Carbon fiber badminton racket mold convenient for stripping

Abstract

The utility model relates to the field of battledore production, in particular to a carbon fiber battledore mold convenient for stripping, which is characterized in that a plurality of empty grooves are symmetrically arranged on two sides of a bottom mold, a plurality of positioning plates positioned above the empty grooves are symmetrically arranged on two sides of a top mold, positioning blocks are arranged at the bottom ends of the positioning plates, limiting blocks are arranged in the empty grooves, and the positioning blocks are arranged in the empty grooves. A positioning shaft is fixedly arranged at the bottom of the limiting block, the two ends of the positioning shaft are rotationally connected with the bottom die, a bottom rod is arranged at the bottom end of the limiting block, the limiting block can rotate around the positioning shaft by pulling the bottom rod, the clamping block can be compressed, at the moment, the positioning block can be separated from the limiting groove, and the top die and the bottom die can be disassembled. And parts such as bolts do not need to be operated, so that the top die and the bottom die can be conveniently disassembled, a workpiece in the die groove is conveniently stripped, and the production efficiency of a product can be improved.

Description

Technical Field

[0001] The utility model relates to the field of badminton racket production, in particular to a carbon fiber badminton racket mold which is convenient for demolding. Background Art

[0002] A carbon fiber badminton racket refers to a badminton racket whose racket frame and racket shaft are made of carbon fiber material. The carbon fiber badminton racket has many advantages such as light weight, high strength, high temperature resistance, and corrosion resistance.

[0003] When the existing carbon fiber badminton racket mold is in use, the upper mold is fixed to the upper end of the lower mold through bolts and other parts, which makes it inconvenient to disassemble the upper mold during demolding and reduces the demolding efficiency of the product. Summary of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides a carbon fiber badminton racket mold which is convenient for demolding.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solutions: A carbon fiber badminton racket mold which is convenient for demolding, including a top mold and a bottom mold. Mold grooves are provided on both the top mold and the bottom mold. A plurality of empty grooves are symmetrically arranged on both sides of the bottom mold. A plurality of positioning plates located above the empty grooves are symmetrically arranged on both sides of the top mold. A positioning block is provided at the bottom end of the positioning plate. A limiting block is arranged inside the empty groove. A positioning shaft is fixedly arranged at the bottom of the limiting block, and both ends of the positioning shaft are rotatably connected to the bottom mold. A bottom rod is provided at the bottom end of the limiting block. A limiting groove is provided at the top end of the limiting block. A clamping plate fixed on the inner wall of the empty groove is provided at the rear side of the limiting block. The positioning block cooperates with the limiting groove.

[0008] Further, the improvement of the utility model is that the limiting block, the clamping plate and the positioning plate are all made of metal material.

[0009] To make the docking of the top mold and the bottom mold more firm, the improvement of the utility model is that positioning grooves are provided at the four corners of the top mold, and clamping blocks matching the positioning grooves are provided at the four corners of the bottom mold.

[0010] To make it convenient for the top mold to be demolded from the bottom mold, the improvement of the utility model is that a spring is fixedly arranged inside the positioning groove, and a buffer plate is fixedly arranged at the lower end of the spring.

[0011] Further, the improvement of the utility model is that the positioning plate and the top mold are of an integral structure.

[0012] Further, the improvement of the present utility model is that a reinforcing block is provided between the positioning plate and the top mold.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the present utility model provides a carbon fiber badminton racket mold that is convenient for demolding, and has the following beneficial effects:

[0015] For the carbon fiber badminton racket mold that is convenient for demolding, when demolding is required, take out the top mold and the bottom mold at the designated position, and pull the bottom rod, which can make the limiting block rotate around the positioning shaft, and can compress the clamping block. At this time, the positioning block will disengage from the limiting groove, and then the top mold and the bottom mold can be disassembled. During this process, there is no need to operate parts such as bolts, which makes it convenient to disassemble the top mold and the bottom mold, so that the workpiece in the mold cavity is convenient for demolding, and thus the production efficiency of the product can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 2 is the present utility model Figure 1 is a partial enlarged structural schematic diagram of part A in the present utility model;

[0018] Figure 3 is the present utility model Figure 1 is an internal structural schematic diagram of the hollow groove of the present utility model;

[0019] Figure 4 is an internal structural schematic diagram of the positioning groove of the present utility model;

[0020] In the figure: 1, top mold; 2, bottom mold; 3, buffer plate; 4, empty groove; 5, positioning plate; 6, positioning block; 7, limiting block; 8, limiting groove; 9, bottom rod; 10, positioning shaft; 11, clamping plate; 12, positioning groove; 13, spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4, a carbon fiber badminton racket mold facilitating material removal, including a top mold 1 and a bottom mold 2. Mold grooves are provided on both the top mold 1 and the bottom mold 2. A plurality of empty grooves 4 are symmetrically arranged on both sides of the bottom mold 2. A plurality of positioning plates 5 located above the empty grooves 4 are symmetrically arranged on both sides of the top mold 1. A positioning block 6 is provided at the bottom end of the positioning plate 5. A limiting block 7 is arranged inside the empty groove 4. A positioning shaft 10 is fixedly provided at the bottom of the limiting block 7. Both ends of the positioning shaft 10 are rotatably connected to the bottom mold 2. A bottom rod 9 is provided at the bottom end of the limiting block 7. A limiting groove 8 is provided at the top end of the limiting block 7. A clamping plate 11 fixed to the inner wall of the empty groove 4 is provided at the rear side of the limiting block 7. The positioning block 6 cooperates with the limiting groove 8;

[0023] In this structure, carbon fiber raw materials are added into the mold groove on the bottom mold 2, and then a pressure is applied to the top mold 1, so that the bottom end of the positioning plate 5 contacts the inclined surface part at the top of the limiting block 7. As the top mold 1 continues to press down, the clamping plate 11 can be bent. During this process, the limiting block 7 will rotate around the positioning shaft 10. When the positioning block 6 enters the inside of the limiting groove 8, at this time, the limiting block 7 and the clamping plate 11 reset, and at this time, the top mold 1 will not separate from the bottom mold 2. At this time, the mold groove on the top mold 1 and the mold groove on the bottom mold 2 will be docked;

[0024] When material removal is required, the top mold 1 and the bottom mold 2 are taken out at a specified position, and the bottom rod 9 is pulled, so that the limiting block 7 can rotate around the positioning shaft 10, and the clamping plate 11 can be compressed. At this time, the positioning block 6 will disengage from the limiting groove 8, and at this time, the top mold 1 and the bottom mold 2 can be disassembled. During this process, there is no need to operate parts such as bolts, which makes it easy to disassemble the top mold 1 and the bottom mold 2, so that the workpiece in the mold groove is easy to remove, and thus the production efficiency of the product can be improved.

[0025] Furthermore, the limiting block 7, the clamping plate 11 and the positioning plate 5 are all made of metal material, and the limiting block 7, the clamping plate 11 and the positioning plate 5 can all be made of aluminum alloy material.

[0026] In this structure, positioning grooves 12 are provided at the four corners of the top mold 1, and clamping blocks matching the positioning grooves 12 are provided at the four corners of the bottom mold 2. Through the cooperation of the clamping blocks and the positioning grooves 12, a positioning structure can be provided between the top mold 1 and the bottom mold 2, and the top mold 1 and the bottom mold 2 can be docked more firmly.

[0027] In this structure, a spring 13 is fixedly arranged inside the positioning groove 12, and a buffer plate 3 is fixedly arranged at the lower end of the spring 13. After the top mold 1 and the bottom mold 2 are docked, the clamping block will be inserted into the positioning groove 12, and the buffer plate 3 will compress the spring 13. When the positioning block 6 disengages from the limiting groove 8, at this time, the spring 13 will reset, and the top mold 1 can bounce above the bottom mold 2, which can further improve the material removal efficiency of the product.

[0028] Further, the positioning plate 5 and the top die 1 are of an integral structure.

[0029] Further, a reinforcing block is provided between the positioning plate 5 and the top die 1, which can make the installation of the positioning plate 5 more firm.

[0030] In the description of this article, it should be noted that relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device.

[0031] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A carbon fiber badminton racket mold for easy stripping, comprising a top mold (1) and a bottom mold (2), wherein both the top mold (1) and the bottom mold (2) are provided with mold grooves, characterized in that: A plurality of empty slots (4) are symmetrically arranged on both sides of the bottom mold (2), a plurality of positioning plates (5) located above the empty slots (4) are symmetrically arranged on both sides of the top mold (1), a positioning block (6) is arranged at the bottom end of the positioning plate (5), a limiting block (7) is arranged inside the empty slot (4), a positioning shaft (10) is fixedly arranged at the bottom of the limiting block (7), both ends of the positioning shaft (10) are rotatably connected to the bottom mold (2), a bottom rod (9) is arranged at the bottom end of the limiting block (7), a limiting slot (8) is arranged at the top end of the limiting block (7), a clamping plate (11) fixed on the inner wall of the empty slot (4) is arranged at the rear side of the limiting block (7), and the positioning block (6) cooperates with the limiting slot (8).

2. A carbon fiber badminton racket mold that is easy to remove material according to claim 1, characterized in that: The limit block (7), the clamping plate (11) and the positioning plate (5) are all made of metal.

3. A carbon fiber badminton racket mold that is easy to remove material according to claim 2, characterized in that: Positioning grooves (12) are provided at the four corners of the top mold (1), and clamping blocks cooperating with the positioning grooves (12) are provided at the four corners of the bottom mold (2).

4. A carbon fiber badminton racket mold that is easy to remove material according to claim 3, characterized in that: A spring (13) is fixedly arranged inside the positioning groove (12), and a buffer plate (3) is fixedly arranged at the lower end of the spring (13).

5. The carbon fiber badminton racket mold for easy stripping according to claim 4, characterized in that: The positioning plate (5) and the top mold (1) are an integrated structure.

6. The carbon fiber badminton racket mold that is easy to remove material according to claim 5, characterized in that: A reinforcement block is provided between the positioning plate (5) and the top mold (1).

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