Edge grinding wheel for chamfering side edge of stone

Abstract

The edge grinding wheel comprises a base plate, an annular groove is formed in the outer edge of the base plate, a dull polish ring is arranged in the annular groove, a backing ring is arranged between the dull polish ring and the inner wall of the annular groove, a round hole is formed in the center of the base plate, a second locking ring is arranged on one side of the base plate, and a second locking ring is arranged on the other side of the base plate. The connecting cylinder is used as a connecting part of the edge grinding wheel and the driving shaft of the edge grinding machine, the hardness of the connecting cylinder is proper, the connecting cylinder is not prone to deformation and stable in structure, the driving shaft of the edge grinding machine can be prevented from being damaged due to the fact that the connecting cylinder is too hard, and the edge grinding wheel is convenient to use. Therefore, the service life of the edge grinding machine is prevented from being influenced.

Description

Technical Field

[0001] The utility model relates to an edging wheel used for chamfering the side edges of stones. Background Art

[0002] Stone side chamfering refers to a processing technology that bevels the edge of the stone. This treatment can make the stone edge smoother and more delicate, reduce the presence of sharp corners, and thus improve the overall aesthetics; the edging wheel is a commonly used processing tool for stone side chamfering. When in use, the drive shaft of the edging machine is passed through the mounting hole on the edging wheel, and then the edging wheel is connected to the drive shaft with a nut; the existing edging wheel is usually a composite material of diamond abrasive and metal, with a hard texture and good wear resistance, but when the edging wheel is installed and removed from the drive shaft of the edging machine, the hard edging wheel will scrape the drive shaft, causing the drive shaft to gradually wear out, affecting the service life of the edging machine; therefore, it is necessary to develop a edging wheel for stone side chamfering to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide an edging wheel for chamfering the side edges of stone materials, so as to solve the problems raised in the above-mentioned background technology.

[0004] In order to solve the above problems, the present invention adopts the following technical solutions:

[0005] A grinding wheel for chamfering the side edges of stone comprises a chassis, an annular groove is provided at the outer edge of the chassis, a frosting ring is provided in the annular groove, a gasket is provided between the frosting ring and the inner wall of the annular groove, a circular hole is provided at the center of the chassis, a locking ring 2 is provided on one side of the chassis, a connecting tube and a stud are fixedly provided on the locking ring 2, the connecting tube passes through the circular hole, a locking ring 1 is provided on the connecting tube, through holes corresponding to the studs are provided on the chassis and the locking ring 1, the studs pass through the through holes on the chassis and the locking ring 1, and matching nuts are provided on the studs.

[0006] Preferably, there are four studs, which are arranged in a cross shape on the locking ring 2.

[0007] Preferably, the connecting tube, locking ring 1 and locking ring 2 are made of vulcanized rubber.

[0008] Preferably, a plurality of bolts are provided between the side wall of the annular groove and the frosted ring.

[0009] Preferably, the frosting ring is provided with a plurality of chip removal grooves in an annular shape and at equal intervals.

[0010] The beneficial effect of the utility model is that the utility model uses a connecting tube as a connecting component between the edge grinding wheel and the edge grinding machine drive shaft. The connecting tube has appropriate hardness, which can not only ensure that it is not easy to deform and has a stable structure, but also avoid damage to the edge grinding machine drive shaft due to excessive hardness, thereby avoiding affecting the service life of the edge grinding machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art, but this does not limit the scope of protection of the present invention.

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 For this utility model Figure 1 Schematic diagram of the structure at AA in the middle;

[0014] Figure 3 For this utility model Figure 2 The enlarged schematic diagram of point B in the middle;

[0015] Figure 4 For this utility model Figure 1 Schematic diagram of the mid-chassis structure;

[0016] Figure 5 For this utility model Figure 2 Schematic diagram of the structure of the locking ring 1.

[0017] In the figure: 11, chassis; 12, frosted ring; 13, chip groove; 14, connecting tube; 15, locking ring 1; 16, locking ring 2; 17, bolt; 18, washer; 19, annular groove; 20, round hole; 21, stud. DETAILED DESCRIPTION

[0018] See Figures 1 to 5 The grinding wheel shown is for chamfering the side edges of stone, and includes a chassis 11. An annular groove 19 is provided at the outer edge of the chassis 11, a frosting ring 12 is provided in the annular groove 19, and a gasket 18 is provided between the frosting ring 12 and the inner wall of the annular groove 19. A circular hole 20 is provided at the center of the chassis 11, and a locking ring 2 16 is provided on one side of the chassis 11. A connecting tube 14 and a stud 21 are fixedly provided on the locking ring 2 16. The connecting tube 14 passes through the circular hole 20, and a locking ring 15 is provided on the connecting tube 14. Both the chassis 11 and the locking ring 1 15 are provided with through holes corresponding to the stud 21. The stud 21 passes through the through holes on the chassis 11 and the locking ring 1 15, and a matching nut is provided on the stud 21.

[0019] Furthermore, there are four studs 21 , which are arranged in a cross shape on the second locking ring 16 .

[0020] Furthermore, the connecting tube 14, locking ring 15 and locking ring 2 16 are made of vulcanized rubber; the connecting tube 14, locking ring 15 and locking ring 2 16 made of vulcanized rubber have appropriate hardness, which can not only ensure that they are not easily deformed and have a stable structure, but also avoid damage to the drive shaft of the edge grinder due to excessive hardness.

[0021] Furthermore, a plurality of bolts 17 are provided between the side wall of the annular groove 19 and the frosted ring 12 ; the plurality of bolts 17 can tightly lock the chassis 11 and the frosted ring 12 together.

[0022] Furthermore, the grinding ring 12 is provided with a plurality of chip removal grooves 13 at equal intervals in a ring shape; when the grinding ring 12 is grinding and chamfering the stone, the chip removal grooves 13 are conducive to the discharge of the stone powder produced by grinding, thereby preventing some stone powder from being retained between the grinding ring 12 and the stone.

[0023] The working principle of the present invention is that the stud 21 on the locking ring 16 passes through the through holes on the chassis 11 and the locking ring 1 15, and the nut on the stud 21 is tightened. At this time, the chassis 11 is clamped by the locking ring 15 and the locking ring 16, and the stud 21 cooperates with the through holes on the chassis 11 and the locking ring 1 15 to limit the rotation of the connecting tube 14, so that the connecting tube 14 is stably installed on the chassis 11. When the edging wheel is installed and disassembled on the edging machine, the drive shaft of the edging machine will pass through the connecting tube 14. The vulcanized rubber connecting tube 14 has a suitable hardness and is not easy to scratch or wear the drive shaft.

[0024] The above are only specific embodiments of the present invention, but the scope of protection of the present invention is not limited to them. Any changes or substitutions that do not require creative work should be included in the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection defined in the claims.

Claims

1. A grinding wheel for chamfering the side edges of stone, characterized by: It includes a chassis, an annular groove is provided at the outer edge of the chassis, a frosted ring is provided in the annular groove, a gasket is provided between the frosted ring and the inner wall of the annular groove, a circular hole is provided at the center of the chassis, a locking ring 2 is provided on one side of the chassis, a connecting tube and a stud are fixedly provided on the locking ring 2, the connecting tube passes through the circular hole, a locking ring 1 is provided on the connecting tube, through holes corresponding to the studs are provided on the chassis and the locking ring 1, the studs pass through the through holes on the chassis and the locking ring 1, and matching nuts are provided on the studs.

2. The edging wheel for chamfering the side edges of stone according to claim 1, characterized in that: There are four studs, which are arranged on the second locking ring in a cross shape.

3. The edging wheel for chamfering the side edges of stone according to claim 1, characterized in that: The connecting tube, the first locking ring and the second locking ring are made of vulcanized rubber.

4. The edging wheel for chamfering the side edges of stone according to claim 1, characterized in that: A plurality of bolts are provided between the side wall of the annular groove and the frosted ring.

5. The edging wheel for chamfering the side edges of stone according to claim 1, characterized in that: The frosting ring is provided with a plurality of chip removal grooves in an annular shape and at equal intervals.

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