Carbon fiber badminton racket heating forming mold
By designing a carbon fiber badminton racket thermoforming mold with demolding and unloading components, the problem of mold adhesion was solved, enabling rapid mold separation and efficient racket disassembly, thus improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU REX COMPOSITE MATERIALS TECH CO LTD
- Filing Date
- 2025-06-25
- Publication Date
- 2026-05-26
AI Technical Summary
Existing carbon fiber badminton racket thermoforming molds are prone to resin penetration into the mold gaps under high temperature and pressure, causing the upper and lower molds to stick together, making separation difficult and affecting production efficiency.
A carbon fiber badminton racket heating molding die was designed, which includes a demolding assembly and a material unloading assembly. The upper and lower mold plates are quickly separated by a steel wire rope driving a slider and a positioning block, and the racket frame is quickly disassembled from the mold cavity by a material unloading block.
It enables rapid separation of the upper and lower templates and quick disassembly of the racket, improving processing efficiency.
Smart Images

Figure CN224276301U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of badminton racket manufacturing technology, specifically a carbon fiber badminton racket heating and forming mold. Background Technology
[0002] With the increasing popularity of badminton and the improvement of competitive levels, consumers have higher and higher requirements for racket performance. High-end carbon fiber badminton rackets not only need to have excellent mechanical properties, but also need to meet personalized needs in terms of appearance design and grip comfort. Thermoforming molds can achieve complex and refined racket shapes by precisely controlling temperature, pressure and time, thereby meeting the market demand for high-performance and personalized rackets.
[0003] Existing badminton racket heating molding molds typically have multiple sets of positioning pins and positioning holes on the upper and lower molds. The positioning holes and positioning pins work together to achieve precise alignment between the upper and lower molds, ensuring that there are no gaps between them when pressure is applied to the mold later. This allows the badminton racket raw material to be firmly contained inside the mold cavity.
[0004] However, when carbon fiber raw materials are cured under high temperature and pressure, the resin inside can penetrate into the gap between the upper and lower molds. This can cause the upper and lower molds to stick together after the resin melts, making it difficult for workers to separate them. Tools are needed to separate them, which affects production efficiency. Utility Model Content
[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a carbon fiber badminton racket heating molding mold, which can solve the existing problems.
[0006] To achieve the above objectives, the technical solution of this utility model is as follows:
[0007] A carbon fiber badminton racket heating molding die includes: a lower template with an upper template mounted on it; a demolding assembly mounted on the lower template, comprising a positioning groove and a slider, the positioning groove being mounted on the upper template and the slider being mounted on the lower template, a crank being mounted on the slider, a positioning block being mounted on the crank, and a steel wire rope being mounted on the slider; and an unloading assembly mounted on the lower template, comprising a T-shaped block mounted on the lower template, a push block being mounted on the T-shaped block, and an unloading block being mounted on the push block.
[0008] Furthermore, the demolding assembly also includes two sets of sliding grooves symmetrically arranged on the lower template, with a fixing block in the middle of the inner side of the sliding groove, and two sets of sliding rods symmetrically arranged on both sides of the fixing block.
[0009] Furthermore, an elastic element is provided on the outside of the slide bar, which is located between the slider and the fixed block, and the slider is slidably located on the outside of the slide bar.
[0010] Furthermore, the crank is rotatably mounted on the side of the slider near the positioning block, and a top plate is rotatably mounted on one side of the crank, with the top plate movably mounted in the slide groove.
[0011] Furthermore, the positioning block is set on the side of the top plate away from the lower template, and the positioning block matches the positioning groove.
[0012] Furthermore, a placement groove is provided on the lower template corresponding to the wire rope, and the placement groove is connected to the slide groove. A pulley is provided on one side of the placement groove corresponding to the wire rope, and the wire rope is placed on the outside of the pulley. A pull plate is fixedly provided on one side of the wire rope.
[0013] Furthermore, the unloading assembly also includes two sets of T-shaped grooves symmetrically arranged on the lower template, with T-shaped blocks movably arranged in the T-shaped grooves, and a spring rod provided between the T-shaped grooves and the T-shaped blocks.
[0014] Furthermore, the upper template has a storage slot corresponding to the push block, and the storage slot matches the push block.
[0015] Compared with the prior art, the beneficial effects of this utility model include:
[0016] 1. When the badminton racket frame has been completed in the mold, the worker pulls the pull plate, which drives the slider to slide in the groove through the steel wire rope. Therefore, by moving the two sets of sliders at the same time, the crank can drive the positioning block to move towards the upper template, so that the positioning block can lift the upper template, thereby realizing the rapid separation of the upper template and the lower template, which can effectively improve the processing efficiency of badminton rackets.
[0017] 2. When the upper and lower templates are separated, the workers can push the push block to move the unloading block towards the badminton racket. Through the inclined surface of the unloading block, the badminton racket frame can be slowly lifted from the mold cavity inside the lower template, so that the badminton racket can be quickly removed from the lower template. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the overall structure of a carbon fiber badminton racket heating and forming mold according to the present invention;
[0020] Figure 2 This is a partial cross-sectional structural diagram of the present invention;
[0021] Figure 3 This is a schematic diagram of the unloading assembly structure of this utility model;
[0022] Figure 4 This is a schematic diagram of the demolding component structure of this utility model;
[0023] Figure 5 This is a schematic diagram of the lower template structure of this utility model;
[0024] Figure 6 This is a schematic diagram of the upper template structure of this utility model;
[0025] The diagram shows the following labels: 1. Lower template; 2. Upper template; 3. Positioning groove; 4. Storage groove; 5. Positioning block; 6. Unloading block; 7. Push block; 8. Spring rod; 9. T-slot; 10. Top plate; 11. Pull plate; 12. Pulley; 13. Elastic element; 14. Slide rod; 15. Wire rope; 16. T-block; 17. Crank; 18. Fixing block; 19. Slide groove; 20. Slider; 21. Placement groove. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0027] like Figure 1 - Figure 6 As shown, this utility model provides a carbon fiber badminton racket heating molding mold, including: a lower template 1, an upper template 2 disposed on the lower template 1, and further including: a demolding assembly disposed on the lower template 1, the demolding assembly including a positioning groove 3 and a slider 20, the positioning groove 3 being disposed on the upper template 2, the slider 20 being disposed on the lower template 1, the slider 20 being disposed on the crank 17, the crank 17 being disposed on the positioning block 5, and the slider 20 being disposed on the wire rope 15; and a material unloading assembly disposed on the lower template 1, the material unloading assembly including a T-shaped block 16 disposed on the lower template 1, the T-shaped block 16 being disposed on the push block 7, and the push block 7 being disposed on the unloading block 6.
[0028] In the above scheme:
[0029] 1. Through the cooperation of positioning groove 3 and positioning block 5, the upper template 2 and lower template 1 can be accurately aligned when the mold is closed;
[0030] 2. By pulling the pull plate 11, the two sets of sliders 20 can be moved by the steel wire rope 15, which can drive the positioning block 5 to lift the upper template 2 upward, so as to quickly disassemble and separate the upper template 2 from the lower template 1.
[0031] 3. By pushing the pusher block 7, the unloading block 6 can lift one end of the badminton racket frame that is stuck in the mold cavity of the lower template 1, thereby increasing the speed of unloading by the workers.
[0032] In this embodiment, the demolding assembly also includes two sets of sliding grooves 19 symmetrically arranged on the lower template 1. A fixing block 18 is provided in the middle of the inner side of the sliding groove 19, and two sets of sliding rods 14 are symmetrically arranged on both sides of the fixing block 18.
[0033] In the above scheme, the sliding rod 14 can limit the elastic element 13, preventing it from bending and deforming during expansion and compression.
[0034] In this embodiment, an elastic element 13 is provided on the outer side of the slide bar 14. The elastic element 13 is disposed between the slider 20 and the fixing block 18. The slider 20 is slidably disposed on the outer side of the slide bar 14.
[0035] In the above scheme: the elastic force of the elastic element 13 can drive the top plate 10 to retract into the slide groove 19 when the upper template 2 and the lower template 1 need to be combined, thereby avoiding the top plate 10 from affecting the production of badminton rackets using the mold.
[0036] In this embodiment, the crank 17 is rotatably disposed on the side of the slider 20 near the positioning block 5, and a top plate 10 is rotatably disposed on one side of the crank 17, and the top plate 10 is movably disposed in the slide groove 19.
[0037] In the above scheme: by setting the crank 17, when the slider 20 moves, the positioning block 5 can be driven to move upward in the direction of the template 2 by the crank 17.
[0038] In this embodiment, the positioning block 5 is disposed on the side of the top plate 10 away from the lower template 1, and the positioning block 5 matches the positioning groove 3.
[0039] In the above scheme, the precise docking of the upper template 2 and the lower template 1 can be achieved through the cooperation of the positioning block 5 and the positioning groove 3.
[0040] In this embodiment, a placement groove 21 is provided on the lower template 1 corresponding to the wire rope 15, and the placement groove 21 is connected to the slide groove 19. A pulley 12 is provided on one side of the placement groove 21 corresponding to the wire rope 15, and the wire rope 15 is located on the outside of the pulley 12. A pull plate 11 is fixedly provided on one side of the wire rope 15.
[0041] In the above scheme: the setting of the pull plate 11 makes it easy for the staff to drive the slider 20 to slide in the groove 19 by the steel wire rope 15.
[0042] In this embodiment, the unloading assembly also includes two sets of T-shaped grooves 9 symmetrically arranged on the lower template 1, and a T-shaped block 16 is movably arranged in the T-shaped groove 9. A spring rod 8 is provided between the T-shaped groove 9 and the T-shaped block 16.
[0043] In the above scheme, the movement direction of the unloading block 6 can be limited by the cooperation of the T-shaped block 16 and the T-shaped groove 9.
[0044] In this embodiment, the upper template 2 is provided with a storage groove 4 corresponding to the push block 7, and the storage groove 4 matches the push block 7.
[0045] In the above scheme, the storage slot 4 is designed to facilitate the storage of the push block 7, so as to avoid it affecting the mold closing process of the upper template 2 and the lower template 1.
[0046] In this embodiment, after the badminton racket has been manufactured, the worker needs to separate the lower template 1 and the upper template 2. At this time, the worker pulls the pull plate 11, which drives the slider 20 to move inside the slide groove 19 via the wire rope 15. The crank 17 drives the top plate 10 to slide out of the slide groove 19, which in turn drives the positioning block 5 to lift the upper template 2, allowing the upper template 2 to be quickly separated from the lower template 1. When the worker releases the pull plate 11, the elastic force of the elastic element 13 drives the slider 20 back to its original position, allowing the positioning block 5 to return to the slide groove 19. Then, the worker pushes the push block 7, which drives the T-shaped block 16 to move in the T-groove 9, which in turn drives the unloading block 6 to move. Since the unloading block 6 is provided with an inclined surface, by pressing the end of the unloading block 6 with the inclined surface against one side of the badminton racket frame, the badminton racket frame can be squeezed out of the mold cavity, thereby enabling the badminton racket to be quickly disassembled.
[0047] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0048] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A carbon fiber badminton racket heating molding mold, comprising: The lower template (1) is provided with an upper template (2), characterized in that it further includes: The demolding assembly is set on the lower template (1). The demolding assembly includes a positioning groove (3) and a slider (20). The positioning groove (3) is set on the upper template (2). The slider (20) is set on the lower template (1). A crank (17) is set on the slider (20). A positioning block (5) is set on the crank (17). A wire rope (15) is set on the slider (20). The unloading assembly is disposed on the lower template (1). The unloading assembly includes a T-shaped block (16) disposed on the lower template (1), a push block (7) disposed on the T-shaped block (16), and an unloading block (6) disposed on the push block (7).
2. The carbon fiber badminton racket heating molding die according to claim 1, characterized in that: The demolding assembly also includes two sets of sliding grooves (19) symmetrically arranged on the lower template (1). A fixing block (18) is provided in the middle of the inner side of the sliding groove (19), and two sets of sliding rods (14) are symmetrically arranged on both sides of the fixing block (18).
3. The carbon fiber badminton racket heating molding die according to claim 2, characterized in that: An elastic element (13) is provided on the outside of the slide bar (14). The elastic element (13) is disposed between the slider (20) and the fixed block (18). The slider (20) is slidably disposed on the outside of the slide bar (14).
4. The carbon fiber badminton racket heating molding die according to claim 3, characterized in that: The crank (17) is rotatably mounted on the slider (20) on the side near the positioning block (5), and a top plate (10) is rotatably mounted on one side of the crank (17), and the top plate (10) is movably mounted in the slide groove (19).
5. The carbon fiber badminton racket heating molding die according to claim 4, characterized in that: The positioning block (5) is set on the top plate (10) on the side away from the lower template (1), and the positioning block (5) matches the positioning groove (3).
6. The carbon fiber badminton racket heating molding die according to claim 5, characterized in that: The lower template (1) is provided with a placement groove (21) corresponding to the wire rope (15), and the placement groove (21) is connected to the slide groove (19). A pulley (12) is provided on one side of the placement groove (21) corresponding to the wire rope (15). The wire rope (15) is located on the outside of the pulley (12). A pull plate (11) is fixedly provided on one side of the wire rope (15).
7. The carbon fiber badminton racket heating molding die according to claim 1, characterized in that: The unloading assembly also includes two sets of T-shaped grooves (9) symmetrically arranged on the lower template (1), the T-shaped block (16) is movably arranged in the T-shaped groove (9), and a spring rod (8) is provided between the T-shaped groove (9) and the T-shaped block (16).
8. The carbon fiber badminton racket heating molding die according to claim 7, characterized in that: The upper template (2) is provided with a storage slot (4) corresponding to the push block (7), and the storage slot (4) matches the push block (7).