CN219006822U

CN219006822U - High-efficient carbon fiber badminton racket injection mold

Info

Publication number: CN219006822U
Application number: CN202222670629.XU
Authority: CN
Inventors: 魏清贵; 董玉莲; 董哲; 鲁继凤; 李君玲; 张辉; 魏明凯
Original assignee: Hefei Embellish Sports Goods Co ltd
Current assignee: Hefei Embellish Sports Goods Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-05-12
Anticipated expiration: 2032-10-11

Abstract

The utility model discloses a high-efficiency carbon fiber badminton racket injection mold which comprises a fixed mold and a movable mold, wherein a fixed block is fixed on the outer wall of the fixed mold, a lifting groove is formed in the side wall of the fixed block, a lifting threaded rod is connected in the lifting groove in a rotating mode, a power cavity is formed in the fixed block, a driving motor connected with the lifting threaded rod is arranged in the power cavity, and the movable mold is connected with the lifting threaded rod through a lifting mechanism. According to the utility model, the transmission rod, the transmission mechanism, the movable threaded rod and the moving mechanism are arranged, the transmission rod, the rack and the transmission gear can be utilized to drive the movable threaded rod to rotate in the process of opening and closing the die in the lifting manner of the movable die, and the piston can be driven to move in the cooling box under the cooperation of the movable nut and the connecting rod, so that the cooling liquid is extruded and circulated in the heat exchange tube to realize the heat exchange function.

Description

High-efficient carbon fiber badminton racket injection mold

Technical Field

The utility model relates to the technical field of injection molds, in particular to a high-efficiency carbon fiber badminton racket injection mold.

Background

Injection molding is a method for producing shapes of industrial products, and rubber injection molding and plastic injection molding are generally used for products, and injection molding can be divided into an injection molding compression molding method and a die casting method.

The current production mode of the carbon fiber badminton racket is basically injection molding, the production efficiency of the carbon fiber badminton racket can be improved by utilizing high efficiency of injection molding, in order to improve the production efficiency, a cooling device is generally arranged on an injection mold, the cooling speed of the molding mold is improved by utilizing the circulating cooling capacity of the cooling device, however, the cooling device in the prior art needs to provide additional power for the cooling device, so that the manufacturing cost of the whole device is improved, and the manufacturing cost of equipment is simply increased for improving the efficiency and is not cost-effective, so that the high efficiency carbon fiber badminton racket injection mold can be designed for the high efficiency carbon fiber badminton racket.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a high-efficiency carbon fiber badminton racket injection mold.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a high-efficient carbon fiber racket injection mold, includes cover half and movable mould, the cover half outer wall is fixed with the fixed block, the fixed block lateral wall is equipped with the lift groove, the lift inslot rotation is connected with the lift threaded rod, the inside power chamber that is equipped with of fixed block, the power intracavity is equipped with the driving motor who is connected with the lift threaded rod, the movable mould passes through elevating system and is connected with the lift threaded rod, the cover half up end is equipped with a plurality of guide slots and a transmission groove, the movable mould bottom wall is fixed with many guide bars and a transfer line, cover half opposite side lateral wall is equipped with the removal groove, the removal inslot is connected with the removal threaded rod that extends to the transmission groove in the rotation of removal groove, the removal threaded rod passes through drive mechanism and is connected with the transfer line, the cover half lateral wall still is equipped with the cooling box, sealed sliding connection has the piston in the cooling box, the piston passes through moving mechanism and is connected with the removal threaded rod, the inside heat exchange tube both ends all with the extension to the cooling box.

Preferably, the lifting mechanism comprises a lifting nut in threaded connection with the outer wall of the lifting threaded rod, and the side wall of the movable die is fixed with a connecting rod fixedly connected with the outer wall of the lifting nut.

Preferably, the transmission mechanism comprises a rack fixed on the side wall of the transmission rod, and a transmission gear meshed with the rack is fixed on the outer wall of the movable threaded rod.

Preferably, the moving mechanism comprises a moving nut which is sleeved on the outer wall of the moving threaded rod in a threaded mode, a connecting rod is fixed on the outer wall of the moving nut, the connecting rod is L-shaped, and the end portion of the connecting rod penetrates through the outer wall of the cooling box in a sealing sliding mode and is fixedly connected with the piston.

Preferably, the two ends of the heat exchange tube are respectively internally provided with a first check valve and a second check valve, and the piston is provided with a plurality of third check valves.

Preferably, the cooling tank is internally provided with cooling liquid, and the outer wall of the cooling tank is provided with radiating fins for radiating the cooling liquid.

The utility model has the beneficial effects that:

1. through setting up transfer line, drive mechanism, removal threaded rod and moving mechanism, accomplish the compound die process of opening and closing in the movable mould lift can utilize transfer line, rack and drive the removal threaded rod rotation with drive gear, can drive the piston and remove in the cooling tank under the cooperation of removal nut and connecting rod, realize extruding the coolant liquid and make its function that realizes heat transfer in the heat exchange tube circulation, this cooling device need not to be equipped with extra power for it, can save equipment manufacturing and purchasing cost.

2. Through setting up guide bar and guide way and radiating fin, the movable mould can rely on guide bar and guide way to obtain stability at the lift completion mould process of opening and shutting, guarantees the mould accuracy that opens and shuts, can dispel the heat through radiating fin when the coolant liquid that is used for the heat transfer is in the cooler bin simultaneously and cool down, guarantees its normal heat absorption heat transfer ability.

Drawings

Fig. 1 is a schematic diagram of a structure of a fixed mold of an injection mold for a high-efficiency carbon fiber badminton racket;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic top view of an injection mold for a high-efficiency carbon fiber badminton racket.

In the figure: the device comprises a fixed die 1, a fixed block 2, a power cavity 3, a driving motor 4, a lifting groove 5, a lifting threaded rod 6, a lifting nut 7, a guide groove 8, a heat exchange tube 9, a cooling box 10, a piston 11, a connecting rod 12, a moving groove 13, a moving threaded rod 14, a moving nut 15, a driving groove 16, a driving rod 17 and a driving gear 18.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-3, a high-efficiency carbon fiber badminton racket injection mold comprises a fixed mold 1 and a movable mold, wherein a fixed block 2 is fixed on the outer wall of the fixed mold 1, a lifting groove 5 is formed in the side wall of the fixed block 2, a lifting threaded rod 6 is rotationally connected in the lifting groove 5, a power cavity 3 is formed in the fixed block 2, a driving motor 4 connected with the lifting threaded rod 6 is arranged in the power cavity 3, the movable mold is connected with the lifting threaded rod 6 through a lifting mechanism, the lifting mechanism comprises a lifting nut 7 in threaded connection with the outer wall of the lifting threaded rod 6, a connecting rod fixedly connected with the outer wall of the lifting nut 7 is fixed on the side wall of the movable mold, the lifting threaded rod 6 can be driven to rotate by the driving motor 4, and the movable mold can be driven to move up and down relative to the fixed mold 1 by the lifting nut 7 and the connecting rod when the lifting threaded rod 6 rotates, so that mold opening and closing of the mold are realized.

The upper end face of the fixed die 1 is provided with a plurality of guide grooves 8 and a transmission groove 16, the bottom wall of the movable die is fixedly provided with a plurality of guide rods and a transmission rod 17, the side wall of the other side of the fixed die 1 is provided with a movable groove 13, the movable groove 13 is rotationally connected with a movable threaded rod 14 extending into the transmission groove 16, the movable threaded rod 14 is connected with the transmission rod 17 through a transmission mechanism, the transmission mechanism comprises a rack fixed on the side wall of the transmission rod 17, the outer wall of the movable threaded rod 14 is fixedly provided with a transmission gear 18 meshed with the rack, and the movable die can drive the movable threaded rod 14 to rotate positively and reversely through the transmission rod 17, the rack and the transmission gear 18.

The side wall of the fixed die 1 is also provided with a cooling box 10, a piston 11 is connected in the cooling box 10 in a sealing sliding manner, the piston 11 is connected with a movable threaded rod 14 through a moving mechanism, the moving mechanism comprises a movable nut 15 sleeved on the outer wall of the movable threaded rod 14, a connecting rod 12 is fixed on the outer wall of the movable nut 15, the connecting rod 12 is L-shaped, the end part of the connecting rod 12 is sealed and sliding to penetrate through the outer wall of the cooling box 10 and fixedly connected with the piston 11, and the piston 11 can be driven to move in the cooling box 10 by the movable nut 15 and the connecting rod 12 when the movable threaded rod 14 rotates forwards.

The inside heat exchange tube 9 that is equipped with of cover half 1, heat exchange tube 9 both ends are all with extend to cooling tank 10 inside, and heat exchange tube 9 both ends are inside to be equipped with first check valve and second check valve respectively, are equipped with a plurality of third check valves on the piston 11, and first check valve, second check valve and third check valve have restricted the circulation direction of coolant liquid.

The cooling box 10 is internally provided with cooling liquid, the outer wall of the cooling box 10 is provided with radiating fins for radiating the cooling liquid, the cooling liquid has a cooling effect, and is an existing product in the prior art, and the radiating fins can cool the cooling liquid in the cooling box 10.

When the movable mould is used, the drive motor 4 can drive the lifting threaded rod 6 to rotate, and the lifting threaded rod 6 can drive the movable mould to move up and down relative to the fixed mould 1 by the lifting nut 7 and the connecting rod when rotating, so that the mould opening and closing of the mould are realized, and the guide rod and the guide groove 8 are matched when the movable mould is lifted relative to the fixed mould 1, so that the stability is improved, and the movable mould is prevented from deviating relative to the fixed mould 1;

the moving die lifting stage can drive the movable threaded rod 14 to rotate positively through the transmission rod 17, the rack and the transmission gear 18, and the movable threaded rod 14 can drive the piston 11 to move in the cooling box 10 by utilizing the movable nut 15 and the connecting rod 12 when rotating positively (the piston 10 moves towards the direction of the movable nut), so that cooling liquid in the cooling box 10 can be extruded into the heat exchange tube 9 and finally returned into the cooling box 10 (the cooling liquid can be remained in the heat exchange tube 9 all the time and cannot cause actual influence on the device), and cooling and lowering of the forming die are realized;

when the movable die is lifted to the highest position, the piston 11 also moves to be attached to the inner wall of the cooling box 10, the cooling liquid flows through the heat exchange tube 9 and returns to the cooling box 10 again, and is positioned below the piston 11, when the die is taken out and then processed for the next round, the die assembly can be carried out, the piston 11 can be reset, and the cooling liquid can pass through the piston 11 to enter and move to the upper side of the piston 11 through the third one-way valve so as to prepare for the cooling of the die opening of the next round.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a high-efficient carbon fiber racket injection mold, includes cover half (1) and movable mould, its characterized in that, cover half (1) outer wall is fixed with fixed block (2), fixed block (2) lateral wall is equipped with lift groove (5), lift groove (5) internal rotation is connected with lift threaded rod (6), the inside power chamber (3) that is equipped with of fixed block (2), be equipped with driving motor (4) that are connected with lift threaded rod (6) in power chamber (3), the movable mould passes through elevating system and lift threaded rod (6) to be connected, cover half (1) up end is equipped with a plurality of guide slots (8) and a transmission groove (16), the movable mould bottom wall is fixed with many guide bars and a transmission rod (17), cover half (1) opposite side lateral wall is equipped with movable groove (13), movable groove (13) are connected with movable threaded rod (14) that extend to in transmission groove (16), movable threaded rod (14) are connected with transmission rod (17), be equipped with cooling box (1) and cooling box (10) through transmission rod (17), cooling box (10) are equipped with piston (11) inside through movable piston (11), both ends of the heat exchange tube (9) extend into the cooling box (10).

2. The efficient carbon fiber badminton racket injection mold according to claim 1, wherein the lifting mechanism comprises a lifting nut (7) connected with the outer wall of a lifting threaded rod (6) in a threaded mode, and a connecting rod fixedly connected with the outer wall of the lifting nut (7) is fixed on the side wall of the movable mold.

3. The efficient carbon fiber badminton racket injection mold according to claim 1, wherein the transmission mechanism comprises a rack fixed on the side wall of a transmission rod (17), and a transmission gear (18) meshed with the rack is fixed on the outer wall of the movable threaded rod (14).

4. The efficient carbon fiber badminton racket injection mold according to claim 1, wherein the moving mechanism comprises a moving nut (15) sleeved on the outer wall of a moving threaded rod (14), a connecting rod (12) is fixed on the outer wall of the moving nut (15), the connecting rod (12) is L-shaped, and the end part of the connecting rod (12) is sealed and slides through the outer wall of the cooling box (10) and is fixedly connected with the piston (11).

5. The high-efficiency carbon fiber badminton racket injection mold according to claim 1, wherein the two ends of the heat exchange tube (9) are internally provided with a first check valve and a second check valve respectively, and the piston (11) is provided with a plurality of third check valves.

6. The efficient carbon fiber badminton racket injection mold according to claim 1, wherein cooling liquid is arranged in the cooling box (10), and radiating fins for radiating the cooling liquid are arranged on the outer wall of the cooling box (10).