CN104439085A - Casting sprue cup - Google Patents
Casting sprue cup Download PDFInfo
- Publication number
- CN104439085A CN104439085A CN201410690130.2A CN201410690130A CN104439085A CN 104439085 A CN104439085 A CN 104439085A CN 201410690130 A CN201410690130 A CN 201410690130A CN 104439085 A CN104439085 A CN 104439085A
- Authority
- CN
- China
- Prior art keywords
- cup
- screen pack
- slag charge
- charge groove
- casting
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
- B22C9/082—Sprues, pouring cups
Abstract
The invention relates to a casting sprue cup which comprises a cup body, and further comprises a filter screen and a residue trough, wherein the residue trough is extremely connected with the two sides of the cup body; two ends of the filter screen penetrate through the cup body and extend into the residue trough; the filter screen is circular arc-shaped; the convex surface of the filter screen faces up; two ends of the filter screen are arranged in the residue trough. The casting sprue cup provided by the invention can be used for filtering out and removing sundries in an iron liquid effectively, so as to ensure the forming quality of a casting.
Description
Technical field
The present invention relates to casting field, be specifically related to a kind of casting runner cup.
Background technology
The iron liquid of Foundry Production can produce a large amount of field trashes in fusion process, and its form has solid-state and liquid, has film-form, lumps, also has fine graininess.After molten iron pours into die cavity, they are mixed in foundry goods, destroy cast structure structure, and form formation of crack, the performance of serious harm foundry goods, even causes fracture failure.To important security personnel's foundry goods, remove these field trashes particularly important.Usually the cup adopted in Foundry Production is in casting process, a large amount of field trashes cannot be removed, being easy to flow into die cavity with molten iron makes foundry goods produce slag inclusion, in addition, owing to thinking that pouring operation is unstable, adopt traditional cup molten iron flow rates and variations in temperature greatly, be easy to volume gas or cold shut, and making current-following inoculation not easily even, casting quality fluctuation is large.
Summary of the invention
For solving the problem, technical problem to be solved by this invention is to provide a kind of casting runner cup.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of casting runner cup, comprises cup, also comprises screen pack and slag charge groove, and be connected on the both sides of described cup outside described slag charge groove, described screen pack is in the inside of described cup;
Described screen pack is arc-shaped, and the convex surface of described screen pack upward, and the two ends of described screen pack are passed described cup and extend into the inside of described slag charge groove.
Further, described screen pack is that ceramic material is made.
Further, the filter bores aperture of described screen pack is 7-8mm.
Further, the switch gate for being fixedly connected with described slag charge groove by described screen pack is provided with at described slag charge groove.
The invention has the beneficial effects as follows: a kind of casting runner cup provided by the invention, effectively can filter the foreign material in iron liquid, and clean out, ensure the Forming Quality of cast member.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
In accompanying drawing, the list of parts representated by each label is as follows:
1, cup, 2, screen pack, 3, slag charge groove, 4, switch gate.
Detailed description of the invention
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
As shown in Figure 1, a kind of casting runner cup, comprises cup 1, also comprises screen pack 2 and slag charge groove 3, is connected on the both sides of described cup 1 outside described slag charge groove 3, and described screen pack 2 passes described cup 1 and extend into the inside of slag charge groove 3.After iron liquid enters cup 1, inject mold cavity forming through screen pack 2.
Described screen pack 2 is in arc-shaped, and the convex surface of described screen pack 2 upward, expands filter area.The filter bores aperture of described screen pack 2 is 7-8mm.The convex surface of screen pack 2 contributes to slag charge upward and tumbles both sides to screen pack 2, prevents slag charge from blocking the filter bores of described screen pack 2, improves filter efficiency.Screen pack 2 two ends are in the inside of described slag charge groove 3, and slag charge is collected in slag charge groove 3, being provided with the switch gate 4 for being fixedly connected with described slag charge groove 3 by described screen pack 2, being cleared up the slag charge of slag charge groove 3 inside by opening switch door 4 at described slag charge groove 3.Described screen pack 2 is made for ceramic material, not with iron liquid generation chemical reaction, ensures castability.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. a casting runner cup, comprise cup (1), it is characterized in that, also comprise screen pack (2) and slag charge groove (3), be connected on the both sides of described cup (1) outside described slag charge groove (3), described screen pack (2) is in the inside of described cup (1);
Described screen pack (2) is in arc-shaped, and the convex surface of described screen pack (2) upward, and the two ends of described screen pack (2) are passed described cup (1) and extend into the inside of described slag charge groove (3).
2. a kind of casting runner cup according to claim 1, is characterized in that, described screen pack (2) is made for ceramic material.
3. a kind of casting runner cup according to claim 1, is characterized in that, the filter bores aperture of described screen pack (2) is 7-8mm.
4. according to the arbitrary described a kind of casting runner cup of claims 1 to 3, it is characterized in that, being provided with the switch gate (4) for being fixedly connected with described slag charge groove (3) by described screen pack (2) described slag charge groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410690130.2A CN104439085A (en) | 2014-11-25 | 2014-11-25 | Casting sprue cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410690130.2A CN104439085A (en) | 2014-11-25 | 2014-11-25 | Casting sprue cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104439085A true CN104439085A (en) | 2015-03-25 |
Family
ID=52886276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410690130.2A Pending CN104439085A (en) | 2014-11-25 | 2014-11-25 | Casting sprue cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104439085A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110303142A (en) * | 2019-08-13 | 2019-10-08 | 巢湖宜安云海科技有限公司 | A kind of magnesium alloy cast gating apparatus |
| CN113894252A (en) * | 2021-08-27 | 2022-01-07 | 安徽大卫模具有限公司 | Combined pouring cup for lost foam casting |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE726402C (en) * | 1938-06-23 | 1942-10-13 | Nikolaus Lebedenko | Metal casting processes, especially for iron and steel melts |
| US2451505A (en) * | 1945-05-21 | 1948-10-19 | Edwin T Myskowski | Screen for casting risers |
| EP0195211B1 (en) * | 1985-03-14 | 1990-05-23 | E. Hofmann & Söhne oHG | Installation for filtering metallic melts |
| CN1909997A (en) * | 2004-01-21 | 2007-02-07 | 雅马哈发动机株式会社 | Wire net filter for casting machine |
| CN202517005U (en) * | 2012-03-23 | 2012-11-07 | 梅州五指石科技有限公司 | Casting sprue cup with inclined filter |
-
2014
- 2014-11-25 CN CN201410690130.2A patent/CN104439085A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE726402C (en) * | 1938-06-23 | 1942-10-13 | Nikolaus Lebedenko | Metal casting processes, especially for iron and steel melts |
| US2451505A (en) * | 1945-05-21 | 1948-10-19 | Edwin T Myskowski | Screen for casting risers |
| EP0195211B1 (en) * | 1985-03-14 | 1990-05-23 | E. Hofmann & Söhne oHG | Installation for filtering metallic melts |
| CN1909997A (en) * | 2004-01-21 | 2007-02-07 | 雅马哈发动机株式会社 | Wire net filter for casting machine |
| CN202517005U (en) * | 2012-03-23 | 2012-11-07 | 梅州五指石科技有限公司 | Casting sprue cup with inclined filter |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110303142A (en) * | 2019-08-13 | 2019-10-08 | 巢湖宜安云海科技有限公司 | A kind of magnesium alloy cast gating apparatus |
| CN110303142B (en) * | 2019-08-13 | 2021-08-27 | 巢湖宜安云海科技有限公司 | Magnesium alloy casting gate device |
| CN113894252A (en) * | 2021-08-27 | 2022-01-07 | 安徽大卫模具有限公司 | Combined pouring cup for lost foam casting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150325 |
|
| RJ01 | Rejection of invention patent application after publication |