Correcting device for processing carbon fiber badminton racket

Abstract

The invention discloses a correction device for carbon fiber badminton racket processing, which comprises a correction platform and a racket body, a correction structure and a detection structure are arranged on the top surface of the correction platform, a base is fixed on the bottom surface of the correction platform, a lifting piece is arranged on the front surface of the base, and rackets with different sizes can be adaptively clamped through a V-shaped racket frame and roller structures on the two sides; and the rotating shaft is kept stable during rotation. In combination with a laser detection end, a laser triangulation ranging principle is utilized to perform omnibearing scanning on a rotating racket body, and the physical form deviation of a racket rod and a racket frame is converted into a high-precision digital signal in real time, so that the bending point and the bending amount are automatically and accurately positioned in a non-contact manner, the traditional manual visual inspection is effectively replaced, and the detection efficiency and the reliability are remarkably improved.

Description

Technical Field

[0001] This invention relates to the field of racket manufacturing technology, specifically to a straightening device for processing carbon fiber badminton rackets. Background Technology

[0002] A correction device for carbon fiber badminton racket manufacturing refers to a specialized piece of equipment used to detect and correct bending deviations in the frame and shaft after they have been formed during the badminton racket manufacturing process. Although carbon fiber material has excellent performance, slight bends may occur in the formed frame due to factors such as carbon cloth layup, resin curing shrinkage, mold precision, or demolding stress. Correction involves applying external force to adjust this slightly bent frame or shaft to the designed, perfect symmetrical shape and within the specified dimensional tolerances, ensuring that every racket leaving the factory has a precise geometric shape, thereby guaranteeing its hitting performance, stability, and consistency. An improperly formed frame will seriously affect the racket's balance point and torsional resistance.

[0003] In the prior art, publication number "CN222130914U" discloses a correction device for processing carbon fiber badminton rackets, including a worktable, a centering component, and an auxiliary correction component. The centering component includes a motor, a threaded screw, a slider, and a centering plate. A groove is provided on the worktable, and the threaded screw and two sets of symmetrically arranged sliders are arranged in the groove. The sliders are threadedly connected to the threaded screw. The output end of the motor passes through the worktable and is connected to the threaded screw. The groove is located near the racket head of the material. The centering plate is provided on the two sets of sliders. When the motor is started, it drives the threaded screw to rotate, and the two sets of sliders move towards each other. The sliders drive the centering plate to limit the material. When the handle of the material is tilted up, the lifting device and the pusher are activated. Several sets of pushers drive the pressing blocks to press down in sequence to correct the tilted handle. It is convenient to use.

[0004] In the prior art, publication number "CN213912250U" discloses a correction device for processing carbon fiber badminton rackets, including a worktable. A first movable block is movably disposed on the left side of the upper surface of the worktable, and a second movable block is movably disposed on the right side of the upper surface of the worktable. The first and second movable blocks extend to the outer side of the upper end of the worktable. An extension parallel to the first and second movable blocks is disposed on the upper right side of the worktable. A pressing mechanism is fixedly connected to the upper surface of the upper right side of the worktable, and a mold block is fixedly connected to the upper surface of the worktable. In this invention, because the first and second movable blocks are engaged with a positive thread ring and a negative thread ring, the first and second movable blocks are moved inward simultaneously to squeeze the mold block, so that the correction device has an automated function, eliminating the need for manual measurement and correction processing of the racket, saving time and effort.

[0005] However, existing technologies still have significant shortcomings, such as: Traditional correction devices typically rely on manual visual inspection or simple calipers for bending detection, which suffers from subjective judgment, low accuracy, and inability to quantify the amount of bending. Their correction mechanisms are mostly single-plane pressure heads, which cannot adapt to the irregular structures of different parts of the racket. Applying pressure can easily lead to frame breakage or handle damage. Furthermore, the detection and correction stations are separated, requiring manual transfer of the racket body, which results in large positioning errors, low operational efficiency, and high risk of workplace injuries. Summary of the Invention

[0006] The purpose of this invention is to provide a correction device for processing carbon fiber badminton rackets, so as to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a correction device for processing carbon fiber badminton rackets, comprising a correction platform and a racket body, wherein the top surface of the correction platform is provided with a correction structure and a detection structure, the bottom surface of the correction platform is fixed with a base, and the front of the base is provided with a lifting component; The detection structure includes a frame, with rollers installed inside both sides of the frame, and a laser detection end and a movable bracket respectively on the top of the frame; The correction structure includes a pressure plate and a correction groove, which is formed on the top surface of the correction platform.

[0008] Preferably, a support frame is welded to the front of the base, and the top end of the support frame is welded to the bottom surface of the correction platform, so that the correction platform and the base are integrated into one unit.

[0009] Preferably, the racket body includes a shaft, a frame, and a handle. The racket body is located in a racket frame, which is V-shaped. The shaft contacts the surface of the rollers, and the racket body can rotate within the racket frame.

[0010] Preferably, an arm is fixed at the end of the movable support, and the arm is connected and fixed to the surface of the laser detection end, which is located above the center of the frame.

[0011] Preferably, the movable bracket is U-shaped, and a bearing seat is provided at the top of the movable bracket. The bearing seat is screwed to the top surface of the pressure plate, and the rotating shaft end of the movable bracket is connected to the bearing seat bearing.

[0012] Preferably, a motor is provided on the top surface of the pressure plate, and the bracket on the surface of the motor is bolted to the top surface of the pressure plate. Gears are respectively installed at the bearing end of the movable bracket and the rotating end of the motor, and two adjacent gears mesh with each other.

[0013] Preferably, the top surface of the correction platform is fixed with a hydraulic component, and the movable end of the hydraulic component is connected to the top surface of the pressure plate. The bottom surface of the pressure plate is provided with a frame pressure surface, a rod pressure surface and a handle pressure surface, and the three pressure surfaces correspond to the positions of the correction grooves and the three pressure surfaces correspond to the three parts of the beater body.

[0014] Preferably, the lifting component includes a lifting channel that extends through the top surface of the correction platform. There are two sets of lifting channels on the left and right sides, and the racket is located at the position of the lifting channel, and the racket can move up and down within the lifting channel.

[0015] Preferably, a lead screw is installed in the groove on the front of the base, and a limiting platform is sleeved on the surface of the lead screw, and the limiting platform is threadedly connected to the surface of the lead screw.

[0016] Preferably, the connecting end of the limiting platform is connected to the bottom surface of the racket frame, and the connecting end of the limiting platform and the racket frame is located at the position of the lifting channel.

[0017] Compared with the prior art, the beneficial effects of the present invention are: 1. The V-shaped frame and dual-sided roller structure can adaptively clamp rackets of different sizes and keep them stable during rotation. Combined with a laser detection end, the laser triangulation principle is used to perform a full-range scan of the rotating racket body, converting the physical shape deviations of the shaft and frame into high-precision digital signals in real time. This allows for non-contact, automated, and accurate positioning of bending points and bending amounts, effectively replacing traditional manual visual inspection and significantly improving detection efficiency and reliability.

[0018] 2. The correction mechanism adopts a three-pressure surface design that precisely corresponds to the structure of the paddle body, ensuring that the force applied when the hydraulic press is pressed down is evenly distributed on the paddle frame, paddle rod and handle, avoiding damage caused by local stress concentration. In addition, the U-shaped movable bracket can quickly move the laser detection end out of the working area and rotate it above the pressure plate through gear transmission, perfectly solving the spatial interference problem between the detection and correction processes, and realizing seamless conversion between the detection and correction stations. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall device of the present invention; Figure 2 This is a front view of the device of the present invention; Figure 3 This is a perspective view of the device of the present invention; Figure 4 This is a side view of the device of the present invention; Figure 5 This is a schematic diagram of the correction platform structure in this invention; Figure 6 This is a structural diagram of the racket frame in this invention; Figure 7 This is a schematic diagram of the movable support connection in this invention; Figure 8 This is a structural diagram of the beater body in this invention.

[0020] In the diagram: 1. Correction platform; 11. Base; 12. Support frame; 2. Racquet body; 21. Racquet shaft; 22. Racquet frame; 23. Handle; 3. Detection structure; 31. Frame; 32. Roller; 33. Movable support; 34. Laser detection end; 35. Arm; 36. Bearing housing; 37. Gear; 38. Motor; 4. Lifting component; 41. Lifting channel; 42. Lead screw; 43. Limiting platform; 5. Correction structure; 51. Hydraulic press; 52. Pressure plate; 53. Frame pressure surface; 54. Rod pressure surface; 55. Handle pressure surface; 56. Correction groove. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] Please see Figure 1-8 The present invention provides a technical solution: Example 1: A correction device for processing carbon fiber badminton rackets: It includes a correction platform 1 and a racket body 2. The racket body 2 is a badminton racket, which is divided into three parts: a shaft 21, a frame 22, and a handle 23. The top surface of the correction platform 1 is provided with a correction structure 5 and a detection structure 3. A base 11 is fixed to the bottom surface of the correction platform 1. A support frame 12 is welded to the front of the base 11, and the top end of the support frame 12 is welded to the bottom surface of the correction platform 1, making the correction platform 1 and the base 11 an integrated unit. The correction platform 1 mainly serves to support and connect the detection structure 3, the lifting structure, and the correction structure 5. The correction platform 1 also includes a base 11 and a support frame 12. The support frame 12 can rigidly connect and fix the correction platform 1 to the base 11, thereby providing stability to the correction platform 1 during correction and avoiding problems such as collapse. The base 11 is attached to the ground and supports the entire device. After processing, the racket needs to pass through the detection structure 3. The front of the base 11 is equipped with a lifting component 4 to detect the bending of the racket online. If the racket is found to be bent, it needs to be lowered into the preset position of the correction platform 1 by the lifting component 4, and the shaft 21 and other parts are straightened by mechanical pressing through the correction structure 5.

[0023] The detection structure 3 includes a racket frame 31, with rollers 32 installed inside both sides of the racket frame 31. The racket body 2 includes a racket shaft 21, a racket frame 22, and a handle 23. The racket body 2 is located in the racket frame 31, which is V-shaped. The racket shaft 21 is in contact with the surface of the rollers 32, and the racket body 2 can rotate within the racket frame 31. The top of the racket frame 31 is provided with a laser detection end 34 and a movable support 33. An arm 35 is fixed to the end of the movable support 33, and the arm 35 is connected to the surface of the laser detection end 34. The laser detection end 34 is fixed and located above the center of the racket holder 31. The movable support 33 is U-shaped. Further, the detection structure 3 includes a racket holder 31, which is V-shaped. Rollers 32 are installed inside both sides of the racket holder 31. There are two sets of racket holders 31, symmetrically arranged. The racket body 2 simply needs to be inserted through the opening on the top surface of the racket holder 31 until it contacts the rollers 32. Because the racket holder 31 is V-shaped, the position of the racket body 2 will vary depending on its size, eliminating the need for manual placement. The device can be dynamically adjusted to adapt to different sizes of racket frame 31. The racket body 2 can then be manually rotated within the racket frame 31. Rollers 32 facilitate uniform rotation, and a laser detection end 34 scans the rotating racket body 2 from top to bottom. The laser detection end 34 emits a laser beam to the surface of the rotating racket body 2 and uses laser triangulation or time-of-flight principles to measure the distance between the laser spot and the sensor in real time. When the racket shaft 21 or frame 22 is bent, the distance between various points on its surface and the laser detection end 34 will fluctuate periodically during rotation. By capturing this distance data and constructing a contour model of the racket body 2, the bending position and amplitude can be accurately identified. The principle is to convert physical shape deviations into quantifiable distance signals, thereby achieving non-contact, high-precision deformation detection. A green light indicates that the racket body 2 is free of bending and can be packaged and sold normally. If a bent racket body 2 is detected, a red light warns, indicating that correction is necessary.

[0024] The straightening structure 5 includes a pressure plate 52 and a straightening groove 56. The straightening groove 56 is located on the top surface of the straightening platform 1. A motor 38 is mounted on the top surface of the pressure plate 52, and a bracket on the surface of the motor 38 is bolted to the top surface of the pressure plate 52. Gears 37 are respectively installed at the bearing end of the movable bracket 33 and the rotating end of the motor 38, and two adjacent gears 37 mesh with each other. A hydraulic component is fixed on the top surface of the straightening platform 1, and the movable end of the hydraulic component is connected to the top surface of the pressure plate 52. The bottom surface of the pressure plate 52 is provided with a frame pressure surface 53, a rod pressure surface 54, and a handle pressure surface 55, and the three pressure surfaces are connected to the straightening... The groove 56 is positioned accordingly, and the three pressure surfaces correspond to the three parts of the racket body 2. The straightening structure 5 mainly uses the hydraulic press 51 to push the connected pressure plate 52 down, which presses down the racket body 2 in the straightening groove 56 to straighten the bending of the racket body 2. It is necessary to note that since the three parts of the racket body 2 have different dimensions, it is necessary to ensure that the three parts of the pressure surface of the pressure plate 52 correspond to it and make contact to ensure that the racket body 2 can be straightened by force. The bottom surface of the pressure plate 52 includes the frame pressure surface 53, the rod pressure surface 54 and the handle pressure surface 55, and the three pressure surfaces are in contact with the three parts of the racket body 2.

[0025] Example 2: Based on Embodiment 1, a bearing seat 36 is provided at the top of the movable bracket 33, and the bearing seat 36 is screwed to the top surface of the pressure plate 52. The rotating shaft end of the movable bracket 33 is connected to the bearing seat 36. However, in order to prevent the mechanical downward correction from top to bottom from being affected by the position of the laser detection end 34, the position of the laser detection end 34 needs to be changed before correction. The gear 37 at the rotating end driven by the motor 38 can drive the gear 37 at the bearing end of the movable bracket 33 to move synchronously, thus completing the rotation of the movable bracket 33. The movable bracket 33 is U-shaped. Under normal circumstances, the laser detection end 34 is located above the racket frame 31. With the rotation of the racket, it can be aligned for laser scanning detection. When correction is required, the movable bracket 33 can rotate with the operation of the motor 38. At this time, the laser detection end 34 rotates together with the movable bracket 33 to the top of the pressure plate 52, which does not affect the operation of the pressure plate 52. The movable bracket 33 is integrated with the top surface of the pressure plate 52 through the bearing seat 36, which is convenient to operate and has a simple structure.

[0026] The lifting component 4 includes a lifting channel 41, which extends through the top surface of the correction platform 1. There are two sets of lifting channels 41, one on each side. The racket 31 is located within the lifting channel 41 and can move up and down within it. A lead screw 42 is installed in the groove on the front of the base 11. A limiting platform 43 is sleeved on the surface of the lead screw 42, and the limiting platform 43 is threadedly connected to the surface of the lead screw 42. The connecting end of the limiting platform 43 is connected to the bottom surface of the racket 31, and the connecting end of the limiting platform 43 and the racket 31 is located within the lifting channel 41. Before correction, the racket 31 must be positioned in the preset correction groove 56 by the lifting component 4 to limit the racket 2, facilitating subsequent correction processing. To improve the correction effect, and to ensure that the racket frame 31 can lower and place the racket body 2 normally, a lifting channel 41 is provided through the correction platform 1. The racket frame 31 can pass through the lifting channel 41. When passing through, the racket body 2 is blocked by the top surface of the correction platform 1, so that it is positioned in the correction groove 56 on the top surface. The lifting component 4 mainly moves by lifting and lowering through the lead screw 42. A servo motor 38 is added to the lead screw 42 and installed in the sliding groove on the front of the base 11. A limit rod is also added. The racket frame 31 is connected through the limit platform 43. The limit platform 43 is threadedly connected to the lead screw 42 and sleeved on the surface of the limit rod. Therefore, when the lead screw 42 is driven, the limit platform 43 can move up and down to achieve the lifting and lowering control of the racket frame 31.

[0027] The V-shaped frame 31 and roller 32 structure enable adaptive positioning and uniform rotation of rackets 2 of different sizes. Combined with the laser detection end 34, which performs a panoramic scan of the rotating racket 2 based on the triangulation principle, it accurately captures the bending data of the racket arm 21 and racket frame 22 and achieves automatic sorting. After detection, the lifting mechanism accurately transfers the racket 2 to be corrected to the correction slot 56 through the lead screw 42. The hydraulically driven pressure plate 52 applies targeted pressure through the partitioned frame pressure surface 53, rod pressure surface 54 and handle pressure surface 55 to ensure that all parts of the racket 2 are evenly stressed and corrected. The U-shaped movable bracket 33 achieves intelligent avoidance of the laser detection end 34 through the gear 37, which not only ensures the safety of the precision sensor during the correction process, but also optimizes the process space layout. The whole system forms a closed-loop correction system that integrates online detection, automatic sorting, precise positioning and adaptive correction, which greatly improves correction efficiency and accuracy, while reducing manual operation intensity and product scrap rate.

[0028] Working principle: The correction platform mainly serves as a support and connection for the detection structure, lifting structure, and correction structure. The correction platform also includes a base and a support frame. The support frame allows the correction platform to be rigidly connected and fixed to the base, thereby providing stability for the correction platform during correction and avoiding problems such as collapse. The base is attached to the ground and supports the entire device. The racket body is a badminton racket, which is divided into three parts: the shaft, the frame, and the handle. After the racket is processed, it needs to pass through the detection structure to detect the bending of the racket online. If the racket is found to be bent, it needs to be lowered into the preset position of the correction platform by the lifting component, and the shaft and other parts are straightened by the mechanical pressing of the correction structure. To further explain, the detection structure includes a V-shaped racket frame. Rollers are installed inside both sides of the frame. There are two sets of symmetrical racket frames. The racket body simply needs to be inserted through the opening on the top surface of the frame until it contacts the rollers. Because the frame is V-shaped, the position of the racket body will vary depending on its size, eliminating the need for manual adjustment and allowing it to adapt to different racket sizes. The racket body is then manually rotated inside the frame, where the rollers facilitate uniform rotation. A laser detection end scans the rotating racket body from top to bottom, emitting a laser beam to the rotating racket. During rotation, the distance between the laser spot and the sensor is measured in real time using laser triangulation or time-of-flight principle on the surface of the racket. When the racket shaft or frame is bent, the distance between each point on the surface and the laser detection end will fluctuate periodically during rotation. By capturing these distance data and constructing a racket contour model, the bending position and amplitude can be accurately identified. The principle is to convert the deviation of the physical shape into a quantifiable distance signal, thereby realizing non-contact high-precision deformation detection. A green light indicates that the racket is free from bending and can be packaged and sold normally. If a bent racket is detected, a red light will warn that correction is required. The straightening structure primarily uses a hydraulic press to push down a connected pressure plate, pressing down on the racket body within the straightening groove to correct its bending. It's important to note that because the three parts of the racket body have different dimensions, it's crucial to ensure that the three parts of the pressure plate's pressing surface correspond to them, ensuring contact and allowing the racket body to be straightened under force. The bottom surface of the pressure plate includes a frame pressing surface, a rod pressing surface, and a handle pressing surface, with these three surfaces corresponding to the three parts of the racket body in contact. However, to prevent the position of the laser detection end from affecting the top-down mechanical pressure correction, the position of the laser detection end needs to be changed before correction. The rotation of the movable support is achieved by the gear at the rotating end driven by a motor, which in turn drives the gear at the bearing end of the movable support. The movable support is U-shaped. Under normal circumstances, the laser detection end is located above the racket frame, allowing for laser scanning and detection as the racket rotates. When correction is needed, the movable support rotates with the motor, and the laser detection end rotates together with the movable support to above the pressure plate, thus not affecting the pressure plate's operation. The movable support is integrated with the top surface of the pressure plate via a bearing seat, making operation convenient and the structure simple. Before correction, the racket frame... The racket body must be placed in a preset correction groove using a lifting mechanism to limit its position, facilitating subsequent correction and improving the correction effect. To ensure the racket can be lowered and placed normally, a lifting channel runs through the correction platform, allowing the racket to pass through. When passing through, the racket is blocked by the top surface of the correction platform, causing it to automatically position itself in the correction groove on the top surface. The lifting mechanism mainly moves by lifting a lead screw. A servo motor is added to the lead screw, which is installed in the sliding groove on the front of the base, and a limit rod is added. The racket is connected through a limit platform, which is threaded to the lead screw and sleeved on the surface of the limit rod. Therefore, when the lead screw is driven, the limit platform can move up and down, thereby achieving the lifting control of the racket.

[0029] Specifically, the carbon fiber badminton racket straightening device achieves a fully automated process from detection to straightening through integrated design. First, the racket body is placed on the V-shaped racket frame rollers and rotated manually. The upper laser detection end scans the outline of the rotating racket body based on the principle of triangulation. By detecting distance data fluctuations, it identifies the bending position and triggers an alarm. Then, the servo motor drives the lead screw mechanism to lower the racket frame along the lifting channel. The racket body is intercepted by the straightening platform and falls precisely into the straightening groove with a limit function. At the same time, the laser detection end rotates to the top of the pressure plate through gear transmission to avoid the bending. Finally, the hydraulic press pushes the partitioned pressure plate to apply precise mechanical pressure to the bending part, completing the synchronous straightening of the racket shaft and frame, and realizing high-precision, self-adaptive straightening of the carbon fiber racket.

[0030] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A correction device for processing carbon fiber badminton rackets, characterized in that: It includes a correction platform (1) and a clapper (2). The top surface of the correction platform (1) is provided with a correction structure (5) and a detection structure (3). The bottom surface of the correction platform (1) is fixed with a base (11). The front of the base (11) is provided with a lifting component (4). The detection structure (3) includes a racket (31), with rollers (32) installed inside both sides of the racket (31), and a laser detection end (34) and a movable bracket (33) respectively provided on the top of the racket (31). The correction structure (5) includes a pressure plate (52) and a correction groove (56), which is located on the top surface of the correction platform (1).

2. The straightening device for processing carbon fiber badminton rackets according to claim 1, characterized in that: The base (11) has a support frame (12) welded to its front side, and the top end of the support frame (12) is welded to the bottom surface of the correction platform (1), so that the correction platform (1) and the base (11) are integrated.

3. The straightening device for processing carbon fiber badminton rackets according to claim 2, characterized in that: The racket body (2) includes a racket shaft (21), a racket frame (22) and a handle (23). The racket body (2) is located in the racket frame (31), and the racket frame (31) is V-shaped. The racket shaft (21) is in contact with the surface of the roller (32), and the racket body (2) can rotate inside the racket frame (31).

4. The straightening device for processing carbon fiber badminton rackets according to claim 1, characterized in that: An arm (35) is fixed at the end of the movable support (33), and the arm (35) is connected and fixed to the surface of the laser detection end (34). The laser detection end (34) is located above the center position of the racket (31).

5. The straightening device for processing carbon fiber badminton rackets according to claim 1, characterized in that: The movable bracket (33) is U-shaped. A bearing seat (36) is provided at the top of the movable bracket (33). The bearing seat (36) is screwed to the top surface of the pressure plate (52). The rotating shaft end of the movable bracket (33) is connected to the bearing seat (36) bearing.

6. The straightening device for processing carbon fiber badminton rackets according to claim 5, characterized in that: The top surface of the pressure plate (52) is provided with a motor (38), and the bracket on the surface of the motor (38) is bolted to the top surface of the pressure plate (52). Gears (37) are respectively installed at the bearing end of the movable bracket (33) and the rotating end of the motor (38), and two adjacent gears (37) mesh with each other.

7. The straightening device for processing carbon fiber badminton rackets according to claim 1, characterized in that: The top surface of the correction platform (1) is fixed with a hydraulic component, and the movable end of the hydraulic component is connected to the top surface of the pressure plate (52). The bottom surface of the pressure plate (52) is provided with a frame pressure surface (53), a rod pressure surface (54) and a handle pressure surface (55), and the three pressure surfaces correspond to the positions of the correction groove (56) and the three pressure surfaces correspond to the three parts of the beater body (2).

8. The straightening device for processing carbon fiber badminton rackets according to claim 1, characterized in that: The lifting component (4) includes a lifting channel (41), which runs through the top surface of the correction platform (1). There are two sets of lifting channels (41) on the left and right sides. The racket (31) is located in the lifting channel (41) and can move up and down within the lifting channel (41).

9. The straightening device for processing carbon fiber badminton rackets according to claim 1, characterized in that: A lead screw (42) is installed in the groove on the front of the base (11). A limiting platform (43) is sleeved on the surface of the lead screw (42), and the limiting platform (43) is threadedly connected to the surface of the lead screw (42).

10. A straightening device for processing carbon fiber badminton rackets according to claim 9, characterized in that: The connection end of the limiting platform (43) is connected to the bottom surface of the racket (31), and the connection end of the limiting platform (43) and the racket (31) is located at the position of the lifting channel (41).

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