Machine tool cutting, lubricating and cooling device
By using a mixing tube and a laser emitting disk in the machine tool cutting lubrication and cooling device, a gas-liquid two-phase fluid is formed for cooling and lubrication, which solves the problem of cutting fluid corroding equipment and causing harmful smoke, and improves cutting efficiency and quality.
Patent Information
- Application Number
- CN202422689514.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-05
AI Technical Summary
Existing cutting fluids are prone to corroding machine tools, contaminating lubricating oil, and producing harmful fumes when used. In addition, the atomization equipment is complex and expensive, making it difficult for small and medium-sized enterprises to use.
A machine tool cutting lubrication and cooling device is designed. It uses a mixing tube and a laser emission disk to blow away the cutting fluid through high-pressure gas to form a gas-liquid two-phase fluid. The laser field is combined to capture nanofluid particles, which are precisely injected into the cutting area for cooling and lubrication.
It achieves efficient cooling and lubrication effects, reduces the corrosion of cutting fluid to equipment, improves the working environment, and improves cutting efficiency and quality.
Smart Images

Figure CN223419061U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cooling devices, in particular to a machine tool cutting lubrication cooling device. Background Art
[0002] Cutting fluid is an industrial liquid used during the metal cutting process to cool and lubricate tools and workpieces. Cutting fluid absorbs and removes the significant heat generated during the cutting process, reducing the temperature in the cutting zone, preventing overheating of the workpiece and tool, minimizing thermal deformation and tool wear, and improving machining quality and tool life. Cutting fluid also forms a lubricating film during the cutting process, reducing cutting forces and friction, reducing wear on the workpiece and tool, and improving cutting efficiency and surface quality. Cutting fluid also flushes the cutting area, removing chips, metal particles, and contaminants, maintaining the cleanliness and precision of the workpiece surface and preventing the accumulation and adhesion of debris generated during cutting. Rust inhibitors in cutting fluid protect the workpiece surface from oxidation and corrosion, preventing rust and damage during machining. In general, cutting fluid is used to improve machining efficiency and quality and protect the tool.
[0003] When the existing device is in use, the large amount of coolant used may corrode the machine tool, contaminate the lubricating oil, and increase the maintenance cost of the machine tool. In addition, the smoke and oil mist generated by the volatilization of the cutting fluid will harm the health of front-line employees. Moreover, the external atomization equipment is relatively complex and expensive, and small and medium-sized enterprises cannot use it. Therefore, we need to propose a machine tool cutting lubrication and cooling device. Utility Model Content
[0004] The purpose of the utility model is to provide a machine tool cutting lubrication and cooling device, a hexagonal tube is provided at one end of the mixing tube, and the hexagonal tube is provided with an air inlet pipe for entering high-pressure gas and a liquid inlet pipe for entering cutting fluid. When the liquid inlet pipe injects liquid into the interior of the hexagonal tube, the high-pressure gas blows the liquid away, and sprays out a gas-liquid two-phase fluid through the nozzle. The gas-liquid two-phase fluid is sprayed into the cutting area at high speed, absorbing a large amount of heat in the cutting area to obtain a good cooling effect. The laser emitting disk forms an annular laser field at the cutting position, and the laser captures the nanofluid aerosol particles, constraining the spontaneous divergence behavior of the mist particles, so that they are more accurately injected into the cutting area, and driving the mist particles to accelerate infiltration into the cutting area, so as to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A machine tool cutting lubrication and cooling device comprises a mixing tube, one end of the mixing tube is provided with a nozzle, the outside of the mixing tube is provided with a laser emitting disk, one end of the mixing tube is fixedly connected to a hexagonal tube, one end of the hexagonal tube is fixedly connected to a liquid inlet pipe, the side wall of the hexagonal tube is provided with an air inlet pipe, the lower end of the liquid inlet pipe is fixedly connected to a tee pipe, the side wall of the tee pipe is fixedly connected to an external pipe, the lower end of the tee pipe is fixedly connected to a connecting pipe, one end of the connecting pipe is fixedly connected to a water pump, the side wall of the water pump is fixedly connected to a liquid extraction pipe, the outside of the liquid extraction pipe is fixedly connected to a sedimentation tank, and the sedimentation tank is fixedly connected to the water pump.
[0007] Preferably, a discharge pipe is fixedly connected to the side wall of the sedimentation tank.
[0008] Preferably, a filter frame is slidably connected to the interior of the sedimentation tank, and two symmetrically distributed handles are provided on the upper end of the filter frame.
[0009] Preferably, the lower end of the filter frame is abutted against two symmetrically distributed limit bars, and the two limit bars are fixedly connected to the sedimentation tank.
[0010] Preferably, a transparent plate is fixedly connected to the side wall of the sedimentation tank, and a first magnetic rod is slidably connected to the side wall of the transparent plate.
[0011] Preferably, a second magnetic rod is slidably connected to the side wall of the transparent plate, a sealing shell is fixedly connected to the outer side of the second magnetic rod, and the sealing shell is slidably connected to the sedimentation tank and the transparent plate respectively.
[0012] Preferably, two symmetrically distributed limiting frames are fixedly connected to the outside of the sedimentation tank, and elastic blocks are provided inside the two limiting frames.
[0013] Compared with the prior art, the beneficial effects of the present invention are:
[0014] The utility model is provided with a mixing tube, one end of which is provided with a hexagonal tube, and the hexagonal tube is provided with an air inlet pipe for entering high-pressure gas and a liquid inlet pipe for entering cutting fluid. When the liquid inlet pipe injects liquid into the interior of the hexagonal tube, the high-pressure gas blows away the liquid, and sprays out a gas-liquid two-phase fluid through the nozzle. The gas-liquid two-phase fluid is sprayed into the cutting area at high speed, absorbing a large amount of heat in the cutting area and achieving a good cooling effect. The laser emitting disk forms an annular laser field at the cutting position, and the laser captures nanofluid aerosol particles, restrains the spontaneous divergence behavior of the mist particles, enables them to be more accurately injected into the cutting area, and drives the mist particles to penetrate into the cutting area at an accelerated speed. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural diagram of the utility model;
[0016] Figure 2 Schematic diagram of the internal structure of the sedimentation tank of the present utility model;
[0017] Figure 3 Practical Figure 2 A magnified view of area A in ;
[0018] Figure 4 This is a schematic diagram of the structure of the mixing tube, nozzle and other components of the utility model.
[0019] In the figure: 1. mixing tube; 2. nozzle; 3. laser emission disk; 4. hexagonal tube; 5. air inlet pipe; 6. liquid inlet pipe; 7. tee pipe; 8. external pipe; 9. connecting pipe; 10. water pump; 11. liquid extraction pipe; 12. sedimentation tank; 13. discharge pipe; 14. filter frame; 15. limit strip; 16. transparent plate; 17. first magnetic rod; 18. second magnetic rod; 19. sealing shell; 20. limit frame. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0021] See also Figure 1-4 , the utility model provides a technical solution:
[0022] A machine tool cutting lubrication and cooling device includes a mixing tube 1, a nozzle 2 is provided at one end of the mixing tube 1, a laser emitting disk 3 is provided on the outside of the mixing tube 1, a hexagonal tube 4 is fixedly connected to one end of the mixing tube 1, a liquid inlet pipe 6 is fixedly connected to one end of the hexagonal tube 4, an air inlet pipe 5 is provided on the side wall of the hexagonal tube 4, a tee pipe 7 is fixedly connected to the lower end of the liquid inlet pipe 6, an external pipe 8 is fixedly connected to the side wall of the tee pipe 7, a connecting pipe 9 is fixedly connected to the lower end of the tee pipe 7, a water pump 10 is fixedly connected to one end of the connecting pipe 9, a liquid extraction pipe 11 is fixedly connected to the side wall of the water pump 10, a sedimentation tank 12 is fixedly connected to the outside of the liquid extraction pipe 11, and the sedimentation tank 12 is fixedly connected to the water pump 10.
[0023] Exemplarily, the laser emission disk 3 is externally connected to a laser machine, and the air inlet pipe 5 is externally connected to a high-pressure gas machine.
[0024] A discharge pipe 13 is fixedly connected to the side wall of the sedimentation tank 12, and a filter frame 14 is slidably connected to the interior of the sedimentation tank 12. Two symmetrically distributed handles are provided at the upper end of the filter frame 14, and two symmetrically distributed limit bars 15 are abutted at the lower end of the filter frame 14. The two limit bars 15 are fixedly connected to the sedimentation tank 12.
[0025] For example, the engine oil will sink to the lower end of the sedimentation tank 12 and be discharged through the discharge pipe 13. The filter frame 14 will filter the impurities in the cutting fluid. The handle facilitates the loading and unloading of the filter frame 14. The limit bar 15 supports the filter frame 14 to prevent the filter frame 14 from falling into the lower end of the sedimentation tank 12.
[0026] A transparent plate 16 is fixedly connected to the side wall of the sedimentation tank 12, a first magnetic rod 17 is slidably connected to the side wall of the transparent plate 16, a second magnetic rod 18 is slidably connected to the side wall of the transparent plate 16, a sealing shell 19 is fixedly connected to the outside of the second magnetic rod 18, the sealing shell 19 is slidably connected to the sedimentation tank 12 and the transparent plate 16 respectively, and two symmetrically distributed limit frames 20 are fixedly connected to the outside of the sedimentation tank 12, and elastic blocks are provided inside the two limit frames 20.
[0027] For example, the first magnetic rod 17 is moved, and the first magnetic rod 17 drives the second magnetic rod 18 to move through magnetism, and the second magnetic rod 18 drives the sealing shell 19 to move. While the sealing shell 19 moves, the inner surface of the transparent plate 16 is cleaned to facilitate observation of the water level inside the sedimentation tank 12. When the first magnetic rod 17 is moved to the upper end, the limit frame 20 limits the first magnetic rod 17 through the elastic block.
[0028] Working principle: When the present invention is used, a hexagonal tube 4 is provided at one end of the mixing tube 1, and an air inlet pipe 5 for high-pressure gas and a liquid inlet pipe 6 for cutting fluid are provided on the hexagonal tube 4. When the liquid inlet pipe 6 injects liquid into the interior of the hexagonal tube 4, the high-pressure gas blows away the liquid, and sprays out a gas-liquid two-phase fluid through the nozzle 2. The gas-liquid two-phase fluid is sprayed into the cutting area at high speed, and is rapidly vaporized under the action of the high temperature in the cutting area, thereby absorbing a large amount of heat in the cutting area and obtaining a good cooling effect; in addition, the gas-liquid two-phase fluid has a high flow rate in the spray cooling, which can blow off the chips adhering to the cutting edge of the tool; at the same time, the atomized fluid can be adsorbed on the metal surface to form a lubricating film, which has a lubricating effect. Spray cooling can reduce the corrosion of the cutting fluid to the equipment and improve the working environment of the workers. The laser emitting disk 3 forms an annular laser field at the cutting position, and the laser captures the nanofluid aerosol particles, constrains the spontaneous divergence behavior of the mist particles, makes them more accurately injected into the cutting area, and drives the mist particles to accelerate their penetration into the cutting area;
[0029] The engine oil will sink to the lower end of the sedimentation tank 12 and be discharged through the discharge pipe 13. The filter frame 14 will filter the impurities in the cutting fluid. The handle is convenient for loading and unloading the filter frame 14. The limit bar 15 supports the filter frame 14 to prevent it from falling into the lower end of the sedimentation tank 12.
[0030] The first magnetic rod 17 is moved, the first magnetic rod 17 drives the second magnetic rod 18 to move through magnetism, the second magnetic rod 18 drives the sealing shell 19 to move, the sealing shell 19 is cleaned to the inner surface of the transparent plate 16 while moving, the water level inside the sedimentation tank 12 is observed, the first magnetic rod 17 is moved to the upper end, the limiting frame 20 is limited to the first magnetic rod 17 through the elastic clamping block, when the oil is removed, the water pump 10 is opened, the cutting fluid inside the sedimentation tank 12 is pumped out, and is recycled.
[0031] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A machine tool cutting lubrication and cooling device, characterized in that: The invention comprises a mixing tube (1), one end of the mixing tube (1) is provided with a nozzle (2), the outer side of the mixing tube (1) is provided with a laser emitting disk (3), one end of the mixing tube (1) is fixedly connected to a hexagonal tube (4), one end of the hexagonal tube (4) is fixedly connected to a liquid inlet pipe (6), the side wall of the hexagonal tube (4) is provided with an air inlet pipe (5), the lower end of the liquid inlet pipe (6) is fixedly connected to a tee pipe (7), the side wall of the tee pipe (7) is fixedly connected to an external pipe (8), the lower end of the tee pipe (7) is fixedly connected to a connecting pipe (9), one end of the connecting pipe (9) is fixedly connected to a water pump (10), the side wall of the water pump (10) is fixedly connected to a liquid extraction pipe (11), the outer side of the liquid extraction pipe (11) is fixedly connected to a sedimentation tank (12), and the sedimentation tank (12) is fixedly connected to the water pump (10).
2. The machine tool cutting lubrication and cooling device according to claim 1, characterized in that: A discharge pipe (13) is fixedly connected to the side wall of the sedimentation tank (12).
3. The machine tool cutting lubrication and cooling device according to claim 2, characterized in that: The interior of the sedimentation tank (12) is slidably connected to a filter frame (14), and the upper end of the filter frame (14) is provided with two symmetrically distributed handles.
4. The machine tool cutting lubrication and cooling device according to claim 3, characterized in that: The lower end of the filter frame (14) is abutted against two symmetrically distributed limiting bars (15), and the two limiting bars (15) are both fixedly connected to the sedimentation tank (12).
5. The machine tool cutting lubrication and cooling device according to claim 4, characterized in that: A transparent plate (16) is fixedly connected to the side wall of the sedimentation tank (12), and a first magnetic rod (17) is slidably connected to the side wall of the transparent plate (16).
6. The machine tool cutting lubrication and cooling device according to claim 5, characterized in that: A second magnetic rod (18) is slidably connected to the side wall of the transparent plate (16), and a sealing shell (19) is fixedly connected to the outer side of the second magnetic rod (18). The sealing shell (19) is slidably connected to the sedimentation tank (12) and the transparent plate (16) respectively.
7. The machine tool cutting lubrication and cooling device according to claim 6, characterized in that: Two symmetrically distributed limiting frames (20) are fixedly connected to the outside of the sedimentation tank (12), and elastic blocks are arranged inside the two limiting frames (20).