JPS56163071A - Production of light alloy casting using sand mold - Google Patents
Production of light alloy casting using sand moldInfo
- Publication number
- JPS56163071A JPS56163071A JP6734880A JP6734880A JPS56163071A JP S56163071 A JPS56163071 A JP S56163071A JP 6734880 A JP6734880 A JP 6734880A JP 6734880 A JP6734880 A JP 6734880A JP S56163071 A JPS56163071 A JP S56163071A
- Authority
- JP
- Japan
- Prior art keywords
- sprue
- molten metal
- cavity
- sand mold
- pouring
- 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
Abstract
PURPOSE: To surely produce a light alloy casting of high quality by providing a conductor in the sprue part, detecting the arrival of molten metal at the sprue, and lowering the rate of supply of the molten metal after this until the pouring into the cavity is completed at the time of filling the molten metal into the cavity.
CONSTITUTION: In the case of producing a light alloy casting by using a sand mold 8, molten metal A is filled into a cavity 12 through a stalk 5 and a sprue 9, wherein a conductor 14 is provided to the sprue 9 part to detect the arrival of the molten metal A at the sprue 9. The conductor 14 sends this detection signal to a pouring pressure controller 18 by way of a detctor 17. The controller 18 upon receiving this lowers the rate of supply of the molten metal A until the pouring into the cavity 12 is completed. Upon completion of the pouring, the sprue 9 is closed and the sand mold 8 is turned upside down.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6734880A JPS56163071A (en) | 1980-05-20 | 1980-05-20 | Production of light alloy casting using sand mold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6734880A JPS56163071A (en) | 1980-05-20 | 1980-05-20 | Production of light alloy casting using sand mold |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56163071A true JPS56163071A (en) | 1981-12-15 |
Family
ID=13342417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6734880A Pending JPS56163071A (en) | 1980-05-20 | 1980-05-20 | Production of light alloy casting using sand mold |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56163071A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4590987A (en) * | 1983-03-10 | 1986-05-27 | Outboard Marine Corporation | Method and apparatus for determining flow pattern of molten metal casting charge |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5125206A (en) * | 1974-08-23 | 1976-03-01 | Tokyo Shibaura Electric Co | KASANKIJUKANSHIKIRETSUSHASEIGYOSOCHI |
-
1980
- 1980-05-20 JP JP6734880A patent/JPS56163071A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5125206A (en) * | 1974-08-23 | 1976-03-01 | Tokyo Shibaura Electric Co | KASANKIJUKANSHIKIRETSUSHASEIGYOSOCHI |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4590987A (en) * | 1983-03-10 | 1986-05-27 | Outboard Marine Corporation | Method and apparatus for determining flow pattern of molten metal casting charge |
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