Punching press for photoelectric films

Abstract

The utility model discloses belong to the photoelectric film's blanking pressure wheel in the technical field of precision mould, including support frame and blanking pressure wheel, support frame inside is equipped with pivot, and the pivot outside fixedly connected has two blanking pressure wheels, and the pivot swing joint is in the support frame inside, and the pivot one end is equipped with drive arrangement, and the support frame bottom is equipped with the bottom plate, and the support frame swing joint is in the bottom plate top, and the bottom plate top middle is equipped with one place slide groove, and the slide groove inside is equipped with the sliding block, and the sliding block top fixedly connected has the placement board, through the position of support frame on the bottom plate removal, let photoelectric film and blanking pressure wheel adhere, start drive arrangement, let blanking pressure wheel rotate, and carry out blanking operation to film, after one place blanking completes, remove the position of sliding block in slide groove inside, let placement board drive film remove, can adjust the position of film, can adjust the position of the photoelectric film according to need and carry out blanking, do not need staff manual adjustment, save time and toil, has improved blanking efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of precision mold technology, specifically relating to punching rollers for optoelectronic thin films. Background Technology

[0002] Optoelectronic thin films are important functional materials at the intersection of optics and electronics. Their core function is to control light waves through the physical or chemical properties of the thin film. The stamping of optoelectronic thin films refers to a stamping process that uses the cutting edge of a die to shear and deform the optoelectronic thin film along a specific contour line, thus separating it.

[0003] A pressing device for die-cutting COF (Chip-on-Foil) films, authorized by CN201720484683.1, includes: a ratchet shaft; at least two ratchet sets, each ratchet set including a first ratchet and a second ratchet, wherein the first ratchet and the second ratchet have equal diameters, widths, and numbers of teeth, and are arranged opposite to each other at both ends of the ratchet shaft. This pressing device is applicable to pressing different types of COF strips, solving the problem of low productivity caused by frequent mechanism changes resulting in wasted manpower and production capacity.

[0004] The aforementioned pressing device for die-cutting flip-chip films still has some defects. It cannot adjust the position of the film, nor can it adjust the position of the photoelectric film to be die-cut as needed. It requires manual adjustment by the staff, which is time-consuming and labor-intensive, reducing the die-cutting efficiency. Therefore, we propose a die-cutting roller for photoelectric films. Utility Model Content

[0005] The purpose of this invention is to provide a punching roller for photoelectric thin films, so as to solve the problems mentioned in the background art, which are that the position of the film cannot be adjusted, the position of the photoelectric thin film cannot be adjusted according to the needs of punching, and the need for manual adjustment by the staff is time-consuming and labor-intensive, thus reducing the punching efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a punching roller for photoelectric thin films, comprising a support frame and a punching roller, wherein a rotating shaft is provided inside the support frame, and two punching rollers are fixedly connected to the outside of the rotating shaft, the rotating shaft is rotatably connected inside the support frame, a driving device is provided at one end of the rotating shaft, a base plate is provided at the bottom of the support frame, the support frame is movably connected to the top of the base plate, a groove is provided in the middle of the top of the base plate, a slider is provided inside the groove, the slider is movably connected inside the groove, a placement plate is fixedly connected to the top of the slider, the placement plate is slidably connected to the top of the base plate, and multiple anti-slip protrusions are provided on the upper surface of the placement plate.

[0007] Preferably, a telescopic device is fixedly connected to the bottom corner of the support frame, and the bottom of the telescopic device is fixedly connected to the top of the base plate.

[0008] Preferably, the telescopic device includes a telescopic cylinder and a telescopic rod, the telescopic rod being movably connected inside the telescopic cylinder, the top of the telescopic rod being fixedly connected to the bottom of the support frame, and the bottom of the telescopic cylinder being fixedly connected to the top of the base plate.

[0009] Preferably, the telescopic cylinder is equipped with an electric push rod inside, and the top and bottom of the electric push rod are fixedly connected to the bottom of the telescopic rod and the bottom of the telescopic cylinder, respectively.

[0010] Preferably, the slide groove is provided with a threaded rod inside, the threaded rod is rotatably connected inside the slide groove, the slider is connected to the threaded rod by a thread, and a motor is provided at one end of the threaded rod.

[0011] Preferably, the driving device includes a fixed plate and a second motor. The fixed plate is fixedly connected to the inner wall of the support frame. The second motor is fixedly connected to the top of the fixed plate. A first gear is fixedly connected to the right output end of the second motor. A second gear is fixedly connected to the outside of the rotating shaft. The second gear meshes with the first gear.

[0012] Preferably, a control panel is fixedly connected to the right side of the support frame, and the control panel is fixedly connected to the right side of the support frame by mounting screws.

[0013] Preferably, the bottom of the base plate is fixedly connected to a support block, and the number of support blocks is four.

[0014] Compared with the prior art, the beneficial effects of this utility model are: 1. By moving the support frame to the position on the base plate, the photoelectric film is brought into contact with the punching roller. The drive device is then activated to rotate the punching roller and perform the punching operation on the film. After one punching operation is completed, the slider is moved to the position inside the groove, allowing the placement plate to move the film. This allows for adjustment of the film's position, enabling the photoelectric film to be punched as needed without manual adjustment by staff, saving time and effort and improving punching efficiency.

[0015] 2. By starting motor number one, the threaded rod rotates, driving the slider to move inside the slide groove, realizing the automated movement of the placement plate, saving time and effort. By starting motor number two, gear number one drives gear number two to rotate, realizing the rotating shaft driving the punching pressure roller to rotate. The double gear rotation ensures high precision and stable operation. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the bottom structure of the base plate of this utility model; Figure 3 This is a schematic diagram of the telescopic device structure of this utility model.

[0017] In the diagram: 1. Support frame; 2. Punching pressure roller; 3. Rotating shaft; 4. Base plate; 5. Slide groove; 6. Slider; 7. Placement plate; 8. Anti-slip protrusion; 9. Telescopic cylinder; 10. Telescopic rod; 11. Electric push rod; 12. Threaded rod; 13. Motor No. 1; 14. Fixing plate; 15. Motor No. 2; 16. Gear No. 1; 17. Gear No. 2; 18. Control panel; 19. Support block; 20. Telescopic device. Detailed Implementation

[0018] 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.

[0019] Please see Figure 1-3 This utility model provides a punching roller technology solution for photoelectric thin films: it includes a support frame 1 and punching rollers 2. The support frame 1 has a rotating shaft 3 inside, and two punching rollers 2 are fixedly connected to the outside of the rotating shaft 3. The rotating shaft 3 is rotatably connected inside the support frame 1. One end of the rotating shaft 3 is provided with a driving device. The bottom of the support frame 1 is provided with a base plate 4. The support frame 1 is movably connected to the top of the base plate 4. A groove 5 is provided in the middle of the top of the base plate 4. A slider 6 is provided inside the groove 5. The slider 6 is movably connected inside the groove 5. A placement plate 7 is fixedly connected to the top of the slider 6. The placement plate 7 is slidably connected to the top of the base plate 4. The upper surface of the placement plate 7 is provided with anti-slip protrusions 8. There are multiple anti-slip protrusions 8. By moving the slider 6 in the groove 5, the placement plate 7 drives the film to move. The position of the film can be adjusted. The position of the photoelectric thin film to be punched can be adjusted as needed without the need for manual adjustment by the operator, saving time and effort and improving the punching efficiency.

[0020] Specifically, a telescopic device 20 is fixedly connected to the bottom corner of the support frame 1, and the bottom of the telescopic device 20 is fixedly connected to the top of the base plate 4.

[0021] Specifically, the telescopic device 20 includes a telescopic cylinder 9 and a telescopic rod 10. The telescopic rod 10 is movably connected inside the telescopic cylinder 9. The top of the telescopic rod 10 is fixedly connected to the bottom of the support frame 1. The bottom of the telescopic cylinder 9 is fixedly connected to the top of the base plate 4. The telescopic rod 10 moves inside the telescopic cylinder 9, which drives the support frame 1 to move, thus facilitating the height adjustment of the support frame 1.

[0022] Specifically, the telescopic cylinder 9 is equipped with an electric push rod 11. The top and bottom of the electric push rod 11 are fixedly connected to the bottom of the telescopic rod 10 and the bottom of the telescopic cylinder 9, respectively. The electric push rod 11 enables the automatic height adjustment of the support frame 1.

[0023] Specifically, a threaded rod 12 is provided inside the slide 5. The threaded rod 12 is rotatably connected inside the slide 5. The slider 6 is connected to the threaded rod 12 by a thread. A motor 13 is provided at one end of the threaded rod 12. When the motor 13 is started, the threaded rod 12 rotates, driving the slider 6 to move inside the slide 5, realizing the automated movement operation of the placement plate 7, saving time and effort.

[0024] Specifically, the drive device includes a fixed plate 14 and a second motor 15. The fixed plate 14 is fixedly connected to the inner wall of the support frame 1. The second motor 15 is fixedly connected to the top of the fixed plate 14. The first gear 16 is fixedly connected to the right output end of the second motor 15. The second gear 17 is fixedly connected to the outside of the rotating shaft 3. The second gear 17 and the first gear 16 mesh. When the second motor 15 is started, the first gear 16 drives the second gear 17 to rotate, thereby enabling the rotating shaft 3 to drive the punching pressure roller 2 to rotate. The double gear rotation results in high precision and stable operation.

[0025] Specifically, a control panel 18 is fixedly connected to the right side of the support frame 1, and the control panel 18 is fixedly connected to the right side of the support frame 1 by mounting screws.

[0026] Specifically, the bottom of the base plate 4 is fixedly connected with four support blocks 19. The support blocks 19 improve the stability of the base plate 4 during use.

[0027] In this embodiment, when the punching roller 2 is in use, the photoelectric film is placed on the placement plate 7, the position of the moving support frame 1 on the base plate 4 is adjusted so that the photoelectric film is in contact with the punching roller 2, the drive device is started so that the punching roller 2 rotates and punches the film. After one punching is completed, the position of the moving slider 6 inside the slide groove 5 is adjusted so that the placement plate 7 moves the film. The position of the film can be adjusted as needed, and the position of the photoelectric film to be punched can be adjusted without the need for manual adjustment by the staff, saving time and effort and improving the punching efficiency.

[0028] By activating the electric push rod 11, the telescopic rod 10 moves inside the telescopic cylinder 9, driving the support frame 1 to move, thus facilitating the height adjustment of the support frame 1. Activating the first motor 13 causes the threaded rod 12 to rotate, driving the slider 6 to move inside the slide groove 5, thus achieving automated movement of the placement plate 7, saving time and effort. Activating the second motor 15 causes the first gear 16 to drive the second gear 17 to rotate, thus enabling the rotating shaft 3 to drive the punching pressure roller 2 to rotate. The double gear rotation ensures high precision and stable operation.

[0029] 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.

[0030] 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. A punching roller for photoelectric thin films, comprising a support frame and a punching roller, characterized in that: The support frame has a rotating shaft inside, and two punching rollers are fixedly connected to the outside of the rotating shaft. The rotating shaft is rotatably connected inside the support frame. A driving device is provided at one end of the rotating shaft. A base plate is provided at the bottom of the support frame. The support frame is movably connected to the top of the base plate. A sliding groove is provided in the middle of the top of the base plate. A slider is provided inside the sliding groove. The slider is movably connected inside the sliding groove. A placement plate is fixedly connected to the top of the slider. The placement plate is slidably connected to the top of the base plate. Multiple anti-slip protrusions are provided on the upper surface of the placement plate.

2. The punching roller for the photoelectric thin film according to claim 1, characterized in that: A telescopic device is fixedly connected to the bottom corner of the support frame, and the bottom of the telescopic device is fixedly connected to the top of the base plate.

3. The punching roller for photoelectric thin films according to claim 2, characterized in that: The telescopic device includes a telescopic cylinder and a telescopic rod. The telescopic rod is movably connected inside the telescopic cylinder. The top of the telescopic rod is fixedly connected to the bottom of the support frame, and the bottom of the telescopic cylinder is fixedly connected to the top of the base plate.

4. The punching roller for photoelectric thin films according to claim 3, characterized in that: The telescopic cylinder is equipped with an electric push rod inside, and the top and bottom of the electric push rod are fixedly connected to the bottom of the telescopic rod and the bottom of the telescopic cylinder, respectively.

5. The punching roller for the photoelectric thin film according to claim 1, characterized in that: The slide groove is equipped with a threaded rod, which is rotatably connected inside the slide groove. The slider and the threaded rod are connected by a thread, and a motor is provided at one end of the threaded rod.

6. The punching roller for photoelectric thin films according to claim 1, characterized in that: The driving device includes a fixed plate and a second motor. The fixed plate is fixedly connected to the inner wall of the support frame. The second motor is fixedly connected to the top of the fixed plate. A first gear is fixedly connected to the right output end of the second motor. The second gear is fixedly connected to the outside of the rotating shaft. The second gear meshes with the first gear.

7. The punching roller for the photoelectric thin film according to claim 1, characterized in that: A control panel is fixedly connected to the right side of the support frame, and the control panel is fixedly connected to the right side of the support frame by mounting screws.

8. The punching roller for photoelectric thin films according to claim 1, characterized in that: The bottom of the base plate is fixedly connected to a support block, and there are four support blocks.

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