CN103600042A - Ingot pouring mold - Google Patents
Ingot pouring mold Download PDFInfo
- Publication number
- CN103600042A CN103600042A CN201310633358.3A CN201310633358A CN103600042A CN 103600042 A CN103600042 A CN 103600042A CN 201310633358 A CN201310633358 A CN 201310633358A CN 103600042 A CN103600042 A CN 103600042A
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- China
- Prior art keywords
- ingot
- base pad
- heat
- mold
- heelpiece
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Abstract
The invention relates to a metal smelting tool, in particular to an ingot pouring mold. The ingot pouring mold comprises a mold body with an upward opening, the lower portion of an inner cavity of the mold body is sequentially provided with an ingot base pad and a heat-preserving base pad from bottom to top, the middle of the heat-preserving base pad is provided with a through hole, and the upper end face of the heat-preserving base pad and the horizontal face form a circular arc ranging from 80 degrees to 100 degrees. The upper end face of the heat-preserving base pad is changed from a plane structure to a cambered surface structure, the phenomena that in the pouring process of an ingot, the bottom of the ingot cracks due to rapid dissipation of heat of liquid steel at the bottom and the ingot cracks due to stress concentration at the bottom in the forging process cannot occur, the quality of the ingot is effectively improved, waste is reduced, cost is saved, effective space of the ingot is increased, the yield is improved, the problems that the mold is difficult to protect, the bottom of the ingot on the upper end face of the base pad cracks and the ingot cracks in the forging process due to stress concentration at the bottom of the ingot are solved, and product quality is improved.
Description
Technical field
The present invention relates to a kind of Metal Melting instrument, be specifically related to a kind of ingot casting casting mold.
Background technology
When high temperature alloy is poured into a mould, for preventing ingot casting depanning difficulty, conventionally at mold bottom, use and smelt heelpiece, prevent ingot casting and mould adhesion, play the effect of prevention depanning difficulty.But heelpiece upper surface and ingot casting bottom are prone to adhesion phenomenon and cause depanning difficulty, in addition, because distributing rapidly, the heat of molten steel in bottom cause ingot casting knot crackle, and in forging process, because of ingot casting bottom stress, concentrate and easily cause the quality problems such as cracking.
Summary of the invention
The object of this invention is to provide a kind of ingot casting casting mold, solve stress in depanning difficulty, bottom crack of ingot and forging process and concentrated the quality problems such as ingot casting end face cracking that cause, the depanning of this product ingot casting is easy, and Ingot Surface Quality is good, and in forging process, ingot casting bottom is not easy to crack.
Ingot casting casting mold of the present invention, comprises that the die body of opening upwards, die body inner chamber bottom set gradually ingot casting heelpiece and insulation heelpiece from bottom to top, and insulation heelpiece middle part is provided with through hole, and insulation heelpiece upper surface is horizontal by the circular arc of 80 degree～100 degree.
Insulation heelpiece adopts insulation material to make, and considers physics and chemistry, mechanical property, and insulation heelpiece upper surface and horizontal plane are preferably the circular arc of 96 degree.
During use, melted alloy is poured in the die body of ingot casting casting mold, insulation heelpiece upper surface is horizontal by the circular arc of 80 degree～100 degree.Make ingot casting in casting process, there will not be the bottom crack of ingot causing because of distributing rapidly of bottom molten steel heat and in forging process, there will not be because of bottom stress to concentrate and cause cracking phenomena, effectively improved and ingot quality.
In sum, the present invention has the following advantages:
(1) insulation heelpiece of the present invention upper surface becomes globoidal structure from planar structure, make ingot casting in casting process, there will not be the bottom crack of ingot causing because of distributing rapidly of bottom molten steel heat and in forging process, there will not be because of bottom stress to concentrate and cause cracking phenomena, effectively improved and ingot quality.
(2) the present invention has reduced waste, provides cost savings; And increased the useful space of ingot mould, and improved lumber recovery, protect mould difficulty, in heelpiece upper end surface bottom crack of ingot and forging process, because of ingot casting bottom stress, concentrate the problems of crack causing, improved and demonstrate,proved product.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1-die body, 2-is incubated heelpiece, 3-ingot casting heelpiece, 4-through hole.
The specific embodiment
Below in conjunction with specific embodiment, the present invention is described further.
Embodiment
As shown in Figure 1, comprise the die body 1 of opening upwards, die body 1 inner chamber bottom sets gradually ingot casting heelpiece 3 and insulation heelpiece 2 from bottom to top, and insulation heelpiece 2 middle parts are provided with through hole 4, and insulation heelpiece 2 upper surfaces are horizontal by the circular arc of 96 degree.
During use, melted alloy is poured in the die body 1 of ingot casting casting mold, insulation heelpiece 2 upper surfaces are horizontal by the circular arc of 96 degree.Make ingot casting in casting process, there will not be the bottom crack of ingot causing because of distributing rapidly of bottom molten steel heat and in forging process, there will not be because of bottom stress to concentrate and cause cracking phenomena, effectively improved and ingot quality.
Claims (2)
1. an ingot casting casting mold, it is characterized in that: the die body (1) that comprises opening upwards, die body (1) inner chamber bottom sets gradually ingot casting heelpiece (3) and insulation heelpiece (2) from bottom to top, insulation heelpiece (2) middle part is provided with through hole (4), and insulation heelpiece (2) upper surface is horizontal by the circular arc of 80 degree～100 degree.
2. ingot casting casting mold according to claim 1, is characterized in that: insulation heelpiece (2) upper surface is horizontal by the circular arc of 96 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310633358.3A CN103600042A (en) | 2013-11-30 | 2013-11-30 | Ingot pouring mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310633358.3A CN103600042A (en) | 2013-11-30 | 2013-11-30 | Ingot pouring mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103600042A true CN103600042A (en) | 2014-02-26 |
Family
ID=50118338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310633358.3A Pending CN103600042A (en) | 2013-11-30 | 2013-11-30 | Ingot pouring mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103600042A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148597A (en) * | 2014-08-06 | 2014-11-19 | 辽宁科技学院 | Die and method for pouring iron alloy with liquid formed original slags serving as die bush |
| CN112317705A (en) * | 2021-01-04 | 2021-02-05 | 北京科技大学 | Ingot mold, smelting system and production method of large-ingot-shaped alloy ingot |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS629746A (en) * | 1985-07-08 | 1987-01-17 | Kobe Steel Ltd | Production of cast ingot |
| CN201720429U (en) * | 2010-06-02 | 2011-01-26 | 北京天宜上佳新材料有限公司 | Pressing sintering mold of powder metallurgy brake lining |
| CN202621831U (en) * | 2012-05-30 | 2012-12-26 | 山东瑞泰新材料科技有限公司 | Vacuum smelting casting die |
| CN102909323A (en) * | 2012-11-05 | 2013-02-06 | 四川丰元机械制造有限公司 | Lower suspended vacuum casting ingot mold and using method thereof |
| CN202845720U (en) * | 2012-11-07 | 2013-04-03 | 秦皇岛核诚镍业有限公司 | Zero-draft mould for pouring corrosion-resisting alloy ingot blank |
| CN203695887U (en) * | 2013-11-30 | 2014-07-09 | 山东瑞泰新材料科技有限公司 | Ingot casting die |
-
2013
- 2013-11-30 CN CN201310633358.3A patent/CN103600042A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS629746A (en) * | 1985-07-08 | 1987-01-17 | Kobe Steel Ltd | Production of cast ingot |
| CN201720429U (en) * | 2010-06-02 | 2011-01-26 | 北京天宜上佳新材料有限公司 | Pressing sintering mold of powder metallurgy brake lining |
| CN202621831U (en) * | 2012-05-30 | 2012-12-26 | 山东瑞泰新材料科技有限公司 | Vacuum smelting casting die |
| CN102909323A (en) * | 2012-11-05 | 2013-02-06 | 四川丰元机械制造有限公司 | Lower suspended vacuum casting ingot mold and using method thereof |
| CN202845720U (en) * | 2012-11-07 | 2013-04-03 | 秦皇岛核诚镍业有限公司 | Zero-draft mould for pouring corrosion-resisting alloy ingot blank |
| CN203695887U (en) * | 2013-11-30 | 2014-07-09 | 山东瑞泰新材料科技有限公司 | Ingot casting die |
Non-Patent Citations (1)
| Title |
|---|
| 周家荣: "《铝合金熔铸生产技术问答》", 31 January 2008 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148597A (en) * | 2014-08-06 | 2014-11-19 | 辽宁科技学院 | Die and method for pouring iron alloy with liquid formed original slags serving as die bush |
| CN112317705A (en) * | 2021-01-04 | 2021-02-05 | 北京科技大学 | Ingot mold, smelting system and production method of large-ingot-shaped alloy ingot |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140226 |