A continuous cleaning device for milling cutter production

Abstract

This invention discloses a continuous cleaning device for milling cutter production, comprising an ultrasonic cleaning tank and a placement module. The ultrasonic cleaning tank is filled with cleaning fluid, and two rotating rollers are rotatably arranged inside the ultrasonic cleaning tank. A conveyor belt is installed between the two rotating rollers, and a drive motor for driving one of the rotating rollers is installed on the outside of the ultrasonic cleaning tank. The placement module is placed on the conveyor belt and moves linearly with the conveyor belt. The placement module has several first insertion holes for inserting milling cutters. The placement module includes a mounting base and a lifting structure. The several first insertion holes are evenly distributed on the mounting base. The lifting structure includes a lifting seat that is movably arranged vertically on the mounting base, and a first drive component for driving the lifting seat to move vertically. The lifting seat includes a limiting frame and a connecting seat arranged vertically at intervals, and several guide shafts connected between the limiting frame and the connecting seat.

Description

Technical Field

[0001] This invention relates in particular to a continuous cleaning apparatus for milling cutter production. Background Technology

[0002] As one of the most commonly used cutting tools in machining, milling cutters accumulate a large amount of cutting fluid, metal shavings, oil, and other impurities on their surface during production. If these impurities are not thoroughly removed, they will seriously affect the quality of subsequent coatings, cutting edge accuracy, and service life of the milling cutters. Currently, the industry mainly uses two methods for cleaning milling cutters: one is batch immersion ultrasonic cleaning, where multiple milling cutters are simultaneously placed in an ultrasonic cleaning tank for static cleaning. Although this method has a simple equipment structure, it suffers from low cleaning efficiency, inability to achieve continuous production, and the milling cutters are prone to colliding with each other, causing damage to the cutting edges; the other is a continuous through-type cleaning device, which uses a conveyor belt to drive the fixtures containing milling cutters through cleaning, rinsing, and drying stations in sequence, achieving continuous operation.

[0003] However, existing continuous pass-through end mill cleaning devices still have significant drawbacks: end mills are typically fixedly inserted into sockets in a fixture, creating cleaning dead zones at the contact points between the end mill and the sockets, as well as inside the chip grooves of the end mill. Ultrasonic waves cannot effectively reach these areas, resulting in incomplete cleaning and residual impurities that affect the final quality of the end mills. Furthermore, some devices attempt to improve cleaning by agitating the cleaning fluid or increasing ultrasonic power, but this not only increases energy consumption but may also cause the end mills to wobble or even fall out of the fixture, affecting production stability. Summary of the Invention

[0004] In view of the deficiencies of the prior art, the technical problem to be solved by the present invention is to provide a continuous cleaning device for milling cutter production.

[0005] A continuous cleaning device for milling cutter production includes an ultrasonic cleaning tank and a placement module. The ultrasonic cleaning tank is filled with cleaning fluid. Two rotating rollers are rotatably arranged inside the ultrasonic cleaning tank, and a conveyor belt is installed between the two rotating rollers. A drive motor for driving one of the rotating rollers to rotate is installed on the outside of the ultrasonic cleaning tank. The placement module is placed on the conveyor belt and moves linearly with the conveyor belt. The placement module has several first insertion holes for inserting milling cutters.

[0006] The module includes a mounting base and a lifting structure. Several first insertion holes are evenly distributed on the mounting base. The lifting structure includes a lifting seat that is movably mounted on the mounting base and a first driving component for driving the lifting seat to move up and down. The lifting seat includes a limiting frame and a connecting seat that are spaced apart vertically, and several guide shafts connected between the limiting frame and the connecting seat. The guide shafts are movably inserted into the mounting base. The limiting frame is located above the mounting base and has several second insertion holes that are through-holes. The second insertion holes correspond one-to-one with the first insertion holes. The connecting seat is located below the mounting base and has several top posts that can be movably inserted into the first insertion holes one-to-one with the lifting seat as it moves. Initially, the limiting frame is kept in a connected state that fits against the upper side of the mounting base.

[0007] In one embodiment, the lifting structure further includes a drive module and a first movable seat. The first movable seat is laterally movably disposed on one side of the mounting base and is connected to the drive module. The drive module drives the first movable seat to make lateral displacement. An inclined guide groove is provided through one side of the first movable seat. A first fixed shaft is provided on one side of the lifting base and is movably disposed in the inclined guide groove.

[0008] In one embodiment, the drive module includes a sealed box disposed on one side of the mounting base. The sealed box contains a servo drive unit, which includes a servo motor, a ball screw module connected to the output shaft of the servo motor via a coupling, and a photoelectric limit switch installed inside the sealed box. A non-magnetic stainless steel isolation sleeve is integrally welded to the side of the sealed box facing the movable seat. The nut of the ball screw module is fixedly connected to an inner magnetic ring assembly located inside the isolation sleeve. The inner magnetic ring assembly uses an array of high-temperature resistant permanent magnets. An outer magnetic ring assembly is sleeved outside the isolation sleeve and moves synchronously with the inner magnetic ring assembly through a magnetic field without contact. An appropriate air gap is maintained between the inner and outer magnetic rings and the isolation sleeve, and sufficient magnetic force margin is reserved. The outer magnetic ring assembly is connected to the first movable seat. A shock-absorbing pad is provided between the sealed box and the mounting base. The servo drive unit drives the inner magnetic ring assembly to move laterally, and then drives the outer magnetic ring assembly and the first movable seat to move laterally back and forth through the magnetic field, thereby realizing the lifting action of the lifting seat.

[0009] In one embodiment, a second driving member is provided on one side of the mounting base, which can drive the lifting base to move up and down twice after being lifted by the lifting structure.

[0010] In one embodiment, the second driving component includes a driving wheel, a connecting rod, a slider, and a transmission component. The first movable seat includes a second movable seat and a third movable seat capable of relative lateral displacement. The inclined guide groove is formed on the second movable seat. The third movable seat is connected to the outer magnetic ring assembly. A transverse guide groove is provided through one side of the second movable seat. A second fixed shaft is provided on one side of the third movable seat. The second fixed shaft is movably disposed in the transverse guide groove, and the stroke length of the transverse guide groove is less than the stroke length of the driving module. The slider is movably disposed on the second movable seat. The driving wheel is rotatably disposed on the mounting base. The connecting rod is hinged between the slider and the driving wheel. The stroke A of the slider relative to the second movable seat is vertically displaced. The radial distance B between the hinge point between the driving wheel and the connecting rod and the center of the driving wheel is less than B. The transmission component is connected to the driving wheel to drive the driving wheel to rotate with the displacement of the conveyor belt.

[0011] In one embodiment, the transmission component includes a fixed rack and a plurality of teeth, the plurality of teeth being evenly distributed around the circumference of the drive wheel, the fixed rack being disposed on one side of the ultrasonic cleaning tank and parallel to the conveying direction of the conveyor belt, and the plurality of teeth being able to mesh sequentially on the fixed rack.

[0012] In one embodiment, the placement module has several units, and mounting holes are recessed at intervals at the lower end of the placement module. Several connecting shafts are evenly distributed on the conveyor belt along its conveying direction, and the placement module is connected to the connecting shafts one by one through the mounting holes.

[0013] In summary, the advantages of this invention over the prior art are:

[0014] By setting up a lifting structure, the present invention can lift the end mill inserted in the first insertion hole upward, so that the part of the end mill that was originally in contact with the inner wall of the first insertion hole is exposed to the cleaning fluid. At the same time, with the cavitation effect of ultrasonic waves, all surfaces of the end mill, including the inside of the chip removal groove, can be thoroughly cleaned, and residual cutting fluid, metal chips and oil stains can be completely removed.

[0015] Furthermore, the drive component engages with the drive wheel via a fixed rack, and uses the conveyor belt's own motion power to drive the lifting seat to move up and down twice, causing the milling cutter to vibrate slightly in the cleaning fluid, which further enhances the ultrasonic cleaning effect. Moreover, it does not require an additional power source, has a simple structure, and low energy consumption. Attached Figure Description

[0016] Figure 1 This is a top view of a continuous cleaning apparatus for milling cutter production according to one embodiment of the present invention;

[0017] Figure 2 This is one of the exploded perspective views of a continuous cleaning device for milling cutter production according to one embodiment of the present invention;

[0018] Figure 3 This is a second exploded perspective view of a continuous cleaning device for milling cutter production according to one embodiment of the present invention;

[0019] Figure 4 This is one of the partial side views of a continuous cleaning apparatus for milling cutter production according to one embodiment of the present invention;

[0020] Figure 5 This is a partial cross-sectional view of a continuous cleaning device for milling cutter production according to one embodiment of the present invention;

[0021] Figure 6 This is a second partial side view of a continuous cleaning device for milling cutter production according to one embodiment of the present invention. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0023] like Figures 1 to 6 The present invention preferably provides a continuous cleaning device for milling cutter production, comprising an ultrasonic cleaning tank 1 and a placement module. The ultrasonic cleaning tank 1 is filled with cleaning fluid, and two rotating rollers 2 are rotatably arranged inside the ultrasonic cleaning tank 1. A conveyor belt 3 is installed between the two rotating rollers 2, and a drive motor 4 for driving one of the rotating rollers 2 is installed on the outside of the ultrasonic cleaning tank 1. The placement module is placed on the conveyor belt 3 and moves linearly with the conveyor belt 3. The placement module has a plurality of first insertion holes 5 for inserting milling cutters. The placement module includes a mounting base 6 and a lifting structure. The plurality of first insertion holes 5 are evenly distributed on the mounting base 6. The lifting structure includes a vertically movable component mounted on the mounting base. The lifting seat on the mounting base 6 includes a first driving component 7 for driving the lifting seat to move up and down. The lifting seat includes a limiting frame 8 and a connecting seat 9 arranged at intervals between the upper and lower parts, and a plurality of guide shafts 10 connected between the limiting frame 8 and the connecting seat 9. The plurality of guide shafts 10 are movably inserted into the mounting base 6. The limiting frame 8 is located above the mounting base 6, and a plurality of second insertion holes 11 are provided through the limiting frame 8. The second insertion holes 11 are arranged one-to-one with the first insertion holes 5. The connecting seat 9 is located below the mounting base 6, and a plurality of top columns 12 are provided on the connecting seat 9. The top columns 12 can be movably inserted into the first insertion holes 5 from bottom to top as the lifting seat moves. Initially, the limiting frame 8 is kept in a connected state that fits against the upper side of the mounting base 6.

[0024] Specifically, during operation, the milling cutters to be cleaned are first inserted one by one into the first insertion hole on the mounting base of the placement module. At this time, the limiting frame of the lifting seat remains in contact with the upper side of the mounting base. The second insertion hole is coaxially aligned with the first insertion hole. The milling cutter passes through both the second and first insertion holes simultaneously, and its lower end abuts against the top column. The limiting frame, the mounting base, and the top column together limit the milling cutter and prevent it from tipping over. The drive motor is started, which drives the rotating roller to rotate, thereby driving the conveyor belt. The conveyor belt moves the placement module linearly into the ultrasonic cleaning tank. The ultrasonic generator in the ultrasonic cleaning tank generates high-frequency vibrations, causing the cleaning fluid to cavitate and clean the surface of the milling cutter. When the placement module moves to the designated position in the cleaning tank, the driving component of the lifting structure drives the lifting seat upward. The top column on the lifting seat inserts into the first insertion hole from bottom to top, lifting the milling cutter upward. The limiting frame also moves upward to keep the milling cutter in place, causing the part of the milling cutter that was originally in contact with the inner wall of the first insertion hole to disengage and expose itself to the cleaning fluid. This eliminates cleaning dead zones and achieves thorough cleaning of the milling cutter. After cleaning, the lifting structure drives the lifting seat back to its original position, and the milling cutter falls back into the first insertion hole. The conveyor belt continues to move the placement module away from the ultrasonic cleaning tank, entering the subsequent rinsing or drying process.

[0025] Furthermore, the lifting structure also includes a drive module 13 and a first movable seat 14. The first movable seat 14 is laterally movably disposed on one side of the mounting base 6 and is connected to the drive module 13. The drive module 13 drives the first movable seat 14 to make lateral displacement. An inclined guide groove 15 is provided through one side of the first movable seat 14. A first fixed shaft 16 is provided on one side of the lifting base, and the first fixed shaft 16 is movably disposed in the inclined guide groove 15.

[0026] Specifically, when it is necessary to drive the lifting seat to move up and down, the drive module drives the first movable seat to move laterally, and the inclined guide groove on the first movable seat moves laterally accordingly. Since the first fixed shaft on one side of the lifting seat is movably set in the inclined guide groove, the inclined surface of the inclined guide groove will generate an upward or downward component force on the first fixed shaft, thereby converting the lateral movement of the first movable seat into the up and down movement of the lifting seat, realizing the lifting and resetting action of the milling cutter.

[0027] Furthermore, the drive module 13 includes a sealed box disposed on one side of the mounting base 6. The sealed box contains a servo drive unit, which includes a servo motor, a ball screw module connected to the output shaft of the servo motor via a coupling, and a photoelectric limit switch installed inside the sealed box. A non-magnetic stainless steel isolation sleeve is integrally welded to the side of the sealed box facing the movable seat. The nut of the ball screw module is fixedly connected to an inner magnetic ring assembly located inside the isolation sleeve. The inner magnetic ring assembly uses an array of high-temperature resistant permanent magnets. An outer magnetic ring assembly is sleeved outside the isolation sleeve and moves synchronously with the inner magnetic ring assembly through a magnetic field without contact. An appropriate air gap is maintained between the inner and outer magnetic rings and the isolation sleeve, and sufficient magnetic force margin is reserved. The outer magnetic ring assembly is connected to the first movable seat 14. A shock-absorbing pad is provided between the sealed box and the mounting base 6. The servo drive unit drives the inner magnetic ring assembly to move laterally, and then drives the outer magnetic ring assembly and the first movable seat 14 to move laterally back and forth through the magnetic field, thereby realizing the up and down lifting action of the lifting seat.

[0028] Specifically, magnetic coupling non-contact transmission is a mature existing technology that is widely used in transmission applications that require complete sealing, such as pumps, valves, and agitators.

[0029] The basic principle of existing magnetic coupling non-contact transmission technology is to utilize the magnetic force of opposite poles attracting and like poles repelling between permanent magnets to achieve synchronous movement between two components that have no mechanical contact. When the magnetic ring on the driving side rotates or moves, the magnetic field it generates passes through the non-magnetic isolation sleeve, driving the magnetic ring on the driven side to rotate or move synchronously, thereby achieving non-contact power transmission.

[0030] The specific workflow of this plan is as follows:

[0031] When the control system issues a lifting command, the servo motor starts, driving the ball screw module to rotate via a flexible coupling. The nut of the ball screw module converts the rotational motion of the screw into linear motion, causing the inner magnetic ring assembly to move laterally along the axial direction of the isolation sleeve. The magnetic field generated by the inner magnetic ring assembly passes through the non-magnetic stainless steel isolation sleeve and acts on the outer magnetic ring assembly. Due to the magnetic force between the inner and outer magnetic rings, the outer magnetic ring assembly moves laterally in perfect synchronization with the inner magnetic ring assembly. The outer magnetic ring assembly drives the first movable seat to move laterally along the guide rail on the mounting base via bolts. Then, through the cooperation of the inclined guide groove on the first movable seat and the first fixed shaft, the lateral movement is converted into the up-and-down lifting action of the lifting seat. When the inner magnetic ring assembly moves to the photoelectric limit switch position at one end of its travel, the photoelectric limit switch sends a signal to the control system, the servo motor stops rotating and maintains its current position. When a reset is required, the servo motor rotates in the reverse direction, driving the inner magnetic ring assembly to move in the reverse direction. The outer magnetic ring assembly and the first movable seat then move in the reverse direction, and the lifting seat resets under the action of gravity.

[0032] The sealed enclosure is completely airtight, effectively preventing cleaning fluid and moisture from entering and protecting the servo drive unit from damage. The shock-absorbing pads isolate the vibrations generated by the ultrasonic cleaning tank, preventing vibrations from affecting the accuracy and lifespan of the servo drive unit. The sufficient magnetic force margin reserved between the inner and outer magnetic rings ensures the reliability of the transmission and prevents loss of rotation.

[0033] Furthermore, this solution incorporates butyl rubber damping pads between the sealed enclosure and the mounting base, which can effectively attenuate more than 90% of high-frequency vibrations, protecting internal precision components.

[0034] Furthermore, a second driving component is provided on one side of the mounting base 6, which can drive the lifting seat to move back and forth twice after being lifted by the lifting structure. Further, the second driving component includes a drive wheel 17, a connecting rod 18, a slider 19, and a transmission component 24. The first movable seat 14 includes a second movable seat 20 and a third movable seat 21 capable of relative lateral displacement. The inclined guide groove 15 is formed on the second movable seat 20, and the third movable seat 21 is connected to the outer magnetic ring assembly. A transverse guide groove 22 is provided through one side of the second movable seat 20, and a second fixed shaft 23 is provided on one side of the third movable seat 21. The second fixed shaft 23 is movably disposed within the transverse guide groove 22, and the transverse guide groove 22... The stroke length of 2 is less than the stroke length of drive module 13. The slider 19 is movably mounted on the second movable seat 20. The drive wheel 17 is rotatably mounted on the mounting seat 6. The connecting rod 18 is hinged between the slider 19 and the drive wheel 17. The stroke A of the slider 19 relative to the second movable seat 20 is the vertical displacement. The radial distance B between the hinge point of the drive wheel 17 and the connecting rod 18 and the center of the drive wheel 17 is less than B. The transmission component 24 is connected to the drive wheel 17 to drive the drive wheel 17 to rotate with the displacement of the conveyor belt 3.

[0035] Once the lifting structure raises the lifting seat into position, the drive component on one side of the mounting base begins to work, causing the lifting seat to move up and down a second time. This causes the milling cutter to vibrate slightly in the cleaning fluid. This vibration further enhances the cavitation effect of the ultrasonic waves, making it easier for impurities adhering to the surface of the milling cutter, especially inside the chip removal groove, to fall off, thereby further improving the cleaning effect.

[0036] This segmented drive-vibration composite mechanism employs a single magnetic coupling drive module combined with a design featuring a relatively sliding second and third movable seat and a stroke difference in the transverse guide groove. Only one drive source is needed to achieve two independent actions: a large-stroke lifting of the lifting seat and a micro-amplitude vibration. First, the drive module drives the third movable seat to slide freely. Once the second fixed shaft abuts the end of the transverse guide groove, it pushes the second movable seat to move synchronously. Through the cooperation of the inclined guide groove and the first fixed shaft, the milling cutter is lifted to eliminate contact cleaning dead zones. At this point, a free-moving gap is formed between the second and third movable seats. Subsequently, as the placement module moves with the conveyor belt, the drive wheel meshes with the fixed rack and rotates, driving the slider up and down via the connecting rod. When the slider reaches its stroke limit (slider stroke A is less than the drive wheel crank radius B), the continuous movement of the connecting rod is converted into the reciprocating sliding of the second movable seat relative to the third movable seat, and then, through the inclined guide groove, into the micro-amplitude up-and-down vibration of the lifting seat. This enhances the ultrasonic cavitation cleaning effect and ensures that the milling cutter will not fall out of the insertion hole, completely avoiding the sealing problem of setting up multiple drive systems underwater. The structure is compact and the operation is reliable.

[0037] Specifically, the drive module first drives the third movable seat to make a lateral displacement. Since the second fixed shaft on one side of the third movable seat is movably set in the lateral guide groove of the second movable seat, and the stroke length of the lateral guide groove is less than the stroke length of the drive module, after the second fixed shaft reaches the end of the lateral guide groove, the second fixed shaft continues to move and abut, causing the second movable seat to move laterally synchronously with the third movable seat. Through the cooperation of the inclined guide groove and the first fixed shaft, the lifting seat is lifted into place, and at this time, the connecting rod and the slider and the drive make adaptive displacement movements.

[0038] At this point, due to the action of the second fixed shaft and the transverse guide groove, the second movable seat has a clearance for displacement towards the third movable seat. Then, through the transmission component, as the module moves with the conveyor belt, the drive wheel rotates. The rotation of the drive wheel drives the connecting rod, which in turn drives the slider to move up and down on the second movable seat. Since the stroke A of the slider relative to the second movable seat is less than the radial distance B between the hinge point of the drive wheel and the connecting rod and the center of the drive wheel, when the slider reaches its maximum stroke at one end, the continuous rotation of the drive wheel, through the connecting rod, pushes the second movable seat towards the third movable seat, which in turn causes the entire lifting seat to undergo a secondary up and down movement, resulting in a slight vibration of the milling cutter in the cleaning fluid. Therefore, it ensures that the secondary displacement of the lifting seat is a slight vibration and will not cause the milling cutter to fall out of the socket.

[0039] Furthermore, the transmission component 24 includes a fixed rack 25 and a plurality of teeth 26. The plurality of teeth 26 are evenly distributed around the drive wheel 17. The fixed rack 25 is disposed on one side of the ultrasonic cleaning tank 1 and is parallel to the conveying direction of the conveyor belt 3. The plurality of teeth 26 can mesh with the fixed rack 25 in sequence.

[0040] Specifically, as the placement module moves along the conveyor belt in the conveying direction, the teeth on the circumference of the drive wheel sequentially mesh with a fixed rack fixed on one side of the ultrasonic cleaning tank. Since the fixed rack remains stationary, the meshing of the teeth with the fixed rack drives the drive wheel to rotate around its own axis. The rotation of the drive wheel, in turn, drives the slider to move up and down reciprocally via the connecting rod, ultimately achieving a secondary up-and-down reciprocating vibration of the lifting seat. This transmission method utilizes the conveyor belt's own kinetic energy, eliminating the need for an additional power source. It features a simple structure, reliable operation, and ensures that the vibration frequency of the lifting seat matches the running speed of the conveyor belt.

[0041] Furthermore, the placement module comprises several units, each with recessed mounting holes at intervals at its lower end. A plurality of connecting shafts 28 are evenly distributed along the conveyor belt 3 in its conveying direction, and each placement module is connected to a connecting shaft 28 via a corresponding mounting hole. A support base is provided at the lower end of the mounting base, and mounting holes are formed at the lower end of the support base.

[0042] Specifically, the conveyor belt has several connecting shafts evenly arranged along its conveying direction. Each placement module has recessed mounting holes at intervals at its lower end. During installation, the mounting holes of the placement module are aligned with the connecting shafts to achieve a fixed connection between the placement module and the conveyor belt, allowing the placement module to move synchronously with the conveyor belt. This connection method is very convenient for installation and disassembly. Workers only need to place the placement module at the front end of the conveyor belt and then remove it from the belt.

[0043] The foregoing has shown and described the basic principles and main features of the present invention, as well as its advantages. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the present invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A continuous cleaning device for milling cutter production, comprising an ultrasonic cleaning tank (1) and a placement module, wherein the ultrasonic cleaning tank (1) is filled with cleaning fluid, two rotating rollers (2) are rotatably arranged inside the ultrasonic cleaning tank (1), a conveyor belt (3) is installed between the two rotating rollers (2), and a drive motor (4) for driving one of the rotating rollers (2) to rotate is installed on the outside of the ultrasonic cleaning tank (1), the placement module is placed on the conveyor belt (3) and moved linearly by being transported by the conveyor belt (3), and the placement module is provided with a plurality of first insertion holes (5) for inserting milling cutters, characterized in that: The module includes a mounting base (6) and a lifting structure, with several first insertion holes (5) evenly distributed on the mounting base (6). The lifting structure includes a lifting seat that is movably mounted on the mounting base (6) and a first driving component (7) for driving the lifting seat to move up and down. The lifting seat includes a limiting frame (8) and a connecting seat (9) that are spaced apart vertically, and several guide shafts (10) connected between the limiting frame (8) and the connecting seat (9). The several guide shafts (10) are movably inserted into the mounting base (6). The limiting frame (8) is located above the mounting base (6). Several second insertion holes (11) are provided through the limiting frame (8). The second insertion holes (11) are corresponding to the first insertion holes (5). The connecting base (9) is located below the mounting base (6). Several top posts (12) are provided on the connecting base (9). The top posts (12) can be moved from bottom to top and inserted into the first insertion holes (5) in a corresponding manner as the lifting seat moves. Initially, the limiting frame (8) is in a connected state that is close to the upper side of the mounting base (6).

2. The continuous cleaning device for milling cutter production according to claim 1, characterized in that: The lifting structure also includes a drive module (13) and a first movable seat (14). The first movable seat (14) is laterally movable on one side of the mounting base (6) and is connected to the drive module (13). The drive module (13) drives the first movable seat (14) to make a lateral displacement. An inclined guide groove (15) is provided through one side of the first movable seat (14). A first fixed shaft (16) is provided on one side of the lifting base. The first fixed shaft (16) is movably disposed in the inclined guide groove (15).

3. The continuous cleaning device for milling cutter production according to claim 2, characterized in that: The drive module (13) includes a sealed box located on one side of the mounting base (6). The sealed box contains a servo drive unit, which includes a servo motor, a ball screw module connected to the output shaft of the servo motor via a coupling, and a photoelectric limit switch installed inside the sealed box. A non-magnetic stainless steel isolation sleeve is integrally welded on the side of the sealed box facing the movable seat. The nut of the ball screw module is fixedly connected to the inner magnetic ring assembly located inside the isolation sleeve. The inner magnetic ring assembly uses an array of high-temperature resistant permanent magnets. An outer magnetic ring assembly is sleeved outside the isolation sleeve and moves synchronously with the inner magnetic ring assembly through a magnetic field without contact. An appropriate air gap is maintained between the inner and outer magnetic rings and the isolation sleeve, and sufficient magnetic force margin is reserved. The outer magnetic ring assembly is connected to the first movable seat (14). A shock-absorbing pad is provided between the sealed box and the mounting base (6). The servo drive unit drives the inner magnetic ring assembly to move laterally, and then drives the outer magnetic ring assembly and the first movable seat (14) to move laterally back and forth through the magnetic field, thereby realizing the lifting action of the lifting seat.

4. The continuous cleaning device for milling cutter production according to claim 3, characterized in that: The mounting base (6) is provided with a second driving component on one side, which can drive the lifting base to move up and down twice after being lifted by the lifting structure.

5. A continuous cleaning device for milling cutter production according to claim 4, characterized in that: The second driving component includes a driving wheel (17), a connecting rod (18), a slider (19), and a transmission component (24). The first movable seat (14) includes a second movable seat (20) and a third movable seat (21) capable of relative lateral displacement. The inclined guide groove (15) is formed on the second movable seat (20). The third movable seat (21) is connected to the outer magnetic ring assembly. A transverse guide groove (22) is provided through one side of the second movable seat (20). A second fixed shaft (23) is provided on one side of the third movable seat (21). The second fixed shaft (23) is movably disposed in the transverse guide groove (22), and the transverse guide groove (22) is oriented in a certain direction. The stroke length is less than the stroke length of the drive module (13). The slider (19) is movably mounted on the second movable seat (20). The drive wheel (17) is rotatably mounted on the mounting seat (6). The connecting rod (18) is hinged between the slider (19) and the drive wheel (17). The stroke A of the slider (19) relative to the second movable seat (20) is the radial distance B between the hinge point of the drive wheel (17) and the connecting rod (18) relative to the center of the drive wheel (17). A is less than B. The transmission component (24) is connected to the drive wheel (17) to drive the drive wheel (17) to rotate with the displacement of the conveyor belt (3).

6. A continuous cleaning device for milling cutter production according to claim 5, characterized in that: The transmission component (24) includes a fixed rack (25) and a plurality of teeth (26). The plurality of teeth (26) are evenly distributed around the drive wheel (17) along the circumference. The fixed rack (25) is set on one side of the ultrasonic cleaning tank (1) and is parallel to the conveying direction of the conveyor belt (3). The plurality of teeth (26) can mesh with the fixed rack (25) in sequence.

7. A continuous cleaning device for milling cutter production according to claim 1, characterized in that: The placement module has several units, and there are recessed mounting holes at intervals at the lower end of the placement module. Several connecting shafts (28) are evenly distributed on the conveyor belt (3) along its conveying direction. The placement module is connected to the connecting shaft (28) one by one through the mounting holes.

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