Die-cutting machine for processing insulating film

Abstract

The utility model discloses a die-cutting machine for processing an insulating film, which comprises a lifting frame, a U-shaped mounting frame is welded at the bottom of the lifting frame, a rotating plate is rotatably mounted on the inner side of the U-shaped mounting frame, a threaded rod is in threaded connection with the interior of the rotating plate, and limiting plates are fixedly mounted at the front end and the rear end of the threaded rod. A second penetrating groove is formed in the inner side of the lifting frame, a first penetrating groove is formed in the inner side of the U-shaped mounting frame, a limiting frame is fixedly mounted on the bottom face of the rotating plate, and a die cutting assembly is arranged in the limiting frame. The rotating and fixing states of the rotating plate can be conveniently adjusted through the threaded rod and the limiting plate, so that the rotating plate can be conveniently adjusted to different angles, and a larger operation space can be reserved for replacing the die cutting assembly.

Description

Technical Field

[0001] This utility model relates to the field of die-cutting machines, specifically a die-cutting machine for processing insulating films. Background Technology

[0002] Insulating film is an important basic material in the electronics and electrical industries and is widely used in various electronic products and power equipment. Die-cutting machines play a key role in the processing of insulating film, cutting the insulating film into specific shapes and sizes with die-cutting blades to meet the production needs of different products.

[0003] In actual production, the die-cutting blade is prone to wear and dulling due to frequent contact with the insulating film. Once the cutting performance of the die-cutting blade declines, the cutting quality of the insulating film will deteriorate, resulting in uneven cuts, dimensional deviations, and other problems, affecting the product qualification rate. Traditional die-cutting machines have a downward-facing die-cutting blade and usually require a lower platen below the die-cutting blade, leaving little space for operators to replace the die-cutting blade, which affects the operation of the staff and makes the replacement and maintenance work inefficient. Therefore, it is necessary to design a die-cutting machine for insulating film processing to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a die-cutting machine for processing insulating films, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a die-cutting machine for insulating film processing, including a lifting frame, a U-shaped mounting frame welded to the bottom of the lifting frame, a rotating plate rotatably mounted on the inner side of the U-shaped mounting frame, a threaded rod threadedly connected inside the rotating plate, and limit plates fixedly mounted at both ends of the threaded rod;

[0006] The lifting frame has a second through slot on its inner side, the U-shaped mounting frame has a first through slot on its inner side, a limit frame is fixedly installed on the bottom surface of the rotating plate, and a die-cutting component is provided inside the limit frame.

[0007] Preferably, the die-cutting assembly includes a blade plate, the cross-sectional dimensions of which are appropriately matched with the cross-sectional dimensions of the inner side of the limiting frame, and a die-cutting blade is fixedly installed on the bottom surface of the blade plate.

[0008] Preferably, the blade plate is fixed to the surface of the rotating plate by bolts.

[0009] Preferably, a cylinder is provided on the top surface of the lifting frame, and the inner rod of the cylinder is fixed to the lifting frame.

[0010] Preferably, the cross-sections of the first through groove and the second through groove are both circular, and the inner diameters of the first through groove and the second through groove are the same.

[0011] Preferably, the limiting plate is cylindrical, and the outer diameter of the limiting plate matches the inner diameter of the first through groove and the second through groove.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This die-cutting machine for insulating film processing rotates the limiting plate, causing the threaded rod to rotate and disengage from the first through slot. At this time, the rotating plate can rotate inside the U-shaped mounting frame. Controlling the rotation of the rotating plate drives the threaded rod and the limiting plate to rotate, making the limiting plate vertically upward. Then, rotating the lower limiting plate causes the upper limiting plate to enter the second through slot, which is used to limit the angle of the rotating plate, so that the blade faces forward. Afterward, the blade and the limiting frame can be easily removed by bolts, which facilitates the replacement of the blade and the die-cutting blade. It can provide more operating space for the replacement of the die-cutting blade, making it more convenient for the operator to operate, thereby improving the replacement efficiency.

[0014] 2. In this die-cutting machine for insulating film processing, when installing the die-cutting blade and blade plate, the blade plate is inserted into the limiting frame and fixed to the rotating plate with bolts. The limiting frame can play a positioning role to ensure the accurate position of the blade plate. Then, rotating the limiting plate drives the threaded rod to move, causing the limiting plate to disengage from the second through groove. Rotating the rotating plate to a horizontal state, and then rotating the limiting plate again, causes the rear limiting plate to enter the first through groove, ensuring that the angle of the rotating plate is fixed, thus facilitating subsequent die-cutting work. It is easy to operate and use by workers. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the bottom structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the threaded rod structure of this utility model.

[0018] In the diagram: 1. Lifting frame; 2. Cylinder; 3. U-shaped mounting bracket; 4. Rotating plate; 5. First through slot; 6. Second through slot; 7. Threaded rod; 8. Limiting plate; 9. Limiting frame; 10. Blade plate; 11. Die-cutting blade. Detailed Implementation

[0019] 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. Example

[0020] Please refer to Figure 1-3 As shown, this utility model provides a die-cutting machine for insulating film processing, including a lifting frame 1, a U-shaped mounting frame 3 welded to the bottom of the lifting frame 1, a rotating plate 4 rotatably mounted on the inner side of the U-shaped mounting frame 3, a threaded rod 7 threadedly connected inside the rotating plate 4, and limit plates 8 fixedly mounted at both the front and rear ends of the threaded rod 7.

[0021] The lifting frame 1 has a second through slot 6 on its inner side, the U-shaped mounting frame 3 has a first through slot 5 on its inner side, and a limit frame 9 is fixedly installed on the bottom surface of the rotating plate 4. The limit frame 9 has a die-cutting component inside it.

[0022] Specifically, the rotation and fixing states of the rotating plate 4 can be easily adjusted by the threaded rod 7 and the limiting plate 8, thereby making it easy to adjust the rotating plate 4 to different angles and reserving more operating space for replacing the die-cutting components.

[0023] The die-cutting assembly includes a blade plate 10, the cross-sectional dimensions of which are appropriately matched with the cross-sectional dimensions of the inner side of the limiting frame 9. A die-cutting blade 11 is fixedly installed on the bottom surface of the blade plate 10. The blade plate 10 is fixed to the surface of the rotating plate 4 by bolts. The limiting frame 9 is used to position the blade plate 10, thereby ensuring the installation accuracy of the blade plate 10. The blade plate 10 can be removed as a whole by bolts, thereby allowing the die-cutting blade 11 to be removed.

[0024] Among them: the top surface of the lifting frame 1 is equipped with a cylinder 2, the inner rod of the cylinder 2 is fixed to the lifting frame 1, and the height position of the lifting frame 1, the U-shaped mounting frame 3 and the rotating plate 4 can be changed by the extension and retraction of the cylinder 2.

[0025] Wherein: the cross-section of the first through groove 5 and the second through groove 6 are both circular, and the inner diameter of the first through groove 5 and the second through groove 6 are the same. By rotating a limiting plate 8, the threaded rod 7 can be moved as a whole, and the limiting plate 8 can be controlled to pass into the second through groove 6 or the first through groove 5, so as to ensure that the angle position of the rotating plate 4 is fixed.

[0026] Wherein: the limiting plate 8 is cylindrical, and the outer diameter of the limiting plate 8 matches the inner diameter of the first through groove 5 and the second through groove 6. By rotating one of the limiting plates 8, the threaded rod 7 can be moved as a whole, and the limiting plate 8 can be controlled to pass into the second through groove 6 or the first through groove 5, so as to ensure that the angle position of the rotating plate 4 is fixed.

[0027] Working principle: This utility model is a die-cutting machine for insulating film processing. When in use, the insulating film passes through the bottom of the rotating plate 4. The extension and retraction of the cylinder 2 can drive the rotating plate 4 to move downward and then upward, so that the die-cutting blade 11 can perform die-cutting work. When it is necessary to replace the die-cutting blade 11, the rotating limit plate 8 drives the threaded rod 7 to rotate, so that the first through groove 5 is disengaged from the first through groove 5. At this time, the rotating plate 4 can rotate inside the U-shaped mounting bracket 3. Controlling the rotation of the rotating plate 4 drives the threaded rod 7 and the limit plate 8 to rotate, so that the limit plate 8 is vertically upward. At this time, rotating the lower limit plate 8 causes the upper limit plate 8 to enter the second through groove 6, which is used to limit the angle of the rotating plate 4, so that the blade 10 faces the front. Afterwards, it is convenient to remove the blade 10 and the limit frame 9 by bolts, so as to facilitate the replacement of the blade 10 and the die-cutting blade 11.

[0028] When installing the die-cutting blade 11 and the blade plate 10, the blade plate 10 is inserted into the limiting frame 9 and fixed to the rotating plate 4 with bolts. The limiting frame 9 can play a positioning role to ensure the precise position of the blade plate 10. Then, the limiting plate 8 is rotated to drive the threaded rod 7 to move, so that the limiting plate 8 is disengaged from the second through groove 6. The rotating plate 4 is rotated to a horizontal state, and then the limiting plate 8 is rotated again so that the rear limiting plate 8 enters the first through groove 5, ensuring that the angle of the rotating plate 4 is fixed, thereby facilitating the subsequent die-cutting work.

[0029] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0030] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A die-cutting machine for insulating film processing, comprising a lifting frame (1), characterized in that: The bottom of the lifting frame (1) is welded with a U-shaped mounting frame (3), and a rotating plate (4) is rotatably mounted on the inner side of the U-shaped mounting frame (3). A threaded rod (7) is threadedly connected inside the rotating plate (4), and limit plates (8) are fixedly installed at both the front and rear ends of the threaded rod (7). The lifting frame (1) has a second through slot (6) on its inner side, the U-shaped mounting frame (3) has a first through slot (5) on its inner side, and a limit frame (9) is fixedly installed on the bottom surface of the rotating plate (4). The limit frame (9) is equipped with a die-cutting component inside.

2. The die-cutting machine for insulating film processing according to claim 1, characterized in that: The die-cutting assembly includes a blade (10), the cross-sectional dimensions of which are appropriately matched with the cross-sectional dimensions of the inner side of the limiting frame (9), and a die-cutting blade (11) is fixedly installed on the bottom surface of the blade (10).

3. The die-cutting machine for insulating film processing according to claim 2, characterized in that: The blade (10) is fixed to the surface of the rotating plate (4) by bolts.

4. The die-cutting machine for insulating film processing according to claim 1, characterized in that: A cylinder (2) is provided on the top surface of the lifting frame (1), and the inner rod of the cylinder (2) is fixed to the lifting frame (1).

5. A die-cutting machine for insulating film processing according to claim 1, characterized in that: The cross-sections of the first through groove (5) and the second through groove (6) are both circular, and the inner diameters of the first through groove (5) and the second through groove (6) are the same.

6. A die-cutting machine for insulating film processing according to claim 5, characterized in that: The limiting plate (8) is cylindrical, and the outer diameter of the limiting plate (8) matches the inner diameter of the first through groove (5) and the second through groove (6).

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