Cooling and flow guiding device for silicon nitride ceramic processing

Abstract

The utility model relates to the technical field of cooling and flow guiding, and discloses a silicon nitride ceramic processing cooling and flow guiding device which comprises a working table, a working frame is installed at the bottom end of the working table, a shell is arranged on the right side of the working frame, a storage box is arranged on the rear side of the shell, and a second base is fixedly connected to the upper middle portion of the right wall of the shell. The top end of the second base is fixedly connected with a motor, the output end of the motor is fixedly connected with a first rotating shaft, the left end of the first rotating shaft is rotationally connected with a shell, and the left end of the first rotating shaft is fixedly connected with a second rotating shaft. According to the cooling device, used cooling liquid is conveyed into the shell through the first liquid inlet pipe and the first liquid outlet pipe, the second rotating shaft and the shifting plate are arranged in the shell, the second rotating shaft rotates to drive the shifting plate to rotate so that impurities and oil in the cooling liquid can be directly shifted out, and then the filtered cooling liquid is conveyed to the tool bit through the second liquid inlet pipe and the second liquid outlet pipe; and a closed-loop circulation system is formed.

Description

Technical Field

[0001] This utility model relates to the field of cooling flow guidance technology, and in particular to a cooling flow guidance device for silicon nitride ceramic processing. Background Technology

[0002] Silicon nitride ceramics are a type of high-performance structural ceramics, belonging to a new type of inorganic non-metallic material. With its excellent physical, chemical and mechanical properties, it has been widely used in many high-end fields. It is mainly used in wear-resistant parts, cutting tools, heat dissipation devices, medical device components, sporting goods, etc. It has excellent comprehensive performance and can replace metal materials to solve problems such as high temperature, corrosion and wear.

[0003] The cooling guide device for silicon nitride ceramic processing is an auxiliary device used in the silicon nitride ceramic processing process. Its main function is to guide and control the flow of coolant to achieve effective cooling and lubrication of the processing area, thereby improving processing efficiency and quality. Its main structure includes a pump, pipes, nozzles, and a recovery tank, and it is used for metal cutting and ceramic processing. Existing cooling guide devices suffer from insufficient precision of the filtration device, which can lead to flow channel blockage and decreased fluid performance in subsequent operations, resulting in a sharp drop in cooling efficiency and local overheating and deformation of the workpiece. Therefore, the current improvement method is to upgrade the filtration level and material, add membrane filter components or activated carbon adsorption layers to remove oil droplets, microorganisms, and organic contaminants. However, such designs lead to increased pressure drop, require higher power pumps, and have high procurement costs for high-grade filter elements, with replacement frequency increasing with the concentration of impurities. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a cooling and flow guiding device for silicon nitride ceramic processing, which aims to improve the problems in the prior art that lead to increased pressure drop, require higher power pumps, and have high procurement costs for high-grade filter elements, and whose replacement frequency increases with the increase of impurity concentration.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a cooling and flow guiding device for silicon nitride ceramic processing, comprising a worktable, a work frame mounted at the bottom of the worktable, a housing on the right side of the work frame, a storage box on the rear side of the housing, a base two fixedly connected to the upper middle part of the right wall of the housing, a motor fixedly connected to the top of the base two, a rotating shaft one fixedly connected to the output end of the motor, a housing rotatably connected to the left end of the rotating shaft one, a rotating shaft two fixedly connected to the left end of the rotating shaft one, and a rotating shaft two on the outer wall of the rotating shaft two. Each component is fixedly connected to a scraper. A base three is located at the front and rear ends of the bottom left side of the outer casing. Pump two and pump one are fixedly connected to the top wall of the base three. One end of pump two is connected to an inlet pipe one, and the other end is connected to an outlet pipe one. The right end of the outlet pipe one is connected to the outer casing. One end of pump one is connected to an outlet pipe two, and the other end is connected to an inlet pipe two. The right end of the inlet pipe two is connected to the outer casing. An adsorption mechanism is installed inside the outer casing. This adsorption mechanism is mainly used to adsorb metal shavings in the coolant, improving service life and reducing costs.

[0006] As a further description of the above technical solution:

[0007] The adsorption mechanism includes a base, which is fixedly connected to the middle of the rear end of the outer shell. An electric push rod is fixedly connected to the top of the base, and a rack is fixedly connected to the front end of the electric push rod. A base plate is fixedly connected to the middle of the inner side of the outer shell. Gears are equidistantly rotatably connected to the top of the base plate. The rack meshes with the gears. A fixed shaft is fixedly connected to the top of the gears, and a magnetic trapezoidal roller is fixedly connected to the top of the fixed shaft.

[0008] As a further description of the above technical solution:

[0009] The bottom of the outer shell is fixedly connected to four corners with a first fixing post, and a first wheel is installed at the bottom of the first fixing post. The bottom of the storage box is fixedly connected to four corners with a second fixing post, and a second wheel is installed at the bottom of the second fixing post.

[0010] As a further description of the above technical solution:

[0011] The storage box has a fixing plate 1 threadedly connected to the upper middle left and right sides of the rear end, and a handle 2 is fixedly connected to the rear end of the fixing plate 1.

[0012] As a further description of the above technical solution:

[0013] Springs are fixedly connected to the upper left and right sides of the rear end of the outer casing, and an oil outlet plate is fixedly connected to the bottom end of the springs.

[0014] As a further description of the above technical solution:

[0015] The front end of the workbench is fixedly connected to the upper and lower parts of a sliding groove, and the front end of the workbench is slidably connected to an isolation door. The front lower left side of the isolation door is fixedly connected to a handle.

[0016] As a further description of the above technical solution:

[0017] The lower inner side of the outer shell is fixedly connected to the front and rear ends of the sliding groove two, and the front and rear ends of the sliding groove two are slidably connected to the filter plate.

[0018] As a further description of the above technical solution:

[0019] The workbench is fixedly connected to a work frame, a funnel is installed inside the work frame, a nozzle is installed inside the workbench, and a cutter head is installed inside the workbench.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the used coolant is transported into the housing through the inlet pipe and the outlet pipe. Inside the housing, there is a rotating shaft and a deflector. The rotation of the rotating shaft drives the deflector to rotate, which can directly remove impurities and oil from the coolant. Then, the filtered coolant is transported to the cutter head through the inlet pipe and the outlet pipe, forming a closed-loop circulation system.

[0022] 2. In this utility model, the electric push rod drives the rack to move, and then the rack drives the gear to rotate, which in turn drives the magnetic trapezoidal roller. Its function is to adsorb metal shavings in the coolant, which can effectively reduce the blockage of the flow channel and improve the service life of the tool. Attached Figure Description

[0023] Figure 1 This is a front view of the silicon nitride ceramic processing cooling guide device proposed in this utility model;

[0024] Figure 2 This is a perspective view of the silicon nitride ceramic processing cooling guide device proposed in this utility model;

[0025] Figure 3 This is a side view of the silicon nitride ceramic processing cooling guide device proposed in this utility model;

[0026] Figure 4 This is a cross-sectional view of the silicon nitride ceramic processing cooling guide device proposed in this utility model;

[0027] Figure 5 This is a partial structural exploded view of the silicon nitride ceramic processing cooling guide device proposed in this utility model;

[0028] Figure 6This is a partial structural diagram of the silicon nitride ceramic processing cooling guide device proposed in this utility model.

[0029] Legend:

[0030] 1. Workbench; 2. Adsorption mechanism; 201. Base 1; 202. Electric push rod; 203. Rack; 204. Magnetic trapezoidal roller; 205. Gear; 206. Base plate; 207. Fixed shaft; 3. Isolation door; 4. Nozzle; 5. Handle 1; 6. Work frame; 7. Slide 1; 8. Outer shell; 9. Liquid outlet pipe 1; 10. Rotating shaft 1; 11. Motor; 12. Base 2; 13. Storage box; 4. Pump 1; 15. Pump 2; 16. Inlet pipe 1; 17. Outlet pipe 2; 18. Base 3; 19. Inlet pipe 2; 20. Wheel 1; 21. Fixing column 1; 22. Cutter head; 23. Wheel 2; 24. Fixing plate 1; 25. Handle 2; 26. Spring; 27. Oil outlet plate; 28. Funnel; 29. ​​Slide 2; 30. Filter plate; 31. Fixing column 2; 32. Scraper; 33. Rotating shaft 2. Detailed Implementation

[0031] 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.

[0032] Reference Figure 3 and Figure 5This utility model provides an embodiment of a cooling guide device for silicon nitride ceramic processing, including a workbench 1, a work frame 6 installed at the bottom of the workbench 1, a housing 8 on the right side of the work frame 6, a storage box 13 on the rear side of the housing 8, a base 2 12 fixedly connected to the upper middle part of the right wall of the housing 8, a motor 11 fixedly connected to the top of the base 2 12, a rotating shaft 10 fixedly connected to the output end of the motor 11, the housing 8 rotatably connected to the left end of the rotating shaft 10, a rotating shaft 2 33 fixedly connected to the left end of the rotating shaft 10, and scrapers 32 fixedly connected to all four sides of the outer wall of the rotating shaft 2 33. When the motor 11 is started, the rotating shaft 10 rotates, thereby rotating the rotating shaft 2 33, thus driving the scrapers 32 to rotate and remove impurities and oil from the surface of the coolant. A base 3 18 is provided at the front and rear ends of the bottom left side of the housing 8, a pump 2 15 and a pump 1 14 fixedly connected to the top wall of the base 3 18, one end of the pump 2 15 being connected to an inlet pipe 16, and the pump 2 15... The other end is connected to the outlet pipe 9, and the right end of the outlet pipe 9 is connected to the outer casing 8. One end of the pump 14 is connected to the outlet pipe 17, and the other end of the pump 14 is connected to the inlet pipe 19, and the right end of the inlet pipe 19 is connected to the outer casing 8. The base 3 18 has the pump 14 and the pump 2 15. Both pumps have pipes on both sides, one side connected to the waste liquid inlet and the other side connected to the outlet. The coolant casing 8 is equipped with an adsorption mechanism 2, which is mainly used to adsorb metal shavings in the coolant. To improve usage time and reduce costs, the bottom of the outer casing 8 is fixedly connected to four corners with a fixing post 21, and the bottom of the fixing post 21 is equipped with a wheel 20. The outer casing 8 has a wheel 20 at the bottom, which facilitates the transportation of the filtration equipment. The bottom of the storage box 13 is fixedly connected to four corners with a fixing post 31, and the bottom of the fixing post 31 is equipped with a wheel 23. The upper left and right sides of the rear end of the outer casing 8 are fixedly connected to a spring 26, and the bottom of the spring 26 is fixedly connected to an oil outlet plate 27.

[0033] Specifically, the silicon nitride ceramic processing cooling guide device uses a workbench 1 and a work frame 6 as its basic support structure to provide a stable platform for processing. The core cooling and filtration module is integrated into the outer shell 8. The motor 11 drives the scraper 32 through the rotating shaft 10 and rotating shaft 2 33 to remove impurities and oil from the surface of the coolant. Pump 14 and pump 2 15 work together, with the former discharging waste liquid and the latter realizing coolant circulation filtration. The adsorption mechanism 2 uses magnetic force and a filter screen to deeply purify the coolant. In the auxiliary components, the storage tank 13 stores the oil in the coolant. The wheels 1 20 and 2 23 at the bottom of the outer shell 8 and the storage tank 13 facilitate the movement of the equipment. The spring 26 links the oil outlet plate 27 to optimize oil-liquid separation. This device realizes coolant circulation through multi-stage filtration and dual-pump circulation.

[0034] Reference Figure 4 and Figure 6The adsorption mechanism 2 includes a base 201, which is fixedly connected to the middle of the rear end of the outer shell 8. An electric push rod 202 is fixedly connected to the top of the base 201, and a rack 203 is fixedly connected to the front end of the electric push rod 202. A base plate 206 is fixedly connected to the middle of the inner side of the outer shell 8. A gear 205 is equidistantly rotatably connected to the top of the base plate 206. The rack 203 meshes with the gear 205. A fixed shaft 207 is fixedly connected to the top of the gear 205. A magnetic trapezoidal roller 204 is fixedly connected to the top of the fixed shaft 207. A slide groove 29 is fixedly connected to the front and rear ends of the lower middle part of the inner side of the outer shell 8. A filter plate 30 is slidably connected to the front and rear ends of the slide groove 29.

[0035] Specifically, in the adsorption mechanism 2, the base 201 is fixed to the middle of the rear end of the outer shell 8, and the top of the base is connected to the electric push rod 202. The front end of the electric push rod 202 is fixed with a rack 203, which meshes with a gear 205 fixed on the bottom plate 206 inside the outer shell 8. The gear 205 is connected to the magnetic trapezoidal roller 204 through the fixed shaft 207. In addition, the front and rear ends of the lower middle part of the inner side of the outer shell 8 are provided with a sliding groove 29 for installing the sliding filter plate 30.

[0036] Reference Figure 1 and Figure 2 The storage box 13 has a fixed plate 24 threadedly connected to the upper middle left and right sides of the rear end. The fixed plate 24 has a handle 25 fixedly connected to the rear end. The front end of the workbench 1 has a slide groove 7 fixedly connected to the upper and lower parts. The front end of the workbench 1 has an isolation door 3 slidably connected to the front end. The front lower left side of the isolation door 3 has a handle 5 fixedly connected to the front end. The workbench 1 has a work frame 6 fixedly connected to it. The work frame 6 has a funnel 28 installed inside. The workbench 1 has a nozzle 4 installed inside. The workbench 1 has a blade 22 installed inside.

[0037] Specifically, the upper left and right sides of the rear end of the storage box 13 are connected to the fixing plate 24 by threads. The rear end of the fixing plate 24 is equipped with the handle 25. The upper and lower parts of the front end of the workbench 1 are fixed with the sliding groove 7. The front end is slidably connected to the isolation door 3. The lower left side of the front end of the isolation door 3 is equipped with the handle 5. In addition, the work frame 6 is fixed on the workbench 1, and the funnel 28 is installed inside it. The workbench 1 is also equipped with the nozzle 4 and the blade 22.

[0038] Working principle: When pump 2 15 is turned on, the inlet pipe 16 draws in the used coolant and delivers it to the housing 8 through pump 2 15 and outlet pipe 1 9. Then, motor 2 11 is turned on, and scraper 32 starts to rotate, scraping the impurities and grease floating in the coolant onto oil outlet plate 27 to reduce the impurities in the coolant. Then, pump 1 14 is turned on to deliver the completely filtered coolant to the cutter head 22 through inlet pipe 2 19 and outlet pipe 2 17.

[0039] When the electric push rod 202 is turned on, the rack 203 begins to move. When the rack 203 moves, it drives the gear 205 to rotate. As the gear 205 rotates, the magnetic trapezoidal roller 204 rotates. When the magnetic trapezoidal roller 204 rotates, the metal shavings in the coolant can be adsorbed onto the magnetic trapezoidal roller 204, thus achieving the filtering effect.

[0040] 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 and flow guiding device for the processing of silicon nitride ceramics, characterized in that: The application relates to a multifunctional workbench, which comprises a workbench (1), a work frame (6) is arranged at the bottom end of the workbench (1), an outer shell (8) is arranged at the right side of the work frame (6), a storage box (13) is arranged at the back side of the outer shell (8), a base two (12) is fixedly connected to the upper part of the right wall of the outer shell (8), a motor (11) is fixedly connected to the top end of the base two (12), a rotating shaft one (10) is fixedly connected to the output end of the motor (11), the outer shell (8) is rotatably connected to the left end of the rotating shaft one (10), a rotating shaft two (33) is fixedly connected to the left end of the rotating shaft one (10), scraper plates (32) are fixedly connected to the outer wall of the rotating shaft two (33), base threes (18) are arranged at the bottom left side of the outer shell (8), a pump two (15) and a pump one (14) are fixedly connected to the top wall of the base three (18), one end of the pump two (15) is communicated with a liquid inlet pipe one (16), the other end of the pump two (15) is communicated with a liquid outlet pipe one (9), the right end of the liquid outlet pipe one (9) is communicated with the outer shell (8), one end of the pump one (14) is communicated with a liquid outlet pipe two (17), the other end of the pump one (14) is communicated with a liquid inlet pipe two (19), the right end of the liquid inlet pipe two (19) is communicated with the outer shell (8), and an adsorption mechanism (2) is arranged in the outer shell (8) and mainly used for adsorbing metal scraps in cooling liquid, thereby prolonging the use time and reducing the cost.

2. The silicon nitride ceramic machining coolant flow guide device according to claim 1, characterized by: The adsorption mechanism (2) comprises a base one (201), the base one (201) is fixedly connected to the middle part of the back end of the outer shell (8), an electric push rod (202) is fixedly connected to the top end of the base one (201), a rack (203) is fixedly connected to the front end of the electric push rod (202), a bottom plate (206) is fixedly connected to the middle part of the inner side of the outer shell (8), gear wheels (205) are equidistantly rotatably connected to the top of the bottom plate (206), the rack (203) is in meshing connection with the gear wheels (205), a fixed shaft (207) is fixedly connected to the top of the gear wheels (205), and a magnetic trapezoidal roller (204) is fixedly connected to the top of the fixed shaft (207).

3. The silicon nitride ceramic machining coolant flow guide device of claim 1, wherein; Fixed columns one (21) are fixedly connected to the four corners of the bottom end of the outer shell (8), wheels one (20) are arranged at the bottom end of the fixed columns one (21), fixed columns two (31) are fixedly connected to the four corners of the bottom end of the storage box (13), and wheels two (23) are arranged at the bottom end of the fixed columns two (31).

4. The silicon nitride ceramic machining coolant flow guide device of claim 1, wherein: Fixed plates one (24) are threadedly connected to the left and right sides of the middle upper part of the back end of the storage box (13), and handles two (25) are fixedly connected to the back end of the fixed plates one (24).

5. The silicon nitride ceramic machining coolant flow guide device of claim 1, wherein: Spring (26) are fixedly connected to the left and right sides of the middle upper part of the back end of the outer shell (8), and oil outlet plates (27) are fixedly connected to the bottom end of the spring (26).

6. The silicon nitride ceramic machining coolant flow guide device of claim 1, wherein: The front end upper and lower part of the workbench (1) is fixedly connected with a sliding groove one (7), the front end of the workbench (1) is slidably connected with an isolation door (3), the front end middle and lower part left side of the isolation door (3) is fixedly connected with a handle one (5).

7. The silicon nitride ceramic machining coolant flow guide device of claim 1, wherein: The inner side middle and lower part front and rear end of the shell (8) is fixedly connected with a sliding groove two (29), the front and rear end of the sliding groove two (29) is slidably connected with a filter plate (30).

8. The silicon nitride ceramic machining coolant flow guide device of claim 1, wherein: The workbench (1) is fixedly connected with a work stand (6), the inside of the work stand (6) is installed with a hopper (28), the inside of the workbench (1) is installed with a spray head (4), the inside of the workbench (1) is installed with a tool bit (22).

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