Numerically controlled machine tool machining cutting device

Abstract

The application discloses a numerical control machine tool machining cutting equipment and relates to the technical field of machining and cutting.The numerical control machine tool machining cutting equipment comprises a bottom table, a supporting plate is fixedly connected to the bottom table, a cutting mechanism is arranged on the bottom surface of the supporting plate, a swarf-liquid separation assembly is further arranged, the swarf-liquid separation assembly is used for cleaning the mixture generated after the cutting mechanism is cut, the swarf-liquid separation assembly comprises a ring rail, the ring rail is fixedly connected to the bottom table, a plurality of arc-shaped sliding blocks are slidably connected in the ring rail, supporting rods are fixedly connected to the surfaces of the arc-shaped sliding blocks, a workbench is fixedly connected between the supporting rods, the workbench is square-shaped and coincides with the center line of the cutting mechanism and the bottom table, the workbench is rotated, the metal scraps in the workbench are mixed with the cutting fluid mixture, the metal scraps are moved to the position of a scraper under the action of centrifugal force, the cutting fluid enters a liquid-accumulating box through separation holes in the scraper and is recycled, the cutting fluid in the mixture is separated, and the cleaning ability of the scraper to the mixture is not reduced when the cutting fluid is scraped off.

Description

Technical Field

[0001] This invention relates to the field of machining and cutting technology, and in particular to a CNC machine tool machining and cutting equipment. Background Technology

[0002] CNC machine tool cutting equipment is an automated cutting processing equipment widely used in various industrial fields. When the cutting process is carried out by the equipment, the cut plate needs to be removed and then a scraper is used to scrape off the metal chips and cutting fluid mixture on the surface of the processing table. Because the cutting fluid has lubricating properties, it will reduce the friction between the scraper and the cutting chips, and some cutting chips will adhere to the surface of the scraper, resulting in poor scraping effect of the scraper on the chip-fluid mixture. Summary of the Invention

[0003] The purpose of this invention is to address the shortcomings of existing technologies, such as the high viscosity of the metal shavings and cutting fluid mixture, which easily adheres to the scraper surface, and the poor scraping effect of the scraper directly removing the mixture due to the lubricating properties of the cutting fluid reducing the friction between the scraper and the cutting shavings. Therefore, this invention proposes a CNC machine tool machining cutting device.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] Design a CNC machine tool machining cutting equipment, including a base table, a support plate fixedly connected to the base table, a cutting mechanism disposed on the bottom surface of the support plate, and a chip-liquid separation component. The chip-liquid separation component is used to clean the mixture generated after cutting by the cutting mechanism. The chip-liquid separation component includes a ring rail, which is fixedly connected to the base table. Several arc-shaped sliders are slidably connected inside the ring rail. Support rods are fixedly connected to the surfaces of the arc-shaped sliders. A worktable is fixedly connected between the support rods. The worktable is square in shape and coincides with the center line of the cutting mechanism and the base table. L-shaped plates are fixedly connected to the four sides of the worktable. Linear guide rails are fixedly connected to the sides of the L-shaped plates. Sliding plates are slidably connected inside the linear guide rails. A connecting frame is fixedly connected to the bottom surface of the sliding plates. A scraper is fixedly connected to the side of the connecting frame. Several separation holes are evenly opened on the scraper. A liquid collection box is fixedly connected to the scraper near the side of the connecting frame.

[0006] Preferably, the housing near the scraper of the liquid collection box is a guide part, the housing away from the scraper of the liquid collection box is a storage part, the bottom surface of the liquid collection box is in contact with the base platform, and the guide part is an arc-shaped housing.

[0007] Preferably, the scraper has a linkage groove on both opposite sides, and a linkage bar is fixedly connected to the scraper on the side near the center of the worktable. The linkage bars on two adjacent scrapers slide in cooperation with the linkage groove.

[0008] Preferably, a debris gathering assembly is fixedly connected to the bottom surface of the workbench. The debris gathering assembly includes several connecting rods, which are fixedly connected to the workbench. A rotating shell is fixedly connected between the connecting rods. The rotating shell is rotatably engaged with the base. Four counterweights are slidably connected inside the rotating shell. The counterweights are perpendicular to the axis of the rotating shell. A limiting chamber is fixedly connected to the side of the L-shaped plate. A pull rope is fixedly connected to the end of the counterweight. The pull rope passes through the limiting chamber and its end is fixedly connected to a sliding plate.

[0009] Preferably, the scraper surface is provided with a sliding groove, the slide plate slides in cooperation with the corresponding sliding groove, four fixed frames are fixedly connected to the surface of the worktable, a slide rod is fixedly connected to the side of the fixed frame, the slide rod slides in cooperation with the corresponding slide plate, and a return spring is fixedly connected between the corresponding fixed frame and the slide plate.

[0010] Preferably, a guide wheel is fixedly connected to the side of the L-shaped plate, and the pull rope passes through the corresponding L-shaped plate.

[0011] Preferably, a chip collection hopper is fixedly connected to the center of the workbench, the surface of the chip collection hopper is open, a chip recycling assembly is slidably connected inside the chip collection hopper, the chip recycling assembly includes a chip collection platform, the chip collection platform is slidably engaged with the chip collection hopper, the bucket-shaped part of the chip collection platform is the recycling part, the remaining part of the chip collection platform is the isolation part, a lifting rod is fixedly connected to the side of the chip collection platform, and the end of the lifting rod is fixedly connected to a counterweight.

[0012] Preferably, a damping assembly is fixedly connected to the side of the chip collection table. The damping assembly includes a push rod, which is fixedly connected to the chip collection table. A piston plate is fixedly connected to the end of the push rod. A first damping chamber is fixedly connected to the bottom surface of the worktable. A second damping chamber is slidably connected to the first damping chamber. A thin stream tube is connected to the side of the first damping chamber. A piston barrel is connected to the end of the thin stream tube. The piston plate and the piston barrel are slidably engaged.

[0013] The CNC machine tool machining and cutting equipment proposed in this invention has the following advantages:

[0014] In use, this invention involves rotating the worktable. The centrifugal force of the rotating worktable pushes the mixture of metal chips and cutting fluid toward the scraper. The metal chips in the mixture are blocked by the separation holes, while the cutting fluid in the mixture enters the collection box through the separation holes. This allows the cutting fluid in the mixture to be separated during waste removal, ensuring that metal chips remain on the surface of the worktable. When the scraper removes these chips, it prevents the mixture from sticking to the scraper surface and avoids the problem of poor scraping effect due to low friction. This improves the ability to clean up waste after CNC machine tool cutting, thereby increasing work efficiency.

[0015] When in use, each scraper initially forms a cubic structure. As the rotating shell rotates, each counterweight moves and pulls the corresponding sliding plate through the pull rope. The sliding plate moves and drives the scraper to move along its corresponding linear guide rail, thereby gradually reducing the size of the cubic structure formed by each scraper and gradually gathering the metal debris on the workbench surface, thus improving the cleaning efficiency of the debris. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a CNC machine tool machining cutting equipment.

[0017] Figure 2 This is a schematic diagram of the right-side structure of the present invention.

[0018] Figure 3 This is an assembly diagram of the workbench and connecting rod of the present invention.

[0019] Figure 4 This is an assembly diagram of the slider and linear guide rail of the present invention.

[0020] Figure 5 This is an assembly diagram of the linkage grooves and linkage bars on each scraper of the present invention.

[0021] Figure 6 This is an assembly diagram of the scraper and sliding plate of the present invention.

[0022] Figure 7 This is an assembly diagram of the scraper and liquid collection box of the present invention.

[0023] Figure 8 This is a bottom view of the rotating shell structure of the present invention.

[0024] Figure 9 This is a schematic diagram of the cross-sectional structure of the rotating shell of the present invention.

[0025] Figure 10 This is an assembly diagram of the counterweight block of the present invention, which is connected to the slider via a pull rope.

[0026] Figure 11 This is an assembly diagram of the chip collecting bucket and chip collecting table of the present invention.

[0027] Figure 12 This is an assembly diagram of the piston barrel, the flow tube, and the first damping chamber of the present invention.

[0028] The attached diagram lists the components represented by each number as follows:

[0029] 1. Base platform; 2. Support plate; 3. Cutting mechanism; 4. Ring rail; 5. Arc-shaped slider; 6. Support rod; 7. Worktable; 8. L-shaped plate; 9. Linear guide rail; 10. Sliding plate; 11. Connecting frame; 12. Scraper; 13. Separation hole; 14. Liquid collection box; 15. First damping chamber; 16. Second damping chamber; 17. Guide wheel; 18. Linkage groove; 19. Linkage bar; 20. Connecting rod; 21. Rotating shell; 22. Counterweight; 23. Limiting chamber; 24. Pull rope; 25. Slide plate; 26. Sliding groove; 27. Fixed frame; 28. Sliding rod; 29. ​​Return spring; 30. Chip hopper; 31. Chip collection platform; 32. Lifting rod; 33. Push rod; 34. Piston plate; 35. Piston barrel; 36. Thin stream tube. Detailed Implementation

[0030] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Example

[0031] Reference Figure 1-12 This invention relates to a CNC machine tool machining cutting equipment, including a base 1, a support plate 2 fixedly connected to the base 1, a cutting mechanism 3 disposed on the bottom surface of the support plate 2, and a chip-liquid separation component. The chip-liquid separation component is used to clean the mixture generated after cutting by the cutting mechanism 3. The chip-liquid separation component includes a ring rail 4, which is fixedly connected to the base 1. Several arc-shaped sliders 5 are slidably connected inside the ring rail 4. Support rods 6 are fixedly connected to the surface of the arc-shaped sliders 5. A worktable 7 is fixedly connected between the support rods 6. A motor is fixedly connected to the bottom surface of the base 1. A rotating shaft is rotatably connected through the base 1. A gear is fixedly connected to the end of the rotating shaft. The output end of the motor is fixedly connected to the rotating shaft. The gear is used to drive the worktable 7 to rotate.

[0032] The worktable 7 is square in shape and coincides with the center line of the cutting mechanism and the base. L-shaped plates 8 are fixedly connected to the four sides of the worktable 7. Linear guide rails 9 are fixedly connected to the sides of the L-shaped plates 8. Sliding plates 10 are slidably connected inside the linear guide rails 9. Connecting brackets 11 are fixedly connected to the bottom surface of the sliding plates 10. Scrapers 12 are fixedly connected to the sides of the connecting brackets 11. Several separation holes 13 are evenly opened on the scraper 12. A liquid collection box 14 is fixedly connected to the side of the scraper 12 near the connecting brackets 11. The housing of the liquid collection box 14 near the scraper 12 is the guide part, and the housing of the liquid collection box 14 away from the scraper 12 is the storage part. The bottom surface of the liquid collection box 14 is in contact with the base 1. The guide part is an arc-shaped housing.

[0033] The operation process of this embodiment is as follows: After the metal sheet to be cut is placed on the surface of the workbench 7 and fixed, an electric telescopic rod is provided between the cutting mechanism 3 and the support plate 2. The cutting mechanism 3 is lifted by the electric telescopic rod, and the cutting blade in the cutting mechanism 3 rotates to cut the metal sheet. After the cutting is completed, the electric telescopic rod is reset and the cutting mechanism 3 is lifted to complete the processing of the metal sheet.

[0034] After cutting, the metal sheet is removed. At this time, the surface of the worktable 7 contains a large amount of metal shavings and cutting fluid. In the prior art, the mixture of the two is scraped by the scraper 12 to achieve the cleaning effect on the surface of the worktable 7. However, since the cutting fluid has lubricating properties, it reduces the friction between the scraper 12 and the mixture. After the scraper 12 scrapes repeatedly, the cleaning effect of the mixture is still poor, and the mixture is easy to stick to the scraper 12. The rotating shaft is driven by the motor to rotate, and the rotating shaft drives the gear to rotate. The rotation of the gear drives the entire worktable 7 to rotate around the axis of the base 1. At this time, each arc-shaped slider 5 slides in the ring rail 4, which improves the stability of the worktable 7 when it rotates.

[0035] Using the centrifugal force generated by the rotation of the worktable 7, the mixture of debris and cutting fluid on the surface of the worktable 7 is thrown outwards. The bottom surface of the scraper 12 is in contact with the surface of the worktable 7. As the mixture continues to be thrown outwards, the scraper 12 blocks the mixture. The cutting fluid in the mixture continues to be thrown outwards through the separation hole 13, while the metal debris is blocked by the separation hole 13 on the scraper 12 and remains inside the worktable 7. The cutting fluid is thrown into the guide section of the liquid collection box 14 through the separation hole 13. It first enters the guide section. Since the guide section is an arc-shaped shell, the cutting fluid that enters the guide section then flows along the arc-shaped shell into the storage section. When the worktable 7 stops rotating, the metal chips are blocked by the separation hole 13 and remain on the surface of the worktable 7. However, the cutting fluid in the mixture is thrown into the storage section by the worktable 7 to separate the cutting fluid in the mixture. This not only distinguishes the metal chips and recovers the cutting fluid, improving the recycling capacity of waste, but also allows the scraper 12 to scrape off the metal chips directly without being disturbed by the cutting fluid after the cutting fluid is separated. This improves the removal capacity of the metal chip and cutting fluid mixture and increases the working efficiency of the CNC machine tool for metal cutting. Example

[0036] The initial state of the mixture of metal shavings and cutting fluid is located within the four scrapers 12 on the surface of the worktable 7. This mixture easily leaks out between the scrapers 12 during the rotation of the worktable 7. Therefore, please refer to [link / reference needed]. Figure 1-6Based on the first specific embodiment, the scraper 12 has a linkage groove 18 on both opposite sides, and a linkage bar 19 is fixedly connected to the side of the scraper 12 near the center of the worktable 7. The linkage bar 19 on two adjacent scrapers 12 slides in cooperation with the linkage groove 18.

[0037] The operation process in this embodiment is as follows: Figure 5 As shown in the figure, this is an assembly diagram of each scraper 12 when the worktable 7 is not rotating. The linkage bar 19 on one scraper 12 is slidably engaged with the linkage groove 18 on the adjacent scraper 12. The four scrapers 12 form a relatively closed space. The scrapers 12 are in close contact with the adjacent scrapers 12, and the four scrapers 12 thus form a square structure. As the worktable 7 rotates, the metal debris in the mixture is blocked by the square structure formed by the scrapers 12, while the cutting fluid is thrown into the liquid collection box 14 through the separation hole 13. In this way, the mixture cannot leak out through the gaps between the scrapers 12 during separation, thereby improving the device's ability to clean the mixture. Example

[0038] After the cutting fluid in the mixture is centrifuged and thrown into the collection box 14, metal chips are located between the surface of the worktable 7 and the scrapers 12. It is difficult to collect and recover the metal chips in this area. Therefore, please refer to... Figure 5-10 Based on the first specific embodiment, a debris gathering assembly is fixedly connected to the bottom surface of the workbench 7. The debris gathering assembly includes several connecting rods 20, which are fixedly connected to the workbench 7. A rotating shell 21 is fixedly connected between the connecting rods 20. The rotating shell 21 is rotatably engaged with the base 1. Four counterweights 22 are slidably connected inside the rotating shell 21. The counterweights 22 are perpendicular to the axis of the rotating shell 21. A limiting chamber 23 is fixedly connected to the side of the L-shaped plate 8. A pull rope 24 is fixedly connected to the end of the counterweight 22. The pull rope 24 passes through the limiting chamber 23 and its end is fixedly connected to a sliding plate 25.

[0039] The scraper 12 has a sliding groove 26 on its surface. The slide plate 25 slides in cooperation with the corresponding sliding groove 26. Four fixed brackets 27 are fixedly connected to the surface of the workbench 7. The side of the fixed bracket 27 is fixedly connected to a slide rod 28. The slide rod 28 slides in cooperation with the corresponding slide plate 25. A return spring 29 is fixedly connected between the corresponding fixed bracket 27 and the slide plate 25. The side of the L-shaped plate 8 is fixedly connected to a guide wheel 17. The pull rope 24 passes through the corresponding L-shaped plate 8.

[0040] The operation process of this embodiment is as follows: the slider 10 is square in shape and always slides with the corresponding linear guide rail 9. The included angle between each linear guide rail 9 and the L-shaped plate 8 is the same. Since each scraper 12 forms a movable square structure through the linkage bar 19 and the linkage groove 18, when each slider 10 moves in the linear guide groove, each scraper 12 can move towards the center of the worktable 7 without destroying the square structure formed by each scraper 12. This causes the metal chips in the square structure to gradually gather. As each scraper 12 moves along the linear guide rail 9, the square structure formed gradually shrinks, thereby gathering the metal chips on the surface of the worktable 7 and improving the ability to collect metal chips generated by cutting.

[0041] When the gear rotates, it drives the rotating housing 21 to rotate. The rotation of the rotating housing 21 drives the connecting rods 20 and the worktable 7 to rotate. When the worktable 7 rotates, the cutting fluid in the mixture is thrown into the fluid collection box 14, while metal chips are on the surface of the worktable 7. Due to centrifugal force, the metal chips approach the scrapers 12. The rotation of the rotating housing 21 drives the four counterweights 22 to rotate inside the rotating housing 21. Affected by centrifugal force, the counterweights 22 slide outward from inside the rotating housing 21. The radial movement range of the counterweights 22 does not exceed the radial boundary of the rotating housing 21. The outward movement of the counterweights 22 pulls the slide plate 25 through the pull rope 24, thus moving it. Figure 10 As shown, when the counterweight 22 slides outward under the action of centrifugal force, the pull rope 24 pulls the slide plate 25 fixed to it to move linearly along the slide rod 28. Since the slide plate 25 slides in cooperation with the sliding groove 26 on the baffle at its bottom, when the rotating shell 21 rotates, each pull rope 24 can pull the slide plate 25 to move linearly. The slide plate 25 can also pull the scraper 12 to gather together along the linear guide rail 9, so as to gather and recycle the metal scraps remaining on the workbench 7.

[0042] During the rotation of the worktable 7 and the centrifugal separation process, when the rotation speed of the worktable 7 reaches the preset threshold, the counterweight 22 begins to move radially, triggering the start of the debris gathering mechanism. Each counterweight 22 pulls its corresponding scraper 12 to move along the linear guide rail 9, thereby reducing the square structure formed by the scrapers 12 and gathering the metal debris on the surface of the worktable 7. When the worktable 7 stops rotating, the spring pushes each slide plate 25 back to its initial position. Similarly, since the slide plate 25 slides in conjunction with the sliding groove 26 on the scraper 12, the slide plate 25 slides towards the initial position, pulling each scraper 12 to move along its corresponding linear guide rail 9. Thus, after cleaning, the original square structure formed by the scrapers 12 is restored, and after recycling, each scraper 12 can return to its initial position, allowing for the next cutting process. Example

[0043] After the centrifugal force causes each counterweight 22 to pull the scraper 12 to move, each scraper 12 moves along its corresponding linear guide 9, thereby gathering the metal debris on the surface of the worktable 7. Although the metal debris is gathered to the center of the worktable 7, it still needs to be shoveled away by the user, which is relatively troublesome. Therefore, please refer to [the relevant documentation / reference needed]. Figure 5-10 Based on the first specific embodiment, a chip collection hopper 30 is fixedly connected to the center of the workbench 7. The surface of the chip collection hopper 30 is open. A chip recycling component is slidably connected inside the chip collection hopper 30. The chip recycling component includes a chip collection platform 31, which is slidably engaged with the chip collection hopper 30. The bucket-shaped part of the chip collection platform 31 is the recycling part, and the rest of the chip collection platform 31 is the isolation part. A lifting rod 32 is fixedly connected to the side of the chip collection platform 31, and the end of the lifting rod 32 is fixedly connected to a counterweight block 22.

[0044] A damping assembly is fixedly connected to the side of the chip collection table 31. The damping assembly includes a push rod 33, which is fixedly connected to the chip collection table 31. A piston plate 34 is fixedly connected to the end of the push rod 33. A first damping chamber 15 is fixedly connected to the bottom surface of the worktable 7. A second damping chamber 16 is slidably connected inside the first damping chamber 15. A thin stream tube 36 is connected to the side of the first damping chamber 15. A piston barrel 35 is connected to the end of the thin stream tube 36. The piston plate 34 and the piston barrel 35 are slidably engaged.

[0045] The operation process of this embodiment is as follows: When the rotating shell 21 rotates, the centrifugal force forces each counterweight 22 to slide outward along the rotating shell 21. The movement of each counterweight 22 pulls the corresponding scraper 12 to move, thereby collecting the metal debris on the surface of the workbench 7. In the initial state, the isolation part of the chip collection table 31 is located at the center of the chip collection hopper 30. At this time, the metal debris on the workbench 7 cannot fall. As the workbench 7 rotates, the centrifugal force pulls the counterweight 22 to move. The metal debris on the workbench 7 comes into contact with the scraping surface of the scraper 12 due to the centrifugal force and remains in this state. The scraper continuously moves toward the center of the workbench 7. When one of the counterweights 22 moves outward, it drives the lifting rod 32 and the chip collection table 31 to move. At this time, the chip collection table 31 slides inside the chip collection hopper 30. When the center of the recovery part of the chip collection table 31 is located at the center of the chip collection hopper 30, the square formed by each scraper 12 is consistent with the chip collection hopper 30. At this time, metal chips fall from the surface of the workbench 7 into the chip collection hopper 30, and then fall into the recovery part of the chip collection table 31 through the opening on the chip collection hopper 30, thereby completing the automatic recovery of metal chips on the surface of the workbench 7.

[0046] The centrifugal force generated when the worktable 7 rotates will drive the counterweight 22 to move. The counterweight 22 moves outward at a relatively fast speed, resulting in a shorter scraping time for the scraper 12 on the surface of the worktable 7. Some metal debris may remain on the surface of the worktable 7. The counterweight 22 is fixedly connected to the chip collection table 31. When the rotating shell 21 rotates, the counterweight 22 inside it will pull the chip collection table 31 to move. Due to the limiting effect of the linear guide 9, each scraper 12 always maintains a square structure at its center position and moves synchronously. That is, each counterweight 22 also maintains synchronous movement after being subjected to centrifugal force. The counterweight 22 moves outward in the rotating shell 21 through centrifugal force, filling the piston barrel 35 and the first damping chamber 15 with oil, and causing the first... The second damping chamber 16 can still slide within the first damping chamber 15. When the worktable 7 rotates, the counterweight 22 moves outward. Due to the high speed, some metal chips on the surface of the worktable 7 may not be completely scraped off. When the counterweight 22 moves, it drives the chip collection table 31 to move. The chip collection table 31 then needs to push the piston plate 34 to move. When the piston plate 34 moves, it needs to push the oil from the piston barrel 35 into the first damping chamber 15 through the thin tube 36. Since the diameter of the thin tube 36 is small, it provides damping for the movement of the chip collection table 31. As the worktable 7 rotates, the counterweight 22 moves outward continuously and slowly, and each scraper 12 can also slowly scrape off the metal chips on the surface of the worktable 7, further improving the ability to remove metal chips on CNC machine tools.

[0047] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A CNC machine tool machining cutting equipment, comprising a base (1), a support plate (2) fixedly connected to the base (1), and a cutting mechanism (3) provided on the bottom surface of the support plate (2), characterized in that: It also includes a chip-liquid separation component, which is used to clean the mixture generated after cutting by the cutting mechanism (3). The chip-liquid separation component includes a ring rail (4), which is fixedly connected to the base (1). Several arc-shaped sliders (5) are slidably connected inside the ring rail (4). Support rods (6) are fixedly connected to the surface of the arc-shaped sliders (5). A worktable (7) is fixedly connected between the support rods (6). The worktable (7) is square in shape and its center line is aligned with the cutting mechanism (3) and the base (1). The workbench (7) is fixedly connected to four sides with L-shaped plates (8), and linear guide rails (9) are fixedly connected to the sides of the L-shaped plates (8). A sliding plate (10) is slidably connected inside the linear guide rails (9). A connecting frame (11) is fixedly connected to the bottom surface of the sliding plate (10). A scraper (12) is fixedly connected to the side of the connecting frame (11). Several separation holes (13) are evenly opened on the scraper (12). A liquid collection box (14) is fixedly connected to the side of the scraper (12) near the connecting frame (11). The bottom surface of the workbench (7) is fixedly connected to a debris gathering assembly, which includes several connecting rods (20). The connecting rods (20) are fixedly connected to the workbench (7). A rotating shell (21) is fixedly connected between the connecting rods (20). The rotating shell (21) is rotatably engaged with the base (1). Four counterweights (22) are slidably connected inside the rotating shell (21). The counterweights (22) are perpendicular to the axis of the rotating shell (21). A limiting chamber (23) is fixedly connected to the side of the L-shaped plate (8). A pull rope (24) is fixedly connected to the end of the counterweight (22). The pull rope (24) passes through the limiting chamber (23) and its end is fixedly connected to a sliding plate (25). The scraper (12) has a sliding groove (26) on its surface. The slide plate (25) slides in cooperation with the corresponding sliding groove (26). The workbench (7) has four fixed brackets (27) fixedly connected to its surface. The fixed brackets (27) have slide rods (28) fixedly connected to their sides. The slide rods (28) slide in cooperation with the corresponding slide plates (25). The fixed brackets (27) and slide plates (25) are fixedly connected with a return spring (29). The workbench (7) is fixedly connected to a chip collection hopper (30) at its center. The surface of the chip collection hopper (30) is open. A chip recycling component is slidably connected inside the chip collection hopper (30). The chip recycling component includes a chip collection platform (31). The chip collection platform (31) is slidably engaged with the chip collection hopper (30). The bucket-shaped part of the chip collection platform (31) is the recycling part, and the rest of the chip collection platform (31) is the isolation part. A lifting rod (32) is fixedly connected to the side of the chip collection platform (31). The end of the lifting rod (32) is fixedly connected to a counterweight (22).

2. The CNC machine tool machining and cutting equipment according to claim 1, characterized in that, The liquid collection box (14) has a guide section on the side of the shell closest to the scraper (12), and a storage section on the side of the shell furthest from the scraper (12). The bottom surface of the liquid collection box (14) is attached to the base (1), and the guide section is an arc-shaped shell.

3. The CNC machine tool machining and cutting equipment according to claim 2, characterized in that, The scraper (12) has a linkage groove (18) on both opposite sides. A linkage bar (19) is fixedly connected to the scraper (12) near the center side of the worktable (7). The linkage bars (19) on two adjacent scrapers (12) slide in cooperation with the linkage groove (18).

4. The CNC machine tool machining and cutting equipment according to claim 1, characterized in that, The L-shaped plate (8) is fixedly connected to a guide wheel (17) on its side, and the pull rope (24) passes through the corresponding L-shaped plate (8).

5. A CNC machine tool machining and cutting equipment according to claim 1, characterized in that, A damping assembly is fixedly connected to the side of the chip collection table (31). The damping assembly includes a top rod (33), which is fixedly connected to the chip collection table (31). A piston plate (34) is fixedly connected to the end of the top rod (33). A first damping chamber (15) is fixedly connected to the bottom surface of the worktable (7). A second damping chamber (16) is slidably connected inside the first damping chamber (15). A thin stream tube (36) is connected to the side of the first damping chamber (15). A piston barrel (35) is connected to the end of the thin stream tube (36). The piston plate (34) and the piston barrel (35) are slidably engaged.

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