Fixing assembly of carbon fiber cutting device

Abstract

The utility model relates to the technical field of carbon fiber cutting, in particular to a fixing assembly of a carbon fiber cutting device, which comprises a threaded rod I mounted on a machine body, and further comprises two sliding chute plates in threaded connection with the threaded rod I, the second threaded rod is rotationally mounted on the sliding groove plate; the mounting plates are in threaded connection with the threaded rod II; the connecting block is mounted on the mounting plate in a sliding manner; the circular plate is rotationally mounted on the connecting block, and the circular plate is rotationally connected with the connecting block; the motor is used for driving the circular plate to rotate and is connected with the mounting plate in a sliding manner; the connecting plate is fixedly mounted on the circular plate; the threaded rod III is rotationally mounted on the connecting plate; the two clamping plates are in threaded connection with the third threaded rod, and the clamping plates are in sliding connection with the connecting plate; the carbon fiber cloth is wound on the clamping plates, geometric self-locking force is generated, and compared with a traditional pressing fixing mode, the anti-disengaging effect is better.

Description

Technical Field

[0001] This utility model relates to the field of carbon fiber cutting technology, specifically a fixing component of a carbon fiber cutting device. Background Technology

[0002] Carbon fiber cutting equipment is used to cut carbon fiber fabric. This equipment achieves fast and flat cutting through cutting methods such as vibrating knife, laser or circular knife, avoiding fiber fraying or edge burrs, thereby ensuring the structural strength and aesthetics of the finished product. The fixing component plays a key role in the cutting process, mainly used to fix the carbon fiber fabric to prevent it from shifting, wrinkling or deforming during cutting, and to ensure the accuracy of the cutting path. Through stable fixing, the cutting equipment can efficiently complete the cutting of complex shapes, improving production efficiency and product quality.

[0003] The existing technology, CN214089139U, proposes a positioning and fixing device for cutting carbon fiber fabric, which includes a worktable, a roller, and a positioning and cutting mechanism. The positioning and cutting mechanism is provided on the top of the worktable and includes a limiting rod, an electric telescopic rod, and a pressure plate. The carbon fiber fabric is fixed by pressing it with the pressure plate. This traditional pressing and fixing method applies vertical pressure to the carbon fiber fabric to achieve fixation. Its fixing effect mainly relies on the static friction between the pressure plate and the fabric. For carbon fiber fabric with a smooth surface, due to the low coefficient of friction, the fabric is prone to slippage during the cutting process. Therefore, we have made improvements and proposed a fixing component for a carbon fiber cutting device. Utility Model Content

[0004] The purpose of this invention is to address the problem of fabric slippage that easily occurs during the current cutting process.

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

[0006] A fixing component for a carbon fiber cutting device to improve the above-mentioned problems.

[0007] The application is as follows:

[0008] A fixing assembly for a carbon fiber cutting device includes a threaded rod 1 mounted on a machine body, and further includes: two sliding plates threadedly connected to the threaded rod 1; a threaded rod 2 rotatably mounted on the sliding plates; a plurality of mounting plates threadedly connected to the threaded rod 2; a connecting block slidably mounted on the mounting plates; a circular plate rotatably mounted on the connecting blocks, the circular plate being rotatably connected to the connecting blocks; a motor driving the circular plate to rotate, the motor being slidably connected to the mounting plates; a connecting plate fixedly mounted on the circular plates; a threaded rod 3 rotatably mounted on the connecting plates; and two clamping plates threadedly connected to the threaded rod 3, the clamping plates being slidably connected to the connecting plates.

[0009] As a preferred technical solution of this application, it also includes a plurality of springs installed between the connecting block and the mounting plate.

[0010] As a preferred technical solution of this application, it also includes a threaded rod four that is slidably mounted on the connecting plate, and the threaded rod four is connected to the threaded rod three by threads.

[0011] As a preferred technical solution of this application, it further includes: a second spring installed between the fourth threaded rod and the third threaded rod; a ratchet fixedly installed on the third threaded rod; and a pawl slidably installed on the connecting plate, wherein the pawl adopts a telescopic structure.

[0012] As a preferred technical solution of this application, it further includes: a push rod fixedly installed on the pawl; and a spring installed between the pawl and the connecting plate.

[0013] As a preferred technical solution of this application, it also includes a rubber block installed on the clamp.

[0014] Compared with the prior art, the beneficial effects of this utility model are: by wrapping carbon fiber cloth around the clamp, a geometric self-locking force is generated, which has a better anti-loosening effect than the traditional pressing method of fixing.

[0015] In the scheme of this application:

[0016] The ratchet and pawl self-locking mechanism, combined with the transmission of the threaded rod four, ensures a firm and reliable clamping, effectively preventing the carbon fiber cloth from shifting or loosening during the cutting process and ensuring cutting accuracy.

[0017] The synergistic action of threaded rod three, threaded rod four, spring three, and spring four enables rapid clamping and release, significantly improving work efficiency. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of threaded rod one and threaded rod two of this utility model;

[0019] Figure 2This is a schematic diagram of the structure of the connecting block of this utility model;

[0020] Figure 3 This is a schematic diagram of the ratchet mechanism of this utility model;

[0021] Figure 4 This is a cross-sectional view of threaded rod three and threaded rod four of this utility model;

[0022] Explanation of reference numerals in the accompanying drawings: 1. Threaded rod one; 2. Slide plate; 3. Threaded rod two; 4. Mounting plate; 5. Clamping plate; 6. Rubber block; 7. Connecting plate; 8. Threaded rod three; 9. Connecting block; 10. Spring one; 11. Round plate; 12. Threaded rod four; 13. Push rod; 14. Motor; 15. Ratchet; 16. Pawl; 17. Spring two; 18. Spring three; 100. Machine body. Detailed Implementation

[0023] The present invention will be further described in detail below with reference to the accompanying drawings.

[0024] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

[0025] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0027] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0028] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0029] Example: A fixing component of a carbon fiber cutting device includes a threaded rod 1 mounted on a machine body 100, and further includes: two sliding plates 2 threadedly connected to the threaded rod 1; a threaded rod 3 rotatably mounted on the sliding plate 2; a plurality of mounting plates 4 threadedly connected to the threaded rod 3; a connecting block 9 slidably mounted on the mounting plate 4; a circular plate 11 rotatably mounted on the connecting block 9, the circular plate 11 being rotatably connected to the connecting block 9; a motor 14 driving the circular plate 11 to rotate, the motor 14 being slidably connected to the mounting plate 4; a connecting plate 7 fixedly mounted on the circular plate 11; a threaded rod 8 rotatably mounted on the connecting plate 7; and two clamping plates 5 threadedly connected to the threaded rod 8, the clamping plates 5 being slidably connected to the connecting plate 7.

[0030] It also includes several springs 10 installed between the connecting block 9 and the mounting plate 4.

[0031] It also includes a threaded rod 12 that is slidably mounted on the connecting plate 7, and the threaded rod 12 is threadedly connected to the threaded rod 8.

[0032] It also includes: a spring 17 installed between the threaded rod 12 and the threaded rod 8; a ratchet 15 fixedly installed on the threaded rod 8; and a pawl 16 slidably installed on the connecting plate 7, wherein the pawl 16 adopts a telescopic structure.

[0033] It also includes: a push rod 13 fixedly installed on the pawl 16; and a spring 18 installed between the pawl 16 and the connecting plate 7.

[0034] It also includes a rubber block 6 installed on the clamping plate 5.

[0035] Working Principle: When the carbon fiber fabric cutting device is in operation, the operator first passes the carbon fiber fabric between the two clamping plates 5. By pressing down on the threaded rod 12, it rotates, causing the upper and lower clamping plates 5 to move closer together and achieve clamping and fixation. The rotation of the threaded rod 12 simultaneously drives the ratchet 15 to rotate, forming a self-locking mechanism under the limiting action of the pawl 16, ensuring that the clamping plates 5 cannot retract after being fixed in position. After the four sets of clamping plates 5 have fixed the four corners of the carbon fiber fabric respectively, the system controls the threaded rods 1 and 3 to rotate synchronously. Through the outward traction of the clamping plates 5, the carbon fiber fabric is flattened and spread out. After the fabric is spread out, wrinkles and uneven stress are eliminated, creating an ideal environment for precise cutting. Under certain conditions, the clamping plate 5 is divided into two groups. Each group is driven by the motor 14 to rotate the circular plate 11, the connecting plate 7, and the clamping plate synchronously, so that a part of the carbon fiber cloth is evenly wound on the clamping plate. During the winding process, the connecting block 9 will slide along the mounting plate 4 to adjust its position and automatically adapt to the gradually decreasing gap between the two groups of clamping plates 5 due to the winding of the cloth, ensuring that the winding tension is constant. After the cutting is completed, the motor 14 is controlled to rotate so that the carbon fiber cloth is unwound from the clamping plate 5. Then, the push rod 13 is pressed down so that the pawl 16 does not contact the ratchet 15. Under the action of the elastic force of the second spring 17, the threaded rod 3 8, the threaded rod 4 12, and the clamping plate 5 are reset, and the clamping plate 5 releases the carbon fiber cloth.

[0036] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model shall fall within the scope of the technical solution of the present utility model.

Claims

1. A fixing component of a carbon fiber cutting device, characterized in that, Including a threaded rod (1) mounted on the body (100), and also including: Two threaded groove plates (2) are connected to the threaded rod (1); Rotate the threaded rod (3) mounted on the slide plate (2); A mounting plate (4) is threadedly connected to the threaded rod (3); A connecting block (9) is slidably mounted on the mounting plate (4); Rotate the circular plate (11) mounted on the connecting block (9), and the circular plate (11) is rotatably connected to the connecting block (9); A motor (14) drives the circular plate (11) to rotate, and the motor (14) is slidably connected to the mounting plate (4); A connecting plate (7) is fixedly installed on the circular plate (11); Rotate the threaded rod three (8) mounted on the connecting plate (7); Two threaded clamps (5) are connected to the threaded rod (8), and the clamps (5) are slidably connected to the connecting plate (7).

2. The fixing component of the carbon fiber cutting device according to claim 1, characterized in that, It also includes several springs (10) installed between the connecting block (9) and the mounting plate (4).

3. The fixing component of the carbon fiber cutting device according to claim 1, characterized in that, It also includes a threaded rod four (12) that is slidably mounted on the connecting plate (7), and the threaded rod four (12) is threadedly connected to the threaded rod three (8).

4. The fixing component of the carbon fiber cutting device according to claim 3, characterized in that, Also includes: Spring 2 (17) is installed between the threaded rod 4 (12) and the threaded rod 3 (8); A ratchet (15) is fixedly mounted on the threaded rod three; A pawl (16) is mounted on the connecting plate (7) and slides up and down. The pawl (16) has a telescopic structure.

5. The fixing component of the carbon fiber cutting device according to claim 4, characterized in that, Also includes: A push rod (13) is fixedly installed on the pawl (16); Spring 3 (18) is installed between the pawl (16) and the connecting plate (7).

6. The fixing component of the carbon fiber cutting device according to claim 1, characterized in that, It also includes a rubber block (6) mounted on the clamp (5).

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