Hollow oil mist outlet demonstration device

Abstract

The utility model relates to the technical field of hollow oil mist outlet demonstration, in particular to a hollow oil mist outlet demonstration device, which comprises a suitcase, a steel plate and a component integrated component, the steel plate is mounted inside the suitcase, the component integrated component is mounted on the surface of the steel plate, the component integrated component comprises an air compressor, and the air compressor is mounted on the surface of the steel plate. And a main air pipe is fixedly mounted at the output end of the air compressor. According to the utility model, the compressed air generated by the air compressor is utilized, the lubricating oil and the air are mixed through the well-designed air path distribution system to generate uniform and stable oil mist, and the stable oil mist output of the system in various working states can be ensured by accurately controlling the pressure and the flow in the air path; the stable oil mist not only has a good lubricating effect, but also can effectively take away heat generated by the bearing of the motorized spindle during high-speed operation, so that the service life of the motorized spindle is prolonged, and the operation reliability of the motorized spindle is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of hollow oil mist demonstration, in particular to a hollow oil mist demonstration device. Background Technique

[0002] When the electric spindle operates normally, the internal bearings will heat up and wear, and grease is needed for lubrication. However, the lubricating and heat-dissipating performance of ordinary grease is poor, and the increase in temperature will cause the bearing life to drop rapidly. Therefore, ordinary grease lubrication is rarely applied to the bearings of electric spindles for ultra-high-speed operations. Oil mist lubrication is to atomize the lubricating oil with compressed air and then lubricate the bearings. The oil mist not only has a lubricating function but also can play a role in cooling the bearings. During the rotation of the electric spindle, oil mist continuously enters from the tail of the electric spindle to lubricate and cool the internal bearings, and then sprays out from the head of the electric spindle. In the prior art, the air in the air compressor enters a small oil tank in the oil circuit, and the lubricating oil in the tank is pushed out of the small oil tank by the compressed air and enters the oil mist generator. At the same time, the air in the air compressor also enters another air circuit and then enters the oil mist generator. In the oil mist generator, the lubricating oil and air are mixed to form oil mist and spray out. It is not easy to control the amount of oil inlet and air inlet of the oil mist generator. Sometimes what is sprayed out is oil mist, and sometimes what is sprayed out is oil. Therefore, it is necessary to carefully adjust each pressure regulating valve in the air circuit to make the system spray out oil mist. Content of the Utility Model

[0003] The purpose of the utility model is to solve the technical problems put forward in the above background technique.

[0004] The utility model adopts the following technical scheme: a hollow oil mist demonstration device, including a carrying case, a steel plate and a component integration assembly. The steel plate is installed inside the carrying case, and the component integration assembly is installed on the surface of the steel plate. The component integration assembly includes an air compressor. The output end of the air compressor is fixedly installed with a main air pipe. The outlet end of the main air pipe is fixedly installed with a three-way pipe joint. The surface of the three-way pipe is fixedly installed with a first air circuit, a second air circuit and a third air circuit. The outlet end of the first air circuit is fixedly installed with a small oil tank. The oil injection end joint of the small oil tank is fixedly installed with an oil mist generator. The outlet end of the second air circuit is fixedly connected to the oil injection end joint. The surface of the oil mist generator is fixedly installed with an oil mist injection end joint. The outlet end of the third air circuit is fixedly connected to the oil mist injection end joint. The surface of the oil mist injection end joint is fixedly installed with a connecting pipe.

[0005] Preferably, a main pressure gauge is fixedly installed on the surface of the main air pipe, and the main pressure gauge is located between the air compressor and the three-way pipe joint. Here, the main pressure gauge can real-time monitor the pressure output by the air compressor, enabling the user to understand the overall air pressure of the system at any time, so as to ensure that the system operates under stable air pressure and avoid uneven or abnormal oil mist spraying caused by unstable air pressure.

[0006] Preferably, the first gas circuit includes a pressure regulating valve 1, a pressure gauge 1 and a gas circuit switch 1, the second gas circuit includes a pressure regulating valve 2, a pressure gauge 2 and a gas circuit switch 2, and the third gas circuit includes a pressure regulating valve 3, a pressure gauge 3 and a gas circuit switch 3. Here, the controllability and accuracy of the oil mist system are improved, ensuring that different gas circuits adjust different pressures according to needs, and enhancing the flexibility and operability of the system.

[0007] Preferably, the first gas path, the second gas path and the third gas path are all equipped with a one-way valve. Here, the one-way valve can prevent the gas from flowing in the opposite direction, ensuring that the gas flow only flows in the designed direction, which not only improves the safety of the system and avoids damage to components caused by air pressure reflux, but also ensures the stable output of the oil mist system.

[0008] Preferably, the suitcase and the steel plate are both made of stainless steel. Here, stainless steel is corrosion-resistant and durable, which ensures the service life of the device in various environments, and also enhances the overall structural strength and portability of the device, making the device more durable and reliable.

[0009] Compared with the prior art, the advantages and positive effects of the utility model are:

[0010] In the utility model, the compressed air generated by the air compressor is used to mix the lubricating oil with the air through a carefully designed air path distribution system to generate a uniform and stable oil mist. By accurately controlling the pressure and flow in the air path, it is ensured that the system can achieve stable oil mist output under various working conditions. This stable oil mist not only has a good lubrication effect, but also can effectively take away the heat generated by the electric spindle bearings when running at high speed, thereby extending the service life of the electric spindle and enhancing its operating reliability. Compared with traditional lubrication methods, oil mist lubrication is more suitable for high-speed running equipment, especially in the case of long-term continuous operation, the oil mist can greatly reduce friction and wear, while maintaining a stable operating temperature of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 A schematic diagram of a hollow oil mist demonstration device is provided for the utility model;

[0012] Figure 2 A schematic diagram of a component integration assembly of a hollow oil mist demonstration device is provided for the utility model;

[0013] Figure 3 The utility model provides a top view of a component integrated assembly of a hollow oil mist demonstration device.

[0014] Legend:

[0015] 1. Suitcase; 2. Steel plate; 3. Air compressor; 4. Main air pipe; 5. Main pressure gauge; 6. Three-way pipe joint; 7. Third air circuit; 8. Second air circuit; 9. First air circuit; 10. Pressure regulating valve III; 11. Pressure gauge III; 12. Air circuit switch III; 13. Pressure regulating valve II; 14. Pressure gauge II; 15. Air circuit switch II; 16. Pressure regulating valve I; 17. Pressure gauge I; 18. Air circuit switch I; 19. Check valve; 20. Small fuel tank; 21. Fuel injection end joint; 22. Oil mist lubricator; 23. Oil mist injection end joint; 24. Connecting pipe. Detailed implementation manner

[0016] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

[0017] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention may be implemented in other ways different from those described herein. Therefore, the present invention is not limited by the specific embodiments disclosed in the following specification.

[0018] Embodiment

[0019] Please refer to Figures 1-3, the present utility model provides a technical solution: a hollow oil mist demonstration device, including a carrying case 1, a steel plate 2 and a component integration assembly. Both the carrying case 1 and the steel plate 2 are made of stainless steel. Stainless steel has the characteristics of corrosion resistance and durability, ensuring the service life of the device in various environments. At the same time, it also enhances the overall structural strength and portability of the device, making the equipment more durable and reliable. The steel plate 2 is installed inside the carrying case 1, and the component integration assembly is installed on the surface of the steel plate 2. The component integration assembly includes an air compressor 3. The output end of the air compressor 3 is fixedly installed with a main air pipe 4. The outlet end of the main air pipe 4 is fixedly installed with a three-way pipe joint 6. The surface of the main air pipe 4 is fixedly installed with a main pressure gauge 5. The main pressure gauge 5 is located between the air compressor 3 and the three-way pipe joint 6. The main pressure gauge 5 can monitor the pressure output by the air compressor 3 in real time, enabling users to understand the overall air pressure of the system at any time, so as to ensure that the system operates under stable air pressure and avoid uneven or abnormal oil mist spraying caused by unstable air pressure. The surface of the three-way pipe is fixedly installed with a first air path 9, a second air path 8 and a third air path 7. The first air path 9 includes a pressure regulating valve 16, a pressure gauge 17 and an air path switch 18. The second air path 8 includes a pressure regulating valve 13, a pressure gauge 14 and an air path switch 15. The third air path 7 includes a pressure regulating valve 10, a pressure gauge 11 and an air path switch 12, improving the controllability and accuracy of the oil mist system, ensuring that different air paths can adjust different pressures according to requirements, and enhancing the flexibility and operability of the system. The first air path 9, the second air path 8 and the third air path 7 are all installed with check valves 19. The check valves 19 can prevent the reverse flow of gas, ensuring that the air flow only flows along the designed direction. This not only improves the safety of the system, avoids damage to components caused by air pressure backflow, but also ensures the stable output of the oil mist system. The outlet end of the first air path 9 is fixedly installed with a small fuel tank 20. The fuel injection end joint 21 of the small fuel tank 20 is fixedly installed with an oil mist generator 22. The outlet end of the second air path 8 is fixedly connected to the fuel injection end joint 21. The surface of the oil mist generator 22 is fixedly installed with an oil mist injection end joint 23. The outlet end of the third air path 7 is fixedly connected to the oil mist injection end joint 23. The surface of the oil mist injection end joint 23 is fixedly installed with a connecting pipe 24.

[0020] Working principle: Compressed air is generated by the air compressor 3. The compressed air enters the system through the main air pipe 4. Before the air flow enters the air path distribution, it will pass through the main pressure gauge 5 on the main air pipe 4. The function of the main pressure gauge 5 is to monitor the pressure output by the air compressor 3 in real time, ensuring that the air pressure in the system is always within the set range. Through the pressure gauge, the operator can understand the overall air pressure state of the system at any time, ensuring the stable air pressure during the oil mist injection process and preventing uneven or abnormal injection caused by air pressure fluctuations. Subsequently, the compressed air is distributed through the three-way pipe joint 6, divided into the first air path 9, the second air path 8, and the third air path 7. Each air path is equipped with an independent pressure regulating valve, pressure gauge, and air path switch, providing a multi-point adjustable air pressure management mechanism. The main function of the pressure regulating valve is to adjust the air pressure in each air path, enabling the air pressure in different air paths to be flexibly adjusted according to actual needs, so as to ensure that different components work under appropriate air pressure. The pressure gauge provides real-time pressure feedback to the operator, helping the user intuitively understand the operating state of each air path and ensuring the safe and stable operation of the air path. The air path switch is used to control the opening and closing of the air flow, and can flexibly start or close each air path as needed, providing great convenience for the operation of the entire system. The compressed air enters the small oil tank 20 through the first air path 9. The compressed air generates pressure above the small oil tank 20, pushing the lubricating oil to flow from the bottom of the tank into the oil mist generator 22. At the same time, the compressed air in the second air path 8 directly enters the oil mist generator 22 and mixes with the lubricating oil flowing from the small oil tank 20. Inside the oil mist generator 22, the compressed air and the lubricating oil are fully mixed to generate uniform oil mist. This oil mist has tiny particles and can be effectively used to lubricate the high-speed rotating bearings. The compressed air in the third air path 7 continues to blow the oil mist, enabling it to smoothly enter the internal of the motorized spindle. A large amount of friction and heat will be generated when the bearings inside the motorized spindle rotate at high speed. After the oil mist enters the bearings, the lubricating oil particles will cover the bearing surface, playing a lubricating role, reducing friction and wear. At the same time, the compressed air in the oil mist will take away the heat inside the motorized spindle, achieving a cooling effect and ensuring the efficient operation and extended service life of the motorized spindle. The excess oil mist is discharged from the other end of the motorized spindle, realizing the oil mist circulation within the system.

[0021] The above is only the preferred embodiment of the present invention, and it is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change, and modification made to the above embodiments based on the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. A hollow oil mist demonstration device, comprising a suitcase (1), a steel plate (2) and a component integrated assembly, characterized in that: The steel plate (2) is installed inside the suitcase (1), and the component integrated assembly is installed on the surface of the steel plate (2). The component integrated assembly includes an air compressor (3), the output end of the air compressor (3) is fixedly installed with a main air pipe (4), the outlet end of the main air pipe (4) is fixedly installed with a three-way pipe joint (6), the surface of the three-way pipe is fixedly installed with a first air path (9), a second air path (8) and a third air path (7), the outlet end of the first air path (9) is fixedly installed with a small oil tank (20), the oil spray end joint (21) of the small oil tank (20) is fixedly installed with an oil mist device (22), the outlet end of the second air path (8) is fixedly connected to the oil spray end joint (21), the surface of the oil mist device (22) is fixedly installed with an oil spray mist end joint (23), the outlet end of the third air path (7) is fixedly connected to the oil spray mist end joint (23), and the surface of the oil spray mist end joint (23) is fixedly installed with a connecting pipe (24).

2. The hollow oil mist demonstration device according to claim 1, characterized in that: A main pressure gauge (5) is fixedly mounted on the surface of the main air pipe (4), and the main pressure gauge (5) is located between the air compressor (3) and the three-way pipe joint (6).

3. The hollow oil mist demonstration device according to claim 1, characterized in that: The first gas circuit (9) comprises a pressure regulating valve 1 (16), a pressure gauge 1 (17) and a gas circuit switch 1 (18); the second gas circuit (8) comprises a pressure regulating valve 2 (13), a pressure gauge 2 (14) and a gas circuit switch 2 (15); and the third gas circuit (7) comprises a pressure regulating valve 3 (10), a pressure gauge 3 (11) and a gas circuit switch 3 (12).

4. The hollow oil mist demonstration device according to claim 1, characterized in that: The first gas circuit (9), the second gas circuit (8) and the third gas circuit (7) are all equipped with a one-way valve (19).

5. The hollow oil mist demonstration device according to claim 1, characterized in that: The suitcase (1) and the steel plate (2) are both made of stainless steel.

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