CN207808285U - A kind of injection mold - Google Patents
A kind of injection mold Download PDFInfo
- Publication number
- CN207808285U CN207808285U CN201721463487.2U CN201721463487U CN207808285U CN 207808285 U CN207808285 U CN 207808285U CN 201721463487 U CN201721463487 U CN 201721463487U CN 207808285 U CN207808285 U CN 207808285U
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- water
- cooling
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- injection mold
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Abstract
The utility model provides a kind of injection mold, including sprue bush insert, sprue bush insert has hot mouth installation cavity, have in sprue bush insert and uses molding first cooling water channel of 3D printing, it is flowed to along cooling water, first cooling water channel includes the inlet segment water route, cooling section water route and water exit end water route being connected, and in a ring and around the front end mouth body of hot flow path hot mouth, inlet segment water route and water exit end water route are located at the both sides in cooling section water route in cooling section water route.The utility model by 3D printing technique in sprue bush insert by being molded the first cooling water channel for cooling down cast gate position sizing material, prior art injection mold is then solved due to leading to hot water only in mould form, mould temperature, which can not eliminate product surface, the defect of ripple is occurred and product is caused to cool down extremely slow problem.
Description
Technical field
The utility model is related to a kind of improvement of injection mold structure.
Background technology
Injection mold in the prior art is mainly used for molded plastic part, and agent structure includes mould crust, is formed in
Forming cavity on mould crust, is used for shaped article, and the injection mold of the prior art only leads to hot water, mould temperature in mould form
Also product surface can not be eliminated the defect of ripple occur and product cooling can be caused extremely slow.
Utility model content
The utility model provides a kind of injection mold, solves injection mold in the prior art due to only in mould form
Logical hot water, mould temperature, which can not eliminate product surface, to be there is the defect of ripple and product is caused to cool down extremely slow problem.
To achieve the purpose that solve above-mentioned technical problem, the utility model uses following skill using proposed injection mold
Art scheme is achieved：
A kind of injection mold, including sprue bush insert, the sprue bush insert have the heat for housing hot flow path hot mouth
Mouth installation cavity has in the sprue bush insert and uses molding first cooling water channel of 3D printing, flowed to along cooling water, and described the
One cooling water channel includes the inlet segment water route, cooling section water route and water exit end water route being connected, and the cooling section water route is in a ring
And around the front end mouth body of the hot flow path hot mouth, the inlet segment water route and water exit end water route are located at the cooling section water route
Both sides.
The inlet segment water route and the water exit end water route are symmetrical arranged by symmetry axis of the axis in the cooling section water route,
The inlet segment water route includes the tilting section of the vertical section and lower section of top, and the tilting section is connected to the vertical section and described cold
But section water route.
The injection mold further includes core insert, is had in the core insert using molding second cooling of 3D printing
Water route, second cooling water channel include inlet segment water route, cooling section water route and water exit end water route, second cooling water channel
The cooling section water route is the labyrinth type water route of the thickness direction reciprocation extension along the core insert.
The injection mold further includes oblique top, and the oblique top includes rod-shaped oblique top ontology, connect with the oblique top ontology
Oblique top head, there is third cooling water channel inside the oblique top, the third cooling water channel includes inlet segment water route, cooling section
Water route and water exit end water route；The inlet segment water route and water exit end water route of the third cooling water channel are along the length of the oblique top ontology
Direction is spent to extend；The cooling section water route of the third cooling water channel is located in the oblique top head.
The cooling section water route of the third cooling water channel includes at least two water routes being arranged in parallel.
There are following advantages and good effect for the utility model：The utility model solve prior art injection mold due to
Lead to hot water only in mould form, mould temperature, which can not eliminate product surface, the defect of ripple is occurred and cause product cooling is extremely slow to ask
Topic.
Description of the drawings
Fig. 1 is the sprue bush insert structure sectional view of injection mold in the utility model embodiment；
Fig. 2 is the core insert structure schematic diagram of injection mold in the utility model embodiment；
Fig. 3 is the second cooling water channel structure schematic diagram in core insert in the utility model embodiment；
Fig. 4 is the ramp-roof structure schematic diagram of injection mold in the utility model embodiment；
Fig. 5 is the third cooling water channel structure schematic diagram in oblique top in the utility model embodiment.
Specific implementation mode
The technical solution of the utility model is described in further detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1, a kind of injection mold, including sprue bush insert 10, the sprue bush insert 10 have for housing
The hot mouth installation cavity 11 of hot flow path hot mouth 20, the sprue bush insert 10 is interior to be had using molding first cooling water channel of 3D printing
12, it is flowed to along cooling water, first cooling water channel 12 includes the inlet segment water route 121 being connected, cooling section water route 122 and goes out
Water section water route 123, cooling section water route 122 is in a ring and around the front end mouth body 21 of the hot flow path hot mouth 20, the inlet segment
Water route 121 and water exit end water route 123 are located at the both sides in the cooling section water route 122.
The inlet segment water route 121 and the water exit end water route 123 are using the axis in the cooling section water route 122 as symmetry axis
It is symmetrical arranged, the inlet segment water route 121 includes the tilting section 1212 of the vertical section 1211 and lower section of top, the tilting section
The 1212 connections vertical section 1211 and the cooling section water route 1212.
The injection mold further includes core insert 30, has use as shown in Figures 2 and 3, in the core insert 30
Molding second cooling water, 31 tunnel of 3D printing, second cooling water channel 31 include inlet segment water route 311, cooling section water route 312
With water exit end water route 313, the cooling section water route 312 of second cooling water channel 31 is the thickness direction along the core insert 30
The labyrinth type water route of reciprocation extension.
The injection mold further includes oblique top 40, and as shown in Figure 4 and Figure 5, the oblique top 40 includes rod-shaped oblique top ontology
41, the oblique top head 42 being connect with the oblique top ontology 41,40 inside of the oblique top have third cooling water channel 43, the third
Cooling water channel 43 includes inlet segment water route 431, cooling section water route 432 and water exit end water route 433；The third cooling water channel 43
Inlet segment water route 431 and water exit end water route 433 extend along the length direction of the oblique top ontology 41；The third cooling water channel
43 cooling section water route 432 is located in the oblique top head 42.
The cooling section water route 432 of the third cooling water channel 43 includes at least two water routes being arranged in parallel, such as Fig. 5 institutes
Show.
Above example is only to illustrate the technical solution of the utility model, rather than is limited；Although with reference to before
Embodiment is stated the utility model is described in detail, it for those of ordinary skill in the art, still can be right
Technical solution recorded in previous embodiment is modified or equivalent replacement of some of the technical features；And these
Modifications or substitutions, the utility model technical solution claimed that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (5)
1. a kind of injection mold, including sprue bush insert, the sprue bush insert has the hot mouth for housing hot flow path hot mouth
Installation cavity, it is characterised in that：Have in the sprue bush insert and use molding first cooling water channel of 3D printing, along cooling flow
To first cooling water channel includes the inlet segment water route, cooling section water route and water exit end water route being connected, the cooling section water
In a ring and around the front end mouth body of the hot flow path hot mouth, the inlet segment water route and water exit end water route are located at the cooling on road
The both sides of Duan Shuilu.
2. injection mold according to claim 1, it is characterised in that：The inlet segment water route and the water exit end water route with
The axis in the cooling section water route is symmetrical arranged for symmetry axis, and the inlet segment water route includes the vertical section of top and inclining for lower section
Oblique section, the tilting section are connected to the vertical section and the cooling section water route.
3. injection mold according to claim 1 or 2, it is characterised in that：The injection mold further includes core insert, institute
State in core insert to have and use molding second cooling water channel of 3D printing, second cooling water channel include inlet segment water route,
Cooling section water route and water exit end water route, the cooling section water route of second cooling water channel are the thickness along the core insert
The labyrinth type water route of direction reciprocation extension.
4. injection mold according to claim 1 or 2, it is characterised in that：The injection mold further includes oblique top, described oblique
Top includes rod-shaped oblique top ontology, the oblique top head being connect with the oblique top ontology, and the oblique top inside is with third cooling water
Road, the third cooling water channel include inlet segment water route, cooling section water route and water exit end water route；The third cooling water channel into
Water section water route and water exit end water route extend along the length direction of the oblique top ontology；The cooling section water of the third cooling water channel
Road is located in the oblique top head.
5. injection mold according to claim 4, it is characterised in that：The cooling section water route of the third cooling water channel includes
At least two water routes being arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721463487.2U CN207808285U (en) | 2017-11-06 | 2017-11-06 | A kind of injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721463487.2U CN207808285U (en) | 2017-11-06 | 2017-11-06 | A kind of injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207808285U true CN207808285U (en) | 2018-09-04 |
Family
ID=63333549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721463487.2U Active CN207808285U (en) | 2017-11-06 | 2017-11-06 | A kind of injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207808285U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114589895A (en) * | 2022-05-10 | 2022-06-07 | 扬昕科技(苏州)有限公司 | Mold cooling device |
-
2017
- 2017-11-06 CN CN201721463487.2U patent/CN207808285U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114589895A (en) * | 2022-05-10 | 2022-06-07 | 扬昕科技(苏州)有限公司 | Mold cooling device |
| CN114589895B (en) * | 2022-05-10 | 2022-09-09 | 扬昕科技(苏州)有限公司 | Mold cooling device |
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