JPS57199560A - Supply device for molten metal - Google Patents

Supply device for molten metal

Info

Publication number
JPS57199560A
JPS57199560A JP8433081A JP8433081A JPS57199560A JP S57199560 A JPS57199560 A JP S57199560A JP 8433081 A JP8433081 A JP 8433081A JP 8433081 A JP8433081 A JP 8433081A JP S57199560 A JPS57199560 A JP S57199560A
Authority
JP
Japan
Prior art keywords
molten metal
crucible
melt level
casting machine
constant
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
Application number
JP8433081A
Other languages
Japanese (ja)
Inventor
Hironobu Takeda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8433081A priority Critical patent/JPS57199560A/en
Publication of JPS57199560A publication Critical patent/JPS57199560A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D39/00Equipment for supplying molten metal in rations
    • B22D39/02Equipment for supplying molten metal in rations having means for controlling the amount of molten metal by volume
    • B22D39/023Equipment for supplying molten metal in rations having means for controlling the amount of molten metal by volume using a displacement member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)

Abstract

PURPOSE:To charge molten metal at a constant rate and a constant speed with simple and inexpensive installations without polluting environments by maintaining the melt level constant by the use of a float moving vertically in the molten metal and a melt level detector, and opening and closing a gate by a control means thereby charging the molten metal into a casting machine. CONSTITUTION:A float 5 resembling to the inside surface shape of a crucible 2 is moved vertically in molten metal 3 by a piston 6' and a horizontal arm 5' which are operated by an oil hydraulic cylinder 6 in accordance with the signal from a melt level detector 10, whereby the melt level in the crucible 2 is maintained constant. A driving device 12 is operated or stopped by the signal from the casting machine or the time control of a timer or the like to move a gate 11 vertically, thereby opening or closing the crucible port 2' and controlling the charging to a sleeve 14 of the casting machine. The top surface of the crucible 2 is shut off of the outside air by a furnace cover 1', whereby the possibility of environmental pollution is eliminated.
JP8433081A 1981-06-03 1981-06-03 Supply device for molten metal Pending JPS57199560A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8433081A JPS57199560A (en) 1981-06-03 1981-06-03 Supply device for molten metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8433081A JPS57199560A (en) 1981-06-03 1981-06-03 Supply device for molten metal

Publications (1)

Publication Number Publication Date
JPS57199560A true JPS57199560A (en) 1982-12-07

Family

ID=13827497

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8433081A Pending JPS57199560A (en) 1981-06-03 1981-06-03 Supply device for molten metal

Country Status (1)

Country Link
JP (1) JPS57199560A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63295055A (en) * 1987-05-28 1988-12-01 Toshiba Mach Co Ltd Method and apparatus for holding molten metal level
US4796787A (en) * 1985-10-02 1989-01-10 Fuji Photo Film Co., Ltd. Apparatus for precisely measuring and supplying liquid
CN105880543A (en) * 2016-05-17 2016-08-24 洛阳秦汉精工股份有限公司 Quantitative pouring method and device and forming device
CN111250686A (en) * 2020-03-26 2020-06-09 重庆大学 Liquid level online real-time monitoring system for magnesium alloy quantitative casting

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4796787A (en) * 1985-10-02 1989-01-10 Fuji Photo Film Co., Ltd. Apparatus for precisely measuring and supplying liquid
JPS63295055A (en) * 1987-05-28 1988-12-01 Toshiba Mach Co Ltd Method and apparatus for holding molten metal level
CN105880543A (en) * 2016-05-17 2016-08-24 洛阳秦汉精工股份有限公司 Quantitative pouring method and device and forming device
CN111250686A (en) * 2020-03-26 2020-06-09 重庆大学 Liquid level online real-time monitoring system for magnesium alloy quantitative casting

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