High-efficiency environment-friendly magnesium alloy cutting fluid raw material composition and preparation method of cutting fluid

Abstract

The invention belongs to the technical field of cutting fluid preparation, and discloses an efficient and environment-friendly magnesium alloy cutting fluid raw material composition and a preparation method of cutting fluid, the efficient and environment-friendly magnesium alloy cutting fluid raw material composition comprises a preparation box, first supporting legs are fixedly connected to the four corners of the bottom of the preparation box, and cross beams are fixedly mounted at the joints of every two adjacent first supporting legs; one end face of one cross beam is fixedly connected with a connecting arm, and one end of the connecting arm is fixedly connected with a treatment box; through the arranged treatment box, the structure main body on the treatment box can be borne, and meanwhile, the arranged box cover, the rectangular frame, the filter screen, the inclined top frame, the supporting block, the feeding pipe, the flow dividing box, the guide pipe, the electromagnetic valve, the circulating pipe, the discharging pipe, the first pump body and the second pump body are matched; and the circulating type multi-time filtering and impurity removing work of the prepared cutting fluid in the preparation box can be achieved, so that the preparation and processing quality and the subsequent use effect of the cutting fluid are effectively improved.

Description

Technical Field

[0001] The present application relates to the technical field of cutting fluid preparation, and more specifically, to a high-efficiency and environmentally friendly magnesium alloy cutting fluid raw material composition and a method for preparing the cutting fluid. Background Art

[0002] Magnesium alloy cutting fluid is a cutting fluid designed for magnesium alloy processing. It contains additives and has good lubricity and friction reduction properties, avoiding fire hazards and oxidation discoloration of magnesium alloys during magnesium alloy processing. It also has the advantages of excellent hard water resistance, good biological stability and long service life.

[0003] At present, after the preparation of the raw material combination of environmentally friendly magnesium alloy cutting fluid is completed, since the prepared cutting fluid contains a large amount of impurities, it needs to be filtered and impurity-removed. However, the existing filtering and impurity-removing process for magnesium alloy cutting fluid is relatively simple, which affects its quality after preparation and processing and reduces the subsequent use effect.

[0004] In order to solve the above problems, the present application provides a high-efficiency and environmentally friendly magnesium alloy cutting fluid raw material composition and a method for preparing the cutting fluid. Summary of the Invention

[0005] The high-efficiency and environmentally friendly magnesium alloy cutting fluid raw material composition and cutting fluid preparation method provided in this application adopt the following technical solutions:

[0006] A high-efficiency and environmentally friendly magnesium alloy cutting fluid raw material composition and a method for preparing the cutting fluid, comprising a preparation box, wherein the four corners of the bottom of the preparation box are fixedly connected to first legs, and the connection between two adjacent first legs is fixedly installed with a crossbeam, one end face of one of the crossbeams is fixedly connected to a connecting arm, one end of the connecting arm is fixedly connected to a processing box, and the top of the processing box is provided with a box cover, the interior of the processing box is movably sleeved with a rectangular frame, the inner wall of the bottom end of the rectangular frame is fixedly installed with a filter screen, and the top of the rectangular frame is fixedly installed with an inclined top frame, the bottom of the rectangular frame is rectangularly distributed with a plurality of support blocks, and the plurality of support blocks are fixedly installed on the inner wall of the processing box, and a plurality of discharge pipes are provided above one side of the inclined top frame, and the plurality of discharge pipes are linearly uniform. A fixed sleeve is installed on one side of the upper end of the processing box, and a diversion box is fixedly installed on one end of multiple discharge pipes facing away from the processing box. A conduit is fixedly installed on the center position of the top of the diversion box. The end of the conduit away from the diversion box is fixedly installed on one side of the middle of the bottom end of the preparation box, and a solenoid valve is provided on the side of the conduit away from the diversion box. A circulation pipe is fixedly installed on the rear side of the bottom end of the processing box, and a discharge pipe is fixedly installed on the bottom end of the processing box facing away from the preparation box. The circulation pipe and the discharge pipe are respectively provided with a first pump body and a second pump body at one end close to the processing box, and the end of the circulation pipe away from the processing box is fixedly installed on one side of the upper end of the preparation box. A mixing component is provided on the preparation box, and an auxiliary component is provided on the box cover.

[0007] Through the above technical solution, multiple support blocks can provide stable support for the rectangular frame and the filter screen.

[0008] Furthermore, a sealing sleeve is fixedly installed on the outer surfaces of the rectangular frame and the inclined top frame, and the outer surfaces of the rectangular frame and the inclined top frame are in sliding contact with the inner wall of the processing box through the sealing sleeve, and lifting grooves are provided on both sides of the inner wall of the rectangular frame.

[0009] Through the above technical solution, the sealing sleeve achieves a sealing contact effect on the outer surfaces of the rectangular frame and the inclined top frame.

[0010] Furthermore, second legs are fixedly installed at the four corners of the bottom of the processing box, and each second leg is flush with the bottom of each first leg.

[0011] Through the above technical solution, the second leg can provide stable support for the processing box.

[0012] Furthermore, plug rods are fixedly installed at the four corners of the bottom of the box cover, and sockets are opened at the four corners of the top of the processing box, and each plug rod is plugged and matched with each socket respectively.

[0013] Through the above technical solution, the insertion rod and the insertion hole realize the limiting function of the box cover on the top of the processing box.

[0014] Furthermore, the auxiliary component includes a threaded rod rotatably mounted in the inner cavity of the box cover, one end of the threaded rod is connected to a first motor, and the first motor is fixedly mounted on the outer surface of the box cover, and a sliding block is screwed on the outer wall of the threaded rod, and the sliding block is located on the inner side of the box cover, and the bottom of the sliding block is fixedly connected to a vertical rod, and the bottom of the vertical rod is fixedly connected to a cleaning brush, and the bottom of the cleaning brush contacts the top of the filter, and sliding grooves are provided on both sides of the top of the sliding block, and the interior of the sliding grooves on both sides are penetrated and slidably sleeved with sliding rails, and the two sliding rails are fixedly mounted on the inner wall of the top of the box cover.

[0015] Through the above technical solution, the auxiliary component can achieve the auxiliary cleaning effect on the impurities on the top of the filter.

[0016] Furthermore, a feed port is fixedly sleeved and installed on one side of the middle part of the top of the preparation box, and a movable cover is hingedly installed on the top of the feed port.

[0017] Through the above technical solution, the movable cover realizes the port protection function of the feed port under normal conditions.

[0018] Furthermore, a pH meter is provided on the outside of the front end of the preparation box, and a back plate is fixedly installed on the rear end face of the pH meter, and the four corners of the back plate are fixedly installed on the outer surface of the preparation box by screws. The bottom end of the pH meter is connected to a detection head through a wire, and the detection head is fixedly installed on the lower side of the front end of the preparation box in a socketed manner.

[0019] Through the above technical solution, the pH meter can detect the pH value of the cutting fluid in the preparation box.

[0020] Furthermore, the mixing assembly includes a rotating shaft rotatably mounted in the central inner cavity of the preparation box, the top of the rotating shaft is connected to a second motor, and the second motor is fixedly mounted on the top of the preparation box, and multiple mixing paddles are linearly and evenly fixedly mounted on both sides of the lower end of the rotating shaft, each of the mixing paddles is located inside the lower side of the preparation box, and the inner cavity of each mixing paddle is provided with multiple circular holes.

[0021] Through the above technical solution, the mixing component can achieve the effect of uniformly mixing the raw materials in the preparation box.

[0022] Furthermore, it includes bio-based oil, water, phosphate emulsifier, triethanolamine, polyethylene glycol, self-emulsifying ester, defoaming agent and rust inhibitor, the bio-based oil is a mixture of vegetable oil and animal fat, and the bio-based oil accounts for 20%-40% of the total cutting fluid, the water, phosphate emulsifier, triethanolamine, polyethylene glycol, self-emulsifying ester, defoaming agent and rust inhibitor account for 60%-70%, 8%-11%, 4%-6%, 2%-3%, 2%-3%, 1%-2% and 1%-2% of the total cutting fluid respectively, the triethanolamine is a commonly used alkaline substance, and triethanolamine is used to adjust the pH value of the cutting fluid.

[0023] Further, the following steps are included:

[0024] S1: Add bio-based oil, water, phosphate emulsifier, triethanolamine, polyethylene glycol, self-emulsifying ester, defoamer and rust inhibitor in appropriate proportions into the preparation box through the feed port, and at this time, the triethanolamine is temporarily selected at the lowest proportion. The second motor is started to rotate the rotating shaft and each mixing paddle to achieve uniform mixing of the input raw materials. During the mixing process, the detection head connected to the pH meter detects the pH value of the environmentally friendly magnesium alloy cutting fluid in the preparation box, and the detected value is fed back through the pH meter. In combination with the continued addition of triethanolamine raw material to the preparation box, the cutting fluid prepared in the preparation box can be adjusted to within the required pH value range;

[0025] S2: After the cutting fluid is mixed, the cutting fluid is discharged into the diversion box in an orderly manner through the action of the conduit and the solenoid valve, and is guided to the interior of the processing box through each discharge pipe. During the process of the cutting fluid gathering inside the bottom end of the processing box, it is filtered by the filter net for impurities, and under the action of the circulation pipe and the first pump body thereon, the filtered cutting fluid gathered inside the processing box is redirected to the interior of the preparation box. After running in this way for a period of time, the mixed cutting fluid can be filtered and removed impurities in a cyclic manner for multiple times, thereby ensuring the preparation quality of the cutting fluid;

[0026] S3: Based on the circulating filtering and impurity removal process of the cutting fluid, the first motor can be started to rotate the threaded rod, and the linear limiting state of the sliding block by the slide groove and the slide rail can be cooperated to realize the cyclic reciprocating motion of the sliding block on the outer wall of the threaded rod, thereby indirectly driving the cleaning brush to move and realize the cleaning work of the impurities on the surface of the filter net, thereby improving the filtering effect and speed of the filter net on the cutting fluid;

[0027] S4: When the cutting fluid is filtered and impurities removed, the first pump body is closed and the second pump body is started at the same time, so that the cutting fluid that has been filtered and prepared for the last time is discharged and collected in a centralized manner through the discharge pipe. When a round of cutting fluid preparation is completed, the box cover can be vertically extracted while separating each plug rod from the socket. Then, the lifting groove on the inner wall of the rectangular frame is used to extract itself, driving the filter screen away from the inside of the processing box, thereby achieving deep cleaning of the impurities on the top of the filter screen and the inside of the rectangular frame.

[0028] In summary, this application has the following beneficial technical effects:

[0029] (1) The present application is able to realize the cyclical multiple filtering and impurity removal of the cutting fluid prepared in the preparation box by using the processing box provided, while supporting the main structure on it, and cooperating with the provided box cover, rectangular frame, filter screen, inclined top frame, support block, discharge pipe, diversion box, conduit, solenoid valve, circulation pipe, discharge pipe, first pump body, and second pump body, thereby effectively improving the preparation and processing quality of the cutting fluid and the subsequent use effect;

[0030] (2) The present application provides an auxiliary component on the box cover, so that the box cover itself can be extracted from the top of the processing box. This is beneficial to the filtering and impurity removal process of the cutting fluid. It can effectively assist in cleaning the impurities filtered out by the filter net, and it can also facilitate the lifting and deep cleaning of the filter net when needed, thereby further improving the overall performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a schematic diagram of the overall structure of this application;

[0032] Figure 2 A schematic diagram of the local structure of this application;

[0033] Figure 3 A partial semi-exploded view of this application;

[0034] Figure 4 A semi-exploded diagram of the interior of the processing box of this application;

[0035] Figure 5 This is a bottom view of the interior of the box cover of this application;

[0036] Figure 6 This is a cross-sectional view of the interior of the preparation box for this application.

[0037] Description of the numbers in the figure:

[0038] 1. Preparation box; 2. First leg; 3. Crossbeam; 4. Connecting arm; 5. Processing box; 6. Box cover; 7. Rectangular frame; 8. Filter screen; 9. Slanted top frame; 10. Support block; 11. Discharge pipe; 12. Diverter box; 13. Conduit; 14. Solenoid valve; 15. Circulation pipe; 16. Discharge pipe; 17. Second leg; 18. Threaded rod; 19. First motor; 20. Sliding block; 21. Vertical rod; 22. Cleaning brush; 23. Insert rod; 24. Socket; 25. Feed port; 26. pH meter; 27. Rotating shaft; 28. Second motor; 29. ​​Mixing paddle. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; it is obvious that the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0040] In the description of this application, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this application and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0041] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0042] Example:

[0043] The present application discloses a high-efficiency and environmentally friendly magnesium alloy cutting fluid raw material composition and a method for preparing the cutting fluid. Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5, including a preparation box 1, the four corners of the bottom of the preparation box 1 are fixedly connected to the first support legs 2, and the connection between the two adjacent first support legs 2 is fixedly installed with a crossbeam 3, one end face of one crossbeam 3 is fixedly connected to a connecting arm 4, one end of the connecting arm 4 is fixedly connected to the processing box 5, and the top of the processing box 5 is provided with a box cover 6, the interior of the processing box 5 is movably sleeved with a rectangular frame 7, the inner wall of the bottom end of the rectangular frame 7 is fixedly installed with a filter screen 8, and the top of the rectangular frame 7 is fixedly installed with an inclined top frame 9, the bottom of the rectangular frame 7 is rectangularly distributed with a plurality of support blocks 10, and the plurality of support blocks 10 are fixedly installed on the inner wall of the processing box 5, and a plurality of discharge pipes 11 are provided above one side of the inclined top frame 9, and the plurality of discharge pipes 11 are linearly and evenly fixedly sleeved on one side of the upper end of the processing box 5, and the plurality of discharge pipes 11 are fixedly sleeved on one end facing away from the processing box 5 with a diversion box 12, wherein the two sides of the bottom of the diversion box 12 are connected to the outside of the processing box 5 The connection points on the surface are all fixedly installed with diagonal support arms, and the setting of the diagonal support arms can improve the supporting stability of the diverter box 12. A conduit 13 is fixedly installed at the center position of the top of the diverter box 12, and the end of the conduit 13 away from the diverter box 12 is fixedly installed on one side of the middle of the bottom end of the preparation box 1, and a solenoid valve 14 is provided on the side of the conduit 13 away from the diverter box 12. A circulation pipe 15 is fixedly installed on the rear side of the bottom end of the processing box 5, and a discharge pipe 16 is fixedly installed on the bottom end of the processing box 5 facing away from the preparation box 1. The circulation pipe 15 and the discharge pipe 16 are respectively provided with a first pump body and a second pump body at one end close to the processing box 5, and the end of the circulation pipe 15 away from the processing box 5 is fixedly installed on one side of the upper end of the preparation box 1. A mixing component is provided on the preparation box 1, and an auxiliary component is provided on the box cover 6. Semicircular handle rings are fixedly installed on both sides of the top of the box cover 6 for extracting or placing the box cover 6 when needed.

[0044] The outer surfaces of the rectangular frame 7 and the slanted top frame 9 are fixedly mounted with a sealing sleeve, and the outer surfaces of the rectangular frame 7 and the slanted top frame 9 are in sliding contact with the inner wall of the processing box 5 through the sealing sleeve. Both sides of the inner wall of the rectangular frame 7 are provided with pulling grooves. The setting of the pulling grooves can facilitate the manual extraction operation of the rectangular frame 7, the filter screen 8 and the slanted top frame 9, thereby facilitating the deep cleaning of the filter screen 8. The second legs 17 are fixedly mounted at the four corners of the bottom of the processing box 5, and each second leg 17 is flush with the bottom of each first leg 2. The four corners of the bottom of the box cover 6 are fixedly mounted with plug rods 23. The four corners of the top of the processing box 5 are provided with sockets 24, and each plug rod 23 is respectively plugged into and fitted with each socket 24.

[0045] The auxiliary component includes a threaded rod 18 rotatably mounted in the inner cavity of the box cover 6, one end of the threaded rod 18 is connected to a first motor 19, and the first motor 19 is fixedly mounted on the outer surface of the box cover 6, and a sliding block 20 is screwed on the outer wall of the threaded rod 18. The sliding block 20 is located on the inner side of the box cover 6, and the bottom of the sliding block 20 is fixedly connected to a vertical rod 21, and the bottom of the vertical rod 21 is fixedly connected to a cleaning brush 22, and the bottom of the cleaning brush 22 is in contact with the top of the filter 8. Slide grooves are provided on both sides of the top of the sliding block 20, and the interior of the slide grooves on both sides are penetrated by sliding rails, and the two slide rails are fixedly mounted on the inner wall of the top of the box cover 6.

[0046] See also Figure 1 and Figure 6 A feed port 25 is fixedly installed on one side of the middle part of the top of the preparation box 1, and a movable cover is hingedly installed on the top of the feed port 25. A pH meter 26 is provided on the outside of the front end of the preparation box 1, and a back plate is fixedly installed on the rear end face of the pH meter 26, and the four corners of the back plate are fixedly installed on the outer surface of the preparation box 1 by screws. The bottom end of the pH meter 26 is connected to a detection head through a wire, and the detection head is fixedly installed on the lower side of the front end of the preparation box 1 in a socketed manner.

[0047] The mixing assembly includes a rotating shaft 27 rotatably mounted in the central inner cavity of the preparation box 1. A second motor 28 is connected to the top of the rotating shaft 27, and the second motor 28 is fixedly mounted on the top of the preparation box 1. A plurality of mixing paddles 29 are linearly and evenly fixedly mounted on both sides of the lower end of the rotating shaft 27. Each mixing paddle 29 is located inside the lower side of the preparation box 1, and a plurality of circular holes are opened in the inner cavity of each mixing paddle 29. The plurality of circular holes provided on the mixing paddle 29 can effectively reduce its resistance to the liquid mixing process.

[0048] Among them, the high-efficiency and environmentally friendly magnesium alloy cutting fluid raw material composition includes bio-based oil, water, phosphate emulsifier, triethanolamine, polyethylene glycol, self-emulsifying ester, defoaming agent and rust inhibitor. The bio-based oil is a mixture of vegetable oil and animal fat, and the bio-based oil accounts for 20%-40% of the total cutting fluid. Water, phosphate emulsifier, triethanolamine, polyethylene glycol, self-emulsifying ester, defoaming agent and rust inhibitor account for 60%-70%, 8%-11%, 4%-6%, 2%-3%, 2%-3%, 1%-2% and 1%-2% of the total cutting fluid respectively. Triethanolamine is a commonly used alkaline substance, and triethanolamine is used to adjust the pH value of the cutting fluid.

[0049] The implementation principle of the embodiment of the present application includes the following steps:

[0050] S1: Add appropriate proportions of bio-based oil, water, phosphate emulsifier, triethanolamine, polyethylene glycol, self-emulsifying ester, defoamer and rust inhibitor into the preparation box 1 through the feed port 25, and at this time, the triethanolamine is temporarily selected at the lowest proportion. The second motor 28 is started to rotate the rotating shaft 27 and each mixing paddle 29 to achieve uniform mixing of the input raw materials. During the mixing process, the detection head connected to the pH meter 26 detects the pH value of the environmentally friendly magnesium alloy cutting fluid in the preparation box 1, and the detected value is fed back through the pH meter 26. In combination with the continued addition of triethanolamine raw material to the preparation box 1, the cutting fluid prepared in the preparation box 1 can be adjusted to within the required pH value range;

[0051] S2: After the cutting fluid is mixed, the cutting fluid is discharged into the diversion box 12 in an orderly manner through the action of the conduit 13 and the solenoid valve 14, and is directed to the interior of the processing box 5 through each discharge pipe 11. During the process of the cutting fluid gathering inside the bottom end of the processing box 5, it is filtered by the filter 8 for impurities, and under the action of the circulation pipe 15 and the first pump body thereon, the filtered cutting fluid gathered inside the processing box 5 is redirected to the interior of the preparation box 1. After running in this way for a period of time, the mixed cutting fluid can be filtered and removed impurities in a circular manner for multiple times, thereby ensuring the preparation quality of the cutting fluid.

[0052] S3: Based on the circulating filtering and impurity removal process of the cutting fluid, the first motor 19 can be started to rotate the threaded rod 18, and the linear limiting state of the sliding block 20 by the slide groove and the slide rail can be cooperated to realize the cyclic reciprocating motion of the sliding block 20 on the outer wall of the threaded rod 18, thereby indirectly driving the cleaning brush 22 to move and realize the cleaning work of the impurities on the surface of the filter screen 8, thereby improving the filtering effect and speed of the filter screen 8 on the cutting fluid;

[0053] S4: When the cutting fluid is filtered and impurity removed, the first pump body is closed and the second pump body is started at the same time, so that the cutting fluid that has been filtered and prepared for the last time is discharged and collected in a centralized manner through the discharge pipe 16. When a round of cutting fluid preparation is completed, the box cover 6 can be vertically extracted while separating each plug rod 23 from the socket 24. Then, the lifting groove on the inner wall of the rectangular frame 7 is used to extract itself, driving the filter screen 8 away from the interior of the processing box 5, thereby achieving deep cleaning of the impurities on the top of the filter screen 8 and the inside of the rectangular frame 7.

[0054] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A device for preparing a cutting fluid of a high-efficiency and environmentally friendly magnesium alloy cutting fluid raw material composition, comprising a preparation box (1), characterized in that: The four corners of the bottom of the preparation box (1) are fixedly connected to the first legs (2), and the connection of two adjacent first legs (2) is fixedly installed with a crossbeam (3), one end face of one of the crossbeams (3) is fixedly connected to a connecting arm (4), one end of the connecting arm (4) is fixedly connected to the processing box (5), and the top of the processing box (5) is provided with a box cover (6), the inside of the processing box (5) is movably sleeved with a rectangular frame (7), the inner wall of the bottom end of the rectangular frame (7) is fixedly installed with a filter screen (8), and the top of the rectangular frame (7) is fixedly installed with an inclined top frame (9), the bottom of the rectangular frame (7) is rectangularly distributed with a plurality of support blocks (10), and the plurality of support blocks (10) are fixedly installed on the inner wall of the processing box (5), and a plurality of discharge pipes (11) are provided above one side of the inclined top frame (9), and the plurality of discharge pipes (11) are linearly and evenly fixedly sleeved on one side of the upper end of the processing box (5), and the plurality of discharge pipes (11) are linearly and evenly fixedly sleeved on one side of the upper end of the processing box (5), and the plurality of discharge pipes (11) are linearly and evenly fixedly sleeved on one side of the upper end of the processing box (5). The end of the pipe (11) facing away from the processing box (5) is fixedly sleeved with a diversion box (12), and the center position of the top of the diversion box (12) is fixedly sleeved with a guide tube (13). The end of the guide tube (13) away from the diversion box (12) is fixedly sleeved and installed on one side of the middle of the bottom end of the preparation box (1), and the side of the guide tube (13) away from the diversion box (12) is provided with a solenoid valve (14). The rear side of the bottom end of the processing box (5) is fixedly sleeved with a circulation valve (14). The bottom end of the treatment box (5) facing away from the preparation box (1) is fixedly sleeved with a discharge pipe (16), the ends of the circulation pipe (15) and the discharge pipe (16) close to the treatment box (5) are respectively provided with a first pump body and a second pump body, while the end of the circulation pipe (15) away from the treatment box (5) is fixedly sleeved and installed on one side of the upper end of the preparation box (1), the preparation box (1) is provided with a mixing component, and the box cover (6) is provided with an auxiliary component.

2. The equipment for preparing cutting fluid of the high-efficiency and environmentally friendly magnesium alloy cutting fluid raw material composition according to claim 1 is characterized in that: The outer surfaces of the rectangular frame (7) and the inclined top frame (9) are fixedly sleeved with a sealing sleeve, and the outer surfaces of the rectangular frame (7) and the inclined top frame (9) are in sliding contact with the inner wall of the processing box (5) through the sealing sleeve, and lifting grooves are provided on both sides of the inner wall of the rectangular frame (7).

3. The equipment for preparing cutting fluid of the high-efficiency and environmentally friendly magnesium alloy cutting fluid raw material composition according to claim 1 is characterized in that: Second legs (17) are fixedly mounted at the four corners of the bottom of the processing box (5), and each second leg (17) is flush with the bottom of each first leg (2).

4. The equipment for preparing cutting fluid of the high-efficiency and environmentally friendly magnesium alloy cutting fluid raw material composition according to claim 1 is characterized in that: Insertion rods (23) are fixedly installed at the four corners of the bottom of the box cover (6), and insertion holes (24) are opened at the four corners of the top of the processing box (5), and each insertion rod (23) is respectively plugged and adapted to each insertion hole (24).

5. The equipment for preparing cutting fluid of the high-efficiency and environmentally friendly magnesium alloy cutting fluid raw material composition according to claim 1 is characterized in that: The auxiliary component includes a threaded rod (18) rotatably mounted in the inner cavity of the box cover (6), one end of the threaded rod (18) is connected to a first motor (19), and the first motor (19) is fixedly mounted on the outer surface of the box cover (6), and a sliding block (20) is screwed on the outer wall of the threaded rod (18), and the sliding block (20) is located on the inner side of the box cover (6), and the bottom of the sliding block (20) is fixedly connected to a vertical rod (21), and the bottom of the vertical rod (21) is fixedly connected to a cleaning brush (22), and the bottom of the cleaning brush (22) contacts the top of the filter screen (8), and both sides of the top of the sliding block (20) are provided with sliding grooves, and the interior of the sliding grooves on both sides are penetrated and slidably sleeved with sliding rails, and the two sliding rails are fixedly mounted on the inner wall of the top of the box cover (6).

6. The equipment for preparing cutting fluid of the high-efficiency and environmentally friendly magnesium alloy cutting fluid raw material composition according to claim 1, characterized in that: A feed opening (25) is fixedly sleeved and installed on one side of the middle portion of the top of the preparation box (1), and a movable cover is hingedly installed on the top of the feed opening (25).

7. The equipment for preparing cutting fluid of the high-efficiency and environmentally friendly magnesium alloy cutting fluid raw material composition according to claim 1, characterized in that: A pH meter (26) is provided on the outside of the front end of the preparation box (1), a back plate is fixedly mounted on the rear end surface of the pH meter (26), and the four corners of the back plate are fixedly mounted on the outer surface of the preparation box (1) by screws, and the bottom end of the pH meter (26) is connected to a detection head via a wire, and the detection head is fixedly mounted on the lower side of the front end of the preparation box (1) in a sleeve-type manner.

8. The equipment for preparing cutting fluid of the high-efficiency and environmentally friendly magnesium alloy cutting fluid raw material composition according to claim 1, characterized in that: The mixing assembly comprises a rotating shaft (27) rotatably mounted in the central inner cavity of the preparation box (1), a second motor (28) is connected to the top of the rotating shaft (27), and the second motor (28) is fixedly mounted on the top of the preparation box (1), and a plurality of mixing paddles (29) are linearly and uniformly fixedly mounted on both sides of the lower end of the rotating shaft (27), each of the mixing paddles (29) is located inside the lower side of the preparation box (1), and a plurality of circular holes are opened in the inner cavity of each mixing paddle (29).

9. A high-efficiency and environmentally friendly magnesium alloy cutting fluid raw material composition, characterized in that: The invention comprises bio-based oil, water, phosphate emulsifier, triethanolamine, polyethylene glycol, self-emulsifying ester, defoaming agent and rust inhibitor, wherein the bio-based oil is a mixture of vegetable oil and animal fat, and the bio-based oil accounts for 20%-40% of the total cutting fluid, the water, phosphate emulsifier, triethanolamine, polyethylene glycol, self-emulsifying ester, defoaming agent and rust inhibitor account for 60%-70%, 8%-11%, 4%-6%, 2%-3%, 2%-3%, 1%-2% and 1%-2% of the total cutting fluid respectively, and the triethanolamine is a commonly used alkaline substance, and triethanolamine is used to adjust the pH value of the cutting fluid.

10. A method for preparing a cutting fluid of a high-efficiency and environmentally friendly magnesium alloy cutting fluid raw material composition, characterized in that: The following steps are involved: S1: Add bio-based oil, water, phosphate emulsifier, triethanolamine, polyethylene glycol, self-emulsifying ester, defoamer and rust inhibitor in appropriate proportions into the preparation box (1) through the feed port (25), and at this time, the triethanolamine is temporarily selected at the lowest proportion, and the second motor (28) is started to rotate the rotating shaft (27) and each mixing paddle (29), so as to achieve uniform mixing of the input raw materials. During the mixing process, the detection head connected to the pH meter (26) detects the pH value of the environmentally friendly magnesium alloy cutting fluid in the preparation box (1), and the detected value is fed back through the pH meter (26). In addition, the cutting fluid prepared in the preparation box (1) can be adjusted to within the required pH value range by continuously adding triethanolamine raw material to the preparation box (1); S2: After the cutting fluid is mixed, the cutting fluid is discharged into the diversion box (12) in an orderly manner through the action of the conduit (13) and the electromagnetic valve (14), and is directed to the interior of the processing box (5) through each discharge pipe (11). During the process of the cutting fluid gathering inside the bottom end of the processing box (5), the impurities are filtered by the filter (8), and the cutting fluid after filtering and gathering inside the processing box (5) is redirected to the interior of the preparation box (1) under the action of the circulation pipe (15) and the first pump body thereon. After running for a period of time in this way, the mixed cutting fluid can be filtered and removed impurities in a cyclic manner for multiple times, thereby ensuring the preparation quality of the cutting fluid; S3: Based on the process of circulating filtering and removing impurities of the cutting fluid, the first motor (19) can be started to rotate the threaded rod (18), and the linear limiting state of the sliding block (20) is coordinated with the sliding groove and the sliding rail, so that the sliding block (20) can be moved back and forth on the outer wall of the threaded rod (18), thereby indirectly driving the cleaning brush (22) to move and realize the cleaning work of the impurities on the surface of the filter screen (8), thereby improving the filtering effect and speed of the filter screen (8) on the cutting fluid; S4: When the cutting fluid is filtered and impurities are removed, the first pump body is closed and the second pump body is started at the same time, so that the cutting fluid that has been filtered and prepared for the last time is discharged and collected in a centralized manner through the discharge pipe (16). When a round of cutting fluid preparation is completed, the box cover (6) can be vertically extracted while each plug rod (23) is separated from the plug hole (24). Then, the lifting groove on the inner wall of the rectangular frame (7) is used to extract itself, driving the filter screen (8) away from the interior of the processing box (5), thereby achieving deep cleaning of the impurities on the top of the filter screen (8) and the inner side of the rectangular frame (7).

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