JPS5667713A - Measuring method for molten metal discharge from container of automatic pouring apparatus - Google Patents
Measuring method for molten metal discharge from container of automatic pouring apparatusInfo
- Publication number
- JPS5667713A JPS5667713A JP14470579A JP14470579A JPS5667713A JP S5667713 A JPS5667713 A JP S5667713A JP 14470579 A JP14470579 A JP 14470579A JP 14470579 A JP14470579 A JP 14470579A JP S5667713 A JPS5667713 A JP S5667713A
- Authority
- JP
- Japan
- Prior art keywords
- molten metal
- supplied
- controller
- container
- discharge
- 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
Landscapes
- Measuring Volume Flow (AREA)
Abstract
PURPOSE: To permit a simpler apparatus to perform a highly accurate measurement of the discharge of molten metal from the container of an automatic molten metal pouring apparatus by optically detecting the variation of the diameter of the molten metal column at a fixed level position when the molten metal is supplied to a mold.
CONSTITUTION: Molten metal 2 stored in a container 1 is supplied through a molten metal feeding port 1a and a leading hole 3b of a fire-resisting pipe 3a to a mold 4. The variation of the diameter R of the molten metal column is detected by using an optical detector 5, whose output is supplied to an input terminal 6a of a controller 6 for a solenoid pump. By a memory controller 8, the output from a memory 7 is supplied to an input terminal 6b of the controller 6. To control the discharge of the molten metal, the controller 6 controls the power for an solenoid pump inductor 3c so that the input levels of the input terminals 6a and 6b are equal to each other. On the other hand, the optimum molten metal level at a receiving port 4a of the mold 4 obtained by visual observation is stored in the memory 7 to open a switch S. This permits a simpler apparatus to perform a highly accurate measurement of the discharge of the molten metal.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14470579A JPS5667713A (en) | 1979-11-07 | 1979-11-07 | Measuring method for molten metal discharge from container of automatic pouring apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14470579A JPS5667713A (en) | 1979-11-07 | 1979-11-07 | Measuring method for molten metal discharge from container of automatic pouring apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5667713A true JPS5667713A (en) | 1981-06-08 |
Family
ID=15368362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14470579A Pending JPS5667713A (en) | 1979-11-07 | 1979-11-07 | Measuring method for molten metal discharge from container of automatic pouring apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5667713A (en) |
-
1979
- 1979-11-07 JP JP14470579A patent/JPS5667713A/en active Pending
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