Carbon fiber cutting device
By designing the structures such as the pressure plate, hook surface and pulley of the carbon fiber cutting device, the displacement and distortion caused by cutting forces during the carbon fiber cutting process are solved, and stable cutting of materials and environmental cleaning are achieved.
Patent Information
- Application Number
- CN202421767623.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-07-24
AI Technical Summary
Carbon fibers are susceptible to cutting forces during cutting process and are displaced or distorted, resulting in cutting position errors.
A carbon fiber cutting device is designed, including a cutting table, fixing frame, cutting machine, press plate, hook surface, dust box and pulley structure. The carbon fiber material is fixed through the press plate, and the hook surface is bonded to complex shapes. The dust box collects dust and pulley fixes the material to reduce vibration and twist during the cutting process.
It effectively reduces vibration and distortion of carbon fiber materials during the cutting process, keeps the material flat, reduces cutting errors, improves cutting quality, and cleanses the working environment.
Smart Images
Figure CN223223450U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of carbon fiber processing, in particular to a carbon fiber cutting device. Background Art
[0002] Carbon fiber is a high-strength and high-modulus fiber with a carbon content of more than 90%. Carbon fiber has certain activity, is fibrous in appearance, is soft, and can be processed into various fabrics.
[0003] During the processing of carbon fiber fabrics, the material needs to be cut to obtain the required length and size. In the existing technology, carbon fiber fabric cutting is mainly achieved by destroying its molecular structure through external force.
[0004] During the cutting process of carbon fiber fabric, the mechanical vibration of the cutting tool or the contact of the cutting force with the material can easily cause the material to wrinkle or twist during cutting, resulting in errors in the cutting position of the carbon fiber fabric. Utility Model Content
[0005] Therefore, the technical problem to be solved by the present invention is to overcome the problem in the prior art that carbon fibers are easily displaced or twisted when subjected to cutting forces during the cutting process, resulting in cutting size errors.
[0006] In order to solve the above technical problems, the utility model provides a carbon fiber cutting device.
[0007] In one embodiment of the present invention, it includes a cutting table; a fixed frame is slidably connected to the middle of the cutting table; a cutting machine is slidably connected to the middle of the fixed frame; two fixed plates are fixed to the side walls of the cutting machine; the two fixed plates are arranged opposite to each other; a first telescopic rod is fixed to the bottom of the fixed plate; a first spring is fixed to the bottom of the fixed plate; the first spring is fixed to the outside of the first telescopic rod; a slider is fixed to the ends of the first telescopic rod and the first spring; a pressure plate is installed in the middle of the slider; a slide groove is opened in the middle of the pressure plate; the slider is slidably connected to the middle of the slide groove; the pressure plate can effectively reduce the vibration of the carbon fiber material caused by the cutting force during the cutting process, and can effectively keep the carbon fiber material flat during the cutting process, effectively reducing the problem of error in the cutting position caused by the unevenness of the carbon fiber material.
[0008] In one embodiment of the present invention, a plurality of second springs are fixedly connected to the bottom of the pressure plate; the ends of the plurality of second springs are fixedly connected to a support plate; a through groove is opened in the middle of the support plate; a hook surface is fixedly connected to the bottom of the pressure plate; the hook surface can fit the complex shape and curved surface of the carbon fiber material, and can effectively keep the carbon fiber stable during the cutting process.
[0009] In one embodiment of the present invention, a dust extraction box is fixedly connected to the side wall of the pressure plate; a dust extraction pipe is fixedly connected to the top of the dust extraction box; the dust extraction pipe is fixedly connected to one end of the dust extraction box; the dust generated during the cutting process can be effectively sucked in and collected through the dust extraction box, which can effectively reduce the dust and debris generated during the cutting process from adhering to the cutting surface or equipment.
[0010] In one embodiment of the present invention, a telescopic tube is installed at the end of the dust box; the telescopic tube is fixedly connected to the end of the dust box; the telescopic tube can be freely extended and retracted as needed, and can effectively adapt to the dust collection needs of different distances.
[0011] In one embodiment of the present invention, a plurality of second telescopic rods are fixedly connected to the bottom of the cutting machine; a plurality of third springs are fixedly connected to the bottom of the cutting machine; a plurality of the third springs are fixedly connected to the outside of the second telescopic rods; a pulley is fixedly connected to the ends of the second telescopic rods and the third springs; the pulley can move with the cutting machine while fixing the carbon fiber material, which can effectively reduce the problem of distortion of the carbon fiber material due to tension after cutting.
[0012] In one embodiment of the present invention, two exhaust pipes are fixedly connected to the side walls of the two dust extraction pipes; the two exhaust pipes are arranged opposite to each other; a connecting pipe is fixedly connected to the middle of the exhaust pipe; a plurality of exhaust holes are opened in the middle of the exhaust pipe; the air flow is discharged to the carbon fiber material cutting area through the plurality of exhaust holes, which can effectively concentrate the dust and debris generated when the carbon fiber material is cut to the middle.
[0013] In one embodiment of the present invention, a filter is installed in the middle of the exhaust hole; the filter is fixed to the middle of the connecting pipe; the filter can effectively reduce the dust and debris generated during the cutting process of the carbon fiber material from entering the exhaust pipe through the exhaust hole.
[0014] In one embodiment of the present invention, a rubber pad is installed in the middle of the pulley; the rubber pad is fixed to the middle of the pulley; the soft material of the rubber pad can effectively reduce the direct contact between the pulley and the carbon fiber material.
[0015] The above technical solution of the utility model has the following advantages compared with the prior art:
[0016] The carbon fiber cutting device described in the utility model can effectively reduce the vibration of the carbon fiber material caused by the cutting force during the cutting process through the pressure plate, can effectively keep the carbon fiber material flat during the cutting process, and effectively reduce the problem of cutting position error caused by the unevenness of the carbon fiber material.
[0017] The carbon fiber cutting device described in the utility model can fit the complex shapes and curved surfaces of the carbon fiber material through the hook surface, and can effectively keep the carbon fiber stable during the cutting process. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to make the content of the present invention more clearly understood, the present invention is further described in detail below based on specific embodiments of the present invention in conjunction with the accompanying drawings.
[0019] Figure 1 This is a three-dimensional diagram of a carbon fiber cutting device of the present invention;
[0020] Figure 2 This is a structural diagram of the medium pressure plate of the utility model;
[0021] Figure 3 It is a structural diagram of the hook surface of the utility model;
[0022] Figure 4 It is a schematic structural diagram of the exhaust pipe in the utility model;
[0023] Figure 5 It is a structural diagram of the pulley in the utility model;
[0024] Figure 6 This is a schematic diagram of the structure of the dust extraction box in the utility model;
[0025] Explanation of the reference numerals in the specification: 1. Cutting table; 11. Fixed frame; 12. Cutting machine; 13. Fixed plate; 14. First telescopic rod; 15. First spring; 16. Slider; 17. Pressing plate; 18. Slide groove; 2. Second spring; 21. Support plate; 22. Hook surface; 23. Through groove; 3. Dust box; 31. Dust pipe; 4. Telescopic pipe; 5. Second telescopic rod; 51. Third spring; 52. Pulley; 6. Exhaust pipe; 61. Connecting pipe; 62. Exhaust hole; 7. Filter; 8. Rubber pad. DETAILED DESCRIPTION
[0026] The present invention will be further described below with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it. However, the embodiments are not intended to limit the present invention.
[0027] Reference Figures 1 to 6As shown, a carbon fiber cutting device of the present invention comprises a cutting table 1; a fixing frame 11 is slidably connected to the middle of the cutting table 1; a cutting machine 12 is slidably connected to the middle of the fixing frame 11; two fixing plates 13 are fixed to the side walls of the cutting machine 12; the two fixing plates 13 are arranged opposite to each other; a first telescopic rod 14 is fixedly connected to the bottom of the fixing plate 13; a first spring 15 is fixedly connected to the bottom of the fixing plate 13; the first spring 15 is fixed to the outside of the first telescopic rod 14; a slider 16 is fixed to the ends of the first telescopic rod 14 and the first spring 15; a pressing plate 17 is installed in the middle of the slider 16; a slide groove 18 is opened in the middle of the pressing plate 17; the slider 16 is slidably connected to the middle of the slide groove 18; when working, the carbon fiber material to be cut is placed on the cutting table 1, the fixing frame 11 is controlled to move in the middle of the cutting table 1, and the cutting machine 12 is controlled to move downward. When the cutting machine 12 moves downward, it is first pressed against the carbon fiber through the pressing plate 17 The material comes into contact with the first telescopic rod 14 and the first spring 15, and the cutting machine 12 is pressed down by the two pressing plates 17. When the cutting machine 12 is continuously pressed down, the first telescopic rod 14 and the first spring 15 produce elastic contraction, and the cutting machine 12 is controlled to move left and right at the same time when it contacts the carbon fiber material, so as to cut the carbon fiber material. When the cutting machine 12 moves to cut the carbon fiber material, the slider 16 slides inside the slide groove 18. During the cutting process of the carbon fiber material, the pressing plate 17 presses the carbon fiber material to fix it. The pressing plate 17 can effectively reduce the vibration of the carbon fiber material caused by the cutting force during the cutting process, and can effectively keep the carbon fiber material flat during the cutting process, effectively reduce the problem of error in the cutting position caused by the unevenness of the carbon fiber material, and can effectively reduce the damage to the edge of the carbon fiber caused by the cutting force during cutting, and can effectively make the carbon fiber material receive uniform pressure during the cutting process, thereby effectively improving the cutting quality of the carbon fiber.
[0028] Reference Figure 3 、 Figure 4 、 Figure 6 As shown, a plurality of second springs 2 are fixedly connected to the bottom of the pressing plate 17; the ends of the plurality of second springs 2 are fixedly connected to a support plate 21; a through groove 23 is opened in the middle of the support plate 21; a hook surface 22 is fixed to the bottom of the pressing plate 17; during operation, when the pressing plate 17 is pressed downward by the cutting machine 12, it first contacts the carbon fiber material through the support plate 21, and the support plate 21 is elastically contracted by the second spring 2. When the pressing plate 17 continues to press downward, the hook surface 22 contacts the carbon fiber material, and the surface of the carbon fiber material is hooked by the hook surface 22. The hook surface 22 can fit the complex shape and curved surface of the carbon fiber material, and can effectively keep the carbon fiber stable during the cutting process. The hook surface 22 can be in close contact with the carbon fiber surface, effectively reducing the problem of movement of the carbon fiber material due to the cutting force, and increasing the stability of the carbon fiber material cutting.
[0029] Reference Figure 2 、 Figure 4 、 Figure 6 As shown, the side wall of the pressure plate 17 is fixedly connected to a dust extraction box 3; the top of the dust extraction box 3 is fixedly connected to a dust extraction pipe 31; the dust extraction pipe 31 is fixedly connected to one end of the dust extraction box 3; when working, the dust extraction pipe 31 is connected to the dust extractor, and the debris generated during the carbon fiber cutting process is sucked in through the end of the dust extraction box 3, and then enters the dust extractor through the dust extraction pipe 31 for collection. The dust generated during the cutting process can be effectively sucked in and collected through the dust extraction box 3, which can effectively reduce the dust and debris generated during the cutting process from adhering to the cutting surface or equipment, effectively reduce the problem of dust and debris adhering to the carbon fiber cutting surface causing a decrease in cutting accuracy, and effectively reduce the dust and debris floating in the working area to cause environmental pollution.
[0030] Reference Figure 2 、 Figure 4 、 Figure 6 As shown, a telescopic tube 4 is installed at the end of the dust box 3; the telescopic tube 4 is fixedly connected to the end of the dust box 3; when working, the telescopic tube 4 is stretched and the end of the telescopic tube 4 is moved to a designated position to perform dust extraction. The telescopic tube 4 can be freely extended and retracted as needed, and can effectively adapt to the dust collection needs of different distances. The dust generated during the cutting process can be effectively sucked into the dust box 3, effectively reducing the problem of dust escaping during the suction process, and more dust and debris can be effectively collected.
[0031] Reference Figure 5 As shown, a plurality of second telescopic rods 5 are fixedly connected to the bottom of the cutting machine 12; a plurality of third springs 51 are fixedly connected to the outside of the second telescopic rod 5; a pulley 52 is fixedly connected to the end of the second telescopic rod 5 and the third spring 51; during operation, when the cutting machine 12 moves downward after grinding, it first contacts the carbon fiber material through a plurality of pulleys 52, and during the continuous descending process of the cutting machine 12, the second telescopic rod 5 and the third spring 51 are contracted, and the cutting area of the carbon fiber material is pressed by the pulley 52. When the cutting machine 12 cuts the carbon fiber material and moves, the plurality of pulleys 52 rotate with the movement of the cutting machine 12. The pulley 52 can move with the cutting machine 12 while fixing the carbon fiber material, which can effectively reduce the problem of distortion of the carbon fiber material due to tension after cutting, can stably contact the carbon fiber surface, and reduce the problem of offset and error of the cutting position caused by distortion of the carbon fiber material in the cutting area after cutting.
[0032] Reference Figure 2 and Figure 4As shown, two exhaust pipes 6 are fixedly connected to the side walls of the two dust extraction pipes 31; the two exhaust pipes 6 are arranged opposite to each other; a connecting pipe 61 is fixedly connected to the middle of the exhaust pipe 6; a plurality of exhaust holes 62 are opened in the middle of the exhaust pipe 6; when working, the connecting pipe 61 is connected to the air pump, and the air flow is discharged to the inside of the connecting pipe 61 through the air pump, and enters the inside of the exhaust pipe 6 through the connecting pipe 61, and the air flow is discharged to the carbon fiber cutting area through the plurality of exhaust holes 62. The air flow is discharged to the carbon fiber material cutting area through the plurality of exhaust holes 62, which can effectively concentrate the dust and debris generated during the cutting of the carbon fiber material to the middle, so that the dust and debris can be fully collected, effectively reducing the dust and debris from drifting to both sides, and reducing the problem of dust and debris escaping.
[0033] Reference Figure 2 As shown, a filter screen 7 is installed in the middle of the exhaust hole 62; the filter screen 7 is fixedly connected to the middle of the connecting pipe 61; during operation, the carbon fiber generates debris during the cutting process, and the debris is intercepted by the filter screen 7. The filter screen 7 can effectively reduce the dust and debris generated during the cutting process of the carbon fiber material from entering the exhaust pipe 6 through the exhaust hole 62, effectively reducing the accumulation of dust and debris in the exhaust pipe 6, and reducing the problem of wear and blockage caused by the accumulation of debris in the exhaust pipe 6, and effectively reducing the accumulation of debris in the exhaust pipe 6 to cause poor airflow discharge.
[0034] Reference Figure 5 As shown, a rubber pad 8 is installed in the middle of the pulley 52; the rubber pad 8 is fixed to the middle of the pulley 52; during operation, when the pulley 52 presses against the carbon fiber material, the pulley 52 is in contact with the carbon fiber material through the rubber pad 8. The soft material of the rubber pad 8 can effectively reduce the direct contact between the pulley 52 and the carbon fiber material, effectively reduce the wear caused by the contact between the pulley 52 and the carbon fiber material, effectively increase the integrity of the carbon fiber material during the cutting process, and increase the friction between the pulley 52 and the carbon fiber material, effectively increasing the stability of the contact between the pulley 52 and the carbon fiber material.
[0035] Working principle: The carbon fiber material to be cut is placed on the cutting table 1, the fixed frame 11 is controlled to move in the middle of the cutting table 1, and the cutting machine 12 is controlled to move downward. When the cutting machine 12 moves downward, it first contacts the carbon fiber material through the pressure plate 17, and presses the carbon fiber material through the two pressure plates 17. When the cutting machine 12 continues to press down, the first telescopic rod 14 and the first spring 15 produce elastic contraction, and the cutting machine 12 is controlled to move left and right at the same time when it contacts the carbon fiber material, so as to cut the carbon fiber material. When the cutting machine 12 moves to cut the carbon fiber material, the slider 16 slides inside the slide groove 18. During the cutting process of the carbon fiber material, the pressure plate 17 presses the carbon fiber material to fix it. When the pressure plate 17 is pressed downward by the cutting machine 12, it first contacts the carbon fiber material through the support plate 21, and the support plate 21 is elastically contracted by the second spring 2. When the pressure plate 17 continues to press down, the through groove 23 contacts the carbon fiber material, and the surface of the carbon fiber material is hooked through the through groove 23 The dust extraction pipe 31 is connected to the dust extractor, and the debris generated during the carbon fiber cutting process is sucked into the dust extraction machine through the end of the dust extraction box 3, and then enters the dust extractor through the dust extraction pipe 31 for collection. The telescopic tube 4 is stretched and the end of the telescopic tube 4 is moved to the designated position for dust extraction. After polishing, when the cutter 12 moves downward, it first contacts the carbon fiber material through multiple pulleys 52. During the continuous descent of the cutter 12, the second telescopic rod 5 and the third spring 51 are contracted, and the carbon fiber material cutting area is pressed by the pulley 52. When the cutter 12 cuts the carbon fiber material and moves, the multiple pulleys 52 rotate with the movement of the cutter 12. The connecting pipe 61 is connected to the air pump, and the air pump discharges the air flow into the connecting pipe 61, enters the exhaust pipe 6 through the connecting pipe 61, and then discharges the air flow into the carbon fiber cutting area through multiple exhaust holes 62. Debris is generated during the carbon fiber cutting process, and the debris is intercepted by the filter 7. When the pulley 52 presses against the carbon fiber material, the rubber pad 8 makes the pulley 52 contact the carbon fiber material.
[0036] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will readily appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.
Claims
1. A carbon fiber cutting device, comprising a cutting table (1); characterized in that: The cutting table (1) is slidably connected to a fixing frame (11) in the middle; the fixing frame (11) is slidably connected to a cutting machine (12); two fixing plates (13) are fixed to the side walls of the cutting machine (12); the two fixing plates (13) are arranged opposite to each other; a first telescopic rod (14) is fixed to the bottom of the fixing plate (13); a first spring (15) is fixed to the bottom of the fixing plate (13); the first spring (15) is fixed to the outside of the first telescopic rod (14); a slider (16) is fixed to the ends of the first telescopic rod (14) and the first spring (15); a pressing plate (17) is installed in the middle of the slider (16); a sliding groove (18) is opened in the middle of the pressing plate (17); the slider (16) is slidably connected to the middle of the sliding groove (18).
2. A carbon fiber cutting device according to claim 1, characterized in that: The bottom of the pressure plate (17) is fixedly connected to a plurality of second springs (2); the ends of the plurality of second springs (2) are fixedly connected to a support plate (21); a through slot (23) is provided in the middle of the support plate (21); and a hook surface (22) is fixedly connected to the bottom of the pressure plate (17).
3. The carbon fiber cutting device according to claim 2, characterized in that: A dust extraction box (3) is fixedly connected to the side wall of the pressure plate (17); a dust extraction pipe (31) is fixedly connected to the top of the dust extraction box (3); and the dust extraction pipe (31) is fixedly connected to one end of the dust extraction box (3).
4. The carbon fiber cutting device according to claim 3, characterized in that: A telescopic tube (4) is installed at the end of the dust extraction box (3); the telescopic tube (4) is fixedly connected to the end of the dust extraction box (3).
5. The carbon fiber cutting device according to claim 4, characterized in that: The bottom of the cutting machine (12) is fixedly connected to a plurality of second telescopic rods (5); the bottom of the cutting machine (12) is fixedly connected to a plurality of third springs (51); the plurality of third springs (51) are fixedly connected to the outside of the second telescopic rods (5); and pulleys (52) are fixedly connected to the ends of the second telescopic rods (5) and the third springs (51).
6. The carbon fiber cutting device according to claim 5, characterized in that: A rubber pad (8) is installed in the middle of the pulley (52); the rubber pad (8) is fixed to the middle of the pulley (52).