A pressing machine for racket processing
Patent Information
- Application Number
- CN202522320855.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-03
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-11-03
AI Technical Summary
在拍柄与拍杆进行装配时,采用人工压合插接,不仅费时费力,而且难以保证拍杆插入拍柄的长度,操作较为不便
与现有技术相比,本实用新型提供了一种球拍加工用的压合机,具备以下有益效果:
Smart Images

Figure CN224856432U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of badminton racket processing technology, specifically a pressing machine for racket processing. Background Technology
[0002] A standard badminton racket consists of four core components: the head, shaft, handle, and connector. The materials and design of each component together define the overall performance of the racket and must comply with the standards of the Badminton World Federation (BWF): the total length shall not exceed 68 cm, the total length of the handle and shaft shall not exceed 42 cm, and the frame length shall not exceed 25 cm and the width shall not exceed 20 cm. When assembling the handle and shaft, manual pressing and insertion is used, which is not only time-consuming and labor-intensive, but also makes it difficult to ensure the length of the shaft inserted into the handle, making the operation inconvenient. Utility Model Content
[0003] (a) Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides a pressing machine for racket processing.
[0004] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a pressing machine for racket processing, comprising a worktable, a feeding assembly, and a support assembly. The feeding assembly includes a base, a support plate, a feeder, a feed seat, a baffle, and a pressing assembly. The feeding assembly and the support assembly are respectively arranged at both ends of the worktable. The base is arranged on the worktable, and a support plate is arranged above the end of the base near the support assembly. A feeder is also arranged on the base, and the output end of the feeder passes through the support plate and is connected to the feed seat. The feed seat is provided with a bearing groove above it, and a baffle is provided on the side of the bearing groove away from the support assembly. The feed seat is also provided with a pressing assembly for fixing materials. The support assembly includes a mounting plate, a contour frame, and a support frame. The mounting plate is fixed on the worktable. The mounting plate is also provided with a contour frame and a support frame. The support frame is located between the feed seat and the contour frame. The contour frame is provided with an arc-shaped groove that matches the racket frame on the side near the support frame. The support frame is provided with a support groove that matches the racket bar.
[0005] To ensure the stability of the feed seat's feed, this utility model is improved by providing a guide rod that passes through the support plate on the feed seat.
[0006] To facilitate the fixing of the handle, the present invention is improved in that the pressing assembly includes a side plate, a top plate, a lifter and a pressure plate. The feed seat has symmetrical side plates arranged on the left and right sides, and a top plate is arranged above the two sets of side plates. The output end of the lifter passes through the top plate and is connected to the pressure plate. The pressure plate is arranged above the bearing groove.
[0007] Preferably, a buffer pad is also provided below the pressure plate.
[0008] Preferably, the bottom wall of the bearing tank is also provided with an inclined trough for cleaning waste residue.
[0009] Preferably, both the feeder and the lifter are hydraulic cylinders.
[0010] Preferably, the workbench is provided with support legs at its four corners.
[0011] (III) Beneficial Effects Compared with the prior art, this utility model provides a pressing machine for racket processing, which has the following beneficial effects: The pressing machine used for racket processing has a feeder (using a hydraulic cylinder, with stable thrust and adjustable stroke) that drives the feed seat to move at a constant speed along the guide rod. The feed seat is equipped with a bearing groove that conforms to the racket handle. The baffle is used to support the racket handle. In conjunction with the pressing component, it further ensures the stability of the racket handle. In conjunction with the support component, it can stably achieve the support and limit of the racket frame. The feeding component ensures the spacing between the racket shaft and the racket handle. The equipment is convenient for loading and unloading and easy to use. Attached Figure Description
[0012] Figure 1 This is a front view schematic diagram of the racket assembly structure of this utility model; Figure 2 This is a schematic diagram of the main structure of this utility model; Figure 3 The structure of this utility model Figure 2 Enlarged view of a portion of the image; Figure 4 This is a partial schematic diagram of the structure of this utility model.
[0013] In the diagram: 1. Workbench; 2. Base; 3. Support plate; 4. Feeder; 5. Feed seat; 6. Baffle; 7. Mounting plate; 8. Profile frame; 9. Support frame; 10. Inclined groove; 11. Guide rod; 12. Side plate; 13. Top plate; 14. Lifter; 15. Pressure plate; 16. Buffer pad; 17. Support leg. Detailed Implementation
[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0015] Please see Figures 1-4A pressing machine for racket processing includes a worktable 1, a feeding assembly, and a support assembly. The feeding assembly includes a base 2, a support plate 3, a feeder 4, a feed seat 5, a baffle 6, and a pressing assembly. The feeding assembly and the support assembly are respectively arranged at both ends of the worktable 1. The base 2 is arranged on the worktable 1. The support plate 3 is arranged above the end of the base 2 near the support assembly. The feeder 4 is also arranged on the base 2. The output end of the feeder 4 passes through the support plate 3 and is connected to the feed seat 5. A pressing assembly is arranged above the feed seat 5. The device has a bearing groove, and a baffle 6 is provided on the side of the bearing groove away from the support assembly. The feed seat 5 is also provided with a pressing assembly for fixing materials. The support assembly includes a mounting plate 7, a contour frame 8, and a support frame 9. The mounting plate 7 is fixed on the worktable 1. The mounting plate 7 is also provided with the contour frame 8 and the support frame 9. The support frame 9 is located between the feed seat 5 and the contour frame 8. The contour frame 8 is provided with an arc-shaped groove that matches the frame on the side near the support frame 9. The support frame 9 is provided with a support groove that matches the handle.
[0016] In this embodiment, the pressing component includes a side plate 12, a top plate 13, a lifter 14, and a pressure plate 15. The feed seat 5 is symmetrically provided with side plates 12 on the left and right sides. The top plate 13 is provided above the two sets of side plates 12. The output end of the lifter 14 passes through the top plate 13 and is connected to the pressure plate 15. The pressure plate 15 is provided above the bearing groove. Feed stroke setting: Adjust the stroke of feeder 4 (hydraulic cylinder) according to the length of the racket arm to be inserted into the racket handle (e.g., 30mm). Initially, there is a 10mm gap between the racket handle and the feed seat 5 after the racket handle is positioned. Set the moving distance of the feed seat 5 to 40mm to ensure that the racket arm is accurately inserted after pressing. Based on the material of the handle (100N for wooden handles and 50N for foamed handles), the pressure regulating valve of the hydraulic cylinder is used to set the thrust of the feeder 4 and the clamping force of the pressing component to avoid excessive pressure causing the handle to crack or insufficient pressure causing the fixation to loosen. Place the racket handle to be assembled into the bearing groove of the feed seat 5 (the bearing groove is similar to the racket handle), and press one end of the racket handle against the baffle 6 on the side of the bearing groove away from the support component. The baffle 6 can limit the initial position of the racket handle and ensure that the positioning reference of each racket handle is consistent. Activate the lifting device 14 (hydraulic cylinder) of the pressing assembly. The output end of the lifting device 14 extends downward, pushing the pressure plate 15 to descend uniformly along the side plate 12 (speed 10mm / s) until the buffer pad 16 (silicone material) under the pressure plate 15 adheres to the surface of the racket handle. Continue to apply pressure (e.g., 100N) to firmly fix the racket handle in the bearing groove. The buffer pad 16 can prevent the pressure plate 15 from directly contacting and causing scratches on the surface of the racket handle, while increasing the friction (friction coefficient ≥0.8) to prevent the racket handle from shifting during pressing. Place the pre-installed racket head on the racket shaft (the racket shaft and racket head have been connected through previous processes) into the support groove of the support component—the support groove is semi-circular (matching the diameter of the racket shaft, such as an 8mm racket shaft corresponding to an R4mm support groove), which can restrict the lateral movement of the racket shaft; Adjust the position of the racket head so that it fits into the arc groove of the frame 8 (the arc groove conforms to the racket frame). By "limiting the racket shaft with the support groove and limiting the racket head with the arc groove", two-point support is formed for the racket shaft, ensuring that the axis of the racket shaft is coaxial with the axis of the racket handle, and avoiding the problem of skewness during manual positioning. In this embodiment, the feed seat 5 is also provided with a guide rod 11 that passes through the support plate 3. When the feeder 4 (hydraulic cylinder) is activated, the output end of the feeder 4 extends towards the support assembly, pushing the feed seat 5 to move at a constant speed along the guide rod 11 (feeding speed 5-10mm / s, to avoid impact force) - the guide rod 11 can limit the lateral sway of the feed seat 5 (sway ≤0.05mm), ensuring that the feed seat 5 always moves along the axis of the handle.
[0017] As the feed seat 5 moves, the handle is pushed toward the handle, and the depth of the handle insertion gradually increases. When the feed seat 5 moves to the preset stroke (e.g., 40mm), the feeder 44 automatically stops advancing. Combined with the initial distance between the handle and the handle (10mm), the length of the handle inserted into the handle at this time is exactly 30mm (insertion deviation ≤ ±0.5mm). If the handle and shaft are bonded with adhesive (such as epoxy resin), pressure can be maintained after the feeder 4 stops for 10-20 seconds to ensure the adhesive is initially cured and to improve the bonding strength. After the pressure is maintained, the feeder 44 remains in its current position and waits for the material to be fed.
[0018] In this embodiment, the bottom wall of the bearing tank is also provided with an inclined groove 10 for cleaning waste residue, to ensure the cleanliness of the bearing tank. As needed, the staff can use an air gun to clean the bearing tank and the contour groove.
[0019] In this embodiment, support legs 17 are provided at the four corners of the workbench 1 to stably support the workbench 1.
[0020] In this document, the term "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The term "embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment, nor does it specifically limit its independence or connection with other embodiments. In principle, in this application, as long as there are no technical contradictions or conflicts, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.
[0021] Unless otherwise defined, the technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the use of related terms herein is merely for the purpose of describing particular embodiments and is not intended to limit this application.
[0022] Although embodiments of the present 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 present invention.
Claims
1. A pressing machine for racket processing, comprising a worktable (1), a feeding assembly, and a support assembly, characterized in that, The feeding assembly includes a base (2), a support plate (3), a feeder (4), a feed seat (5), a baffle (6), and a pressing assembly. The worktable (1) has a feeding assembly and a support assembly at both ends. The base (2) is mounted on the worktable (1). A support plate (3) is mounted above the end of the base (2) near the support assembly. A feeder (4) is also mounted on the base (2). The output end of the feeder (4) passes through the support plate (3) and connects to the feed seat (5). A bearing groove is provided above the feed seat (5), and the bearing groove is far from the support assembly. A baffle (6) is also provided on one side of the support assembly. A pressing assembly for fixing materials is also provided on the feed seat (5). The support assembly includes a mounting plate (7), a contour frame (8), and a support frame (9). The mounting plate (7) is fixed on the worktable (1). The mounting plate (7) is also provided with a contour frame (8) and a support frame (9). The support frame (9) is located between the feed seat (5) and the contour frame (8). The contour frame (8) has an arc-shaped groove that matches the frame on the side close to the support frame (9). The support frame (9) has a support groove that matches the handle.
2. The pressing machine for racket processing according to claim 1, characterized in that, The feed seat (5) is also provided with a guide rod (11) that passes through the support plate (3).
3. A pressing machine for racket processing according to claim 2, characterized in that, The pressing assembly includes a side plate (12), a top plate (13), a lifter (14), and a pressure plate (15). The feed seat (5) is symmetrically provided with side plates (12) on the left and right sides. The top plate (13) is provided above the two sets of side plates (12). The output end of the lifter (14) passes through the top plate (13) and is connected to the pressure plate (15). The pressure plate (15) is located above the bearing groove.
4. A pressing machine for racket processing according to claim 3, characterized in that, A buffer pad (16) is also provided below the pressure plate (15).
5. A pressing machine for racket processing according to claim 4, characterized in that, The bottom wall of the bearing tank is also provided with an inclined chute (10) for cleaning waste residue.
6. A pressing machine for racket processing according to claim 5, characterized in that, Both the feeder (4) and the lifter (14) are hydraulic cylinders.
7. A pressing machine for racket processing according to claim 6, characterized in that, The workbench (1) is provided with support legs (17) at the four corners below.