CN213533671U

CN213533671U - Injection mold capable of being cooled rapidly

Info

Publication number: CN213533671U
Application number: CN202021296802.9U
Authority: CN
Inventors: 金雪草; 刘明
Original assignee: Tianjin Dingshuo Electronic Technology Co ltd
Current assignee: Tianjin Dingshuo Electronic Technology Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-06-25
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses a but quick refrigerated mould for injection moulding relates to injection mold technical field, including the cover half fixed plate, the last fixed surface of cover half fixed plate installs the cover half, the left surface of cover half and the equal fixedly connected with riser of the right flank of cover half, two be equipped with movable mould fixed plate, two between the riser the upper end of riser has the diaphragm through two sets of screw fixed mounting. The utility model relates to a rational in infrastructure, it can set up through the cooperation between air-cooler and the air vent, starts the air-cooler, can cool off fast inside the movable mould, sets up through the cooperation between booster water pump, first water pipe, second water pipe, water storage box, radiating fin and the radiator fan, can take away the heat on cover half surface fast, avoids the waste of water resource, can uninterruptedly cool down for injection mold, and is quick to injection mold cools off, improves injection mold's work efficiency.

Description

Injection mold capable of being cooled rapidly

Technical Field

The utility model relates to an injection mold technical field specifically is a but quick refrigerated mould for injection moulding.

Background

The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and accurate dimensions, and the injection molding is a processing method used for batch production of parts with complex shapes, in particular to a method for injecting heated and melted materials into a mold cavity from high pressure and obtaining a formed product after cooling and solidification.

Current injection mold is after the completion of moulding plastics, mostly is to the machined part water spray cooling, but can't carry out cyclic utilization to water at the cooling in-process, leads to the water waste, and this kind of cooling method cooling effect is not good simultaneously, can not cool off the material fast and take shape, influences injection mold's work efficiency. Therefore, the injection mold capable of being cooled rapidly solves the problems.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims at providing a but quick refrigerated mould for injection moulding in order to compensate prior art not enough.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a mold for injection molding capable of being cooled rapidly comprises a fixed mold fixing plate, a fixed mold is fixedly installed on the upper surface of the fixed mold fixing plate, vertical plates are fixedly connected to the left side surface of the fixed mold and the right side surface of the fixed mold, a movable mold fixing plate is arranged between the two vertical plates, transverse plates are fixedly installed at the upper ends of the two vertical plates through two groups of screws, two electric push rods are fixedly installed on the bottom surface of each transverse plate, the output ends of the two electric push rods are fixedly connected with the upper surface of the movable mold fixing plate, sliding grooves are formed in the side surfaces, close to each other, of the two vertical plates, sliding blocks are connected inside the two sliding grooves in a sliding mode, one side surface, close to the movable mold fixing plate, of each sliding block is fixedly connected with the left side surface of the movable mold fixing plate and the right side surface of the movable mold, the bottom end of the injection molding pipe continuously penetrates through the movable mold fixing plate and the movable mold and extends to the bottom surface of the movable mold, an air vent is formed in the upper surface of the movable mold fixing plate, the bottom end of the air vent is communicated with the inside of the movable mold, an air cooler is fixedly embedded in the upper surface of the movable mold fixing plate, the output end of the air cooler extends to the inside of the movable mold, a water storage tank is fixedly connected to the front surface of the fixed mold, a booster water pump is fixedly installed on the upper surface of the water storage tank, the input end of the booster water pump is fixedly communicated with a first water pipe, the bottom end of the first water pipe is fixedly communicated with the inside of the water storage tank, the output end of the booster water pump is fixedly communicated with a second water pipe, one end, far away from the booster water pump, of the second water pipe is fixedly communicated with the upper portion of the left side surface of the fixed mold, one end, the one end that the water storage box was kept away from to the third water pipe extends to the inside of cover half, the fixed surface of water storage box inlays and has a set of radiating fin, every radiating fin's bottom all extends to the inside of water storage box, the fixed surface of water storage box installs radiator fan.

Further, a sealing ring is fixedly mounted on the upper surface of the fixed die.

Further, the upper surface of cover half fixedly connected with two sets of locating levers, every the surface of locating lever all overlaps and is equipped with buffer spring, and buffer spring's bottom and the upper surface fixed connection of cover half, two sets of locating holes corresponding with the locating lever have been seted up to the bottom surface of movable mould fixed plate.

Furthermore, a transparent plate is fixedly embedded in the front of the water storage tank, and scales are arranged on the front of the transparent plate.

Further, the left surface of cover half fixed plate and the equal fixedly connected with mounting panel of the right flank of cover half fixed plate, every a set of bar mounting hole has all been seted up to the upper surface of mounting panel.

Thirdly), the beneficial effects are as follows:

compared with the prior art, this mould for injection moulding that can cool off fast possesses following beneficial effect:

(1) the utility model starts the air cooler through the matching arrangement between the air cooler and the air vent, and can rapidly cool the inside of the movable mold;

(2) the utility model discloses a cooperation setting between booster water pump, first water pipe, second water pipe, water storage box, radiating fin and the radiator fan starts booster water pump, makes cold water flow in the cover half is inside, can take away the heat on cover half surface fast to carry out cyclic utilization to water, avoid the waste of water resource, can uninterruptedly cool down for injection mold, quick cools off injection mold, improves injection mold's work efficiency, avoids influencing injection mold's follow-up use.

Drawings

FIG. 1 is a three-dimensional structure of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a sectional view of the water storage tank of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 1.

In the figure: 1. fixing a die fixing plate; 2. a vertical plate; 3. a transverse plate; 4. fixing a mold; 5. a movable mold fixing plate; 6. moving the mold; 7. a chute; 8. a slider; 9. injection molding a tube; 10. a vent hole; 11. an air cooler; 12. a water storage tank; 13. a booster water pump; 14. a second water pipe; 15. a third water pipe; 16. a heat radiation fan; 17. a heat dissipating fin; 18. a first water pipe; 19. a transparent plate; 20. mounting a plate; 21. a strip-shaped mounting hole; 22. positioning a rod; 23. positioning holes; 24. a seal ring; 25. an electric push rod; 26. a buffer spring.

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.

As shown in fig. 1-4, the utility model provides a technical solution: a mold for injection molding capable of being cooled rapidly comprises a fixed mold fixing plate 1, a fixed mold 4 is fixedly installed on the upper surface of the fixed mold fixing plate 1, vertical plates 2 are fixedly connected to the left side surface of the fixed mold 4 and the right side surface of the fixed mold 4, a movable mold fixing plate 5 is arranged between the two vertical plates 2, transverse plates 3 are fixedly installed at the upper ends of the two vertical plates 2 through two groups of screws, two electric push rods 25 are fixedly installed on the bottom surface of the transverse plate 3, the models of the two electric push rods 25 are LX600, the output ends of the two electric push rods 25 are fixedly connected with the upper surface of the movable mold fixing plate 5, sliding grooves 7 are formed in the side surfaces, close to each other, of the two vertical plates 2, sliding blocks 8 are connected inside the two sliding grooves 7 in a sliding mode, one side surface, close to the movable mold fixing plate 5, is fixedly connected with the left side, the upper surface of the movable mold fixing plate 5 is fixedly embedded with an injection molding pipe 9, the bottom end of the injection molding pipe 9 continuously penetrates through the movable mold fixing plate 5 and the movable mold 6 and extends to the bottom surface of the movable mold 6, the upper surface of the movable mold fixing plate 5 is provided with an air vent 10, the bottom end of the air vent 10 is communicated with the inside of the movable mold 6, the upper surface of the movable mold fixing plate 5 is fixedly embedded with an air cooler 11, the output end of the air cooler 11 extends to the inside of the movable mold 6, the front surface of the fixed mold 4 is fixedly connected with a water storage tank 12, the upper surface of the water storage tank 12 is fixedly provided with a booster water pump 13, the input end of the booster water pump 13 is fixedly communicated with a first water pipe 18, the bottom end of the first water pipe 18 is fixedly communicated with the inside of the water storage tank 12, the output end of the booster water pump 13 is fixedly communicated with a second water pipe 14, one end, far away from the booster water pump 13, the right side face of the water storage tank 12 is fixedly communicated with a third water pipe 15, one end, far away from the water storage tank 12, of the third water pipe 15 extends to the inside of the fixed die 4, a group of radiating fins 17 are fixedly embedded on the upper surface of the water storage tank 12, the bottom end of each radiating fin 17 extends to the inside of the water storage tank 12, and a radiating fan 16 is fixedly installed on the upper surface of the water storage tank 12.

Further, a sealing ring 24 is fixedly mounted on the upper surface of the fixed mold 4. Through this scheme, when cover half 4 and movable mould 6 cooperation were moulded plastics, sealing ring 24 played certain sealed effect, avoided the material to spill over and cause the waste.

Further, the upper surface of the fixed die 4 is fixedly connected with two sets of positioning rods 22, the outer surface of each positioning rod 22 is sleeved with a buffer spring 26, the bottom end of each buffer spring 26 is fixedly connected with the upper surface of the fixed die 4, and the bottom surface of the movable die fixing plate 5 is provided with two sets of positioning holes 23 corresponding to the positioning rods 22. Through this scheme, through the cooperation setting of locating lever 22 and locating hole 23, can fix a position movable mould 6 and fixed mould 4, buffer spring 26 can cushion the impact force when movable mould 6 moves down.

Furthermore, a transparent plate 19 is fixedly embedded in the front of the water storage tank 12, and scales are arranged on the front of the transparent plate 19. Through this scheme, the inside water yield of cistern 12 can be observed more directly perceivedly.

Further, the left side of the fixed die fixing plate 1 and the right side of the fixed die fixing plate 1 are fixedly connected with mounting plates 20, and a group of strip-shaped mounting holes 21 are formed in the upper surface of each mounting plate 20. Through the scheme, the device can be more convenient to mount, and the practicability of the die is improved.

The working principle is as follows: the two electric push rods 25 are started to work, the movable mold 6 can move downwards to be matched with the fixed mold 4 for injection molding under the matching arrangement of the slide block 8 and the slide groove 7, when the mold needs to be cooled after the injection molding of the injection mold is finished, the air cooler 11 is started firstly, the air cooler 11 works and cools, cooled air is blown into the movable mold 6, hot air in the movable mold 6 is blown out from the air vent 10, the inner part of the movable mold 6 is kept at a relatively low temperature, the replacement of the hot air and the cold air in the movable mold 6 is realized, the movable mold 6 can be rapidly cooled, then the booster water pump 13 is started, cold water in the water storage tank 12 is injected into the fixed mold 4 through the arranged second water pipe 14, the cold water can absorb heat in the fixed mold 4, the heated water flows back into the water storage tank 12 again through the third water pipe 15 under the pressure of the booster water pump 13, and the water can be recycled, avoid water waste, the water after the intensification flows back to the inside back of water storage box 12, under a set of radiating fin 17's effect, can give off the absorptive heat of water to the air, through radiator fan 16's cooperation setting, can accelerate the circulation of air speed between radiating fin 17, improve radiating fin 17's radiating efficiency, to sum up, wholly constitute a cooling circulation system, incessant for injection mold cooling, avoid the waste of water resource, can be quick cool off injection mold, improve injection mold's work efficiency.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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 a but quick refrigerated mould for injection moulding, includes cover half fixed plate (1), its characterized in that: the upper surface of the fixed die fixing plate (1) is fixedly provided with a fixed die (4), the left side surface of the fixed die (4) and the right side surface of the fixed die (4) are fixedly connected with risers (2), a movable die fixing plate (5) is arranged between the two risers (2), the upper ends of the two risers (2) are fixedly provided with a transverse plate (3) through two groups of screws, the bottom surface of the transverse plate (3) is fixedly provided with two electric push rods (25), the output ends of the two electric push rods (25) are fixedly connected with the upper surface of the movable die fixing plate (5), one side surface of the two risers (2) close to each other is provided with a sliding groove (7), the inside of the two sliding grooves (7) is respectively and slidably connected with a sliding block (8), one side surface of the two sliding blocks (8) close to the movable die fixing plate (5) is fixedly connected with the left side surface of the movable die, the bottom surface fixed mounting of movable mould fixed plate (5) has movable mould (6), the last fixed surface of movable mould fixed plate (5) inlays and has moulds plastics pipe (9), the bottom of moulding plastics pipe (9) runs through movable mould fixed plate (5) and movable mould (6) in succession and extends to the bottom surface of movable mould (6), air vent (10) have been seted up to the upper surface of movable mould fixed plate (5), the bottom of air vent (10) is linked together with the inside of movable mould (6), the last fixed surface of movable mould fixed plate (5) inlays and has air-cooler (11), and the output of air-cooler (11) extends to the inside of movable mould (6), the front fixedly connected with water storage box (12) of cover half (4), the last fixed surface of water storage box (12) installs booster pump (13), the fixed intercommunication of input of booster pump (13) has first water pipe (18), the bottom end of the first water pipe (18) is fixedly communicated with the interior of the water storage tank (12), the output end of the booster water pump (13) is fixedly communicated with a second water pipe (14), one end of the second water pipe (14) far away from the booster water pump (13) is fixedly communicated with the upper part of the left side surface of the fixed die (4), one end of the second water pipe (14) far away from the booster water pump (13) extends to the inside of the fixed die (4), the right side surface of the water storage tank (12) is fixedly communicated with a third water pipe (15), one end of the third water pipe (15) far away from the water storage tank (12) extends to the inside of the fixed die (4), a group of radiating fins (17) are fixedly embedded on the upper surface of the water storage tank (12), the bottom end of each radiating fin (17) extends into the water storage tank (12), and a heat radiation fan (16) is fixedly arranged on the upper surface of the water storage tank (12).

2. A mold for injection molding that can be rapidly cooled according to claim 1, wherein: and a sealing ring (24) is fixedly arranged on the upper surface of the fixed die (4).

3. A mold for injection molding that can be rapidly cooled according to claim 1, wherein: the upper surface fixedly connected with two sets of locating levers (22) of cover half (4), every the surface of locating lever (22) all overlaps and is equipped with buffer spring (26), and the bottom of buffer spring (26) and the upper surface fixed connection of cover half (4), two sets of locating holes (23) corresponding with locating lever (22) have been seted up to the bottom surface of movable mould fixed plate (5).

4. A mold for injection molding that can be rapidly cooled according to claim 1, wherein: a transparent plate (19) is fixedly embedded in the front of the water storage tank (12), and scales are arranged on the front of the transparent plate (19).

5. A mold for injection molding that can be rapidly cooled according to claim 1, wherein: the equal fixedly connected with mounting panel (20) of the left surface of cover half fixed plate (1) and the right flank of cover half fixed plate (1), every a set of bar mounting hole (21) have all been seted up to the upper surface of mounting panel (20).