CN212666624U

CN212666624U - Efficient injection mold

Info

Publication number: CN212666624U
Application number: CN202021088730.9U
Authority: CN
Inventors: 不公告发明人
Original assignee: Xi'an Boyi Industry And Trade Co ltd
Current assignee: Xi'an Boyi New Material Technology Co.,Ltd.
Priority date: 2020-06-14
Filing date: 2020-06-14
Publication date: 2021-03-09
Anticipated expiration: 2030-06-14

Abstract

The utility model discloses an efficient injection mold, including base, driving motor and water pump, the top left side fixed mounting of base has driving motor, and driving motor's output is connected with first threaded rod to the surperficial below of first threaded rod is connected with the fixed plate, the right side of fixed plate is connected with the second threaded rod, the top middle part fixed mounting of fixed plate has the bed die, the other end of aqueduct communicates with each other with the upper end of water tank, the inboard of bed die is connected with the roof, and the below of roof is fixed with and lifts the board to it is provided with the spring to lift between board and the fixed plate, it is connected with the footboard to lift the rotation of the below middle part of board, the feed inlet has been seted up on the surface of bed die. This efficient injection mold, helical structure's aqueduct can cooperate the water-cooling mechanism's that water pump and water tank constitute use, improves the cooling rate of the inside thick liquids of bed die, and then has improved the device's production rate.

Description

Efficient injection mold

Technical Field

The utility model relates to an injection mold technical field specifically is an efficient injection mold.

Background

The injection mold is a device which injects heated and melted plastics into a mold cavity from an injection molding machine at high pressure and obtains a formed product after cooling and solidification, and the injection mold is widely applied to rubber products and still has partial defects for the existing injection mold, such as:

the cooling speed of the feed liquid in the existing injection mold is slow, the discharge of the forming mold is inconvenient after the mold is formed, the using effect is poor, and the production rate of the mold is influenced, so that an efficient injection mold is provided, and the problems in the prior art are solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an efficient injection mold to solve above-mentioned background art and propose among the current injection mold to the cooling rate of feed liquid slower, and inconvenient forming die's discharge after the mould shaping, the result of use is relatively poor, influences the speed problem of mould production.

In order to achieve the above object, the utility model provides a following technical scheme: an efficient injection mold comprises a base, a driving motor and a water pump, wherein the driving motor is fixedly mounted on the left side above the base, the output end of the driving motor is connected with a first threaded rod, a fixing plate is connected to the lower side of the surface of the first threaded rod, a second threaded rod is connected to the right side of the fixing plate, the lower side of the right side of the second threaded rod is rotatably connected with the base, a lower mold is fixedly mounted in the middle of the upper portion of the fixing plate, an upper mold is arranged above the lower mold, the left side and the right side of the upper portion of the upper mold are respectively connected onto the first threaded rod and the second threaded rod, a water guide pipe is connected to the outer surface of the lower mold, one end of the lower portion of the water guide pipe is connected to the output end of the water pump, the lower portion of the water pump is fixed above a water tank, the other end of, and a lifting plate is fixed below the top plate, a spring is arranged between the lifting plate and the fixed plate, the middle part below the lifting plate is rotatably connected with a pedal, and a feeding hole is formed in the surface of the lower die.

Preferably, the top of the first threaded rod and the top of the second threaded rod are connected through a belt, the first threaded rod and the second threaded rod are connected with a fixing plate through bearings, and the first threaded rod and the second threaded rod are in threaded connection with an upper die.

Preferably, the aqueduct is wound on the outer surface of the lower die in a spiral structure, and the aqueduct, the water pump and the water tank form a water cooling mechanism.

Preferably, the top plate is of a circular ring-shaped structure, the inner surface and the outer surface of the top plate are connected with the sealing gasket in an adhering mode, and the inner side and the outer side of the sealing gasket are attached to the inner side of the lower die.

Preferably, the right section of the lifting plate is of a T-shaped structure, the upper end of the lifting plate penetrates through the fixing plate and the lower die to be fixedly connected with the top plate, and the lifting plate and the lower end of the fixing plate form an elastic structure through a spring.

Preferably, the pedal is of a V-shaped structure, the middle of the pedal is rotatably connected above the base through a connecting sheet, and the length of the left end of the pedal is equal to the height of the lifting plate.

Compared with the prior art, the beneficial effects of the utility model are that: the efficient injection mold;

(1) the water guide pipe with the spiral structure can be matched with a water cooling mechanism formed by a water pump and a water tank to improve the cooling rate of the slurry in the lower die, so that the production rate of the device is improved;

(2) the rotatable pedal, the lifting plate and the top plate are arranged, the pedal with the V-shaped structure can be stepped by feet, so that the left end of the pedal moves upwards to drive the lifting plate to extend upwards, the lifting plate can drive the top plate to push the formed mold to eject upwards conveniently, the mold can be taken out conveniently, and the using effect of the mold can be improved;

(3) be provided with sealed the pad, can avoid thick liquids to overflow the below through the effectual die cavity of sealing up this bed die of the sealed pad of the inside and outside both sides of roof, improve the device's practicality.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the top plate of the present invention in bottom cross-section;

FIG. 3 is a right side view of the lifting plate of the present invention;

fig. 4 is a schematic view of the structure of the water conduit of the present invention.

In the figure: 1. a base; 2. a drive motor; 3. a first threaded rod; 4. a fixing plate; 5. a second threaded rod; 6. a lower die; 7. an upper die; 8. a water conduit; 9. a water pump; 10. a water tank; 11. a top plate; 12. lifting the plate; 13. a spring; 14. a pedal; 15. a connection page; 16. a gasket; 17. and (4) feeding a material inlet.

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.

Referring to fig. 1-4, the present invention provides a technical solution: an efficient injection mold comprises a base 1, a driving motor 2, a first threaded rod 3, a fixing plate 4, a second threaded rod 5, a lower mold 6, an upper mold 7, a water guide pipe 8, a water pump 9, a water tank 10, a top plate 11, a lifting plate 12, a spring 13, a pedal 14, a connecting page 15, a sealing gasket 16 and a feeding hole 17, wherein the driving motor 2 is fixedly installed on the left side above the base 1, the output end of the driving motor 2 is connected with the first threaded rod 3, the fixing plate 4 is connected below the surface of the first threaded rod 3, the second threaded rod 5 is connected on the right side of the fixing plate 4, the lower side of the right side of the second threaded rod 5 is rotatably connected with the base 1, the lower mold 6 is fixedly installed in the middle part above the fixing plate 4, the upper mold 7 is arranged above the lower mold 6, and the left and right sides above the upper mold 7 are respectively connected with the first, the outer surface of the lower die 6 is connected with a water guide pipe 8, one end of the lower portion of the water guide pipe 8 is connected to the output end of a water pump 9, the lower portion of the water pump 9 is fixed above a water tank 10, the other end of the water guide pipe 8 is communicated with the upper end of the water tank 10, the inner side of the lower die 6 is connected with a top plate 11, a lifting plate 12 is fixed below the top plate 11, a spring 13 is arranged between the lifting plate 12 and the fixing plate 4, the middle portion of the lower portion of the lifting plate 12 is rotatably connected with a pedal 14, and a feeding hole 17 is formed in the surface of the lower die.

Like in fig. 1 first threaded rod 3 and second threaded rod 5's top be connected through the belt, and first threaded rod 3 and second threaded rod 5 are bearing connection with fixed plate 4, and first threaded rod 3 and second threaded rod 5 are threaded connection with last mould 7, have made things convenient for the lift of last mould 7, be the surface of heliciform structure winding at bed die 6 as aqueduct 8 in fig. 2 and fig. 4, and aqueduct 8, water pump 9 and water tank 10 constitute water cooling mechanism, improve the device's cooling effect.

The top plate 11 is of a circular ring structure as shown in fig. 2, the inner surface and the outer surface of the top plate 11 are connected with the sealing gaskets 16 in an adhering mode, the inner side and the outer side of each sealing gasket 16 are attached to the inner side of the lower die 6, ejection of the formed die is facilitated, and the lifting plate 12 is of a T-shaped structure as shown in a right cross section of fig. 3, the upper end of the lifting plate 12 penetrates through the fixing plate 4 and the lower die 6 and is fixedly connected with the top plate 11, the lifting plate 12 and the lower end of the fixing plate 4 form an elastic structure through the springs 13, ejection of the top plate 11 is facilitated, the pedal 14 is of a V-shaped structure as shown in fig. 1, the middle of the pedal 14 is rotatably connected above the base 1 through the connecting leaves 15, the length of the left end of the pedal 14 is equal to the height of.

The working principle is as follows: firstly, when the device is used, slurry is injected into the lower die 6 through an external injector, then the driving motor 2 is opened, the driving motor 2 drives the first threaded rod 3 to rotate, the first threaded rod 3 and the second threaded rod 5 drive the upper die 7 to move downwards under the action of the belt, the upper die 7 and the upper die 7 are conveniently clamped in a sealing manner, then the water pump 9 is opened, one end of the water pump 9 leads water in the water tank 10 into the water guide pipe 8, the water guide pipe 8 leads the water into the water tank 10 again, the effect of water circulation cooling is achieved, the cooling rate of the die is accelerated, the production efficiency of the die is improved, after cooling is finished, the upper die 7 is driven to move upwards through the driving motor 2, then the pedal 14 is stepped on by feet, the left end of the pedal 14 in a V-shaped structure drives the lifting plate 12 to move upwards, and further the top plate 11 at the top of the lifting plate 12 conveniently slides upwards in a cavity in the lower die 6, and the top plate 11 is convenient to eject the formed workpiece, the formed workpiece is convenient to take out, the sealing gaskets 16 on the inner side and the outer side of the surface of the top plate 11 can be effectively attached to the inner wall of the cavity of the lower mold 6, the use effect of the mold is improved, and the high-efficiency injection mold using method is the content which is not described in detail in the specification and belongs to the prior art known by the professional in the field.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an efficient injection mold, includes base (1), driving motor (2) and water pump (9), its characterized in that: the water pump is characterized in that a driving motor (2) is fixedly mounted on the left side above the base (1), the output end of the driving motor (2) is connected with a first threaded rod (3), a fixing plate (4) is connected to the lower portion of the surface of the first threaded rod (3), a second threaded rod (5) is connected to the right side of the fixing plate (4), the lower portion of the right side of the second threaded rod (5) is rotatably connected with the base (1), a lower die (6) is fixedly mounted in the middle of the upper portion of the fixing plate (4), an upper die (7) is arranged above the lower die (6), the left side and the right side of the upper die (7) are respectively connected to the first threaded rod (3) and the second threaded rod (5), a water guide pipe (8) is connected to the outer surface of the lower die (6), one end of the lower portion of the water guide pipe (8) is connected to the output end of a water pump (9), and the lower portion of the water pump, the other end of the water guide pipe (8) is communicated with the upper end of the water tank (10), the inner side of the lower die (6) is connected with a top plate (11), a lifting plate (12) is fixed below the top plate (11), a spring (13) is arranged between the lifting plate (12) and the fixing plate (4), the middle part below the lifting plate (12) is rotatably connected with a pedal (14), and a feeding hole (17) is formed in the surface of the lower die (6).

2. A high efficiency injection mold as recited in claim 1, wherein: the top of first threaded rod (3) and second threaded rod (5) is connected through the belt, and first threaded rod (3) and second threaded rod (5) are connected for the bearing with fixed plate (4), and first threaded rod (3) and second threaded rod (5) are threaded connection with last mould (7).

3. A high efficiency injection mold as recited in claim 1, wherein: the water guide pipe (8) is wound on the outer surface of the lower die (6) in a spiral structure, and the water guide pipe (8), the water pump (9) and the water tank (10) form a water cooling mechanism.

4. A high efficiency injection mold as recited in claim 1, wherein: the top plate (11) is of a circular ring-shaped structure, the inner surface and the outer surface of the top plate (11) are connected with a sealing gasket (16) in an adhering mode, and the inner side and the outer side of the sealing gasket (16) are attached to the inner side of the lower die (6).

5. A high efficiency injection mold as recited in claim 1, wherein: the right section of the lifting plate (12) is of a T-shaped structure, the upper end of the lifting plate (12) penetrates through the fixing plate (4) and the lower die (6) to be fixedly connected with the top plate (11), and the lifting plate (12) and the lower end of the fixing plate (4) form an elastic structure through a spring (13).

6. A high efficiency injection mold as recited in claim 1, wherein: the pedal (14) is of a V-shaped structure, the middle of the pedal (14) is rotatably connected above the base (1) through a connecting sheet (15), and the length of the left end of the pedal (14) is equal to the height of the lifting plate (12).