CN220826279U

CN220826279U - Injection mold with blow water installation

Info

Publication number: CN220826279U
Application number: CN202322693735.4U
Authority: CN
Inventors: 何衍忱; 苏东
Original assignee: Shenzhen Yuehe Precision Mould Co ltd
Current assignee: Shenzhen Yuehe Precision Mould Co ltd
Priority date: 2023-09-30
Filing date: 2023-09-30
Publication date: 2024-04-23
Anticipated expiration: 2033-09-30

Abstract

The utility model relates to the technical field of injection molds and discloses an injection mold with a water blowing device, which comprises a box body, wherein a first cooling box is fixedly connected inside the box body, one side of the first cooling box is fixedly connected with a first connecting pipe, the outer wall of the first connecting pipe penetrates through one side of the box body, one end of the first connecting pipe is fixedly connected with a water storage tank, water in the water storage tank is pumped into the first cooling box through a first water pump, the water is filtered through a second filter screen in the first cooling box, then the first copper plate is refrigerated through a first refrigerator and a first condenser pipe in the first cooling box, the temperature is transmitted into the water through the first copper plate to cool the water, the water in the first cooling box is conveyed into a second cooling box through the first water pump to be filtered and refrigerated through the second cooling box, and the cooling water is conveyed into a cooling bin in a lower mold through the second water pump, so that the lower mold is cooled.

Description

Injection mold with blow water installation

Technical Field

The utility model relates to the technical field of injection molds, in particular to an injection mold with a water blowing device.

Background

The injection mold is a tool for producing plastic products; the plastic injection molding method is a processing method used when producing parts with complex shapes in batches, specifically, heated and melted plastics are injected into a die cavity by an injection molding machine under high pressure, and after cooling and solidification, a formed product is obtained, and the injection molding die is divided into a thermosetting plastic die automobile die and a thermoplastic plastic die according to the molding characteristics; the hot-pressing mold can be divided into three types of overflow, half overflow and non-overflow in a flash mode, and the injection mold can be divided into two types of cold runner mold and hot runner mold in a pouring system; the loading and unloading modes can be divided into a movable type and a fixed type.

The prior art has the following defects: in the prior art, the injection mold is generally cooled by cooling water when in use, so that the molding efficiency is improved, but the cooling water is easy to partially remain in the mold in the mode, if the cooling water is not discharged, the problems of rust and the like in the mold are easy to cause, and the service life of the injection mold is reduced, so that the injection mold with the water blowing device is provided for solving the problems.

Disclosure of utility model

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides an injection mold with a water blowing device, so as to solve the above-mentioned problems in the prior art.

The utility model provides the following technical scheme: the injection mold with the water blowing device comprises a box body, wherein a first cooling box is fixedly connected to the inside of the box body, a first connecting pipe is fixedly connected to one side of the first cooling box, the outer wall of the first connecting pipe penetrates through one side of the box body, one end of the first connecting pipe is fixedly connected with a water storage tank, a first filter screen is fixedly connected to the inside of the water storage tank, a second filter screen is fixedly connected to the inside of the first cooling box, a first copper plate is fixedly connected to the top surface of the second filter screen, a first condenser pipe is fixedly connected to the top surface of the first copper plate, a first refrigerator is fixedly connected to the first connecting pipe, a second connecting pipe is fixedly connected to the other side of the first cooling box, one end of the second connecting pipe is fixedly connected with a first water pump, one side of the first water pump is fixedly connected with a third connecting pipe, and one end of the third connecting pipe is fixedly connected with the second cooling box;

Preferably, the inside fixedly connected with third filter screen of second cooling tank, the top surface fixedly connected with second copper of third filter screen, the top surface fixedly connected with second condenser pipe of second copper, second condenser pipe fixedly connected with second refrigerator, the top surface fixedly connected with conveyer pipe of second cooling tank, the one end fixedly connected with second water pump of conveyer pipe.

Preferably, one side fixedly connected with bed die of second water pump, the cooling storehouse has been seted up to the inside bottom surface of bed die, the second water pump with the cooling storehouse is connected, one side fixedly connected with blast pipe of bed die, the one end fixedly connected with air-blower of blast pipe, the outer wall of blast pipe runs through the cooling storehouse.

Preferably, the opposite side fixedly connected with back flow of bed die, the one end fixedly connected with of back flow in the top surface of storage water tank, the equal fixedly connected with guide bar in top surface four corners department of bed die, the top surface of box is close to both sides fixedly connected with support frame, one side fixedly connected with of air-blower in the inboard of support frame, the top surface middle part fixedly connected with cylinder of support frame, the top surface of support frame has all movably cup jointed the guard bar near both sides.

Preferably, the outer walls of the two protection rods are movably sleeved with buffer springs, the bottom surfaces of the two protection rods are fixedly connected with fixing plates, notches are formed in four corners of the fixing plates, and the bottom surfaces of the air cylinders are fixedly connected to the middle parts of the top surfaces of the fixing plates.

Preferably, the top surface fixedly connected with charge door of fixed plate, the bottom surface middle part fixedly connected with of fixed plate goes up the mould, go up the mould and correspond with the bed die.

The utility model has the technical effects and advantages that:

1. according to the utility model, when the cooling device is used, the first cooling box is connected with the first water pump, one side of the first cooling box is connected with the water storage tank, water in the water storage tank is pumped into the first cooling box through the first water pump, the water is filtered through the second filter screen in the first cooling box, then the first copper plate is refrigerated through the first refrigerator and the first condenser pipe in the first cooling box, the temperature is transmitted into the water through the first copper plate to cool the water, then the water in the first cooling box is transmitted into the second cooling box through the first water pump, the water is filtered and refrigerated through the second cooling box, and then the cooling water is transmitted into the cooling bin in the lower die through the second water pump, so that the lower die is cooled.

2. According to the utility model, the second water pump is arranged, water is conveyed into the cooling bin by the second water pump, then the water in the cooling bin is conveyed into the return pipe and the water storage tank by the force of the second water pump, and the water is filtered by the water storage tank, so that the water is conveyed into the first cooling tank, the water is recycled, and the waste of water resources is avoided.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a cross-sectional view of the structure of the case of the present utility model.

Fig. 3 is a cross-sectional view of the lower die structure of the present utility model.

Fig. 4 is a schematic view of the structure of the first condensation tube according to the present utility model.

The reference numerals are: 1. a water storage tank; 2. a first filter screen; 3. a first connection pipe; 4. a case; 5. a first cooling tank; 6. a second filter screen; 7. a first copper plate; 8. a first condenser tube; 9. a first refrigerator; 10. a second connection pipe; 11. a first water pump; 12. a third connection pipe; 13. a third filter screen; 14. a second copper plate; 15. a second condenser tube; 16. a second refrigerator; 17. a delivery tube; 18. a second water pump; 19. a lower die; 20. an air supply pipe; 21. a blower; 22. a cooling bin; 23. a return pipe; 24. a second cooling tank; 25. a guide rod; 26. a support frame; 27. a cylinder; 28. a protective rod; 29. a buffer spring; 30. a fixing plate; 31. a notch; 32. a feed inlet; 33. and (5) feeding a die.

Detailed Description

The embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the present utility model, and the configurations of the structures described in the following embodiments are merely examples, and the injection mold with the water blowing device according to the present utility model is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

The utility model provides an injection mold with a water blowing device, which comprises a box body 4, wherein a first cooling box 5 is fixedly connected inside the box body 4, one side of the first cooling box 5 is fixedly connected with a first connecting pipe 3, the outer wall of the first connecting pipe 3 penetrates through one side of the box body 4, one end of the first connecting pipe 3 is fixedly connected with a water storage tank 1, a first filter screen 2 is fixedly connected inside the water storage tank 1, a second filter screen 6 is fixedly connected inside the first cooling box 5, the top surface of the second filter screen 6 is fixedly connected with a first copper plate 7, the top surface of the first copper plate 7 is fixedly connected with a first condensing pipe 8, the first condensing pipe 8 is fixedly connected with a first refrigerator 9, the other side of the first cooling box 5 is fixedly connected with a second connecting pipe 10, one end of the second connecting pipe 10 is fixedly connected with a first water pump 11, one side of the first water pump 11 is fixedly connected with a third connecting pipe 12, and one end of the third connecting pipe 12 is fixedly connected with a second cooling box 24.

Through setting up first cooling tank 5, when using, connect first cooling tank 5 through first water pump 11, the storage water tank 1 is connected to one side of first cooling tank 5, pump the water in the storage water tank 1 into first cooling tank 5 through first water pump 11, filter water through the second filter screen 6 in the first cooling tank 5, then refrigerate first copper 7 through first refrigerator 9 and first condenser tube 8 in the first cooling tank 5, make water cooling through first copper 7 with temperature transmission to water, water in the first cooling tank 5 is carried to second cooling tank 24 through first water pump 11, filter the refrigeration through second cooling tank 24, again carry the cooling water to cooling bin 22 in the bed die 19 by second water pump 18, thereby make cooling to bed die 19.

Further, the third filter screen 13 is fixedly connected to the inside of the second cooling tank 24, the second copper plate 14 is fixedly connected to the top surface of the third filter screen 13, the second condenser tube 15 is fixedly connected to the top surface of the second copper plate 14, the second refrigerator 16 is fixedly connected to the second condenser tube 15, the conveying pipe 17 is fixedly connected to the top surface of the second cooling tank 24, and the second water pump 18 is fixedly connected to one end of the conveying pipe 17.

Through setting up second water pump 18, carry the cooling storehouse 22 with water through second water pump 18, carry back flow 23 and storage water tank 1 with the water in the cooling storehouse 22 by the power of second water pump 18 again, filter water through storage water tank 1 to carry water again in first cooling tank 5, and then make water cyclic utilization, avoid wasting water resource.

Further, a lower die 19 is fixedly connected to one side of the second water pump 18, a cooling bin 22 is formed in the inner bottom surface of the lower die 19, the second water pump 18 is connected with the cooling bin 22, an air supply pipe 20 is fixedly connected to one side of the lower die 19, an air blower 21 is fixedly connected to one end of the air supply pipe 20, and the outer wall of the air supply pipe 20 penetrates through the cooling bin 22.

Through setting up air-blower 21, when bed die 19 need not use the cooling, connect blast pipe 20 through air-blower 21 for air-blower 21 weathers the water in the cooling bin 22, thereby has avoided the cooling water to remain in the inside of mould, leads to the inside scheduling problem that rusts of mould.

Further, the opposite side fixedly connected with back flow 23 of bed die 19, the one end fixedly connected with top surface in storage water tank 1 of back flow 23, the top surface four corners department of bed die 19 all fixedly connected with guide bar 25, the top surface of box 4 is close to both sides fixedly connected with support frame 26, one side fixedly connected with of air-blower 21 is in the inboard of support frame 26, the top surface middle part fixedly connected with cylinder 27 of support frame 26, the top surface of support frame 26 is close to both sides and has all movably sleeved with guard bar 28.

By providing the air cylinder 27, the upper die 33 is pushed downwards by the air cylinder 27, so that the upper die 33 is attached to the lower die 19, and when the upper die 33 moves downwards, the upper die 33 is sleeved with the four guide rods 25 on the lower die 19 through the four notches 31, so that the position deviation of the upper die 33 is avoided.

Further, the outer walls of the two protection rods 28 are movably sleeved with the buffer springs 29, the bottom surfaces of the two protection rods 28 are fixedly connected with the fixing plates 30, the four corners of the fixing plates 30 are provided with the notches 31, the bottom surfaces of the air cylinders 27 are fixedly connected with the middle parts of the top surfaces of the fixing plates 30, the top surfaces of the fixing plates 30 are fixedly connected with the feed inlets 32, the middle parts of the bottom surfaces of the fixing plates 30 are fixedly connected with the upper dies 33, and the upper dies 33 correspond to the lower dies 19.

Through setting up the guard bar 28, when last mould 33 moves, carry out spacing activity through two guard bars 28, avoid the position offset, and cushion fixed plate 30 through two buffer springs 29 on two guard bars 28, avoid fixed plate 30 to bump to the convenience and the practicality of equipment have been embodied.

The working principle of the utility model is as follows: when in use, the first cooling tank 5 is connected through the first water pump 11, one side of the first cooling tank 5 is connected with the water storage tank 1, water in the water storage tank 1 is pumped into the first cooling tank 5 through the first water pump 11, the water is filtered through the second filter screen 6 in the first cooling tank 5, then the first copper plate 7 is refrigerated through the first refrigerator 9 and the first condenser pipe 8 in the first cooling tank 5, the temperature is transmitted into the water through the first copper plate 7 so as to cool the water, then the water in the first cooling tank 5 is transmitted into the second cooling tank 24 through the first water pump 11, the water is filtered and refrigerated through the second cooling tank 24, and then the cooling water is transmitted into the cooling bin 22 in the lower die 19 through the second water pump 18, so that the lower die 19 is cooled, the water is transmitted into the cooling bin 22 through the second water pump 18, the water in the cooling bin 22 is conveyed to the return pipe 23 and the water storage tank 1 by the force of the second water pump 18, the water is filtered by the water storage tank 1, the water is conveyed to the first cooling tank 5, the water is recycled, when the lower die 19 does not need to be cooled, the air supply pipe 20 is connected by the air blower 21, the air blower 21 blows the water in the cooling bin 22, the upper die 33 is pushed downwards by the air cylinder 27, the upper die 33 is attached to the lower die 19, when the upper die 33 moves downwards, the upper die 33 is sleeved with the four guide rods 25 on the lower die 19 through the four notches 31, so that the position deviation of the upper die 33 is avoided, when the upper die 33 moves upwards, the limiting movement is performed through the two protective rods 28, the position deviation is avoided, the fixed plate 30 is buffered through the two buffer springs 29 on the two protective rods 28, the collision of the fixed plate 30 is avoided, thereby embodying the convenience and practicality of the device.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

Secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. Injection mold with blow water installation, including box (4), its characterized in that: the inside fixedly connected with first cooling tank (5) of box (4), one side fixedly connected with first connecting pipe (3) of first cooling tank (5), the outer wall of first connecting pipe (3) runs through one side of box (4), one end fixedly connected with storage water tank (1) of first connecting pipe (3), the inside fixedly connected with first filter screen (2) of storage water tank (1), the inside fixedly connected with second filter screen (6) of first cooling tank (5), second filter screen (6) top surface fixedly connected with first copper (7), the top surface fixedly connected with first condenser pipe (8) of first copper (7), the opposite side fixedly connected with second connecting pipe (10) of first cooling tank (5), one side fixedly connected with third connecting pipe (12) of first water pump (11), the first fixedly connected with first cooling tank (24) of first connecting pipe (12).

2. An injection mold with a water blowing device according to claim 1, characterized in that: the inside fixedly connected with third filter screen (13) of second cooler bin (24), the top surface fixedly connected with second copper (14) of third filter screen (13), the top surface fixedly connected with second condenser pipe (15) of second copper (14), second condenser pipe (15) fixedly connected with second refrigerator (16), the top surface fixedly connected with conveyer pipe (17) of second cooler bin (24), the one end fixedly connected with second water pump (18) of conveyer pipe (17).

3. An injection mold with a water blowing device according to claim 2, characterized in that: one side fixedly connected with bed die (19) of second water pump (18), cooling bin (22) have been seted up to the inside bottom surface of bed die (19), second water pump (18) with cooling bin (22) are connected, one side fixedly connected with blast pipe (20) of bed die (19), one end fixedly connected with air-blower (21) of blast pipe (20), the outer wall of blast pipe (20) runs through cooling bin (22).

4. An injection mold with a water blowing device according to claim 3, characterized in that: the utility model discloses a water storage tank, including bottom mould (19), back flow (23) of opposite side fixedly connected with, the one end fixedly connected with of back flow (23) in the top surface of storage tank (1), the top surface four corners department of bottom mould (19) all fixedly connected with guide bar (25), the top surface of box (4) is close to both sides fixedly connected with support frame (26), one side fixedly connected with of air-blower (21) in the inboard of support frame (26), the top surface middle part fixedly connected with cylinder (27) of support frame (26), the top surface of support frame (26) is close to both sides and has all movably sleeved protection pole (28).

5. An injection mold with a water blowing apparatus as defined in claim 4, wherein: the outer walls of the two protection rods (28) are movably sleeved with buffer springs (29), the bottom surfaces of the two protection rods (28) are fixedly connected with fixing plates (30), notches (31) are formed in four corners of the fixing plates (30), and the bottom surfaces of the air cylinders (27) are fixedly connected to the middle parts of the top surfaces of the fixing plates (30).

6. An injection mold with a water blowing device as defined in claim 5, wherein: the top surface fixedly connected with charge door (32) of fixed plate (30), the bottom surface middle part fixedly connected with of fixed plate (30) goes up mould (33), go up mould (33) and bed die (19) corresponding.