A high-efficiency chip removal device based on a five-axis numerical control machine tool

Abstract

The application relates to the field of chip removal of a five-axis numerical control machine tool, in particular to a high-efficiency chip removal device based on a five-axis numerical control machine tool, which comprises a water tank and a protective cover installed on the water tank, a conveying belt for chip removal is connected to the water tank and the protective cover, a square groove is formed in the water tank, a square plate is arranged on the square groove, a lifting assembly for lifting the square plate and a guide assembly for guiding the lifting process are arranged on the water tank, and a first mounting plate and a second mounting plate are slidably connected to the lower end of the square plate through a sliding assembly. The high-efficiency chip removal device based on the five-axis numerical control machine tool cuts and pulls the broken material of the strip-shaped iron chips generated after cutting on the five-axis numerical control machine tool through a plurality of cutting assemblies and driving assemblies, avoids the blockage in the chip removal conveying process caused by the winding of a large amount of strip-shaped iron chips together in the conveying process, keeps the chip removal smooth, and facilitates the efficient chip removal of the chip removal device.

Description

Technical Field

[0001] This invention relates to the field of chip removal for five-axis CNC machine tools, specifically a high-efficiency chip removal device for five-axis CNC machine tools. Background Technology

[0002] Five-axis CNC machine tools are high-tech, high-precision machine tools specifically designed for machining complex curved surfaces. These machine tool systems have a significant impact on a country's aerospace, military, scientific research, precision instruments, and high-precision medical equipment industries. Five-axis CNC machine tool systems are the only means of machining impellers, blades, marine propellers, heavy-duty generator rotors, steam turbine rotors, large diesel engine crankshafts, and more.

[0003] Five-axis machining centers are characterized by high efficiency and high precision, allowing for the machining of five sides of a workpiece in a single setup. When equipped with a high-end five-axis CNC system, they can also perform high-precision machining of complex spatial surfaces, making them suitable for machining modern molds such as automotive parts and aircraft structural components. The use of five-axis machine tools simplifies workpiece clamping. No special fixtures are required during machining, reducing fixture costs, avoiding multiple clamping operations, and improving mold machining accuracy. Using five-axis technology for mold machining reduces the number of fixtures needed. Furthermore, because five-axis machine tools eliminate the need for many special cutting tools during machining, tooling costs are reduced.

[0004] The chip removal device on a five-axis CNC machine tool is an auxiliary chip removal mechanism during the cutting process. During the machining process, the five-axis CNC machine tool may generate ribbon-like iron chips due to poor cutting cooling effect and abnormal cutting tools. These ribbon-like iron chips are prone to entanglement and blockage inside the protective cover of the chip removal mechanism during the chip removal process, resulting in poor chip removal and affecting the chip removal efficiency of the five-axis CNC machine tool.

[0005] Therefore, there is an urgent need for a high-efficiency chip removal device for five-axis CNC machine tools to solve the above problems. Summary of the Invention

[0006] To address the problems in the prior art, this invention provides a high-efficiency chip removal device for five-axis CNC machine tools.

[0007] The technical solution adopted by the present invention to solve its technical problem is: a high-efficiency chip removal device for a five-axis CNC machine tool, including a water tank and a protective cover installed on the water tank. A conveyor belt for chip removal is connected to the water tank and the protective cover. A square groove is opened on the water tank, and a square plate is arranged on the square groove. A lifting component for lifting the square plate and a guiding component for guiding during the lifting process are arranged on the water tank. The lower end of the square plate is slidably connected to a first mounting plate and a second mounting plate through a sliding component. An operating plate is connected to the second mounting plate through a connecting component. A plurality of cutting components are arranged on the operating plate to prevent material blockage during chip removal. A limiting component for limiting the cutting chips is arranged on the first mounting plate. A driving component for driving the first mounting plate and the second mounting plate is arranged on the square plate.

[0008] The connecting assembly includes a plurality of first sleeves fixed on a second mounting plate, each first sleeve having a first slide rod slidably connected thereto, the other end of the first slide rod being fixed to an operating plate, and a first spring being sleeved on the side wall of each first sleeve and the first slide rod, with the two ends of the first spring being connected to the second mounting plate and the operating plate respectively.

[0009] The cutting assembly includes a U-shaped groove on the operating plate, a fixing rod fixed on the U-shaped groove, two transmission plates slidably connected on the fixing rod, a cutter fixed on one side of the two transmission plates opposite each other, a rectangular plate fixed on one side of the square plate, and a transmission assembly for driving the two transmission plates on the rectangular plate.

[0010] The transmission assembly includes two inclined slots formed on a rectangular plate. The two inclined slots are arranged in a figure-eight shape. Transmission rods are slidably connected to the two inclined slots, and one end of each transmission rod is fixed to a transmission plate.

[0011] The limiting assembly includes a plurality of second sleeves fixed on a first mounting plate, a second slide rod slidably connected to each second sleeve, a limiting plate fixed to the other end of each second slide rod, and a second spring sleeved on the side wall of each second sleeve and the second slide rod, with the two ends of the second spring connected to the first mounting plate and the limiting plate respectively.

[0012] The drive assembly includes a first fixing plate fixed on both sides of a square plate, a first mounting plate and a second mounting plate located between the two first fixing plates, a double-ended lead screw rotatably connected between the two first fixing plates, the threads at both ends of the double-ended lead screw being arranged in opposite directions, threaded sleeves fixed on the first mounting plate and the second mounting plate, the two threaded sleeves respectively engaging with the two ends of the double-ended lead screw, and a first motor for driving the double-ended lead screw mounted on the first fixing plate.

[0013] The sliding assembly includes a second fixing plate fixed to both sides of the square plate, the first mounting plate and the second mounting plate are located between the two second fixing plates, and a guide rod is slidably connected between the first mounting plate and the second mounting plate, the guide rod being fixed between the two second fixing plates.

[0014] The lifting assembly includes a first L-shaped plate fixed to the upper end of the water tank. A threaded tube is rotatably connected to the first L-shaped plate. A threaded rod is threadedly engaged with the threaded tube. The other end of the threaded rod is fixed to the upper end of a square plate. A second motor for driving the threaded tube is installed at the upper end of the first L-shaped plate.

[0015] The guide assembly includes a second L-shaped plate fixed to the upper end of the water tank, a third sleeve fixed to the second L-shaped plate, a third sliding rod slidably connected to the third sleeve, and the other end of the third sliding rod fixed to the upper end of the square plate.

[0016] The water tank is equipped with a visual sensor for identifying the status of the iron filings being transported on the conveyor belt.

[0017] The beneficial effects of this invention are:

[0018] The present invention discloses a high-efficiency chip removal device for a five-axis CNC machine tool. Through multiple cutting components and drive components, the device cuts and pulls the strip-shaped iron chips generated after machining on the five-axis CNC machine tool, thereby preventing a large number of strip-shaped iron chips from tangling together during the conveying process and causing blockages in the chip removal process. This ensures smooth chip removal and facilitates efficient chip removal by the chip removal device. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1 This invention provides an overall structural diagram of a high-efficiency chip removal device for a five-axis CNC machine tool.

[0021] Figure 2 A schematic diagram of a lifting assembly and a first guide assembly based on a high-efficiency chip removal device for a five-axis CNC machine tool is provided by the present invention.

[0022] Figure 3 A schematic diagram of a square plate structure for a high-efficiency chip removal device for a five-axis CNC machine tool provided by the present invention;

[0023] Figure 4 A schematic diagram of the limiting component and the first guide component of a high-efficiency chip removal device for a five-axis CNC machine tool provided by the present invention;

[0024] Figure 5This invention provides a schematic diagram of a cutting assembly structure based on a high-efficiency chip removal device for a five-axis CNC machine tool.

[0025] Figure 6 A schematic diagram of the transmission component and cutting component structure of a high-efficiency chip removal device for a five-axis CNC machine tool provided by the present invention;

[0026] Figure 7 for Figure 2 Enlarged structural diagram at point A;

[0027] Figure 8 for Figure 5 Enlarged structural diagram at point B;

[0028] Figure 9 for Figure 6 A magnified structural diagram at point C.

[0029] In the diagram: 101, water tank; 102, protective cover; 103, conveyor belt; 2, square trough; 3, square plate; 401, first L-shaped plate; 402, threaded pipe; 403, threaded rod; 404, second motor; 501, second L-shaped plate; 502, third sleeve; 503, third slide bar; 6, first mounting plate; 7, second mounting plate; 801, first fixing plate; 802, double-ended lead screw; 803, threaded sleeve; 804, first motor; 901, Second fixing plate; 902, Guide rod; 1001, Second sleeve; 1002, Second slide rod; 1003, Limiting plate; 1004, Second spring; 11, Operating plate; 1201, First sleeve; 1202, First slide rod; 1203, First spring; 1301, U-shaped groove; 1302, Fixing rod; 1303, Transmission plate; 1304, Cutter; 14, Rectangular plate; 1501, Inclined groove; 1502, Transmission rod. Detailed Implementation

[0030] The following specific embodiments illustrate the implementation of the present invention. Those skilled in the art can understand the advantages and effects of the present invention from the content disclosed in this specification. It should be noted that the illustrations provided in the following embodiments are for illustrative purposes only and represent schematic diagrams, not actual pictures, and should not be construed as limiting the present invention. In order to better illustrate the embodiments of the present invention, some components in the figures may be omitted, enlarged, or reduced, and do not represent the actual product size; it is understandable for those skilled in the art that some well-known structures and their descriptions may be omitted in the figures.

[0031] In the figures of this invention, the same or similar reference numerals correspond to the same or similar components. In the description of this invention, it should be understood that if terms such as "upper," "lower," "left," "right," "front," and "rear" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the figure, they are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the figures are only for illustrative purposes and should not be construed as limiting this invention. For those skilled in the art, the specific meaning of the above-mentioned terms can be understood according to the specific circumstances.

[0032] like Figure 1 As shown in Figure 9, a high-efficiency chip removal device for a five-axis CNC machine tool according to the present invention includes a water tank 101 and a protective cover 102 installed on the water tank 101. A conveyor belt 103 for chip removal is connected to the water tank 101 and the protective cover 102. A square groove 2 is formed on the water tank 101, and a square plate 3 is provided on the square groove 2. A lifting assembly for lifting the square plate 3 and a guide assembly for guiding during the lifting process are provided on the water tank 101. The lower end of the square plate 3 is slidably connected to a first mounting plate 6 and a second mounting plate 7 through a sliding assembly. The second mounting plate 7 is connected to a connecting assembly. There is an operation panel 11, which is equipped with multiple cutting components to prevent material blockage during chip removal. The first mounting plate 6 is equipped with a limiting component for limiting the iron chips during the cutting process. The square plate 3 is equipped with a driving component for driving the first mounting plate 6 and the second mounting plate 7. Through multiple cutting components and driving components, the strip-shaped iron chips generated after cutting on the five-axis CNC machine tool are cut and pulled apart, which avoids a large number of strip-shaped iron chips from getting tangled together during the conveying process and causing blockage during chip removal, thus maintaining smooth chip removal and facilitating efficient chip removal by the chip removal device.

[0033] Specifically, the connecting assembly includes multiple first sleeves 1201 fixed on the second mounting plate 7. Each first sleeve 1201 is slidably connected to a first slide rod 1202. The other end of the first slide rod 1202 is fixed to the operating plate 11. A first spring 1203 is sleeved on the side wall of each first sleeve 1201 and the first slide rod 1202. The two ends of the first spring 1203 are respectively connected to the second mounting plate 7 and the operating plate 11. The movement of the square plate 3 after being subjected to force is guided by each first sleeve 1201 and the first slide rod 1202. The reset movement of the square plate 3 is facilitated by each first spring 1203.

[0034] Specifically, the cutting assembly includes a U-shaped groove 1301 formed on the operating plate 11, a fixing rod 1302 fixed on the U-shaped groove 1301, two transmission plates 1303 slidably connected on the fixing rod 1302, a cutter 1304 fixed on one side of the two transmission plates 1303, and a rectangular plate 14 fixed on one side of the square plate 3. The rectangular plate 14 is provided with a transmission assembly for driving the two transmission plates 1303. Through the transmission assembly, the two transmission plates 1303 on the U-shaped groove 1301 are subjected to force and move closer to each other. Through the mutual approaching movement of the two transmission plates 1303, the cutter 1304 between the two transmission plates 1303 cuts the strip-shaped iron filings inside the U-shaped groove 1301.

[0035] Specifically, the transmission assembly includes two inclined slots 1501 formed on the rectangular plate 14. The two inclined slots 1501 are arranged in a V-shape. Transmission rods 1502 are slidably connected to the two inclined slots 1501. One end of the two transmission rods 1502 is fixed to the two transmission plates 1303 respectively. During the movement of the rectangular plate 3, the rectangular plate 14 is driven to move synchronously. During the movement of the rectangular plate 14, through the interaction between the two inclined slots 1501 and the two transmission rods 1502 on the rectangular plate 14 and the guiding effect of the fixed rods 1302 on the two transmission plates 1303 after being subjected to force, the two transmission plates 1303 on the U-shaped slots 1301 are forced to move closer to each other.

[0036] Specifically, the limiting assembly includes multiple second sleeves 1001 fixed on the first mounting plate 6. A second slide rod 1002 is slidably connected to each second sleeve 1001. A limiting plate 1003 is fixed to the other end of each second slide rod 1002. A second spring 1004 is sleeved on the sidewall of each second sleeve 1001 and second slide rod 1002. Both ends of the second spring 1004 are connected to the first mounting plate 6 and the limiting plate 1003, respectively. During the process of driving the square plate 3 to move towards the conveyor belt 103, The limiting plate 1003 abuts against the strip of iron filings on the conveyor belt 103. As the square plate 3 continues to move and the limiting plate 1003 abuts against the iron filings, each of the second slide rods 1002 slides on each of the second sleeves 1001 and drives each of the second springs 1004 to deform under force and generate elastic force. Through the squeezing and pushing action of each of the second springs 1004 on the limiting plate 1003, the limiting plate 1003 abuts tightly against the iron filings, squeezing and limiting the strip of iron filings on the conveyor belt 103.

[0037] Specifically, the driving assembly includes first fixing plates 801 fixed on both sides of the square plate 3, a first mounting plate 6 and a second mounting plate 7 located between the two first fixing plates 801, a double-ended lead screw 802 rotatably connected between the two first fixing plates 801, the threads at both ends of the double-ended lead screw 802 being arranged in opposite directions, threaded sleeves 803 fixed on the first mounting plate 6 and the second mounting plate 7 respectively engaging with the two ends of the double-ended lead screw 802, a first motor 804 for driving the double-ended lead screw 802 mounted on the first fixing plate 801, and a sliding assembly including second fixing plates 901 fixed on both sides of the square plate 3, a first mounting plate 6 and a second mounting plate 7 located between the two second fixing plates 901, a guide rod 902 slidably connected between the first mounting plate 6 and the second mounting plate 7, the guide rod 902 being fixed between the two second fixing plates 901, and the first motor 804 being started to drive the double-ended lead screw 802. 2. The screw 802 rotates. Because the threads at both ends of the double-ended screw 802 are set in opposite directions, during the rotation of the double-ended screw 802, the two threaded sleeves 803 mesh with the two ends of the double-ended screw 802 respectively, and the guide rod 902 guides the first mounting plate 6 and the second mounting plate 7 after being subjected to force, so that the first mounting plate 6 and the second mounting plate 7 move away from each other under force. During the process of the two first mounting plates 6 and the second mounting plate 7 moving away from each other, the operating plate 11 and the limiting plate 1003 are driven to move away from each other synchronously through the connecting component and the limiting component. During the process of the operating plate 11 and the limiting plate 1003 moving away from each other, the operating plate 11 and the limiting plate 1003 maintain the action of resisting the iron chips on the conveyor belt 103, and pull and break the strip of iron chips that are resisted by the limiting plate 1003 and the operating plate 11, further reducing the probability of entanglement and blockage during the conveying of strip of iron chips, and maintaining the efficient chip removal operation of the chip conveyor.

[0038] Specifically, the lifting assembly includes a first L-shaped plate 401 fixed to the upper end of the water tank 101. A threaded tube 402 is rotatably connected to the first L-shaped plate 401, and a threaded rod 403 is threadedly engaged with the threaded tube 402. The other end of the threaded rod 403 is fixed to the upper end of the square plate 3. A second motor 404 for driving the threaded tube 402 is installed at the upper end of the first L-shaped plate 401. The guiding assembly includes a second L-shaped plate 501 fixed to the upper end of the water tank 101. A third sleeve 502 is fixed on the upper part, and a third slide rod 503 is slidably connected to the third sleeve 502. The other end of the third slide rod 503 is fixed to the upper end of the square plate 3. The threaded tube 402 is driven to rotate by the second motor 404. During the rotation of the threaded tube 402, the square plate 3 is driven to move up and down under force by the mutual meshing transmission between the threaded rod 403 and the threaded tube 402, and the guiding effect of the third sleeve 502 and the third slide rod 503 on the square plate 3 after being subjected to force.

[0039] Specifically, a vision sensor is installed on the water tank 101 to identify the state of the iron filings conveyed on the conveyor belt 103. The vision sensor identifies the state of the iron filings conveyed on the conveyor belt 103.

[0040] Working principle: During the cutting process of the five-axis CNC machine tool, the iron chips generated after processing are transported by the conveyor belt 103 on the chip removal device. During the transport process, when the vision sensor recognizes that the cut iron chips are in the form of a strip, the conveyor belt 103 stops transporting the iron chips and the second motor 404 is started. The second motor 404 drives the threaded tube 402 to rotate. During the rotation of the threaded tube 402, the mutual meshing transmission between the threaded rod 403 and the threaded tube 402 and the guiding effect of the third sleeve 502 and the third slide rod 503 on the square plate 3 after being subjected to force drive the square plate 3 to move towards the conveyor belt 103 under force through the square groove 2.

[0041] During the movement of the square plate 3 toward the conveyor belt 103, the limiting plate 1003 abuts against the strip-shaped iron filings on the conveyor belt 103. As the square plate 3 continues to move and the limiting plate 1003 abuts against the iron filings, each second slide rod 1002 slides on each second sleeve 1001, causing each second spring 1004 to deform and generate elastic force. Through the squeezing and pushing action of each second spring 1004 on the limiting plate 1003, the limiting plate 1003 is tightly abutted against the iron filings, thus squeezing and limiting the strip-shaped iron filings on the conveyor belt 103. Furthermore, as the square plate 3 moves toward the conveyor belt 103...

[0042] During the movement, the operating plate 11 abuts against the iron filings on the conveyor belt 103. As the square plate 3 continues to move, the limiting effect of the conveyor belt 103 on the operating plate 11 and the guiding effect of each first sleeve 1201 and the first slide rod 1202 cause the square plate 3 to move towards the limited operating plate 11. During the movement of the square plate 3, the rectangular plate 14 moves synchronously. During the movement of the rectangular plate 14, the interaction between the two inclined grooves 1501 and the two transmission rods 1502 on the rectangular plate 14... The fixed rod 1302 guides the two transmission plates 1303 after they are subjected to force, causing the two transmission plates 1303 on the U-shaped groove 1301 to move closer to each other. Through the mutual approach of the two transmission plates 1303, the cutter 1304 between the two transmission plates 1303 cuts the strip-shaped iron chips inside the U-shaped groove 1301, avoiding a large number of strip-shaped iron chips from getting tangled together during the conveying process and causing blockages in the chip removal process, thus maintaining smooth chip removal and facilitating efficient chip removal by the chip removal device.

[0043] After the various cutting components on the control panel 11 have cut the iron filings on the conveyor belt 103, and the control panel 11 is kept in contact with the iron filings on the conveyor belt 103, the first motor 804 is started. The first motor 804 drives the double-ended lead screw 802 to rotate. Because the threads at both ends of the double-ended lead screw 802 are set in opposite directions, during the rotation of the double-ended lead screw 802, the two threaded sleeves 803 respectively mesh with the two ends of the double-ended lead screw 802, and the guide rod 902 guides the first mounting plate 6 and the second mounting plate 7 after they are subjected to force, so that the first mounting plate 6 and the second mounting plate 7 are... Under force, the two first mounting plates 6 and the second mounting plate 7 move away from each other. During this process, the connecting component and the limiting component drive the operating plate 11 and the limiting plate 1003 to move away from each other synchronously. During this process, the operating plate 11 and the limiting plate 1003 maintain the resistance between the operating plate 11 and the limiting plate 1003 and the iron filings on the conveyor belt 103. This pulls and breaks the strip of iron filings that are resisted by the limiting plate 1003 and the operating plate 11, further reducing the probability of entanglement and blockage during the conveying of strip of iron filings, and maintaining the efficient operation of the chip conveyor.

[0044] The above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the present invention, and all such modifications and substitutions should be covered within the scope of the claims of the present invention. Technical aspects, shapes, and structures not described in detail in this invention are all well-known technologies.

Claims

1. A high-efficiency chip removal device for a five-axis CNC machine tool, comprising a water tank (101) and a protective cover (102) mounted on the water tank (101), wherein a conveyor belt (103) for chip removal is connected to the water tank (101) and the protective cover (102), characterized in that: The water tank (101) has a square groove (2) and a square plate (3) on the square groove (2). The water tank (101) is equipped with a lifting assembly for raising and lowering the square plate (3) and a guiding assembly for guiding the plate during the raising and lowering process. The lower end of the square plate (3) is slidably connected to a first mounting plate (6) and a second mounting plate (7) via a sliding assembly. An operating plate (11) is connected to the second mounting plate (7) via a connecting assembly. The operating plate (11) is equipped with multiple cutting assemblies to prevent material blockage during chip removal. The first mounting plate (6) is equipped with a limiting assembly for limiting the movement of iron chips during the cutting process. The square plate (3) is equipped with... A drive assembly is provided for driving the first mounting plate (6) and the second mounting plate (7); the connection assembly includes a plurality of first sleeves (1201) fixed on the second mounting plate (7), each first sleeve (1201) is slidably connected to a first slide rod (1202), the other end of the first slide rod (1202) is fixed to the operation plate (11), and a first spring (1203) is sleeved on the side wall of each first sleeve (1201) and the first slide rod (1202), the two ends of the first spring (1203) are respectively connected to the second mounting plate (7) and the operation plate (11); the cutting assembly includes a section opened on the operation plate (11). The upper U-shaped groove (1301) has a fixed rod (1302) fixed on it. Two transmission plates (1303) are slidably connected to the fixed rod (1302). A cutter (1304) is fixed on one side of the two transmission plates (1303). A rectangular plate (14) is fixed on one side of the square plate (3). A transmission assembly for the transmission of the two transmission plates (1303) is provided on the rectangular plate (14). The transmission assembly includes two inclined grooves (1501) opened on the rectangular plate (14). The two inclined grooves (1501) are arranged in a figure-eight shape. A transmission device is slidably connected to the two inclined grooves (1501). The two transmission rods (1502) are respectively fixed at one end to two transmission plates (1303); the limiting assembly includes a plurality of second sleeves (1001) fixed on the first mounting plate (6), each second sleeve (1001) is slidably connected to a second slide rod (1002), the other end of each second slide rod (1002) is fixed to a limiting plate (1003), and a second spring (1004) is sleeved on the side wall of each second sleeve (1001) and the second slide rod (1002), the two ends of the second spring (1004) are respectively connected to the first mounting plate (6) and the limiting plate (1003);The drive assembly includes first fixing plates (801) fixed on both sides of a square plate (3), a first mounting plate (6) and a second mounting plate (7) located between the two first fixing plates (801), a double-ended lead screw (802) rotatably connected between the two first fixing plates (801), the threads at both ends of the double-ended lead screw (802) being arranged in opposite directions, threaded sleeves (803) fixed on the first mounting plate (6) and the second mounting plate (7), the two threaded sleeves (803) respectively meshing with both ends of the double-ended lead screw (802), and a first motor (804) for driving the double-ended lead screw (802) mounted on the first fixing plate (801).

2. The high-efficiency chip removal device for a five-axis CNC machine tool according to claim 1, characterized in that: The sliding assembly includes a second fixing plate (901) fixed on both sides of the square plate (3), the first mounting plate (6) and the second mounting plate (7) are located between the two second fixing plates (901), and a guide rod (902) is slidably connected between the first mounting plate (6) and the second mounting plate (7), and the guide rod (902) is fixed between the two second fixing plates (901).

3. The high-efficiency chip removal device for a five-axis CNC machine tool according to claim 1, characterized in that: The lifting assembly includes a first L-shaped plate (401) fixed to the upper end of the water tank (101), a threaded tube (402) rotatably connected to the first L-shaped plate (401), a threaded rod (403) threadedly engaged with the threaded tube (402), the other end of the threaded rod (403) being fixed to the upper end of the square plate (3), and a second motor (404) for driving the threaded tube (402) is installed at the upper end of the first L-shaped plate (401).

4. The high-efficiency chip removal device for a five-axis CNC machine tool according to claim 3, characterized in that: The guide assembly includes a second L-shaped plate (501) fixed to the upper end of the water tank (101), a third sleeve (502) fixed on the second L-shaped plate (501), a third slide rod (503) slidably connected on the third sleeve (502), and the other end of the third slide rod (503) fixed to the upper end of the square plate (3).

5. A high-efficiency chip removal device for a five-axis CNC machine tool according to claim 4, characterized in that: The water tank (101) is equipped with a visual sensor for identifying the status of iron filings conveyed on the conveyor belt (103).

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