CN206747569U - A kind of die casting device for aluminium die casting - Google Patents
A kind of die casting device for aluminium die casting Download PDFInfo
- Publication number
- CN206747569U CN206747569U CN201720541543.3U CN201720541543U CN206747569U CN 206747569 U CN206747569 U CN 206747569U CN 201720541543 U CN201720541543 U CN 201720541543U CN 206747569 U CN206747569 U CN 206747569U
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- die casting
- casting mold
- cavity
- casting
- auxiliary flow
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Abstract
The utility model discloses a kind of die casting device for aluminium die casting, including pouring mould, multiple molten metals that are used for are provided with the side for pouring mould and enter the runner poured inside mold cavity, multiple runners connect with liquid collecting cavity, it is provided with the opposite side for pouring mould multiple with pouring the overflow launder connected inside mold cavity, auxiliary flow is respectively arranged with the cast passage both ends that the multiple runner is formed, one end of the auxiliary flow connects with liquid collecting cavity, the internal cavity connection corresponding with pouring mould vertex angle part of its other end, at least one auxiliary overflow launder is respectively arranged with the both sides for pouring mould.The setting that the utility model passes through auxiliary flow, molten metal can be made smoothly to flow at the end angle for pouring mould, so that molten metal is substantially filled to pour each position inside mold cavity, increase auxiliary overflow launder in the both side ends for pouring mould simultaneously, exhaust capacity of the mould at both ends is poured to improve, eliminates and reduce casting defect.
Description
Technical field
The utility model belongs to product casting technology field, more particularly to a kind of die casting device for aluminium die casting.
Background technology
Aluminium die casting is that aluminium liquid quick high-pressure is filled to the casting of mold cavity.In the filling process, a large amount of skies can be mingled with
Gas, therefore stomata can be formed under cast-internal or epidermis.The generation of stomata, casting effective bearing area, stomata week can be influenceed
Enclosing can cause stress concentration to reduce casting strength；Stomata, which also results in product, can not meet air-tightness requirement, so as to influence
The final use of product.
Utility model content
Goal of the invention of the present utility model is：For above-mentioned problem, there is provided one kind can effectively lift product
Castability, internal shrinkage phenomenon is reduced, ensure the die casting device for aluminium die casting of air-tightness requirement.
What the technical solution of the utility model was realized in：A kind of die casting device for aluminium die casting, including pour
Injection molding has, and multiple runners entered for molten metal inside casting mold die cavity are provided with the side of the casting mold, more
Individual runner connects with liquid collecting cavity, is provided with the opposite side of the casting mold multiple with being connected inside casting mold die cavity
Overflow launder, it is characterised in that：Auxiliary flow, the auxiliary are respectively arranged with the cast passage both ends that the multiple runner is formed
One end of runner connects with liquid collecting cavity, its other end internal cavity connection corresponding with casting mold vertex angle part, in the cast
The both sides of mould are respectively arranged with least one auxiliary overflow launder.
Die casting device described in the utility model for aluminium die casting, the auxiliary flow at its cast passage both ends
It is overall to be arranged in splayed, the vertex angle part of the outlet end of the auxiliary flow towards casting mold.
Die casting device described in the utility model for aluminium die casting, it is in the liquid collecting cavity both ends, auxiliary flow
Inlet corresponding position be formed with arc-shaped cavity to outer projection.
Die casting device described in the utility model for aluminium die casting, its described runner from inlet to liquid outlet by
Gradual change is in greatly horn-like, and shunting lug boss is provided with the middle part of the liquid collecting cavity, and the shunting lug boss is used in liquid collecting cavity
Molten metal be equably diverted at each runner of both sides.
Die casting device described in the utility model for aluminium die casting, what its described casting mold was connected with overflow launder
Side is the structure that lug boss is alternately arranged with depressed part, and the overflow launder is connected by the lug boss of wasteway and casting mold
It is logical, and each lug boss is correspondingly connected with least two overflow launders.
The utility model can be such that molten metal smoothly flow at the end angle of casting mold by the setting of auxiliary flow,
So that molten metal is substantially filled to each position inside casting mold die cavity, at the same it is auxiliary in the both side ends increase of casting mold
Help overflow launder, to improve exhaust capacity of the casting mold at both ends, reduce the internal shrinkage phenomenon at product both ends, eliminate and
Casting defect is reduced, improves products air tightness.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Marked in figure：1 is casting mold, and 2 be runner, and 3 be liquid collecting cavity, and 4 be overflow launder, and 5 be auxiliary flow, and 6 be auxiliary
Overflow launder, 7 be arc-shaped cavity, and 8 be shunting lug boss, and 9 be wasteway.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
As shown in figure 1, a kind of die casting device for aluminium die casting, including casting mold 1, in the casting mold 1
Side be provided with multiple runners 2 entered for molten metals inside the die cavity of casting mold 1, multiple runners 2 connect with liquid collecting cavity 3
It is logical, it is provided with the opposite side of the casting mold 1 multiple with overflow launder 4 that is being connected inside the die cavity of casting mold 1, the overflow
Groove is used to exclude the gas in die cavity, and stores the molten metal for being mixed with gas and paint residue, is formed in the multiple runner 2
Cast passage both ends are respectively arranged with auxiliary flow 5, and one end of the auxiliary flow 5 connects with liquid collecting cavity 3, and its other end is with pouring
Injection molding has internal cavity connection corresponding to 1 vertex angle part, and at least one auxiliary is respectively arranged with the both sides of the casting mold 1 and is overflow
Chute 6.
Wherein, the auxiliary flow 5 at the cast passage both ends is overall arranges in splayed, and the auxiliary flow 5 goes out liquid
Mouth end is formed with outwards towards the vertex angle part of casting mold 1 in the inlet corresponding position of the both ends of liquid collecting cavity 3, auxiliary flow 5
The raised arc-shaped cavity 7 in portion, to be advantageous to provide molten metal for auxiliary flow, ensure that molten metal flow to casting moulds by auxiliary flow
The vertex angle part of tool；The runner 2 is become larger in horn-like from inlet to liquid outlet, is provided with the middle part of liquid collecting cavity 3
Lug boss 8 is shunted, the shunting lug boss 8 is used for each runner 2 that the molten metal in liquid collecting cavity 3 is equably diverted to both sides
Place.
In the present embodiment, the side that the casting mold 1 is connected with overflow launder 4 is that lug boss is alternately arranged with depressed part
Structure, the overflow launder 4 connected by wasteway 9 with the lug boss of casting mold 1, and each lug boss is correspondingly connected with two
Individual overflow launder 4.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of die casting device for aluminium die casting, including casting mold（1）, in the casting mold（1）Side set
It is equipped with and multiple enters casting mold for molten metal（1）Runner inside die cavity（2）, multiple runners（2）And liquid collecting cavity（3）Even
It is logical, in the casting mold（1）Opposite side be provided with multiple and casting mold（1）The overflow launder of connection inside die cavity（4）, its
It is characterised by：In the multiple runner（2）The cast passage both ends of composition are respectively arranged with auxiliary flow（5）, the auxiliary flow
Road（5）One end and liquid collecting cavity（3）Connection, its other end and casting mold（1）Internal cavity corresponding to vertex angle part connects, in institute
State casting mold（1）Both sides be respectively arranged with least one auxiliary overflow launder（6）.
2. the die casting device according to claim 1 for aluminium die casting, it is characterised in that：The cast passage both ends
Auxiliary flow（5）It is overall to be arranged in splayed, the auxiliary flow（5）Outlet end towards casting mold（1）End angle
Portion.
3. the die casting device according to claim 2 for aluminium die casting, it is characterised in that：In the liquid collecting cavity（3）
Both ends, auxiliary flow（5）Inlet corresponding position be formed with arc-shaped cavity to outer projection（7）.
4. the die casting device according to claim 1 for aluminium die casting, it is characterised in that：The runner（2）By entering
Liquid mouth is become larger in horn-like to liquid outlet, in the liquid collecting cavity（3）Middle part is provided with shunting lug boss（8）, the shunting
Lug boss（8）For by liquid collecting cavity（3）Interior molten metal is equably diverted to each runner of both sides（2）Place.
5. the die casting device as claimed in any of claims 1 to 4 for aluminium die casting, it is characterised in that：Institute
State casting mold（1）With overflow launder（4）The structure that the side of connection is alternately arranged for lug boss with depressed part, the overflow launder
（4）Pass through wasteway（9）With casting mold（1）Lug boss connection, and each lug boss is correspondingly connected with least two overflows
Groove（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720541543.3U CN206747569U (en) | 2017-05-16 | 2017-05-16 | A kind of die casting device for aluminium die casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720541543.3U CN206747569U (en) | 2017-05-16 | 2017-05-16 | A kind of die casting device for aluminium die casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206747569U true CN206747569U (en) | 2017-12-15 |
Family
ID=60618445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720541543.3U Active CN206747569U (en) | 2017-05-16 | 2017-05-16 | A kind of die casting device for aluminium die casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206747569U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116638075A (en) * | 2023-06-05 | 2023-08-25 | 江苏新成标准件有限公司 | Forming device and forming process of special-shaped sealing bolt |
-
2017
- 2017-05-16 CN CN201720541543.3U patent/CN206747569U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116638075A (en) * | 2023-06-05 | 2023-08-25 | 江苏新成标准件有限公司 | Forming device and forming process of special-shaped sealing bolt |
| CN116638075B (en) * | 2023-06-05 | 2023-10-20 | 江苏新成标准件有限公司 | Forming device and forming process of special-shaped sealing bolt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190812 Address after: 314100 East Side of 1st Floor, Area A, No. 169 Liqun Road, Yaozhuang Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Jiaxing Shangle Mechanical and Electrical Co., Ltd. Address before: 610041 No. 601, 6th floor, No. 88 Tianfu Third Street, Chengdu High-tech Zone, Sichuan Province Patentee before: Sichuan Hi Tech Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314100 east side of the first floor of zone a, No. 1 plant, 169 Liqun Road, Yaozhuang Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Jiaxing shangle electromechanical Co.,Ltd. Address before: 314100 east side of the first floor of zone a, No. 1 plant, 169 Liqun Road, Yaozhuang Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee before: Jiaxing Shangle Mechanical and Electrical Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |