CN210999858U

CN210999858U - Cooling device for injection mold

Info

Publication number: CN210999858U
Application number: CN201921294238.4U
Authority: CN
Inventors: 黄红波
Original assignee: Hangzhou International Trade Packaging Products Co ltd
Current assignee: Hangzhou International Trade Packaging Products Co ltd
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-07-14
Anticipated expiration: 2029-08-12

Abstract

The utility model discloses a cooling device for injection mold, the power distribution box comprises a box body, the box is cavity cuboid structure, the inside bottom plate upper end middle part of box is provided with cooling device, each fixedly connected with support column in bottom plate upper end four corners of box, the common fixedly connected with bed die in support column upper end, open at bed die upper end middle part has the mould groove, bed die upper end four corners respectively is provided with the telescopic link, telescopic link upper end fixedly connected with goes up the mould, box right-hand member lower part is provided with the thermovent, box left end lower part is provided with the water tank device, the inside two sets of aqueducts that are provided with of water tank device. A cooling device for injection mold, let the better cold water that contacts of mould groove through setting up concave type water injection chamber to reach faster cooling effect, whole device cooling rate is fast, the injection moulding that can be fine is favorable to the production efficiency and the quality of enterprise.

Description

Cooling device for injection mold

Technical Field

The utility model relates to an injection mold field, in particular to cooling device for injection mold.

Background

Injection molds are important process equipment for producing various industrial products, and are tools for imparting complete structures and precise dimensions to various industrial products. Injection molding is a process used to mass produce parts of some complex shapes. The cooling device for the injection mold comprises a mold cavity, a mold core, a movable mold and a fixed mold, wherein the mold cavity is filled with plastic, the plastic is heated and melted by the injection molding machine, the plastic is cooled and solidified to obtain a formed product, the conventional injection mold comprises the movable mold and the fixed mold, the movable mold and the fixed mold are closed to form a pouring system and the mold cavity during injection molding, and the movable mold and the fixed mold are separated to take out the plastic product during mold opening.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a cooling device for injection mold can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a cooling device for injection mold which characterized in that: the improved water tank is characterized by comprising a tank body, the tank body is of a hollow cuboid structure, a cooling device is arranged in the middle of the upper end of a bottom plate inside the tank body, support columns are fixedly connected with four corners of the upper end of the bottom plate of the tank body respectively, a lower die is fixedly connected with the upper ends of the support columns, a die groove is formed in the middle of the upper end of the lower die, telescopic rods are arranged in the four corners of the upper end of the lower die respectively, an upper die is fixedly connected with the upper ends of the telescopic rods, a heat dissipation port is formed in the lower portion of the right end of the.

Preferably, the aqueduct includes valve, water injection pipe and water pipe, and valve, water injection pipe and water pipe all are provided with two sets ofly, cooling device includes starter and condensate tank, the one end of water pipe is located the inside at the water tank device, the left part of water pipe all is provided with the valve, the right side of valve is provided with the condensate tank, the starter be located the condensate tank right-hand and with the condensate tank between electric connection, water pipe fixed connection is at the left end of condensate tank, the right-hand member fixedly connected with water injection pipe of condensate tank, the upper end of water injection pipe alternates and connects the lower extreme right part at the bed die.

Preferably, the bed die includes water injection chamber and outlet pipe, the water injection chamber is opened in the inside of bed die, the one end interlude of outlet pipe is connected and is communicated with each other with the water injection chamber on the left end upper portion of bed die, the upper end right part at the water tank device is connected to the other end interlude of outlet pipe.

Preferably, the water tank device includes spliced pole, temperature sensor, connecting plate, siren and shell, temperature sensor lower extreme and spliced pole upper end fixed connection, connecting plate left end fixed connection is at temperature sensor's right-hand member, siren fixed connection is in the upper end middle part of connecting plate, the shell right-hand member is in the same place with box left end lower part fixed connection.

Preferably, the water injection cavity is concave, and surrounds below the mold groove.

Preferably, the heat dissipation opening is located on the right of the cooling device.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through alternate with the water tank device at the box left end and be connected the aqueduct, make hydroenergy derive from the water tank device in, the upper end left part of the end of falling water again sets up the valve, can be when no stop work, connect anterior and the rear portion at condensate tank and starter with two water pipe interlude again, thereby make water pass through the condensate tank and become cold transportation to the water injection pipe, again through water injection pipe flow direction water injection chamber, realize the cooling effect, again through setting up temperature sensor and siren at the outlet pipe and carry out the accuse to the temperature, thereby make product injection moulding target in place one step, connect outlet pipe interlude inside can let water cyclic utilization water resources of protection in the water tank device shell, set up the water injection chamber into the flute profile can let the mould groove with good contact water, faster cools off.

Drawings

FIG. 1 is a schematic view of the overall structure of a cooling device for an injection mold according to the present invention;

FIG. 2 is a schematic view of the overall structure of a cooling device and a water conduit of the cooling device for an injection mold according to the present invention;

FIG. 3 is a front view of the water flow direction of the water injection cavity of the cooling device for an injection mold according to the present invention;

fig. 4 is the utility model discloses a cooling device's water tank device overall structure schematic diagram for injection mold.

In the figure: 1. a box body; 2. a support pillar; 3. a cooling device; 4. a lower die; 5. a telescopic rod; 6. a mold slot; 7. an upper die; 8. a heat dissipation port; 9. a water tank device; 10. a water conduit; 31. a starter; 32. a condensing tank; 41. a water injection cavity; 42. a water outlet pipe; 91. connecting columns; 92. a temperature sensor; 93. a connecting plate; 94. an alarm; 95. a housing; 101. a valve; 102. a water injection pipe; 103. a water pipe.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like 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 device or element to which the reference is made 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between 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.

As shown in fig. 1-4, including box 1, box 1 is hollow cuboid structure, box 1 is inside bottom plate upper end middle part is provided with cooling device 3, each fixedly connected with support column 2 in bottom plate upper end four corners of box 1, the common fixedly connected with bed die 4 in support column 2 upper end, open at 4 upper end middle parts of bed die has

mould groove

6, 4 upper ends four corners of bed die respectively are provided with telescopic link 5, mould 7 on the fixedly connected with of telescopic link 5 upper end, 1 right-hand member lower part of box is provided with thermovent 8, 1 left end lower part of box is provided with water tank device 9, inside two sets of aqueducts 10 that are provided with of water tank device 9.

The water guide pipe 10 comprises a valve 101, a water injection pipe 102 and a water pipe 103, the valve 101, the water injection pipe 102 and the water pipe 103 are respectively provided with two groups, the cooling device 3 comprises a starter 31 and a condensing tank 32, one end of the water pipe 103 is positioned in the water tank device 9, the left part of the water pipe 103 is provided with the valve 101, the right side of the valve 101 is provided with the condensing tank 32, the starter 31 is positioned at the right side of the condensing tank 32 and is electrically connected with the condensing tank 32, the water pipe 103 is fixedly connected at the left end of the condensing tank 32, the right end of the condensing tank 32 is fixedly connected with the water injection pipe 102, the upper end of the water injection pipe 102 is connected at the right part of the lower end of the lower; the lower die 4 comprises a water injection cavity 41 and a water outlet pipe 42, the water injection cavity 41 is arranged inside the lower die 4, one end of the water outlet pipe 42 is inserted and connected with the upper part of the left end of the lower die 4 and communicated with the water injection cavity 41, the other end of the water outlet pipe 42 is inserted and connected with the right part of the upper end of the water tank device 9, and when water reaches a certain position, the water can flow out through the water outlet pipe 42; the water tank device 9 comprises a connecting column 91, a temperature sensor 92, a connecting plate 93, an alarm 94 and a shell 95, wherein the lower end of the temperature sensor 92 is fixedly connected with the upper end of the connecting column 91, the left end of the connecting plate 93 is fixedly connected with the right end of the temperature sensor 92, the alarm 94 is fixedly connected with the middle part of the upper end of the connecting plate 93, and the right end of the shell 95 is fixedly connected with the lower part of the left end of the tank body 1; the water injection cavity 41 is arranged in a concave shape, and the water injection cavity 41 surrounds the lower part of the die groove 6; the heat dissipation opening 8 is located to the right of the cooling device 3.

It should be noted that the present invention relates to a cooling device for injection mold, wherein a supporting column 2 is fixedly connected to each of four corners of the upper end of the bottom plate of a box 1 to support a lower mold 4, and a telescopic rod 5 is respectively arranged at each of four corners of the upper end of the lower mold 4 to facilitate the movable application of an upper mold 7, when in use, a material to be melted is injected into a mold groove 6 to close the upper mold 7 and the lower mold 4 through the telescopic rod 5, then a starter 31 is operated to open a valve 101, a water conduit 10 transports water in a water tank device 9 to a condensing tank 32 through a water pipe 103 for cooling, and then transported to a water injection pipe 102 through the water pipe 103, and injected into a water injection cavity 41 through the water injection pipe 102 to cool the material to be melted in the mold groove 6, when the water level reaches the position of a water outlet pipe 42, the water re-flows into the water tank device 9 through the water outlet pipe 42, the circulation is repeated, when the water in the water outlet pipe 42 falls, the alarm 94 will sound to remind the injection molding to complete, and then the machine will stop operating, the valve 101 will be closed, the mold will be formed, and the heat sink 8 is set at the lower part of the right end of the box 1 to avoid the machine damage caused by over-high temperature when the machine is operating.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a cooling device for injection mold which characterized in that: including box (1), box (1) is cavity cuboid structure, box (1) inside bottom plate upper end middle part is provided with cooling device (3), each fixedly connected with support column (2) in bottom plate upper end four corners of box (1), common fixedly connected with bed die (4) in support column (2) upper end, open at bed die (4) upper end middle part has mould groove (6), bed die (4) upper end four corners respectively is provided with telescopic link (5), mould (7) in the fixedly connected with of telescopic link (5) upper end, box (1) right-hand member lower part is provided with thermovent (8), box (1) left end lower part is provided with water tank device (9), water tank device (9) inside is provided with two sets of aqueducts (10).

2. A cooling device for an injection mold according to claim 1, characterized in that: water pipe (10) include valve (101), water injection pipe (102) and water pipe (103), and valve (101), water injection pipe (102) and water pipe (103) all are provided with two sets ofly, cooling device (3) are including starter (31) and condensation jar (32), the one end of water pipe (103) is located the inside at water tank device (9), the left part of water pipe (103) all is provided with valve (101), the right side of valve (101) is provided with condensation jar (32), starter (31) be located condensation jar (32) right-hand and with condensation jar (32) between electric connection, water pipe (103) fixed connection is at the left end of condensation jar (32), the right-hand member fixedly connected with water injection pipe (102) of condensation jar (32), the lower extreme right part of connecting at bed die (4) is alternated in the upper end of water injection pipe (102).

3. A cooling device for an injection mold according to claim 1, characterized in that: the lower die (4) comprises a water injection cavity (41) and a water outlet pipe (42), the water injection cavity (41) is arranged inside the lower die (4), one end of the water outlet pipe (42) is connected with the upper portion of the left end of the lower die (4) in a penetrating manner and communicated with the water injection cavity (41), and the other end of the water outlet pipe (42) is connected with the upper right portion of the water tank device (9) in a penetrating manner.

4. A cooling device for an injection mold according to claim 1, characterized in that: the water tank device (9) comprises a connecting column (91), a temperature sensor (92), a connecting plate (93), an alarm (94) and a shell (95), wherein the lower end of the temperature sensor (92) is fixedly connected with the upper end of the connecting column (91), the left end of the connecting plate (93) is fixedly connected with the right end of the temperature sensor (92), the alarm (94) is fixedly connected with the middle of the upper end of the connecting plate (93), and the right end of the shell (95) is fixedly connected with the lower part of the left end of the tank body (1).

5. A cooling device for an injection mold according to claim 3, characterized in that: the water injection cavity (41) is arranged to be concave, and the water injection cavity (41) surrounds the lower part of the die groove (6).

6. A cooling device for an injection mold according to claim 1, characterized in that: the heat dissipation opening (8) is positioned on the right side of the cooling device (3).