Resin grinding wheel capable of improving operation stability

Abstract

The utility model relates to the technical field of grinding wheels, and discloses a resin grinding wheel capable of improving operation stability, a first metal wire layer is arranged between a first grinding wheel layer and a second grinding wheel layer, and a second metal wire layer is arranged between the second grinding wheel layer and a third grinding wheel layer; the first grinding wheel layer and the second grinding wheel layer as well as the second grinding wheel layer and the third grinding wheel layer can be connected and combined through the first metal wire layer and the second metal wire layer, so that the connecting strength of the multi-layer combined grinding wheel can be improved, and meanwhile, the first grinding wheel layer, the second grinding wheel layer and the third grinding wheel layer are prevented from bursting; the grinding wheel is prevented from flying out to injure personnel; limiting columns on a positioning seat are matched with through holes and positioning grooves, the mounting positions of a first grinding wheel layer, a second grinding wheel layer and a third grinding wheel layer can be positioned, dislocation during assembly of the multi-layer combined grinding wheel is prevented, and a top plate on the positioning seat can be connected with the first grinding wheel layer and the third grinding wheel layer more stably through pressing grooves; the overall strength of the grinding wheel is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding wheels, in particular to a resin grinding wheel which can improve operation stability. Background Art

[0002] Grinding wheels are widely used. For grinding wheels with relatively large thickness, they are usually connected in a multi-layer combination. When the combination is connected, there is no interlocking structure between adjacent layers, resulting in relatively low overall strength during use and poor durability during use. A Chinese patent with announcement number CN214519645U discloses a high-strength and durable grinding wheel, which is formed by the main body layer and the upper and lower layers through two groups of staggered and interlocking associated structures, thereby ensuring better overall structural stability; however, the above technical solution still has the following defects: although the above technical solution can improve the strength, durability and service life of the grinding wheel through the interlocking associated structure, when the grinding wheel bursts and is damaged, it cannot effectively control the flying of the damaged fragments, causing great harm to the safety of personnel. Utility Model Content

[0003] The utility model aims to provide a resin grinding wheel which can improve the working stability, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a resin grinding wheel capable of improving operation stability, comprising a first grinding wheel layer, a second grinding wheel layer is arranged at the bottom of the first grinding wheel layer, a third grinding wheel layer is arranged at the bottom of the second grinding wheel layer, a first metal wire layer is arranged between the first grinding wheel layer and the second grinding wheel layer, a second metal wire layer is arranged between the second grinding wheel layer and the third grinding wheel layer, and a fixing component is arranged inside the first grinding wheel layer, the second grinding wheel layer and the third grinding wheel layer;

[0005] The fixing assembly includes a positioning seat, a plurality of limiting columns and two top plates. The positioning seat is installed inside the first grinding wheel layer, the second grinding wheel layer and the third grinding wheel layer. The plurality of limiting columns are fixedly connected to the outer side of the positioning seat. The two top plates are respectively arranged on the upper and lower sides of the positioning seat.

[0006] Preferably, through holes are provided inside the first grinding wheel layer, the second grinding wheel layer and the third grinding wheel layer, and a plurality of positioning grooves are provided inside the through holes.

[0007] Preferably, the positioning groove and the limiting column match each other, and the limiting column is inserted into the interior of the positioning groove.

[0008] Preferably, a plurality of pressing grooves are provided on the top plate.

[0009] Preferably, both sides of the first metal wire layer are respectively embedded in the opposite side of the first grinding wheel layer and the second grinding wheel layer, and both sides of the second metal wire layer are respectively embedded in the opposite side of the second grinding wheel layer and the third grinding wheel layer.

[0010] Preferably, a mounting hole is provided inside the positioning seat.

[0011] Preferably, the positioning seat and the through hole match each other, and the positioning seat is located inside the through hole.

[0012] Compared with the prior art, the utility model adopts the above technical solution and has the following technical effects:

[0013] The present application can connect and combine the first grinding wheel layer with the second grinding wheel layer and the second grinding wheel layer with the third grinding wheel layer through the first metal wire layer and the second metal wire layer, so as to improve the strength of the connection of the multi-layer combined grinding wheel and prevent the first grinding wheel layer, the second grinding wheel layer and the third grinding wheel layer from bursting, thereby preventing the grinding wheel from flying out and causing harm to personnel; in addition, the limiting column on the positioning seat cooperates with the through hole and the positioning groove to locate the installation position of the first grinding wheel layer, the second grinding wheel layer and the third grinding wheel layer to prevent dislocation during assembly of the multi-layer combined grinding wheel, and the pressing groove can make the connection between the top plate on the positioning seat and the first grinding wheel layer and the third grinding wheel layer more stable, thereby ensuring the overall strength of the grinding wheel; in addition, the upper and lower through holes are arranged at the front end of the positioning groove in the present application, which can improve the heat dissipation effect of the first grinding wheel layer, the second grinding wheel layer and the third grinding wheel layer, thereby improving the service life of the combined grinding wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the top plate structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the positioning seat structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the first grinding wheel layer, the second grinding wheel layer and the third grinding wheel layer of the utility model;

[0018] Figure 4 This is a schematic diagram of the limit column structure of the utility model;

[0019] Figure 5 It is a schematic diagram of the groove pressing structure of the utility model.

[0020] Explanation of the accompanying drawings: 1. first grinding wheel layer; 2. second grinding wheel layer; 3. third grinding wheel layer; 4. first metal wire layer; 5. second metal wire layer; 6. through hole; 7. positioning groove; 8. positioning seat; 9. limiting column; 10. top plate; 11. pressing groove; 12. mounting hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0023] Example

[0024] See also Figure 1-5 , the utility model provides a technical solution:

[0025] A resin grinding wheel capable of improving operation stability comprises a first grinding wheel layer 1, a second grinding wheel layer 2 is arranged at the bottom of the first grinding wheel layer 1, a third grinding wheel layer 3 is arranged at the bottom of the second grinding wheel layer 2, a first metal wire layer 4 is arranged between the first grinding wheel layer 1 and the second grinding wheel layer 2, a second metal wire layer 5 is arranged between the second grinding wheel layer 2 and the third grinding wheel layer 3, both sides of the first metal wire layer 4 are respectively embedded in the opposite side of the first grinding wheel layer 1 and the second grinding wheel layer 2, and both sides of the second metal wire layer 5 are respectively embedded in the opposite side of the second grinding wheel layer 2 and the third grinding wheel layer 3, the first grinding wheel layer 1 and the second grinding wheel layer 2 and the second grinding wheel layer 2 and the third grinding wheel layer 3 can be connected and combined by the first metal wire layer 4 and the second metal wire layer 5, the strength of the connection of the multi-layer combined grinding wheel can be improved, and the first grinding wheel layer 1, the second grinding wheel layer 2 and the third grinding wheel layer 3 can be prevented from bursting, so as to prevent the grinding wheel from flying out and causing harm to personnel; the first grinding wheel layer 1, the second grinding wheel layer 2 and the third grinding wheel layer 3 are internally provided with a fixing component;

[0026] The fixing assembly includes a positioning seat 8, a plurality of limiting columns 9 and two top plates 10. The positioning seat 8 is installed inside the first grinding wheel layer 1, the second grinding wheel layer 2 and the third grinding wheel layer 3. The plurality of limiting columns 9 are fixedly connected to the outer side of the positioning seat 8. The two top plates 10 are respectively arranged on the upper and lower sides of the positioning seat 8. The first grinding wheel layer 1, the second grinding wheel layer 2 and the third grinding wheel layer 3 are provided with through holes 6. The inner side of the through holes 6 is provided with a plurality of positioning grooves 7. The positioning grooves 7 match the limiting columns 9. The limiting columns 9 are inserted into the interior of the positioning grooves 7. A through hole penetrating from top to bottom is formed at the front end of the positioning grooves 7, which can improve the heat dissipation effect of the first grinding wheel layer 1, the second grinding wheel layer 2 and the third grinding wheel layer 3, thereby improving the service life of the combined grinding wheel.

[0027] The upper and lower ends of the positioning seat 8 are provided with rounded corners, which facilitate the positioning seat 8 to be inserted into the interior of the positioning groove 7. The limiting column 9 on the positioning seat 8 cooperates with the through hole 6 and the positioning groove 7, and the installation positions of the first grinding wheel layer 1, the second grinding wheel layer 2 and the third grinding wheel layer 3 can be positioned to prevent dislocation during assembly of the multi-layer combined grinding wheel; a plurality of pressing grooves 11 are provided on the top plate 10, and the pressing grooves 11 can make the connection between the top plate 10 on the positioning seat 8 and the first grinding wheel layer 1 and the third grinding wheel layer 3 more stable. The pressing grooves 11 are used to deform the top plate 10 by stamping, so as to ensure the stable connection of the top plate 10 and the overall strength of the grinding wheel. The interior of the positioning seat 8 is provided with a mounting hole 12, and the positioning seat 8 matches the through hole 6. The positioning seat 8 is located inside the through hole 6. By setting a fixing component, the strength and service life of the combined grinding wheel can be improved.

[0028] According to the working principle or structural principle, the first grinding wheel layer 1 and the second grinding wheel layer 2 and the second grinding wheel layer 2 and the third grinding wheel layer 3 can be connected and combined through the first metal wire layer 4 and the second metal wire layer 5, so as to improve the strength of the connection of the multi-layer combined grinding wheel, and prevent the first grinding wheel layer 1, the second grinding wheel layer 2 and the third grinding wheel layer 3 from bursting, so as to avoid the flying of the grinding wheel and causing harm to personnel; through the setting of the positioning groove 7, the heat dissipation effect of the first grinding wheel layer 1, the second grinding wheel layer 2 and the third grinding wheel layer 3 can be improved, thereby improving the service life of the combined grinding wheel, and through the cooperation of the limiting column 9 on the positioning seat 8 with the through hole 6 and the positioning groove 7, the installation position of the first grinding wheel layer 1, the second grinding wheel layer 2 and the third grinding wheel layer 3 can be positioned, so as to prevent the multi-layer combined grinding wheel from being dislocated during use, and the pressing groove 11 can make the connection between the top plate 10 on the positioning seat 8 and the first grinding wheel layer 1 and the third grinding wheel layer 3 more stable, thereby ensuring the overall strength of the grinding wheel.

[0029] Those skilled in the art will appreciate that the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways, even if such combinations and / or combinations are not explicitly described in the present invention. In particular, the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways without departing from the spirit and teachings of the present invention. All of these combinations and / or combinations fall within the scope of the present invention.

Claims

1. A resin grinding wheel capable of improving operation stability, comprising a first grinding wheel layer, characterized in that: A second grinding wheel layer is disposed at the bottom of the first grinding wheel layer, a third grinding wheel layer is disposed at the bottom of the second grinding wheel layer, a first metal wire layer is disposed between the first grinding wheel layer and the second grinding wheel layer, a second metal wire layer is disposed between the second grinding wheel layer and the third grinding wheel layer, and a fixing component is disposed inside the first grinding wheel layer, the second grinding wheel layer and the third grinding wheel layer; The fixing assembly includes a positioning seat, a plurality of limiting columns and two top plates. The positioning seat is installed inside the first grinding wheel layer, the second grinding wheel layer and the third grinding wheel layer. The plurality of limiting columns are fixedly connected to the outer side of the positioning seat. The two top plates are respectively arranged on the upper and lower sides of the positioning seat.

2. A resin grinding wheel capable of improving operation stability according to claim 1, characterized in that: Through holes are provided inside the first grinding wheel layer, the second grinding wheel layer and the third grinding wheel layer, and a plurality of positioning grooves are provided inside the through holes.

3. A resin grinding wheel capable of improving operation stability according to claim 2, characterized in that: The positioning groove and the limiting column match each other, and the limiting column is inserted into the interior of the positioning groove.

4. The resin grinding wheel capable of improving operation stability according to claim 1, characterized in that: The top plate is provided with a plurality of pressing grooves.

5. The resin grinding wheel capable of improving operation stability according to claim 1, characterized in that: Both sides of the first metal wire layer are respectively embedded in one side of the first grinding wheel layer opposite to the second grinding wheel layer, and both sides of the second metal wire layer are respectively embedded in one side of the second grinding wheel layer opposite to the third grinding wheel layer.

6. The resin grinding wheel capable of improving operation stability according to claim 1, characterized in that: A mounting hole is arranged inside the positioning seat.

7. The resin grinding wheel capable of improving operation stability according to claim 2, characterized in that: The positioning seat matches the through hole, and the positioning seat is located inside the through hole.

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