CN217395609U

CN217395609U - Injection mold for small products

Info

Publication number: CN217395609U
Application number: CN202220552064.2U
Authority: CN
Inventors: 黄国威; 宋绍力
Original assignee: Dongguan Huiyang Plastic Products Co ltd
Current assignee: Dongguan Huiyang Plastic Products Co ltd
Priority date: 2022-03-12
Filing date: 2022-03-12
Publication date: 2022-09-09
Anticipated expiration: 2032-03-12

Abstract

The utility model discloses a small product injection mold, including the stationary mold, the top of stationary mold is equipped with moving die, two sets of die cavity have been seted up to moving die's bottom surface, two cavitys have been seted up, two to moving die's inside the material hole of annotating has all been seted up to the interior roof of cavity, two the small opening has all been seted up to the interior diapire of cavity, and is two sets of the bottom of small opening is linked together with the interior roof of two sets of die cavities respectively, the last fixed surface of stationary mold is connected with two sets of modules, the bottom surface fixedly connected with mechanism case of stationary mold, the inside of mechanism case is equipped with the connecting plate, two sets of slide openings have been seted up to stationary mold's bottom surface, and is two sets of the equal sliding connection of inner wall of slide opening has sliding push rod. This small product injection mold is convenient for carry out injection moulding to a plurality of small products simultaneously to the convenient small product injection molding to the module outside carries out the unloading, has improved the injection molding efficiency to small product, the production of moulding plastics that will be better.

Description

Injection mold for small products

Technical Field

The utility model relates to an injection mold technical field, in particular to small product injection mold.

Background

An injection mold is a tool for producing plastic products; the injection molding is a processing method used when parts with complex shapes are produced in batches, and particularly, the heated and melted plastic is injected into a mold cavity from an injection molding machine under high pressure and is cooled and solidified to obtain a formed product;

however, when the existing injection mold is used for injecting a tiny product, the effect of simultaneously injecting multiple products cannot be achieved, the injected product cannot be rapidly discharged, the injection molding efficiency of the injection mold is reduced, and therefore the injection mold for the tiny product is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a small product injection mold to when solving the present injection mold who proposes in the above-mentioned background art and moulding plastics small product, reach the effect that a plurality of products were moulded plastics simultaneously, and can't carry out the unloading fast to the product after moulding plastics, reduced injection mold injection molding efficiency's problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a small product injection mold, includes the stationary mold, the top of stationary mold is equipped with the movable mould, two sets of die cavity have been seted up to the bottom surface of movable mould, two cavitys have been seted up to the inside of movable mould, two the material hole of annotating has all been seted up to the interior roof of cavity, two the small opening has all been seted up to the interior bottom wall of cavity, and is two sets of the bottom of small opening is linked together with the interior roof of two sets of die cavity respectively, the last fixed surface of stationary mold is connected with two sets of modules, the bottom surface fixedly connected with mechanism case of stationary mold.

Preferably, the inside of mechanism case is equipped with the connecting plate, two sets of slide opening have been seted up to the bottom surface of deciding the mould, and two sets of the equal sliding connection of inner wall in slide opening has the slip push rod, and two sets of the bottom of slip push rod all is connected with the upper surface fixed connection of connecting plate.

Preferably, the inner bottom wall fixedly connected with two cylinders of mechanism case, two the flexible end of cylinder all with the bottom surface fixed connection of connecting plate, two the inlet end of cylinder all is fixed the intercommunication has the intake pipe, two the front end of intake pipe all runs through mechanism case and extends to the place ahead of mechanism case.

Preferably, two spouts, two have been seted up to the inside wall of mechanism case the equal sliding connection of inner wall of spout has a sliding block, two a side that the sliding block is close to each other respectively with the left and right sides face fixed connection of connecting plate.

Preferably, two sliding openings are formed in the upper surface of the fixed die, sliding plates are connected to the inner walls of the two sliding openings in a sliding mode, and one side face, close to each other, of each sliding plate is fixedly connected with the left side face and the right side face of the movable die respectively.

Preferably, the upper surface of the movable mold is fixedly connected with two groups of connecting columns, and the outer surface of each connecting column is provided with a thread.

The utility model discloses a technological effect and advantage:

1. be provided with a plurality of die cavities and a plurality of module through the movable mould to with the cooperation of a plurality of small openings and cavity, can mould plastics the raw materials and pour into respectively to the die cavity between die cavity and the module in, and then be convenient for carry out injection moulding simultaneously to a plurality of small products, improved the efficiency of moulding plastics to small products.

2. Be provided with two cylinders through quick-witted case, can carry out concertina movement, can drive the slow rebound of connecting plate and sliding push rod to utilize sliding push rod's rising, reach the effect of upwards pushing up the outside injection molding of module, will conveniently carry out the unloading to the outside injection molding of module, solved the slow problem of unloading speed after small product moulds plastics.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the movable mold of the present invention.

Fig. 2 is a sectional view of the front view of the moving mold of the present invention.

Fig. 3 is an enlarged schematic view of a structure shown in fig. 2 according to the present invention.

In the figure: 1. fixing a mold; 2. moving the mold; 3. a die cavity; 4. a cavity; 5. a material injection hole; 6. a leak hole; 7. a module; 8. a connecting plate; 9. a cylinder; 10. a sliding push rod; 11. a slide hole; 12. a chute; 13. a slider; 14. a mechanism box; 15. an air inlet pipe; 16. a slide plate; 17. a sliding port; 18. connecting columns.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a small product injection mold as shown in fig. 1-3, including fixed die 1, fixed die 1's top is equipped with movable mould 2, and two sets of die cavity 3 have been seted up to movable mould 2's bottom surface, and two cavities 4 have been seted up to movable mould 2's inside, and notes material hole 5 has all been seted up to the interior roof of two cavities 4, and small opening 6 has all been seted up to the interior diapire of two cavities 4, and the bottom of two sets of small openings 6 is linked together with the interior roof of two sets of die cavities 3 respectively, and fixed die 1's two sets of modules of last fixed surface fixedly connected with 7, fixed die 1's bottom surface fixedly connected with mechanism case 14.

In this embodiment, the inside of mechanism case 14 is equipped with connecting plate 8, two sets of slide opening 11 have been seted up to the bottom surface of deciding mould 1, the equal sliding connection of inner wall of two sets of slide opening 11 has sliding push rod 10, the bottom of two sets of sliding push rod 10 all is connected with the last fixed surface of connecting plate 8, two cylinders 9 of the interior diapire fixedly connected with of mechanism case 14, the flexible end of two cylinders 9 all with the bottom surface fixed connection of connecting plate 8, the equal fixed intercommunication of inlet end of two cylinders 9 has intake pipe 15, the front end of two intake pipe 15 all runs through mechanism case 14 and extends to the place ahead of mechanism case 14, through the extension of cylinder 9, can drive connecting plate 8 and sliding push rod 10 and rise, be convenient for carry out the unloading to the outside small product injection molding of module 7, the speed of unloading the injection molding has been improved.

In this embodiment, two spout 12 have been seted up to mechanism box 14's inside wall, the equal sliding connection of inner wall of two spout 12 has sliding block 13, two sliding block 13 one side that is close to each other respectively with connecting plate 8's left and right sides face fixed connection, stability when connecting plate 8 reciprocated has been improved, avoid appearing the phenomenon of rocking, two sliding opening 17 have been seted up to the upper surface of fixed mould 1, the equal sliding connection of inner wall of two sliding opening 17 has slide 16, two slide 16 one side that is close to each other respectively with the left and right sides face fixed connection of moving mould 2, will make more stability when moving mould 2 reciprocates, avoid appearing the phenomenon of rocking, the two sets of spliced poles 18 of last fixed surface of moving mould 2 that are connected with, the screw has all been seted up to the surface of every spliced pole 18, can make and be connected between power unit, and then be convenient for drive moving mould 2 and go up and down.

This practical theory of operation: the utility model relates to a small product injection mold, when moulding plastics small product, at first drive movable mould 2 through power unit and descend, until making movable mould 2 and fixed mould 1 contact, pour into the plastic materials through notes material hole 5 after that, can be through cavity 4 and 6 landing of a plurality of small openings to between die cavity 3 and the module 7, thereby can carry out injection moulding to small product, after product injection moulding, it rises to drive movable mould 2 through power unit, then start two cylinders 9 and extend the motion, can drive connecting plate 8 and a plurality of sliding push rod 10 and rise fast, thereby utilize the rising of sliding push rod 10, reach the effect of ejecting the unloading to module 7 outside injection molding, the unloading speed after moulding plastics small product has been improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a tiny product injection mold, includes stationary mold (1), its characterized in that: the top of deciding mould (1) is equipped with movable mould (2), two sets of die cavity (3) have been seted up to the bottom surface of movable mould (2), two cavity (4) have been seted up to the inside of movable mould (2), two notes material hole (5) have all been seted up to the interior roof of cavity (4), two small opening (6) have all been seted up to the interior diapire of cavity (4), and are two sets of the bottom of small opening (6) is linked together with the interior roof of two sets of die cavity (3) respectively, the last fixed surface of deciding mould (1) is connected with two sets of modules (7), the bottom surface fixedly connected with mechanism case (14) of deciding mould (1).

2. The injection mold for a minute product according to claim 1, wherein: the mechanism is characterized in that a connecting plate (8) is arranged inside the mechanism box (14), two groups of sliding holes (11) are formed in the bottom surface of the fixed die (1), the inner walls of the sliding holes (11) are connected with sliding push rods (10) in a sliding mode, and the bottoms of the sliding push rods (10) are fixedly connected with the upper surface of the connecting plate (8).

3. The injection mold for a minute product according to claim 2, wherein: two cylinders (9) are fixedly connected with the inner bottom wall of the mechanism box (14), two the telescopic ends of the cylinders (9) are fixedly connected with the bottom surface of the connecting plate (8), two the air inlet ends of the cylinders (9) are fixedly communicated with air inlet pipes (15), and the front ends of the air inlet pipes (15) penetrate through the mechanism box (14) and extend to the front of the mechanism box (14).

4. The injection mold for a minute product according to claim 2, wherein: two spouts (12), two have been seted up to the inside wall of mechanism case (14) the equal sliding connection of inner wall of spout (12) has sliding block (13), two a side that sliding block (13) are close to each other respectively with the left and right sides face fixed connection of connecting plate (8).

5. The injection mold for a minute product according to claim 1, wherein: two sliding openings (17) are formed in the upper surface of the fixed die (1), sliding plates (16) are connected to the inner walls of the sliding openings (17) in a sliding mode, and one side face, close to each other, of each sliding plate (16) is fixedly connected with the left side face and the right side face of the movable die (2) respectively.

6. The injection mold for a minute product according to claim 1, wherein: the upper surface of the movable die (2) is fixedly connected with two groups of connecting columns (18), and the outer surface of each connecting column (18) is provided with threads.