Auxiliary device and method for aluminum alloy shovel fin processing

Abstract

The present invention relates to the technical field of aluminum alloy skived-tooth radiator processing, and specifically to an auxiliary device and method for aluminum alloy skived-fin processing, comprising a processing seat, a placement table provided on the processing seat, the placement table being used to place the radiator, a collection box and an air suction port provided on one side of the placement table, the air suction port being connected to the collection box via a suction fan, a deburring assembly for deburring the radiator provided above the placement table, the deburring assembly comprising a grinding disc, an intermittent transport member connected to the placement table, the intermittent transport member being connected to the deburring assembly via an intermittent lifting member, the intermittent transport member being used to intermittently transport the radiator on the placement table, the intermittent transport member driving the intermittent lifting member to move the deburring assembly up and down to deburr the radiator. The present invention achieves the cleaning of the tooth plates of the radiator, thereby improving the cleaning effect.

Description

Technical Field

[0001] The present invention relates to the technical field of aluminum alloy skived-fin radiator processing, and in particular to an auxiliary device and method for aluminum alloy skived-fin processing. Background Art

[0002] The radiator is a structure for conduction and heat dissipation. Among them, the aluminum alloy skived-tooth radiator has the advantages of light weight and good heat dissipation effect. It has broadened the application field of the radiator and has been increasingly favored in recent years.

[0003] For example, on April 12, 2019, an announcement numbered CN208729394U was issued regarding an automatic deburring device for aluminum profile radiators. The device addresses the current problem of manual deburring of aluminum profiles, which results in inconsistent and inefficient burr removal. The proposed solution includes a support frame, a support plate, a conveyor fixture, a conveyor belt mechanism, and three grinding wheel units. Advantages: This automatic deburring device for aluminum profile radiators achieves automatic deburring with good removal efficiency. However, the applicant discovered that the burrs between the radiator's teeth are difficult to clean, resulting in poor cleaning results. Summary of the Invention

[0004] In view of this, the purpose of the present invention is to provide an auxiliary device and method for aluminum alloy fin processing to solve the problem that the burrs between the fins of the radiator are difficult to clean and the cleaning effect is poor.

[0005] Based on the above-mentioned purpose, the present invention provides an auxiliary device for aluminum alloy fin shoveling processing, including a processing seat, a placing table is provided on the processing seat, the placing table is used to place the radiator, a collection box and an air suction port are provided on one side of the placing table, the air suction port is connected to the collection box through a suction fan, and a deburring component for deburring the radiator is provided above the placing table, the deburring component includes a fixed frame, a deburring motor is provided on the fixed frame, the output end of the deburring motor is connected to the deburring shaft, the deburring shaft is coaxially connected to a grinding disk, the placing table is connected to an intermittent transport part, the intermittent transport part is connected to the deburring component through an intermittent lifting part, the intermittent transport part is used to intermittently transport the radiator on the placing table, and the intermittent transport part drives the intermittent lifting part to move the deburring component up and down to deburr the radiator.

[0006] Optionally, a plurality of grinding discs are provided, and the plurality of grinding discs are arranged at equal intervals.

[0007] Optionally, the intermittent transport member includes a bracket connected to the lower end of the placing table, the bracket is provided with a horizontal straight groove, and clamping members are provided on both sides of the horizontal straight groove; the clamping member includes a clamping shaft located on one side of the horizontal straight groove, a first connecting arm is fixedly connected to the side wall of the clamping shaft, a first slider is slidably connected in the horizontal straight groove, a second connecting arm is hingedly provided on the first slider, the other end of the first connecting arm is hinged to the middle of the second connecting arm, and the other end of the second connecting arm is provided with a fixed clamping roller for clamping the radiator; the clamping shaft is connected to a driving member, and the driving member is used to control the rotation of the clamping shaft, and the rotation directions of the two clamping shafts are set in opposite directions, and the moving trajectory of the fixed clamping roller is a semicircular ring.

[0008] After the radiator is placed on the placement table, the driving part starts to drive the clamping shaft to rotate. Since the first slider connected to the second connecting arm is restricted to move back and forth in the horizontal straight groove, the first connecting arm drives the second connecting arm to move in a semi-elliptical shape first, and then the fixed clamping roller contacts and clamps the radiator. After that, the radiator is driven to move to the left by the fixed clamping roller, realizing the reciprocating motion of controlling the transportation of the radiator.

[0009] Optionally, the driving member includes a clamping motor fixedly connected to the bracket, an output end of the clamping motor is connected to the clamping shaft, and the output end of the clamping motor rotates to drive the clamping shaft to rotate.

[0010] Optionally, a movable groove connected to the horizontal straight groove is provided in the bracket, a piston connected to the first slider is provided in the movable groove, and multi-section telescopic plates are provided between the first slider and the side wall of the horizontal straight groove and between the two first sliders. A connecting pipe is provided on one side of the movable groove, and the two ends of the connecting pipe are respectively connected to the two ends of the movable groove, and the middle parts of the movable groove and the connecting pipe are connected to an air outlet pipe and an air inlet pipe, and a one-way valve is provided in the air outlet pipe and the air inlet pipe, and the air outlet pipe is connected to an air outlet provided on the fixed frame, and the air outlet and the collection box are respectively located on both sides of the placement table, and the air outlet is used to blow impurities on the radiator into the collection box.

[0011] Optionally, a telescopic rod is driven between the fixing frame and the deburring motor, and the telescopic rod is extended and retracted to control the forward and backward movement of the deburring motor.

[0012] Optionally, the intermittent lifting member includes a driving arm connected to one of the side walls of the clamping shaft, the driving arm is hingedly provided with a swing plate through a third connecting arm, the middle of the swing plate is rotatably connected to the processing seat through a rotating shaft, and a support plate connected to the fixed frame is provided on the other side of the swing plate, and an inclined straight groove is provided on the support plate, and a second slider fixedly connected to the other end of the swing plate is slidably connected in the inclined straight groove, and multiple sections of vertical telescopic rods are fixedly provided on both sides of the lower end of the support plate, the multiple sections of vertical telescopic rods are vertically arranged, and the lower end of the multiple sections of vertical telescopic rods is fixedly connected to the processing seat, and a connecting spring is provided in the multiple sections of vertical telescopic rods, and both ends of the connecting spring are fixedly connected to the support plate and the processing seat respectively.

[0013] Optionally, the depth of the inclined straight groove is greater than the thickness of the second sliding block.

[0014] Optionally, a pressure switch is provided under the support plate, the lower end of the pressure switch is connected to the processing seat through a telescopic spring, the outer side of the telescopic spring is provided with a multi-section protective sleeve, and the pressure switch, the suction fan and the power supply are connected.

[0015] Based on the above embodiment, an auxiliary method of an auxiliary device for aluminum alloy fin shoveling processing is proposed, comprising the following steps: placing a radiator on a placing table, the intermittent transport part is used to intermittently transport the radiator on the placing table, that is, the radiator is transported and stopped for a while in a reciprocating motion, the intermittent transport part first moves and transports the part to be deburred on the radiator to the bottom of the grinding disc, and then the intermittent transport part controls the radiator to move and transport, at this time the intermittent lifting part drives the deburring assembly to move downward, so that the grinding disc can be extended into between two adjacent teeth on the radiator to deburr the radiator, and then the suction fan is started to suck impurities on the radiator into the collection box through the suction port for collection.

[0016] Beneficial effects of the present invention: The present invention provides an auxiliary device and method for aluminum alloy fin-shoveling processing, which places the radiator on a placement table, and the intermittent transport part is used to intermittently transport the radiator on the placement table, that is, to transport the radiator for a while and then stop for a while. The intermittent transport part first moves and transports the part to be deburred on the radiator to the bottom of the grinding disk, and then the intermittent transport part controls the radiator to move and transport. At this time, the intermittent lifting part drives the deburring assembly to move downward, so that the grinding disk can be extended into between two adjacent teeth on the radiator to deburr the radiator, and then the suction fan is started to suck impurities on the radiator into the collection box through the suction port for collection, thereby realizing the cleaning of the teeth and teeth of the radiator, and improving the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 Schematic diagram of the structure of an embodiment of the present invention;

[0019] Figure 2 for Figure 1 A schematic diagram of the enlarged structure at point A;

[0020] Figure 3 Schematic diagram of a top view of the structure of an embodiment of the present invention;

[0021] Figure 4 for Figure 3 A schematic diagram of the enlarged structure at B in the middle;

[0022] Figure 5 for Figure 3 The enlarged structural diagram at C in the middle;

[0023] Figure 6 A schematic diagram of the internal structure of a bracket according to an embodiment of the present invention;

[0024] Figure 7 A schematic structural diagram of a deburring member according to an embodiment of the present invention;

[0025] Figure 8 Schematic diagram of the structure of the support plate according to an embodiment of the present invention.

[0026] In the figure: 1. Processing seat; 2. Placing table; 3. Intermittent transport part; 4. Clamping motor; 5. Clamping shaft; 6. First connecting arm; 7. Second connecting arm; 8. Horizontal slot; 9. First slider; 10. Fixed clamping roller; 11. Bracket; 12. Driving arm; 13. Third connecting arm; 14. Swing plate; 15. Rotating shaft; 16. Tilted slot; 17. Second slider; 18. Multi-section vertical telescopic rod with limitation; 19. Connecting spring; 20. Deburring motor; 21. Deburring shaft; 22. Grinding disc; 23. Fixed frame; 24. Support plate; 25. Pressure switch; 26. Telescopic spring; 27. Suction fan; 28. Air outlet; 29. ​​Air intake; 30. Collection box; 31. Air outlet pipe; 32. Connecting pipe; 33. Piston; 34. Multi-section telescopic plate. DETAILED DESCRIPTION

[0027] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0028] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present invention should have the usual meanings understood by people with ordinary skills in the field to which the present invention belongs. The "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0029] like Figure 1 、 Figure 2 and Figure 3 As shown, an auxiliary device for aluminum alloy fin processing includes a processing seat 1, a placing table 2 is provided on the processing seat 1, the placing table 2 is used to place a radiator, a collecting box 30 and an air suction port 29 are provided on one side of the placing table 2, the air suction port 29 is connected to the collecting box 30 through a suction fan 27, a deburring component for deburring the radiator is provided above the placing table 2, the deburring component includes a fixing frame 23, a deburring motor 20 is provided on the fixing frame 23, the output end of the deburring motor 20 is connected to a deburring shaft 21, the deburring shaft 21 is coaxially connected to a grinding disc 22, the placing table 2 is connected to an intermittent transport part 3, the intermittent transport part 3 is connected to the deburring component through an intermittent lifting part, the intermittent transport part 3 is used to intermittently transport the radiator on the placing table 2, and the intermittent transport part 3 drives the intermittent lifting part to move the deburring component up and down to deburr the radiator.

[0030] The radiator is placed on the placement table 2, and the intermittent transport part 3 is used to intermittently transport the radiator on the placement table 2, that is, the radiator is transported for a while and then stopped for a while in a reciprocating motion. The intermittent transport part 3 first moves the part to be deburred on the radiator to the bottom of the grinding disc 22, and then the intermittent transport part 3 controls the radiator to move and transport. At this time, the intermittent lifting part drives the deburring assembly to move downward, so that the grinding disc 22 can be extended into between two adjacent teeth on the radiator to deburr the radiator, and then the suction fan 27 is started to suck impurities on the radiator into the collection box 30 through the suction port 29 for collection, thereby realizing the cleaning of the teeth of the radiator and improving the cleaning effect.

[0031] In order to facilitate deburring of gaps between multiple adjacent teeth at the same time and improve deburring efficiency, multiple grinding discs 22 are provided, and the multiple grinding discs 22 are arranged at equal intervals.

[0032] like Figure 3 and Figure 4 As shown, the intermittent transport part 3 includes a bracket 11 connected to the lower end of the placement table 2, and a horizontal straight groove 8 is opened on the bracket 11, and clamping parts are provided on both sides of the horizontal straight groove 8; the clamping part includes a clamping shaft 5 located on one side of the horizontal straight groove 8, and a first connecting arm 6 is fixedly connected to the side wall of the clamping shaft 5, and a first slider 9 is slidably connected in the horizontal straight groove 8, and a second connecting arm 7 is hingedly provided on the first slider 9, and the other end of the first connecting arm 6 is hinged to the middle part of the second connecting arm 7, and the other end of the second connecting arm 7 is provided with a fixed clamping roller 10 for clamping the radiator; the clamping shaft 5 is connected to a driving part, and the driving part is used to control the rotation of the clamping shaft 5, and the rotation directions of the two clamping shafts 5 are set in opposite directions, and the moving trajectory of the fixed clamping roller 10 is a semicircular ring.

[0033] After the radiator is placed on the placement table 2, the driving part starts to drive the clamping shaft 5 to rotate. Since the first slider 9 connected to the second connecting arm 7 is restricted to move back and forth in the horizontal straight groove 8, the second connecting arm 7 is driven by the first connecting arm 6 to move in a semi-elliptical shape, and then the fixed clamping roller 10 contacts and clamps the radiator. After that, the radiator is driven to move to the left through the fixed clamping roller 10, realizing the reciprocating motion of controlling the transportation of the radiator.

[0034] To facilitate the control of the rotation of the clamping shaft 5, the driving member includes a clamping motor 4 fixedly connected to the bracket 11, the output end of the clamping motor 4 is connected to the clamping shaft 5, and the output end of the clamping motor 4 rotates to drive the clamping shaft 5 to rotate.

[0035] The output end of the clamping motor 4 is in transmission connection or fixed connection with the clamping shaft 5 .

[0036] like Figure 6 and Figure 7As shown, the bracket 11 is provided with a movable groove connected to the horizontal straight groove 8, and the movable groove is provided with a piston 33 connected to the first slider 9, and multi-section telescopic plates 34 are provided between the first slider 9 and the side wall of the horizontal straight groove 8 and between the two first sliders 9. A connecting pipe 32 is provided on one side of the movable groove, and the two ends of the connecting pipe 32 are respectively connected to the two ends of the movable groove, and the middle parts of the movable groove and the connecting pipe 32 are connected with an air outlet pipe 31 and an air inlet pipe, and a one-way valve is provided in the air outlet pipe 31 and the air inlet pipe, and the air outlet pipe 31 is connected with an air outlet 28 provided on the fixed frame 23, and the air outlet 28 and the collecting box 30 are respectively located on both sides of the placing table 2, and the air outlet 28 is used to blow impurities on the radiator into the collecting box 30, and the air inlet pipe is connected with an air inlet connected to the processing seat 1.

[0037] In the process of clamping the rotating shaft 5 to rotate and control the radiator, the first slider 9 moves back and forth in the horizontal straight groove 8. When the two first sliders 9 move toward each other, the outlet pipe 31 connected to the movable groove discharges the gas between the two pistons 33 through the outlet 28 to clean the radiator, and the air inlet pipe connected to the connecting pipe 32 inputs the outside air into the connecting pipe 32. When the two first sliders 9 move in opposite directions, the air inlet pipe connected to the movable groove sucks the outside air between the two pistons 33, and the air outlet pipe 31 connected to the connecting pipe 32 discharges the air in the connecting pipe 32 through the outlet 28 to clean the radiator.

[0038] In order to facilitate the control of the grinding disc 22 to move forward and backward to facilitate deburring of a wider radiator, a telescopic rod is driven between the fixing frame 23 and the deburring motor 20, and the telescopic rod is extended and retracted to control the deburring motor 20 to move forward and backward.

[0039] like Figure 3 、 Figure 5 and Figure 8As shown, the intermittent lifting member includes a driving arm 12 connected to one of the side walls of the clamping shaft 5, and the driving arm 12 is hingedly provided with a swing plate 14 through a third connecting arm 13. The middle part of the swing plate 14 is rotatably connected to the processing seat 1 through a rotating shaft 15, and a support plate 24 connected to the fixed frame 23 is provided on the other side of the swing plate 14, and an inclined straight groove 16 is provided on the support plate 24, and a second slider 17 fixedly connected to the other end of the swing plate 14 is slidably connected in the inclined straight groove 16, and a multi-section vertical telescopic rod 18 is fixedly provided on both sides of the lower end of the support plate 24. The multi-section vertical telescopic rod 18 is vertically arranged, and the lower end of the multi-section vertical telescopic rod 18 is fixedly connected to the processing seat 1, and a connecting spring 19 is provided in the multi-section vertical telescopic rod 18. The two ends of the connecting spring 19 are respectively fixedly connected to the support plate 24 and the processing seat 1, and the groove depth of the inclined straight groove 16 is greater than the thickness of the second slider 17.

[0040] The clamping shaft 5 rotates through the driving arm 12 and the third connecting arm 13 to drive one end of the swing plate 14 to swing back and forth, so that the other end of the swing plate 14 also swings back and forth, and the second slider 17 moves back and forth in the support plate 24, thereby causing the support plate 24 to rise and fall, which is convenient for controlling the lifting and lowering of the deburring assembly. The second slider 17 moves backward in the support plate 24, driving the support plate 24 to descend, so that the grinding disc 22 is driven downward by the fixing frame 23 to extend between the two adjacent teeth to deburr the radiator.

[0041] A pressure switch 25 is provided below the support plate 24. The lower end of the pressure switch 25 is connected to the processing seat 1 through a telescopic spring 26. A multi-section protective sleeve is provided on the outer side of the telescopic spring 26. The pressure switch 25, the suction fan 27 and the power supply are connected. When the second slider 17 moves in the inclined slot 16 and drives the support plate 24 to descend, the support plate 24 contacts the pressure switch 25, so that the suction fan 27 is powered on to clean the radiator.

[0042] Based on the above embodiment, an auxiliary method of an auxiliary device for aluminum alloy finning processing is proposed, comprising the following steps: placing the radiator on the placement table 2, the intermittent transport part 3 is used to intermittently transport the radiator on the placement table 2, that is, the radiator is transported and stopped for a while and reciprocating motion, the intermittent transport part 3 first moves the part to be deburred on the radiator to the bottom of the grinding disc 22, and then the intermittent transport part 3 controls the radiator to move and transport, at this time the intermittent lifting part drives the deburring assembly to move downward, so that the grinding disc 22 can be extended into between two adjacent teeth on the radiator to deburr the radiator, and then the suction fan 27 is started to suck the impurities on the radiator into the collection box 30 for collection through the suction port 29.

[0043] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention is limited to these examples. Within the scope of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0044] The embodiments of the present invention are intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An auxiliary device for aluminum alloy fin processing, comprising a processing seat (1), a placement table (2) provided on the processing seat (1), and a radiator placed on the placement table (2), characterized in that: A collecting box (30) and an air suction port (29) are provided on one side of the placing table (2), and the air suction port (29) is connected to the collecting box (30) through a suction fan (27). A deburring assembly for deburring the radiator is provided above the placing table (2), and the deburring assembly includes a fixing frame (23), and a deburring motor (20) is provided on the fixing frame (23). The output end of the deburring motor (20) is connected to a deburring shaft (21), and the deburring shaft (21) is coaxially connected to a grinding disc (22). The placing table (2) is connected to an intermittent transport member (3), and the intermittent The transport member (3) is connected to the deburring assembly via an intermittent lifting member, and the intermittent transport member (3) is used to intermittently transport the radiator on the placement table (2), and the intermittent transport member (3) drives the intermittent lifting member to move the deburring assembly up and down to deburr the radiator; the intermittent transport member (3) includes a bracket (11) connected to the lower end of the placement table (2), and a horizontal straight groove (8) is provided on the bracket (11), and clamping members are provided on both sides of the horizontal straight groove (8); the clamping member includes a clamping shaft (5) located on one side of the horizontal straight groove (8); The intermittent lifting member includes a driving arm (12) connected to the side wall of one of the clamping shafts (5), the driving arm (12) is hingedly provided with a swing plate (14) through a third connecting arm (13), the middle part of the swing plate (14) is rotatably connected to the processing seat (1) through a rotating shaft (15), and a support plate (24) connected to the fixing frame (23) is provided on the other side of the swing plate (14), and an inclined straight groove (16) is provided on the support plate (24), and a sliding connection is provided in the inclined straight groove (16). A second slider (17) is connected to the other end of the swing plate (14), and a multi-section vertical telescopic rod (18) is fixedly provided on both sides of the lower end of the support plate (24). The multi-section vertical telescopic rod (18) is vertically provided, and the lower end of the multi-section vertical telescopic rod (18) is fixedly connected to the processing seat (1). A connecting spring (19) is provided in the multi-section vertical telescopic rod (18), and the two ends of the connecting spring (19) are respectively fixedly connected to the support plate (24) and the processing seat (1).

2. The auxiliary device for aluminum alloy fin processing according to claim 1, characterized in that: A plurality of the grinding discs (22) are provided, and the plurality of grinding discs (22) are arranged at equal intervals.

3. The auxiliary device for aluminum alloy fin processing according to claim 1, characterized in that: A first connecting arm (6) is fixedly connected to the side wall of the clamping shaft (5), a first slider (9) is slidably connected in the horizontal slot (8), a second connecting arm (7) is hingedly provided on the first slider (9), the other end of the first connecting arm (6) is hingedly connected to the middle of the second connecting arm (7), and the other end of the second connecting arm (7) is provided with a fixed clamping roller (10) for clamping the radiator; the clamping shaft (5) is connected to a driving member, the driving member is used to control the rotation of the clamping shaft (5), the rotation directions of the two clamping shafts (5) are set in opposite directions, and the moving track of the fixed clamping roller (10) is a semicircular ring.

4. The auxiliary device for aluminum alloy fin processing according to claim 3, characterized in that: The driving member comprises a clamping motor (4) fixedly connected to the bracket (11); an output end of the clamping motor (4) is connected to the clamping shaft (5); and the output end of the clamping motor (4) rotates to drive the clamping shaft (5) to rotate.

5. The auxiliary device for aluminum alloy fin processing according to claim 3, characterized in that: A movable groove connected to the horizontal straight groove (8) is provided in the bracket (11), a piston (33) connected to the first slider (9) is provided in the movable groove, and a multi-section telescopic plate (34) is provided between the first slider (9) and the side wall of the horizontal straight groove (8) and between the two first sliders (9). A connecting pipe (32) is provided on one side of the movable groove, and the two ends of the connecting pipe (32) are respectively connected to the two ends of the movable groove. The middle parts of the movable groove and the connecting pipe (32) are connected to an air outlet pipe (31) and an air inlet pipe. A one-way valve is provided in the air outlet pipe (31) and the air inlet pipe. The air outlet pipe (31) is connected to an air outlet (28) provided on the fixed frame (23). The air outlet (28) and the collection box (30) are respectively located on both sides of the placement table (2). The air discharged from the air outlet (28) is used to blow impurities on the radiator into the collection box (30).

6. The auxiliary device for aluminum alloy fin processing according to claim 1, characterized in that: A driving telescopic rod is provided between the fixing frame (23) and the deburring motor (20), and the driving telescopic rod is telescopically extended to control the forward and backward movement of the deburring motor (20).

7. The auxiliary device for aluminum alloy fin processing according to claim 6, characterized in that: The groove depth of the inclined straight groove (16) is greater than the thickness of the second sliding block (17).

8. The auxiliary device for aluminum alloy fin processing according to claim 7, characterized in that: A pressure switch (25) is provided below the support plate (24). The lower end of the pressure switch (25) is connected to the processing seat (1) via a telescopic spring (26). A multi-section protective sleeve is provided on the outer side of the telescopic spring (26). The pressure switch (25) and the suction fan (27) are connected to a power supply.

9. An auxiliary method for aluminum alloy finning, using the auxiliary device according to any one of claims 1 to 8, characterized in that: The invention comprises the following steps: placing the radiator on a placing table (2); the intermittent transport part (3) is used to intermittently transport the radiator on the placing table (2), that is, the radiator is transported for a while and then stopped for a while in a reciprocating motion; the intermittent transport part (3) first moves the part of the radiator to be deburred to the bottom of the grinding disc (22); then the intermittent transport part (3) controls the radiator to move and transport; at this time, the intermittent lifting part drives the deburring component to move downward, so that the grinding disc (22) can extend between two adjacent teeth on the radiator to deburr the radiator; then the suction fan (27) is started to suck impurities on the radiator into the collection box (30) through the suction port (29) for collection.

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