Cooling device for grinding of diamond edge grinding cutter
By designing a cooling device for diamond grinding edge tools with a water storage tank and water circulation mechanism, the problem of cooling water waste was solved, the recycling of cooling water was realized, and the equipment efficiency and grinding disc life were improved.
Patent Information
- Application Number
- CN202520551626.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-27
AI Technical Summary
Existing cooling devices for diamond edge grinding tools lack an effective water recycling mechanism, resulting in the direct discharge of cooling water after use, which leads to resource waste and increased costs.
A cooling device comprising a water storage tank, a water circulation mechanism, and an adjustment mechanism was designed. Cooling water is sprayed onto the surface of the grinding disc by a water pump, and debris is filtered out by a filter screen and returned to the water storage tank, thus realizing the recycling of cooling water. The position of the nozzle can be flexibly adjusted by the adjustment mechanism.
This technology enables the recycling of cooling water, saving water resources, reducing energy consumption, improving equipment operating efficiency and sustainability, and extending the service life of the grinding disc.
Smart Images

Figure CN223917655U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of cooling devices for grinding, and in particular to a cooling device for grinding diamond edge-grinding tools. Background Technology
[0002] Diamond grinding tools are high-hardness tools used for precision grinding and cutting, widely applied in the machining of hard materials such as metals, glass, and ceramics. Due to the excellent hardness and wear resistance of diamond, diamond grinding tools provide high-precision cutting results during the grinding process. However, during high-speed rotation and high-load grinding, the temperature of the grinding tool rises significantly, leading to accelerated tool wear, decreased workpiece surface quality, and even damage to the tool itself. To effectively control the high temperatures generated during grinding, a grinding cooling device is typically used. Cooling reduces the grinding temperature, minimizes thermal damage, and improves grinding efficiency and tool life.
[0003] Currently, most cooling devices for grinding use a method of spraying coolant for cooling. These devices typically use a water pump to send cooling water to the nozzle, thereby spraying the water evenly onto the surface of the grinding disc to reduce its temperature. However, most existing cooling systems do not have an effective water recycling mechanism, and the cooling water is often directly discharged after use, leading to waste of water resources and increased costs. To address these issues, a cooling device for diamond edge grinding tools is proposed. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a cooling device for diamond edge grinding, which aims to improve the problem of direct discharge of cooling water and waste of resources in the prior art.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A cooling device for grinding diamond edge-grinding tools includes a water tank, a fixed shell fixedly connected to the top of the water tank, a grinding disc disposed inside the fixed shell, a water circulation mechanism disposed inside the water tank, and an adjustment mechanism disposed on the side wall of the fixed shell.
[0007] The water circulation mechanism includes a water pump, which is fixedly connected to the top of the water storage tank. A water pumping pipe is fixedly connected to the input end of the water storage tank and is located inside the water storage tank. A flexible hose is fixedly connected to the output end of the water pump, and a nozzle is provided at one end of the flexible hose. The nozzle is located on the side wall of the fixed shell. A collection tray is slidably connected inside the water storage tank, and the bottom surface of the collection tray is composed of a filter screen.
[0008] As a further description of the above technical solution:
[0009] The adjustment mechanism includes a slider, a groove is provided inside the fixed shell, the slider is slidably connected inside the slider, a fixed frame is fixedly connected to the top of the slider, and the nozzle is disposed inside the fixed frame.
[0010] As a further description of the above technical solution:
[0011] The fixed shell has multiple recessed holes inside, which are arranged in a fan shape.
[0012] As a further description of the above technical solution:
[0013] A connecting frame is fixedly connected to the side wall of the slider, and a sliding rod is slidably connected inside the connecting frame.
[0014] As a further description of the above technical solution:
[0015] The slide rod is slidably connected to the inside of the recessed hole, and a connecting plate is fixedly connected to the end of the slide rod away from the fixed shell.
[0016] As a further description of the above technical solution:
[0017] A spring is fitted around the outside of the slide rod. One end of the spring is fixedly connected to the side wall of the connecting frame, and the other end of the spring is fixedly connected to the side wall of the connecting plate.
[0018] As a further description of the above technical solution:
[0019] A pull ring is fixedly connected to the side wall of the connecting plate.
[0020] This utility model has the following beneficial effects:
[0021] 1. In this utility model, cooling water is drawn from the water storage tank by starting the water pump and sprayed evenly onto the surface of the grinding disc through the nozzle, thereby reducing the temperature of the grinding disc and preventing overheating from affecting the grinding accuracy. The debris carried away by the cooling water is filtered by the filter screen and collected by the collection tray. The filtered cooling water will eventually flow back into the water storage tank, thereby realizing water recycling, saving water resources, reducing energy consumption, and improving equipment efficiency and sustainability.
[0022] 2. In this utility model, by pulling the pull ring, the slide bar is disengaged from the concave hole, and the spring is deformed. At this time, the slider is no longer restricted and can slide in the slide groove, thereby adjusting the position of the nozzle. After the adjustment is completed, the pull ring is released, the spring returns to its original state, the slide bar is reset and the nozzle is fixed, ensuring the spray direction of the cooling water. Through the cooperation between the above structures, the flexibility of the equipment is improved. Attached Figure Description
[0023] Figure 1 This is a three-dimensional schematic diagram of a cooling device for grinding diamond edge-grinding tools proposed in this utility model;
[0024] Figure 2 This is a three-dimensional structural diagram of the rear side of a cooling device for grinding diamond edge tools proposed in this utility model;
[0025] Figure 3 This is a schematic diagram of the water circulation mechanism of a cooling device for diamond edge grinding tools proposed in this utility model;
[0026] Figure 4 This is a schematic diagram of the adjustment mechanism of a cooling device for grinding diamond edge-grinding tools proposed in this utility model.
[0027] Legend:
[0028] 1. Water tank; 2. Fixed shell; 3. Grinding disc; 4. Collection drawer; 5. Filter screen; 6. Water pump; 7. Water suction pipe; 8. Hose; 9. Sprayer head; 10. Slide groove; 11. Slider; 12. Fixing frame; 13. Recessed hole; 14. Connecting frame; 15. Slide rod; 16. Spring; 17. Connecting plate; 18. Pull ring. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0030] Reference Figures 1-3 This utility model provides an embodiment of a cooling device for diamond edge grinding, comprising a water storage tank 1 for storing cooling water, a fixed shell 2 fixedly connected to the top of the water storage tank 1, a grinding disc 3 disposed inside the fixed shell 2 for grinding workpieces, a water circulation mechanism disposed inside the water storage tank 1 for reusing the cooling water, an adjustment mechanism disposed on the side wall of the fixed shell 2 for adjusting the water spray position; the water circulation mechanism includes a water pump 6 fixedly connected to the top of the water storage tank 1, a water suction pipe 7 fixedly connected to the input end of the water storage tank 1 disposed inside the water storage tank 1, a flexible hose 8 fixedly connected to the output end of the water pump 6, a nozzle 9 disposed at one end of the flexible hose 8 disposed on the side wall of the fixed shell 2, and a collection tray 4 slidably connected inside the water storage tank 1, the bottom surface of the collection tray 4 being composed of a filter screen 5;
[0031] When using this equipment, the motor is started to rotate the grinding disc 3. The workpiece to be ground is placed close to the grinding disc 3 for grinding. During the grinding process, the water pump 6 is started to draw cooling water from the water tank 1 through the water pipe 7 and spray it evenly onto the surface of the grinding disc 3 through the nozzle 9. This effectively reduces the temperature of the grinding disc 3 and prevents the grinding precision from decreasing due to overheating. This not only improves grinding efficiency but also extends the service life of the grinding disc 3. The sprayed cooling water slides down after contacting the grinding disc 3, carrying away the debris generated during the grinding process. This debris is intercepted by the filter screen 5. The cooling water filtered through the filter screen 5 flows into the collection tray 4, ensuring that the debris is collected and easy to clean later. The filtered clean cooling water flows back into the water tank 1, realizing water recycling. This not only effectively saves water resources but also helps reduce the overall energy consumption of the equipment and improves the operating efficiency and sustainability of the equipment.
[0032] Reference Figure 4 The adjustment mechanism includes a slider 11, a groove 10 inside the fixed shell 2, a slider 11 slidably connected inside the slider 11, a fixed frame 12 fixedly connected to the top of the slider 11, a nozzle 9 disposed inside the fixed frame 12, a plurality of recesses 13 inside the fixed shell 2 arranged in a fan shape, a connecting frame 14 fixedly connected to the side wall of the slider 11, a slider rod 15 slidably connected inside the connecting frame 14, the side wall of the slider rod 15 slidably connected inside the recesses 13, a connecting plate 17 fixedly connected to the end of the slider rod 15 away from the fixed shell 2, a spring 16 sleeved on the outside of the slider rod 15, one end of the spring 16 fixedly connected to the side wall of the connecting frame 14, the other end of the spring 16 fixedly connected to the side wall of the connecting plate 17, and a pull ring 18 fixedly connected to the side wall of the connecting plate 17.
[0033] During use, the water spray position can be adjusted according to the grinding position of the workpiece. Pulling the pull ring 18 moves the slide bar 15 outwards, disengaging it from the corresponding recess 13. At this time, the slide bar 15 causes the spring 16 to deform, thereby changing the restriction of the slider 11 and allowing it to slide within the groove 10. This adjusts the position of the nozzle 9 to meet different spraying needs. After adjustment, releasing the pull ring 18 causes the spring 16 to automatically return to its original state, releasing the tension and resetting the slide bar 15, inserting it back into the current recess 13. This ensures the nozzle 9 is fixed in the new position, ensuring the correct water spray direction.
[0034] Working principle: When using this equipment, the motor is started to drive the grinding disc 3 to rotate. The workpiece to be ground is then placed close to the grinding disc 3 for grinding. At the same time, the water pump 6 is started to draw cooling water from the water tank 1 through the water pipe 7 and spray it onto the grinding disc 3 through the nozzle 9 to achieve a cooling effect. After being sprayed out, the cooling water slides down. At this time, the cooling water carrying debris is blocked by the filter screen 5 and stays in the collection drawer 4. The filtered cooling water returns to the water tank 1 and is reused, thus achieving the effect of water circulation.
[0035] When adjusting the spray position of the nozzle 9 during use, the pull ring 18 can be used to pull the slide bar 15 outward, disengaging it from the corresponding recess 13 and stretching the spring 16 to deform it. At this time, the slider 11 is no longer restricted and can slide inside the slide groove 10, thereby changing the position of the nozzle 9. After adjusting the position of the nozzle 9, the pull ring 18 is released. At this time, the spring 16 loses its tension, and the pull ring 18 is pulled to reset the slide bar 15 and insert it into the corresponding recess 13, ensuring the position of the nozzle 9 and thus completing the adjustment of the spray position.
[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A cooling device for diamond edging tool grinding, comprising a water storage tank (1), characterized in that: The top of the water storage tank (1) is fixedly connected with a fixed shell (2), the inside of the fixed shell (2) is provided with a grinding disc (3), the inside of the water storage tank (1) is provided with a water circulation mechanism, and the side wall of the fixed shell (2) is provided with an adjusting mechanism. The water circulation mechanism comprises a water pump (6), the water pump (6) is fixedly connected to the top of the water storage tank (1), the input end of the water storage tank (1) is fixedly connected with a water pumping pipe (7), the water pumping pipe (7) is arranged in the inside of the water storage tank (1), the output end of the water pump (6) is fixedly connected with a hose (8), one end of the hose (8) is provided with a spray head (9), the spray head (9) is arranged on the side wall of the fixed shell (2), and the inside of the water storage tank (1) is slidably connected with a collection drawer (4), the bottom surface of the collection drawer (4) is composed of a filter screen (5).
2. The cooling device for grinding a diamond edging tool according to claim 1, characterized in that: The adjusting mechanism comprises a sliding block (11), the inside of the fixed shell (2) is provided with a sliding groove (10), the sliding block (11) is slidably connected in the sliding groove (10), the top of the sliding block (11) is fixedly connected with a fixed frame (12), and the spray head (9) is arranged in the fixed frame (12).
3. The cooling device for grinding a diamond edging tool according to claim 2, characterized in that: A plurality of recessed holes (13) are formed in the inside of the fixed shell (2), and the recessed holes (13) are arranged in a fan shape.
4. The cooling device for grinding a diamond edging tool according to claim 2, characterized in that: The side wall of the sliding block (11) is fixedly connected with a connecting frame (14), and the inside of the connecting frame (14) is slidably connected with a sliding rod (15).
5. The cooling device for diamond edging tool grinding according to claim 4, characterized in that: The side wall of the sliding rod (15) is slidably connected in the inside of the recessed hole (13), and the end of the sliding rod (15) away from the fixed shell (2) is fixedly connected with a connecting plate (17).
6. The cooling device for diamond edging tool grinding according to claim 5, characterized in that: The outside of the sliding rod (15) is sleeved with a spring (16), one end of the spring (16) is fixedly connected to the side wall of the connecting frame (14), and the other end of the spring (16) is fixedly connected to the side wall of the connecting plate (17).
7. The cooling device for diamond edging tool grinding according to claim 5, characterized in that: The side wall of the connecting plate (17) is fixedly connected with a pull ring (18).