CN221417343U

CN221417343U - Injection mold with fast heat dissipation

Info

Publication number: CN221417343U
Application number: CN202323281290.5U
Authority: CN
Inventors: 王亚男
Original assignee: Dandong Enstec Precision Injection Molding Co ltd
Current assignee: Dandong Enstec Precision Injection Molding Co ltd
Priority date: 2023-12-04
Filing date: 2023-12-04
Publication date: 2024-07-26
Anticipated expiration: 2033-12-04

Abstract

The utility model provides an injection mold with fast heat dissipation, which relates to the technical field of injection molds and comprises a base, wherein supporting rods are symmetrically and fixedly arranged on the surface of the base, a top plate is fixedly arranged at the top of each supporting rod, a hydraulic cylinder is fixedly arranged in the top plate, an upper mold is fixedly arranged at the output end of each hydraulic cylinder, and a mold core is fixedly arranged at the bottom of each upper mold. According to the utility model, the heat generated in the injection molding process of the die is concentrated by arranging the base and the cooling fins, the protection effect of the motor I and the fan blades is improved by arranging the shell, and the heat generated by the cooling fins can be quickly blown away by arranging the motor I and the fan blades, so that the heat dissipation effect and the forming speed of the die are improved, the protection effect of the fan blades is improved by arranging the isolation net, and the air circulation performance of the die in heat dissipation is improved by arranging the through grooves.

Description

Injection mold with fast heat dissipation

Technical Field

The utility model relates to the technical field of injection molds, in particular to an injection mold with fast heat dissipation.

Background

The injection mold is a tool for producing plastic products; is also a tool for endowing plastic products with complete structure and precise dimensions. Injection molding is a process used in mass production of parts of complex shape. Specifically, the heated and melted plastic is injected into a mold cavity under high pressure by an injection molding machine, and is cooled and solidified to obtain a molded product, and in the processing of various parts, an injection mold is often used. The utility model discloses a part injection molding die, which comprises a rear panel, wherein a rear die supporting plate is arranged at the top end of the outer wall of the rear panel, a rear die fixing plate is arranged above the top end of the outer wall of the rear die supporting plate, and forming components for forming parts are arranged at the top end of the outer wall of the rear panel and inside the rear die fixing plate and the rear die supporting plate. But this injection mold is poor in radiating effect after the completion of moulding plastics to it is slower to have led to the part after the completion of moulding plastics to take shape, has reduced the injection efficiency of part, and this injection mold still has not enough, needs to improve.

Disclosure of utility model

The present utility model is directed to solving the technical problems set forth in the background art.

The utility model adopts the following technical scheme: the utility model provides an injection mold fast in heat dissipation, includes the base, the fixed mounting bracing piece of surface symmetry of base, the top fixed mounting of bracing piece has the roof, the inside fixed mounting of roof has the pneumatic cylinder, the output fixed mounting of pneumatic cylinder has the mould, the bottom fixed mounting of going up the mould has the mould benevolence, the bottom outer wall fixed mounting of pneumatic cylinder has the inlet pipe, the discharge gate has been seted up with the inside of last mould to the mould benevolence, the surface mounting of base has the bed die, the die cavity has been seted up to the surface of bed die, logical groove's inside is seted up, logical groove's inside fixed mounting has the base, the bottom of base evenly fixed mounting has the fin, the fixed mounting of surface of base has the shell, the inside even fixed mounting of shell has motor one, the output fixed mounting of motor one has the flabellum, one side fixed mounting of shell has the isolation net.

Preferably, the die core is in sliding connection with the die groove, and the discharge hole is communicated with the feed pipe. Here, improved the injection molding efficiency of part through sliding connection between mould benevolence and the die cavity, improved the feeding effect of raw materials through intercommunication between discharge gate and the inlet pipe.

Preferably, one side of the shell is uniformly provided with ventilation holes. Here, the ventilation effect in the housing is improved by the ventilation holes.

Preferably, the bottom of the upper die is symmetrically and fixedly provided with limiting columns, the surface of the lower die is symmetrically provided with limiting holes, and the limiting columns are in sliding connection with the limiting holes. Here, through sliding connection between spacing post and the spacing hole, improved the spacing effect of bed die.

Preferably, a chute is formed in the base, a fixed long block is connected in the chute in a sliding manner, a motor II is fixedly arranged on one side of the base, and a stud is fixedly arranged at the output end of the motor II. Here, drive the double-screw bolt through the motor and rotate and make its fixed long piece slide in the spout to the removal effect of bed die has been improved.

Preferably, the stud is in threaded connection with the fixed long block. Here, the moving effect of the fixed long block is improved through threaded connection between the stud and the fixed long block.

Preferably, a baffle is fixedly arranged on one side of the second motor, and the baffle is square. Here, the limit effect of the lower die is improved by the baffle plate.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. According to the utility model, the heat generated in the injection molding process of the die is concentrated by arranging the base and the cooling fins, the protection effect of the motor I and the fan blades is improved by arranging the shell, and the heat generated by the cooling fins can be quickly blown away by arranging the motor I and the fan blades, so that the heat dissipation effect and the forming speed of the die are improved, the protection effect of the fan blades is improved by arranging the isolation net, and the air circulation performance of the die in heat dissipation is improved by arranging the through grooves.

2. According to the utility model, through the arrangement of the structures such as the sliding groove, the fixed long block, the motor II, the stud and the like, the motor II is utilized to drive the stud to rotate, and the stud drives the fixed long block and the lower die to slide in the sliding groove in the rotating process.

Drawings

Fig. 1 is a schematic diagram of the overall structure of an injection mold with fast heat dissipation;

fig. 2 is a bottom view of an injection mold with fast heat dissipation according to the present utility model;

Fig. 3 is a schematic diagram of an explosion structure of an injection mold with fast heat dissipation;

fig. 4 is an enlarged view of a portion a in fig. 3 of the injection mold with fast heat dissipation according to the present utility model.

Legend description:

1. A base; 2. a support rod; 3. a top plate; 4. a hydraulic cylinder; 5. an upper die; 6. a mold core; 7. a feed pipe; 8. a discharge port; 9. a lower die; 10. a die cavity; 11. a through groove; 12. a base; 13. a heat sink; 14. a housing; 15. a first motor; 16. a fan blade; 17. an isolation net; 18. a vent hole; 19. a chute; 20. fixing the long block; 21. a second motor; 22. a stud; 23. a baffle; 24. a limit column; 25. and a limiting hole.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an injection mold fast in heat dissipation, including base 1, the fixed mounting bracing piece 2 of surface symmetry of base 1, the top fixed mounting of bracing piece 2 has roof 3, the inside fixed mounting of roof 3 has pneumatic cylinder 4, the output fixed mounting of pneumatic cylinder 4 has last mould 5, the bottom fixed mounting of last mould 5 has mould core 6, the bottom outer wall fixed mounting of pneumatic cylinder 4 has inlet pipe 7, discharge gate 8 has been seted up to the inside of mould core 6 and last mould 5, the surface mounting of base 1 has bed die 9, the die cavity 10 has been seted up on the surface of bed die 9, logical groove 11 has been seted up to the inside of bed die 9, the inside fixed mounting of logical groove 11 has base 12, the bottom of base 12 evenly fixed mounting has fin 13, the surface fixed mounting of base 1 has shell 14, the inside even fixed mounting of shell 14 has motor one 15, the output fixed mounting of motor one 15 has flabellum 16, one side fixed mounting of shell 14 has isolation net 17. Through having set up base 12 and fin 13, the heat that makes its mould injection molding in-process produced can be concentrated, through having set up shell 14, make it improve the protection effect of motor one 15 and flabellum 16, through having set up motor one 15 and flabellum 16, make it can blow away the produced heat of fin 13 fast, thereby improve the radiating effect and the shaping speed of mould, through having set up spacer mesh 17, make it improve the protection effect of flabellum 16, through having set up logical groove 11, the air current fluxion when making it improve the mould heat dissipation.

Referring to fig. 1-4, the mold core 6 is slidably connected with the mold cavity 10, the injection molding efficiency of the parts is improved by slidably connecting the mold core 6 with the mold cavity 10, the discharge port 8 is communicated with the feed pipe 7, the feed effect of raw materials is improved by communicating the discharge port 8 with the feed pipe 7, the ventilation hole 18 is uniformly formed in one side of the shell 14, the ventilation effect in the shell 14 is improved by the ventilation hole 18, the limit posts 24 are symmetrically and fixedly arranged at the bottom of the upper mold 5, the limit holes 25 are symmetrically formed in the surface of the lower mold 9, the limit posts 24 are slidably connected with the limit holes 25, and the limit effect of the lower mold 9 is improved by slidably connecting the limit posts 24 with the limit holes 25.

Example two

Referring to fig. 1, a sliding groove 19 is formed in the base 1, a fixed long block 20 is slidingly connected in the sliding groove 19, a second motor 21 is fixedly installed on one side of the base 1, a stud 22 is fixedly installed at the output end of the second motor 21, the stud 22 is driven by the motor to rotate so that the fixed long block 20 slides in the sliding groove 19, thereby improving the moving effect of the lower die 9, the stud 22 is in threaded connection with the fixed long block 20, the moving effect of the fixed long block 20 is improved through threaded connection between the stud 22 and the fixed long block 20, a baffle 23 is fixedly installed on one side of the second motor 21, the baffle 23 is square, and the limiting effect of the lower die 9 is improved through the baffle 23. Through having set up structures such as spout 19, fixed long piece 20, motor two 21 and double-screw bolt 22, utilize motor two 21 to drive double-screw bolt 22 rotation, double-screw bolt 22 can drive fixed long piece 20 and bed die 9 at pivoted in-process and slide in spout 19, this structure can make the staff need not carry out the die picking in the bottom of pneumatic cylinder 4 to the security when having improved the mould die picking has made things convenient for the staff to use.

Working principle: when an operator uses the injection mold, firstly, the hydraulic cylinder 4 is started to enable the upper mold 5 and the mold core 6 to move downwards, the hydraulic cylinder 4 is closed after the hydraulic cylinder is moved to be attached to the lower mold 9, then injection molding raw materials are conveyed into the feed pipe 7, after the injection molding raw materials are conveyed into the mold cavity 10 from the discharge hole 8, heat generated in the injection molding process of the mold is transmitted to the cooling fins 13 by the base 12, when the injection molding is finished, the first motor 15 is started again, the fan blades 16 are driven to rotate by the first motor 15 to enable the fan blades 16 to blow the positions of the base 12 and the cooling fins 13, so that the heat dissipation effect of the injection mold is improved, after heat dissipation is finished, the hydraulic cylinder 4 is started to enable the upper mold 5 to move upwards for demolding, the second motor 21 is started again after demolding is finished to enable the stud 22 to drive the fixed long block 20 to move in the slide groove 19, the fixed long block 20 is driven to move together with the lower mold 9 in the moving process, and the second motor 21 is closed to take the mold when the lower mold 9 is moved to the position of the baffle 23.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides an injection mold fast dispels heat, includes base (1), its characterized in that: the utility model discloses a high-efficiency heat-dissipating device for the plastic cement, including base (1), top fixed mounting bracing piece (2) of base (1), top fixed mounting of bracing piece (2) has roof (3), the inside fixed mounting of roof (3) has pneumatic cylinder (4), the output fixed mounting of pneumatic cylinder (4) has last mould (5), the bottom fixed mounting of last mould (5) has mould benevolence (6), the bottom outer wall fixed mounting of pneumatic cylinder (4) has inlet pipe (7), discharge gate (8) have been seted up with the inside of last mould (5) in mould benevolence (6), the surface mounting of base (1) has bed die (9), mould groove (10) have been seted up to the surface of bed die (9), open groove (11) have been seted up to the inside of bed die (9), the inside fixed mounting of open groove (11) has base (12), the bottom of base (12) evenly fixed mounting has mould benevolence (13), the surface mounting of base (1) has shell (14), the inside of shell (14) evenly has motor (15), the fixed mounting of fan blade (15) has one side of the output net (16), one side of the fixed mounting of shell (14).

2. The fast heat dissipation injection mold of claim 1, wherein: the die core (6) is in sliding connection with the die groove (10), and the discharge hole (8) is communicated with the feed pipe (7).

3. The fast heat dissipation injection mold of claim 1, wherein: vent holes (18) are uniformly formed in one side of the shell (14).

4. The fast heat dissipation injection mold of claim 1, wherein: limiting columns (24) are symmetrically and fixedly arranged at the bottom of the upper die (5), limiting holes (25) are symmetrically formed in the surface of the lower die (9), and the limiting columns (24) are slidably connected with the limiting holes (25).

5. The fast heat dissipation injection mold of claim 1, wherein: the novel electric motor is characterized in that a sliding groove (19) is formed in the base (1), a fixed long block (20) is connected inside the sliding groove (19) in a sliding mode, a motor II (21) is fixedly arranged on one side of the base (1), and a stud (22) is fixedly arranged at the output end of the motor II (21).

6. The fast heat dissipation injection mold of claim 5, wherein: the stud (22) is in threaded connection with the fixed long block (20).

7. The fast heat dissipation injection mold of claim 5, wherein: one side of the motor II (21) is fixedly provided with a baffle plate (23), and the baffle plate (23) is square.