A type of anti-slip core mold for fishing rod production

Abstract

This utility model relates to the field of fishing rod manufacturing technology, specifically to an anti-slip core mold for fishing rod production. It includes an upper mold body, a lower mold body, and a snap-fit ​​structure. The upper and lower mold bodies are snap-fitted together by a connecting component. The upper mold body includes a left mold body and a right mold body, which are connected by the snap-fit ​​structure. The lower mold body includes a first mold body and a second mold body, which are also connected by the snap-fit ​​structure. This utility model, through the design of the snap-fit ​​structure and connecting component, allows for the flexible disassembly and reassembly of mold components when producing anti-slip cores of different sizes, meeting diverse production needs without requiring the replacement of the entire mold set, thus reducing production costs. During the demolding process, the mold can be easily disassembled and demolded, simplifying operation, reducing manpower consumption, and lowering the risk of mold damage due to demolding difficulties.

Description

Technical Field

[0001] This utility model relates to the field of fishing rod manufacturing technology, and in particular to an anti-slip core mold for fishing rod manufacturing. Background Technology

[0002] With the continued rise in popularity of fishing worldwide, the number of fishing enthusiasts has shown a significant growth trend. According to statistics from fishing associations, over 100 million people in China alone enjoy fishing, and fishing rods are the top-selling sport fishing rod brand. Anglers are increasingly demanding in their requirements for fishing rod performance, with the rod's anti-slip properties becoming one of the key factors affecting the fishing experience.

[0003] In existing technologies, some molds have fixed structures and the forming grooves cannot be flexibly adjusted, making it difficult to meet the design requirements of fishing rods of different sizes. When producing anti-slip cores of different specifications, it is often necessary to replace the entire set of molds, which leads to increased production costs and reduced production efficiency. On the other hand, the mold disassembly and assembly methods are complicated and the connection between the various parts is not convenient enough. During the demolding process, not only is a lot of manpower and time wasted, but improper operation can also easily cause damage to the mold or anti-slip core. Summary of the Invention

[0004] The purpose of this utility model is to solve the problem in the existing technology that it is difficult to meet the design requirements of fishing rods of different sizes and is inconvenient to disassemble and demold, and proposes an anti-slip core mold for fishing rod production.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an anti-slip core mold for fishing rod production, comprising an upper mold body, a lower mold body, and a snap-fit ​​structure, wherein the upper mold body and the lower mold body are snap-fitted together by a connecting component, the upper mold body includes a left mold body and a right mold body, the left mold body and the right mold body are snap-fitted together by the snap-fit ​​structure, the lower mold body includes a first mold body and a second mold body, the first mold body and the second mold body are snap-fitted together by the snap-fit ​​structure, and a pre-formed fishing rod is snapped between the upper mold body and the lower mold body.

[0006] The snap-fit ​​structure includes a trapezoidal snap block and a trapezoidal snap groove. The trapezoidal snap block is disposed on one side surface of the left mold body, and the trapezoidal snap groove is disposed on the other side surface of the left mold body. The trapezoidal snap block and the trapezoidal snap groove cooperate with each other.

[0007] Furthermore, trapezoidal blocks and trapezoidal slots are respectively provided on the two side surfaces of the left and right mold bodies, and the trapezoidal blocks of the left mold body are engaged with the trapezoidal slots of the right mold body.

[0008] Furthermore, the connecting component includes a connecting block and a fixing block. The connecting block is fixedly connected to the surface of the first mold body, and a connecting rod is fixedly connected to the upper surface of the connecting block. The fixing block is fixedly connected to the surface of the left mold body, and a connecting groove is provided inside the fixing block. The connecting rod engages with the connecting groove.

[0009] Furthermore, the connecting blocks are symmetrically distributed on the side of the first mold body, and the fixing blocks are symmetrically distributed on the side of the left mold body.

[0010] Furthermore, the inner wall of the upper mold body is provided with upper anti-slip texture, and the inner wall of the lower mold body is provided with lower anti-slip texture.

[0011] Furthermore, a tie rod is fixedly connected to the top of the upper mold body, and the four sets of tie rods are distributed in a straight line at intervals on the top of the upper mold body.

[0012] Furthermore, the pull rod includes a mounting block fixedly connected to the side of the upper mold body, a handle fixedly connected to the top of the mounting block, and the end of the handle away from the mounting block fixedly connected to the top of the upper mold body.

[0013] Furthermore, a fishing rod anti-slip core is placed on the inner wall of the mold, and the upper mold body and the fishing rod anti-slip core are connected in a sleeve-mold configuration.

[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0015] In this invention, through the design of the snap-fit ​​structure and connecting components, the trapezoidal snap-fit ​​block and the trapezoidal snap-fit ​​groove cooperate with each other, and the connecting rod snaps into the connecting groove, making the connection between the upper mold body and the lower mold body, the left mold body and the right mold body of the upper mold body, and the first mold body and the second mold body of the lower mold body convenient and stable. When producing anti-slip cores for fishing rods of different sizes, the mold components can be flexibly disassembled and combined to meet diverse production needs without replacing the entire mold set, reducing production costs and improving production efficiency. During the demolding process, the mold can be easily disassembled and demolded, making the operation simple, reducing manpower consumption, and reducing the risk of damage to the mold and anti-slip core caused by demolding difficulties, thereby improving the product qualification rate. Attached Figure Description

[0016] Figure 1 This utility model provides a three-dimensional structural diagram of an anti-slip core mold for fishing rod production;

[0017] Figure 2 This utility model provides a schematic diagram of the overall structure of an anti-slip core mold for fishing rod production;

[0018] Figure 3 This utility model provides a schematic diagram of an explosion in an anti-slip core mold used in fishing rod production;

[0019] Figure 4 This utility model provides a partial structural diagram of an anti-slip core mold for fishing rod production;

[0020] Figure 5 This utility model relates to an anti-slip core mold for fishing rod production. Figure 4 Enlarged view of point A;

[0021] Figure 6 This utility model relates to an anti-slip core mold for fishing rod production. Figure 1 Partial schematic diagram;

[0022] Figure 7 This utility model relates to an anti-slip core mold for fishing rod production. Figure 6 Enlarged diagram of point B.

[0023] Legend:

[0024] 1. Upper mold body; 11. Left mold body; 12. Right mold body; 2. Lower mold body; 21. First mold body; 22. Second mold body; 3. Snap-fit ​​structure; 31. Trapezoidal snap block; 32. Trapezoidal snap groove; 4. Connecting component; 41. Connecting block; 42. Fixing block; 43. Connecting rod; 44. Connecting groove; 5. Upper anti-slip texture; 6. Lower anti-slip texture; 7. Pull rod; 71. Mounting block; 72. Handle; 8. Fishing rod anti-slip core. Detailed Implementation

[0025] Please see Figure 1-7 This utility model provides a technical solution: a fishing rod and an anti-slip core mold for fishing rod production, including an upper mold body 1, a lower mold body 2 and a snap-fit ​​structure 3.

[0026] The upper mold 1 and the lower mold 2 are connected by a connecting component 4. The upper mold 1 includes a left mold 11 and a right mold 12, which are connected by a snap-fit ​​structure 3. The lower mold 2 includes a first mold 21 and a second mold 22, which are connected by a snap-fit ​​structure 3. A pre-formed fishing rod is snapped between the upper mold 1 and the lower mold 2.

[0027] The snap-fit ​​structure 3 includes a trapezoidal snap-fit ​​block 31 and a trapezoidal snap-fit ​​groove 32. The trapezoidal snap-fit ​​block 31 is disposed on one side surface of the left mold body 11, and the trapezoidal snap-fit ​​groove 32 is disposed on the other side surface of the left mold body 11. The trapezoidal snap-fit ​​block 31 and the trapezoidal snap-fit ​​groove 32 cooperate with each other.

[0028] The following section will explain the specific design and function of the upper mold body 1, the lower mold body 2, and the snap-fit ​​structure 3.

[0029] In this embodiment: the upper mold body 1 and the lower mold body 2 are connected by a connecting component 4. The upper mold body 1 includes a left mold body 11 and a right mold body 12, which are connected by a snap-fit ​​structure 3. The lower mold body 2 includes a first mold body 21 and a second mold body 22, which are connected by a snap-fit ​​structure 3.

[0030] The snap-fit ​​structure 3 includes a trapezoidal snap-fit ​​block 31 and a trapezoidal snap-fit ​​groove 32. The trapezoidal snap-fit ​​block 31 is disposed on one side surface of the left mold body 11, and the trapezoidal snap-fit ​​groove 32 is disposed on the other side surface of the left mold body 11. The trapezoidal snap-fit ​​block 31 and the trapezoidal snap-fit ​​groove 32 cooperate with each other.

[0031] The effects achieved by the above components are as follows: Through the snap-fit ​​structure 3 and the connecting component 4, a quick and stable connection between the various components of the mold is realized. When producing anti-slip cores of different specifications, the mold can be flexibly disassembled and assembled to meet diverse production needs. At the same time, the pre-formed fishing rod is snapped between the upper mold body 1 and the lower mold body. The connecting structure lays the foundation for solving the balance problem between resin flowability and structural constraints. During the resin injection process, the stable mold structure can better constrain the resin flow and prevent uneven resin distribution caused by mold shaking.

[0032] Specifically, trapezoidal blocks 31 and trapezoidal slots 32 are respectively provided on the two sides of the left mold body 11 and the right mold body 12. The trapezoidal blocks 31 of the left mold body 11 are engaged with the trapezoidal slots 32 of the right mold body 12.

[0033] The effects achieved by the aforementioned components are as follows: This snap-fit ​​method allows the left mold body 11 and the right mold body 12 of the upper mold body 1 to fit tightly together, effectively preventing mold body misalignment during injection molding and ensuring the molding accuracy of the anti-slip core. Simultaneously, when different sizes of anti-slip cores need to be produced, the left mold body 11 and the right mold body 12 can be easily disassembled and replaced with mold body components of the corresponding size, making the operation convenient and efficient. Furthermore, the tightly fitted mold body structure helps maintain a stable internal space during resin curing, and, in conjunction with the mold design, allows for better dynamic balance control of resin flowability.

[0034] Specifically, the connecting component 4 includes a connecting block 41 and a fixing block 42. The connecting block 41 is fixedly connected to the surface of the first mold 21, and a connecting rod 43 is fixedly connected to the upper surface of the connecting block 41. The fixing block 42 is fixedly connected to the surface of the left mold 11, and a connecting groove 44 is provided inside the fixing block 42. The connecting rod 43 is engaged with the connecting groove 44.

[0035] The aforementioned components achieve the following effects: the connecting assembly 4 ensures a stable connection between the upper mold body 1 and the lower mold body 2. During mold assembly, the connecting rod 43 on the connecting block 41 is aligned with the connecting groove 44 on the fixing block 42 and inserted, allowing for quick assembly of the upper and lower mold bodies. Disassembly is simple: just pull the connecting rod 43 out of the connecting groove 44, making disassembly and assembly convenient and quick, greatly improving the efficiency of mold assembly and disassembly. This stable connection ensures that the mold maintains the integrity of its overall structure even when subjected to pressure and temperature changes during resin injection, providing a guarantee for achieving a dynamic balance between resin flowability and structural constraints.

[0036] Specifically, the connecting blocks 41 are symmetrically distributed on the side of the first mold 21, and the fixing blocks 42 are symmetrically distributed on the side of the left mold 11.

[0037] The effect achieved by the above components is as follows: the symmetrically distributed connecting blocks 41 and fixing blocks 42 ensure that the upper mold body 1 and the lower mold body 2 are connected with uniform force, which enhances the stability of the overall mold structure and avoids mold deformation due to uneven force during injection molding, thereby ensuring the molding quality of the anti-slip core.

[0038] Specifically, the inner wall of the upper mold body 1 is provided with upper anti-slip texture 5, and the inner wall of the lower mold body 2 is provided with lower anti-slip texture 6.

[0039] The effects achieved by the above components are as follows: the upper anti-slip texture 5 and the lower anti-slip texture 6 increase the friction between the inner wall of the mold and the anti-slip core. During the demolding process, the anti-slip core can be stably attached to the mold and is not prone to slippage. At the same time, pressure sensors and temperature sensors can be installed in the mold to monitor the pressure and temperature changes during the resin injection and curing process in real time. When the sensors detect abnormal pressure or temperature, they transmit the signal to the control system. The control system can adjust the resin injection speed, temperature control device, etc. according to the preset program to achieve dynamic balance adjustment of resin flowability and structural constraints.

[0040] Specifically, the top of the upper mold body 1 is fixedly connected with tie rods 7, and four sets of tie rods 7 are distributed in a straight line at intervals on the top of the upper mold body 1.

[0041] Specifically, the pull rod 7 includes a mounting block 71 fixedly connected to the side of the upper mold body 1, and a handle 72 fixedly connected to the top of the mounting block 71. The end of the handle 72 away from the mounting block 71 is fixedly connected to the top of the upper mold body 1.

[0042] Specifically, the lower mold body 2 has a fishing rod anti-slip core 8 placed on its inner wall, and the upper mold body 1 is connected to the fishing rod anti-slip core 8 in a sleeve mold configuration.

[0043] The aforementioned components achieve the following effects: the four sets of spaced-apart pull rods 7 provide multiple points of force application for the operator. When opening and closing the mold, the operator can select the appropriate handle 72 to apply force according to the actual situation, so that the upper mold body 1 can be opened or closed smoothly, reducing the difficulty of operation and improving the convenience and safety of operation. The mold assembly is quickly completed using the mold's snap-fit ​​structure and connecting components. Through precise positioning and fixing of the preform, it is ensured that the preform will not shift during resin injection, achieving stable fixing of the preform, guaranteeing the molding of the fishing rod, and facilitating disassembly.

[0044] Working principle: In the production of anti-slip cores for fishing rods, firstly, based on the required dimensions of the anti-slip core, select appropriate left mold 11, right mold 12, first mold 21, and second mold 22. The left mold 11 and right mold 12 are then snapped together using trapezoidal locking blocks 31 and trapezoidal locking slots 32 to form the upper mold 1. Similarly, the first mold 21 and second mold 22 are snapped together using locking structures 3 to form the lower mold 2. Then, the connecting rod 43 on the connecting block 41 of the lower mold 2 is aligned with the connecting slot 44 of the fixing block 42 of the left mold 11 of the upper mold 1 and inserted, completing the assembly of the upper mold 1 and the lower mold 2.

[0045] After assembly, the mixed mold material is injected into the mold cavity and allowed to solidify. For demolding, the operator grasps the handle 72 at the top of the upper mold body 1 and smoothly lifts the upper mold body 1 using the pull rod 7. Alternatively, the mold body can be partially disassembled and easily removed from the mold to obtain the desired anti-slip core for the fishing rod.

Claims

1. A non-slip core mold for fishing rod production, comprising an upper mold body (1), a lower mold body (2), and a snap-fit ​​structure (3), characterized in that: The upper mold (1) and the lower mold (2) are connected by a connecting component (4). The upper mold (1) includes a left mold (11) and a right mold (12). The left mold (11) and the right mold (12) are connected by a snap-fit ​​structure (3). The lower mold (2) includes a first mold (21) and a second mold (22). The first mold (21) and the second mold (22) are connected by a snap-fit ​​structure (3). A pre-formed fishing rod is snapped between the upper mold (1) and the lower mold (2). The snap-fit ​​structure (3) includes a trapezoidal snap-fit ​​block (31) and a trapezoidal snap-fit ​​groove (32). The trapezoidal snap-fit ​​block (31) is disposed on one side surface of the left mold body (11), and the trapezoidal snap-fit ​​groove (32) is disposed on the other side surface of the left mold body (11). The trapezoidal snap-fit ​​block (31) and the trapezoidal snap-fit ​​groove (32) cooperate with each other.

2. The anti-slip core mold for fishing rod production according to claim 1, characterized in that: The left mold (11) and the right mold (12) are respectively provided with trapezoidal locking blocks (31) and trapezoidal locking slots (32) on their two side surfaces. The trapezoidal locking blocks (31) of the left mold (11) are engaged with the trapezoidal locking slots (32) of the right mold (12).

3. The anti-slip core mold for fishing rod production according to claim 1, characterized in that: The connecting component (4) includes a connecting block (41) and a fixing block (42). The connecting block (41) is fixedly connected to the surface of the first mold body (21). A connecting rod (43) is fixedly connected to the upper surface of the connecting block (41). The fixing block (42) is fixedly connected to the surface of the left mold body (11). A connecting groove (44) is provided inside the fixing block (42). The connecting rod (43) is engaged with the connecting groove (44).

4. The anti-slip core mold for fishing rod production according to claim 3, characterized in that: The connecting blocks (41) are symmetrically distributed on the side of the first mold (21), and the fixing blocks (42) are symmetrically distributed on the side of the left mold (11).

5. The anti-slip core mold for fishing rod production according to claim 1, characterized in that: The inner wall of the upper mold body (1) is provided with upper anti-slip texture (5), and the inner wall of the lower mold body (2) is provided with lower anti-slip texture (6).

6. The anti-slip core mold for fishing rod production according to claim 1, characterized in that: The top of the upper mold body (1) is fixedly connected with a tie rod (7), and the four sets of tie rods (7) are distributed in a straight line at intervals on the top of the upper mold body (1).

7. The anti-slip core mold for fishing rod production according to claim 6, characterized in that: The pull rod (7) includes a mounting block (71) fixedly connected to the side of the upper mold body (1), and a handle (72) is fixedly connected to the top of the mounting block (71). The end of the handle (72) away from the mounting block (71) is fixedly connected to the top of the upper mold body (1).

8. The anti-slip core mold for fishing rod production according to claim 1, characterized in that: The lower mold (2) has a fishing rod anti-slip core (8) placed on its inner wall, and the upper mold (1) and the fishing rod anti-slip core (8) are connected in a sleeve mold configuration.

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