Automatic positioning and punching device for aluminum profile machining and punching method of automatic positioning and punching device

Abstract

The invention relates to the technical field of aluminum profile machining and punching, and discloses an automatic positioning and punching device for aluminum profile machining and a punching method thereof.The tops of supporting legs are fixedly connected with a supporting table, the top of the supporting table is fixedly connected with a mounting plate, and the inner side of the mounting plate is fixedly connected with a punching mechanism; a collecting mechanism is arranged on the outer side of the punching mechanism, and an overhauling mechanism is arranged on the back face of the collecting mechanism. According to the automatic positioning and punching device for aluminum profile machining and the punching method of the automatic positioning and punching device, through the arranged punching mechanism, a limiting plate can stably move, an aluminum profile is automatically positioned, and therefore in the aluminum profile machining and punching process, good stability can be achieved, and the situation that the aluminum profile shakes, deviates and the like is not likely to happen; the punching quality is guaranteed, manual positioning is not needed, the convenience of the device in the operation and use process is improved, risks existing in the positioning process are reduced, and further machining operation of the aluminum profile is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum profile processing and punching, in particular to an automatic positioning and punching device for aluminum profile processing and a punching method thereof. Background Art

[0002] Aluminum profiles, as an important material in modern industry and construction, have become one of the indispensable engineering materials with their unique properties and wide application fields. Aluminum profiles, as the name suggests, are metal materials that use aluminum as the main raw material and are processed and formed through hot melting, extrusion and other processes. It not only maintains the excellent properties of aluminum itself, such as light weight, corrosion resistance, good electrical and thermal conductivity, etc., but also further improves its physical properties and scope of application through different processing techniques and alloy formulas.

[0003] According to the description in a disclosed aluminum profile punching device (authorization announcement number: CN 211052570 U), "the utility model discloses an aluminum profile punching device, including a base, four corners of the bottom of the base are provided with supporting feet, the top of the base is provided with a slide groove, the bottom wall of the slide groove is provided with a rectangular opening, a slider is slidably installed in the slide groove, the number of the sliders is two, a through hole is provided on the top outer side of the slider, a bolt is provided in the through hole, the bottom end of the bolt passes through the rectangular opening and is screwed with a nut, a vertical rod is fixedly installed on the top of the slider, a clamping block is fixedly installed on the top of the vertical rod, a clamping groove is provided on the inner side of the clamping block, a column is fixedly installed on the top left end of the base, and a clamp is provided on the top of the column. The utility model completes the position fixing of the two clamping blocks by providing a slide groove and a rectangular opening on the base, a slider is provided in the slide groove, a bolt is provided in the slider, and the nut is screwed through the bottom end of the bolt through the rectangular opening, thereby completing the position fixing of the two clamping blocks, and the position of the two clamping blocks can be moved left and right, so as to facilitate the fixing of aluminum profile plates of different widths, and the operation is convenient, the application range is wide, the design is reasonable, and the practicality is strong."

[0004] Based on the above, the applicant believes that there are the following defects: When the aluminum profile punching device is used, manual positioning is often required for positioning the aluminum profile, which cannot achieve good positioning stability and is not convenient for further aluminum profile punching work. Summary of the invention

[0005] The purpose of the present invention is to provide an automatic positioning punching device and a punching method for aluminum profile processing to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automatic positioning punching device for aluminum profile processing and a punching method thereof, comprising a support leg, a support platform is fixedly connected to the top of the support leg, a mounting plate is fixedly connected to the top of the support platform, a punching mechanism is fixedly connected to the inner side of the mounting plate, a collecting mechanism is arranged on the outer side of the punching mechanism, and a maintenance mechanism is arranged on the back side of the collecting mechanism; The punching mechanism comprises a frame, which is fixedly connected to the inner side of the mounting plate, the top of the frame is fixedly connected to a telescopic rod, the bottom of the telescopic rod is fixedly connected to a supporting plate, one side of the supporting plate is fixedly connected to a rectangular block, the inside of the rectangular block is fixedly connected to a limiting rod, the bottom of the supporting plate is fixedly connected to a drill, the outer side of the frame is fixedly connected to a supporting arm, one side of the supporting arm is fixedly connected to a motor, the output end of the motor is fixedly connected to a worm, the outer wall of the worm is meshed with a worm wheel, the inner ring of the worm wheel is fixedly connected to a threaded rod 1, the outer wall of the threaded rod 1 is threadedly connected to a threaded plate, the inner wall of the frame is fixedly connected to a long plate, the top of the threaded plate is fixedly connected to a short shaft, the top of the short shaft is fixedly connected to a connecting plate, the back side of the connecting plate is fixedly connected to a long rod, the rear end of the long rod is fixedly connected to a limiting plate, the top inside the frame is fixedly connected to a sliding seat, and the back side of the frame is fixedly connected to a supporting block.

[0007] Preferably, a long opening is opened at the inner top of the frame, the short shaft passes through the long opening and moves, a sliding hole is opened inside the sliding seat, and the long rod is slidably connected to the inner wall of the sliding hole, ensuring that the limit plate can move stably to process and position the aluminum profile.

[0008] Preferably, a sliding opening is provided inside the threaded plate, and the threaded plate is slidably connected to the outer side of the long plate through the sliding opening, and the threaded plate is slidably connected to the inner wall of the frame, so that the rotational motion of the threaded rod 1 is converted into the linear motion of the threaded plate.

[0009] Preferably, a through hole is provided on the top of the frame, and there are two through holes. The limit rod is slidably connected to the inner wall of one of the through holes, and the telescopic rod passes through the other through hole and moves, so that the telescopic rod can push the support plate to move stably.

[0010] Preferably, the front end of the threaded rod 1 is rotatably connected to the front inner wall of the frame, the threaded rod 1 passes through the back of the frame and rotates, and the worm gear passes through the support block and rotates, thereby providing stable support for the threaded rod 1 and the worm gear.

[0011] Preferably, the collecting mechanism includes a supporting frame, the supporting frame is fixedly connected to the outside of the frame, a collecting channel is fixedly connected to a side of the supporting frame away from the frame, a fixing box is fixedly connected to the top of the collecting channel, a protrusion is slidably connected to the inner wall of the fixing box, a threaded rod two is rotatably connected to the outside of the collecting channel, a torsion sleeve one is fixedly connected to the top of the threaded rod two, a fixing plate is fixedly connected to one side of the protrusion, a blocking block is fixedly connected to the inside of the fixing plate, a sealing frame is movably connected to the outside of the collecting channel, and a draft fan is fixedly connected to the back of the collecting channel to facilitate cleaning operations of debris collected inside the collecting channel.

[0012] Preferably, the protrusion is threadedly connected to the outer wall of the second threaded rod, the second threaded rod passes through the top of the fixed box and rotates, and the inner wall of the collecting channel is fixedly connected with a filter screen to stably support the second threaded rod.

[0013] Preferably, a through opening is opened on one side of the sealing frame, and the clamping block is movably connected to the inner wall of the through opening, so that the clamping block and the through opening cooperate with each other, thereby realizing the position limiting of the sealing frame.

[0014] Preferably, the maintenance mechanism includes a fixed frame, which is fixedly connected to the outside of the collecting channel, a connecting block is movably connected to the inside of the fixed frame, a support shaft is fixedly connected to the outside of the collecting channel, a stopper is rotatably connected to one end of the support shaft, and a torque sleeve 2 is threadedly connected to the outer wall of the support shaft, which is convenient for disassembly, assembly, inspection and maintenance of the induced draft fan.

[0015] Preferably, the connection block is fixedly connected to the outside of the induced draft fan, and one side of the second torsion sleeve is in close contact with one side of the stopper, so that the second torsion sleeve can be pressed and limited against the stopper.

[0016] Compared with the prior art, the present invention provides an automatic positioning punching device and a punching method for aluminum profile processing, which have the following beneficial effects: The automatic positioning punching device and punching method for aluminum profile processing can stably move the limit plate through the provided punching mechanism, and automatically position the aluminum profile, so that during the aluminum profile processing and punching process, the device can have good stability and will not easily cause shaking or deviation, thereby ensuring the quality of the punching, and does not require manual positioning, thereby enhancing the convenience of the device during operation and use, reducing the risks in the positioning process, and facilitating further processing operations of the aluminum profile.

[0017] The automatic positioning punching device and punching method for aluminum profile processing can realize disassembly of the sealing frame by pulling the sealing frame by the handle through the provided collecting mechanism, so that the sealing frame can be pulled out from the outside of the collecting channel, and it is convenient for the staff to clean the debris filtered and collected inside the collecting channel. While collecting the debris, it can also achieve good disassembly and cleaning efficiency, and it is convenient for the staff to perform the cleaning operation, thereby reducing the impact on the aluminum profile punching work and enhancing the practicality of the device.

[0018] The automatic positioning punching device and punching method for aluminum profile processing can realize disassembly of the induced draft fan by pulling out the connecting block from the inside of the fixed frame through the arranged maintenance mechanism, so that the induced draft fan can be disassembled, which is convenient for workers to disassemble, overhaul and maintain the induced draft fan, and can achieve good disassembly, assembly and overhaul and maintenance efficiency, reduce the time consumed in the disassembly, assembly and overhaul process, and improve the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor: Figure 1 It is a front view of the structure of the present invention; Figure 2 It is a rear view of the structure of the present invention; Figure 3 This is a bottom view of the frame; Figure 4 It is a structural schematic diagram of the telescopic rod; Figure 5 for Figure 2 The enlarged structural diagram at A in the middle; Figure 6 for Figure 2 The enlarged structural diagram at B in the middle; Figure 7 for Figure 2 The enlarged structural diagram at C in the middle; Figure 8 It is a schematic diagram of the structure of the sealing frame.

[0020] In the figure: 1, support leg; 2, support platform; 3, punching mechanism; 31, frame; 32, telescopic rod; 33, support plate; 34, drill; 35, rectangular block; 36, limit rod; 37, support arm; 38, motor; 39, worm; 301, worm wheel; 302, threaded rod 1; 303, support block; 304, threaded plate; 305, long plate; 306, short shaft; 307, connecting plate; 308, long rod ; 309, sliding seat; 310, limit plate; 4, collecting mechanism; 41, supporting frame; 42, collecting channel; 43, sealing frame; 44, fixing box; 45, protrusion; 46, threaded rod two; 47, torsion sleeve one; 48, fixing plate; 49, clamping block; 401, induced draft fan; 5, maintenance mechanism; 51, fixing frame; 52, connecting block; 53, supporting shaft; 54, torsion sleeve two; 55, stopper; 6, mounting plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] The present invention provides the following technical solutions: Embodiment 1

[0024] Combination Figures 1 to 8 , an automatic positioning punching device for aluminum profile processing and a punching method thereof, comprising a support leg 1, a support platform 2 is fixedly connected to the top of the support leg 1, a mounting plate 6 is fixedly connected to the top of the support platform 2, a punching mechanism 3 is fixedly connected to the inner side of the mounting plate 6, a collecting mechanism 4 is arranged on the outer side of the punching mechanism 3, and a maintenance mechanism 5 is arranged on the back side of the collecting mechanism 4; The punching mechanism 3 includes a frame 31, which is fixedly connected to the inner side of the mounting plate 6, a telescopic rod 32 is fixedly connected to the top of the frame 31, a support plate 33 is fixedly connected to the bottom end of the telescopic rod 32, a rectangular block 35 is fixedly connected to one side of the support plate 33, a limit rod 36 is fixedly connected inside the rectangular block 35, a drill 34 is fixedly connected to the bottom of the support plate 33, a support arm 37 is fixedly connected to the outside of the frame 31, a motor 38 is fixedly connected to one side of the support arm 37, a worm 39 is fixedly connected to the output end of the motor 38, and the outer wall of the worm 39 is meshed with The worm gear 301 has a threaded rod 302 fixedly connected to its inner ring, a threaded plate 304 threadedly connected to its outer wall, a long plate 305 fixedly connected to the inner wall of the frame 31, a short shaft 306 fixedly connected to the top of the threaded plate 304, a connecting plate 307 fixedly connected to the top of the short shaft 306, a long rod 308 fixedly connected to the back of the connecting plate 307, a limiting plate 310 fixedly connected to the rear end of the long rod 308, a sliding seat 309 fixedly connected to the top of the inner side of the frame 31, and a support block 303 fixedly connected to the back of the frame 31.

[0025] Furthermore, a long opening is opened at the top inner side of the frame 31, the short shaft 306 passes through the long opening and moves, a sliding hole is opened inside the sliding seat 309, and the long rod 308 is slidably connected to the inner wall of the sliding hole, ensuring that the limit plate 310 can move stably to process and position the aluminum profile.

[0026] Furthermore, a sliding opening is opened inside the threaded plate 304, and the threaded plate 304 is slidably connected to the outside of the long plate 305 through the opened sliding opening. The threaded plate 304 is slidably connected to the inner wall of the frame 31, so that the rotational motion of the threaded rod 302 is converted into the linear motion of the threaded plate 304.

[0027] Furthermore, a through hole is provided on the top of the frame 31, and there are two through holes. The limiting rod 36 is slidably connected to the inner wall of one of the through holes, and the telescopic rod 32 passes through the other through hole and moves, so that the telescopic rod 32 can push the support plate 33 to move stably.

[0028] Furthermore, the front end of the threaded rod 302 is rotatably connected to the front inner wall of the frame 31, the threaded rod 302 passes through the back of the frame 31 and rotates, and the worm 39 passes through the support block 303 and rotates, thereby providing stable support for the threaded rod 302 and the worm 39. Embodiment 2

[0029] See also Figures 1 to 8On the basis of the first embodiment, the collecting mechanism 4 further comprises a supporting frame 41, the supporting frame 41 is fixedly connected to the outside of the frame 31, a collecting channel 42 is fixedly connected to the side of the supporting frame 41 away from the frame 31, a fixing box 44 is fixedly connected to the top of the collecting channel 42, a protrusion 45 is slidably connected to the inner wall of the fixing box 44, a threaded rod 46 is rotatably connected to the outside of the collecting channel 42, a torsion sleeve 47 is fixedly connected to the top of the threaded rod 46, a fixing plate 48 is fixedly connected to one side of the protrusion 45, a clamping block 49 is fixedly connected to the inside of the fixing plate 48, a sealing frame 43 is movably connected to the outside of the collecting channel 42, and a draft fan 401 is fixedly connected to the back of the collecting channel 42, so as to facilitate the cleaning operation of the debris collected inside the collecting channel 42.

[0030] Furthermore, the protrusion 45 is threadedly connected to the outer wall of the second threaded rod 46 , the second threaded rod 46 passes through the top of the fixed box 44 and rotates, and a filter is fixedly connected to the inner wall of the collection channel 42 to stably support the second threaded rod 46 .

[0031] Furthermore, a through opening is opened on one side of the sealing frame 43 , and the clamping block 49 is movably connected to the inner wall of the through opening, so that the clamping block 49 and the through opening cooperate with each other, thereby realizing the limiting of the sealing frame 43 . Embodiment 3

[0032] See also Figures 1 to 8 On the basis of the first and second embodiments, the maintenance mechanism 5 further comprises a fixed frame 51, the fixed frame 51 is fixedly connected to the outside of the collecting channel 42, a connecting block 52 is movably connected to the inside of the fixed frame 51, a support shaft 53 is fixedly connected to the outside of the collecting channel 42, a stopper 55 is rotatably connected to one end of the support shaft 53, and a torsion sleeve 54 is threadedly connected to the outer wall of the support shaft 53, so as to facilitate the disassembly, assembly, maintenance and repair of the induced draft fan 401.

[0033] Furthermore, the connecting block 52 is fixedly connected to the outside of the induced draft fan 401, and one side of the second torsion sleeve 54 is in close contact with one side of the stopper 55, so that the second torsion sleeve 54 can be pressed and limited against the stopper 55.

[0034] In actual operation, when the device is used, the staff first places the aluminum profile workpiece to be processed and punched on the inner top of the frame 31, and then starts the motor 38 to make the output end of the motor 38 drive the worm 39 to rotate, and the worm 39 drives the threaded rod 1 302 to rotate through the transmission of the worm wheel 301. Since the threaded rod 1 302 and the threaded plate 304 are threadedly connected, and the threaded plate 304 can slide and limit on the outer side of the long plate 305, the rotational motion of the threaded rod 1 302 is converted into the linear motion of the threaded plate 304, and the threaded plate 304 can be driven by the short shaft 306. The connecting plate 307 is driven to move, and the connecting plate 307 can drive the limiting plate 310 to move backward through the long rod 308, and the long rod 308 can slide and limit on the inner wall of the sliding seat 309, so that the limiting plate 310 can move stably and automatically position the aluminum profile. Therefore, during the processing and punching of the aluminum profile, it can have good stability and will not easily produce shaking and deviation, thereby ensuring the quality of the punching, and no manual positioning is required, thereby enhancing the convenience of the device during operation and use, reducing the risks in the positioning process, and facilitating further processing operations of the aluminum profile.

[0035] When the aluminum profile is moved and positioned, the telescopic rod 32 and the drill 34 can be started to work, so that the telescopic rod 32 can drive the support plate 33 to move, and the support plate 33 can drive the drill 34 to move downward, so that the drill 34 can punch holes in the aluminum profile, and the support plate 33 can drive the limit rod 36 to slide and limit inside the frame 31 through the rectangular block 35, so that the stability of the drill 34 descending and punching can be guaranteed. During the drilling process, the induced draft fan 401 can be started to generate suction to collect the debris generated during the drilling process into the inside of the collection channel 42, so that the debris can be collected on one side of the filter screen of the collection channel 42. During long-term use, the torsion sleeve 47 can be rotated to drive The threaded rod 46 rotates, and since the protrusion 45 can be slidably limited on the inner wall of the fixed box 44, the rotational movement of the threaded rod 46 is converted into a linear movement of the protrusion 45. The protrusion 45 can drive the block 49 to be pulled out from the inside of the sealing frame 43 through the fixed plate 48, and the limitation of the sealing frame 43 is cancelled. Then, the sealing frame 43 can be pulled out from the outside of the collecting channel 42 by the handle, and the sealing frame 43 can be disassembled, which is convenient for the staff to clean the debris filtered and collected inside the collecting channel 42. While collecting the debris, good disassembly and cleaning efficiency can also be achieved, and it is convenient for the staff to perform cleaning operations, reduce the impact on the aluminum profile punching work, and enhance the practicality of the device.

[0036] Rotate the torque sleeve 54. Since the torque sleeve 54 and the support shaft 53 are threadedly connected, the torque sleeve 54 will no longer press and limit the block 55. At this time, the block 55 can be rotated to make a circular motion along the axis point of the support shaft 53, so that the block 55 will no longer block the connecting block 52. At this time, the connecting block 52 can be pulled out from the inside of the fixed frame 51 through the induced draft fan 401, and the induced draft fan 401 can be disassembled, which is convenient for the staff to disassemble, inspect and maintain the induced draft fan 401, and can achieve good disassembly, assembly and maintenance efficiency, reduce the time consumed in the disassembly, assembly and maintenance process, and improve the practicality of the device.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. An automatic positioning and punching device for aluminum profile processing, comprising a support leg (1), characterized in that: The top of the support leg (1) is fixedly connected to a support platform (2), the top of the support platform (2) is fixedly connected to a mounting plate (6), the inner side of the mounting plate (6) is fixedly connected to a punching mechanism (3), the outer side of the punching mechanism (3) is provided with a collecting mechanism (4), and the back side of the collecting mechanism (4) is provided with an inspection mechanism (5); The punching mechanism (3) comprises a frame (31), the frame (31) being fixedly connected to the inner side of the mounting plate (6), a telescopic rod (32) being fixedly connected to the top of the frame (31), a support plate (33) being fixedly connected to the bottom end of the telescopic rod (32), a rectangular block (35) being fixedly connected to one side of the support plate (33), a limit rod (36) being fixedly connected inside the rectangular block (35), a drill (34) being fixedly connected to the bottom of the support plate (33), a support arm (37) being fixedly connected to the outside of the frame (31), a motor (38) being fixedly connected to one side of the support arm (37), a worm (39) being fixedly connected to the output end of the motor (38), and the worm (39) being fixedly connected to the outside of the worm (39). A worm wheel (301) is meshed with the wall, the inner ring of the worm wheel (301) is fixedly connected to a threaded rod (302), the outer wall of the threaded rod (302) is threadedly connected to a threaded plate (304), the inner wall of the frame (31) is fixedly connected to a long plate (305), the top of the threaded plate (304) is fixedly connected to a short shaft (306), the top of the short shaft (306) is fixedly connected to a connecting plate (307), the back of the connecting plate (307) is fixedly connected to a long rod (308), the rear end of the long rod (308) is fixedly connected to a limiting plate (310), the top of the inner side of the frame (31) is fixedly connected to a sliding seat (309), and the back of the frame (31) is fixedly connected to a support block (303).

2. The automatic positioning and punching device for aluminum profile processing according to claim 1 is characterized in that: The frame (31) has a long opening at the top of the inner side, the short shaft (306) passes through the long opening and moves, the sliding seat (309) has a sliding hole inside, and the long rod (308) is slidably connected to the inner wall of the sliding hole.

3. The automatic positioning and punching device for aluminum profile processing according to claim 1 is characterized in that: A sliding opening is provided inside the threaded plate (304), and the threaded plate (304) is slidably connected to the outside of the long plate (305) through the sliding opening, and the threaded plate (304) is slidably connected to the inner wall of the frame (31).

4. The automatic positioning and punching device for aluminum profile processing according to claim 1 is characterized in that: The frame (31) is provided with two through holes at the top, the limiting rod (36) is slidably connected to the inner wall of one of the through holes, and the telescopic rod (32) passes through the other through hole and moves.

5. The automatic positioning and punching device for aluminum profile processing according to claim 1 is characterized in that: The front end of the threaded rod 1 (302) is rotatably connected to the front side of the inner wall of the frame (31); the threaded rod 1 (302) penetrates the back side of the frame (31) and rotates; and the worm (39) penetrates the support block (303) and rotates.

6. The automatic positioning and punching device for aluminum profile processing according to claim 1, characterized in that: The collecting mechanism (4) comprises a support frame (41), the support frame (41) being fixedly connected to the outside of the frame (31), a collecting channel (42) being fixedly connected to a side of the support frame (41) away from the frame (31), a fixing box (44) being fixedly connected to the top of the collecting channel (42), a protrusion (45) being slidably connected to the inner wall of the fixing box (44), a second threaded rod (46) being rotatably connected to the outside of the collecting channel (42), a first torsion sleeve (47) being fixedly connected to the top of the second threaded rod (46), a fixing plate (48) being fixedly connected to one side of the protrusion (45), a clamping block (49) being fixedly connected to the inside of the fixing plate (48), a sealing frame (43) being movably connected to the outside of the collecting channel (42), and an induced draft fan (401) being fixedly connected to the back of the collecting channel (42).

7. The automatic positioning and punching device for aluminum profile processing according to claim 6, characterized in that: The protrusion (45) is threadedly connected to the outer wall of the second threaded rod (46); the second threaded rod (46) penetrates the top of the fixed box (44) and rotates; and a filter screen is fixedly connected to the inner wall of the collection channel (42).

8. The automatic positioning and punching device for aluminum profile processing according to claim 6, characterized in that: A through opening is provided on one side of the sealing frame (43), and the clamping block (49) is movably connected to the inner wall of the through opening.

9. The automatic positioning and punching device for aluminum profile processing according to claim 1, characterized in that: The inspection mechanism (5) comprises a fixed frame (51), the fixed frame (51) being fixedly connected to the outside of the collecting channel (42), the inside of the fixed frame (51) being movably connected to a connecting block (52), the outside of the collecting channel (42) being fixedly connected to a supporting shaft (53), one end of the supporting shaft (53) being rotatably connected to a stopper (55), and the outer wall of the supporting shaft (53) being threadedly connected to a second torque sleeve (54).

10. A punching method of an automatic positioning punching device for aluminum profile processing, characterized in that: The punching method of the punching device comprises the following steps: S1. Aluminum profile positioning The aluminum profile workpiece to be punched is placed on the inner top of the frame (31), and then the motor (38) can be started to work, so that the output end of the motor (38) can drive the worm (39) to rotate, and the worm (39) drives the threaded rod (302) to rotate through the transmission of the worm wheel (301). Since the threaded rod (302) and the threaded plate (304) are threadedly connected, and the threaded plate (304) can slide and limit on the outer side of the long plate (305), it will make The rotational motion of the threaded rod 1 (302) is converted into the linear motion of the threaded plate (304). The threaded plate (304) can drive the connecting plate (307) to move via the short shaft (306). The connecting plate (307) can drive the limiting plate (310) to move rearward via the long rod (308). The long rod (308) can slide and limit on the inner wall of the sliding seat (309). Therefore, the limiting plate (310) can move stably and automatically position the aluminum profile. S2. Debris cleaning After the aluminum profile is moved and positioned, the telescopic rod (32) and the drill (34) can be started to work, so that the telescopic rod (32) can drive the support plate (33) to move, and the support plate (33) can drive the drill (34) to move downward, so that the drill (34) can punch holes in the aluminum profile, and the support plate (33) can drive the limit rod (36) to slide and limit inside the frame (31) through the rectangular block (35), so that the stability of the drill (34) in descending and punching can be guaranteed. During the punching process, the induced draft fan (401) can be started to work, so that the induced draft fan (401) can generate suction to collect debris generated during the punching process into the collection channel (42). The first torsion sleeve (47) can be rotated to drive the second threaded rod (46) to rotate during long-term use. Since the protrusion (45) can be slidably limited on the inner wall of the fixed box (44), the rotational movement of the second threaded rod (46) is converted into the linear movement of the protrusion (45). The protrusion (45) can be driven by the clamping block (49) to be withdrawn from the inside of the sealing frame (43) through the fixing plate (48), thereby canceling the limit of the sealing frame (43). Then, the sealing frame (43) can be pulled out from the outside of the collecting channel (42) by the handle, so that the sealing frame (43) can be withdrawn from the outside of the collecting channel (42), thereby realizing the disassembly of the sealing frame (43); S3. Workpiece maintenance The second torsion sleeve (54) is rotated. Since the second torsion sleeve (54) and the support shaft (53) are threadedly connected, the second torsion sleeve (54) will no longer press and limit the stopper (55). At this time, the stopper (55) can be rotated to make a circular motion along the axis of the support shaft (53). Therefore, the stopper (55) will no longer block the connection block (52). At this time, the connection block (52) can be pulled out from the interior of the fixed frame (51) through the induced draft fan (401), so that the induced draft fan (401) can be disassembled, which is convenient for the staff to disassemble, inspect and maintain the induced draft fan (401).

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