Dust removal equipment for laser cutting of polyimide cover film

Abstract

The utility model discloses a kind of polyimide cover film laser cutting dust removal equipment, including bottom plate, the top of the bottom plate is fixedly connected with rectangular frame, one side of rectangular frame is fixedly connected with controller, the inside top of rectangular frame is fixedly connected with working plate, the bottom of bottom plate is fixedly connected with bottom column around, the inside of rectangular frame is fixedly connected with distance adjusting mechanism, the top of distance adjusting mechanism is fixedly connected with two U-shaped frames, the top of U-shaped frame is fixedly connected with two electric telescopic rods, the top of electric telescopic rod is fixedly connected with moving mechanism, one side of moving mechanism is movably connected with connecting plate, one side of connecting plate is fixedly connected with dust collector, the utility model can guarantee processing environment clean, adapt to different size cover film cutting dust removal, ensure dust adsorption range and cutting area accurate matching, avoid dust to influence cover film quality, improve product yield, avoid dust residue to influence product quality, reduce dust to equipment and personnel simultaneously undesirable effect.

Description

Technical Field

[0001] This utility model relates to the field of dust removal technology for laser cutting of cover films, and in particular to a dust removal device for laser cutting of polyimide cover films. Background Technology

[0002] In the electronics manufacturing industry, polyimide cover films are widely used in the processing of precision components such as flexible circuit boards due to their excellent high-temperature resistance, insulation, and mechanical properties. Laser cutting technology, with its advantages of high precision and high efficiency, has become the mainstream processing method for polyimide cover films. However, the cutting process generates a large amount of ultrafine dust. If this dust is not removed in time, it will not only adhere to the surface of the cover film, affecting the insulation performance and appearance quality of the product, but may also contaminate the laser cutting head and clog equipment gaps, leading to a decrease in processing accuracy and an increase in equipment failure rate. Existing dust removal devices mostly adopt fixed dust suction ports or unidirectional moving structures, which are difficult to adapt to the cutting needs of cover films of different sizes. They have problems such as limited dust removal range and untimely dust tracking. Moreover, the distance adjustment and movement lack coordinated control, resulting in low dust removal efficiency and a lot of residual dust, which cannot meet the high cleanliness requirements of precision electronic components for the processing environment.

[0003] Existing devices struggle to dynamically track dust generation points during the cutting process, resulting in untimely and incomplete dust removal. Residual dust affects the quality of the cover film, and the dust removal range is fixed, lacking the ability to flexibly adjust the distance to adapt to cover films of different sizes. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a dust removal device for laser cutting of polyimide coating films.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A dust removal device for laser cutting of polyimide coating film includes a base plate, a rectangular frame fixedly connected to the top of the base plate, a controller fixedly connected to one side of the rectangular frame, a work plate fixedly connected to the top inside the rectangular frame, base columns fixedly connected to the bottom four sides of the base plate, and an adjustment mechanism fixedly connected to the inside of the rectangular frame.

[0007] As a further embodiment of this utility model: two U-shaped frames are fixedly connected to the top of the adjusting mechanism, two electric telescopic rods are fixedly connected to the top of the U-shaped frames, a moving mechanism is fixedly connected to the top of the electric telescopic rods, a connecting plate is movably connected to one side of the moving mechanism, and a vacuum cleaner is fixedly connected to one side of the connecting plate.

[0008] As a further embodiment of this utility model: the adjusting mechanism includes a movable block one, a movable block two, a round rod, a threaded rod and a bidirectional motor, and the two round rods are fixedly connected to the two sides of the inner wall of the rectangular frame, the movable block two is movably connected to the four sides of the round rod, and the bidirectional motor is fixedly connected to the top of the bottom column.

[0009] As a further embodiment of this utility model: the two threaded rods are fixedly connected to one side of the two output ends of the bidirectional motor, and the two threaded rods are movably connected to both sides of the inner wall of the rectangular frame. The two movable blocks are respectively movably connected to the periphery of the two threaded rods, and the U-shaped frame is fixedly connected to the top of the movable blocks.

[0010] As a further embodiment of this utility model: the moving mechanism includes a moving block, a panel, a drive motor, a retainer, a housing, a track, a moving plate, a fixed block, a first roller, a second roller, and a round shaft, and the housing is fixedly connected to the top of two electric telescopic rods, the panel is fixedly connected to one side of the housing, and a sliding groove is provided on one side of the panel.

[0011] As a further embodiment of this utility model: the two circular shafts are movably connected to the inside of the outer shell, the two rollers are fixedly connected to the periphery of the two circular shafts, the two fixed blocks are fixedly connected to the inside of the outer shell, the two rollers are movably connected to the inside of the outer shell, the two ends of the track are respectively fixedly connected to one side of the two fixed blocks, and the track is movably connected to the periphery of the two rollers and the two rollers, the movable plate is movably connected to the periphery of the rollers, and the movable block is fixedly connected to one side of the movable plate.

[0012] As a further embodiment of this utility model: the movable block is movably connected to a slide groove on one side of the panel, and the connecting plate is fixedly connected to one side of the movable block, the retainer is fixedly connected to one side of the outer shell, the drive motor is fixedly connected to the inside of the retainer, and the output end of the retainer passes through the outer shell, and the round shaft is fixedly connected to one side of the output end of the drive motor.

[0013] Compared with the prior art, this utility model provides a dust removal device for laser cutting of polyimide coating film, which has the following beneficial effects:

[0014] 1. This dust removal equipment for laser cutting of polyimide cover film, by placing the polyimide cover film on the work plate, uses a controller to control the distance adjustment mechanism, the moving mechanism and the electric telescopic rod, so that the dust collector can accurately correspond to the cutting area and remove the dust generated by laser cutting in real time. This can ensure a clean processing environment, avoid dust affecting the quality of the cover film, improve the product yield, and reduce the adverse effects of dust on equipment and personnel.

[0015] 2. This dust removal equipment for laser cutting of polyimide cover film uses a controller to control the rotation of the output end of a bidirectional motor, which in turn drives two threaded rods to rotate. Because movable block one is threadedly matched with the threaded rods and movable block two slides along the round rod, movable block one and movable block two move synchronously in opposite or the same direction along the threaded rod and the round rod, thereby driving the U-shaped frame and the upper components to move and adjusting the distance between the two dust collectors. Thus, it can be adapted to dust removal of cover film cutting of different sizes, improving the versatility of the equipment, ensuring that the dust adsorption range is precisely matched with the cutting area, and enhancing the targeted dust removal.

[0016] 3. This dust removal equipment for laser cutting of polyimide cover film controls the output end of the drive motor to rotate via a controller. The output end drives the round shaft and roller one to rotate. Through the linkage of the track and roller two, the moving plate moves along the track. The moving block moves with the displacement of the moving plate and slides along the panel slide groove. Finally, it drives the connecting plate and the vacuum cleaner to move laterally. Thus, the vacuum cleaner can flexibly cover the cutting area, dynamically track the dust generation point, improve dust removal efficiency, avoid dust residue affecting product quality, and adapt to the dust removal needs of different positions during laser cutting.

[0017] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a simple structure and is easy to operate. Attached Figure Description

[0018] Figure 1 This is a front view of a dust removal device for laser cutting of a polyimide coating film according to the present invention.

[0019] Figure 2 This is a detailed drawing of the distance adjustment mechanism of a dust removal device for laser cutting of polyimide coating film according to this utility model.

[0020] Figure 3 This is a structural diagram of the moving mechanism of a dust removal device for laser cutting of polyimide coating film proposed in this utility model;

[0021] Figure 4 This is a cross-sectional view of the moving mechanism of a dust removal device for laser cutting of polyimide coating film proposed in this utility model.

[0022] In the diagram: 1. Base plate; 2. Controller; 3. Working plate; 4. Base column; 5. Rectangular frame; 6. Adjustment mechanism; 7. U-shaped frame; 8. Electric telescopic rod; 9. Moving mechanism; 10. Connecting plate; 11. Vacuum cleaner; 601. Movable block one; 602. Movable block two; 603. Round rod; 604. Threaded rod; 605. Bidirectional motor; 901. Moving block; 902. Panel; 903. Drive motor; 904. Cage; 905. Housing; 906. Track; 907. Moving plate; 908. Fixed block; 909. Roller one; 910. Roller two; 911. Round shaft. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] In the description of this utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] A dust removal device for laser cutting of polyimide cover film, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, it includes a base plate 1, a rectangular frame 5 fixedly connected to the top of the base plate 1, a controller 2 fixedly connected to one side of the rectangular frame 5, a working plate 3 fixedly connected to the top of the inside of the rectangular frame 5, base columns 4 fixedly connected to the bottom of the base plate 1, and an adjustment mechanism 6 fixedly connected to the inside of the rectangular frame 5.

[0027] Two U-shaped frames 7 are fixedly connected to the top of the adjusting mechanism 6. Two electric telescopic rods 8 are fixedly connected to the top of the U-shaped frames 7. A moving mechanism 9 is fixedly connected to the top of the electric telescopic rods 8. A connecting plate 10 is movably connected to one side of the moving mechanism 9. A vacuum cleaner 11 is fixedly connected to one side of the connecting plate 10. The controller 2 is model S7-1200, and the electric telescopic rod 8 is model JR-DG-680.

[0028] During operation, by placing the polyimide cover film on the work plate 3, the controller 2 controls the adjusting mechanism 6, the moving mechanism 9, and the electric telescopic rod 8, allowing the vacuum cleaner 11 to precisely correspond to the cutting area and remove the dust generated by laser cutting in real time. This ensures a clean processing environment, prevents dust from affecting the quality of the cover film, improves the product yield, and reduces the adverse effects of dust on equipment and personnel.

[0029] To adjust the distance between the two vacuum cleaners 11, such as Figure 2 As shown, the adjusting mechanism 6 includes a first movable block 601, a second movable block 602, a round rod 603, a threaded rod 604, and a bidirectional motor 605. The two round rods 603 are fixedly connected to the two sides of the inner wall of the rectangular frame 5, the second movable block 602 is movably connected to the four sides of the round rod 603, and the bidirectional motor 605 is fixedly connected to the top of the bottom column 4.

[0030] Two threaded rods 604 are fixedly connected to one side of the two output ends of the bidirectional motor 605, and the two threaded rods 604 are movably connected to both sides of the inner wall of the rectangular frame 5. Two movable blocks 601 are movably connected to the four sides of the two threaded rods 604, and the U-shaped frame 7 is fixedly connected to the top of the movable blocks 601 and the movable blocks 602.

[0031] During operation, the bidirectional motor 605 is rotated by the controller 2, which drives the two threaded rods 604 to rotate. Because the movable block 1 601 is threadedly matched with the threaded rod 604 and the movable block 2 602 slides along the round rod 603, the movable block 1 601 and the movable block 2 602 move synchronously in opposite or the same direction along the threaded rod 604 and the round rod 603, thereby driving the U-shaped frame 7 and the components above it to move and adjust the distance between the two vacuum cleaners 11. Thus, it can be adapted to dust removal of different sizes of cover film cutting, improving the versatility of the equipment, ensuring that the dust adsorption range and the cutting area are accurately matched, and enhancing the targeted dust removal.

[0032] To make the vacuum cleaner 11 move laterally, such as Figure 3 and Figure 4 As shown, the moving mechanism 9 includes a moving block 901, a panel 902, a drive motor 903, a retainer 904, a housing 905, a track 906, a moving plate 907, a fixed block 908, a first roller 909, a second roller 910, and a round shaft 911. The housing 905 is fixedly connected to the top of the two electric telescopic rods 8, and the panel 902 is fixedly connected to one side of the housing 905. A sliding groove is provided on one side of the panel 902.

[0033] Two round shafts 911 are movably connected to the inside of the housing 905. Two rollers 909 are fixedly connected to the periphery of the two round shafts 911. Two fixed blocks 908 are fixedly connected to the inside of the housing 905. Two rollers 910 are movably connected to the inside of the housing 905. The two ends of the track 906 are fixedly connected to one side of the two fixed blocks 908 respectively. The track 906 is movably connected to the periphery of the two rollers 910 and the two rollers 909. The movable plate 907 is movably connected to the periphery of the rollers 910. The movable block 901 is fixedly connected to one side of the movable plate 907.

[0034] The movable block 901 is movably connected to the slide groove on one side of the panel 902, and the connecting plate 10 is fixedly connected to one side of the movable block 901. The retainer 904 is fixedly connected to one side of the housing 905. The drive motor 903 is fixedly connected to the inside of the retainer 904, and the output end of the retainer 904 passes through the housing 905. The round shaft 911 is fixedly connected to one side of the output end of the drive motor 903.

[0035] During operation, the controller 2 controls the output of the drive motor 903 to rotate, which in turn drives the round shaft 911 and the first roller 909 to rotate. Through the linkage of the track 906 and the second roller 910, the moving plate 907 moves along the track 906. The moving block 901 moves with the moving plate 907 and slides along the slide groove of the panel 902, ultimately driving the connecting plate 10 and the vacuum cleaner 11 to move laterally. This allows the vacuum cleaner 11 to flexibly cover the cutting area, dynamically track the dust generation point, improve dust removal efficiency, avoid dust residue affecting product quality, and adapt to the dust removal needs of different positions during laser cutting.

[0036] Working principle: By placing the polyimide cover film on the working plate 3, the controller 2 controls the output end of the bidirectional motor 605 to rotate, which drives the two threaded rods 604 to rotate. Because the movable block 1 601 is threadedly matched with the threaded rod 604 and the movable block 2 602 slides along the round rod 603, the movable block 1 601 and the movable block 2 602 move synchronously in opposite or the same direction along the threaded rod 604 and the round rod 603, thereby driving the U-shaped frame 7 and the upper components to move and adjust the distance between the two vacuum cleaners 11.

[0037] The controller 2 then controls the output end of the drive motor 903 to rotate, which drives the round shaft 911 and the first roller 909 to rotate. Through the linkage of the track 906 and the second roller 910, the moving plate 907 moves along the track 906. The moving block 901 moves with the moving plate 907 and slides along the slide groove of the panel 902. Finally, it drives the connecting plate 10 and the vacuum cleaner 11 to move laterally. With the help of the electric telescopic rod 8, the vacuum cleaner 11 can accurately correspond to the cutting area and remove the dust generated by laser cutting in real time.

[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A dust removal device for laser cutting of polyimide coating film, comprising a base plate (1), characterized in that, A rectangular frame (5) is fixedly connected to the top of the base plate (1), a controller (2) is fixedly connected to one side of the rectangular frame (5), a working plate (3) is fixedly connected to the top inside the rectangular frame (5), a base column (4) is fixedly connected to the bottom of the base plate (1), and an adjustment mechanism (6) is fixedly connected inside the rectangular frame (5).

2. The dust removal equipment for laser cutting of polyimide coating film according to claim 1, characterized in that, The top of the adjusting mechanism (6) is fixedly connected to two U-shaped frames (7), the top of the U-shaped frames (7) is fixedly connected to two electric telescopic rods (8), the top of the electric telescopic rods (8) is fixedly connected to a moving mechanism (9), a connecting plate (10) is movably connected to one side of the moving mechanism (9), and a vacuum cleaner (11) is fixedly connected to one side of the connecting plate (10).

3. The dust removal equipment for laser cutting of polyimide coating film according to claim 1, characterized in that, The adjusting mechanism (6) includes a movable block one (601), a movable block two (602), a round rod (603), a threaded rod (604), and a bidirectional motor (605). The two round rods (603) are fixedly connected to the two sides of the inner wall of the rectangular frame (5), the movable block two (602) is movably connected to the four sides of the round rod (603), and the bidirectional motor (605) is fixedly connected to the top of the bottom column (4).

4. The dust removal equipment for laser cutting of polyimide coating film according to claim 3, characterized in that, The two threaded rods (604) are fixedly connected to one side of the two output ends of the bidirectional motor (605), and the two threaded rods (604) are movably connected to both sides of the inner wall of the rectangular frame (5). The two movable blocks (601) are movably connected to the two threaded rods (604) respectively, and the U-shaped frame (7) is fixedly connected to the top of the movable blocks (601) and the movable blocks (602).

5. The dust removal equipment for laser cutting of polyimide coating film according to claim 2, characterized in that, The moving mechanism (9) includes a moving block (901), a panel (902), a drive motor (903), a retainer (904), a housing (905), a track (906), a moving plate (907), a fixed block (908), a first roller (909), a second roller (910), and a round shaft (911). The housing (905) is fixedly connected to the top of two electric telescopic rods (8), and the panel (902) is fixedly connected to one side of the housing (905). A sliding groove is provided on one side of the panel (902).

6. The dust removal equipment for laser cutting of polyimide coating film according to claim 5, characterized in that, Two circular shafts (911) are movably connected to the inside of the housing (905), two rollers (909) are fixedly connected to the two circular shafts (911), two fixed blocks (908) are fixedly connected to the inside of the housing (905), two rollers (910) are movably connected to the inside of the housing (905), the two ends of the track (906) are fixedly connected to one side of the two fixed blocks (908), and the track (906) is movably connected to the two rollers (910) and the two rollers (909) around the periphery, the movable plate (907) is movably connected to the periphery of the rollers (910), and the movable block (901) is fixedly connected to one side of the movable plate (907).

7. The dust removal equipment for laser cutting of polyimide coating film according to claim 5, characterized in that, The movable block (901) is movably connected to a groove on one side of the panel (902), and the connecting plate (10) is fixedly connected to one side of the movable block (901). The retainer (904) is fixedly connected to one side of the housing (905). The drive motor (903) is fixedly connected to the inside of the retainer (904), and the output end of the retainer (904) passes through the housing (905). The round shaft (911) is fixedly connected to one side of the output end of the drive motor (903).

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