Diamond grinding disc convenient to install and capable of dissipating heat

Abstract

The utility model relates to the technical field of diamond grinding discs, in particular to a diamond grinding disc convenient to install and capable of dissipating heat, which comprises a grinding disc body, a grinding block and a heat dissipation assembly. The upper end surface of the abrasive disc body is fixedly connected with an abrasive block; a connecting groove is formed in the lower end face of the abrasive disc body, a heat dissipation plate is arranged in the connecting groove in a matched and connected mode, and a heat dissipation assembly is arranged on the heat dissipation plate. According to the diamond grinding disc, the heat dissipation plate and the heat dissipation ring are arranged on the diamond grinding disc, in the normal use process of the grinding disc body, under the action of the heat dissipation plate, heat generated in the normal operation process of the device can be dissipated through the heat dissipation plate, and therefore the service life of the device is prolonged, and the actual use requirement is met.

Description

Technical Field

[0001] This utility model relates to the field of diamond grinding disc technology, specifically a diamond grinding disc that is easy to install and has heat dissipation capabilities. Background Technology

[0002] Chinese patent document CN220994146U discloses a heat-dissipating diamond grinding disc. It describes its practical use, noting that the diamond grinding disc drives a baffle plate to rotate at high speed. Since the surface of the baffle plate is nearly perpendicular to the airflow surface, the baffle plate creates significant resistance to the rotation of the diamond grinding disc. Although some airflow can escape through the ventilation holes, the rotation of the diamond grinding disc is still hindered. Furthermore, the vertical installation of the baffle plate restricts its dimensions to the specifications of the grinding machine, causing the two ends of the baffle plate to be respectively connected to the back of the diamond grinding disc and the grinding machine. The surface contact of the grinding disc affects its use; the solution is to install a heat dissipation mechanism on the back of the grinding disc body. The heat dissipation mechanism uses a heat-conducting plate and a heat-conducting ring to dissipate heat while deflecting the heat-conducting plate to reduce the wind resistance when the grinding disc body rotates at high speed. At the same time, the deflected heat-conducting plate and the grinding disc body form a funnel-shaped air channel, so that when the grinding disc body rotates at high speed, the airflow is allowed to flow out from the end of the heat-conducting plate close to the grinding disc body, which facilitates direct air cooling of the grinding disc body. Thus, the heat dissipation mechanism has the characteristics of facilitating heat dissipation of the grinding disc while reducing the wind resistance of the heat dissipation mechanism.

[0003] The above-mentioned solutions and existing technologies have poor heat dissipation effects on diamond grinding discs. The heat generated during the grinding process is dissipated slowly, which seriously affects the use of diamond grinding discs over a long period of time and cannot meet the actual use requirements.

[0004] Therefore, this utility model proposes a diamond grinding disc that is easy to install and has heat dissipation to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a diamond grinding disc that is easy to install and has heat dissipation capabilities, in order to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a diamond grinding disc that is easy to install and has heat dissipation capabilities, comprising a grinding disc body, a grinding block, and a heat dissipation assembly;

[0007] A grinding block is fixedly connected to the upper end face of the grinding disc body;

[0008] The lower end face of the grinding disc body is provided with a connecting groove, and a heat sink is adapted to be connected in the connecting groove. A heat sink assembly is provided on the heat sink.

[0009] Preferably, the heat dissipation component includes a heat dissipation ring; the heat dissipation ring is fixedly connected to one end of the heat dissipation plate near the grinding plate body, and a heat dissipation groove is fixedly provided in the connecting groove at the bottom of the grinding plate body, and the heat dissipation groove is adapted to and connected to the heat dissipation ring.

[0010] Preferably, the heat sink is fixedly provided with a limiting block on the outside of the heat sink ring, and the limiting block is adapted to and connected with the limiting groove in the connecting groove.

[0011] Preferably, the heat sink has heat dissipation holes equidistantly arranged between the heat dissipation ring and the limiting block, and a fixing groove is fixedly provided at the end of the heat sink away from the grinding plate body, and the fixing groove is adapted to and connected to the fixing plate.

[0012] Preferably, the fixed plate is provided with positioning rods at equal intervals, the upper end of the positioning rods passing through the positioning holes on the heat sink plate and being adapted to and connected to the positioning groove at the bottom of the grinding plate body.

[0013] Preferably, the lower end of the positioning rod is adapted to be connected to the positioning groove on the end face of the mounting rod.

[0014] Preferably, a threaded groove is fixedly provided at the center of the end face of the mounting rod, and one end of the threaded rod passes through the grinding disc body and is threadedly connected to the threaded groove on the end face of the mounting rod.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] By installing a heat dissipation plate and a heat dissipation ring on the diamond grinding disc, the heat generated during normal operation of the device can be dissipated through the heat dissipation plate, thereby extending the service life of the device and meeting actual usage requirements. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the cross-sectional structure of the diamond grinding disc of this utility model;

[0018] Figure 2 This is a schematic diagram of the internal left side structure of the diamond grinding disc of this utility model;

[0019] Figure 3 This is a schematic diagram of the internal right side structure of the diamond grinding disc of this utility model;

[0020] Figure 4 This is a schematic diagram of the main structure of the diamond grinding disc of this utility model.

[0021] In the figure: 1. Grinding disc body; 2. Grinding block; 3. Connecting groove; 4. Heat sink; 5. Limiting groove; 6. Limiting block; 7. Heat sink groove; 8. Heat sink ring; 9. Heat sink hole; 10. Fixing groove; 11. Fixing plate; 12. Positioning rod; 13. Positioning groove; 14. Positioning hole; 15. Threaded groove; 16. Threaded rod; 17. Mounting rod. Detailed Implementation

[0022] The technical solutions in the embodiments of this utility model will be clearly and completely described below. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0023] Please see Figures 1 to 4 This utility model provides a technical solution for an easy-to-install and heat-dissipating diamond grinding disc:

[0024] Example 1: A diamond grinding disc that is easy to install and has heat dissipation capability, comprising a grinding disc body 1, a grinding block 2, and a heat dissipation assembly;

[0025] A grinding block 2 is fixedly connected to the upper end face of the grinding disc body 1. Multiple grinding blocks 2 are provided. Diamond grinding discs, also known as diamond soft grinding discs, are flexible processing tools made of diamond as abrasive and combined with composite materials.

[0026] The lower end face of the grinding disc body 1 is provided with a connecting groove 3, which is used to place the heat sink 4, and the heat sink 4 is adapted to be connected in the connecting groove 3. The heat sink 4 is provided with a heat dissipation component.

[0027] Example 2: Based on Example 1, the heat dissipation component includes a heat dissipation ring 8; the heat dissipation ring 8 is fixedly connected to one end of the heat dissipation plate 4 near the grinding disc body 1. The heat dissipation ring 8 can be used to absorb and dissipate the heat generated by the diamond grinding disc during grinding. A heat dissipation groove 7 is fixedly provided in the connecting groove 3 at the bottom of the grinding disc body 1. The heat dissipation groove 7 is adapted to and connected to the heat dissipation ring 8, and a set of heat dissipation groove 7 and heat dissipation ring 8 is provided.

[0028] A limiting block 6 is fixedly installed on the outside of the heat dissipation ring 8 for the heat dissipation plate 4. The limiting block 6 can be used to limit the position of the heat dissipation plate 4, and the limiting block 6 is adapted to and connected with the limiting groove 5 provided in the connecting groove 3.

[0029] The heat sink 4 has heat dissipation holes 9 equidistantly arranged between the heat dissipation ring 8 and the limiting block 6. There are multiple heat dissipation holes 9. The heat dissipation holes 9 can dissipate the heat inside the heat sink 4. The end of the heat sink 4 away from the grinding plate body 1 is fixedly provided with a fixing groove 10, and the fixing groove 10 is adapted to and connected to the fixing plate 11.

[0030] Example 3: Based on Example 2, positioning rods 12 are equidistantly arranged on the fixed 11, and the upper end of the positioning rods 12 passes through the positioning hole 14 provided on the heat sink 4 and is adapted to be connected to the positioning groove 13 at the bottom of the grinding plate body 1.

[0031] The lower end of the positioning rod 12 is adapted to be connected to the positioning groove 13 on the end face of the mounting rod 17.

[0032] A threaded groove 15 is fixedly provided at the center of the end face of the mounting rod 17, and one end of the threaded rod 16 passes through the grinding disc body 1 and is threadedly connected to the threaded groove 15 on the end face of the mounting rod 17.

[0033] When in use, when the operator needs to install the grinding disc body 1, first place the heat sink 4 in the connecting groove at the bottom of the grinding disc body 1, then place the fixing plate 11 in the fixing groove 10 at the bottom of the heat sink 4, and the upper end of the positioning rod 12 connected on the fixing plate 11 passes through the positioning hole 14 provided on the heat sink 4 and is adapted to the positioning groove 13 at the bottom of the grinding disc body 1, and the lower end of the positioning rod 12 is adapted to the positioning groove 13 provided on the end face of the mounting rod 17, thus positioning and connecting the fixing plate 11 with the heat sink, the grinding disc body 1 and the mounting rod 17, and then rotate the threaded rod 16 so that the threaded rod 16 passes through the threaded groove 15 on the end face of the grinding disc body 1 and the heat sink 4, and the fixing plate 11 and the mounting rod 17 to form a threaded connection.

[0034] When the grinding disc body 1 is in normal use, the heat generated during normal operation is dissipated through the heat sink 4 by the heat sink 4, heat sink ring 8, and heat sink holes 9, thereby extending the service life of the device.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A diamond abrasive disk which is easy to install and which can dissipate heat, characterized by: Including grinding piece body (1), abrasive block (2) and heat dissipation assembly; The upper end surface of the grinding piece body (1) is fixedly connected with the abrasive block (2); The lower end surface of the grinding piece body (1) is provided with a connecting groove (3), and the connecting groove (3) is connected with a heat dissipation plate (4) in a matching manner, and the heat dissipation plate (4) is provided with a heat dissipation assembly.

2. The diamond abrasive disc of claim 1, wherein: The heat dissipation assembly comprises a heat dissipation ring (8); the heat dissipation ring (8) is fixedly connected to one end of the heat dissipation plate (4) close to the grinding piece body (1), and the connecting groove (3) at the bottom of the grinding piece body (1) is fixedly provided with a heat dissipation groove (7), and the heat dissipation groove (7) is connected with the heat dissipation ring (8) in a matching manner.

3. The diamond abrasive disc of claim 2, wherein: The heat dissipation plate (4) is fixedly provided with a limiting block (6) outside the heat dissipation ring (8), and the limiting block (6) is connected with the limiting groove (5) in the connecting groove (3) in a matching manner.

4. The diamond abrasive disc of claim 3, wherein: The heat dissipation plate (4) is provided with a heat dissipation hole (9) at equal intervals between the heat dissipation ring (8) and the limiting block (6), and one end of the heat dissipation plate (4) away from the grinding piece body (1) is fixedly provided with a fixed groove (10), and the fixed groove (10) is connected with the fixed plate (11) in a matching manner.

5. The diamond abrasive disc of claim 4, wherein: The fixed plate (11) is provided with a positioning rod (12) at equal intervals, and the upper end of the positioning rod (12) penetrates the positioning hole (14) on the heat dissipation plate (4) and is connected with the positioning groove (13) at the bottom of the grinding piece body (1) in a matching manner.

6. The diamond abrasive disc of claim 5, wherein: The lower end of the positioning rod (12) is connected with the positioning groove (13) on the end surface of the mounting rod (17) in a matching manner.

7. The diamond abrasive sheet of claim 6, wherein: The end surface of the mounting rod (17) is fixedly provided with a threaded groove (15) at the center position, and one end of the threaded rod (16) penetrates the grinding piece body (1) and is connected with the threaded groove (15) on the end surface of the mounting rod (17) in a matching threaded manner.

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