Protective structure for diamond grinding wheel

Abstract

The utility model discloses a protective structure for a diamond grinding wheel, which comprises a motor cylinder, a grinding wheel hood is mounted on the surface of one side of the motor cylinder, a grinding wheel cutting blade is mounted in the grinding wheel hood, a support plate is welded and fixed at the upper end of the grinding wheel hood, and the grinding wheel hood is fixedly connected with a protective baffle through the support plate. A water spraying pipeline is fixedly connected to the lower end surface of the protective baffle through a support, cooling water nozzles are arranged at the two ends of the water spraying pipeline, and a water inlet connector is arranged at one end of the water spraying pipeline and is in sealed connection with a cooling water spraying pump through a water inlet pipeline. Due to the fact that the protective baffle is installed on the grinding wheel machine cover, a good anti-sputtering protection effect can be achieved when the grinding wheel cutting blade conducts cutting operation, and meanwhile the cooling water spray head structure facing the direction of the grinding wheel cutting blade is installed at the lower end of the protective baffle. The surface of the abrasive wheel cutting blade can be timely cooled by spraying water after the abrasive wheel cutting blade finishes working, and a good maintenance effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of diamond grinding wheel machinery, in particular to a protective structure for a diamond grinding wheel. Background Art

[0002] The circular bonded abrasive with a through hole in the center made of diamond abrasive as raw material and metal powder, resin powder, ceramic and electroplated metal as binder is called diamond grinding wheel or alloy grinding wheel. Diamond grinding wheel has high grinding efficiency, relatively slow grinding wheel consumption, good self-sharpening, low heat generation during grinding, not easy to clog, reducing the phenomenon of work burns during grinding, and is conducive to improving the roughness of the workpiece surface. It is mainly used for fine grinding, semi-fine grinding, knife grinding, polishing and other processes.

[0003] The Chinese authorized patent document with publication number CN216991471U relates to the technical field of diamond grinding wheels, specifically a protective component and a diamond grinding wheel using the same, comprising: a diamond grinding body, which is a hollow ring structure, and a fixed connecting ring is fixedly connected to the inside of the diamond grinding body; a protective fixing block, which is fixedly arranged on the upper surface of the fixed connecting ring on one side close to the diamond grinding body; a fixed rubber band, which is sleeved on the outer surface of the protective fixing block, and a support plate is arranged directly below the fixed rubber band; the beneficial effect is: when the fixed rubber band is pulled outward, the protective rubber cover connected to the outer surface of the fixed rubber band will be pulled out from the inside of the protective fixing block, and during the pulling process, the protective rubber cover will expand outward, and when the fixed rubber band is clamped in the inside of the clamping groove at the bottom end of the fixed connecting ring, the protective rubber cover will cover the diamond grinding body, and at the same time, a damping ring is arranged inside the clamping groove, and the damping ring can effectively prevent the fixed rubber band from slipping out of the inside of the clamping groove.

[0004] The above-mentioned prior art cannot cool down the grinding wheel cutting blade in time and does not have a good anti-sputtering protection effect. Therefore, it is necessary to develop a protective structure for a diamond grinding wheel to solve the above-mentioned technical problems. Utility Model Content

[0005] The utility model aims to provide a protective structure for a diamond grinding wheel, so as to solve the problem in the prior art proposed in the above background technology that the grinding wheel cutting blade cannot be cooled in time and the anti-sputtering protection effect is not good.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a protective structure for a diamond grinding wheel, comprising a motor cylinder, a grinding wheel machine cover is installed on one side surface of the motor cylinder, a grinding wheel cutting blade is installed inside the grinding wheel machine cover, a support plate is welded and fixed to the upper end of the grinding wheel machine cover, and the grinding wheel machine cover is fixedly connected to a protective baffle through the support plate, a cooling water spray pump is installed on the upper end surface of the protective baffle, and a water spray pipeline is fixedly connected to the lower end surface of the protective baffle through a bracket, cooling water nozzles are arranged at both ends of the water spray pipeline, and a water inlet joint is arranged at one end of the water spray pipeline, and the water inlet joint is sealed and connected to the cooling water spray pump through the water inlet pipeline.

[0007] Preferably, a heat dissipation groove is provided on the surface of the motor cylinder.

[0008] Preferably, a motor assembly is installed inside the motor cylinder, and an output end of the motor assembly is fixedly connected to a grinding wheel cutting blade via a rotating shaft.

[0009] Preferably, a water pumping pipeline is provided at one end of the cooling water spray pump, and the cooling water spray pump is sealedly connected to the inside of the cold water storage tank through the water pumping pipeline.

[0010] Preferably, there are two cooling water nozzles in total, and both cooling water nozzles are symmetrically arranged obliquely toward the grinding wheel cutting blade.

[0011] Preferably, a fixed base is installed at the bottom of the motor cylinder, a power switch is provided on the side surface of the fixed base, and the power switch is electrically connected to the motor assembly.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model can provide a good splash protection effect when the grinding wheel cutting blade is performing a cutting operation by installing a protective baffle on the grinding wheel machine cover. At the same time, a cooling water nozzle structure facing the grinding wheel cutting blade is installed at the lower end of the protective baffle. The cooling water can be transported to the water spray pipeline by a cooling water spray pump and sprayed out through the cooling water nozzle. After the grinding wheel cutting blade is completed, its surface can be timely sprayed with water for cooling, thereby achieving a good cooling and temperature reduction maintenance effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the overall front view of the utility model;

[0015] Figure 2 It is a schematic diagram of the front-end structure of the utility model;

[0016] Figure 3 It is a side structural schematic diagram of the utility model.

[0017] In the figure: 1. Cooling water spray pump; 2. Bracket; 3. Support plate; 4. Pumping pipe; 5. Heat sink; 6. Motor cylinder; 7. Fixed base; 8. Protective baffle; 9. Water inlet pipe; 10. Water inlet joint; 11. Water spray pipe; 12. Cooling water nozzle; 13. Grinding wheel cover; 14. Grinding wheel cutting blade; 15. Power switch. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] See also Figure 1-3 The utility model provides an embodiment: a protective structure for a diamond grinding wheel, comprising a motor cylinder 6, a grinding wheel machine cover 13 is installed on one side surface of the motor cylinder 6, a grinding wheel cutting blade 14 is installed inside the grinding wheel machine cover 13, a support plate 3 is welded and fixed to the upper end of the grinding wheel machine cover 13, the grinding wheel machine cover 13 is fixedly connected to a protective baffle 8 through the support plate 3, a cooling water spray pump 1 is installed on the upper end surface of the protective baffle 8, a water spray pipeline 11 is fixedly connected to the lower end surface of the protective baffle 8 through a bracket 2, cooling water nozzles 12 are arranged at both ends of the water spray pipeline 11, a water inlet joint 10 is arranged at one end of the water spray pipeline 11, and the water inlet joint 10 is sealed and connected to the cooling water spray pump 1 through a water inlet pipeline 9.

[0020] Furthermore, a heat dissipation groove 5 is provided on the surface of the motor cylinder 6 to facilitate rapid ventilation and heat dissipation of the motor components inside the motor cylinder 6 .

[0021] Furthermore, a motor assembly is installed inside the motor cylinder 6, and the output end of the motor assembly is fixedly connected to the grinding wheel cutting blade 14 through a rotating shaft. The motor assembly can drive and control the grinding wheel cutting blade 14 to rotate rapidly, thereby cutting and grinding objects.

[0022] Furthermore, a pumping pipe 4 is provided at one end of the cooling water spray pump 1. The cooling water spray pump 1 is sealed and connected to the inside of the cold water storage tank through the pumping pipe 4. The cooling water stored in the cold water storage tank can be pumped into the spraying pipe 11 through the cooling water spray pump 1 and sprayed out, thereby cooling the surface of the grinding wheel cutting blade 14.

[0023] Furthermore, there are two cooling water nozzles 12 in total, and both cooling water nozzles 12 are symmetrically arranged toward the grinding wheel cutting blade 14 , so as to facilitate spraying operations toward the surfaces of both sides of the grinding wheel cutting blade 14 .

[0024] Furthermore, a fixed base 7 is installed at the bottom of the motor cylinder 6, and a power switch 15 is provided on the side surface of the fixed base 7. The power switch 15 is electrically connected to the motor assembly.

[0025] Working principle: When in use, a grinder cover 13 is installed on one side surface of the motor barrel 6, a grinding wheel cutting blade 14 is installed inside the grinder cover 13, a motor assembly is installed inside the motor barrel 6, the output end of the motor assembly is fixedly connected to the grinding wheel cutting blade 14 through a rotating shaft, and the grinding wheel cutting blade 14 can be driven and controlled by the motor assembly to rotate rapidly, so that objects can be cut and polished. A heat dissipation groove 5 is provided on the surface of the motor barrel 6, which is convenient for rapid ventilation and heat dissipation of the motor assembly inside the motor barrel 6. A support plate 3 is welded and fixed to the upper end of the grinder cover 13, and the grinder cover 13 is fixedly connected to a protective baffle 8 through the support plate 3. The protective baffle 8 can be The cutting blade 14 has a good anti-splash protection effect when performing cutting operations. A cooling water spray pump 1 is installed on the upper end surface of the protective baffle 8. The lower end surface of the protective baffle 8 is fixedly connected to a water spray pipeline 11 through a bracket 2. Cooling water nozzles 12 are arranged at both ends of the water spray pipeline 11. A water inlet joint 10 is arranged at one end of the water spray pipeline 11. The water inlet joint 10 is sealed and connected to the cooling water spray pump 1 through the water inlet pipeline 9. By turning on the cooling water spray pump 1, the cooling water can be transported to the water spray pipeline 11 and sprayed out through the cooling water nozzle 12 by the cooling water spray pump 1. After the grinding wheel cutting blade 14 is completed, its surface can be timely sprayed with water for cooling, which has a good cooling and temperature reduction maintenance effect.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] The standard parts used in this application document can all be purchased from the market, and the specific connection methods of each part are connected by conventional means such as mature bolts, rivets, welding, etc. in the prior art. In addition, the machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, so no specific description is given here.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A protective structure for a diamond grinding wheel, comprising a motor cylinder (6), characterized in that: A grinding wheel cover (13) is installed on one side surface of the motor barrel (6), a grinding wheel cutting blade (14) is installed inside the grinding wheel cover (13), a support plate (3) is welded and fixed to the upper end of the grinding wheel cover (13), the grinding wheel cover (13) is fixedly connected to a protective baffle (8) through the support plate (3), a cooling water spray pump (1) is installed on the upper end surface of the protective baffle (8), a water spray pipeline (11) is fixedly connected to the lower end surface of the protective baffle (8) through a bracket (2), cooling water nozzles (12) are arranged at both ends of the water spray pipeline (11), a water inlet joint (10) is arranged at one end of the water spray pipeline (11), and the water inlet joint (10) is sealed and connected to the cooling water spray pump (1) through a water inlet pipeline (9).

2. A protective structure for a diamond grinding wheel according to claim 1, characterized in that: The surface of the motor cylinder (6) is provided with heat dissipation grooves (5).

3. A protective structure for a diamond grinding wheel according to claim 1, characterized in that: A motor assembly is installed inside the motor cylinder (6), and an output end of the motor assembly is fixedly connected to a grinding wheel cutting blade (14) via a rotating shaft.

4. A protective structure for a diamond grinding wheel according to claim 1, characterized in that: A water pumping pipeline (4) is provided at one end of the cooling water spray pump (1), and the cooling water spray pump (1) is sealedly connected to the inside of the cold water storage tank via the water pumping pipeline (4).

5. The protective structure for a diamond grinding wheel according to claim 1, characterized in that: A total of two cooling water nozzles (12) are provided, and the two cooling water nozzles (12) are both symmetrically arranged in an inclined manner toward the grinding wheel cutting blade (14).

6. A protective structure for a diamond grinding wheel according to claim 1, characterized in that: A fixed base (7) is installed at the bottom of the motor cylinder (6), a power switch (15) is arranged on the side surface of the fixed base (7), and the power switch (15) is electrically connected to the motor assembly.

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