CN108032498A - Mould heat sink - Google Patents
Mould heat sink Download PDFInfo
- Publication number
- CN108032498A CN108032498A CN201711370856.8A CN201711370856A CN108032498A CN 108032498 A CN108032498 A CN 108032498A CN 201711370856 A CN201711370856 A CN 201711370856A CN 108032498 A CN108032498 A CN 108032498A
- Authority
- CN
- China
- Prior art keywords
- cavity
- branch pipe
- cooling tube
- defeated
- heat sink
- 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.)
- Pending
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 102
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 51
- 238000001816 cooling Methods 0.000 claims abstract description 49
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 238000004064 recycling Methods 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000007493 shaping process Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 238000000034 method Methods 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7312—Construction of heating or cooling fluid flow channels
Abstract
The present invention relates to a kind of mould heat sink, including mold and lower mould, 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, the first valve is provided with first defeated nitrogen branch pipe, the second valve is provided with second defeated nitrogen branch pipe, the first cavity is provided with mold, at least one first cooling tube passes through the first cavity, the second cavity is provided with lower mould, 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.It is the configuration of the present invention is simple, easy to use, mold and lower mould fast cooling are enabled to, cooling line will not block so that cooling is smooth, while easy to the splicing or separation of mold and lower mould, realizes rapid shaping and the taking-up of product, improve work efficiency.
Description
Technical field
The present invention relates to a kind of mould heat sink.
Background technology
Mould, in industrial production being molded, being blow molded, extruding, die casting or the methods of forging forming, smelting, punching press obtain
The various moulds and instrument of required product.In brief, mould is the instrument for making formed article, and this instrument is by each
Kind part is formed, and different moulds is made of different parts.It is mainly specific as having by making blank under external force
The instrument of the product of shape and size.It is into temperature by the higher molten plastics of temperature by high-pressure injection in forming process
Spend in relatively low mould, due to non-uniform temperature, be easy to produce defect in forming process.Although existing pass through many water routes
To cool, but water route easily blocks, and upper die and lower die need to separate, therefore causes the dismounting in each water route pretty troublesome
Difficultly, work efficiency is low.
The content of the invention
The present invention overcomes the deficiencies in the prior art, there is provided a kind of mould heat sink simple in structure.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：A kind of mould heat sink, including mold is with
Mould, further includes liquid nitrogen container, the defeated nitrogen manifold being connected with the liquid nitrogen container, the first defeated nitrogen being connected with the defeated nitrogen manifold
Branch pipe and the second defeated nitrogen branch pipe, are provided with the first valve on the first defeated nitrogen branch pipe, are provided with the second defeated nitrogen branch pipe
Second valve, is provided with the first cavity in the mold, at least one first cooling tube passes through first cavity, under described
The second cavity is provided with mould, at least one second cooling tube passes through second cavity, at least one first cooling
One end of pipe is connected with the described first defeated nitrogen branch pipe, one end of at least one second cooling tube and the described second defeated nitrogen branch
Pipe is connected.
In a preferred embodiment of the present invention, mould heat sink further comprises first cooling tube positioned at described the
The part of one cavity, second cooling tube are located at the part of second cavity in the shape of a spiral.
In a preferred embodiment of the present invention, mould heat sink further comprises first cooling tube and the second cooling
The quantity of pipe is two.
In a preferred embodiment of the present invention, mould heat sink further comprises the another of two first cooling tubes
End is respectively connected with the first recycling can.
In a preferred embodiment of the present invention, mould heat sink further comprises the another of two second cooling tubes
End is respectively connected with the second recycling can.
In a preferred embodiment of the present invention, mould heat sink further comprises being provided with first cavity multiple
First reinforcing rib.
In a preferred embodiment of the present invention, mould heat sink further comprises being provided with second cavity multiple
Second reinforcing rib.
The present invention solves defect present in background technology, the configuration of the present invention is simple, easy to use, enables to upper mold
Tool and lower mould fast cooling, cooling line will not block so that and cooling is smooth, while easy to the splicing of mold and lower mould
Or separation, realize rapid shaping and the taking-up of product, improve work efficiency.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structure diagram of the preferred embodiment of the present invention；
In figure：2nd, mold, 4, lower mould, 6, liquid nitrogen container, 8, defeated nitrogen manifold, the 10, first defeated nitrogen branch pipe, the 12, second 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, the 24, second cooling
Pipe, the 26, first recycling can, the 28, second recycling can, the 30, first reinforcing rib, the 32, second reinforcing rib.
Embodiment
Presently in connection with drawings and examples, the present invention is described in further detail, these attached drawings are simplified signal
Figure, only illustrates the basic structure of the present invention in a schematic way, therefore it only shows composition related to the present invention.
As shown in Figure 1, a kind of mould heat sink, including mold 2 and lower mould 4, further include liquid nitrogen container 6 and liquid nitrogen
Defeated nitrogen manifold 8 that tank 6 is connected, the first defeated 10 and second defeated nitrogen branch pipe 12 of nitrogen branch pipe being connected with defeated nitrogen manifold 8, first is defeated
The first valve 14 is provided with nitrogen branch pipe 10, the second valve 16 is provided with the second defeated nitrogen branch pipe 12, is provided with mold 2
One cavity 18,18 interior sealing of the first cavity have water, and at least one first cooling tube 20 passes through the first cavity 18, set in lower mould 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.
Preferably the first cooling tube 20 is located at the part of the first cavity 18 to the present invention, the second cooling tube 24 is located at the second cavity 22
Part in the shape of a spiral, improve in the first cooling tube 20 and the first cavity 18 contact area of water and the second cooling tube 24 and
The contact area of water in second cavity 22 so that the water in water and the second cavity 22 in the first cavity 18 quickly cools down, so that
Quickly so that mold 2 and lower mould 4 cool down.
In order to improve cooling down speed, the preferably quantity of the first cooling tube 20 and the second cooling tube 24 of the invention is two
It is a.
The other end of preferably two the first cooling tubes 20 of the invention is respectively connected with the first recycling can 26, realizes that liquid nitrogen recycles,
Avoid the wasting of resources.
The other end of preferably two the second cooling tubes 24 of the invention is respectively connected with the second recycling can 28, realizes that liquid nitrogen recycles,
Avoid the wasting of resources.
In order to improve the intensity of mold 2, the present invention is preferably provided with multiple first reinforcing ribs 30 in the first cavity 18, this
The part that sample mold 2 is used to accommodate molten plastics does not have to the very thick of setting, can thus cause the water in the first cavity 18
Product to be formed can be quickly cooled down, avoids deformation of products.
In order to improve the intensity of lower mould 4, the present invention is preferably provided with multiple second reinforcing ribs 32 in the second cavity 22, this
The part that mould 4 is used to accommodate molten plastics under sample is very thick without what is set, can thus cause the water in the second cavity 22
Product to be formed can be quickly cooled down, avoids deformation of products.
In the use of the present invention, the first valve 14 and the second valve 16 are opened, liquid nitrogen enters defeated nitrogen manifold 8, then distinguishes
Into the first defeated nitrogen branch pipe 10, the second defeated nitrogen branch pipe 12, two the first cooling tubes 20 and two the second cooling tubes 24, liquid are entered back into
Nitrogen causes the water in the first cavity 18 and the second cavity 22 to cool down rapidly, and the water after cooling is to mold 2 and lower mould 4 cooling drop
Temperature.
The desirable embodiment according to the present invention is enlightenment above, and by above-mentioned description, related personnel completely can be with
Without departing from the scope of the technological thought of the present invention', various changes and amendments are carried out.The technical scope of this invention
The content being not limited on specification, it is necessary to determine the technical scope according to the scope of the claims.
Claims (7)
1. a kind of mould heat sink, including mold and lower mould, 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
The first valve is provided with defeated nitrogen branch pipe, the second valve is provided with the second defeated nitrogen branch pipe, is provided with the mold
First cavity, at least one first cooling tube pass through first cavity, the second cavity, at least one are provided with the lower mould
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. mould heat sink according to claim 1, it is characterised in that：First cooling tube is empty positioned 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. mould heat sink according to claim 2, it is characterised in that：First cooling tube and the second cooling tube
Quantity is two.
4. mould 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. mould 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. mould heat sink according to claim 1, it is characterised in that：Multiple first are provided with first cavity
Reinforcing rib.
7. mould heat sink according to claim 1, it is characterised in that：Multiple second are provided with second cavity
Reinforcing rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711370856.8A CN108032498A (en) | 2017-12-19 | 2017-12-19 | Mould heat sink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711370856.8A CN108032498A (en) | 2017-12-19 | 2017-12-19 | Mould heat sink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108032498A true CN108032498A (en) | 2018-05-15 |
Family
ID=62099734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711370856.8A Pending CN108032498A (en) | 2017-12-19 | 2017-12-19 | Mould heat sink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108032498A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111152410A (en) * | 2019-12-26 | 2020-05-15 | 贵池区浩宇网络信息服务部 | Automobile lamp housing mold with deburring function |
| CN112829241A (en) * | 2021-03-24 | 2021-05-25 | 邱旭武 | Mould is used in automotive interior plastics production |
| CN113524567A (en) * | 2021-07-21 | 2021-10-22 | 高梵(浙江)信息技术有限公司 | Production method of noctilucent zipper |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201077134Y (en) * | 2007-07-31 | 2008-06-25 | 丛建敏 | Construction plastic formwork die |
| CN203687642U (en) * | 2014-01-21 | 2014-07-02 | 杭州蕴腾散热配件制造有限公司 | Liquid nitrogen water circulation device |
| CN204052646U (en) * | 2014-09-05 | 2014-12-31 | 周红兵 | A kind of hot-forming die cooling system |
| CN204159427U (en) * | 2014-10-22 | 2015-02-18 | 重庆七彩虹化工有限公司 | With the compressing tablet pulverizer of circulating cooling device |
| CN207711308U (en) * | 2017-12-19 | 2018-08-10 | 瑞鼎机电科技（昆山）有限公司 | Mold heat sink |
-
2017
- 2017-12-19 CN CN201711370856.8A patent/CN108032498A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201077134Y (en) * | 2007-07-31 | 2008-06-25 | 丛建敏 | Construction plastic formwork die |
| CN203687642U (en) * | 2014-01-21 | 2014-07-02 | 杭州蕴腾散热配件制造有限公司 | Liquid nitrogen water circulation device |
| CN204052646U (en) * | 2014-09-05 | 2014-12-31 | 周红兵 | A kind of hot-forming die cooling system |
| CN204159427U (en) * | 2014-10-22 | 2015-02-18 | 重庆七彩虹化工有限公司 | With the compressing tablet pulverizer of circulating cooling device |
| CN207711308U (en) * | 2017-12-19 | 2018-08-10 | 瑞鼎机电科技（昆山）有限公司 | Mold heat sink |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111152410A (en) * | 2019-12-26 | 2020-05-15 | 贵池区浩宇网络信息服务部 | Automobile lamp housing mold with deburring function |
| CN112829241A (en) * | 2021-03-24 | 2021-05-25 | 邱旭武 | Mould is used in automotive interior plastics production |
| CN113524567A (en) * | 2021-07-21 | 2021-10-22 | 高梵(浙江)信息技术有限公司 | Production method of noctilucent zipper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180515 |