CN206169249U - Section of thick bamboo cooling device of aluminum alloy die -Casting mould department - Google Patents
Section of thick bamboo cooling device of aluminum alloy die -Casting mould department Download PDFInfo
- Publication number
- CN206169249U CN206169249U CN201621252719.5U CN201621252719U CN206169249U CN 206169249 U CN206169249 U CN 206169249U CN 201621252719 U CN201621252719 U CN 201621252719U CN 206169249 U CN206169249 U CN 206169249U
- Authority
- CN
- China
- Prior art keywords
- apopore
- cooling
- outlet pipe
- pipe
- connector
- 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)
Abstract
The utility model discloses a section of thick bamboo cooling device of aluminum alloy die -Casting mould department, including the cover half, movable mould and die casting, be equipped with the connecting hole on the die casting, be equipped with department's section of thick bamboo in the movable mould, inlet tube and outlet pipe, be equipped with the core needle in department's section of thick bamboo, establish to sealed head the upper end of core needle, be equipped with the cooling chamber between core needle and the sealed head, the cooling chamber sets up in the connecting hole, core needle lower extreme is equipped with the connector, follow the connector bottom to being equipped with the apopore in the core needle, apopore and cooling chamber switch on, follow the connector bottom to being equipped with condenser tube in the apopore, the cooling tube upper end extends the cooling intracavity, the condenser tube external diameter is less than the internal diameter of apopore, apopore lower extreme and outlet pipe intercommunication, condenser tube lower extreme and inlet tube intercommunication. The utility model discloses a cooling device has utilized department's section of thick bamboo and core to cool off to the die casting ingeniously, simple structure, and the cooling effect is good, has improved continuous production's stability greatly, has improved productivity ratio.
Description
Technical field
The utility model belongs to the technical field of casting, specifically, is related to a kind of aluminum alloy die-casting die ejector sleeve cooling
Device.
Background technology
The automobile ejector sleeve thimble of selector fork aluminum alloy die-casting die, because position is special, compact conformation, size only has
12mm, temperature is up to 700 DEG C, and cooling effect is poor, causes production efficiency low, unstable product quality, serious restriction die casting life
Produce.
Utility model content
For deficiency above-mentioned in prior art, the utility model provides a kind of aluminum alloy die-casting die ejector sleeve cooling dress
Put, this device sets cooling tube in core pin, substantially increase the cooling effect of die casting, there is provided output.
In order to achieve the above object, the solution of the utility model employing is：A kind of aluminum alloy die-casting die ejector sleeve is cold
But device, including cover half, dynamic model and die casting, die casting is provided with connecting hole, and ejector sleeve, water inlet pipe and water outlet are provided with dynamic model
Pipe, is provided with core pin in ejector sleeve, the upper end of core pin is set to seal head, cooling chamber is provided between core pin and seal head, cooling
Chamber is arranged in connecting hole, and core pin lower end is provided with connector, from connector bottom to core pin in be provided with apopore, apopore
With cooling chamber conducting, from connector bottom to apopore in be provided with cooling water pipe, cooling tube upper end is extended in cooling chamber, cooling water
Pipe external diameter is less than the internal diameter of apopore, and apopore lower end connects with outlet pipe, and cooling water pipe lower end connects with water inlet pipe.
Preferably, connector bottom is provided with connecting cavity, and connecting cavity is turned on apopore lower end, and outlet pipe is led with connecting cavity
It is logical, sealing ring is provided between outlet pipe and connecting cavity.
Preferably, water inlet pipe distribution parallel with outlet pipe, water inlet pipe is arranged on outlet pipe lower section.
Preferably, the water inlet end of water inlet pipe is fixedly connected with into water connector, and the water side of outlet pipe is fixedly connected with out
Water connector.
The beneficial effects of the utility model are that cooling chamber and apopore are set in core pin, and cooling chamber is arranged on
In the connecting hole of die casting, and cooling water pipe is stretched into from apopore, cooling water is passed through in cooling water pipe to by water inlet pipe,
Cooling water reach cooling chamber after die casting is cooled down, the water after being heated again between cooling water pipe and apopore between
Gap, excludes from outlet pipe, and cooling device of the present utility model dexterously carries out cold with ejector sleeve and core for die casting
But, simple structure, good cooling results substantially increase quantity-produced stability, improve productivity ratio.
Description of the drawings
Fig. 1 is the front view of cooling device of the present utility model.
Fig. 2 is the internal structure schematic diagram of ejector sleeve of the present utility model.
In accompanying drawing：
11st, cover half；12nd, dynamic model；13rd, die casting；14th, water inlet pipe；15th, outlet pipe；16th, water inlet connector；17th, water outlet connects
Fitting；20th, ejector sleeve；30th, core pin；31st, seal head；32nd, cooling chamber；33rd, connector；34th, apopore；35th, connecting cavity；40、
Cooling water pipe.
Specific embodiment
The utility model is further described below in conjunction with accompanying drawing：
See figures.1.and.2, a kind of aluminum alloy die-casting die ejector sleeve cooling device of the utility model offer, including cover half 11,
Dynamic model 12 and die casting 13, die casting 13 is provided with connecting hole, dynamic model 12 and is provided with ejector sleeve 20, water inlet pipe 14 and outlet pipe 15,
Core pin 30 is provided with ejector sleeve 20, the upper end of core pin 30 is set to seal head 31, is provided with cold between core pin 30 and seal head 31
But chamber 32, cooling chamber 32 is arranged in connecting hole, and the lower end of core pin 30 is provided with connector 33, from the bottom of connector 33 to core pin
Apopore 34 is provided with 30, apopore 34 is turned on cooling chamber 32, from the bottom of connector 33 to apopore 34 in be provided with cooling water
Pipe 40, cooling tube upper end is extended in cooling chamber 32, and the external diameter of cooling water pipe 40 is easy to water from apopore less than the internal diameter of apopore 34
Flow out between 34 and cooling water pipe 40, the lower end of apopore 34 connects with outlet pipe 15, and the lower end of cooling water pipe 40 connects with water inlet pipe 14
It is logical.
In the present embodiment, the bottom of connector 33 is provided with connecting cavity 35, and connecting cavity 35 is turned on the lower end of apopore 34, outlet pipe
15 turn on connecting cavity 35, are provided with sealing ring between outlet pipe 15 and connecting cavity 35, connecting cavity 35 be easy to connect apopore 34 with
Outlet pipe 15, sealing ring prevents water from outflowing.
In the present embodiment, water inlet pipe 14 and the parallel distribution of outlet pipe 15, water inlet pipe 14 is arranged on the lower section of outlet pipe 15.
In the present embodiment, the water inlet end of water inlet pipe 14 is fixedly connected with into water connector 16, and the water side of outlet pipe 15 is consolidated
Surely it is connected with water outlet connector 17.
Operation principle：Cooling water is passed through in cooling water pipe 40 to by water inlet pipe 14, cooling water is reached after cooling chamber 32
Die casting 13 is cooled down, the gap again between cooling water pipe 40 and apopore 34 of the water after being heated, from outlet pipe 15
Middle exclusion, this cooling device has dexterously used ejector sleeve 20 and core pin 30 to cool down die casting 13, simple structure, cooling
Effect is good, substantially increases quantity-produced stability, improves productivity ratio.
Claims (4)
1. a kind of aluminum alloy die-casting die ejector sleeve cooling device, is characterized in that：Including cover half (11), dynamic model (12) and die casting
(13), die casting (13) is provided with connecting hole, dynamic model (12) and is provided with ejector sleeve (20), water inlet pipe (14) and outlet pipe (15), takes charge of
Core pin (30) is provided with cylinder (20), the upper end of core pin (30) is set to seal head (31), core pin (30) and seal head (31)
Between be provided with cooling chamber (32), cooling chamber (32) is arranged in connecting hole, and core pin (30) lower end is provided with connector (33), from even
Joint (33) bottom is provided with apopore (34) into core pin (30), and apopore (34) is turned on cooling chamber (32), from connector
(33) bottom is provided with cooling water pipe (40) into apopore (34), and cooling tube upper end is extended in cooling chamber (32), cooling water pipe
(40) external diameter is less than the internal diameter of apopore (34), and apopore (34) lower end connects with outlet pipe (15), cooling water pipe (40) lower end
Connect with water inlet pipe (14).
2. aluminum alloy die-casting die ejector sleeve cooling device according to claim 1, is characterized in that：Described connector (33)
Bottom is provided with connecting cavity (35), and connecting cavity (35) is turned on apopore (34) lower end, and outlet pipe (15) is turned on connecting cavity (35),
Sealing ring is provided between outlet pipe (15) and connecting cavity (35).
3. aluminum alloy die-casting die ejector sleeve cooling device according to claim 1, is characterized in that：Described water inlet pipe (14)
Distribution parallel with outlet pipe (15), water inlet pipe (14) is arranged on outlet pipe (15) lower section.
4. aluminum alloy die-casting die ejector sleeve cooling device according to claim 1, is characterized in that：Described water inlet pipe (14)
Water inlet end be fixedly connected with into water connector (16), the water side of described outlet pipe (15) is fixedly connected with water outlet connector
(17)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621252719.5U CN206169249U (en) | 2016-11-17 | 2016-11-17 | Section of thick bamboo cooling device of aluminum alloy die -Casting mould department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621252719.5U CN206169249U (en) | 2016-11-17 | 2016-11-17 | Section of thick bamboo cooling device of aluminum alloy die -Casting mould department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206169249U true CN206169249U (en) | 2017-05-17 |
Family
ID=58686587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621252719.5U Expired - Fee Related CN206169249U (en) | 2016-11-17 | 2016-11-17 | Section of thick bamboo cooling device of aluminum alloy die -Casting mould department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206169249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108247014A (en) * | 2018-03-30 | 2018-07-06 | 广东鸿图武汉压铸有限公司 | A kind of needle-break detection device and method of die casting high pressure cooling type core needle |
-
2016
- 2016-11-17 CN CN201621252719.5U patent/CN206169249U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108247014A (en) * | 2018-03-30 | 2018-07-06 | 广东鸿图武汉压铸有限公司 | A kind of needle-break detection device and method of die casting high pressure cooling type core needle |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 Termination date: 20191117 |