Carbon fiber profile machining fixing device

Abstract

A carbon fiber profile processing and fixing device is disclosed. This invention relates to the field of profile processing and fixing technology. A first threaded rod is screwed onto a sliding block, and both ends of the first threaded rod are screwed onto the left and right inner side walls of a slide groove via bearings. A drive motor is fixedly mounted on the processing machine table and electrically connected to an external power source. The output end of the drive motor passes through the right side wall of the processing machine table and is fixedly connected to the right end of the first threaded rod. A shape adaptation mechanism is respectively mounted on two support frames, and a shape adaptation adjustment mechanism is provided on the outside of the shape adaptation mechanism. This device can not only adapt and fix carbon fiber profiles of different shapes and specifications such as square tubes and round tubes, but also greatly reduce the distribution of air pipes or wiring on the fixing device, effectively reducing maintenance difficulty.

Description

Technical Field

[0001] This invention relates to the field of profile processing and fixing technology, and specifically to a carbon fiber profile processing and fixing device. Background Technology

[0002] The main use of carbon fiber is as a reinforcing material to be combined with resins, metals, ceramics, and carbon to manufacture advanced composite materials. Carbon fiber can be produced into various profiles, such as carbon fiber round tubes and square tubes, through different molds. Their shapes and sizes vary. Many existing fixing devices can only fix carbon fiber profiles of a single shape, which limits their applicability. Moreover, existing fixing devices use multiple sets of cylinders or motors to drive the carbon fiber profiles during the fixing process, resulting in a large number of air pipes or wiring on the fixing device. If the driving components fail, it will greatly increase the difficulty of maintenance. Therefore, there is an urgent need for a carbon fiber profile processing and fixing device. Summary of the Invention

[0003] The purpose of this invention is to address the shortcomings and deficiencies of the prior art by providing a reasonably designed and easy-to-use carbon fiber profile processing and fixing device to solve the aforementioned problems.

[0004] To achieve the above objectives, the technical solution adopted by the present invention is as follows: it includes a support frame, a fixed pad, and a sliding block. Support frames are provided on both the left and right sides of the upper part of the processing machine table. A fixed pad is fixedly installed on the upper part of the support frame. A sliding block is fixedly installed on the lower part of the right support frame. The sliding block is slidably installed in a groove opened on the processing machine table.

[0005] It also includes:

[0006] The No. 1 threaded rod is screwed onto the sliding block by a threaded connection, and the two ends of the No. 1 threaded rod are screwed onto the left and right inner walls of the slide groove by bearings.

[0007] A drive motor is fixedly mounted on the processing machine table. The drive motor is electrically connected to an external power source. The output end of the drive motor passes through the right side wall of the processing machine table and is fixedly connected to the right end of the No. 1 threaded rod.

[0008] The shape adaptation mechanism consists of two parts, each mounted on a separate support frame. A shape adaptation adjustment mechanism is provided on the outer side of each shape adaptation mechanism.

[0009] Through the above technical solution, during the process of the drive motor driving the No. 1 threaded rod to rotate, the sliding block will drive the shape adaptation mechanism on the right support frame to move. And through cooperation with the shape adaptation adjustment mechanism, the fixing device can be adjusted according to the shape and specifications of the carbon fiber profile, thereby realizing the adaptation and fixing of carbon fiber profiles of various shapes and specifications, and expanding its application range.

[0010] Preferably, the shape adaptation mechanism comprises:

[0011] The movable plate is slidably mounted on the support frame and is located below the fixed pad. Support blocks are fixedly mounted on both the upper part of the movable plate and the support frame on the left and right sides of the fixed pad. Adaptor plates are spun between two corresponding support blocks on the left and right sides through shafts and bearings.

[0012] A spring telescopic rod, comprising several spring telescopic rods, is fixedly installed in several grooves arranged in a matrix on the outer side wall of two adapter plates. The outer end of the spring telescopic rod passes through the groove and is fixedly installed with an arc-shaped elastic plate.

[0013] The No. 2 threaded rod is screwed onto the support frame via a bearing and is screwed onto the movable plate via a thread. A synchronization mechanism is provided on the front side of the No. 2 threaded rod.

[0014] Through the above technical solution, the rotation of the No. 2 threaded rod can drive the moving plate to move, thereby realizing the adjustment of the distance between the front and rear adapter plates. This allows the device to adapt to carbon fiber profiles of different widths. Furthermore, through the influence of the extensibility of the spring telescopic rod and the deformability of the arc-shaped elastic plate, the fixing device can not only adapt and fix square tubular carbon fiber profiles, but also round tubular carbon fiber profiles.

[0015] Preferably, the synchronization mechanism comprises:

[0016] Two gears are suspended on the front side of two support frames respectively, and the front end of the second threaded rod is fixedly connected to the gears;

[0017] Synchronizing rod, the synchronizing rod is fixedly installed on the front side of the sliding block, and the synchronizing rod is movably installed in the movable groove opened on the front side of the slide groove. Fixed through groove and movable through groove are respectively opened on the left and right sides of the upper part of the processing machine table, and the lower part of the gears on the left and right sides are respectively located in the fixed through groove and movable through groove.

[0018] The first rack is fixedly mounted on the synchronizing rod and meshes with the gear on the left side;

[0019] A fixed frame is fixedly installed on the machine tool platform at the outer side of the movable through slot. A second rack is fixedly installed on the inner top wall of the fixed frame, and the second rack is meshed with the gear on the right side.

[0020] With the above technical solution, when the sliding block moves the support frame on the right, it will cause the gear on the right and the synchronizing rod to move simultaneously. Through the cooperation of rack number one and rack number two, the two shape-adapting mechanisms can be used to simultaneously fix the carbon fiber profile.

[0021] Preferably, limit baffles are fixedly installed on the front sidewalls of the two support blocks on the outer rear side. The limit baffle on the right side is provided with a length adaptation adjustment mechanism. The limit baffle can limit the two ends of the carbon fiber profile as the support block moves, thereby improving the stability of fixing the carbon fiber profile.

[0022] Preferably, the length adaptation adjustment mechanism comprises:

[0023] An internally threaded rod is movably inserted through a through hole in a right-side limiting baffle. A turning rod is abutted against the right side wall of the right-side limiting baffle, and the right end of the internally threaded rod is fixedly connected to the turning rod.

[0024] An external threaded rod is provided on the left side of an internal threaded rod via a threaded connection. An adjusting plate is fixedly provided at the left end of the external threaded rod, and the lower part of the adjusting plate is movably provided in a strip-shaped slide opened on the right fixed pad.

[0025] The spring is movably sleeved on the internal thread rod and the external thread rod, and the left and right ends of the spring are respectively fixedly connected to the adjusting plate and the right limit plate.

[0026] With the above technical solution, when the screw rod drives the internal threaded rod to rotate, the rebound thrust of the spring will cause the external threaded rod to drive the adjusting plate to move to the left. This can avoid the occurrence of the adapter plate or the arc-shaped elastic plate being clamped and fixed to the side wall of the carbon fiber profile first, resulting in the end of the carbon fiber profile not being limited by any clamping force, thus affecting the stable fixing of the carbon fiber profile.

[0027] Preferably, several integrally formed reinforcing ribs are evenly distributed on the opposite surfaces of the two limiting baffles, and the rear sidewalls of the reinforcing ribs are fixedly connected to the support block, which can increase the structural strength at the connection between the limiting baffles and the support block.

[0028] Preferably, rubber pads are fixedly provided on the inner wall of the adapter plate and the outer wall of the arc-shaped elastic plate, which can increase the friction generated when fixing the carbon fiber profile and increase the stability of fixing the carbon fiber profile.

[0029] Preferably, the shape adaptation adjustment mechanism comprises:

[0030] Two circular toothed plates are respectively suspended on the outside of the two outer support blocks, and the circular toothed plates are connected to the adapter plate through a shaft.

[0031] Two adjusting vertical rods are fixedly installed on the front and rear sides of the outer wall of the support frame, respectively. A toothed rod is screwed between the two adjusting vertical rods through a shaft and a bearing. The toothed rod is configured to cooperate with several toothed grooves opened on a circular toothed plate.

[0032] The rotating handle is located behind the rear adjusting vertical rod and is connected to the gear rack via a shaft.

[0033] Through the above technical solution, when the rotating handle drives the rack to rotate, the circular toothed plate will flip the adapter plate through the shaft, thereby realizing the adjustment and adaptation of carbon fiber profiles of different shapes.

[0034] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0035] 1. The shape adaptation mechanism enables the fixing device to adapt to carbon fiber profiles such as square tubes and round tubes. Furthermore, the shape adaptation adjustment mechanism allows the state of the shape adaptation mechanism to be switched, thereby adjusting the fixing device to adapt to carbon fiber profiles of different shapes.

[0036] 2. This fixing device uses only a single drive motor as the drive, and through cooperation with the synchronization mechanism, it can not only achieve synchronous fixing of both ends of the carbon fiber profile, but also reduce the distribution of air pipes or wiring on the fixing device, thereby effectively reducing its maintenance difficulty.

[0037] 3. The rubber pads not only increase the friction generated when fixing the carbon fiber profiles, thus increasing the stability of the fixing, but also achieve flexible clamping and fixing of the carbon fiber profiles through their own softness. Attached Figure Description

[0038] Figure 1 This is a schematic diagram of the structure of the present invention.

[0039] Figure 2 for Figure 1 Sectional view along direction AA.

[0040] Figure 3 for Figure 2 Enlarged view of part B in the image.

[0041] Figure 4 for Figure 3 Enlarged view of section C in the image.

[0042] Figure 5 This is an exploded view of the shape adaptation mechanism, shape adaptation adjustment mechanism, and fixing pad in this invention.

[0043] Figure 6 This is an exploded view of the length adaptation adjustment mechanism and the limiting baffle in this invention.

[0044] Figure 7 This is a schematic diagram of the connection structure between the synchronizing rod and the first rack in this invention.

[0045] Explanation of reference numerals in the attached figures:

[0046] 1. Processing machine base; 2. Support frame; 3. Fixed pad; 4. Sliding block; 5. Slide groove; 6. No. 1 threaded rod; 7. Drive motor; 8. Shape adaptation mechanism; 8-1. Moving plate; 8-2. Support block; 8-3. Adaptive plate; 8-4. Spring telescopic rod; 8-5. Arc-shaped elastic plate; 8-6. No. 2 threaded rod; 9. Shape adaptation adjustment mechanism; 9. Circular toothed plate; 9-1. Adjusting vertical rod; 9-2. Toothed rod; 9-3. Rotating handle; 9-4. Synchronization mechanism; 10. Gear; 10-1. Synchronization rod; 10-2. No. 1 rack; 10-3. Fixed frame; 10-4. No. 2 rack; 10-5. Movable groove; 11. Movable through groove; 12. Limiting baffle; 13. Length adaptation adjustment mechanism; 14. Internal threaded rod; 14-1. Tightening rod; 14-2. External threaded rod; 14-3. Adjusting stop plate; 14-4. Spring; 14-5. Strip slide; 15. Rubber pad; 16. Reinforcing rib; 17. Fixed through groove; 18. Detailed Implementation

[0047] The invention will now be further described with reference to the accompanying drawings.

[0048] Example 1:

[0049] like Figures 1-7 As shown, this embodiment includes a support frame 2, a fixed pad 3, and a sliding block 4. The upper left and right sides of the processing machine table 1 are provided with support frames 2. The upper part of the support frame 2 is glued and fixedly provided with a fixed pad 3. The lower part of the right support frame 2 is fixedly provided with a sliding block 4. The sliding block 4 is slidably disposed in the slide groove 5 opened on the processing machine table 1.

[0050] It also includes:

[0051] The first threaded rod 6 is screwed onto the sliding block 4 by a threaded connection, and the two ends of the first threaded rod 6 are screwed onto the left and right inner side walls of the slide groove 5 by bearings.

[0052] The drive motor 7 is fixedly mounted on the processing machine table 1 by a bracket and bolts. The drive motor 7 is electrically connected to an external power source. The output end of the drive motor 7 passes through the right side wall of the processing machine table 1 and is fixedly connected to the right end of the first threaded rod 6.

[0053] Two shape adaptation mechanisms 8 are provided, each set on one of the two support frames 2. A shape adaptation adjustment mechanism 9 is provided on the outside of the shape adaptation mechanism 8.

[0054] The shape adaptation mechanism 8 includes:

[0055] A movable plate 8-1 is slidably mounted on the support frame 2 and located below the fixed pad 3. Support blocks 8-2 are bolted to both the movable plate 8-1 and the upper part of the support frame 2 on the left and right sides of the fixed pad 3. Adaptor plates 8-3 are screwed between corresponding left and right support blocks 8-2 via shafts and bearings. Limiting baffles 13 are bolted to the front sidewall of the outer rear support block 8-2. The left limiting baffle 13 can limit the left end of the carbon fiber profile, and the right limiting baffle... The baffle 13 can limit the right end of carbon fiber profiles of various lengths as the right support block 8-2 moves, thereby increasing the stability of the carbon fiber profile during the fixing process. Several integrally formed reinforcing ribs 17 are evenly distributed on the opposite surfaces of the two limiting baffles 13. The rear sidewall of the reinforcing rib 17 is welded and fixed to the support block 8-2. The reinforcing rib 17 can increase the structural strength at the connection between the limiting baffle 13 and the support block 8-2 and improve the load-bearing capacity of the limiting baffle 13. The right limiting baffle 13 is provided with a length adaptation adjustment mechanism 14.

[0056] Several spring telescopic rods 8-4 are bolted together and fixed in several grooves arranged in a matrix on the outer sidewalls of two adapter plates 8-3. The outer ends of the spring telescopic rods 8-4 pass through the grooves and are bolted together with arc-shaped elastic plates 8-5. The inner sidewall of the adapter plate 8-3 can be adapted to the front and rear sidewalls of the square tube-shaped carbon fiber profile, so that the fixing device can fix the square tube-shaped carbon fiber profile. The arc-shaped outer sidewall of the adapter plate 8-3 can be matched with the telescopic nature of the spring telescopic rods 8-4 and the deformable nature of the arc-shaped elastic plates 8-5, so that the fixing device can also be adapted to fix the round tube-shaped carbon fiber profile, greatly improving the applicability of the fixing device. Rubber pads 16 are glued and fixed on the inner sidewall of the adapter plate 8-3 and the outer sidewall of the arc-shaped elastic plates 8-5. The rubber pads 16 can not only increase the friction generated when fixing the carbon fiber profile and increase the stability of fixing the carbon fiber profile, but also achieve flexible clamping and fixing of the carbon fiber profile through their own softness.

[0057] The second threaded rod 8-6 is screwed onto the support frame 2 via a bearing, and is screwed onto the movable plate 8-1 via a thread. A synchronization mechanism 10 is provided on the front side of the second threaded rod 8-6.

[0058] The shape adaptation adjustment mechanism 9 includes:

[0059] Two circular toothed plates 9-1 are respectively suspended on the outside of the two outer support blocks 8-2, and the circular toothed plates 9-1 are connected to the adapter plate 8-3 through a shaft.

[0060] Adjusting vertical rods 9-2, there are two adjusting vertical rods 9-2, which are respectively fixedly installed on the front and rear sides of the outer side wall of the support frame 2. The two adjusting vertical rods 9-2 are connected by a shaft and bearing and a toothed rod 9-3 is provided. The toothed rod 9-3 is configured to cooperate with several toothed grooves opened on the circular toothed plate 9-1.

[0061] Rotate handle 9-4, which is located behind the rear adjusting vertical rod 9-2. Rotate handle 9-4 is connected to the gear rod 9-3 via a shaft. When the gear rod 9-3 is rotated by rotating handle 9-4, the circular gear plate 9-1 will rotate the adapter plate 8-3 via the shaft, changing the orientation of the side wall of the adapter plate 8-3, thereby realizing the adjustment and adaptation of the fixing method of carbon fiber profiles of different shapes.

[0062] Example 2:

[0063] See Figure 1 , Figure 3 , Figure 4 and Figure 7 As shown, based on Embodiment 1, the synchronization mechanism 10 is further defined, wherein the synchronization mechanism 10 includes:

[0064] Gear 10-1, there are two gears 10-1, which are respectively suspended on the front side of two support frames 2, and the front end of the second threaded rod 8-6 is fixedly connected to the gear 10-1;

[0065] Synchronizing rod 10-2 is fixedly installed on the front side of sliding block 4 and movably installed in movable groove 11 opened on the front side of sliding groove 5. Fixed through groove 18 and movable through groove 12 that communicate with movable groove 11 are respectively opened on the left and right sides of the upper part of the processing machine table 1. The lower part of gear 10-1 on the left and right sides is located in fixed through groove 18 and movable through groove 12 respectively.

[0066] Rack 10-3 is fixedly mounted on synchronizing rod 10-2 and meshes with gear 10-1 on the left side.

[0067] The fixed frame 10-4 is bolted to the processing machine base 1 at the outer position of the movable through slot 12. A second rack 10-5 is fixedly installed on the inner top wall of the fixed frame 10-4. The second rack 10-5 meshes with the right gear 10-1. When the sliding block 4 drives the right support frame 2 to move, the right gear 10-1 and the synchronizing rod 10-2 move simultaneously. Through the cooperation of the first rack 10-3 and the second rack 10-5, the two shape-adapting mechanisms 8 can be used to simultaneously fix the carbon fiber profile, avoiding the situation where one side of the carbon fiber profile is fixed while the other side is still loose and unfixed, which would affect the processing of the carbon fiber profile.

[0068] Example 3:

[0069] See Figure 3 and Figure 6 As shown, based on Embodiment 1, the length adaptation adjustment mechanism 14 is further defined, wherein the length adaptation adjustment mechanism 14 includes:

[0070] The internal thread rod 14-1 is movably inserted through a through hole in the right limit baffle 13. A screwing rod 14-2 is abutted on the right side wall of the right limit baffle 13. The right end of the internal thread rod 14-1 is fixed to the screwing rod 14-2 by bolts.

[0071] The external threaded rod 14-3 is screwed to the left side of the internal threaded rod 14-1. An adjusting plate 14-4 is fixedly installed at the left end of the external threaded rod 14-3. The lower part of the adjusting plate 14-4 is movably installed in the strip slide 15 opened on the right fixed pad 3.

[0072] Spring 14-5 is movably sleeved on internal thread rod 14-1 and external thread rod 14-3. The left and right ends of spring 14-5 are fixedly connected to adjusting plate 14-4 and right limit baffle 13, respectively. The initial setting state of spring 14-5 is semi-compressed. If the length of carbon fiber profile is short and the width is wide, the internal thread rod 14-1 can be rotated by turning rod 14-2. With the rebound thrust of spring 14-5, the external thread rod 14-3 can drive adjusting plate 14-4 to move to the left. This can avoid the adapter plate 8-3 or arc elastic plate 8-5 clamping and fixing the side wall of carbon fiber profile first, while adjusting plate 14-4 has not yet contacted the end of carbon fiber profile, so that the end of carbon fiber profile is not subject to any clamping force limit, which affects the stability of fixing carbon fiber profile.

[0073] When using this invention, when processing a square tubular carbon fiber profile, the carbon fiber profile is placed on two fixed pads 3, with its left end abutting against the left limiting baffle 13. Then, the turning rod 14-2 is rotated, causing the internal thread rod 14-1 to rotate. Under the influence of the rebound thrust of the spring 14-5, the external thread rod 14-3 causes the adjusting plate 14-4 to move to the left within the strip slide 15, so that the adjusting plate 14-4 abuts against the right end of the carbon fiber profile. Then, the drive motor 7 is started, causing the first thread rod 6 to rotate, causing the sliding block 4 to move to the left within the slide groove 5, and causing the synchronizing rod 10-2 and the right support frame 2 to move to the left. The synchronizing rod 10-2 causes the first rack 10-3 to move to the left, causing the left gear 1... When 0-1 rotates clockwise, the support frame 2 on the right side drives the limit baffle 13 on the right side and the gear 10-1 on the right side to move to the left, compressing the spring 14-5. At the same time, the spring 14-5 applies a rebound force to the adjusting plate 14-4 to the left, which will form a clamping force on both ends of the carbon fiber profile. In addition, due to the influence of the second rack 10-5, the gear 10-1 on the right side will rotate clockwise during the movement to the left, thereby achieving synchronous rotation of the two gears 10-1. At this time, the gear 10-1 drives the second threaded rod 8-6 to rotate, causing the moving plate 8-1 to drive the front adapter plate 8-3 to move to the rear side through the support block 8-2, so that the adapter plates 8-3 on both the front and rear sides abut against the front and rear side walls of the carbon fiber profile through the rubber pad 16, thereby achieving clamping and fixing of the carbon fiber profile.

[0074] When processing cylindrical carbon fiber profiles, first rotate the lever 9-4 to rotate the toothed bar 9-3. The toothed bar 9-3 then rotates the circular toothed plates 9-1 on both the front and rear sides. The circular toothed plates 9-1 rotate the adapter plate 8-3 via the shaft. The adapter plate 8-3 rotates the arc-shaped elastic plate 8-5 via the spring telescopic rod 8-4, changing the orientation of the adapter plate 8-3 and the arc-shaped elastic plate 8-5. Then, the adapter plate 8-3 on the front side can be moved to the rear side in the same way as described above, so that the arc-shaped elastic plate 8-5 contacts the front and rear side walls of the carbon fiber profile through the rubber pad 16. Through the deformable characteristics of the arc-shaped elastic plate 8-5 itself and the extensibility of the spring telescopic rod 8-4, it is possible to adapt, clamp, and fix cylindrical carbon fiber profiles of various diameters.

[0075] Compared with the prior art, the beneficial effects of this specific embodiment are as follows:

[0076] 1. The shape adaptation mechanism 8 enables the fixing device to adapt to carbon fiber profiles such as square tubes and round tubes. Furthermore, the shape adaptation adjustment mechanism 9 allows the state of the shape adaptation mechanism 8 to be switched, thereby adjusting the fixing device to adapt to carbon fiber profiles of different shapes.

[0077] 2. The fixing device uses only a single drive motor 7 as the drive, and through cooperation with the synchronization mechanism 10, it can not only achieve synchronous fixing of both ends of the carbon fiber profile, but also reduce the distribution of air pipes or wiring on the fixing device, thereby effectively reducing its maintenance difficulty.

[0078] 3. The rubber pad 16 not only increases the friction generated when fixing the carbon fiber profile, thus increasing the stability of fixing the carbon fiber profile, but also achieves flexible clamping and fixing of the carbon fiber profile through its own soft properties.

[0079] The above description is only used to illustrate the technical solution of the present invention and is not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of the present invention, as long as they do not depart from the spirit and scope of the technical solution of the present invention, should be covered within the scope of the claims of the present invention.

Claims

1. A carbon fiber profile processing and fixing device, comprising a support frame (2), a fixing pad (3) and a sliding block (4), the upper left and right sides of the processing table (1) are provided with support frames (2), the upper part of the support frame (2) is fixedly provided with a fixing pad (3), the lower part of the right support frame (2) is fixedly provided with a sliding block (4), and the sliding block (4) is slidably disposed in a groove (5) opened on the processing table (1); Its features are, It also includes: The first threaded rod (6) is screwed onto the sliding block (4) by a threaded connection, and the two ends of the first threaded rod (6) are screwed onto the left and right inner walls of the slide groove (5) by bearings. The drive motor (7) is fixedly mounted on the processing machine table (1). The drive motor (7) is electrically connected to an external power source. The output end of the drive motor (7) passes through the right side wall of the processing machine table (1) and is fixedly connected to the right end of the No. 1 thread rod (6). The shape adaptation mechanism (8) consists of two parts, which are respectively mounted on two support frames (2). A shape adaptation adjustment mechanism (9) is provided on the outside of the shape adaptation mechanism (8). The shape adaptation mechanism (8) includes: The movable plate (8-1) is slidably mounted on the support frame (2) and is located below the fixed pad (3). Support blocks (8-2) are fixedly mounted on the upper part of the movable plate (8-1) and the support frame (2) on both the left and right sides of the fixed pad (3). Adaptor plates (8-3) are screwed between the two corresponding support blocks (8-2) on the left and right sides through shafts and bearings. Limiting baffles (13) are fixedly mounted on the front side walls of the two support blocks (8-2) on the outer rear side. The right limiting baffle (13) is provided with a length adaptation adjustment mechanism (14). A spring telescopic rod (8-4) is provided. Several spring telescopic rods (8-4) are fixedly installed in several grooves arranged in a matrix on the outer side wall of two adapter plates (8-3). The outer end of the spring telescopic rod (8-4) passes through the groove and is fixedly provided with an arc-shaped elastic plate (8-5). The second threaded rod (8-6) is screwed onto the support frame (2) via a bearing and is screwed onto the movable plate (8-1) via a thread. A synchronization mechanism (10) is provided on the front side of the second threaded rod (8-6). The synchronization mechanism (10) includes: Gear (10-1), there are two gears (10-1), which are respectively suspended on the front side of two support frames (2), and the front end of the second threaded rod (8-6) is fixedly connected to the gear (10-1); Synchronous rod (10-2), the synchronous rod (10-2) is fixedly installed on the front side of the sliding block (4), the synchronous rod (10-2) is movably installed in the movable groove (11) opened on the front side of the slide groove (5), the upper left and right sides of the processing table (1) are respectively provided with fixed through groove (18) and movable through groove (12) that are connected to the movable groove (11), and the lower parts of the gears (10-1) on the left and right sides are respectively located in the fixed through groove (18) and movable through groove (12); The first rack (10-3) is fixedly mounted on the synchronizing rod (10-2) and meshes with the gear (10-1) on the left side. A fixed frame (10-4) is fixedly installed on the machine tool (1) at the outer side of the movable through slot (12). A second rack (10-5) is fixedly installed on the inner top wall of the fixed frame (10-4). The second rack (10-5) meshes with the gear (10-1) on the right side. The length adaptation adjustment mechanism (14) includes: The internal thread rod (14-1) is movably inserted through the through hole opened on the right limit baffle (13). The right limit baffle (13) has a screwing rod (14-2) abutting on the right side wall. The right end of the internal thread rod (14-1) is fixedly connected to the screwing rod (14-2). The external thread rod (14-3) is screwed to the left side of the internal thread rod (14-1). An adjusting plate (14-4) is fixedly installed at the left end of the external thread rod (14-3). The lower part of the adjusting plate (14-4) is movably installed in the strip slide (15) opened on the right fixed pad (3). Spring (14-5), which is movably sleeved on the internal thread rod (14-1) and the external thread rod (14-3), and the left and right ends of the spring (14-5) are respectively fixedly connected to the adjusting plate (14-4) and the right limit baffle (13); The shape adaptation adjustment mechanism (9) includes: Two circular toothed plates (9-1) are suspended on the outside of the two outer support blocks (8-2), and the circular toothed plates (9-1) are connected to the adapter plate (8-3) through a shaft. Adjusting vertical rod (9-2), there are two adjusting vertical rods (9-2), which are fixedly installed on the front and rear sides of the outer side wall of the support frame (2). The two adjusting vertical rods (9-2) are connected by a shaft and bearing and a toothed rod (9-3) is provided. The toothed rod (9-3) is matched with several toothed grooves opened on the circular toothed plate (9-1). Rotating handle (9-4) is located behind the rear adjusting vertical rod (9-2), and the rotating handle (9-4) is connected to the gear rod (9-3) via a shaft.

2. The carbon fiber profile processing and fixing device according to claim 1, characterized in that: Several integrally formed reinforcing ribs (17) are evenly distributed on the opposite surfaces of the two limiting baffles (13), and the rear side of the reinforcing ribs (17) is fixedly connected to the support block (8-2).

3. The carbon fiber profile processing and fixing device according to claim 1, characterized in that: Rubber pads (16) are fixedly installed on the inner wall of the adapter plate (8-3) and the outer wall of the arc-shaped elastic plate (8-5).

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