CN201913188U - Fine casting structure capable of eliminating air hole on surface of cast - Google Patents
Fine casting structure capable of eliminating air hole on surface of cast Download PDFInfo
- Publication number
- CN201913188U CN201913188U CN2011200057317U CN201120005731U CN201913188U CN 201913188 U CN201913188 U CN 201913188U CN 2011200057317 U CN2011200057317 U CN 2011200057317U CN 201120005731 U CN201120005731 U CN 201120005731U CN 201913188 U CN201913188 U CN 201913188U
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Abstract
The utility model discloses a fine casting structure capable of eliminating air holes on the surface of a cast, which comprises a straight pouring gate arranged at the top. The lower part of the straight pouring gate is communicated with a horizontal pouring channel, the horizontal pouring channel is communicated with a riser head, the riser head is communicated with inner pouring gates, and the inner pouring gates extend towards different parts of the cast. The fine casting structure has a simple structure. Molten steel can flow into the profiled cavity through the inner pouring gates, and air holes can be prevented on the cast.
Description
Technical field:
The utility model relates generally to a kind of smart casting structure, relates in particular to a kind of essence casting structure of eliminating the cast(ing) surface pore.
Background technology:
Accurate steel casting surface pore perplexs smart casting industry all the time, and investigation finds that pore is enriched near the water inlet mostly, produces pore reason many-side, but in close relations with being provided with of water inlet.The hot investment casting molten steel enters the foundry goods die cavity and has only a water inlet, the required molten steel of whole group shell all enters from one, the foundry goods water inlet is in full state in casting process, the slag gas of contained trace constantly is collected at this position in the molten steel, has been equivalent to the side effect of filter.The molten steel of other rising head flows to rising head from foundry goods during single water inlet, and multiple spot is introduced the technology molten steel and flowed to foundry goods from a plurality of rising heads,
The utility model content:
The utility model purpose is exactly in order to remedy the defective of prior art, kind of the essence of eliminating a cast(ing) surface pore casting structure to be provided.
The utility model is achieved through the following technical solutions:
A kind of essence casting structure of eliminating the cast(ing) surface pore, it is characterized in that: include the down gate that is positioned at the top, the down gate below is communicated with cross gate, is communicated with rising head on the cross gate, is communicated with ingate on the rising head, and ingate leads to the different parts of foundry goods.
During operation, molten steel is charged into from down gate, the molten steel after charging into is in different ingates flows into die cavity.Because each ingate leads to different parts in the die cavity respectively, so, molten steel slag gas is become dispersion by concentrating, reduced foundry goods part slag gas, a large amount of slag gas are stayed in the rising head.
The utility model has the advantages that:
The utility model is simple in structure, makes molten steel flow in the die cavity from a plurality of ingates, avoids occurring on foundry goods the pore phenomenon.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment:
A kind of essence casting structure of eliminating the cast(ing) surface pore includes the down gate 1 that is positioned at the top, and down gate 1 below is communicated with cross gate 2, is communicated with rising head 3 on the cross gate 2, is communicated with ingate 4 on the rising head 3, and ingate 4 leads to the different parts of foundry goods 5.
Claims (1)
1. an essence of eliminating the cast(ing) surface pore is cast structure, it is characterized in that: include the down gate that is positioned at the top, the down gate below is communicated with cross gate, is communicated with rising head on the cross gate, is communicated with ingate on the rising head, and ingate leads to the different parts of foundry goods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200057317U CN201913188U (en) | 2011-01-10 | 2011-01-10 | Fine casting structure capable of eliminating air hole on surface of cast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200057317U CN201913188U (en) | 2011-01-10 | 2011-01-10 | Fine casting structure capable of eliminating air hole on surface of cast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201913188U true CN201913188U (en) | 2011-08-03 |
Family
ID=44413004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200057317U Expired - Lifetime CN201913188U (en) | 2011-01-10 | 2011-01-10 | Fine casting structure capable of eliminating air hole on surface of cast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201913188U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102240779A (en) * | 2011-08-05 | 2011-11-16 | 烟台鲁宝有色合金有限公司 | Process for manufacturing copper alloy in narrow crystallization temperature range |
| CN107755640A (en) * | 2017-10-27 | 2018-03-06 | 襄阳新金开泵业有限公司 | A kind of pouring procedure |
-
2011
- 2011-01-10 CN CN2011200057317U patent/CN201913188U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102240779A (en) * | 2011-08-05 | 2011-11-16 | 烟台鲁宝有色合金有限公司 | Process for manufacturing copper alloy in narrow crystallization temperature range |
| CN107755640A (en) * | 2017-10-27 | 2018-03-06 | 襄阳新金开泵业有限公司 | A kind of pouring procedure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110803 |
|
| CX01 | Expiry of patent term |