CN106424629A - Casting mold cooling structure - Google Patents
Casting mold cooling structure Download PDFInfo
- Publication number
- CN106424629A CN106424629A CN201611117183.0A CN201611117183A CN106424629A CN 106424629 A CN106424629 A CN 106424629A CN 201611117183 A CN201611117183 A CN 201611117183A CN 106424629 A CN106424629 A CN 106424629A
- Authority
- CN
- China
- Prior art keywords
- mould
- water inlet
- straight tube
- backwater
- tube
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/06—Permanent moulds for shaped castings
- B22C9/065—Cooling or heating equipment for moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D15/00—Casting using a mould or core of which a part significant to the process is of high thermal conductivity, e.g. chill casting; Moulds or accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
Abstract
The invention discloses a casting mold cooling structure which comprises an upper die, a lower die, a water inlet ring pipe, water inlet straight pipes, a water inlet pipe, a return water ring pipe, return water straight pipes and a return water pipe. The plurality of water inlet straight pipes penetrate the upper die and are arranged around an upper die cavity; the lower ends of the water inlet straight pipes are in a cone shape with the diameter gradually reduced from top to bottom, the upper ends of the water inlet straight pipes are connected with the water inlet ring pipe above the top surface of the upper die, and the water inlet pipe is connected with the water inlet ring pipe. The plurality of return water straight pipes penetrate the lower die and are arranged around an lower die cavity. The end faces of the upper ends of the return water straight pipes are level with the top surface of the lower die, the upper ends of the return water straight pipes are conical, the lower ends of the return water straight pipes are located below the bottom surface of the lower die and connected with the return water ring pipe below the bottom surface of the lower die, and the return water pipe is connected with the return water ring pipe. The upper die and the lower die are buckled with each other, the bottom surface of the upper die adheres to the top surface of the lower die, and the peripheral surfaces of the lower ends of the water inlet straight pipes adhere to the inner circumferences of the upper ends of the return water straight pipes. According to the casting mold cooling structure, a die and workblank can be quickly cooled.
Description
Technical field
The present invention relates to casting field, more particularly, to a kind of casting mould cooling structure.
Background technology
A lot of auto parts and components need to be manufactured using casting technique, such as automotive hub.During casting, by metal liquid
In injection casting mould, after metal liquid after cooling shaping in casting mould, obtain the parts blank solidifying, blank is taken
Auto parts and components finished product is can get after going out polish.In order to the parts blank of solidification is removed from the molds, it usually needs
After waiting mould and blank to be cooled to uniform temperature, just can carry out stripping operation.As waited mould and blank natural cooling, will consume
Take the very long time, lead to production efficiency low.
Content of the invention
The purpose of the present invention is the problems referred to above overcoming prior art, provides a kind of casting mould cooling structure.
The purpose of the present invention is achieved through the following technical solutions：
Casting mould cooling structure, including upper die and lower die, water inlet endless tube, water inlet straight tube, water inlet pipe, backwater endless tube, backwater straight tube
And return pipe；
The bottom surface of described upper mould offers upper cavity；The top surface of described lower mould offers the lower mould matching with described upper cavity
Chamber；
Multiple described water inlet straight tubes run through described upper mould from top to bottom, and around described upper cavity arrangement；Described water inlet straight tube
Lower end is located at the lower section of described upper mould bottom surface；The lower end of described water inlet straight tube is the taper that diameter is gradually reduced from top to bottom；Institute
State the top that the upper end into water straight tube is located at described upper mould top surface, and be connected with the water inlet endless tube of described upper mould top face；Institute
State water inlet pipe to be connected with described water inlet endless tube；
Multiple described backwater straight tubes run through described lower mould from bottom to up, and around described lower mode cavity arrangement；The upper end of backwater straight tube
End face and the either flush of described lower mould；The upper end of described backwater straight tube be from top to bottom diameter be gradually reduced, and with described enter
The taper of water straight tube lower end coupling；The lower end of described backwater straight tube be located at described lower mould bottom surface lower section, and with described lower mould bottom
Backwater endless tube below face connects；Described return pipe is connected with described backwater endless tube；
Described upper mould is mutually fastened with described lower mould, and the top surface of described lower mould is close in the bottom surface of described upper mould；Described water inlet straight tube
The outer peripheral face of lower end is close to the inner peripheral surface of described backwater straight tube upper end.
The operation principle of the present invention is as follows：
Cooling water is sent into water inlet endless tube by water inlet pipe, the cooling water in water inlet endless tube flows into water inlet straight tube,.Cooling water passes through
Water inlet straight tube runs through mould, thus cooling down to upper mould.Cooling water in water inlet straight tube enters backwater straight tube.Cooling water passes through
Backwater straight tube runs through lower mould, thus cooling down to lower mould.The cooling water flowing out from backwater straight tube enters backwater endless tube, Ran Houtong
Cross return pipe to flow out.The present invention is capable of the quick cooling to upper die and lower die and wherein blank, substantially increases work effect
Rate.The taper fit connecting through its end between water inlet straight tube and backwater straight tube is realized, in upper die and lower die matched moulds
Can be automatically performed into the connection between water straight tube and backwater straight tube, without other operations, convenient and swift, will not increase during matched moulds
Workload.Taper fit ensure that preferable sealing simultaneously, and cooling water flows from top to bottom, can avoid cold further
But water is revealed.
Further, described upper mould bottom surface offers cannelure；Described cannelure is arranged around described upper cavity；Described ring
Shape groove is located between described upper cavity and described water inlet straight tube；
The top surface of described lower mould is provided with annular protrusion；Described annular protrusion is arranged around described lower mode cavity；Described annular protrusion
Between described lower mode cavity and described backwater straight tube；
Described annular protrusion embeds in described cannelure.
Setting annular protrusion and cannelure.When cooling water is revealed in the link position of intake straight tube and backwater straight tube, ring
Shape is raised and the cooperation of cannelure is it can be avoided that cooling water enters upper cavity and lower mode cavity it is ensured that casting in upper cavity and lower mode cavity
Forging piece is without damage.
Further, the top surface of described lower mould offers and extends to described backwater straight tube from the edge of described lower mould top surface
The guiding gutter at end.
Setting guiding gutter.When cooling water is revealed in the link position of intake straight tube and backwater straight tube, cooling water can lead to
Crossing guiding gutter derives, it is to avoid cooling water enters upper cavity and lower mode cavity it is ensured that the cast member in upper cavity and lower mode cavity is not impaired
Bad.
Further, point at the edge of described lower mould top surface on the direction of described backwater straight tube upper end；Described guiding gutter
Depth be gradually reduced.
The inclined bottom surface of guiding gutter, when cooling water is revealed in the link position of intake straight tube and backwater straight tube, can make
Cooling water is quickly discharged, it is to avoid cooling water is assembled, and then reduces the probability that cooling water enters upper cavity and lower mode cavity.
The invention has the advantages that：
1. cooling water is sent into water inlet endless tube by water inlet pipe, the cooling water in water inlet endless tube flows into water inlet straight tube,.Cooling water leads to
Cross water inlet straight tube and run through mould, thus cooling down to upper mould.Cooling water in water inlet straight tube enters backwater straight tube.Cooling water leads to
Cross backwater straight tube and run through lower mould, thus cooling down to lower mould.The cooling water flowing out from backwater straight tube enters backwater endless tube, then
Flowed out by return pipe.The present invention is capable of the quick cooling to upper die and lower die and wherein blank, substantially increases work effect
Rate.The taper fit connecting through its end between water inlet straight tube and backwater straight tube is realized, in upper die and lower die matched moulds
Can be automatically performed into the connection between water straight tube and backwater straight tube, without other operations, convenient and swift, will not increase during matched moulds
Workload.Taper fit ensure that preferable sealing simultaneously, and cooling water flows from top to bottom, can avoid cold further
But water is revealed.
2. setting annular protrusion and cannelure.When cooling water is revealed in the link position of intake straight tube and backwater straight tube,
The cooperation of annular protrusion and cannelure is it can be avoided that cooling water enters upper cavity and lower mode cavity it is ensured that in upper cavity and lower mode cavity
Cast member is without damage.
3. guiding gutter is set.When cooling water is revealed in the link position of intake straight tube and backwater straight tube, cooling water can
Derived by guiding gutter, it is to avoid cooling water enters upper cavity and lower mode cavity it is ensured that the cast member in upper cavity and lower mode cavity is not subject to
Damage.
4. the inclined bottom surface of guiding gutter, when cooling water is revealed in the link position of intake straight tube and backwater straight tube, can
So that cooling water is quickly discharged, it is to avoid cooling water is assembled, and then reduce the probability that cooling water enters upper cavity and lower mode cavity.
Brief description
In order to be illustrated more clearly that embodiments of the invention, will use to required in the description embodiment of the present invention below
Accompanying drawing is briefly described.It will be apparent that drawings in the following description are only some embodiments described in the present invention, right
For those skilled in the art, in the case of not paying creative work, it can also be obtained according to figure below
Its accompanying drawing.
Fig. 1 is the structural representation of the present invention.
Wherein：The upper mould of 10-, 11- upper cavity, 12- cannelure, mould under 20-, 21- lower mode cavity, 22- annular protrusion, 23- leads
Tank, 30- water inlet endless tube, 31- water inlet straight tube, 32- water inlet pipe, 40- backwater endless tube, 41- backwater straight tube, 42- return pipe.
Specific embodiment
In order that those skilled in the art more fully understands the present invention, below in conjunction with the accompanying drawing in the embodiment of the present invention
Clear, complete description is carried out to the technical scheme in the embodiment of the present invention.It will be apparent that embodiment described below is only
It is the part in the embodiment of the present invention, rather than all.The embodiment recorded based on the present invention, those skilled in the art are not
The all embodiments of other obtaining in the case of paying creative work, all in the scope of protection of the invention.
Embodiment 1
As shown in figure 1, casting mould cooling structure, including upper mould 10, lower mould 20, water inlet endless tube 30, water inlet straight tube 31, water inlet pipe
32nd, backwater endless tube 40, backwater straight tube 41 and return pipe 42；
The bottom surface of described upper mould 10 offers upper cavity 11；The top surface of described lower mould 20 is offered and is matched with described upper cavity 11
Lower mode cavity 21；
Multiple described water inlet straight tubes 31 run through described upper mould 10 from top to bottom, and arrange around described upper cavity 11；Described water inlet
The lower end of straight tube 31 is located at the lower section of described upper mould 10 bottom surface；The lower end of described water inlet straight tube 31 is that diameter gradually subtracts from top to bottom
Little taper；Described water inlet straight tube 31 upper end be located at described upper mould 10 top surface top, and with described upper mould 10 top face
Water inlet endless tube 30 connect；Described water inlet pipe 32 is connected with described water inlet endless tube 30；
Multiple described backwater straight tubes 41 run through described lower mould 20 from bottom to up, and arrange around described lower mode cavity 21；Backwater straight tube
41 upper end end face and the either flush of described lower mould 20；The upper end of described backwater straight tube 41 is that diameter gradually subtracts from top to bottom
Little, and the taper mated with described water inlet straight tube 31 lower end；The lower end of described backwater straight tube 41 is located at described lower mould 20 bottom surface
Lower section, and be connected with the backwater endless tube 40 of described lower mould 20 subjacent；Described return pipe 42 is connected with described backwater endless tube 40；
Described upper mould 10 is mutually fastened with described lower mould 20, and the top surface of described lower mould 20 is close in the bottom surface of described upper mould 10；Described
The outer peripheral face of water inlet straight tube 31 lower end is close to the inner peripheral surface of described backwater straight tube 41 upper end.
The operation principle of the present invention is as follows：
Cooling water is sent into water inlet endless tube 30 by water inlet pipe 32, the cooling water in water inlet endless tube 30 flows into water inlet straight tube 31.Cold
But water runs through mould 10, thus cooling down to upper mould 10 by straight tube 31 of intaking.Cooling water in water inlet straight tube 31 enters back
Water straight tube 41.Cooling water runs through lower mould 20 by backwater straight tube 41, thus cooling down to lower mould 20.Flow out from backwater straight tube 41
Cooling water enter backwater endless tube 40, then flowed out by return pipe 42.The present invention be capable of to upper mould 10, lower mould 20 and its
The quick cooling of middle blank, substantially increases work efficiency.Water inlet straight tube 31 and backwater straight tube 41 between connect through its end
The taper fit in portion is realized, and can be automatically performed between water straight tube 31 and backwater straight tube 41 in upper mould 10 and lower mould 20 matched moulds
Connection, without other operation, convenient and swift, workload during matched moulds will not be increased.Taper fit ensure that preferably simultaneously
Sealing, and cooling water flows from top to bottom, and cooling water can be avoided further to reveal.
Further, as shown in figure 1, wherein in a kind of embodiment, described upper mould 10 bottom surface offers cannelure 12；
Described cannelure 12 is arranged around described upper cavity 11；Described cannelure 12 is located at described upper cavity 11 and described water inlet straight tube 31
Between；
The top surface of described lower mould 20 is provided with annular protrusion 22；Described annular protrusion 22 is arranged around described lower mode cavity 21；Described
Annular protrusion 22 is located between described lower mode cavity 21 and described backwater straight tube 41；
Described annular protrusion 22 embeds in described cannelure 12.
Setting annular protrusion 22 and cannelure 12.Let out in the link position of water inlet straight tube 31 and backwater straight tube 41 in cooling water
During dew, the cooperation of annular protrusion 22 and cannelure 12 is it can be avoided that cooling water enters upper cavity 11 and lower mode cavity 21 it is ensured that upper mould
Cast member in chamber 11 and lower mode cavity 21 is without damage.
Further, as shown in figure 1, wherein in a kind of embodiment, the top surface of described lower mould 20 offers from described
The edge of lower mould 20 top surface extends to the guiding gutter 23 of described backwater straight tube 41 upper end.
Setting guiding gutter 23.When cooling water is revealed in the link position of intake straight tube 31 and backwater straight tube 41, cooling water
Can be derived by guiding gutter 23, it is to avoid cooling water enters upper cavity 11 and lower mode cavity 21 it is ensured that upper cavity 11 and lower mode cavity 21
In cast member without damage.
Further, as shown in figure 1, wherein in a kind of embodiment, pointing to institute at the edge of described lower mould 20 top surface
State on the direction of backwater straight tube 41 upper end；The depth of described guiding gutter 23 is gradually reduced.
The inclined bottom surface of guiding gutter 23, when cooling water is revealed in the link position of intake straight tube 31 and backwater straight tube 41,
Cooling water can be made quickly to discharge, it is to avoid cooling water is assembled, and then reduce cooling water to enter the general of upper cavity 11 and lower mode cavity 21
Rate.
Above content is the further description present invention made with reference to specific preferred implementation it is impossible to assert this
The specific embodiment of invention is confined to these explanations.For general technical staff of the technical field of the invention,
The other embodiment drawing under without departing from technical scheme, should be included in protection scope of the present invention.
Claims (4)
1. casting mould cooling structure it is characterised in that：Including upper mould（10）, lower mould（20）, water inlet endless tube（30）, water inlet straight tube
（31）, water inlet pipe（32）, backwater endless tube（40）, backwater straight tube（41）And return pipe（42）；
Described upper mould（10）Bottom surface offer upper cavity（11）；Described lower mould（20）Top surface offer and described upper cavity
（11）The lower mode cavity matching（21）；
Multiple described water inlet straight tubes（31）Run through described upper mould from top to bottom（10）, and around described upper cavity（11）Arrangement；Institute
State into water straight tube（31）Lower end be located at described upper mould（10）The lower section of bottom surface；Described water inlet straight tube（31）Lower end be from up to
The taper that lower diameter is gradually reduced；Described water inlet straight tube（31）Upper end be located at described upper mould（10）The top of top surface, and with institute
State mould（10）The water inlet endless tube of top face（30）Connect；Described water inlet pipe（32）With described water inlet endless tube（30）Connect；
Multiple described backwater straight tubes（41）Run through described lower mould from bottom to up（20）, and around described lower mode cavity（21）Arrangement；Return
Water straight tube（41）Upper end end face and described lower mould（20）Either flush；Described backwater straight tube（41）Upper end be from top to bottom
Diameter is gradually reduced, and with described water inlet straight tube（31）The taper of lower end coupling；Described backwater straight tube（41）Lower end be located at institute
State lower mould（20）The lower section of bottom surface, and with described lower mould（20）The backwater endless tube of subjacent（40）Connect；Described return pipe
（42）With described backwater endless tube（40）Connect；
Described upper mould（10）With described lower mould（20）Mutually fasten, described upper mould（10）Bottom surface be close to described lower mould（20）Top
Face；Described water inlet straight tube（31）The outer peripheral face of lower end is close to described backwater straight tube（41）The inner peripheral surface of upper end.
2. casting mould cooling structure according to claim 1 it is characterised in that：Described upper mould（10）Bottom surface offers ring
Shape groove（12）；Described cannelure（12）Around described upper cavity（11）Arrangement；Described cannelure（12）Positioned at described upper cavity
（11）With described water inlet straight tube（31）Between；
Described lower mould（20）Top surface be provided with annular protrusion（22）；Described annular protrusion（22）Around described lower mode cavity（21）Cloth
Put；Described annular protrusion（22）Positioned at described lower mode cavity（21）With described backwater straight tube（41）Between；
Described annular protrusion（22）Embed described cannelure（12）Interior.
3. casting mould cooling structure according to claim 1 it is characterised in that：Described lower mould（20）Top surface offer
From described lower mould（20）The edge of top surface extends to described backwater straight tube（41）The guiding gutter of upper end（23）.
4. casting mould cooling structure according to claim 3 it is characterised in that：In described lower mould（20）The edge of top surface
Point to described backwater straight tube（41）On the direction of upper end；Described guiding gutter（23）Depth be gradually reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611117183.0A CN106424629A (en) | 2016-12-07 | 2016-12-07 | Casting mold cooling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611117183.0A CN106424629A (en) | 2016-12-07 | 2016-12-07 | Casting mold cooling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106424629A true CN106424629A (en) | 2017-02-22 |
Family
ID=58216118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611117183.0A Withdrawn CN106424629A (en) | 2016-12-07 | 2016-12-07 | Casting mold cooling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106424629A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107214323A (en) * | 2017-07-26 | 2017-09-29 | 江苏苏高流体机械有限公司 | A kind of cooling device for molten iron in mold |
| CN108436043A (en) * | 2018-04-23 | 2018-08-24 | 芜湖市华邦流体科技有限公司 | A kind of butterfly valve casting sandbox being quickly cooled down |
| CN108580854A (en) * | 2018-04-23 | 2018-09-28 | 芜湖市华邦流体科技有限公司 | A kind of cooling platform of gate valve casting |
-
2016
- 2016-12-07 CN CN201611117183.0A patent/CN106424629A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107214323A (en) * | 2017-07-26 | 2017-09-29 | 江苏苏高流体机械有限公司 | A kind of cooling device for molten iron in mold |
| CN108436043A (en) * | 2018-04-23 | 2018-08-24 | 芜湖市华邦流体科技有限公司 | A kind of butterfly valve casting sandbox being quickly cooled down |
| CN108580854A (en) * | 2018-04-23 | 2018-09-28 | 芜湖市华邦流体科技有限公司 | A kind of cooling platform of gate valve casting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170222 |