Cutting equipment for processing carbon fiber prepreg

Through the design of hydraulic cylinder and roller systems, the problem of difficult separation of finished products and waste materials in carbon fiber prepreg cutting equipment is solved, and efficient cutting and separation of carbon fiber prepreg is achieved.

CN223199099UActive Publication Date: 2025-08-08ZHUHAI JINBO COMPOSITE MATERIAL CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422525520.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-17
Publication Date
2025-08-08
Estimated Expiration
2034-10-17

AI Technical Summary

Technical Problem

After the existing carbon fiber prepreg cutting equipment is cut into a specified shape, some of the carbon fibers are connected to each other, making it difficult for operators to remove the cut prepreg.

Method used

A cutting equipment for processing carbon fiber prepreg is designed. The prepreg is clamped by the hydraulic cylinder driving top plate and the locking block, and after cutting, the molded prepreg is pulled up, and the waste is separated by a roller and a gear system to achieve the separation of the finished product and waste.

Benefits of technology

It effectively solves the problem of carbon fiber prepregs being interconnected after cutting, facilitates the separation of finished products and waste materials, and improves operating efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223199099U_ABST
    Figure CN223199099U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of prepreg processing, and discloses cutting equipment for carbon fiber prepreg processing. Comprising a machining table, a supporting column is fixedly connected to the bottom of the machining table, a sliding frame is slidably connected to the top end of the machining table, a top plate and a locking block are pushed by a hydraulic cylinder to move downwards till the locking block is buckled to the inner wall of a fixing hole, the top plate can be tightly attached to the top of a bottom plate, and meanwhile prepreg at the top end of the bottom plate is clamped and fixed; then, the prepreg is cut through the sliding frame, the sliding plate and the cutting machine, after cutting is completed, the retractable hydraulic cylinder drives the top plate and the bottom plate to move upwards, meanwhile, one side of the prepreg is pulled up, the prepreg is pulled up upwards, and therefore the prepreg formed through cutting can be reserved on the machining table, and waste left after cutting is pulled up; the formed prepreg and the waste material can be separated, and the problem that part of carbon fibers of the prepreg are connected with each other and are inconvenient to take down is solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of prepreg processing, and more specifically, to a cutting device for processing carbon fiber prepreg. Background Art

[0002] Carbon fiber prepreg is a composite material prepared using the prepreg process, in which carbon fiber is the main reinforcing material. Carbon fiber is a fiber material composed of carbon elements. It has the advantages of high strength, high modulus, light weight, corrosion resistance, etc. It can withstand greater pressure and tensile force. When processing carbon fiber prepreg, cutting equipment is required to cut it into specified shapes.

[0003] The cutting equipment for carbon fiber prepreg usually includes a processing table, a sliding frame, a laser scanner, a cutting machine and other structures. When the carbon fiber prepreg needs to be cut, the carbon fiber prepreg can be placed on the processing table, and the carbon fiber prepreg can be scanned by the sliding frame and the laser scanner, and then the carbon fiber prepreg can be cut into a specified shape by the cutting machine.

[0004] In the prior art, after the carbon fiber prepreg is cut and processed, some of the carbon fibers in the prepreg cut into a specified shape will be connected to each other. When the operator removes the prepreg cut into the specified shape, some of the carbon fibers are still connected to each other, which is not conducive to the operator taking out the cut carbon fiber prepreg. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a cutting device for processing carbon fiber prepreg.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a cutting device for processing carbon fiber prepreg, comprising a processing table, the bottom of the processing table is fixedly connected to a supporting column, the top of the processing table is slidably connected to a sliding frame, the top of the sliding frame is slidably connected to a slide, one side of the slide is fixedly connected to a cutting machine, one side of the top of the processing table is fixedly connected to a fixed frame, the top of the inner wall of the fixed frame is fixedly connected to a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected to a top plate, a slide groove is provided on both sides of the inner wall of the fixed frame, two groups of first sliders are fixedly connected to the two sides of the top plate, the first slider is slidably connected to the inner wall of the slide groove, the top of the processing table is provided with a placement groove, the top of the placement groove is provided with a bottom plate, the two sides of the bottom plate are fixedly connected to second sliders, the second slider is slidably connected to the inner wall of the slide groove, the top of the second slider is in the same horizontal plane as the top of the processing table, the bottom of the top plate is fixedly connected to a locking block, the top of the bottom plate is provided with a fixing hole, and the bottom of the bottom plate is provided with an opening component.

[0007] Furthermore, the opening assembly includes a side plate, which is fixed to the bottom of the base plate. A push rod is slidably connected to the center of the side plate. A push block is fixed to one end of the push rod close to the fixing hole. The push block is arc-shaped. The opening assembly is provided with two groups, which are symmetrically distributed on both sides of the fixing hole.

[0008] Furthermore, a first rack is fixedly connected to one side of the second slider, the first rack is arranged on one side of the fixed frame, a gear is rotatably connected to one side of the fixed frame, the first rack is meshed with one side of the gear, a guide frame is fixedly connected to one side of the processing table, a second rack is meshed with the bottom of the gear, the second rack is arranged on one side of the first rack, a first guide bar is fixedly connected to the side of the second rack away from the first gear, the first guide bar is slidably connected to the inner wall of the guide frame, a mounting plate is fixedly connected to one side of the second rack, and a roller is rotatably connected to one side of the mounting plate.

[0009] Furthermore, a support plate is fixedly connected to one side of the processing table, a guide groove is provided on the top of the support plate, a second guide bar is fixedly connected to the bottom of the mounting plate, and the second guide bar is slidably connected to the inner wall of the guide groove.

[0010] Furthermore, a support rod is fixedly connected to one side of the support column, the support rod is arranged at an angle, and the top end of the support rod is fixedly connected to the bottom of the processing table.

[0011] The technical effects and advantages of the cutting equipment for carbon fiber prepreg processing of the utility model are as follows:

[0012] (1) The top plate and the locking block are pushed downward by the hydraulic cylinder until the locking block is buckled on the inner wall of the fixing hole, so that the top plate can be tightly attached to the top of the bottom plate, and the prepreg on the top of the bottom plate is clamped and fixed. The prepreg is then cut by the sliding frame, the slide plate and the cutting machine. After the cutting is completed, the retractable hydraulic cylinder drives the top plate and the bottom plate to move upward, and at the same time pulls up one side of the prepreg and pulls the prepreg upward, so that the cut prepreg can be left on the processing table, and the remaining waste can be pulled up, which is conducive to separating the formed prepreg and the waste, and solves the problem that the carbon fibers of the prepreg are connected to each other and are difficult to remove.

[0013] (2) When the base plate drives the first rack to move upward, it can drive the gear and the second rack to run, and move the mounting plate and the roller to one side. When the roller moves to the bottom of the base plate, it will contact the prepreg waste. The finished product that has not fallen off the prepreg waste can be pushed by the roller to fall downward. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present utility model.

[0016] Figure 3 for Figure 2 A schematic diagram of the enlarged structure.

[0017] Figure 4 This is a schematic diagram of the drum structure in the present invention.

[0018] Figure 5 This is a schematic diagram of the support plate structure in the present utility model.

[0019] Figure 6 This is a schematic diagram of the guide frame structure in the present utility model.

[0020] Figure 7 This is a schematic diagram of the locking block structure in the present utility model.

[0021] In the picture:

[0022] 1. Processing table; 2. Support column; 3. Sliding frame; 4. Slide plate; 5. Cutting machine; 6. Fixed frame; 7. Hydraulic cylinder; 8. Top plate; 9. Slide groove; 10. First slide block; 11. Bottom plate; 12. Second slide block; 13. Locking block; 14. Fixing hole; 15. Side plate; 16. Push rod; 17. Push block; 19. First rack; 20. Gear; 21. Second rack; 22. First guide bar; 23. Mounting plate; 24. Roller; 25. Support plate; 26. Guide groove; 27. Second guide bar; 28. Support rod; 29. Guide frame. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example 1

[0025] Reference Figure 1-7A cutting device for processing carbon fiber prepreg comprises a processing table 1, a supporting column 2 is fixedly connected to the bottom of the processing table 1, a sliding frame 3 is slidably connected to the top of the processing table 1, a slide 4 is slidably connected to the top of the slide 3, a cutting machine 5 is fixedly connected to one side of the slide 4, a fixed frame 6 is fixedly connected to one side of the top of the processing table 1, a hydraulic cylinder 7 is fixedly connected to the top of the inner wall of the fixed frame 6, a top plate 8 is fixedly connected to the output end of the hydraulic cylinder 7, a slide groove 9 is provided on both sides of the inner wall of the fixed frame 6, and a cutting machine 5 is fixedly connected to the one side of the slide 4. Two groups of first sliders 10, the first sliders 10 are slidably connected to the inner wall of the slide groove 9, a placement groove is provided at the top of the processing table 1, a bottom plate 11 is provided at the top of the placement groove, and second sliders 12 are fixed on both sides of the bottom plate 11, the second sliders 12 are slidably connected to the inner wall of the slide groove 9, the top of the second slider 12 and the top of the processing table 1 are in the same horizontal plane, a locking block 13 is fixed to the bottom of the top plate 8, a fixing hole 14 is provided at the top of the bottom plate 11, and an opening component is provided at the bottom of the bottom plate 11.

[0026] In order to solve the problem that the carbon fibers of the prepreg are connected to each other and are inconvenient to remove, when the carbon fiber prepreg needs to be cut, the prepreg can be placed on the top of the processing table 1, and one side of the prepreg can be placed on the top of the bottom plate 11. Then the hydraulic cylinder 7 is started, and the top plate 8 and the locking block 13 are pushed downward by the hydraulic cylinder 7. By setting the first slider 10, a limit can be provided for the movement of the top plate 8 when the top plate 8 moves downward, until the locking block 13 is buckled on the inner wall of the fixing hole 14, so that the top plate 8 can be tightly attached to the top of the bottom plate 11, and the prepreg on the top of the bottom plate 11 can be clamped and fixed, which is beneficial to the The prepreg is processed, and then the cutting position is adjusted by moving the sliding frame 3 and the slide plate 4, and the prepreg is cut by the cutting machine 5. After the cutting is completed, the hydraulic cylinder 7 can be retracted, and the contraction of the hydraulic cylinder 7 drives the top plate 8 and the bottom plate 11 to move upward together. When the bottom plate 11 moves upward, one side of the prepreg can be pulled up and the prepreg can be pulled upward, so that the cut and formed prepreg can be left on the processing table 1, and the waste left by the cutting can be pulled up. The fixation of the top plate 8 and the bottom plate 11 can be released by opening the component, and the bottom plate 11 can be pushed downward to take out the prepreg waste.

[0027] Reference Figure 3 The opening assembly includes a side plate 15, which is fixed to the bottom of the base plate 11. A push rod 16 is slidably connected to the center of the side plate 15. A push block 17 is fixed to one end of the push rod 16 close to the fixing hole 14. The push block 17 is arc-shaped. The opening assembly is provided with two groups, which are symmetrically distributed on both sides of the fixing hole 14.

[0028] When the prepreg waste needs to be taken out from between the top plate 8 and the bottom plate 11, the push rod 16 can be pushed toward the side of the fixing hole 14. When the push rod 16 moves, it will push the push block 17 on one side to move toward the center. When the two sets of push blocks 17 move toward the center at the same time, the locking block 13 can be moved toward the center until the locking block 13 is removed from the bottom of the fixing hole 14, which is conducive to releasing the fixation of the top plate 8 and the bottom plate 11.

[0029] Reference Figure 4-6 A first rack 19 is fixed to one side of the second slider 12, and the first rack 19 is arranged on one side of the fixed frame 6. A gear 20 is rotatably connected to one side of the fixed frame 6. The first rack 19 is meshed with one side of the gear 20. A guide frame 29 is fixed to one side of the processing table 1, and a second rack 21 is meshed with the bottom of the gear 20. The second rack 21 is arranged on one side of the first rack 19, and a first guide bar 22 is fixed to the side of the second rack 21 away from the first gear 20. The first guide bar 22 is slidably connected to the inner wall of the guide frame 29, and a mounting plate 23 is fixed to one side of the second rack 21, and a roller 24 is rotatably connected to one side of the mounting plate 23.

[0030] When the bottom plate 11 is driven to move upward by the top plate 8 and the locking block 13, the first rack 19 on one side can be driven to move upward together. When the first rack 19 moves upward, the gear 20 on one side can be driven to rotate. When the gear 20 moves, it will drive the second rack 21 meshed at the bottom to move to one side. By providing a guide frame 29 on one side of the processing table 1, when the second rack 21 slides, the first guide bar 22 can slide on the inner wall of the guide frame 29 to limit the moving trajectory of the second rack 21. When the rack 21 moves to one side, it drives the mounting plate 23 and the roller 24 on one side to move toward the fixed frame 6. When the roller 24 moves to the bottom of the bottom plate 11, it contacts the prepreg waste. The finished product that has not fallen off the prepreg waste can be pushed by the roller 24 to fall downward. When the bottom plate 11 moves downward, the first rack 19 and the gear 20 can drive the second rack 21, the mounting plate 23 and the roller 24 to reset to one side, so that the roller 24 is moved away from the bottom of the bottom plate 11 to prevent it from hindering the downward movement of the bottom plate 11.

[0031] Reference Figure 5 A support plate 25 is fixedly connected to one side of the processing table 1, and a guide groove 26 is provided at the top of the support plate 25. A second guide bar 27 is fixedly connected to the bottom of the mounting plate 23, and the second guide bar 27 is slidably connected to the inner wall of the guide groove 26.

[0032] By setting a support plate 25 on one side of the processing table 1, stable support can be provided for the bottom of the mounting plate 23 and the roller 24. By setting a guide groove 26 at the top of the support plate 25, when the mounting plate 23 and the roller 24 move, the second guide bar 27 can slide in the guide groove 26 to limit the position.

[0033] Reference Figure 1 A support rod 28 is fixed to one side of the support column 2 , and the support rod 28 is arranged at an angle, and the top end of the support rod 28 is fixed to the bottom of the processing table 1 .

[0034] By arranging an inclined support rod 28 on one side of the support column 2 , the support rod 28 can provide stable support between the processing table 1 and the support column 2 .

[0035] Working principle: In order to solve the problem that the carbon fibers of the prepreg are connected to each other and are inconvenient to remove, when the carbon fiber prepreg needs to be cut, the prepreg can be placed on the top of the processing table 1, and one side of the prepreg can be placed on the top of the bottom plate 11. Then the hydraulic cylinder 7 is started, and the top plate 8 and the locking block 13 are pushed downward by the hydraulic cylinder 7. By setting the first slider 10, a limit can be provided for the movement of the top plate 8 when the top plate 8 moves downward, until the locking block 13 is buckled on the inner wall of the fixing hole 14, so that the top plate 8 can be tightly attached to the top of the bottom plate 11. At the same time, the prepreg on the top of the bottom plate 11 is clamped and fixed, which is beneficial to the processing of the prepreg. Subsequently, the cutting position is adjusted by moving the sliding frame 3 and the slide plate 4, and the prepreg is cut by the cutting machine 5. After the cutting is completed, the hydraulic cylinder 7 can be retracted, and the top plate 8 and the bottom plate 11 can be driven to move upward together by the contraction of the hydraulic cylinder 7. When the bottom plate 11 moves upward, one side of the prepreg can be pulled up and the prepreg can be pulled upward, so that the cut prepreg can be left on the processing table 1, and the waste left by the cutting can be pulled up. When the bottom plate 11 is driven upward by the top plate 8 and the locking block 13, the first rack 19 on one side can be driven to move upward together. When the first rack 19 moves upward, the gear 20 on one side can be driven to rotate. When the gear 20 moves, it drives the second rack 21 meshed at the bottom to move to one side. By providing a guide frame 29 on one side of the processing table 1, when the second rack 21 slides, the first guide bar 22 can slide on the inner wall of the guide frame 29 to limit the movement trajectory of the second rack 21. When the second rack 21 moves to one side, It will drive the mounting plate 23 and the roller 24 on one side to move toward the fixed frame 6. By arranging a support plate 25 on one side of the processing table 1, a stable support can be provided for the bottom of the mounting plate 23 and the roller 24. By arranging a guide groove 26 on the top of the support plate 25, the second guide bar 27 can slide in the guide groove 26 to limit the movement of the mounting plate 23 and the roller 24. When the roller 24 moves to the bottom of the bottom plate 11, it will contact the prepreg waste. The finished product that has not fallen off the prepreg waste can be pushed by the roller 24 to fall downwards.

[0036] When the prepreg waste needs to be taken out from between the top plate 8 and the bottom plate 11, the push rod 16 can be pushed toward the side of the fixing hole 14. When the push rod 16 moves, the push block 17 on one side will be pushed to move toward the center together. When the two sets of push blocks 17 move toward the center at the same time, the locking block 13 can be moved toward the center until the locking block 13 is removed from the bottom of the fixing hole 14. The fixation of the top plate 8 and the bottom plate 11 can be released, so that the prepreg waste can be taken out. When the bottom plate 11 moves downward, the first rack 19 and the gear 20 can drive the second rack 21, the mounting plate 23 and the roller 24 to reset to one side, so that the roller 24 is removed from the bottom of the bottom plate 11 to prevent it from hindering the downward movement of the bottom plate 11.

[0037] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A cutting device for processing carbon fiber prepreg, characterized in that: The invention comprises a processing table (1), wherein the bottom of the processing table (1) is fixedly connected to a support column (2), the top of the processing table (1) is slidably connected to a sliding frame (3), the top of the sliding frame (3) is slidably connected to a slide plate (4), one side of the slide plate (4) is fixedly connected to a cutting machine (5), one side of the top of the processing table (1) is fixedly connected to a fixed frame (6), the top of the inner wall of the fixed frame (6) is fixedly connected to a hydraulic cylinder (7), the output end of the hydraulic cylinder (7) is fixedly connected to a top plate (8), both sides of the inner wall of the fixed frame (6) are provided with sliding grooves (9), and both sides of the top plate (8) are fixedly connected to two groups of first sliding blocks ( 10), the first slider (10) is slidably connected to the inner wall of the slide groove (9), the top of the processing table (1) is provided with a placement groove, the top of the placement groove is provided with a bottom plate (11), the two sides of the bottom plate (11) are fixedly connected with second sliders (12), the second slider (12) is slidably connected to the inner wall of the slide groove (9), the top of the second slider (12) and the top of the processing table (1) are in the same horizontal plane, the bottom of the top plate (8) is fixedly connected with a locking block (13), the top of the bottom plate (11) is provided with a fixing hole (14), and the bottom of the bottom plate (11) is provided with an opening component.

2. A cutting device for processing carbon fiber prepreg according to claim 1, characterized in that: The opening assembly includes a side plate (15), the side plate (15) is fixed to the bottom of the base plate (11), a push rod (16) is slidably connected to the center of the side plate (15), and a push block (17) is fixed to one end of the push rod (16) close to the fixing hole (14), and the push block (17) is in an arc shape. The opening assembly is provided with two groups and is symmetrically distributed on both sides of the fixing hole (14).

3. The cutting device for processing carbon fiber prepreg according to claim 2, characterized in that: A first rack (19) is fixedly connected to one side of the second slider (12), the first rack (19) is arranged on one side of the fixed frame (6), and a gear (20) is rotatably connected to one side of the fixed frame (6), the first rack (19) is meshed with one side of the gear (20), a guide frame (29) is fixedly connected to one side of the processing table (1), a second rack (21) is meshed at the bottom of the gear (20), the second rack (21) is arranged on one side of the first rack (19), a first guide bar (22) is fixedly connected to the side of the second rack (21) away from the first gear (20), the first guide bar (22) is slidably connected to the inner wall of the guide frame (29), a mounting plate (23) is fixedly connected to one side of the second rack (21), and a roller (24) is rotatably connected to one side of the mounting plate (23).

4. The cutting device for processing carbon fiber prepreg according to claim 3, characterized in that: A support plate (25) is fixedly connected to one side of the processing table (1), a guide groove (26) is provided at the top of the support plate (25), a second guide bar (27) is fixedly connected to the bottom of the mounting plate (23), and the second guide bar (27) is slidably connected to the inner wall of the guide groove (26).

5. The cutting device for processing carbon fiber prepreg according to claim 4, characterized in that: A support rod (28) is fixedly connected to one side of the support column (2), the support rod (28) is arranged in an inclined manner, and the top end of the support rod (28) is fixedly connected to the bottom of the processing table (1).