wire, on the other hand is when using the breakage, avoids the fracture of metal cutting resin wheel piece, and the design is simple, comparatively practical.

Drawings

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

FIG. 2 is a front sectional view of the present invention shown in FIG. 1;

fig. 3 is a top view of the present invention shown in fig. 1;

fig. 4 is a top sectional view of fig. 3 according to the present invention.

The reference numbers in the figures illustrate:

1. a resin grinding wheel main body; 2. a metal cutting wheel; 3. mounting blocks; 4. a threaded rod; 5. locking the nut; 6. mounting holes; 7. a heat-dissipating strip-shaped groove; 8. heat dissipation holes; 9. a first reinforcement ring; 10. a second reinforcement ring; 11. a metal reinforcing column; 12. a connecting rod; 13. a ring-shaped wire.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a metal cutting resin grinding wheel comprises a resin grinding wheel body 1, wherein the top of the middle of the resin grinding wheel body 1 is convex, the bottom of the middle of the resin grinding wheel body 1 is concave, a metal cutting wheel 2 is arranged at the bottom of the resin grinding wheel body 1, the top of the metal cutting wheel 2 is in contact with the bottom of the resin grinding wheel body 1, the metal cutting wheel 2 is matched with the resin grinding wheel body 1, an installation block 3 is arranged at the bottom of the metal cutting wheel 2, four threaded rods 4 which are uniformly distributed in an annular shape are fixedly connected to the top of the installation block 3, the four threaded rods 4 respectively penetrate through the metal cutting wheel 2 and the resin grinding wheel body 1 in sequence and extend to the upper side of the resin grinding wheel body 1, locking nuts 5 are connected to the four threaded rods 4 in a threaded manner, the four locking nuts 5 are all positioned above the resin grinding wheel body, The mounting hole 6 that is linked together is seted up at the middle part of metal cutting wheel 2 and installation piece 3, and four lock nuts 5 encircle mounting hole 6 and are cyclic annular evenly distributed, and evenly distributed's heat dissipation bar groove 7 is seted up to resin grinding wheel main part 1's lateral surface, and the top of resin grinding wheel main part 1 corresponds every heat dissipation bar groove 7 and all sets up the louvre 8 of a plurality of rather than the intercommunication.

Specifically, be provided with first beaded finish 9 in the mounting hole 6, the lateral surface and the 1 fixed connection of resin grinding wheel main part of first beaded finish 9 top, lateral surface and the 2 contacts of metal cutting wheel of first beaded finish 9 below, the bottom and the installation piece 3 contact of first beaded finish 9, all set up second beaded finish 10 in every louvre 8, every second beaded finish 10 is equallyd divide do not with 1 fixed connection of resin grinding wheel main part, reinforce the fragile position of metal cutting resin wheel piece through first beaded finish 9 and second beaded finish 10, prolong its life.

Specifically, a plurality of metal reinforcing columns 11 are arranged in the heat dissipation strip-shaped groove 7, the top and the bottom of each metal reinforcing column 11 are fixedly connected with the inner top wall and the inner bottom wall of the heat dissipation strip-shaped groove 7 respectively, a connecting rod 12 is fixedly connected between every two adjacent metal reinforcing columns 11, and the strength of the resin grinding wheel main body 1 at the position of the heat dissipation strip-shaped groove 7 is enhanced through the metal reinforcing columns 11 and the connecting rods 12.

Specifically, the inside of resin grinding wheel main part 1 is provided with cyclic annular wire 13, cyclic annular wire 13 fixed link 12 fixed connection, and cyclic annular wire 13 increases the toughness of metal cutting resin wheel piece on the one hand, and on the other hand avoids the fracture of metal cutting resin wheel piece when using the breakage, and the design is simple, comparatively practical.

The working principle is as follows: the scheme can realize the polishing and cutting of metal through the resin grinding wheel body 1 and the metal cutting wheel 2, the assembly of the resin grinding wheel body 1 and the metal cutting wheel 2 can be realized through the mutual matching of the mounting block 3, the threaded rod 4 and the locking nut 5, the whole replacement can not be caused when one of the wheel discs is replaced at the later stage, and the locking nut 5 is annularly distributed around the mounting hole 6, so the installation of the whole grinding wheel can not be influenced, the heat dissipation effect can be improved through the matching of a plurality of heat dissipation strip-shaped grooves 7 and heat dissipation holes 8, the service life is prolonged, the strength of the part, positioned at the heat dissipation strip-shaped groove 7, of the resin grinding wheel body 1 is enhanced through the metal reinforcing column 11 and the connecting rod 12, the toughness of the metal cutting resin wheel piece is increased through the arranged annular metal wire 13, on the other hand, the fracture of the metal cutting resin wheel, is relatively practical.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. A metal cutting resin grinding wheel comprises a resin grinding wheel main body (1), and is characterized in that: the top of the middle part of the resin grinding wheel main body (1) is convex, the bottom of the middle part of the resin grinding wheel main body (1) is concave, a metal cutting wheel (2) is arranged at the bottom of the resin grinding wheel main body (1), the top of the metal cutting wheel (2) is contacted with the bottom of the resin grinding wheel main body (1), the metal cutting wheel (2) is matched with the resin grinding wheel main body (1), an installation block (3) is arranged at the bottom of the metal cutting wheel (2), four threaded rods (4) which are uniformly distributed in an annular shape are fixedly connected at the top of the installation block (3), the four threaded rods (4) respectively penetrate through the metal cutting wheel (2) and the resin grinding wheel main body (1) in sequence and extend to the upper part of the resin grinding wheel main body (1), locking nuts (5) are connected on the four threaded rods (4) in a threaded manner, and the four locking nuts (5) are all positioned above the resin grinding wheel main body (, the middle part of resin grinding wheel main part (1), metal cutting wheel (2) and installation piece (3) is seted up mounting hole (6) that are linked together, four lock nut (5) encircle mounting hole (6) and are cyclic annular evenly distributed, evenly distributed's heat dissipation strip groove (7) are seted up to the lateral surface of resin grinding wheel main part (1), a plurality of louvre (8) rather than the intercommunication are all seted up in every heat dissipation strip groove (7) of top correspondence of resin grinding wheel main part (1).

2. A metal cutting resin cut-off wheel according to claim 1, wherein: the resin grinding wheel is characterized in that a first reinforcing ring (9) is arranged in the mounting hole (6), the outer side face above the first reinforcing ring (9) is fixedly connected with the resin grinding wheel main body (1), the outer side face below the first reinforcing ring (9) is in contact with the metal cutting wheel (2), and the bottom of the first reinforcing ring (9) is in contact with the mounting block (3).

3. A metal cutting resin cut-off wheel according to claim 1, wherein: every all set up second beaded finish (10) in louvre (8), every second beaded finish (10) is equallyd divide respectively with resin grinding wheel main part (1) fixed connection.

4. A metal cutting resin cut-off wheel according to claim 1, wherein: a plurality of metal reinforcing columns (11) are arranged in the heat dissipation strip-shaped groove (7), and the top and the bottom of each metal reinforcing column (11) are fixedly connected with the inner top wall and the inner bottom wall of the heat dissipation strip-shaped groove (7) respectively.

5. A metal cutting resin cut-off wheel according to claim 4, wherein: and a connecting rod (12) is fixedly connected between the adjacent metal reinforcing columns (11).

6. A metal cutting resin cut-off wheel according to claim 5, wherein: an annular metal wire (13) is arranged inside the resin grinding wheel main body (1), and the annular metal wire (13) is fixedly connected with a fixed connecting rod (12).