CN207711308U - Mold heat sink - Google Patents
Mold heat sink Download PDFInfo
- Publication number
- CN207711308U CN207711308U CN201721775564.8U CN201721775564U CN207711308U CN 207711308 U CN207711308 U CN 207711308U CN 201721775564 U CN201721775564 U CN 201721775564U CN 207711308 U CN207711308 U CN 207711308U
- Authority
- CN
- China
- Prior art keywords
- cavity
- branch pipe
- cooling tube
- mold
- defeated
- 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.)
- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model is related to a kind of mold heat sinks, including upper mold and lower mold, it further include liquid nitrogen container, the defeated nitrogen manifold being connected with liquid nitrogen container, the the first defeated nitrogen branch pipe and the second defeated nitrogen branch pipe being connected with defeated nitrogen manifold, it is provided with the first valve on first defeated nitrogen branch pipe, it is provided with the second valve on second defeated nitrogen branch pipe, the first cavity is provided in upper mold, at least one first cooling tube passes through the first cavity, it is provided with the second cavity in lower mold, at least one second cooling tube passes through the second cavity, one end of at least one first cooling tube is connected with the first defeated nitrogen branch pipe, one end of at least one second cooling tube is connected with the second defeated nitrogen branch pipe.The utility model is simple in structure, easy to use, and upper mold and lower mold fast cooling, cooling line is enabled to not to block, so that cooling is smooth, simultaneously convenient for the splicing or separation of upper mold and lower mold, rapid shaping and the taking-up of product are realized, improve working efficiency.
Description
Technical field
The utility model is related to a kind of mold heat sinks.
Background technology
Mold, in industrial production to be molded, be blow molded, squeeze out, die casting or the methods of forging forming, smelting, punching press obtain
The various moulds and tool of required product.In brief, mold is the tool for making formed article, and this tool is by each
Kind part is constituted, and different molds is made of different parts.It is mainly specific as having by making blank under external force
The tool of the product of shape and size.It is by high-pressure injection by the higher molten plastics of temperature into temperature in forming process
It spends in lower mold, due to non-uniform temperature, is easy to generate defect in forming process.Although existing pass through many water routes
It cools, but water route is easy to block, and also upper die and lower die need to separate, therefore cause the dismounting in each water route pretty troublesome
Difficultly, working efficiency is low.
Utility model content
The utility model overcomes the deficiencies in the prior art, provides a kind of mold heat sink simple in structure.
In order to achieve the above objectives, the technical solution adopted in the utility model is：A kind of mold heat sink, including upper mold
With lower mold, further include liquid nitrogen container, the defeated nitrogen manifold that is connected with the liquid nitrogen container, be connected with the defeated nitrogen manifold first
Defeated nitrogen branch pipe and the second defeated nitrogen branch pipe are provided with the first valve on the first defeated nitrogen branch pipe, are set on the second defeated nitrogen branch pipe
It is equipped with the second valve, the first cavity is provided in the upper mold, at least one first cooling tube passes through first cavity, institute
State and be provided with the second cavity in lower mold, at least one second cooling tube pass through second cavity, described at least one first
One end of cooling tube is connected with the described first defeated nitrogen branch pipe, one end of at least one second cooling tube and described second defeated
Nitrogen branch pipe is connected.
In one preferred embodiment of the utility model, mold heat sink further comprises that first cooling tube is located at institute
State the part of the first cavity, second cooling tube is located at the part of second cavity in the shape of a spiral.
In one preferred embodiment of the utility model, mold heat sink further comprises first cooling tube and second
The quantity of cooling tube is two.
In one preferred embodiment of the utility model, mold heat sink further comprises two first cooling tubes
The other end is respectively connected with the first recycling can.
In one preferred embodiment of the utility model, mold heat sink further comprises two second cooling tubes
The other end is respectively connected with the second recycling can.
In one preferred embodiment of the utility model, mold heat sink further comprises being provided in first cavity
Multiple first reinforcing ribs.
In one preferred embodiment of the utility model, mold heat sink further comprises being provided in second cavity
Multiple second reinforcing ribs.
The utility model solves defect present in background technology, and the utility model is simple in structure, easy to use, can
So that upper mold and lower mold fast cooling, cooling line will not block so that cooling is smooth, while being convenient for upper mold and lower die
Rapid shaping and the taking-up of product are realized in the splicing or separation of tool, improve working efficiency.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the preferred embodiment of the utility model；
In figure：2, upper mold, 4, lower mold, 6, liquid nitrogen container, 8, defeated nitrogen manifold, the 10, first defeated nitrogen branch pipe, 12, second is defeated
Nitrogen branch pipe, the 14, first valve, the 16, second valve, the 18, first cavity, the 20, first cooling tube, the 22, second cavity, 24, second
Cooling tube, the 26, first recycling can, the 28, second recycling can, the 30, first reinforcing rib, the 32, second reinforcing rib.
Specific implementation mode
The utility model is described in further detail presently in connection with drawings and examples, these attached drawings are simplified
Schematic diagram only illustrates the basic structure of the utility model in a schematic way, therefore it only shows structure related with the utility model
At.
As shown in Figure 1, a kind of mold heat sink, including upper mold 2 and lower mold 4, further include liquid nitrogen container 6 and liquid nitrogen
Defeated nitrogen manifold 8 that tank 6 is connected, the 10 and second defeated nitrogen branch pipe 12 of the first defeated nitrogen branch pipe being connected with defeated nitrogen manifold 8, first is defeated
It is provided with the first valve 14 on nitrogen branch pipe 10, the second valve 16 is provided on the second defeated nitrogen branch pipe 12, is provided in upper mold 2
One cavity 18,18 interior sealing of the first cavity have water, at least one first cooling tube 20 to pass through the first cavity 18, set in lower mold 4
It is equipped with the second cavity 22,22 interior sealing of the second cavity has water, and at least one second cooling tube 24 passes through the second cavity 22, and at least one
One end of a first cooling tube 20 is connected with the first defeated nitrogen branch pipe 10, one end of at least one second cooling tube 24 and second defeated
Nitrogen branch pipe 12 is connected.
The utility model preferably the first cooling tube 20 is located at the part of the first cavity 18, the second cooling tube 24 is located at the second sky
In the shape of a spiral, improve the contact area and the second cooling tube of water in the first cooling tube 20 and the first cavity 18 in the part of chamber 22
24 and second water in cavity 22 contact area so that the water in water and the second cavity 22 in the first cavity 18 is quickly cooled down,
To quickly so that upper mold 2 and the cooling of lower mold 4.
In order to improve cooling down speed, the utility model preferably quantity of the first cooling tube 20 and the second cooling tube 24 is equal
It is two.
The other end of preferably two the first cooling tubes 20 of the utility model is respectively connected with the first recycling can 26, realizes that liquid nitrogen returns
It receives, avoids the wasting of resources.
The other end of preferably two the second cooling tubes 24 of the utility model is respectively connected with the second recycling can 28, realizes that liquid nitrogen returns
It receives, avoids the wasting of resources.
In order to improve the intensity of upper mold 2, multiple first reinforcing ribs are provided in the utility model preferably the first cavity 18
30, the part that such upper mold 2 is used to accommodate molten plastics does not have to the very thick of setting, can thus make in the first cavity 18
Water can be quickly cooled down product to be formed, avoid deformation of products.
In order to improve the intensity of lower mold 4, multiple second reinforcing ribs are provided in the utility model preferably the second cavity 22
32, it plays mold 4 not have to the very thick of setting for accommodating the part of molten plastics in this way, can thus make in the second cavity 22
Water can be quickly cooled down product to be formed, avoid deformation of products.
When the utility model is used, the first valve 14 and the second valve 16 are opened, liquid nitrogen enters defeated nitrogen manifold 8, then
The first defeated nitrogen branch pipe 10, the second defeated nitrogen branch pipe 12 are respectively enterd, two the first cooling tubes 20 and two the second cooling tubes are entered back into
24, liquid nitrogen makes the water in the first cavity 18 and the second cavity 22 cool down rapidly, and the water after cooling is to upper mold 2 and lower mold 4
It cools.
It is above enlightenment according to the desirable embodiment of the utility model, through the above description, related personnel is complete
Various changes and amendments can be carried out in the range of without departing from this item utility model technological thought.This item utility model
Technical scope be not limited to the contents of the specification, it is necessary to determine the technical scope according to the scope of the claims.
Claims (7)
1. a kind of mold heat sink, including upper mold and lower mold, it is characterised in that：Further include liquid nitrogen container and the liquid nitrogen
Defeated nitrogen manifold that tank is connected, the first defeated nitrogen branch pipe and the second defeated nitrogen branch pipe being connected with the defeated nitrogen manifold, described first
It is provided with the first valve on defeated nitrogen branch pipe, is provided with the second valve on the second defeated nitrogen branch pipe, is provided in the upper mold
First cavity, at least one first cooling tube pass through first cavity, the second cavity, at least one are provided in the lower mold
A second cooling tube passes through second cavity, one end of at least one first cooling tube and the described first defeated nitrogen branch pipe phase
Connection, one end of at least one second cooling tube is connected with the described second defeated nitrogen branch pipe.
2. mold heat sink according to claim 1, it is characterised in that：It is empty that first cooling tube is located at described first
The part of chamber, second cooling tube are located at the part of second cavity in the shape of a spiral.
3. mold heat sink according to claim 2, it is characterised in that：First cooling tube and the second cooling tube
Quantity is two.
4. mold heat sink according to claim 3, it is characterised in that：The other end of two first cooling tubes is equal
It is connected with the first recycling can.
5. mold heat sink according to claim 3, it is characterised in that：The other end of two second cooling tubes is equal
It is connected with the second recycling can.
6. mold heat sink according to claim 1, it is characterised in that：It is provided with multiple first in first cavity
Reinforcing rib.
7. mold heat sink according to claim 1, it is characterised in that：It is provided with multiple second in second cavity
Reinforcing rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721775564.8U CN207711308U (en) | 2017-12-19 | 2017-12-19 | Mold heat sink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721775564.8U CN207711308U (en) | 2017-12-19 | 2017-12-19 | Mold heat sink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207711308U true CN207711308U (en) | 2018-08-10 |
Family
ID=63056505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721775564.8U Expired - Fee Related CN207711308U (en) | 2017-12-19 | 2017-12-19 | Mold heat sink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207711308U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108032498A (en) * | 2017-12-19 | 2018-05-15 | 瑞鼎机电科技（昆山）有限公司 | Mould heat sink |
| TWI817277B (en) * | 2021-12-03 | 2023-10-01 | 日商山田尖端科技股份有限公司 | Resin supply mechanism and resin sealing device provided with same |
-
2017
- 2017-12-19 CN CN201721775564.8U patent/CN207711308U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108032498A (en) * | 2017-12-19 | 2018-05-15 | 瑞鼎机电科技（昆山）有限公司 | Mould heat sink |
| TWI817277B (en) * | 2021-12-03 | 2023-10-01 | 日商山田尖端科技股份有限公司 | Resin supply mechanism and resin sealing device provided with same |
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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: 20180810 Termination date: 20211219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |