CN214163809U

CN214163809U - Injection molding main machine cover plate mold

Info

Publication number: CN214163809U
Application number: CN202022098666.9U
Authority: CN
Inventors: 张荣锦; 林文津
Original assignee: Fuzhou Wuwei Electronics Co ltd
Current assignee: Fuzhou Wuwei Electronics Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-09-10
Anticipated expiration: 2030-09-23

Abstract

The utility model relates to an apron mould technical field just discloses a host computer apron mould moulds plastics, including the bed die, the top fixed mounting of bed die has last mould, the hole of moulding plastics has been seted up at the top of going up the mould. This host computer apron mould moulds plastics, insert the inside back of jack through the inserted bar on the last mould, go up the surface of mould laminating at the bed die, then pour into the liquid of moulding plastics to the hole of moulding plastics through the pipe of moulding plastics, make the inside shaping that the liquid of moulding plastics reachd the bed die, when through the apron shaping, can produce a large amount of heats on the bed die, heat transfer to the fin on with the bed die through the heat-conducting plate this moment, through the inside of fin with heat dissipation to downside cooling seat, through the installation of both sides fan, accelerate cooling seat inside air circulation, make the heat discharge fast, simultaneously through the effect of connecting the pump, reach shower hole department blowout through the shower with the condensate in the cooling seat, the purpose that the cooling effect is good has been reached.

Description

Injection molding main machine cover plate mold

Technical Field

The utility model relates to an apron mould technical field specifically is an injection molding host computer apron mould.

Background

In the injection molding process, the temperature of the mold core of the rear mold directly influences the performance and the appearance quality of a molded product, so that the temperature control of the mold is very important during injection molding, and a plastic part produced by the injection molding mold is very easy to generate weld marks and stress marks and has the problems of low product appearance surface glossiness and uneven product surface, so that the problems are solved, and the yield of the plastic product and the attractiveness of a finished product are ensured.

The host computer of moulding plastics on the existing market apron mould is various, but generally there is the shortcoming that cooling effect is not good, accomplish at moulding plastics and make the apron shaping after, the mould that cooling effect is not good can often appear local overheated and produce the phenomenon of warping, the size of moulding plastics that leads to the apron has some deviations, its cooling cycle of the mould that cooling effect is not good simultaneously is also longer relatively, greatly reduced production efficiency, so propose the host computer of moulding plastics apron mould and solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an injection molding host computer apron mould possesses advantages such as cooling effect is good, has solved the general shortcoming that has the cooling effect not good, accomplishes the apron shaping back of moulding plastics, and the phenomenon that local overheat and produce the deformation can often appear in the mould that cooling effect is not good, leads to the size of moulding plastics of apron to have some deviations, and its cooling cycle of the mould that cooling effect is not good simultaneously is also longer relatively, greatly reduced production efficiency's problem.

(II) technical scheme

For realizing the good purpose of above-mentioned cooling effect, the utility model provides a following technical scheme: an injection molding main machine cover plate mold comprises a lower mold, wherein an upper mold is fixedly installed at the top of the lower mold, an injection molding hole is formed in the top of the upper mold, a cooling seat is fixedly installed at the bottom of the lower mold, a connecting port is formed in the top of the cooling seat, a heat conducting plate is fixedly installed at the bottom of the cooling seat and positioned inside the connecting port, a radiating fin is fixedly installed at the bottom of the heat conducting plate, a pipe orifice is formed in the left side of the lower mold, a spraying pipe is fixedly installed inside the pipe orifice, a spraying hole is formed in the outer surface of the spraying pipe, a water discharging hole is formed in the bottom of the lower mold, a water discharging pipe is fixedly installed inside the water discharging hole, radiating holes are formed in the left side and the right side of the cooling seat, a fan is fixedly installed inside the radiating holes, a connecting pump is fixedly installed on the left side of the lower mold, and an injection molding pipe is fixedly installed inside the injection molding hole, the bottom of the upper die is fixedly provided with an inserting rod, and the top of the lower die is provided with an inserting hole.

Preferably, the injection molding hole surface faces the direction of the lower die, and the cooling seat is a cuboid with a hollow inner part.

Preferably, the size of the connecting port is matched with that of the heat conducting plate, and the width of the heat conducting plate is larger than that of the radiating fin.

Preferably, the inner diameter of the pipe orifice is matched with the outer diameter of the spray pipe, and the number of the spray holes is not less than two and is uniformly distributed on the outer surface of the spray pipe.

Preferably, the inner diameter of the drain hole is matched with the outer diameter of the drain pipe, and the two fans are symmetrically distributed on the left side and the right side of the central axis of the cooling seat.

Preferably, the outer diameter of the injection molding pipe is matched with the inner diameter of the injection molding hole, and the inserted rod faces the direction of the insertion hole.

(III) advantageous effects

Compared with the prior art, the utility model provides an injection molding host computer apron mould possesses following beneficial effect:

1. this host computer apron mould moulds plastics, insert the inside back of jack through the inserted bar on the last mould, go up the surface of mould laminating at the bed die, then pour into the liquid of moulding plastics to the hole of moulding plastics through the pipe of moulding plastics, make the inside shaping that the liquid of moulding plastics reachd the bed die, when through the apron shaping, can produce a large amount of heats on the bed die, heat transfer to the fin on with the bed die through the heat-conducting plate this moment, through the inside of fin with heat dissipation to downside cooling seat, through the installation of both sides fan, accelerate cooling seat inside air circulation, make the heat discharge fast, simultaneously through the effect of connecting the pump, reach shower hole department blowout through the shower with the condensate in the cooling seat, the purpose that the cooling effect is good has been reached.

2. The injection molding main machine cover plate mold is characterized in that the height of the spraying pipe is larger than that of the lower mold inner film, the number of the spraying holes is not less than two, after the cooling liquid is sprayed out, the cooling liquid can be uniformly sprayed on the forming cover plate to cool the forming cover plate, the deformation caused by local overheating is avoided, and the cooling speed is increased and the production efficiency is improved by matching with the heat conducting plate and the radiating fins, the width of the heat conducting plate is larger than that of the radiating fins, so that an installation space is reserved for the drain pipe, when the cooling liquid is discharged through the drain hole and reaches the inside of the drain pipe, the cooling liquid in the heat-conducting plate conducts heat with the drain pipe simultaneously, and the cooling is realized to it for the cooling liquid can the circulation spray cooling, and the drain pipe makes a round trip to twine and installs in the inside of heat-conducting plate, has increased the area of contact with the heat-conducting plate, has promoted its heat conduction effect, thereby has reached the good purpose of cooling effect.

Drawings

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

fig. 2 is a schematic structural view of the lower mold of the present invention.

In the figure: the heat dissipation device comprises a lower die 1, an upper die 2, an injection molding hole 3, a cooling seat 4, a connecting port 5, a heat conduction plate 6, a heat dissipation plate 7, a pipe orifice 8, a spray pipe 9, a spray hole 10, a drain hole 11, a drain pipe 12, a heat dissipation port 13, a fan 14, a connecting pump 15, an injection molding pipe 16, an insertion rod 17 and an insertion hole 18.

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. 1-2, an injection molding main cover plate mold comprises a lower mold 1, an upper mold 2 is fixedly installed on the top of the lower mold 1, an injection molding hole 3 is formed in the top of the upper mold 2, the injection molding hole 3 faces the direction of the lower mold 1, a cooling seat 4 is in a cuboid shape with a hollow inner part, the size of a connecting port 5 is matched with the size of a heat conducting plate 6, the width of the heat conducting plate 6 is larger than that of a radiating fin 7, the inner diameter of a pipe orifice 8 is matched with the outer diameter of a spraying pipe 9, the number of the spraying holes 10 is not less than two and is uniformly distributed on the outer surface of the spraying pipe 9, the inner diameter of a water discharging hole 11 is matched with the outer diameter of a water discharging pipe 12, two fans 14 are symmetrically distributed on the left side and the right side of the central axis of the cooling seat 4, the outer diameter of the injection molding pipe 16 is matched with the inner diameter of the injection molding hole 3, an inserting rod 17 faces the direction of an inserting hole 18, and is inserted into the inserting rod 17 on the upper mold 2, the upper die 2 is attached to the outer surface of the lower die 1, then injection molding liquid is injected into the injection molding hole 3 through an injection molding pipe 16, so that the injection molding liquid reaches the inner part of the lower die 1 for molding, when the lower die 1 is molded through a cover plate, a large amount of heat can be generated on the lower die 1, at the moment, the heat on the lower die 1 is transferred to the radiating fins 7 through the heat conducting plate 6, the heat is radiated into the lower cooling seat 4 through the radiating fins 7, the air circulation in the cooling seat 4 is accelerated through the installation of the fans 14 at two sides, so that the heat is rapidly discharged, meanwhile, under the action of the connecting pump 15, condensate in the cooling seat 4 reaches the spraying holes 10 through the spraying pipe 9 and is sprayed out, the purpose of good cooling effect is achieved, the cooling seat 4 is fixedly installed at the bottom of the lower die 1, the connecting port 5 is arranged at the top of the cooling seat 4, the heat conducting plate 6 is fixedly installed at the bottom of the cooling seat 4 and is positioned in the connecting port 5, the bottom of the heat conducting plate 6 is fixedly provided with a heat radiating fin 7, when the lower die 1 is connected with the upper die 2, an inserted rod 17 at the bottom of the upper die 2 is inserted into an insertion hole 18 at the top of the lower die 1 for positioning, so that the two dies can not generate offset when being connected for injection molding, the left side of the lower die 1 is provided with a pipe orifice 8, the inside of the pipe orifice 8 is fixedly provided with a spray pipe 9, the outer surface of the spray pipe 9 is provided with spray holes 10, the temperature of cooling liquid sprayed out from the spray holes 10 and contacted with an inner film rises and is contacted with a drain hole 11 and a drain pipe 12, because the drain pipe 12 is contacted with the heat conducting plate 6, the heat of the drain pipe 12 and the cooling liquid inside the drain pipe can be poured out through the heat conducting plate 6, the heat in the cooling liquid is reduced, the bottom of the lower die 1 is provided with a drain, the inside of the heat dissipation port 13 is fixedly provided with a fan 14, the height of the spraying pipe 9 is larger than that of the inner film of the lower die 1, the number of the spraying holes 10 is not less than two, after the cooling liquid is sprayed out, the cooling liquid can be uniformly sprayed on the forming cover plate to be cooled, the deformation caused by local overheating is avoided, then the cooling speed is accelerated by matching with the heat conduction plate 6 and the heat dissipation fins 7, the production efficiency is improved, the width of the heat conduction plate 6 is larger than that of the heat dissipation fins 7, the installation space is reserved for the drain pipe 12, after the cooling liquid is discharged through the drain hole 11, the cooling liquid reaches the inside of the drain pipe 12, meanwhile, the heat conduction plate 6 conducts the cooling liquid in the drain pipe 12 to realize cooling, the cooling liquid can be circularly sprayed and cooled, the drain pipe 12 is wound and installed in the heat conduction plate 6 back and forth, the contact area with the heat conduction plate 6 is increased, the heat conduction effect of the injection molding machine is improved, so that the purpose of good cooling effect is achieved, the connecting pump 15 is fixedly mounted on the left side of the lower die 1, the injection molding pipe 16 is fixedly mounted inside the injection molding hole 3, the inserting rod 17 is fixedly mounted at the bottom of the upper die 2, and the inserting hole 18 is formed in the top of the lower die 1.

In summary, in the injection molding main machine cover plate mold, after the insertion rod 17 on the upper mold 2 is inserted into the insertion hole 18, the upper mold 2 is attached to the outer surface of the lower mold 1, then the injection molding liquid is injected into the injection molding hole 3 through the injection molding pipe 16, so that the injection molding liquid reaches the inner part of the lower mold 1 for molding, when the cover plate is molded, a large amount of heat is generated on the lower mold 1, at the moment, the heat on the lower mold 1 is transferred to the radiating fins 7 through the heat conducting plate 6, the heat is radiated to the inner part of the lower cooling seat 4 through the radiating fins 7, the air circulation inside the cooling seat 4 is accelerated through the installation of the fans 14 on two sides, so that the heat is rapidly discharged, and meanwhile, through the effect of the connecting pump 15, the condensate in the cooling seat 4 reaches the spraying hole 10 through the spraying pipe 9 and is sprayed out, and the purpose of good cooling effect is achieved.

Moreover, the height of the spraying pipe 9 is larger than that of the inner film of the lower die 1, the number of the spraying holes 10 is not less than two, after the cooling liquid is sprayed out, the cooling liquid can be uniformly sprayed on the forming cover plate to be cooled, the deformation caused by local overheating is avoided, the cooling speed is accelerated by matching with the heat conducting plate 6 and the radiating fins 7, the production efficiency is improved, the width of the heat conducting plate 6 is larger than that of the radiating fins 7, an installation space is reserved for the drain pipe 12, after the cooling liquid is discharged through the drain hole 11 and reaches the inside of the drain pipe 12, meanwhile, the heat conducting plate 6 conducts the heat of the cooling liquid in the drain pipe 12 to realize cooling, the cooling liquid can be circularly sprayed and cooled, the drain pipe 12 is wound and installed in the heat conducting plate 6 back and forth, the contact area with the heat conducting plate 6 is increased, the heat conducting effect is improved, and the purpose of good cooling effect is achieved, the problem of generally having the not good shortcoming of cooling effect, after the completion of moulding plastics makes the apron shaping, the phenomenon that local overheat and produce the deformation can often appear in the mould that cooling effect is not good, leads to the size of moulding plastics of apron to have some deviations, and its cooling cycle of the mould that cooling effect is not good simultaneously is also longer relatively, greatly reduced production efficiency is solved.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an injection molding host computer apron mould, includes bed die (1), its characterized in that: an upper die (2) is fixedly mounted at the top of the lower die (1), an injection molding hole (3) is formed in the top of the upper die (2), a cooling seat (4) is fixedly mounted at the bottom of the lower die (1), a connecting port (5) is formed in the top of the cooling seat (4), a heat conducting plate (6) is fixedly mounted at the bottom of the cooling seat (4) and positioned inside the connecting port (5), a radiating fin (7) is fixedly mounted at the bottom of the heat conducting plate (6), a pipe orifice (8) is formed in the left side of the lower die (1), a spraying pipe (9) is fixedly mounted inside the pipe orifice (8), spraying holes (10) are formed in the outer surface of the spraying pipe (9), a drain hole (11) is formed in the bottom of the lower die (1), a drain pipe (12) is fixedly mounted inside the drain hole (11), and radiating ports (13) are formed in the left side and the right side of the cooling seat (4), the inside fixed mounting of thermovent (13) has fan (14), the left side fixed mounting of bed die (1) has connecting pump (15), the inside fixed mounting of hole (3) of moulding plastics has injection molding pipe (16), the bottom fixed mounting of going up mould (2) has inserted bar (17), jack (18) have been seted up at the top of bed die (1).

2. The injection molding main unit cover plate mold according to claim 1, wherein: the injection molding hole (3) faces the direction of the lower die (1), and the cooling seat (4) is shaped like a cuboid with a hollow interior.

3. The injection molding main unit cover plate mold according to claim 1, wherein: the size of the connecting port (5) is matched with that of the heat conducting plate (6), and the width of the heat conducting plate (6) is larger than that of the radiating fins (7).

4. The injection molding main unit cover plate mold according to claim 1, wherein: the inner diameter of the pipe orifice (8) is matched with the outer diameter of the spray pipe (9), and the number of the spray holes (10) is not less than two and is uniformly distributed on the outer surface of the spray pipe (9).

5. The injection molding main unit cover plate mold according to claim 1, wherein: the inner diameter of the drain hole (11) is matched with the outer diameter of the drain pipe (12), and the two fans (14) are symmetrically distributed on the left side and the right side of the central axis of the cooling seat (4).

6. The injection molding main unit cover plate mold according to claim 1, wherein: the outer diameter of the injection molding pipe (16) is matched with the inner diameter of the injection molding hole (3), and the insertion rod (17) faces the direction of the insertion hole (18).