Automatic punching device for carbon fiber tube

Abstract

The utility model discloses an automatic punching device for a carbon fiber tube, and relates to the technical field of carbon fiber tube processing. According to the automatic punching device for the carbon fiber tube, by arranging the base, the first fixing plate, the second fixing plate, the mounting plate, a servo motor, a sliding block, an adjusting rod, a connecting cylinder, a sliding groove, a connecting hole, a fixing block, a gear, a rack and a rotating disc, the function of fixing carbon fiber tubes with different lengths is achieved; the distance between the first fixing plate and the second fixing plate is adjusted according to the length of the carbon fiber tube, the fixing block moves to fix the carbon fiber tube, and the situation that the punching effect is affected due to movement of the carbon fiber tube in the punching process is prevented; by arranging the connecting hole, the draught fan, the connecting pipe and the filter bag, the function of collecting impurities and chippings in the carbon fiber pipe in the punching process is achieved, and after the draught fan is started, air is blown into the carbon fiber pipe through the connecting pipe and the connecting hole, so that dust and chippings generated during punching are blown into the filter bag along with airflow.

Description

Technical Field

[0001] This utility model relates to the field of carbon fiber tube processing technology, specifically to an automatic drilling device for carbon fiber tubes. Background Technology

[0002] In current industrial production and manufacturing, carbon fiber tubes are widely used in many key fields such as aviation, aerospace, automobiles, and sporting goods due to their superior properties, including high strength, lightweight, corrosion resistance, high temperature resistance, and good electrical conductivity. With the continuous growth in demand for carbon fiber tubes across various industries, the requirements for processing precision and efficiency are becoming increasingly stringent. Drilling, as a common and critical processing step, is often addressed by existing drilling devices that employ open negative pressure dust collection structures. These devices capture airborne debris through side suction ports or top dust collection hoods, which reduces dust concentration in the workshop. However, their ability to clean residual debris inside the carbon fiber tube is severely inadequate. This debris can easily scratch the tube wall under vibration or load, reducing the tube's lifespan and affecting subsequent processing. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides an automatic perforation device for carbon fiber tubes, thereby solving the problems mentioned in the background section.

[0004] Existing drilling devices mostly adopt an open negative pressure dust collection structure, which captures airborne debris through side suction ports or top dust collection hoods. Although this can reduce the dust concentration in the workshop, it is seriously inadequate in cleaning residual debris inside the carbon fiber tube. Debris inside the carbon fiber tube can easily scratch the tube wall under vibration or load, reducing the service life of the carbon fiber tube and affecting subsequent processing.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An automatic drilling device for carbon fiber tubes includes a base. A bidirectional lead screw is rotatably connected to the top of the base. A first fixing plate is threaded to the outer side of one end of the bidirectional lead screw, and a second fixing plate is threaded to the end of the bidirectional lead screw away from the first fixing plate. A mounting plate is fixedly connected to one side of both the first and second fixing plates. A rotating disk is rotatably connected inside the mounting plate. A connecting hole penetrating the surface is opened on one side of each of the mounting plate, rotating disk, first fixing plate, and second fixing plate. A connecting cylinder is fixedly connected to one side of the rotating disk. A sliding groove is opened on the outer side of the connecting cylinder, and a fixing block is rotatably connected inside the sliding groove. A fan is fixedly connected to one side of the first fixing plate, and a connecting pipe is fixedly connected to the top of the fan. The end of the connecting pipe away from the fan is fixedly connected to the connecting hole on one side of the first fixing plate. A filter bag is detachably connected to one side of the second fixing plate. A support frame is fixedly connected to the top of the base. A drill bit is installed at the bottom of the support frame. A cylinder is fixedly connected to the top of the support frame. The output end of the cylinder passes through one side of the support frame and is fixedly connected to the drill bit. A dust suction port is fixedly connected to one side of the support frame.

[0007] Preferably, a rack is fixedly connected to one side of the rotating disk, and a gear is rotatably connected to one side of the mounting plate, with one side of the gear meshing with the rack.

[0008] Preferably, a servo motor is mounted on one side of the first fixing plate via a fixing bracket, and the output end of the servo motor is fixedly connected to the center of one side of the gear.

[0009] Preferably, a slider is slidably connected to one side of the mounting plate.

[0010] Preferably, an adjusting rod is rotatably connected to one side of the slider, and the end of the adjusting rod away from the slider is fixedly connected to the fixed block.

[0011] Preferably, a drive motor is fixedly connected to one side of the base, and one end of the bidirectional lead screw passes through one side of the base and is fixedly connected to the output end of the drive motor.

[0012] Preferably, a flexible hose is fixedly connected to the side of the fan away from the connection hole, a filter box is fixedly connected to the top of the base, one end of the dust suction port passes through one side of the support frame and is fixedly connected to the inside of the filter box, the end of the flexible hose away from the fan is fixedly connected to the bidirectional lead screw, and a filter plate is fixedly connected to the inside of the filter box.

[0013] This invention provides an automatic punching device for carbon fiber tubes. Compared with the prior art, it has the following advantages:

[0014] 1. This automatic carbon fiber tube drilling device, through the configuration of a base, a first fixed plate, a second fixed plate, a mounting plate, a servo motor, a slider, an adjusting rod, a connecting cylinder, a slide groove, a connecting hole, a fixing block, a gear, a rack, and a rotating disk, achieves the function of fixing carbon fiber tubes of different lengths. The rotation of the bidirectional screw moves the first and second fixed plates, adjusting the distance between them. The rotation of the gear moves the rack, which in turn moves the rotating disk. The rotation of the rotating disk moves the connecting cylinder, which in turn moves the fixing block within the slide groove. As the fixing block rotates, the adjusting rod moves the slider to one side of the mounting plate, fixing the carbon fiber tube and preventing it from moving during the drilling process and affecting the drilling effect.

[0015] 2. This automatic carbon fiber tube punching device, by setting up connecting holes, a fan, connecting pipes, and filter bags, realizes the function of collecting impurities and debris inside the carbon fiber tube during the punching process. After the fan is turned on, air is blown into the carbon fiber tube through the connecting pipes and connecting holes. The dust and debris generated during punching are blown into the filter bag with the airflow. After being filtered by the filter bag, the impurities and debris remain in the filter bag, and the filtered gas is discharged to the outside. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the internal structure of the mounting plate of this utility model.

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 .

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 .

[0019] Figure 4 This is a schematic diagram of the first fixing plate structure of this utility model.

[0020] Figure 5 This is an exploded view of the present invention.

[0021] In the diagram: 1. Base; 2. First fixing plate; 3. Second fixing plate; 4. Two-way lead screw; 5. Filter bag; 6. Support frame; 7. Drill bit; 8. Mounting plate; 9. Servo motor; 10. Slider; 11. Adjusting rod; 12. Connecting cylinder; 13. Slide groove; 14. Connecting hole; 15. Fixing block; 16. Gear; 17. Rack; 18. Rotating disk; 19. Drive motor; 20. Fan; 21. Connecting pipe; 22. Dust suction port; 23. Hose; 24. Filter box; 25. Filter plate; 26. Cylinder. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-5 This utility model provides a technical solution: an automatic drilling device for carbon fiber tubes, including a base 1. A bidirectional lead screw 4 is rotatably connected to the top of the base 1. A first fixing plate 2 is threaded to the outer side of one end of the bidirectional lead screw 4, and a second fixing plate 3 is threaded to the end of the bidirectional lead screw 4 away from the first fixing plate 2. The rotation of the bidirectional lead screw 4 moves the first fixing plate 2 and the second fixing plate 3 simultaneously, adjusting the distance between the first fixing plate 2 and the second fixing plate 3, so that the device can fix carbon fiber tubes of different lengths. One side of both the first fixing plate 2 and the second fixing plate 3 is fixed. A mounting plate 8 is connected, and a rotating disk 18 is rotatably connected inside the mounting plate 8. The rotating disk 18 rotates along one side of the mounting plate 8. Connecting holes 14 penetrating the surfaces of the mounting plate 8, rotating disk 18, first fixing plate 2, and second fixing plate 3 are all provided on one side. A connecting cylinder 12 is fixed to one side of the rotating disk 18. The two ends of the carbon fiber tube are placed into the connecting cylinder 12. A sliding groove 13 is provided on the outer side of the connecting cylinder 12. The rotation of the connecting cylinder 12 causes the sliding groove 13 to rotate. A fixing block 15 is rotatably connected inside the sliding groove 13. The rotation of the sliding groove 13 causes the fixing block 15 to move. 15. Rotate the tube gradually towards the outside of the carbon fiber tube, fixing the carbon fiber tube inside the connecting cylinder 12. A fan 20 is fixedly connected to one side of the first fixing plate 2, and a connecting pipe 21 is fixedly connected to the top of the fan 20. The end of the connecting pipe 21 away from the fan 20 is fixedly connected to the connecting hole 14 on one side of the first fixing plate 2. The fan 20 blows outside air into the connecting hole 14 through the connecting pipe 21. The air in the connecting hole 14 enters the carbon fiber tube. A filter bag 5 is threadedly connected to one side of the second fixing plate 3, facilitating the disassembly and cleaning of the filter bag 5. Dust and impurities inside the carbon fiber tube are removed by the fan 20. Under the action of airflow, the gas is blown into the filter bag 5. The filter bag 5 filters the gas entering the filter bag 5, and the clean gas is discharged to the outside. The dust and debris generated during drilling are collected in the filter bag 5. The top of the base 1 is fixedly connected to the support frame 6, and the bottom of the support frame 6 is equipped with a drill bit 7. The top of the support frame 6 is fixedly connected to the cylinder 26. The output end of the cylinder 26 passes through one side of the support frame 6 and is fixedly connected to the drill bit 7. When the cylinder 26 is turned on, it moves the drill bit 7 to drill holes in the carbon fiber tube. A dust suction port 22 is fixedly connected to one side of the support frame 6 to collect dust and impurities from the outside during drilling.

[0024] Furthermore, a rack 17 is fixedly connected to one side of the rotating disk 18. When the rack 17 moves, it causes the rotating disk 18 to rotate. A gear 16 is rotatably connected to one side of the mounting plate 8. One side of the gear 16 meshes with the rack 17. When the gear 16 rotates, it causes the rack 17 to move.

[0025] Furthermore, a servo motor 9 is mounted on one side of the first fixed plate 2 via a fixing bracket. The output end of the servo motor 9 is fixedly connected to the center of one side of the gear 16. When the servo motor 9 is turned on, it drives the gear 16 to rotate.

[0026] Furthermore, a slider 10 is slidably connected to one side of the mounting plate 8, and the slider 10 moves along one side of the mounting plate 8.

[0027] Furthermore, an adjusting rod 11 is rotatably connected to one side of the slider 10. When the adjusting rod 11 moves, it moves the slider 10. The end of the adjusting rod 11 away from the slider 10 is fixedly connected to the fixed block 15. When the fixed block 15 rotates, it moves the adjusting rod 11.

[0028] Furthermore, a drive motor 19 is fixedly connected to one side of the base 1, and one end of the bidirectional lead screw 4 passes through one side of the base 1 and is fixedly connected to the output end of the drive motor 19. After the drive motor 19 is turned on, it rotates with the connection hole 14.

[0029] Furthermore, a flexible hose 23 is fixedly connected to the side of the fan 20 away from the connection hole 14, and a filter box 24 is fixedly connected to the top of the base 1. One end of the dust suction port 22 passes through one side of the support frame 6 and is fixedly connected to the inside of the filter box 24. The end of the flexible hose 23 away from the fan 20 is fixedly connected to the bidirectional lead screw 4. A filter plate 25 is fixedly connected to the inside of the filter box 24. When the fan 20 is turned on and drilling is performed, the dust and debris floating in the air enter the filter box 24 through the dust suction port 22. The filter plate 25 filters the gas in the filter box 24, and the filtered clean gas enters the fan 20 through the flexible hose 23.

[0030] In use, turn on the drive motor 19. The drive motor 19 drives the bidirectional lead screw 4 to rotate. The rotation of the bidirectional lead screw 4 moves the first fixing plate 2 and the second fixing plate 3 at both ends. Adjust the distance between the first fixing plate 2 and the second fixing plate 3 according to the length of the carbon fiber tube. Place both ends of the carbon fiber tube into the connecting cylinder 12. Turn on the servo motor 9. The servo motor 9 drives the gear 16 to rotate. The rotation of the gear 16 moves the rack 17. The rack 17 moves the rotating disk 18. The rotation of the rotating disk 18 moves the connecting cylinder 12. At the same time, the connecting cylinder 12 moves the fixing block 15 in the slide groove 13, so that the fixing block 15 gradually moves towards the outside of the carbon fiber tube to fix the carbon fiber tube. When the fixing block 15 rotates, the adjusting rod 11 moves the slider 10 on one side of the mounting plate 8 to maintain the stability of the fixing block 15 during movement. Then turn on the drill bit 7. The blower 20 and drill bit 7 drill holes in the carbon fiber tube. A hose 23 is fixedly connected to the side of the blower 20 away from the connection hole 14. A filter box 24 is fixedly connected to the top of the base 1. One end of the suction port 22 passes through one side of the support frame 6 and is fixedly connected to the inside of the filter box 24. The end of the hose 23 away from the blower 20 is fixedly connected to the double-ended lead screw 4. A filter plate 25 is fixedly connected inside the filter box 24. When the blower 20 is turned on and drilling is performed, the dust and debris floating in the air enter the filter box 24 through the suction port 22. The filter plate 25 filters the gas in the filter box 24. The filtered clean gas enters the blower 20 through the hose 23. The gas in the blower 20 enters the carbon fiber tube through the connecting pipe 21 and the connection hole 14. The dust and debris generated during drilling are blown into the filter bag 5 by the airflow. After being filtered by the filter bag 5, the impurities and debris remain in the filter bag 5. The filtered gas is discharged to the outside.

[0031] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic punching device for carbon fiber tubes, comprising a base (1), characterized in that: A bidirectional lead screw (4) is rotatably connected to the top of the base (1). A first fixing plate (2) is threaded to the outer side of one end of the bidirectional lead screw (4). A second fixing plate (3) is threaded to the end of the bidirectional lead screw (4) away from the first fixing plate (2). A mounting plate (8) is fixedly connected to one side of both the first fixing plate (2) and the second fixing plate (3). A rotating disk (18) is rotatably connected inside the mounting plate (8). A connecting hole (14) penetrating the surface is opened on one side of the mounting plate (8), the rotating disk (18), the first fixing plate (2), and the second fixing plate (3). A connecting cylinder (12) is fixed to one side of the rotating disk (18). A sliding groove (13) is opened on the outer side of the connecting cylinder (12). The inner side of the sliding groove (13) is... A fixed block (15) is rotatably connected to the first fixed plate (2). A fan (20) is fixedly connected to one side of the first fixed plate (2). A connecting pipe (21) is fixedly connected to the top of the fan (20). The end of the connecting pipe (21) away from the fan (20) is fixedly connected to the connecting hole (14) on one side of the first fixed plate (2). A filter bag (5) is detachably connected to one side of the second fixed plate (3). A support frame (6) is fixedly connected to the top of the base (1). A drill bit (7) is installed at the bottom of the support frame (6). A cylinder (26) is fixedly connected to the top of the support frame (6). The output end of the cylinder (26) passes through one side of the support frame (6) and is fixedly connected to the drill bit (7). A dust suction port (22) is fixedly connected to one side of the support frame (6).

2. The automatic punching device for carbon fiber tubes according to claim 1, characterized in that: A rack (17) is fixedly connected to one side of the rotating disk (18), and a gear (16) is rotatably connected to one side of the mounting plate (8). One side of the gear (16) meshes with the rack (17).

3. The automatic punching device for carbon fiber tubes according to claim 2, characterized in that: A servo motor (9) is mounted on one side of the first fixing plate (2) via a fixing bracket, and the output end of the servo motor (9) is fixedly connected to the center of one side of the gear (16).

4. The automatic punching device for carbon fiber tubes according to claim 1, characterized in that: A slider (10) is slidably connected to one side of the mounting plate (8).

5. The automatic punching device for carbon fiber tubes according to claim 4, characterized in that: An adjusting rod (11) is rotatably connected to one side of the slider (10), and the end of the adjusting rod (11) away from the slider (10) is fixedly connected to the fixing block (15).

6. The automatic punching device for carbon fiber tubes according to claim 1, characterized in that: A drive motor (19) is fixedly connected to one side of the base (1), and one end of the bidirectional lead screw (4) passes through one side of the base (1) and is fixedly connected to the output end of the drive motor (19).

7. The automatic punching device for carbon fiber tubes according to claim 1, characterized in that: A hose (23) is fixedly connected to the side of the fan (20) away from the connection hole (14). A filter box (24) is fixedly connected to the top of the base (1). One end of the dust suction port (22) passes through one side of the support frame (6) and is fixedly connected to the inside of the filter box (24). The end of the hose (23) away from the fan (20) is fixedly connected to the bidirectional screw (4). A filter plate (25) is fixedly connected to the inside of the filter box (24).

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