CN213647215U

CN213647215U - Anti-cracking and anti-explosion resin grinding wheel

Info

Publication number: CN213647215U
Application number: CN202022530376.7U
Authority: CN
Inventors: 徐文正; 张刚; 邝镇环; 万梁山
Original assignee: Huizhou Xinke Abrasives Co ltd
Current assignee: Huizhou Xinke Abrasives Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-07-09
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses a crack control antiknock resin grinding wheel, including the sand wheel circle, the fixed glass fiber net cloth of inlaying in inside of sand wheel circle, the inner circle fixedly connected with elastic ring of sand wheel circle, the fixed plate of inlaying in inside of sand wheel circle, the first insulating layer of last fixed surface fixedly connected with of fixed plate, the bottom surface fixedly connected with second insulating layer of fixed plate, the first fin of last fixed surface fixedly connected with of first insulating layer, the bottom surface fixedly connected with second fin of second insulating layer. This anti-cracking and anti-explosion resin grinding wheel absorbs the heat inside the grinding wheel through the first heat absorbing plate and the second heat absorbing plate, reduces the heat inside the grinding wheel, strengthens the overall strength of the grinding wheel through the first resin layer and the second resin layer, improves the safety of the use of the grinding wheel, can increase the strength of the inner ring of the grinding wheel ring through the positioning ring and the resin thickening ring, and avoids the inner ring of the grinding wheel ring from breaking.

Description

Anti-cracking and anti-explosion resin grinding wheel

Technical Field

The utility model belongs to the technical field of the resin grinding wheel, especially, relate to a crack control antiknock resin grinding wheel.

Background

The grinding wheel is also called a consolidation grinding tool, the grinding wheel is a consolidation grinding tool which is formed by consolidating common abrasive materials into a certain shape by a binding agent and has certain strength, and the resin grinding wheel is a grinding wheel made of resin and has high strength; the material is applied to cutting sheets, double end faces, heavy-load grinding wheels, polishing wheels and the like, and has the characteristics of certain elasticity, low heat resistance, good self-sharpening property, simple and convenient manufacture and short process period; the resin grinding wheel is widely used for coarse grinding, rough grinding, cutting and free grinding, such as steel ingot grinding, casting deburring and the like, the conventional grinding wheel can generate higher temperature when being used for grinding, the self heat dissipation efficiency of the resin grinding wheel is poor, the grinding wheel is easy to crack after being used for a long time, the production cost is increased, and certain potential safety hazards exist, so that the anti-cracking and anti-explosion resin grinding wheel is provided for solving the problems.

Disclosure of Invention

The utility model provides a, aim at solving above-mentioned present emery wheel of existence and can produce higher temperature when polishing, the self radiating efficiency of resin emery wheel is relatively poor, makes the emery wheel take place to burst after long-time use easily, has increased manufacturing cost, has certain potential safety hazard problem.

The utility model discloses a realize like this, a resin grinding wheel of crack control antiknock, including the emery wheel rim, the inside fixed of emery wheel rim is inlayed and is had glass fiber net check cloth, the inner circle fixedly connected with elastic ring of emery wheel rim, the inside fixed of emery wheel rim is inlayed and is had the fixed plate, the first insulating layer of last fixed surface of fixed plate is connected with, the bottom surface fixedly connected with second insulating layer of fixed plate, the first fin of last fixed surface of first insulating layer is connected with, the bottom surface fixedly connected with second fin of second insulating layer, the first heat absorbing plate of last fixed surface of first fin, the bottom surface fixedly connected with second heat absorbing plate of second fin, the first resin layer of last fixed surface of first heat absorbing plate is connected with, the bottom surface fixedly connected with second resin layer of second heat absorbing plate.

Preferably, the material of the elastic ring is a rayon ring, and the thickness of the elastic ring is at least one millimeter.

Preferably, the first heat insulation layer and the second heat insulation layer both adopt heat insulation copper films.

Preferably, the thickness of the glass fiber mesh cloth is at least 0.5 mm.

Preferably, the outer surface of the sand wheel ring is fixedly connected with a fixing ring, and the outer surface of the fixing ring is fixedly connected with a wear-resistant layer.

Preferably, the inner ring of the elastic ring is fixedly connected with a positioning ring, and the inner ring of the positioning ring is fixedly connected with a resin thickened ring.

Compared with the prior art, the beneficial effects of the utility model are that: the inner ring of the grinding wheel ring is insulated through the elastic ring, the strength of the inner ring of the grinding wheel ring is enhanced, the grinding wheel ring is prevented from bursting, external heat is isolated through a first heat insulation layer and a second heat insulation layer, the internal heat is rapidly dissipated through a first radiating fin and a second radiating fin, the grinding wheel is prevented from bursting caused by heat accumulation, the safety of the grinding wheel is improved, the heat inside the grinding wheel is absorbed through a first heat absorbing plate and a second heat absorbing plate, the heat inside the grinding wheel is reduced, the overall strength of the grinding wheel is enhanced through a first resin layer and a second resin layer, the safety of the grinding wheel is improved, the strength of the inner ring of the grinding wheel ring can be increased through a positioning ring and a resin thickening ring, and the inner ring of the grinding wheel ring is prevented from being broken.

Drawings

FIG. 1 is a cross-sectional view of an elevation view of a sand wheel rim of the present invention;

fig. 2 is a cross-sectional view of a side view of the grinding wheel ring of the present invention;

figure 3 is a cross-sectional view of the front view of the inventive abrasive rim.

In the figure: 1. a grinding wheel ring; 2. glass fiber mesh cloth; 3. an elastic ring; 4. a fixing plate; 5. a first insulating layer; 6. a second thermal insulation layer; 7. a first heat sink; 8. a second heat sink; 9. a first heat absorption plate; 10. a second absorber plate; 11. a first resin layer; 12. a second resin layer; 13. a stationary ring; 14. a wear layer; 15. a positioning ring; 16. the resin thickens the circle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, an anti-cracking and anti-explosion resin grinding wheel comprises a grinding wheel ring 1, a glass fiber mesh cloth 2 is fixedly inlaid in the grinding wheel ring 1, an elastic ring 3 is fixedly connected to an inner ring of the grinding wheel ring 1, a fixing plate 4 is fixedly inlaid in the grinding wheel ring 1, a first heat insulation layer 5 is fixedly connected to an upper surface of the fixing plate 4, a second heat insulation layer 6 is fixedly connected to a bottom surface of the fixing plate 4, a first heat dissipation plate 7 is fixedly connected to an upper surface of the first heat insulation layer 5, a second heat dissipation plate 8 is fixedly connected to a bottom surface of the second heat insulation layer 6, a first heat absorption plate 9 is fixedly connected to an upper surface of the first heat dissipation plate 7, a second heat absorption plate 10 is fixedly connected to a bottom surface of the second heat dissipation plate 8, a first resin layer 11 is fixedly connected to an upper surface of the first heat absorption plate.

The utility model discloses in, the material of elasticity circle 3 is the artificial fiber circle, and the thickness of elasticity circle 3 is a millimeter at least, can add the heat insulating agent in the chemical fiber, has improved thermal-insulated effect, and first insulating layer 5 and second insulating layer 6 all adopt thermal-insulated copper film, have improved the thermal-insulated effect of this emery wheel, avoid this emery wheel to burst, and the thickness of glass fiber net cloth 2 is 0.5mm at least, strengthens the thermal-insulated wear-resisting effect of this emery wheel, improves the intensity of this emery wheel.

Outer fixed surface of emery wheel circle 1 is connected with retainer plate 13, the outer fixed surface of retainer plate 13 is connected with wearing layer 14, the effect to the surface protection of emery wheel circle 1 has been reached, the abrasive resistance of 1 surface of emery wheel circle is increased, the inner circle fixedly connected with holding ring 15 of elastic ring 3, the inner circle fixedly connected with resin thickening circle 16 of holding ring 15, the intensity of 1 inner circle of emery wheel circle is increased, avoid the inner circle of emery wheel circle 1 to break.

The utility model discloses a theory of operation is: during the use, at first install the location through holding ring 15 to this sand wheel rim 1, when the quick grinding of sand wheel rim 1, it is thermal-insulated to the inner circle of sand wheel rim 1 through elastic ring 3, strengthen the intensity of 1 inner circle of sand wheel rim, then keep apart outside heat through first insulating layer 5 and second insulating layer 6, then give off fast to inside heat through first fin 7 and second fin 8, absorb the inside heat of emery wheel through first absorber plate 9 and second absorber plate 10, reduce the inside heat of this emery wheel, strengthen the bulk strength of this emery wheel through first resin layer 11 and second resin layer 12.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a resin grinding wheel of crack control antiknock, includes emery wheel rim (1), its characterized in that: the glass fiber mesh cloth (2) is fixedly embedded in the sand rim (1), the elastic ring (3) is fixedly connected to the inner ring of the sand rim (1), the fixing plate (4) is fixedly embedded in the sand rim (1), the first heat-insulating layer (5) is fixedly connected to the upper surface of the fixing plate (4), the second heat-insulating layer (6) is fixedly connected to the bottom surface of the fixing plate (4), the first heat-radiating fin (7) is fixedly connected to the upper surface of the first heat-insulating layer (5), the second heat-radiating fin (8) is fixedly connected to the bottom surface of the second heat-insulating layer (6), the first heat-absorbing plate (9) is fixedly connected to the upper surface of the first heat-radiating fin (7), the second heat-absorbing plate (10) is fixedly connected to the bottom surface of the second heat-radiating fin (8), and the first resin layer (11) is fixedly connected to the upper surface, the bottom surface of the second heat absorbing plate (10) is fixedly connected with a second resin layer (12).

2. An anti-cracking and anti-knock resin grinding wheel according to claim 1, characterized in that: the elastic ring (3) is made of artificial fiber ring, and the thickness of the elastic ring (3) is at least one millimeter.

3. An anti-cracking and anti-knock resin grinding wheel according to claim 1, characterized in that: the first heat insulation layer (5) and the second heat insulation layer (6) both adopt heat insulation copper films.

4. An anti-cracking and anti-knock resin grinding wheel according to claim 1, characterized in that: the thickness of the glass fiber mesh cloth (2) is at least 0.5 mm.

5. An anti-cracking and anti-knock resin grinding wheel according to claim 1, characterized in that: the outer fixed surface of sand wheel circle (1) is connected with retainer plate (13), the outer fixed surface of retainer plate (13) is connected with wearing layer (14).

6. An anti-cracking and anti-knock resin grinding wheel according to claim 1, characterized in that: the inner ring of the elastic ring (3) is fixedly connected with a positioning ring (15), and the inner ring of the positioning ring (15) is fixedly connected with a resin thickened ring (16).