A cutting device for flexible circuit board processing

Abstract

The utility model discloses a cutting device for flexible circuit board processing belongs to cutting device technical field, including cutting main part, the middle part fixed cutting frame of cutting main part, the cutting main part includes the conveying frame, and the top surface both ends fixed conveying table of conveying frame have, the inside of conveying table is equipped with the conveyer belt, the top surface center fixed cutting table of conveying frame, the center of cutting table is equipped with the cutting seam. This cutting device carries out the conveying of flexible circuit board material through the conveyer belt of conveying table, when conveying flexible circuit board material, still can cooperate the elastic clamping of the clamping platform carried by both sides spacing frame, cooperate the compression roller of the shaft connection of clamping platform bottom distribution and press the flexible circuit board material both sides tightly, simultaneously do not affect normal conveying, cooperate cutting frame and realize the conveying and spacing stability of material and the integration process of synchronous cutting, and the whole cutting process does not need personnel to take the material frequently, improves the efficiency.

Description

Technical Field

[0001] This utility model relates to the field of cutting device technology, specifically a cutting device for processing flexible circuit boards. Background Technology

[0002] Flexible circuit boards are printed circuit boards with bendable and stretchable characteristics. Compared with traditional rigid printed circuit boards, flexible circuit boards can better adapt to different spatial layouts and shape changes when bent and twisted. Therefore, they play an important role in the thinner and more compact design of electronic products. The existing mechanical cutting methods for flexible circuit boards are roughly divided into cutting with cutting tools or punching. However, punching requires specific molds and has certain limitations. Therefore, the cutting of flexible circuit boards is generally completed by using a device in conjunction with cutting tools.

[0003] China Patent Network (patent publication number CN223007702U) discloses a cutting device for processing flexible circuit boards to prevent displacement. It includes a worktable assembly, a limit buckle, a support assembly, and a cutting assembly. By combining a buckle plate and a movable plate, when the worker places the flexible circuit board on the pad strip during cutting, the buckle plate and the movable plate can be rotated along the movable hole through the movable shaft, thereby pressing the buckle plate on the flexible circuit board and making it easier to fix the flexible circuit board on the pad strip.

[0004] The aforementioned cutting device uses pads and clips on both sides of the worktable surface to fix the two sides of the flexible circuit board, and then the cutting is completed by pressing down with the cutter. However, the entire cutting process requires personnel to continuously put the material in, fix the two sides, cut, and then take it out. The process is cumbersome, not conducive to continuous production line production, and also consumes manpower and has low efficiency. Therefore, we propose a cutting device for flexible circuit board processing. Utility Model Content

[0005] The summary section of this application is intended to provide a brief overview of the concepts, which will be described in detail in the detailed description section below. This summary section is not intended to identify key or essential features of the claimed technical solutions, nor is it intended to limit the scope of the claimed technical solutions.

[0006] The purpose of this invention is to provide a cutting device for processing flexible circuit boards, so as to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a cutting device for processing flexible circuit boards, comprising a cutting body, a cutting frame fixed in the middle of the cutting body, a conveyor frame, and conveyor tables fixed at both ends of the top surface of the conveyor frame, a conveyor belt mounted inside the conveyor table, a cutting table fixed at the center of the top surface of the conveyor frame, a cutting slit opened at the center of the cutting table, limit frames fixed on both sides of the top surface of the conveyor table, telescopic posts distributed on the top and bottom surfaces of the limit frames, and springs embedded inside the telescopic posts, a clamping plate connected to the bottom end of the telescopic posts, a pressure roller axially connected to the bottom surface of the clamping plate, and a rubber roller sleeve fitted around the outer wall of the pressure roller, and a limit groove fitted to one side of the clamping plate.

[0008] Furthermore, the clamping platform is symmetrically distributed along both sides of the top surface of the conveyor table via a limiting frame, and the conveyor belt is driven by the conveyor table.

[0009] Furthermore, the conveyor frame is fixedly connected to the cutting table, and the cutting seam is opened along the center line of the cutting table.

[0010] Furthermore, the clamping platform forms an elastic telescopic structure with the top of the limiting frame through telescopic piles, and the limiting grooves are symmetrically opened along both sides of the inner wall of the limiting frame.

[0011] Furthermore, the pressure rollers are arranged at equal intervals along the bottom surface of the clamping platform, and rubber roller sleeves are fixedly fitted around the outer walls of the pressure rollers.

[0012] Furthermore, the cutting frame includes a gantry frame, and the bottom two sides of the gantry frame are fixed to the top two sides of the conveyor frame. A cutting seat is mounted at the center of the gantry frame, a cutting blade is fixed at the bottom of the cutting seat, and a lifting cylinder is fixed at the bottom top of the cutting seat.

[0013] Furthermore, the cutting seat is connected to the gantry frame via a lifting cylinder to form a lifting structure, and the gantry frame is fixedly connected to the center of the top surface of the conveyor frame.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This cutting device transports flexible circuit board materials via a conveyor belt mounted on a conveyor table. The centrally fixed cutting table and straight cutting slits provide a platform for the cutting blade to cut downwards, preventing wear from contact with the table surface after cutting. During the transport of the flexible circuit board material, it can also be elastically clamped by clamping plates mounted on the side limit frames. The clamping plates, with shaft-connected pressure rollers at the bottom, press the flexible circuit board material firmly on both sides without affecting normal transport. Combined with the cutting frame, it achieves an integrated process of material transport, stable positioning, and synchronous cutting. The entire cutting process eliminates the need for frequent material handling, improving efficiency.

[0016] When the limiting frame of this cutting device is used in conjunction with the clamping table, it can work with the pressure rollers distributed on the bottom surface of the clamping table to contact and clamp the flexible circuit board material on both sides, ensuring stability during material cutting. The pressure rollers are designed with rubber sleeves on the outer wall to increase friction and reduce the impact of static electricity on the material, maintaining stable transport under clamping conditions. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the cutting body of this utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the limiting frame of this utility model;

[0019] Figure 3 This is a side view of the internal structure of the pressure roller of this utility model;

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of the cutting frame of this utility model.

[0021] In the diagram: 1. Cutting body; 101. Conveyor frame; 102. Conveyor table; 103. Conveyor belt; 104. Cutting table; 105. Cutting seam; 106. Limiting frame; 107. Telescopic pile; 108. Spring; 109. Clamping plate; 110. Pressure roller; 111. Rubber roller sleeve; 112. Limiting groove; 2. Cutting frame; 201. Gantry frame; 202. Cutting seat; 203. Cutting knife; 204. Lifting cylinder. Detailed Implementation

[0022] Embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings. While some embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this disclosure. It should be understood that the accompanying drawings and embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of protection of this disclosure.

[0023] It should also be noted that, for ease of description, only the parts relevant to the utility model are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other.

[0024] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are used only to distinguish different devices, modules, or units, and are not used to limit the order of functions performed by these devices, modules, or units or their interdependencies.

[0025] It should be noted that the terms "a" and "a plurality of" used in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".

[0026] This disclosure will now be described in detail with reference to the accompanying drawings and embodiments.

[0027] This utility model provides, for example Figure 1-4 The cutting device for processing flexible circuit boards shown includes a cutting body 1, a cutting frame 2 fixed in the middle of the cutting body 1, a conveyor frame 101, and a conveyor table 102 fixed at both ends of the top surface of the conveyor frame 101. A conveyor belt 103 is mounted inside the conveyor table 102. A cutting table 104 is fixed at the center of the top surface of the conveyor frame 101. A cutting slit 105 is opened at the center of the cutting table 104. Limiting frames 106 are fixed on both sides of the top surface of the conveyor table 102. Telescopic posts 107 are distributed on the top and bottom surfaces of the limiting frames 106. Springs 108 are embedded inside the telescopic posts 107. A clamping plate 109 is connected to the bottom end of the telescopic posts 107. A pressure roller 110 is axially connected to the bottom surface of the clamping plate 109. A rubber roller sleeve 111 is sleeved around the outer wall of the pressure roller 110. A limiting groove 112 is attached to one side of the clamping plate 109.

[0028] To ensure the stability and high efficiency of this cutting device during the cutting process, such as Figure 1-3 As shown, this cutting device can transport flexible circuit board materials via the conveyor belt 103 mounted on the conveyor table 102. The centrally fixed cutting table 104 and the straight cutting slit 105 provide a platform for the cutting blade to cut downwards, avoiding wear caused by contact with the table surface after cutting. When transporting flexible circuit board materials, it can also be elastically clamped by the clamping plates 109 mounted on the two side limit frames 106. The pressure rollers 110 distributed at the bottom of the clamping plates 109 press the flexible circuit board materials on both sides, without affecting normal transport. Together with the cutting frame 2, it realizes the integrated process of material transport, limit stability and synchronous cutting. The entire cutting process does not require personnel to frequently pick up materials, thus improving efficiency.

[0029] When the aforementioned limiting frame 106 is used in conjunction with the clamping platform 109, it can work with the pressure rollers 110 distributed on the bottom surface of the clamping platform 109 to contact and clamp the flexible circuit board material on both sides, ensuring stability during material cutting. The pressure rollers 110 are designed with rubber roller sleeves 111 on the outer wall to increase friction and reduce the impact of static electricity on the material, maintaining stable conveying under clamping conditions.

[0030] like Figure 4As shown, the cutting frame 2 includes a gantry frame 201, and the bottom two sides of the gantry frame 201 are fixed to the top two sides of the conveyor frame 101. A cutting seat 202 is mounted in the center of the gantry frame 201. A cutting knife 203 is fixed at the bottom of the cutting seat 202, and a lifting cylinder 204 is fixed at the bottom top of the cutting seat 202.

[0031] To facilitate stable cutting of flexible circuit board materials, such as Figure 4 As shown, this cutting device can drive the cutting seat 202 to descend via the lifting cylinder 204, and cooperate with the cutting blade 203 fixed at the bottom of the cutting seat 202 to stably cut the cutting seam 105 position at the center of the cutting table 104, thereby maintaining cutting stability during the production process.

[0032] In summary, when using this cutting device, the user first places the flexible circuit board material to be cut on the conveyor belt 103 and then transports it. As the conveyor belt 103 transports the material, the flexible circuit board material is fed into the cutting table 104. At the same time, the limiting frames 106 on both sides of the cutting table 104 will elastically extend and retract with the built-in elastic extension and retraction of the telescopic piles 107, causing the clamping table 109 to elastically press down, so that the pressure rollers 110 on the bottom surface of the plate are pressed tightly against the two sides of the flexible circuit board material. Meanwhile, the conveyor belt 103 continues to transport the material, so that the flexible circuit board material is clamped and fixed on both sides while being transported. Then, the lifting cylinder 204 drives the cutting blade 203 to press down and cut, completing the material cutting process.

[0033] The above description is merely a selection of preferred embodiments of this disclosure and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the utility model involved in the embodiments of this disclosure is not limited to the technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the above-described inventive concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in the embodiments of this disclosure.

Claims

1. A cutting device for processing flexible circuit boards, comprising a cutting body (1), characterized in that, A cutting frame (2) is fixed in the middle of the cutting body (1). The cutting body (1) includes a conveyor frame (101), and conveyor platforms (102) are fixed at both ends of the top surface of the conveyor frame (101). A conveyor belt (103) is mounted inside the conveyor platform (102). A cutting table (104) is fixed at the center of the top surface of the conveyor frame (101). A cutting slit (105) is opened in the center of the cutting table (104). The top surfaces of the conveyor platform (102) are fixed on both sides. A limiting frame (106) is provided, with telescopic posts (107) distributed on the top and bottom surfaces of the limiting frame (106), and springs (108) embedded inside the telescopic posts (107). A clamping platform (109) is connected to the bottom end of the telescopic posts (107), and a pressure roller (110) is axially connected to the bottom surface of the clamping platform (109). A rubber roller sleeve (111) is fitted around the outer wall of the pressure roller (110), and a limiting groove (112) is attached to one side of the clamping platform (109).

2. The cutting device for flexible circuit board processing according to claim 1, characterized in that, The clamping platform (109) is symmetrically distributed on both sides of the top surface of the conveyor table (102) via the limiting frame (106), and the conveyor belt (103) is in drive cooperation with the conveyor table (102).

3. The cutting device for flexible circuit board processing according to claim 1, characterized in that, The conveyor frame (101) is fixedly connected to the cutting table (104), and the cutting seam (105) is opened along the center line of the cutting table (104).

4. The cutting device for flexible circuit board processing according to claim 1, characterized in that, The clamping platform (109) forms an elastic telescopic structure with the top of the limiting frame (106) through the telescopic pile (107), and the limiting groove (112) is symmetrically opened along both sides of the inner wall of the limiting frame (106).

5. The cutting device for flexible circuit board processing according to claim 1, characterized in that, The pressure rollers (110) are arranged at equal intervals along the bottom surface of the clamping platform (109), and the rubber roller sleeves (111) are fixedly fitted around the outer wall of the pressure rollers (110).

6. The cutting device for flexible circuit board processing according to claim 1, characterized in that, The cutting frame (2) includes a gantry frame (201), and the bottom two sides of the gantry frame (201) are fixed to the top two sides of the conveyor frame (101). A cutting seat (202) is mounted in the center of the gantry frame (201), and a cutting knife (203) is fixed at the bottom of the cutting seat (202). A lifting cylinder (204) is fixed at the bottom top of the cutting seat (202).

7. A cutting device for processing flexible circuit boards according to claim 6, characterized in that, The cutting seat (202) forms a lifting structure with the gantry frame (201) through the lifting cylinder (204), and the gantry frame (201) is fixedly connected to the center of the top surface of the conveyor frame (101).

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