CN206519558U - The flow passage structure of die casting - Google Patents
The flow passage structure of die casting Download PDFInfo
- Publication number
- CN206519558U CN206519558U CN201720053610.7U CN201720053610U CN206519558U CN 206519558 U CN206519558 U CN 206519558U CN 201720053610 U CN201720053610 U CN 201720053610U CN 206519558 U CN206519558 U CN 206519558U
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- China
- Prior art keywords
- runner
- charging
- flow passage
- product
- die
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Abstract
The utility model discloses a kind of flow passage structure of die casting, and the structure includes：Feed runner, its be gradient-thickness formula runner, the charging runner from charging aperture to the die cavity of product at taper into；Cinder ladle mouthful, located at side of the die cavity away from the charging runner of the product；Piece is vented, is connected with the cinder ladle mouthful.Optionally, the charging runner is the gradient-thickness formula runner of even variation；The cinder ladle mouthful includes body and connecting portion, and the body connects the exhaust piece close to the die cavity side of the product, the connecting portion；The projection of the exhaust piece is rectangle substantially, and the direction of die-casting material flowing is length direction.Because the charging runner is gradient-thickness formula runner, tapered at from charging aperture to the die cavity of product, not using single thickness runner, coordinate corresponding feed pressure, smoothly shaped article and flow channel space can be reduced, the purpose that must be expected rate and reduce waste of raw materials is improved to reach.
Description
【Technical field】
The utility model is related to a kind of flow passage structure, and in particular to a kind of flow passage structure of die casting.
【Background technology】
Referring to Fig. 1, flow passage structures of the Fig. 1 for a kind of die casting of prior art.Shown in as schemed, the flow passage structure
Including the charging runner 101 located at the side of die cavity 100 and the cinder ladle mouthfuls 102 located at the opposite side of die cavity 100 and with it is described
The exhaust piece 103 of the connection of cinder ladle mouthful 102.Wherein, the charging runner 101 is that substantially single (such as section is bottom width 15mm to size
Top width 10mm thickness 10mm) it is trapezoidal.
However, using above-mentioned flow passage structure, because charging runner 101 is the single structure of thickness, in order to die casting pressure
Coordinate, it feeds runner 101, cinder ladle mouthful 102 (size is, for example, 41mm × 38mm × 10mm), (size is, for example, exhaust piece 103
71mm × 80mm) overall space is all than larger, and the clout produced after shaping is more, therefore must expect that rate is low, waste of raw materials.
In view of this, it is necessary to provide a kind of flow passage structure of die casting in fact, to solve the above problems.
【The content of the invention】
Therefore, the purpose of this utility model is to provide a kind of flow passage structure of die casting, solves existing flow passage structure and obtains
Material rate is low, the problem of waste of raw materials.
In order to achieve the above object, the flow passage structure of die casting of the present utility model, the structure includes：
Feed runner, its be gradient-thickness formula runner, the charging runner from charging aperture to the die cavity of product at gradually become
It is small；
Cinder ladle mouthful, located at side of the die cavity away from the charging runner of the product；
Piece is vented, is connected with the cinder ladle mouthful.
Optionally, the charging runner is the gradient-thickness formula runner of even variation.
Optionally, the cinder ladle mouthful includes body and connecting portion, and the body is described close to the die cavity side of the product
Connecting portion connects the exhaust piece.
Optionally, the projection of the exhaust piece is rectangle substantially, and the direction of die-casting material flowing is length direction.
Compared to prior art, using the flow passage structure of die casting of the present utility model, because the charging runner is
Gradient-thickness formula runner, from charging aperture to the die cavity of product at taper into, not using single thickness runner, coordinate corresponding
Feed pressure, smoothly shaped article and can reduce flow channel space, the mesh that must be expected rate and reduce waste of raw materials is improved to reach
's.Simultaneously as the cinder ladle mouthful relative set is that body is combined with connecting portion, rather than Integral design, can also increase must expect rate；
It is rectangle substantially using the projection of exhaust piece, can also reduces waste of raw materials.
【Brief description of the drawings】
Fig. 1 is a kind of flow passage structure of die casting of prior art.
Fig. 2 is schematically shown as the flow passage structure schematic diagram of die casting of the present utility model.
Fig. 3 is schematically shown as the casting structure schematic diagram of the flow passage structure shaping of die casting of the present utility model.
Fig. 4 is schematically shown as the charging runner partial enlargement structural representation in Fig. 2.
Fig. 5 is schematically shown as the cinder ladle mouthful partial enlargement structural representation in Fig. 2.
Fig. 6 is schematically shown as the exhaust piece partial enlargement structural representation in Fig. 2.
【Embodiment】
Fig. 2, Fig. 3 are please referred to, flow passage structure schematic diagram, Fig. 3 that Fig. 2 is schematically shown as die casting of the present utility model are painted
It is shown as the casting structure schematic diagram of the flow passage structure shaping of die casting of the present utility model.
The casting of the shaping structures incorporated by reference to Fig. 3, the casting include runner clout 301, product 302, body clout 303,
Connecting portion clout 304 and exhaust clout 305.
In order to achieve the above object, the flow passage structure of die casting of the present utility model, the structure includes：
Runner 201 is fed, it is gradient-thickness formula runner, die cavity of the charging runner 201 from charging aperture to product 302
Tapered at 202；
Cinder ladle mouthful, located at side of the die cavity 202 away from the charging runner 201 of the product 302；
Piece 205 is vented, is connected with the cinder ladle mouthful.
Please in conjunction with refering to Fig. 4, Fig. 4 is schematically shown as the charging runner partial enlargement structural representation in Fig. 2.
Wherein, it is described charging runner 201 for even variation gradient-thickness formula runner (size be, for example, the widest part 18mm ×
16mm × 12mm, most narrow place 10mm × 8mm × 8mm).
Compared to prior art, using the flow passage structure of die casting of the present utility model, due to the charging runner 201
For gradient-thickness formula runner, from charging aperture to the die cavity 202 of product 302 at taper into, not using single thickness runner, match somebody with somebody
Corresponding feed pressure is closed, smoothly shaped article 302 and flow channel space can be reduced, rate must be expected to reach to improve and reduces former material
Expect the purpose wasted.
Please in conjunction with refering to Fig. 5, Fig. 5 is schematically shown as the cinder ladle mouthful partial enlargement structural representation in Fig. 2.
Wherein, the cinder ladle mouthful can also include body 203 (size is, for example, 37mm × 19mm × 10mm) and connecting portion
204, the body 203 is close to the side of die cavity 202 of the product 302, and the connecting portion 204 connects the exhaust piece 205.
Please in conjunction with refering to Fig. 6, Fig. 6 is schematically shown as the exhaust piece partial enlargement structural representation in Fig. 2.
Wherein, the projection of the exhaust piece 205 (size is, for example, 37mm × 19mm × 70mm) is rectangle substantially, die casting
The dynamic direction of stream is length direction, and width is narrower, reduces waste material.
Simultaneously as the cinder ladle mouthful relative set is that body 203 is combined with connecting portion 204, rather than Integral design, also may be used
Rate must be expected by increasing；It is rectangle substantially using the projection of exhaust piece 205, can also reduces waste of raw materials.
It is noted that the utility model is not limited to above-mentioned embodiment, any those skilled in the art are based on
Any simple modification, equivalent variations and modification that technical solutions of the utility model are made to above-described embodiment, both fall within this practicality
In new protection domain.
Claims (4)
1. a kind of flow passage structure of die casting, it is characterised in that the structure includes：
Feed runner, its be gradient-thickness formula runner, the charging runner from charging aperture to the die cavity of product at taper into；
Cinder ladle mouthful, located at side of the die cavity away from the charging runner of the product；
Piece is vented, is connected with the cinder ladle mouthful.
2. the flow passage structure of die casting as claimed in claim 1, it is characterised in that the charging runner is even variation
Gradient-thickness formula runner.
3. the flow passage structure of die casting as claimed in claim 1, it is characterised in that the cinder ladle mouthful includes body with being connected
Portion, the body connects the exhaust piece close to the die cavity side of the product, the connecting portion.
4. the flow passage structure of die casting as claimed in claim 1, it is characterised in that the projection of the exhaust piece is in length substantially
Square, the direction of die-casting material flowing is length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720053610.7U CN206519558U (en) | 2017-01-17 | 2017-01-17 | The flow passage structure of die casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720053610.7U CN206519558U (en) | 2017-01-17 | 2017-01-17 | The flow passage structure of die casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206519558U true CN206519558U (en) | 2017-09-26 |
Family
ID=59889963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720053610.7U Expired - Fee Related CN206519558U (en) | 2017-01-17 | 2017-01-17 | The flow passage structure of die casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206519558U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716896A (en) * | 2017-10-24 | 2018-02-23 | 惠州市朝鹏运动器材有限公司 | A kind of skateboarding slide plate bridge die-casting forming die flow passage structure |
-
2017
- 2017-01-17 CN CN201720053610.7U patent/CN206519558U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716896A (en) * | 2017-10-24 | 2018-02-23 | 惠州市朝鹏运动器材有限公司 | A kind of skateboarding slide plate bridge die-casting forming die flow passage structure |
| CN107716896B (en) * | 2017-10-24 | 2019-05-07 | 惠州市朝鹏运动器材有限公司 | A kind of skateboarding slide plate bridge die-casting forming die flow passage structure |
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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: 20170926 Termination date: 20220117 |