CN208583973U - A kind of casting mould cooling column - Google Patents
A kind of casting mould cooling column Download PDFInfo
- Publication number
- CN208583973U CN208583973U CN201820825876.3U CN201820825876U CN208583973U CN 208583973 U CN208583973 U CN 208583973U CN 201820825876 U CN201820825876 U CN 201820825876U CN 208583973 U CN208583973 U CN 208583973U
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- CN
- China
- Prior art keywords
- cooling
- shell
- casting mould
- cooling core
- screw thread
- 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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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a kind of casting mould cooling columns comprising shell and cooling core.One is provided in above-mentioned shell for accommodating the cavity of cooling core.The axis line position of cooling core is provided with intake tunnel, and is provided with rifling on its inner wall.It is equipped with flange installing close to cooling core lower end, external screw thread is provided on flange.On the inner wall of cavity, position corresponding with external screw thread is provided with internal screw thread, so that shell is connect with cooling core by screw thread pair.The wall thickness of shell is no more than 3mm.So, coupled between cooling core and shell by screw thread pair, when the two has one to be damaged, can quickly and easily carry out demolition, installation operation.In addition, the rifling in intake tunnel makes the top delivery port of cooling core have the bigger water speed that goes out, and shell has lesser wall thickness, is more advantageous to progress heat exchange between cooling water and casting mould ontology, substantially increases the cooling efficiency of cooling column.
Description
Technical field
The utility model belongs to casting mould technical field more particularly to a kind of casting mould cooling column.
Background technique
In casting mould molding, the larger-size cast member of some local wall thickness is often cast, since each region is cold
But speed is different, and product can generate shrinkage porosite phenomenon, influences quality.To solve the above-mentioned problems, it is cold that cooling column pressure is usually taken
But method, however the cooling core and shell of existing cooling column are integrally formed on the market.When the two has one to be damaged
When need integral replacing, cause production cost to increase, and to cooling column carry out replacement take a long time, working efficiency is low；In addition
Existing cooling column cooling efficiency is low.Urgently technical staff solves the above problems.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of structure is simple, cooling efficiency is high, is convenient for shell
The casting mould cooling column of body and cooling core disassembly.
In order to solve the above-mentioned technical problem, the utility model relates to a kind of casting mould cooling columns comprising shell, with
And cooling core；
One is provided in above-mentioned shell for accommodating the cavity of cooling core；
The diameter of cavity is greater than the diameter of cooling core；
The axis line position of cooling core is provided with intake tunnel；
Rifling is provided on the inner wall of intake tunnel；
Water inlet interface is set to the lower end of cooling core；
It is provided with through-hole on the roof of cooling core, to be used to link up intake tunnel and cavity；
It is equipped with flange installing close to cooling core lower end, external screw thread is provided on flange；
On the inner wall of cavity, position corresponding with external screw thread is provided with internal screw thread, so that shell and cooling core pass through spiral shell
The connection of line pair；
Water outlet mouthpiece is provided on flange；
The wall thickness of shell is no more than 3mm.
Between cooling core and shell by screw thread pair couple, when the two has one to be damaged, can quickly and easily into
Row demolition, installation operation.In addition, the rifling in intake tunnel makes the top delivery port of cooling core have the bigger water speed that goes out, and
Shell has lesser wall thickness, is more advantageous to progress heat exchange between cooling water and casting mould ontology, substantially increases cold
But the cooling efficiency of column.
The first helix is provided on the outer wall of cooling core as a further improvement of the utility model, in shell
Be provided with the second helix on cavity inner wall, the first helix and the second helix it is oppositely oriented.
It is provided with helix on the outer wall of cooling core and the cavity inner wall of shell, and oppositely oriented, made as far as possible
Cooling water in cavity is in turbulence state, to substantially increase the cooling efficiency of cooling column.
The quantity of water outlet mouthpiece is set as multiple as a further improvement of the utility model, uniformly distributed along flange peripheral.
By above-mentioned setting, so that distribution of the cooling water in cavity tends to uniformly, to improve cooling column
Uniformity of absorbing heat and heat absorption efficiency.
The sum of diameter of all water outlet mouthpieces is less than the diameter of water inlet interface as a further improvement of the utility model,.
The formation of turbulent flow is more advantageous to so that cooling water is in full state always in cavity by above-mentioned setting.
The material of shell is brass as a further improvement of the utility model,.
Shell is made using brass, is mainly had the advantage that first, brass itself structural strength with higher,
So that shell has longer service life；Second, because the characteristic of brass itself makes cooling column with preferable thermally conductive and scattered
Hot property.
External screw thread and internal screw thread are 55 ° of sealing pipe screw threads as a further improvement of the utility model,.
It is avoided using 55 ° of sealing pipe screw threads to be effectively guaranteed the leakproofness of cavity between shell and cooling core
Cooling water is sewed.
Water inlet interface and water outlet mouthpiece are all made of standard interface as a further improvement of the utility model,.
Water inlet interface and water outlet mouthpiece are all made of standard interface, carry out pipeline configuration with can be convenient, and be conducive to improve
Pipeline access speed.
The lower end of cooling core is provided with hand torsion portion as a further improvement of the utility model,.
Cooling core lower end is provided with hand torsion portion, so as to quickly and easily be twisted by hand, without special
With tool, the convenience of replacement operation is improved.
The section in hand torsion portion is in regular hexagon as a further improvement of the utility model,.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of casting mould cooling column in the utility model.
Fig. 2 is the A-A cross-sectional view of casting mould cooling column in the utility model.
1- shell；2- cooling core；21- intake tunnel；22- water inlet interface；23- through-hole；24- flange；25- water outlet mouthpiece；
26- hand torsion portion；3- cavity.
Specific embodiment
Combined with specific embodiments below, the content of the utility model is described in further detail:
Fig. 1 shows the structural schematic diagram of casting mould cooling column in the utility model.The casting mould cooling column, by
A few part compositions such as shell 1 and cooling core 2.Wherein, one is provided in the shell 1 for accommodating the cavity of cooling core 2.
In order to improve the cooling effect of casting mould cooling column, shell 1 and cooling core 2 are all made of thermal conductivity and thermal diffusivity is preferable, and has
There is the material of certain structural strength to be made, such as: brass, aluminium alloy etc..The diameter of above-mentioned cavity 3 is straight slightly larger than cooling core 2
2~3mm of diameter.The axis line position of cooling core 2 is arranged in intake tunnel 21, is provided with rifling on inner wall.Water inlet interface 22 is set
It is placed in the lower end of cooling core 2.It is provided with through-hole 23, on the roof of cooling core 2 to be used to link up intake tunnel 21 and cavity
3.It is equipped with flange 24 installing close to 2 lower end of cooling core, is provided with external screw thread on it.Correspondingly, in cavity 3
On wall, position corresponding with above-mentioned external screw thread is provided with internal screw thread, so that shell 1 is connect with cooling core 2 by screw thread pair.Convex
Water outlet mouthpiece 25 is provided on edge 24.The wall thickness of shell 1 is no more than 3mm.So, pass through between cooling core 2 and shell 1
Screw thread pair connection, when the two has one to be damaged, can quickly and easily carry out demolition, installation operation.In addition, intake tunnel 21
Interior rifling makes the top delivery port of cooling core 2 have the bigger water speed that goes out, and shell 1 has lesser wall thickness, more has
Conducive to heat exchange is carried out between cooling water and casting mould ontology, the cooling efficiency of cooling column is substantially increased.
As advanced optimizing for above-mentioned casting mould cooling column, first can also be provided on the outer wall of cooling core 2
Helix is provided with the second helix, and the rotation direction phase of the first helix and the second helix on 3 inner wall of cavity of shell 1
Instead, to make the cooling water in cavity 3 in turbulence state as far as possible, to substantially increase the cooling efficiency of cooling column.
Fig. 2 shows the A-A cross-sectional views of casting mould cooling column in the utility model.It can be seen from the figure that water outlet connects
The quantity of mouth 25 is set as 4, and circumferential uniformly distributed along flange 24.By above-mentioned setting, so that distribution of the cooling water in cavity 3
State tends to uniformly, to improve the heat absorption uniformity and heat absorption efficiency of cooling column.Certainly, the quantity of water outlet mouthpiece 25 can also
To be set as 3 or 5 etc..
Furthermore in order to enable cooling water is in full state always in cavity 3, it is more advantageous to the formation of turbulent flow, is owned
The sum of the diameter of water outlet mouthpiece 25 needs to be less than the diameter of water inlet interface 22.
Furthermore it can also be screwed using 55 ° of sealing pipe screw threads between shell 1 and cooling core 2, so that the two
Connection with higher is more reliable, securely, and is effectively guaranteed the leakproofness of cavity 3, avoids sewing for cooling water.
Furthermore standard interface can be used in water inlet interface 22 and water outlet mouthpiece 25, carries out pipeline configuration with can be convenient, and
Be conducive to improve pipeline access speed.
Finally, the hand torsion portion 26 that section is in regular hexagon is also provided in the lower end of cooling core 2, so that nothing
It can need to quickly and easily be twisted by specific purpose tool, improve the convenience of replacement operation.Certainly, cross sectional shape removes
Above-mentioned regular hexagon, can also be regular quadrangle, regular pentagon etc..
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (9)
1. a kind of casting mould cooling column, it is characterised in that:
Including shell and cooling core；
One is provided in the shell for accommodating the cavity of the cooling core；
The diameter of the cavity is greater than the diameter of the cooling core；
The axis line position of the cooling core is provided with intake tunnel；
Rifling is provided on the inner wall of the intake tunnel；
Water inlet interface is set to the lower end of the cooling core；
It is provided with through-hole on the roof of the cooling core, to be used to link up the intake tunnel and the cavity；
It is equipped with flange installing close to the cooling core lower end, is provided with external screw thread on the flange；
On the inner wall of the cavity, position corresponding with the external screw thread is provided with internal screw thread so that the shell with it is described
Cooling core is connected by screw thread pair；
Water outlet mouthpiece is provided on the flange；
The wall thickness of the shell is no more than 3mm.
2. casting mould cooling column according to claim 1, which is characterized in that be provided on the outer wall of the cooling core
First helix is provided with the second helix, first helix and second spiral shell on the cavity inner wall of the shell
Spin line it is oppositely oriented.
3. casting mould cooling column according to claim 2, which is characterized in that the quantity of the water outlet mouthpiece is set as more
It is a and uniformly distributed along the flange peripheral.
4. casting mould cooling column according to claim 3, the sum of diameter of all water outlet mouthpieces be less than it is described into
The diameter of water interface.
5. casting mould cooling column according to claim 1, which is characterized in that the material of the shell is brass.
6. casting mould cooling column according to claim 1, which is characterized in that the external screw thread and the internal screw thread are
55 ° of sealing pipe screw threads.
7. casting mould cooling column according to claim 1, which is characterized in that the water inlet interface and the water outlet mouthpiece
It is all made of standard interface.
8. casting mould cooling column according to claim 1, which is characterized in that be provided in the lower end of the cooling core
Hand torsion portion.
9. casting mould cooling column according to claim 8, which is characterized in that the section in hand torsion portion is in positive six side
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820825876.3U CN208583973U (en) | 2018-05-30 | 2018-05-30 | A kind of casting mould cooling column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820825876.3U CN208583973U (en) | 2018-05-30 | 2018-05-30 | A kind of casting mould cooling column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208583973U true CN208583973U (en) | 2019-03-08 |
Family
ID=65534203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820825876.3U Expired - Fee Related CN208583973U (en) | 2018-05-30 | 2018-05-30 | A kind of casting mould cooling column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208583973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110497154A (en) * | 2019-08-29 | 2019-11-26 | 浙江同兴金属锻件股份有限公司 | The processing method of braking automobile cushion block |
-
2018
- 2018-05-30 CN CN201820825876.3U patent/CN208583973U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110497154A (en) * | 2019-08-29 | 2019-11-26 | 浙江同兴金属锻件股份有限公司 | The processing method of braking automobile cushion block |
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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: 20190308 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |