CN204936109U - Self-cooled pot die - Google Patents
Self-cooled pot die Download PDFInfo
- Publication number
- CN204936109U CN204936109U CN201520496083.8U CN201520496083U CN204936109U CN 204936109 U CN204936109 U CN 204936109U CN 201520496083 U CN201520496083 U CN 201520496083U CN 204936109 U CN204936109 U CN 204936109U
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- CN
- China
- Prior art keywords
- cooling
- self
- punch
- hole
- cooling core
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- 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.)
- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to injection mold field, has particularly related to a kind of self-cooled pot die.This self-cooled pot die comprises punch assemblies and die, and described punch assemblies comprises punch shell and is located at the cooling core in punch shell, and described cooling core is provided with cooling duct.Cooling core is provided with in punch shell due to self-cooled pot die of the present utility model, and cooling core is provided with cooling duct, therefore, when in use, described cooling duct can be communicated with corresponding cooling medium, rely on the flowing of cooling medium in cooling core to take away heat, thus realize the cooling to punch, and then optimize the injection mo(u)lding effect of kettle body, improve kettle body injection mo(u)lding efficiency.
Description
Technical field
The utility model relates to injection mold field, has particularly related to a kind of self-cooled pot die.
Background technology
Kettle is that one applies daily necessities very widely in daily life, in the past common kettle majority is metal pot body, nowadays, along with the development of injection-moulding device and Shooting Technique, the kettle of plastic material gets more and more, the kettle of this material has at a low price, light, the features such as anti-corrosion, but in kettle body process, but there is certain difficulty, trace it to its cause, then mainly because kettle body belongs to dark shape chamber plastic, and when dark shape chamber plastic injection mo(u)lding, the cooling effect of punch can directly have influence on molding effect and production efficiency, but do not disclose the correlation technique of how cooling pot body forming convax mould in prior art so far.
Utility model content
The purpose of this utility model is to provide a kind of self-cooled pot die that can meet cooling and require, to optimize the injection mo(u)lding effect of kettle body, improves kettle body injection mo(u)lding efficiency.
In order to solve the problem, self-cooled pot die of the present utility model is by the following technical solutions: self-cooled pot die, comprise punch assemblies and die, described punch assemblies comprises punch shell and is located at the cooling core in punch shell, and described cooling core is provided with cooling duct.
Described cooling duct is in extending in a zigzag.
Cooling core is provided with the through hole running through its two ends, the end, top, and be provided with dividing plate in through hole, corresponding through hole is divided into two and forms two runners by dividing plate, and one end of the adjacent channels between adjacent through-holes interconnects, and described cooling duct is made up of described through hole and dividing plate.
One end of adjacent channels between adjacent through-holes is interconnected by groove set on cooling core lower surface.
The upper end of two runners in same through hole interconnects.
Cooling core is provided with in punch shell due to self-cooled pot die of the present utility model, and cooling core is provided with cooling duct, therefore, when in use, described cooling duct can be communicated with corresponding cooling medium, rely on the flowing of cooling medium in cooling core to take away heat, thus realize the cooling to punch, and then optimize the injection mo(u)lding effect of kettle body, improve kettle body injection mo(u)lding efficiency.
Further, cooling duct being set to the form along extending in a zigzag, the flow process of cooling medium in punch assemblies can be increased, thus optimize cooling-down effect; The mode adopting through hole to be combined with dividing plate arranges cooling duct, can reach and facilitate Mould Machining, reduces the object of Mould Machining cost.
Accompanying drawing explanation
Fig. 1 is the upward view of the punch assemblies of the embodiment of self-cooled pot die;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the first stereogram of cooling core;
Fig. 4 is the second stereogram of cooling core.
Detailed description of the invention
The embodiment of self-cooled pot die, this self-cooled pot die comprises punch assemblies and die, and wherein the structure of punch assemblies as Figure 1-4, it cooling core 12 comprising punch shell 11 and be located in punch shell 11.
The effect of punch shell 11 coordinates the kettle body with shaping kettle, and therefore its outline is identical with the shape of kettle body that will be shaping.Cavity is provided with in punch shell 11, the opening that cavity has the cross section roughly in circular arc and is positioned on punch shell 11 lower surface, in the present embodiment, cavity has two, two cavitys are oppositely arranged, cooling core 12 is installed in the effect of cavity, because cavity has two, therefore can install two cooling cores 12 in this punch shell 11.
The profile of cooling core 12 matches with the shape of the cavity of corresponding with it on punch shell 11, it is assemblied in the cavity of punch shell 11 by the opening of respective cavities, the effect of cooling core 12 cools to punch assemblies in the course of the work, therefore which is provided with cooling duct, in the present embodiment, cooling duct is designed to the form in extending in a zigzag, its concrete structure is as follows: cooling core 12 is provided with the through hole 121 running through its two ends, the end, top, dividing plate 13 is provided with in through hole, in the present embodiment, dividing plate adopts good heat conduction effect and corrosion resistant copper coin, corresponding through hole is divided into two and forms two runners by dividing plate 13, the lower end of dividing plate 13 extends to the nose end of its place through hole, thus the lower end of the runner of two in same through hole is separated, with lower end unlike, the upper end of dividing plate 13 does not extend to the upper end of its place through hole, the upper end of two runners in same through hole is made to keep the state of intercommunication thus, in addition, in order to ensure that the lower end of the adjacent channels between adjacent through-holes is interconnected, the lower surface of cooling core is also provided with groove 122.Because the shape of the cavity in the profile of cooling core 12 and punch shell 11 matches, therefore after cooling core is seated, the upper end of through hole 121 is closed by the wall of cavity, in addition when in use, lower surface and the corresponding base of cooling core are fitted mutually, then the lower port of through hole is closed, and the zigzag just constituting cooling duct thus extends form.
When in use, cooling medium can be delivered to the runner being in the outer part arranged in the through hole at most edge of cooling core, cooling medium will turn down in the upper end of this through hole and enter to another runner in this through hole, then through lower end groove and enter in adjacent through-holes, discharge from corresponding runner after each runner successively, in the process through cooling core, cooling medium can realize the cooling down to punch assemblies.
In other embodiment of self-cooled pot die, described cooling duct can also be made up of the fold-line-shaped hole be directly located on cooling core; Except the cooling duct that above-mentioned zigzag extends, the extension mode of cooling duct can also be arranged arbitrarily as required.
Claims (5)
1. self-cooled pot die, comprises punch assemblies and die, it is characterized in that, described punch assemblies comprises punch shell and is located at the cooling core in punch shell, and described cooling core is provided with cooling duct.
2. self-cooled pot die according to claim 1, is characterized in that, described cooling duct is in extending in a zigzag.
3. self-cooled pot die according to claim 2, it is characterized in that, cooling core is provided with the through hole running through its two ends, the end, top, dividing plate is provided with in through hole, corresponding through hole is divided into two and forms two runners by dividing plate, one end of adjacent channels between adjacent through-holes interconnects, and described cooling duct is made up of described through hole and dividing plate.
4. self-cooled pot die according to claim 3, is characterized in that, one end of the adjacent channels between adjacent through-holes is interconnected by groove set on cooling core lower surface.
5. self-cooled pot die according to claim 4, is characterized in that, the upper end of two runners in same through hole interconnects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520496083.8U CN204936109U (en) | 2015-07-10 | 2015-07-10 | Self-cooled pot die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520496083.8U CN204936109U (en) | 2015-07-10 | 2015-07-10 | Self-cooled pot die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204936109U true CN204936109U (en) | 2016-01-06 |
Family
ID=55003562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520496083.8U Expired - Fee Related CN204936109U (en) | 2015-07-10 | 2015-07-10 | Self-cooled pot die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204936109U (en) |
-
2015
- 2015-07-10 CN CN201520496083.8U patent/CN204936109U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20160710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |