CN206536798U - A kind of 3D metallic print die core inserts with the profile-followed heating function of conformal cooling - Google Patents
A kind of 3D metallic print die core inserts with the profile-followed heating function of conformal cooling Download PDFInfo
- Publication number
- CN206536798U CN206536798U CN201720159222.7U CN201720159222U CN206536798U CN 206536798 U CN206536798 U CN 206536798U CN 201720159222 U CN201720159222 U CN 201720159222U CN 206536798 U CN206536798 U CN 206536798U
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- Prior art keywords
- profile
- die core
- conformal cooling
- apopore
- heating function
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Abstract
The utility model discloses a kind of 3D metallic print die core inserts with the profile-followed heating function of conformal cooling, including：Base part；Sizing material moulding section, its grafting has and shaped article shape identical accommodating chamber in the top of the base part, the upper surface of the sizing material moulding section；The profile-followed heating part of conformal cooling, it includes inlet opening, apopore and positioned at accommodating chamber underface and the water stream channel connected respectively with the inlet opening and the apopore, the inlet opening and the apopore are opened in the base part, and extend to the sizing material moulding section.The disclosed 3D metallic prints die core insert with the profile-followed heating function of conformal cooling of the utility model can carry out fully conformal cooling or profile-followed heating in product injection molding to die core insert, cooling or heating effect are good, improve the manufacture efficiency of product, the structure of die edge avoids drainage, improves service life.
Description
Technical field
The utility model is related to product use in injection molding die core insert technical field, and more specifically, the utility model is related to
And a kind of 3D metallic print die core inserts with the profile-followed heating function of conformal cooling.
Background technology
Die core insert should mainly use the important component on plastic mould, being plastic mould, the glue in mold injection
Material can be shaped by mold insert surface configuration.Die core insert is the sub-fraction of whole shaping die cavity, the heat of product after the completion of injection
Amount is passed mainly by die core insert.
In order to transfer heat away from, prior art has two ways：First way is injection molding in die core insert
Vertical fortune water hole is bored around region, water hole is transported from one end insertion of die core insert to the other end, this structure, which is existed, to be added
Conformal cooling can not be accomplished during work；The second way is that fortune aquaporin is set in the inside of die core insert, but is due to mould
Benevolence mold insert is made up of two component assemblies, to be screwed between two parts, using cushion rubber waterproof, and this structure is existed
Easy leak, using unstable, have impact on service life, reduces the production efficiency of product in the molding process of product.
Utility model content
A purpose of the present utility model is to solve at least the above, and provides the advantage that at least will be described later.
The utility model also has a purpose to there is provided a kind of 3D metals with the profile-followed heating function of conformal cooling to beat
Die core insert is printed, the die core insert can carry out conformal cooling to die core insert in the injection molding process of product or add with the shape
Heat, and the structure of the die core insert avoids drainage, using stable, improve service life, reduces the life of product
In the production cycle, reduce production cost.
To achieve these goals, the utility model provides a kind of 3D metals with the profile-followed heating function of conformal cooling
Die core insert is printed, including：
Base part；
Sizing material moulding section, its grafting has in the top of the base part, the upper surface of the sizing material moulding section
With shaped article shape identical accommodating chamber；
The profile-followed heating part of conformal cooling, it include inlet opening, apopore and immediately below the accommodating chamber and point
The water stream channel not connected with the inlet opening and the apopore, the inlet opening and the apopore are opened in the base
Seating portion, and extend to the sizing material moulding section；
Wherein, cooling water or heating water enter the water stream channel from the inlet opening, and pass through the water stream channel
Discharged afterwards by apopore.
3D metallic prints die core insert described in the utility model with the profile-followed heating function of conformal cooling when in use,
The sizing material of melting is placed in accommodating chamber, the sizing material of melting can transfer heat to sizing material moulding section, it is now logical to inlet opening
Enter cooling water, cooling water enters water stream channel from inlet opening, and sizing material moulding section transfers heat to cold in water stream channel
But water, cooling water flows out from apopore, heat is taken away, it is achieved thereby that the cooling of sizing material moulding section.
The base part in die core insert in the utility model is processed using traditional processing technology, then in base
Seating portion uses 3D metallic print technology grafting sizing material moulding sections, becomes a complete entirety, the die core insert
Stability Analysis of Structures, it is to avoid drainage occurs in die core insert for cooling water or heating water, adds the use of die core insert
Life-span.
Preferably, in the described 3D metallic print die core inserts with the profile-followed heating function of conformal cooling, the water
The shape of circulation road is identical with the shape of the accommodating chamber.
Preferably, in the described 3D metallic print die core inserts with the profile-followed heating function of conformal cooling, the water
Circulation road is located at the sizing material moulding section, and vertical range between the accommodating chamber is 0.5~10cm.
Preferably, in the described 3D metallic print die core inserts with the profile-followed heating function of conformal cooling, it is described enter
Water hole is identical with the size of the apopore.
Preferably, in the described 3D metallic print die core inserts with the profile-followed heating function of conformal cooling, it is described enter
The diameter of water hole and the apopore is 0.1~5cm.
Preferably, in the described 3D metallic print die core inserts with the profile-followed heating function of conformal cooling, the water
Circulation road is S-shaped passage, and the water stream channel extends to the accommodating chamber other end immediately below described accommodating chamber one end
Underface.
Preferably, in the described 3D metallic print die core inserts with the profile-followed heating function of conformal cooling, the water
Circulation road is straight passage, and the length of the water stream channel is more than the length of the accommodating chamber.
Preferably, in the described 3D metallic print die core inserts with the profile-followed heating function of conformal cooling, it is described enter
The size in water hole is more than the size of the apopore.The diameter of inlet opening is more than the diameter of apopore, and equal to water stream channel
Diameter.
The utility model at least includes following beneficial effect：
1st, the inside of the 3D metallic print die core inserts described in the utility model with the profile-followed heating function of conformal cooling
Cooling water or heating water can be walked, cool time shortens 60% relative to prior art, reduces the production of product injection molding
In the cycle, it is ensured that the quality of product injection molding, the scrappage of product injection molding is reduced, manufacturing cost is reduced.
2nd, the structure of the 3D metallic print die core inserts described in the utility model with the profile-followed heating function of conformal cooling
Simply, and avoid in conformal cooling or profile-followed heating process occur leak phenomenon, improve the use longevity of die core insert
Life.
Further advantage of the present utility model, target and feature embody part by following explanation, and part will also pass through
Research of the present utility model and practice are understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is the 3D metals with the profile-followed heating function of conformal cooling described in the one of embodiment of the utility model
Print the structural representation of die core insert.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is described in further detail to the utility model, to make people in the art
Member can implement according to this with reference to specification word.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein are not precluded from one or many
The presence or addition of individual other elements or its combination.
As shown in figure 1, providing one kind in the one of embodiment of the utility model there is conformal cooling to heat work(with the shape
The 3D metallic print die core inserts of energy, including：
The shape and material of pedestal in the die core insert used in base part 1, with traditional injection molding processing technology
Matter is identical；
Sizing material moulding section 2, its grafting is in the top of the base part 1, the upper table mask of the sizing material moulding section 2
Have and shaped article shape identical accommodating chamber 210；
The profile-followed heating part 3 of conformal cooling, it includes inlet opening 310, apopore 320 and positioned at the accommodating chamber 210
Underface and the water stream channel 330 connected respectively with the inlet opening 310 and the apopore 320, the inlet opening 310 and institute
State apopore 320 and be opened in the base part 1, and extend to the sizing material moulding section 2；
Wherein, cooling water or heating water enter the water stream channel 330 from the inlet opening 310, and pass through the water
Discharged after circulation road 330 by apopore 320.
The heat of die core insert is produced during product injection molding, therefore in order to which maximal efficiency is by die
Heat in mold insert is distributed, and the shape of the water stream channel 330 is identical with the shape of the accommodating chamber 210.
Also the radiating efficiency of die core insert can be improved by adjusting the distance between water stream channel 330 and accommodating chamber 210,
For example, the water stream channel 330 is positioned at the sizing material moulding section 2, and the vertical range between the accommodating chamber 210 is
0.5~10cm.One end of the connection of water stream channel 330 inlet opening 310 connects the straight of one end of apopore 320 to water stream channel 330
Linear distance is more than the length of accommodating chamber 210.
On the basis of above-mentioned one of embodiment, the inlet opening 310 is identical with the size of the apopore 320.
The diameter of the inlet opening 310 and the apopore 320 is 0.1~5cm circular port, or the inlet opening 310 is straight
Footpath is more than the diameter of the apopore 320, and equal to the diameter of water stream channel 330.
Also, in order to improve the radiating efficiency of die core insert, the shape of water stream channel 330 can be also designed, such as described water
Circulation road 330 is S-shaped passage, and the water stream channel 330 extends to the receiving immediately below described one end of accommodating chamber 210
The underface of the other end of chamber 210；
In another example, the water stream channel 330 is straight passage, and the length of the water stream channel 330 is more than the accommodating chamber
210 length.
Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and embodiment
Listed to use, it can be applied to various suitable fields of the present utility model completely, for those skilled in the art,
Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (8)
1. a kind of 3D metallic print die core inserts with the profile-followed heating function of conformal cooling, it is characterised in that including：
Base part；
Sizing material moulding section, its grafting in the top of the base part, the upper surface of the sizing material moulding section have with into
Type shape of product identical accommodating chamber；
The profile-followed heating part of conformal cooling, it include inlet opening, apopore and immediately below the accommodating chamber and respectively with
The water stream channel that the inlet opening is connected with the apopore, the inlet opening and the apopore are opened in the base portion
Point, and extend to the sizing material moulding section；
Wherein, cooling water or heating water from the inlet opening enter the water stream channel, and after the water stream channel by
Apopore is discharged.
2. the 3D metallic print die core inserts according to claim 1 with the profile-followed heating function of conformal cooling, its feature
It is, the shape of the water stream channel is identical with the shape of the accommodating chamber.
3. the 3D metallic print die core inserts according to claim 1 with the profile-followed heating function of conformal cooling, its feature
Be, the water stream channel is located at the sizing material moulding section, and vertical range between the accommodating chamber for 0.5~
10cm。
4. the 3D metallic print die core inserts according to claim 1 with the profile-followed heating function of conformal cooling, its feature
It is, the inlet opening is identical with the size of the apopore.
5. the 3D metallic print die core inserts according to claim 4 with the profile-followed heating function of conformal cooling, its feature
It is, the diameter of the inlet opening and the apopore is 0.1~5cm.
6. the 3D metallic print die core inserts according to claim 1 with the profile-followed heating function of conformal cooling, its feature
It is, the water stream channel is S-shaped passage, and the water stream channel extends to the appearance immediately below described accommodating chamber one end
Receive the underface of the chamber other end.
7. the 3D metallic print die core inserts according to claim 1 with the profile-followed heating function of conformal cooling, its feature
It is, the water stream channel is straight passage, the length of the water stream channel is more than the length of the accommodating chamber.
8. the 3D metallic print die core inserts according to claim 1 with the profile-followed heating function of conformal cooling, its feature
It is, the size of the inlet opening is more than the size of the apopore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720159222.7U CN206536798U (en) | 2017-02-22 | 2017-02-22 | A kind of 3D metallic print die core inserts with the profile-followed heating function of conformal cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720159222.7U CN206536798U (en) | 2017-02-22 | 2017-02-22 | A kind of 3D metallic print die core inserts with the profile-followed heating function of conformal cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206536798U true CN206536798U (en) | 2017-10-03 |
Family
ID=59945960
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720159222.7U Expired - Fee Related CN206536798U (en) | 2017-02-22 | 2017-02-22 | A kind of 3D metallic print die core inserts with the profile-followed heating function of conformal cooling |
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| CN (1) | CN206536798U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108267174A (en) * | 2018-01-30 | 2018-07-10 | 上海悦瑞三维科技股份有限公司 | A kind of verification devices and methods therefor of the profile-followed water route workpiece of 3D printing |
| CN110227915A (en) * | 2019-07-22 | 2019-09-13 | 宁波恒奇精密模具有限公司 | A kind of manufacturing method of the mold insert with the molding cooling water channel of 3D printing |
| CN110816428A (en) * | 2019-11-13 | 2020-02-21 | 上汽通用汽车有限公司 | Horn net insert |
| CN112404395A (en) * | 2020-10-10 | 2021-02-26 | 浙江华朔科技股份有限公司 | Cooling method of new energy automobile motor shell die-casting die |
| CN112893840A (en) * | 2021-01-28 | 2021-06-04 | 上海应用技术大学 | Selective laser melting forming conformal cooling water channel mould grafting manufacturing method |
| CN113020568A (en) * | 2021-03-10 | 2021-06-25 | 常州机电职业技术学院 | Metal mold low-pressure casting mold cooling device and preparation method thereof |
| CN116021715A (en) * | 2021-10-27 | 2023-04-28 | 嘉兴海拉灯具有限公司 | Mold core, injection molding system and mold core manufacturing method based on 3D printing |
-
2017
- 2017-02-22 CN CN201720159222.7U patent/CN206536798U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108267174A (en) * | 2018-01-30 | 2018-07-10 | 上海悦瑞三维科技股份有限公司 | A kind of verification devices and methods therefor of the profile-followed water route workpiece of 3D printing |
| CN110227915A (en) * | 2019-07-22 | 2019-09-13 | 宁波恒奇精密模具有限公司 | A kind of manufacturing method of the mold insert with the molding cooling water channel of 3D printing |
| CN110816428A (en) * | 2019-11-13 | 2020-02-21 | 上汽通用汽车有限公司 | Horn net insert |
| CN110816428B (en) * | 2019-11-13 | 2024-04-02 | 上汽通用汽车有限公司 | Horn net insert |
| CN112404395A (en) * | 2020-10-10 | 2021-02-26 | 浙江华朔科技股份有限公司 | Cooling method of new energy automobile motor shell die-casting die |
| CN112404395B (en) * | 2020-10-10 | 2022-01-04 | 浙江华朔科技股份有限公司 | Cooling method of new energy automobile motor shell die-casting die |
| CN112893840A (en) * | 2021-01-28 | 2021-06-04 | 上海应用技术大学 | Selective laser melting forming conformal cooling water channel mould grafting manufacturing method |
| CN113020568A (en) * | 2021-03-10 | 2021-06-25 | 常州机电职业技术学院 | Metal mold low-pressure casting mold cooling device and preparation method thereof |
| CN116021715A (en) * | 2021-10-27 | 2023-04-28 | 嘉兴海拉灯具有限公司 | Mold core, injection molding system and mold core manufacturing method based on 3D printing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171003 Termination date: 20210222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |