CN205927004U - Molten metal rotary casting entry - Google Patents
Molten metal rotary casting entry Download PDFInfo
- Publication number
- CN205927004U CN205927004U CN201620743364.3U CN201620743364U CN205927004U CN 205927004 U CN205927004 U CN 205927004U CN 201620743364 U CN201620743364 U CN 201620743364U CN 205927004 U CN205927004 U CN 205927004U
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- China
- Prior art keywords
- entrance
- molten metal
- eaves
- liquation
- main body
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- 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.)
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Abstract
The utility model relates to a molten metal rotary casting entry, including mould main part, liquation filling opening, the outer eaves that enters the mouth, eaves in the entry, the tangential direction of mould main part is followed to the eaves outside the entry of liquation filling opening, gets into liquation filling opening molten metal and can form swirl ascend spirally in the mould main part. The utility model discloses can in time get rid of at the air in the casting in -process makes the mould to the finished product texture is even, and the rejection rate is low, and life is higher.
Description
Technical field
This utility model is related to a kind of molten metal rotated mold filing entrance, belongs to field of metal casting technology.
Background technology
Field of metal casting technology at this stage, during being cast, molten metal is slowly rushed to mould from mould bottom
Top, the air in mould can not be discharged in time, so that casting finished product contains more oxide impurity, and quality is uneven
Even, casting finished products surface easily forms pit, and there is bubble inside, and percent defective is higher, and the service life of casting finished products is low.
Utility model content
This utility model is many for casting finished product oxide impurity in prior art, and quality is uneven, casting finished products surface
Easily form pit, there is bubble inside, and percent defective is higher, and the low deficiency of service life of casting finished products, provides a kind of metal
Liquation rotated mold filing entrance.
The technical scheme that this utility model solves above-mentioned technical problem is as follows：A kind of molten metal rotated mold filing entrance, bag
Include die main body, liquation inlet, the outer eaves of entrance, eaves in entrance, the outer eaves of entrance of described liquation inlet is along die main body
Tangential direction, enter liquation inlet molten metal can form whirlpool spiral escalation in die main body.
On the basis of technique scheme, this utility model can also do following improvement.
Further, in described entrance, eaves can stretch in die main body in right amount.
Further, the outer eaves of described entrance, eaves level connection joint or be bent downwardly connection or be bent upwards connection in entrance.
The beneficial effects of the utility model are：Molten metal is easier to be formed whirlpool, the air energy in mould in mould
Enough exclusions in time, and finished product is homogeneous, and percent defective is low, and service life is higher.
Brief description
Fig. 1 is structural representation one；
Fig. 2 is structural representation two；
Fig. 3 is structural representation three；
Fig. 4 is structural representation four.
Specific embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example is served only for explaining this practicality
New, it is not intended to limit scope of the present utility model.
A kind of molten metal rotated mold filing entrance, including die main body 1, liquation inlet 2, the outer eaves 3 of entrance, eaves in entrance
4, the outer eaves 3 of entrance of described liquation inlet 2, along the tangential direction of die main body 1, enters liquation entrance 2 molten metal in mould
Whirlpool spiral escalation can be formed, in described entrance, eaves 4 can stretch in die main body 1 in right amount, and entrance in main body 1
Outer eaves 3, in entrance, eaves 4 is bent upwards.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all in this practicality
Within new spirit and principle, any modification, equivalent substitution and improvement made etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (3)
1. a kind of molten metal rotated mold filing entrance, including die main body (1), liquation inlet (2), the outer eaves (3) of entrance, entrance
Interior eaves (4) it is characterised in that：The outer eaves (3) of the entrance of liquation inlet (2), along the tangential direction of die main body (1), enters liquation
Entrance (2) molten metal can form whirlpool spiral escalation in die main body (1).
2. a kind of molten metal rotated mold filing entrance according to claim 1 it is characterised in that：Eaves in described entrance
(4) stretch in right amount in die main body (1).
3. a kind of molten metal rotated mold filing entrance according to claim 1 it is characterised in that：The outer eaves of described entrance
(3), in entrance eaves (4) level connection joint or be bent downwardly connection or be bent upwards connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620743364.3U CN205927004U (en) | 2016-07-14 | 2016-07-14 | Molten metal rotary casting entry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620743364.3U CN205927004U (en) | 2016-07-14 | 2016-07-14 | Molten metal rotary casting entry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205927004U true CN205927004U (en) | 2017-02-08 |
Family
ID=57928935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620743364.3U Active CN205927004U (en) | 2016-07-14 | 2016-07-14 | Molten metal rotary casting entry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205927004U (en) |
-
2016
- 2016-07-14 CN CN201620743364.3U patent/CN205927004U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |