CN212498829U

CN212498829U - Convenient and rapid cooling die

Info

Publication number: CN212498829U
Application number: CN202020567832.2U
Authority: CN
Inventors: 范衡馨
Original assignee: SHENZHEN ANGO MOULD CO Ltd
Current assignee: SHENZHEN ANGO MOULD CO Ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2021-02-09
Anticipated expiration: 2030-04-16

Abstract

The utility model relates to an injection mold field specifically discloses a make things convenient for quick cooling's mould, including the cope match-plate pattern, the mould is installed to the below of cope match-plate pattern, the lower surface of going up the mould is provided with the bed die, the lower surface mounting of going up the mould has the cope match-plate pattern, the last surface mounting of bed die has the bed die down, the inboard of air conditioning interface is located the internal connection of cope match-plate pattern, bed die has the cooling cavity, the one end of cooling water sprue is located the internally mounted of going up mould, bed die has circulating pipe. A passage is formed between the water inlet pipe joint and the water outlet pipe joint through a cooling water pipe, so that a plurality of cooling loops can be arranged inside the upper die and the lower die, the heat dissipation of the dies is accelerated, and because the cooling medium of the cooling pipeline in the dies is unchanged, the heat quantity taken away at the same time and in the same area is the same, and the condition that the product is irregularly formed due to the fact that the temperature difference is large is avoided.

Description

Convenient and rapid cooling die

Technical Field

The utility model relates to an injection mold field specifically is a convenient rapid cooling's mould.

Background

The injection mould is a tool matched with plastic forming machine in the plastic processing industry to endow plastic products with complete configuration and accurate size, and is characterized by that it mainly includes concave mould formed from concave mould combined base plate, concave mould component and concave mould combined clamping plate, and can be used for processing series plastic parts with different shapes and sizes.

However, in the injection molding process, because the temperature of the hot-melt plastic is high, the mold needs to be cooled in use, at that time, most mold cooling means in the market at present use water pipes to connect cooling water, and at that time, the number of water pipes in the mold is usually large, but one water inlet is commonly used, so that the flow rate of the water in the mold is uneven, and the quality of the product is easily affected. Therefore, those skilled in the art have provided a mold with convenient and rapid cooling to solve the above problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a make things convenient for rapid cooling's mould to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a convenient quick cooling's mould, includes the cope match-plate pattern, the mould is installed to the below of cope match-plate pattern, the lower surface of going up the mould is provided with the bed die, the cooling water sprue is all installed to the left and right sides of bed die, last mould, and both sides all are provided with the air conditioning interface around the bed die, the bed die's of going up lower surface mounting has the cope match-plate pattern, the last surface mounting of bed die has the bed die down, the inboard of air conditioning interface is located the internal connection of cope match-plate pattern, bed die has the cooling cavity, the bolt of unloading is installed to the top of going up the mould, and the lower surface mounting of going up the mould has the guide pin bushing, the internally mounted of guide pin bushing has the guide pillar, the one end of cooling water sprue is located the internally mounted.

As a further aspect of the present invention: the middle part of the cooling water injection port is provided with a ventilation port, one side of the ventilation port is provided with a water outlet pipe port, the other side of the ventilation port is provided with a water inlet pipe port, a sealing cover is arranged above the cooling water injection port, and the lower surface of the sealing cover is provided with a leakage-proof plug.

As a further aspect of the present invention: the upper surface of cope match-plate pattern is provided with the intercommunication mouth, the lower bolster is installed to the below of bed die, be connected with reset spring between lower bolster and the bed die.

As a further aspect of the present invention: the communicating opening is in through connection with the upper template, and the return spring is connected with the lower die.

As a further aspect of the present invention: the water inlet pipe joint, the water outlet pipe joint and the ventilation joint are communicated with the cooling water injection port, and the anti-leakage plug is a rubber component.

As a further aspect of the present invention: the cold air interface is communicated with the cooling cavity through a pipeline, the cooling water injection port is communicated with the upper die and the lower die through pipelines, and the guide pillar is slidably connected with the guide sleeve.

As a further aspect of the present invention: the discharging bolt is rotatably connected with the upper die, the upper die is connected with the upper die through a bolt, and the lower die is connected with the lower die through a bolt.

Compared with the prior art, the beneficial effects of the utility model are that: the designed cold air interface and the cooling water injection port can simultaneously cool and cool the mold by using water and air, the leak-proof plugs arranged on the inner side surfaces of the sealing covers are matched with the inner sizes of the water inlet pipe interface, the water outlet pipe orifice and the ventilation port, so that dust can be prevented from entering the interior of the sealing covers when the sealing covers are covered and are not used daily, and a passage is formed between the water inlet pipe interface and the water outlet pipe orifice through a cooling water pipe, thereby a plurality of cooling loops can be arranged in the upper mold and the lower mold, thereby preventing the water flow velocity from being uneven when a traditional water inlet through hole enters water, simultaneously, an air inlet pipeline is arranged in the upper mold and the lower mold at one end of the ventilation port, the cold air interface and the cooling cavity can be simultaneously used for cooling the upper mold and the lower mold integrally, thereby accelerating the heat dissipation of the molds, and ensuring that each strand of entering cooling water flow has an independent circulation path, therefore, the flow velocity of the water in the die can be relatively even, and because the cooling medium passing through the cooling pipeline in the die is constant, the specific heat of the cooling medium is the same, the heat taken away at the same time and in the same area is the same, so that the temperature of each area in the upper die and the lower die can be relatively consistent, and the condition that the product is irregularly formed due to large temperature difference can be avoided.

Drawings

FIG. 1 is a schematic structural view of a mold facilitating rapid cooling;

FIG. 2 is a cross-sectional view of an upper mold and a lower mold in a mold that facilitates rapid cooling;

fig. 3 is a schematic view of the internal structure of a cooling water injection port in a mold convenient for rapid cooling.

In the figure: 1. mounting a template; 2. a communication port; 3. an upper die; 4. a lower die; 5. a lower template; 6. a return spring; 7. a cooling water injection port; 8. a cold air interface; 301. a shaping die is arranged; 302. a guide sleeve; 303. a guide post; 304. a discharge bolt; 401. a lower shaping die; 701. a sealing cover; 702. a leakage-proof plug; 703. a water inlet pipe interface; 704. a water outlet pipe orifice; 705. a ventilation opening; 801. the cavity is cooled.

Detailed Description

Referring to fig. 1 to 3, in an embodiment of the present invention, a mold for conveniently and rapidly cooling comprises an upper mold plate 1, an upper mold 3 is installed below the upper mold plate 1, a lower mold 4 is installed on the lower surface of the upper mold 3, cooling water injection ports 7 are installed on the left and right sides of the lower mold 4 and the upper mold 3, and the front and back sides of the lower die 4 and the upper die 3 are both provided with cold air ports 8, the lower surface of the upper die 3 is provided with an upper die 301, the upper surface of the lower die 4 is provided with a lower die 401, the inner side of the cold air ports 8 is positioned inside the upper die 301 and the lower die 401 and is connected with a cooling cavity 801, the upper part of the upper die 3 is provided with a discharging bolt 304, and the lower surface of the upper die 3 is provided with a guide sleeve 302, the guide column 303 is arranged inside the guide sleeve 302, and one end of the cooling water injection port 7 is positioned inside the upper die 3 and the lower die 4 and is provided with a circulating water pipe.

In fig. 1, 2, 3: a ventilation port 705 is arranged in the middle of the cooling water injection port 7, a water outlet pipe 704 is arranged on one side of the ventilation port 705, a water inlet pipe connector 703 is arranged on the other side of the ventilation port 705, a sealing cover 701 is arranged above the cooling water injection port 7, a leakage-proof plug 702 is arranged on the lower surface of the sealing cover 701, a communication port 2 is arranged on the upper surface of the upper template 1, a lower template 5 is arranged below the lower template 4, a return spring 6 is connected between the lower template 5 and the lower template 4, the communication port 2 is connected with the upper template 1 in a penetrating way, the return spring 6 is connected with the lower template 4, the water inlet pipe connector 703, the water outlet pipe 704 and the ventilation port 705 are all connected with the cooling water injection port 7 in a penetrating way, the leakage-proof plug 702 is a rubber component, a cold air connector 8 is connected with the cooling cavity 801 in a penetrating way through a pipeline, the cooling water injection port 7 is connected, the unloading bolt 304 is rotatably connected with the upper die 3, the upper die 301 is connected with the upper die 3 through a bolt, and the lower die 401 is connected with the lower die 4 through a bolt.

In fig. 2, 3: the leak-proof plug 702 arranged on the inner side surface of the sealing cover 701 is matched with the inner sizes of the water inlet pipe connector 703, the water outlet pipe opening 704 and the ventilation opening 705, so that dust can be prevented from entering the interior when the sealing cover 701 is covered and is not used daily, a passage is formed between the water inlet pipe connector 703 and the water outlet pipe opening 704 through a cooling water pipe, a plurality of cooling loops can be arranged inside the upper die 3 and the lower die 4, the problem that the water flow rate is uneven when a traditional water inlet through hole is used for water inlet is avoided, meanwhile, one end of the ventilation opening 705 is positioned on the upper die 3, an air inlet pipeline is arranged inside the lower die 4, the cold air connector 8 and the cooling cavity 801 can be simultaneously utilized to integrally heat the upper die 3 and the lower die 4, and the heat dissipation of the dies is accelerated.

The utility model discloses a theory of operation is: when the whole die needs to be used for processing, the sealing function of the anti-leakage plug 702, the water inlet pipe connector 703, the water outlet pipe 704 and the ventilation port 705 is disconnected by opening the sealing cover 701, the water inlet pipe and the water outlet pipe are respectively connected to the water inlet pipe connector 703 and the water outlet pipe 704, a circulating water pipe is installed at one end of the cooling water injection port 7, which is respectively positioned at the water inlet pipe connector 703 and the water outlet pipe 704, heat generated in the use of the die can volatilize through the flowing function of cooling water in the circulating water pipe, the circulating water pipes are respectively arranged at the left side and the right side in the upper die 3 and the lower die 4, and the circulating water pipes at each section are not connected, so that each entering cooling water flow can be ensured to have an independent circulating path, the flow rate of water in the die can be ensured to be relatively average, and because the cooling, its specific heat is also exactly the same, so the heat that takes away at the same time and through the same area is the same, consequently can guarantee that the temperature of mould 3 and every region of lower mould 4 inside is unanimous relatively, avoid the great condition that can lead to the product shaping to take place of difference in temperature, all install air conditioning interface 8 in last mould 3 and lower mould 4 front and back both sides, there is cooling cavity 801 at air conditioning interface 8's inside through pipe connection, consequently can utilize cold water and cooling air to cool down the effect to the mould simultaneously in the mould uses.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a convenient rapid cooling's mould, includes cope match-plate pattern (1), its characterized in that, mould (3) are installed to the below of cope match-plate pattern (1), the lower surface of going up mould (3) is provided with bed die (4), cooling water sprue (7) are all installed to the left and right sides of bed die (4), last mould (3) and both sides all are provided with air conditioning interface (8) around bed die (4), the lower surface mounting of going up mould (3) has upper die (301), the last surface mounting of bed die (4) has bed die (401), the inboard of air conditioning interface (8) is located the internal connection of upper die (301), bed die (401) has cooling cavity (801), the top of going up mould (3) is installed unloading bolt (304), and the lower surface mounting of going up mould (3) has guide pin bushing (302), a guide post (303) is arranged inside the guide sleeve (302), and a circulating water pipe is arranged inside one end of the cooling water injection port (7) which is positioned on the upper die (3) and the lower die (4).

2. The mold convenient and fast to cool down as claimed in claim 1, wherein a ventilation opening (705) is provided in the middle of the cooling water injection opening (7), a water outlet pipe opening (704) is provided on one side of the ventilation opening (705), a water inlet pipe opening (703) is provided on the other side of the ventilation opening (705), a sealing cover (701) is installed above the cooling water injection opening (7), and a leakage-proof plug (702) is installed on the lower surface of the sealing cover (701).

3. The mold convenient for rapid cooling according to claim 1, wherein the upper surface of the upper mold plate (1) is provided with a communication port (2), the lower mold plate (5) is installed below the lower mold (4), and a return spring (6) is connected between the lower mold plate (5) and the lower mold (4).

4. The mold convenient for rapid cooling according to claim 3, wherein the communication port (2) is connected with the upper mold plate (1) in a penetrating manner, and the return spring (6) is connected with the lower mold (4).

5. The mold convenient for rapid cooling according to claim 2, wherein the water inlet pipe interface (703), the water outlet pipe interface (704) and the vent interface (705) are all connected with the cooling water injection port (7) in a penetrating manner, and the anti-leakage plug (702) is a rubber member.

6. The mold convenient and fast to cool down as claimed in claim 1, wherein the cold air port (8) is connected with the cooling cavity (801) through a pipeline, the cooling water injection port (7) is connected with the upper mold (3) and the lower mold (4) through a pipeline, and the guide pillar (303) is connected with the guide sleeve (302) in a sliding manner.

7. The mold convenient and rapid to cool down according to claim 1, wherein the discharging bolt (304) is rotatably connected with the upper mold (3), the upper mold (301) is connected with the upper mold (3) through a bolt, and the lower mold (401) is connected with the lower mold (4) through a bolt.