Cutting fluid filtering device for five-axis numerical control machine tool

Abstract

The utility model discloses a cutting fluid filtering device for a five-axis numerical control machine tool, and relates to the field of filtering devices. The cutting fluid filtering device for the five-axis numerical control machine tool comprises a numerical control machine tool body and a cutting head installed at the top end of the numerical control machine tool body, and a filtering box is arranged at the inner bottom of the numerical control machine tool body. According to the cutting fluid filtering device for the five-axis numerical control machine tool, the rotating electromagnetic cylinder is arranged at the top end of the interior of the filtering box body, large scrap iron in cutting fluid can be adsorbed, the situation that a filtering net plate at the bottom end is blocked by the large scrap iron is avoided, and the treated cutting fluid can continue to flow downwards through filtering holes; the purpose of filtering small scrap iron is achieved through the filter screen plate at the bottom end, double filtering of the cutting fluid is achieved, the filtering quality of the cutting fluid is improved, the filtered scrap iron can be removed from the electromagnetic cylinder and the filter screen plate through the cleaning assembly under the cooperation of the driving unit on one side, and the purpose of centralized treatment of filtering and cutting is achieved.

Description

Technical Field

[0001] This utility model relates to the technical field, specifically to a cutting fluid filtration device for a five-axis CNC machine tool. Background Technology

[0002] CNC machine tools are capable of machining workpieces. During machining, cutting fluid is usually sprayed onto the surface of the workpiece and the cutting head. The cutting fluid can reduce the surface temperature of the workpiece and the cutting head. In order to reduce machining costs, a recovery tank is set at the bottom to collect the cutting fluid. A filter screen is installed at the top inside the recovery tank so that the filter screen can filter out iron filings in the cutting fluid to ensure the quality of the recovered cutting fluid.

[0003] During the processing, in order to filter smaller iron filings, the filter screen is usually made with densely packed filter holes. However, this makes it easy for larger iron filings to clog the filter screen, affecting the normal flow of cutting fluid. At the same time, it is difficult to collect the filtered iron filings, making it inconvenient to use. To address the shortcomings of existing technology, we propose a cutting fluid filtration device for five-axis CNC machine tools to solve the above problems. Utility Model Content

[0004] To achieve the above objectives, this utility model provides the following technical solution: a cutting fluid filtration device for a five-axis CNC machine tool, comprising a CNC machine tool body and a cutting head mounted on the top of the CNC machine tool body. A filter box is located at the bottom inner part of the CNC machine tool body, and a filter screen is located inside the filter box. An electromagnetic cylinder is located at the top of the filter screen, and filter holes are provided on the surface of the electromagnetic cylinder. Larger iron filings are adsorbed and filtered through the electromagnetic cylinder. A first motor is located on one side inside the CNC machine tool body. The first motor drives the electromagnetic cylinder to rotate, uniformly adsorbing iron filings onto the outer peripheral wall of the electromagnetic cylinder. Cleaning components are provided at both the electromagnetic cylinder and the filter screen.

[0005] A drive unit is provided on one outer wall of the main body of the CNC machine tool. The drive unit drives the cleaning component to clean the iron filings at the electromagnetic cylinder and filter screen.

[0006] Preferably, a collection box is provided on one side of the filter box, and a baffle is provided on one side of the top of the collection box. One end of the baffle is fixedly connected to the inner wall of the CNC machine tool body.

[0007] Preferably, the cleaning assembly includes a cleaning scraper slidably connected to the top of the filter screen and an outer cleaning scraper ring and an inner cleaning scraper ring slidably connected to the inner and outer peripheral walls of the electromagnetic cylinder.

[0008] Preferably, the drive unit includes a transmission screw rotatably connected to one side of the electromagnetic cylinder and the collection box, and a functional frame is fixedly connected to one side of the outer wall of the CNC machine tool body, with the transmission screw rotatably connected inside the functional frame.

[0009] Preferably, one end of the transmission screw passes through the outer wall of the CNC machine tool body and is rotatably connected to the outer wall of the filter box, and a driving component is slidably connected to the outer peripheral wall of one end of the transmission screw.

[0010] Preferably, a connecting rod and a driving rod are fixedly connected to both sides of the inner wall of the driving component, and the ends of the connecting rods are fixedly connected to the outer walls of the outer cleaning scraper ring and the inner cleaning scraper ring, respectively.

[0011] Preferably, a second motor is installed on the outer wall of the functional frame, and the output end of the second motor is fixedly connected to one end of the transmission lead screw.

[0012] Preferably, a shielding frame is fixedly installed at the top of the CNC machine tool body, and a discharge inclined plate is fixedly connected to the inner walls on both sides of the bottom end of the shielding frame.

[0013] This utility model discloses a cutting fluid filtration device for a five-axis CNC machine tool, which has the following beneficial effects: This five-axis CNC machine tool cutting fluid filtration device, by setting a rotating electromagnetic cylinder at the top of the filter housing, can adsorb larger iron filings in the cutting fluid, preventing larger iron filings from clogging the filter screen at the bottom. The treated cutting fluid can continue to flow downwards through the filter holes, filtering smaller iron filings through the filter screen at the bottom, achieving dual filtration of the cutting fluid and improving the filtration quality. Furthermore, with the cooperation of a drive unit on one side, a cleaning component removes the filtered iron filings from the electromagnetic cylinder and filter screen, achieving centralized processing of the filtered cutting fluid. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a front view cross-sectional structural diagram of the main body of the CNC machine tool of this utility model;

[0017] Figure 3 This is a schematic diagram of the side structure of the main body of the CNC machine tool of this utility model;

[0018] Figure 4 This is a schematic diagram of the internal cross-sectional structure of the functional frame of this utility model;

[0019] Figure 5 This is a schematic diagram of the connection structure between the electromagnetic cylinder and the drive block of this utility model.

[0020] In the diagram: 1. CNC machine tool body; 2. Cutting head; 3. Baffle frame; 301. Discharge inclined plate; 4. Filter box; 401. Filter screen; 402. Baffle plate; 403. Cleaning scraper; 4031. Drive rod; 5. Electromagnetic cylinder; 501. First motor; 502. Functional frame; 503. Outer cleaning scraper ring; 5031. Transmission screw; 5032. Connecting rod; 5033. Drive component; 5034. Second motor; 504. Inner cleaning scraper ring; 505. Filter hole; 6. Collection box. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0022] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0023] This utility model discloses a cutting fluid filtration device for a five-axis CNC machine tool.

[0024] According to the appendix Figure 1-5As shown, the system includes a CNC machine tool body 1 and a cutting head 2 mounted on the top of the CNC machine tool body 1. A cutting fluid pipe is installed at the cutting head 2. During the machining process of the workpiece by the cutting head 2, the cutting fluid pipe sprays cutting fluid onto the workpiece, thereby reducing the temperature of the cutting head 2 and the workpiece surface. Simultaneously, one end of the cutting fluid pipe is connected to a filter box 4 inside the bottom of the CNC machine tool body 1, allowing the recovered cutting fluid to be recycled. A filter box 4 is located at the bottom of the CNC machine tool body 1, and a filter screen 401 is installed inside the filter box 4. An electromagnetic cylinder 5 is installed at the top of the filter screen 401. When the electromagnetic cylinder 5 is energized, it generates magnetic force, which attracts iron filings. Conversely, when the electromagnetic cylinder 5 is de-energized, it no longer attracts iron filings, allowing the attracted iron filings to be cleaned by a cleaning scraper ring. The surface is provided with filter holes 505. Larger iron filings are adsorbed and filtered by the electromagnetic cylinder 5. A first motor 501 is set on one side inside the CNC machine tool body 1. The first motor 501 drives the electromagnetic cylinder 5 to rotate and evenly adsorb the iron filings on the outer peripheral wall of the electromagnetic cylinder 5. Cleaning components are set at both the electromagnetic cylinder 5 and the filter screen plate 401. In use, the cutting head 2 at the top is used to process the workpiece. The sprayed cutting fluid can cool the workpiece and the cutting head 2. At the same time, the cutting fluid and the cuttings generated by processing are discharged downward through the middle of the discharge inclined plates 301 on both sides of the bottom. The electromagnetic cylinder 5 at the top first adsorbs and filters the large iron filings in the cutting fluid. Then the cutting fluid continues to flow downward through the filter holes 505 and filters the small iron filings inside the cutting fluid through the filter screen plate 401 at the bottom, thus realizing the double-layer filtration of iron filings.

[0025] A drive unit is provided on one side of the outer wall of the CNC machine tool body 1. The drive unit drives the cleaning component to clean the iron filings at the electromagnetic cylinder 5 and the filter screen plate 401. During the filtration process, the electromagnetic cylinder 5 is rotated at the top of the filter screen plate 401 by the first motor 501, so that the iron filings in the cutting fluid can be evenly adsorbed on the surface of the electromagnetic cylinder 5, thereby improving the adsorption effect of the electromagnetic cylinder 5 on the iron filings.

[0026] A collection box 6 is provided on one side of the filter box 4, and a baffle plate 402 is provided on one side of the top of the collection box 6. One end of the baffle plate 402 is fixedly connected to the inner wall of the CNC machine tool body 1. The cleaning assembly includes a cleaning scraper 403 slidably connected to the top of the filter screen plate 401, and an outer cleaning scraper ring 503 and an inner cleaning scraper ring 504 slidably connected to the inner and outer peripheral walls of the electromagnetic cylinder 5. When the CNC machine tool body 1 stops working, and the iron filings in the cutting fluid are filtered out, the electromagnetic cylinder 5 is de-energized, and the electromagnetic cylinder 5 no longer attracts iron filings. By activating one side... The second motor 5034 causes the transmission screw 5031 to rotate, driving the drive component 5033 to move to one side of the filter box 4. This allows one end of each of the two sets of connecting rods 5032 to push the outer cleaning scraper ring 503 and the inner cleaning scraper ring 504 to slide on the inner and outer peripheral walls of the electromagnetic cylinder 5. At the same time, the drive rod 4031 pushes the cleaning scraper 403 to slide on the top of the filter screen plate 401, scraping the iron filings collected at the top of the filter screen plate 401 and the electromagnetic cylinder 5 to one side and pushing them into the collection box 6 for centralized processing.

[0027] The drive unit includes a transmission screw 5031 rotatably connected to one side of the electromagnetic cylinder 5 and the collection box 6. A functional frame 502 is fixedly connected to one side of the outer wall of the CNC machine tool body 1. The transmission screw 5031 is rotatably connected inside the functional frame 502. One end of the transmission screw 5031 passes through the outer wall of the CNC machine tool body 1 and is rotatably connected to the outer wall of the filter box 4. A drive component 5033 is slidably connected to the outer peripheral wall of one end of the transmission screw 5031. It should be noted that the outer cleaning scraper ring 503 and the inner cleaning scraper ring 504 are located at the front end of the cleaning scraper 403. Thus, during the cleaning process, the iron filings scraped off at the electromagnetic cylinder 5 can first fall to the top of the filter screen plate 401 through the inner cleaning scraper ring 504 and the outer cleaning scraper ring 503 at the front end, and then the iron filings can be cleaned together by the cleaning scraper 403 at the rear.

[0028] Connecting rod 5032 and driving rod 4031 are fixedly connected to both sides of the inner wall of the driving component 5033, and the ends of connecting rod 5032 are fixedly connected to the outer walls of the outer cleaning scraper ring 503 and the inner cleaning scraper ring 504, respectively.

[0029] A second motor 5034 is installed on the outer wall of the functional frame 502. The output end of the second motor 5034 is fixedly connected to one end of the transmission screw 5031. A shielding frame 3 is fixedly installed on the top of the CNC machine tool body 1. A discharge inclined plate 301 is fixedly connected to the inner walls on both sides of the bottom end of the shielding frame 3.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A cutting fluid filtration device for a five-axis CNC machine tool, comprising a CNC machine tool body (1) and a cutting head (2) mounted on the top of the CNC machine tool body (1), wherein a filter box (4) is provided at the bottom inner part of the CNC machine tool body (1), and a filter screen (401) is provided inside the filter box (4), characterized in that, The top of the filter screen plate (401) is provided with an electromagnetic cylinder (5), and the surface of the electromagnetic cylinder (5) is provided with filter holes (505). The electromagnetic cylinder (5) adsorbs and filters larger iron filings. A first motor (501) is provided on one side inside the CNC machine tool body (1). The first motor (501) drives the electromagnetic cylinder (5) to rotate and evenly adsorb the iron filings on the outer peripheral wall of the electromagnetic cylinder (5). Cleaning components are provided at both the electromagnetic cylinder (5) and the filter screen plate (401). A drive unit is provided on one side of the outer wall of the main body (1) of the CNC machine tool. The drive unit drives the cleaning component to clean the iron filings at the electromagnetic cylinder (5) and the filter screen (401).

2. The cutting fluid filtration device for a five-axis CNC machine tool according to claim 1, characterized in that: A collection box (6) is provided on one side of the filter box (4), and a baffle plate (402) is provided on one side of the top of the collection box (6). One end of the baffle plate (402) is fixedly connected to the inner wall of the CNC machine tool body (1).

3. The cutting fluid filtration device for a five-axis CNC machine tool according to claim 2, characterized in that: The cleaning assembly includes a cleaning scraper (403) slidably connected to the top of the filter screen (401) and an outer cleaning scraper ring (503) and an inner cleaning scraper ring (504) slidably connected to the inner and outer peripheral walls of the electromagnetic cylinder (5).

4. A cutting fluid filtration device for a five-axis CNC machine tool according to claim 3, characterized in that: The drive unit includes a transmission screw (5031) rotatably connected to one side of the electromagnetic cylinder (5) and the collection box (6). A functional frame (502) is fixedly connected to one side of the outer wall of the CNC machine tool body (1), and the transmission screw (5031) is rotatably connected inside the functional frame (502).

5. A cutting fluid filtration device for a five-axis CNC machine tool according to claim 4, characterized in that: One end of the transmission screw (5031) passes through the outer wall of the CNC machine tool body (1) and is rotatably connected to the outer wall of the filter box (4). A drive component (5033) is slidably connected to the outer peripheral wall of one end of the transmission screw (5031).

6. A cutting fluid filtration device for a five-axis CNC machine tool according to claim 5, characterized in that: The inner walls of the drive component (5033) are respectively fixedly connected to the connecting rod (5032) and the drive rod (4031), and the ends of the connecting rod (5032) are respectively fixedly connected to the outer walls of the outer cleaning scraper (503) and the inner cleaning scraper (504).

7. A cutting fluid filtration device for a five-axis CNC machine tool according to claim 6, characterized in that: A second motor (5034) is installed on the outer wall of the functional block (502), and the output end of the second motor (5034) is fixedly connected to one end of the transmission screw (5031).

8. A cutting fluid filtration device for a five-axis CNC machine tool according to claim 7, characterized in that: A shielding frame (3) is fixedly installed at the top of the main body (1) of the CNC machine tool, and a discharge inclined plate (301) is fixedly connected to the inner walls on both sides of the bottom end of the shielding frame (3).

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