CN223558937U - A conformal cooling injection mold structure - Google Patents
A conformal cooling injection mold structureInfo
- Publication number
- CN223558937U CN223558937U CN202423029818.4U CN202423029818U CN223558937U CN 223558937 U CN223558937 U CN 223558937U CN 202423029818 U CN202423029818 U CN 202423029818U CN 223558937 U CN223558937 U CN 223558937U
- Authority
- CN
- China
- Prior art keywords
- water channel
- hole site
- water route
- site water
- cooling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a conformal cooling injection mold structure, which comprises a front mold core and an insert, wherein a first cooling water channel and a second cooling water channel are arranged at the upper end of the insert, a first hole site water channel, a second hole site water channel, a third hole site water channel, a fourth hole site water channel, a fifth hole site water channel and a sixth hole site water channel which are positioned among charging holes are arranged at the lower end of the insert, charging guide holes are formed in the insert, and the first hole site water channel, the second hole site water channel, the third hole site water channel, the fourth hole site water channel, the fifth hole site water channel and the sixth hole site water channel are distributed among the charging guide holes. The waterway in the shape-following cooling injection mold structure is communicated, and the injection cooling molding effect of the charging guide hole is ensured by uniformly distributing the waterways of the holes on the charging guide hole edge of the insert, so that the distribution position of the mold ejector pins can be bypassed, the production cost of the mold is reduced, and the appearance quality of products is improved.
Description
Technical Field
The utility model relates to the technical field of molds, in particular to a conformal cooling injection mold structure.
Background
The cooling of plastic product mainly relies on the cooling water route on the mould to accomplish when moulding plastics, traditional cooling water route is produced through machining equipment such as milling machine manufacturing, and the water route is cylindrical straight hole, can't press close to the surface of injection molding completely, and cooling efficiency is low and cooling portion is even, and the guide pillar injection molding cycle is long, and the product deflection is big, especially when producing the lid that charges, charges and covers the mouth that charges and need injection moulding to have the guide hole that charges, because the position is comparatively deep, the cooling water route that processing was used can't direct inside, and the product is difficult to ensure cooling and ejecting problem when the shaping.
Disclosure of utility model
The utility model aims to provide a conformal cooling injection mold structure which can realize both hole site cooling and ejection of an integral product, and can be easily realized on a product with a special structure, and conformal cooling water can accelerate mold cooling and shorten the product period.
To achieve the purpose, the utility model adopts the following technical scheme:
The utility model provides an along with shape refrigerated injection mold structure, includes front mould benevolence and mold insert, the middle part of front mould benevolence is provided with mold insert cavity position, the upper end of mold insert inserts in the mold insert cavity position, the upper end of mold insert is provided with first cooling water route and second cooling water route, the lower extreme of mold insert is provided with first hole site water route, second hole site water route, third hole site water route, fourth hole site water route, fifth hole site water route and sixth hole site water route between the charging hole, the inside shaping of mold insert has the guide hole that charges, first hole site water route second hole site water route third hole site water route fourth hole site water route fifth hole site water route with sixth hole site water route distributes in between the guide hole that charges, the one end in first hole site water route with the lower extreme of first cooling water route is connected, the other end in first hole site water route with the one end in second hole site water route is connected, the other end in second hole site water route with the one end in third hole site water route is connected with the other end in fourth hole site water route, the other end in third hole site water route is connected with the second hole site water route.
As a preferable technical scheme, the upper end of the insert is provided with a third cooling water channel and a fourth cooling water channel, an inner ring water channel is arranged in the upper end of the insert, an outer ring water channel is arranged outside the upper end of the insert, one end of the inner ring water channel is connected with the third cooling water channel, one end of the outer ring water channel is connected with the fourth cooling water channel, and the other end of the inner ring water channel is communicated with the other end of the outer ring water channel.
As a preferable technical scheme, the inner ring waterway and the outer ring waterway are both surrounded on the outer side of the charging guide hole.
As a preferable technical scheme, sealing rings are mounted at the upper end of the first cooling water channel, the upper end of the second cooling water channel, the upper end of the third cooling water channel and the upper end of the fourth cooling water channel, and the sealing rings are located on the insert.
The injection mold structure has the beneficial effects that the water paths in the injection mold structure are communicated, and the injection cooling molding effect of the charging guide holes is ensured by uniformly distributing the water paths on the hole positions on the charging guide holes of the inserts, so that the distribution positions of ejector pins of the mold can be bypassed, the production cost of the mold is reduced, and the appearance quality of products is improved.
Drawings
The utility model is described in further detail below with reference to the drawings and examples.
FIG. 1 is a schematic view of the overall structure of a conformal cooling injection mold structure according to an embodiment;
FIG. 2 is a first schematic view of an embodiment of an insert;
FIG. 3 is a second schematic view of an embodiment of an insert;
FIG. 4 is a diagram illustrating a connection relationship between a first cooling water path and a second cooling water path according to an embodiment;
Fig. 5 is a diagram illustrating a connection relationship between the third cooling water channel and the fourth cooling water channel according to the embodiment.
In fig. 1 to 5:
1. Front mold core, 2, insert, 3, insert cavity position, 4, first cooling water channel, 5, second cooling water channel, 6, first hole site water channel, 7, second hole site water channel, 8, third hole site water channel, 9, fourth hole site water channel, 10, fifth hole site water channel, 11, sixth hole site water channel, 12, charging guide hole, 13, third cooling water channel, 14, fourth cooling water channel, 15, inner ring water channel, 16, outer ring water channel, 17, sealing ring, 18, product, 19, annular sealing glue.
Detailed Description
The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.
As shown in fig. 1 to 5, in this embodiment, an injection mold structure with shape cooling includes a front mold core 1 and an insert 2, wherein the insert cavity 3 is disposed in the middle of the front mold core 1, the upper end of the insert 2 is inserted into the insert cavity 3, a first cooling water channel 4 and a second cooling water channel 5 are disposed at the upper end of the insert 2, a first hole position water channel 6, a second hole position water channel 7, a third hole position water channel 8, a fourth hole position water channel 9, a fifth hole position water channel 10 and a sixth hole position water channel 11 are disposed at the lower end of the insert 2, a charging guide hole 12 is formed in the middle of the insert 2, the first hole position water channel 6, the second hole position water channel 7, the third hole position water channel 8, the fourth hole position water channel 9, the fifth hole position water channel 10 and the sixth hole position water channel 11 are distributed between the charging guide holes 12, one end of the first water channel 6 is connected with the lower end of the first cooling water channel 4, another end of the first hole position water channel 6 is connected with one end of the second hole position water channel 7, another end of the second hole position water channel 7 is connected with another end of the fourth hole position water channel 10 and another end of the fourth hole position water channel 10 is connected with another end of the fifth water channel 10.
The connecting sections of the first hole position waterway 6 and the second hole position waterway 7, the connecting sections of the second hole position waterway 7 and the third hole position waterway 8 are positioned on different horizontal planes, so that mutual interference is avoided, the connecting sections of the third hole position waterway 8 and the fourth hole position waterway 9, the connecting sections of the fourth hole position waterway 9 and the fifth hole position waterway 10, and the connecting sections of the fifth hole position waterway 10 and the sixth hole position waterway 11 are positioned below the upper end of the insert 2.
The upper end of mold insert 2 is provided with third cooling water route 13 and fourth cooling water route 14, and the upper end inside of mold insert 2 is provided with interior ring water route 15, and the upper end outside of mold insert 2 is provided with outer loop water route 16, and the one end and the third cooling water route 13 of interior ring water route 15 are connected, and the one end and the fourth cooling water route 14 of outer loop water route 16 are connected, and the other end intercommunication of outer loop water route 16 of interior ring water route 15, and interior ring water route 15 and outer loop water route 16 all encircle in the outside of charging guide hole 12.
Since the outer ring waterway 16 is positioned outside the insert 2, the annular sealant 19 is arranged at the edge of the outer ring waterway 16 to prevent water leakage, and the inner ring waterway 15 and the outer ring waterway 16 jointly encircle the outside of the charging guide hole 12 to be cooled.
Sealing rings 17 are installed at the upper end of the first cooling water channel 4, the upper end of the second cooling water channel 5, the upper end of the third cooling water channel 13 and the upper end of the fourth cooling water channel 14, and the sealing rings 17 are located on the insert 2.
The cooling water channel and the hole site water channel can be set into any shape and any section according to the position of the charging guide hole 12, the shape and the section are changed to enable the shape-following water channel to be uniformly arranged, a quicker and more uniform cooling effect is achieved, the thimble can be bypassed and distributed at any position on the insert 2 or the front mold core 1, the production cost of the mold is reduced, the appearance quality of the product 18 is improved, and the three characteristics are provided:
1. The phenomenon that ejection and cooling of the special product 18 cannot be achieved simultaneously is solved, and the special product 18 structure can be easily realized on a die;
2. the cooling water along with the shape accelerates the cooling of the die, shortens the molding cycle of the product 18, improves the production efficiency, and optimizes the appearance of the product 18;
3. the mold structure can ensure the stability of injection molding of the mold and ensure the service life of the mold.
It should be noted that the above embodiments are merely preferred embodiments of the present utility model and the applied technical principles, and any changes or substitutions easily conceivable to those skilled in the art within the scope of the present utility model are included in the scope of the present utility model.
Claims (4)
1. The utility model provides a cooling injection mold structure along with shape, its characterized in that, includes front mould benevolence and mold insert, the middle part of front mould benevolence is provided with mold insert cavity position, the upper end of mold insert inserts in the mold insert cavity position, the upper end of mold insert is provided with first cooling water route and second cooling water route, the lower extreme of mold insert is provided with first hole site water route, second hole site water route, third hole site water route, fourth hole site water route, fifth hole site water route and sixth hole site water route between the charging hole, the inside shaping of mold insert has the guide hole that charges, first hole site water route, second hole site water route, third hole site water route, fourth hole site water route, fifth hole site water route with sixth hole site water route distributes and is in between the guide hole that charges, the one end of first hole site water route with the lower extreme of first cooling water route is connected, the other end of first hole site water route is connected with the one end of second water route, the one end of second hole site water route with the third hole site water route is connected with the other end of fourth hole site water route, the other end of second hole site water route is connected with the fourth hole site water route.
2. The shape-following cooling injection mold structure according to claim 1, wherein a third cooling water channel and a fourth cooling water channel are arranged at the upper end of the insert, an inner ring water channel is arranged inside the upper end of the insert, an outer ring water channel is arranged outside the upper end of the insert, one end of the inner ring water channel is connected with the third cooling water channel, one end of the outer ring water channel is connected with the fourth cooling water channel, and the other end of the inner ring water channel is communicated with the other end of the outer ring water channel.
3. The conformal cooling injection mold structure of claim 2, wherein said inner ring waterway and said outer ring waterway are both disposed around the outside of said charge guide hole.
4. The conformal cooling injection mold structure of claim 2, wherein sealing rings are mounted at the upper end of the first cooling water channel, the upper end of the second cooling water channel, the upper end of the third cooling water channel and the upper end of the fourth cooling water channel, and the sealing rings are located on the insert.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423029818.4U CN223558937U (en) | 2024-12-08 | 2024-12-08 | A conformal cooling injection mold structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423029818.4U CN223558937U (en) | 2024-12-08 | 2024-12-08 | A conformal cooling injection mold structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223558937U true CN223558937U (en) | 2025-11-18 |
Family
ID=97667657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202423029818.4U Active CN223558937U (en) | 2024-12-08 | 2024-12-08 | A conformal cooling injection mold structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223558937U (en) |
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2024
- 2024-12-08 CN CN202423029818.4U patent/CN223558937U/en active Active
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