CN213500663U - Mould with quick cooling function - Google Patents

Mould with quick cooling function Download PDF

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Publication number
CN213500663U
CN213500663U CN202021894042.1U CN202021894042U CN213500663U CN 213500663 U CN213500663 U CN 213500663U CN 202021894042 U CN202021894042 U CN 202021894042U CN 213500663 U CN213500663 U CN 213500663U
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China
Prior art keywords
base
upper die
die holder
shell
cooling function
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CN202021894042.1U
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Chinese (zh)
Inventor
袁林峰
苏建雄
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Kunshan Zhongzhijie Precision Mould Co ltd
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Kunshan Zhongzhijie Precision Mould Co ltd
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Abstract

The utility model discloses a mould with quick cooling function, including base and upper die base, the base top is connected with the casing, and the inboard middle-end of casing is provided with the heat-conducting layer, the heat-conducting layer top middle-end is connected with the die holder, the die holder top outside is provided with the sealing washer, the sprue has been seted up at the upper die base top, the water filling port has been seted up in casing top left side, and is provided with the cooling chamber bottom the water filling port, the delivery port has been seted up to casing right side middle-end, and is provided with out the water valve on the left of the delivery port, base top middle-end is connected with the cooling seat, and the inside. This mould with quick cooling function, the inside trickling of condenser pipe has the liquid nitrogen, and through the heat transfer of heat-conducting layer, can transmit the low temperature in the condenser pipe to the clear water of pouring into the inside cooling chamber for the clear water temperature of the inside cooling chamber descends, thereby enables the inside material of moulding plastics of shaping chamber and cools off with higher speed, and this machining efficiency that is favorable to lifting means.

Description

Mould with quick cooling function
Technical Field
The utility model relates to the technical field of mold, specifically be a mold with quick cooling function.
Background
The present invention relates to a mould, various moulds and tools for obtaining required products by using injection moulding, blow moulding, extrusion, die-casting or forging forming, smelting and stamping methods in industrial production.
In the prior art, many types of molds in the market have slow cooling speed after injection molding is finished, cannot be rapidly cooled, and easily affects the overall production speed of products.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mould with quick cooling function to it is slower to provide general mould at the completion back cooling rate of moulding plastics in solving above-mentioned background art, can't cool off fast, causes the problem of influence to the whole production speed of product easily.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mould with quick cooling function, includes base and upper die base, the base top is connected with the casing, and the inboard middle-end of casing is provided with the heat-conducting layer, heat-conducting layer top middle-end is connected with the die holder, the die holder top outside is provided with the sealing washer, the upper die base sets up in the sealing washer top, the limiting plate is connected with upper die base, die holder through fixing bolt, and the limiting plate is located upper die base, the die holder left and right sides, the sprue has been seted up at the upper die base top, and the sprue is linked together through notes material passageway and shaping chamber, the water filling port has been seted up in casing top left side, and the water filling port bottom is provided with the cooling chamber, the delivery port has been seted up to casing right side middle-end, and is provided with outlet valve on the left of the.
Preferably, the base and the shell are vertically distributed, and the shell is fixedly connected with the heat conduction layer.
Preferably, the sealing ring is of a flexible structure, and the lower surface of the sealing ring is attached to the upper surface of the lower die base.
Preferably, the limiting plates are symmetrically distributed along the vertical central line of the upper die base, and the limiting plates are in threaded connection with the upper die base.
Preferably, the injection ports are symmetrically distributed along the vertical central line of the upper die base, and the injection ports and the injection channel are of a welding integrated structure.
Preferably, the shell forms a communicating structure through the water filling port, and a semi-surrounding structure is formed between the shell and the upper die base.
Preferably, the shell and the water outlet are vertically distributed, and the shell forms a communicated structure through the water outlet.
Preferably, the base is fixedly connected with the cooling seat, and the cooling seat forms a full-surrounding structure through the base and the heat conduction layer.
Compared with the prior art, the beneficial effects of the utility model are that: this mould with quick cooling function, spacing through upper die base and die holder both sides limiting plate can avoid the position of upper die base and die holder to produce the removal and lead to the shaping chamber to warp at the in-process of moulding plastics to the precision and the shape of the injection mould that can avoid the shaping chamber to lead to can't reach the condition appearance of dimensional requirement, this precision that is favorable to the lifting means and the production quality of product.
This mould with quick cooling function, there is bellied massive structure upper die base bottom both sides, after the upper die base is laminated with the die holder, the bellied massive structure of upper die base bottom both sides can laminate with the inboard bottom of die holder, this can make the interior overlap joint line of moulding plastics forming part of shaping chamber generate the bottom avris at the forming part, this makes follow-up process that removes the joint line and remove the overlap to the forming part can obtain very big simplification, this is favorable to promoting holistic work efficiency in the production process.
This mould with quick cooling function, the inside trickling of condenser pipe has the liquid nitrogen, and through the heat transfer of heat-conducting layer, can transmit the low temperature in the condenser pipe to the clear water of pouring into the inside cooling chamber for the clear water temperature of the inside cooling chamber descends, thereby enables the inside material of moulding plastics of shaping chamber and cools off with higher speed, and this machining efficiency that is favorable to lifting means.
Drawings
FIG. 1 is a schematic view of the overall structure of the utility model;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a base; 2. a housing; 3. a heat conductive layer; 4. a lower die holder; 5. a seal ring; 6. an upper die holder; 7. a limiting plate; 8. fixing the bolt; 9. a material injection port; 10. a material injection channel; 11. a forming cavity; 12. a water injection port; 13. a cooling chamber; 14. a water outlet; 15. a water outlet valve; 16. a cooling seat; 17. a condenser tube.
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. 1-3, the present invention provides a technical solution: a mold with a rapid cooling function comprises a base 1 and an upper mold base 6, wherein the top of the base 1 is connected with a shell 2, the middle end of the inner side of the shell 2 is provided with a heat conduction layer 3, the middle end of the top of the heat conduction layer 3 is connected with a lower mold base 4, the outer side of the top of the lower mold base 4 is provided with a sealing ring 5, the upper mold base 6 is arranged at the top of the sealing ring 5, a limiting plate 7 is connected with the upper mold base 6 and the lower mold base 4 through a fixing bolt 8, the limiting plate 7 is positioned on the left side and the right side of the upper mold base 6 and the lower mold base 4, the base 1 and the shell 2 are vertically distributed and fixedly connected with each other, the sealing ring 5 is of a flexible structure, the lower surface of the sealing ring 5 is attached to the upper surface of the lower mold base 4, the limiting plates 7 are symmetrically distributed along, The threaded hole of the lower die holder 4 is screwed with the fixing bolt 8, so that the limit plate 7 can be fixedly connected with the upper die holder 6 and the lower die holder 4, the limit of the limit plates 7 at the two sides of the upper die holder 6 and the lower die holder 4 can avoid the deformation of the forming cavity 11 caused by the movement of the positions of the upper die holder 6 and the lower die holder 4 in the injection molding process, thereby avoiding the situation that the precision and the shape of an injection molding model cannot meet the size requirement caused by the forming cavity 11, which is favorable for improving the precision of equipment and the production quality of products, the sealing ring 5 is made of flexible rubber material, after the upper die holder 6 is attached to the lower die holder 4, the sealing ring 5 can fill the connecting gap between the upper die holder 6 and the lower die holder 4, the phenomenon that the water in the cooling cavity 13 flows into the forming cavity 11 when the equipment is cooled to cause the damage of a formed part in the forming cavity 11 is avoided, after the upper die holder 6 is attached to the lower die holder 4, the protruding block structures on the two sides of the bottom of the upper die holder 6 are attached to the bottom of the inner side of the lower die holder 4, so that a flash joint line of a molded part injected in the molding cavity 11 is generated on the side of the bottom of the molded part, the subsequent process of removing the flash of the molded part from the joint line can be greatly simplified, and the whole working efficiency in the production process can be improved;
the top of the upper die base 6 is provided with a feeding port 9, the feeding port 9 is communicated with a forming cavity 11 through a feeding channel 10, the left side of the top of the shell 2 is provided with a water filling port 12, the bottom of the water filling port 12 is provided with a cooling cavity 13, the feeding ports 9 are symmetrically distributed along the vertical central line of the upper die base 6, the feeding port 9 and the feeding channel 10 are in a welding integrated structure, the shell 2 forms a communicated structure through the water filling port 12, a semi-surrounding structure is formed between the shell 2 and the upper die base 6, injection molding materials can flow into the forming cavity 11 through the feeding channel 10 by injecting injection molding materials into the feeding port 9, so that the injection molding materials can be formed, clear water can flow into the cooling cavity 13 by injecting the clear water into the water filling port 12, the clear water in the cooling cavity 13 is increased, the water level in the cooling cavity 13 is raised, and the clear water does not pass through the lower die base 4 and the upper die base 6, so that the, the injection molding material is cooled by enabling clear water to submerge the lower die base 4 and the upper die base 6, so that the injection molding material in the forming cavity 11 can be uniformly cooled, and the condition that the surface of a formed part is uneven due to uneven cooling of the injection molding material is avoided;
the water outlet 14 is formed in the middle end of the right side of the shell 2, the water outlet valve 15 is arranged on the left side of the water outlet 14, the cooling seat 16 is connected to the middle end of the top of the base 1, the condenser pipe 17 is arranged inside the cooling seat 16, the base 1 is fixedly connected with the cooling seat 16, the cooling seat 16 passes through the base 1, the heat conduction layer 3 forms a full-surrounding structure, liquid nitrogen flows inside the condenser pipe 17, heat transfer through the heat conduction layer 3 can transfer low temperature in the condenser pipe 17 to clean water filled into the cooling cavity 13, the temperature of the clean water inside the cooling cavity 13 is reduced, and accordingly injection molding materials inside the forming cavity 11 can be cooled rapidly, machining efficiency of equipment is improved beneficially, the cooling seat 16 is made of heat insulation materials, low temperature in the condenser pipe 17 can be prevented from being transferred to the surface of the shell 2, and construction workers can be prevented from being.
The working principle is as follows: when the mold with the rapid cooling function is used, firstly, the limit plate 7 is aligned with the threaded holes of the upper mold base 6 and the lower mold base 4, the fixing bolt 8 is screwed in, so that the limit plate 7 is fixedly connected with the upper mold base 6 and the lower mold base 4, then the fixed upper mold base 6 and the fixed lower mold base 4 are placed on the upper surface of the heat conduction layer 3, the injection molding material is injected into the injection port 9, the injection molding material flows into the forming cavity 11 through the injection channel 10, so that the injection molding material is formed, then, clear water is injected into the water injection port 12, so that the clear water flows into the cooling cavity 13, the clear water in the cooling cavity 13 is increased, the water level does not flow through the lower mold base 4 and the upper mold base 6, then, liquid nitrogen flows out from the interior of the condensation pipe 17, through the heat conduction of the heat conduction layer 3, the low temperature in the condensation pipe 17 can be transferred to the clear water, thereby enable the inside material of moulding plastics of forming chamber 11 and cool off with higher speed, sealing washer 5 adopts flexible rubber material, go up die holder 6 and die holder 4 back of laminating, sealing washer 5 can fill up the connecting gap of going up die holder 6 and die holder 4, avoid the equipment when cooling off the inside rivers of cooling chamber 13 to flow into forming chamber 11, lead to the inside formed part of forming chamber 11 to damage, the cooling seat 16 at base 1 top adopts the material that separates the temperature, can avoid the low temperature transmission in the condenser pipe 17 to 2 surfaces of casing, lead to the constructor mistake to touch frostbite, cooling is accomplished at last, through twisting outlet valve 15, make delivery port 14 open, thereby can emit the inside clear water of cooling chamber 13.
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 (8)

1. The utility model provides a mould with quick cooling function, includes base (1), upper die base (6) and limiting plate (7), its characterized in that: the heat-conducting die is characterized in that the top of the base (1) is connected with the shell (2), the inner middle end of the shell (2) is provided with the heat-conducting layer (3), the middle end of the top of the heat-conducting layer (3) is connected with the die holder (4), the outer side of the top of the die holder (4) is provided with the sealing ring (5), the upper die holder (6) is arranged at the top of the sealing ring (5), the limiting plate (7) is connected with the upper die holder (6) and the die holder (4) through the fixing bolt (8), the limiting plate (7) is positioned at the left side and the right side of the upper die holder (6) and the die holder (4), the top of the upper die holder (6) is provided with the injection port (9), the injection port (9) is communicated with the forming cavity (11) through the injection channel (10), the left side of the top of the shell (2) is provided with the water injection, and a water outlet valve (15) is arranged on the left side of the water outlet (14), the middle end of the top of the base (1) is connected with a cooling seat (16), and a condensation pipe (17) is arranged inside the cooling seat (16).
2. The mold with the rapid cooling function according to claim 1, wherein: the base (1) and the shell (2) are vertically distributed, and the shell (2) and the heat conduction layer (3) are fixedly connected.
3. The mold with the rapid cooling function according to claim 1, wherein: the sealing ring (5) is of a flexible structure, and the lower surface of the sealing ring (5) is attached to the upper surface of the lower die seat (4).
4. The mold with the rapid cooling function according to claim 1, wherein: the limiting plates (7) are symmetrically distributed along the vertical center line of the upper die base (6), and the limiting plates (7) are in threaded connection with the upper die base (6).
5. The mold with the rapid cooling function according to claim 1, wherein: the sprue (9) is symmetrically distributed along the vertical center line of the upper die base (6), and a welding integrated structure is formed between the sprue (9) and the sprue channel (10).
6. The mold with the rapid cooling function according to claim 1, wherein: the shell (2) forms a communicated structure through the water injection port (12), and a semi-surrounding structure is formed between the shell (2) and the upper die base (6).
7. The mold with the rapid cooling function according to claim 1, wherein: the shell (2) and the water outlet (14) are vertically distributed, and the shell (2) forms a communicated structure through the water outlet (14).
8. The mold with the rapid cooling function according to claim 1, wherein: the base (1) and the cooling seat (16) are fixedly connected, and the cooling seat (16) forms a full-surrounding structure through the base (1) and the heat conduction layer (3).
CN202021894042.1U 2020-09-02 2020-09-02 Mould with quick cooling function Active CN213500663U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021894042.1U CN213500663U (en) 2020-09-02 2020-09-02 Mould with quick cooling function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021894042.1U CN213500663U (en) 2020-09-02 2020-09-02 Mould with quick cooling function

Publications (1)

Publication Number Publication Date
CN213500663U true CN213500663U (en) 2021-06-22

Family

ID=76443715

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021894042.1U Active CN213500663U (en) 2020-09-02 2020-09-02 Mould with quick cooling function

Country Status (1)

Country Link
CN (1) CN213500663U (en)

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