JPS5666352A - Construction of cross gate of bottom pouring molding board for ingotting - Google Patents
Construction of cross gate of bottom pouring molding board for ingottingInfo
- Publication number
- JPS5666352A JPS5666352A JP14180479A JP14180479A JPS5666352A JP S5666352 A JPS5666352 A JP S5666352A JP 14180479 A JP14180479 A JP 14180479A JP 14180479 A JP14180479 A JP 14180479A JP S5666352 A JPS5666352 A JP S5666352A
- Authority
- JP
- Japan
- Prior art keywords
- molding board
- molding
- bricks
- grooves
- molten metal
- 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
- 238000000465 moulding Methods 0.000 title abstract 14
- 238000010276 construction Methods 0.000 title 1
- 239000011449 brick Substances 0.000 abstract 6
- 239000002184 metal Substances 0.000 abstract 4
- 238000005336 cracking Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 239000011819 refractory material Substances 0.000 abstract 1
Landscapes
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
PURPOSE: A cross gate of bottom pouring molding boards which consists in forming molding board grooves for insertion of cross gate bricks between two-pieces 1 set of liner molding boards fixed mutually opposedly on a large molding board, and which permits independent assurance of the groove width of the molding board grooves and is superior in service life.
CONSTITUTION: Respective liner molding boards 2 are disposed in the bottom surface 11 of a large molding board 1, and while the groove width of the molding board grooves 4 formed by two pieces 1 set are being measured in such a manner that they become of predetermined sizes, the molding boards 2 are secured respectivly to the molding board 1 by means of bolts 17. Next, multiple cross gate bricks 3 are continuously fitted in the grooves 4 formed by the molding board 2 and the grooves 4 dug in the thick wall parts to form a bottom pouring molding board A for ingotting, after which molds 5 are placed on the grooves 4. In this case, refractory materials 19 are filled only in the bottom part in the clearances between the bricks 3 and the molding board 2, after which molten metal is passed through the through-holes 18 of the bricks 3 and is bottom poured into the molds 5, whereby the molten metal is poured. The bricks 3 are perfectly restrained from 4 directions by thermal expansion, thus even if the bricks 3 per se cause abrupt temp. rise owing to the heat of the molten metal and cause cracking in the horizontal direction, the cracked ports will not open and do not permit the leakage of molten metal.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14180479A JPS5666352A (en) | 1979-11-01 | 1979-11-01 | Construction of cross gate of bottom pouring molding board for ingotting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14180479A JPS5666352A (en) | 1979-11-01 | 1979-11-01 | Construction of cross gate of bottom pouring molding board for ingotting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5666352A true JPS5666352A (en) | 1981-06-04 |
Family
ID=15300509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14180479A Pending JPS5666352A (en) | 1979-11-01 | 1979-11-01 | Construction of cross gate of bottom pouring molding board for ingotting |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5666352A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5093226A (en) * | 1973-12-24 | 1975-07-25 |
-
1979
- 1979-11-01 JP JP14180479A patent/JPS5666352A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5093226A (en) * | 1973-12-24 | 1975-07-25 |
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