CN219133150U

CN219133150U - Novel toy injection mold

Info

Publication number: CN219133150U
Application number: CN202223318276.3U
Authority: CN
Inventors: 何世明
Original assignee: Dongguan Xifu Plastic Products Co ltd
Current assignee: Dongguan Xifu Plastic Products Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-06-06
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses a novel toy injection mold, which comprises a base, wherein a lower mold seat is fixedly arranged at the top end of the base, two heat dissipation fans are arranged on the four peripheral surfaces of the lower mold seat, a mold cavity is formed in the lower mold seat, partitions are formed in baffle plates around the lower mold seat, a plurality of embedded holes are formed in the inner side surfaces of the partitions, a heat conduction column is fixedly inserted in each embedded hole, a riser is fixedly arranged on the back surface of the base, a servo motor is arranged at the bottom of the riser, a vertical groove is formed in the top of the front surface of the riser, a screw is arranged in the vertical groove, and the heat in the mold cavity can be conducted to the outer end under the action of the heat conduction column by the mutual matching of the heat conduction column and the heat dissipation fans, so that the outer end of the heat conduction column is just located at the heat dissipation fans, the cooling forming rate of a product in the mold cavity is improved, the production efficiency is improved, and the practicability is higher.

Description

Novel toy injection mold

Technical Field

The utility model relates to the technical field of injection molding, in particular to a novel toy injection mold.

Background

In the process of manufacturing toys, plastic parts such as toy shells and the like are required to be subjected to injection molding, wherein the injection molding refers to the process of manufacturing thermoplastic plastics or thermosetting plastics into plastic products with various shapes by using a plastic molding die through an injection molding machine, and the prior art toy injection die is inconvenient to take out a model from a die cavity during demolding;

the Chinese published patent number is: the injection mold comprises an upper mold, a lower mold, a bottom plate, an injection port, a base plate, a fixed block, a fixed rod, a movable plate, a spring, a push rod, a top plate, a guide pillar, a first mold core and a second mold core, hot-melt plastic is injected into a runner through the injection port, the two openings at the bottom of the runner are utilized to fill the hot-melt plastic into cavities at two sides, after the mold in the mold is cooled, the push rod and the push rod are driven to move upwards through an external cylinder, so that the top plate and the mold in the cavity of the lower mold are lifted upwards, the upper mold is driven to be lifted upwards, meanwhile, a worker takes the upper mold upwards, the mold can be quickly taken out from the lower mold, and the mold can be taken down from the first mold core and the second mold core, thereby facilitating demolding operation;

according to the technical problem that the toy is inconvenient to take out during injection molding is effectively solved, however, the injection mold for manufacturing the toy in the prior art has certain defects during actual use, according to the description, after hot melt plastic is injected into the mold, the mold in the mold needs to be cooled and molded and then is subjected to subsequent operation, however, natural normal temperature cooling is adopted in the process of waiting for cooling the mold, and during actual use, the problem that the cooling efficiency is low and the production speed is influenced due to the natural normal temperature cooling is solved, so that the novel toy injection mold is provided.

Disclosure of Invention

The utility model aims to provide a novel toy injection mold, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a new-type toy injection mold, includes the base, base top fixed mounting has the die holder, all be provided with two radiator fan on the die holder four peripheral faces, set up the mould chamber in the die holder, the compartment has all been seted up in the baffle all around the die holder, a plurality of inlays the hole has been seted up on the compartment medial surface, every it has a heat conduction post all to fixedly grafting in the inlaying hole, base back fixed mounting has the riser, the riser bottom is provided with servo motor, vertical groove has been seted up at riser positive top, be provided with the screw rod in the vertical groove, threaded block has been installed to the screw thread on the screw rod, positive fixed mounting of screw block has the roof.

Preferably, the heat conducting post is made of copper material, and one end of the heat conducting post is located near the cooling fan.

Preferably, an upper die holder is fixedly arranged at the bottom end of the top plate, and injection ports are formed in two side surfaces of the upper die holder.

Preferably, the opening of the injection port is a round port, and the inner end of the injection port is communicated with the inside of the mold cavity.

Preferably, a rotating shaft is fixedly arranged at the top end of the output shaft of the servo motor.

Preferably, the top end of the rotating shaft extends to the bottom surface of the vertical groove and is fixedly connected with the bottom end of the screw rod.

Compared with the prior art, the utility model has the beneficial effects that: this toy injection mold is through the heat conduction post and the mutual cooperation of radiator fan that set up, makes the heat in the mould intracavity can conduct to the outer end under the effect of heat conduction post, and the outer end of heat conduction post just in time is located radiator fan department again, consequently under radiator fan's effect, can conduct the quick derivation of heat to here to promote the product cooling shaping rate in the mould intracavity, promote production efficiency, the practicality is stronger.

Drawings

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a base of the present utility model;

FIG. 3 is a schematic plan view of a die holder according to the present utility model;

FIG. 4 is a schematic view of the internal plan structure of the riser of the present utility model.

In the figure: 1. a base; 2. a lower die holder; 3. a heat radiation fan; 4. a mold cavity; 5. a compartment; 6. embedding holes; 7. a heat conducting column; 8. a riser; 9. a servo motor; 10. a rotating shaft; 11. a vertical groove; 12. a screw; 13. a screw block; 14. a top plate; 15. an upper die holder; 16. an injection port.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the novel toy injection mold comprises a base 1, wherein a lower mold seat 2 is fixedly arranged at the top end of the base 1, two heat dissipation fans 3 are arranged on the four peripheral surfaces of the lower mold seat 2, a mold cavity 4 is formed in the lower mold seat 2, partitions 5 are formed in baffle plates around the lower mold seat 2, a plurality of embedded holes 6 are formed in the inner side surfaces of the partitions 5, and a heat conduction column 7 is fixedly inserted in each embedded hole 6;

wherein, the heat conduction post 7 comprises copper material, heat conduction post 7 one end is located near radiator fan 3, can be with the quick conduction of heat to the other end under the effect of heat conduction post 7, and the other end of heat conduction post 7 just in time is located radiator fan 3 department again, under radiator fan 3's effect, can conduct the quick derivation of heat to here.

Further, a vertical plate 8 is fixedly arranged on the back of the base 1, a servo motor 9 is arranged at the bottom of the vertical plate 8, a vertical groove 11 is formed in the top of the front surface of the vertical plate 8, and a screw 12 is arranged in the vertical groove 11;

further, a threaded block 13 is installed on the screw 12 in a threaded manner, and a top plate 14 is fixedly installed on the front face of the threaded block 13.

Meanwhile, an upper die holder 15 is fixedly arranged at the bottom end of the top plate 14, two side surfaces of the upper die holder 15 are respectively provided with an injection port 16, the opening of each injection port 16 is round, the inner ends of the injection ports 16 are communicated with the inside of the die cavity 4, and raw materials can be conveniently injected into the die cavity 4 through the injection ports 16.

Still further, servo motor 9 output shaft top fixed mounting has pivot 10, and pivot 10 top extends to perpendicular groove 11 bottom surface and with screw rod 12 bottom fixed connection, can conveniently drive screw rod 12 through servo motor 9 and rotate.

When the cooling device is used, raw materials are injected into the die cavity 4 through the injection port 16 formed in the side surface of the upper die holder 15, the injected raw materials are cooled and molded in the die cavity 4, heat is radiated in the molding process, the heat is firstly conducted outwards through the inner wall of the die cavity 4 and then is conducted to the outer wall of the die cavity 4, namely the inner wall of the partition 5, a plurality of embedded holes 6 are formed in the inner wall of the partition 5, and the heat conducting columns 7 are inserted into the embedded holes 6, so that the heat can be quickly conducted to the other end under the action of the heat conducting columns 7, the other end of the heat conducting columns 7 is just positioned at the position of the cooling fan 3, the heat conducted to the position can be quickly conducted out under the action of the cooling fan 3, and the cooling and molding speed of products in the die cavity 4 can be further improved;

after cooling, the servo motor 9 is opened, the screw rod 12 can be driven to rotate under the action of the servo motor 9, the screw rod 12 can be driven to rotate to drive the threaded block 13 which is in threaded installation to lift along the direction of the screw rod 12, then the top plate 14 can be driven to lift through the lifting of the threaded block 13, and finally the upper die holder 15 which is fixedly installed at the bottom end of the upper die holder 15 can be lifted under the driving of the top plate 14, the upper die holder 15 and the lower die holder 2 can be separated through the lifting of the upper die holder 15, and the product inside can be taken out after separation.

To sum up, this toy injection mold is through the heat conduction post and the mutual cooperation of radiator fan that set up, makes the heat in the mould chamber can be conducted to the outer end under the effect of heat conduction post, and the outer end of heat conduction post just in time is located radiator fan department again, consequently under radiator fan's effect, can conduct the quick derivation of heat here to promote the product cooling shaping rate of mould intracavity, promote production efficiency, the practicality is stronger.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying 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.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixed, connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel toy injection mold, its characterized in that, including base (1), base (1) top fixed mounting has die holder (2), all be provided with two radiator fan (3) on die holder (2) four peripheral surfaces, die cavity (4) have been seted up in die holder (2), partition (5) have all been seted up in baffle all around die holder (2), a plurality of inlay hole (6) have been seted up on partition (5) medial surface, every all fixed grafting has a heat conduction post (7) in inlay hole (6), heat conduction post (7) are by copper material constitution, heat conduction post (7) one end is located radiator fan (3) nearby, base (1) back fixed mounting has riser (8).

2. The novel toy injection mold according to claim 1, wherein a servo motor (9) is arranged at the bottom of the vertical plate (8), and a vertical groove (11) is formed in the top of the front surface of the vertical plate (8).

3. The novel toy injection mold according to claim 2, wherein a screw rod (12) is arranged in the vertical groove (11), a thread block (13) is installed on the screw rod (12) in a threaded mode, and a top plate (14) is fixedly installed on the front face of the thread block (13).

4. A novel toy injection mold according to claim 3, wherein the bottom end of the top plate (14) is fixedly provided with an upper mold base (15), and both sides of the upper mold base (15) are provided with injection ports (16).

5. A new toy injection mould according to claim 4, characterized in that the opening of the injection port (16) is a round port, and the inner end of the injection port (16) is communicated with the inside of the mould cavity (4).

6. A new toy injection mould according to claim 2, characterized in that the top end of the output shaft of the servo motor (9) is fixedly provided with a rotating shaft (10).

7. The novel toy injection mold according to claim 6, wherein the top end of the rotating shaft (10) extends to the bottom surface of the vertical groove (11) and is fixedly connected with the bottom end of the screw rod (12).