EP0799661A3 - A method and an apparatus for supplying molten metal - Google Patents

A method and an apparatus for supplying molten metal Download PDF

Info

Publication number
EP0799661A3
EP0799661A3 EP97105443A EP97105443A EP0799661A3 EP 0799661 A3 EP0799661 A3 EP 0799661A3 EP 97105443 A EP97105443 A EP 97105443A EP 97105443 A EP97105443 A EP 97105443A EP 0799661 A3 EP0799661 A3 EP 0799661A3
Authority
EP
European Patent Office
Prior art keywords
molten metal
casting
supplied
ladle
amount
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.)
Withdrawn
Application number
EP97105443A
Other languages
German (de)
French (fr)
Other versions
EP0799661A2 (en
Inventor
Yoshiki Matsuura
Masami Tobito
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of EP0799661A2 publication Critical patent/EP0799661A2/en
Publication of EP0799661A3 publication Critical patent/EP0799661A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/30—Accessories for supplying molten metal, e.g. in rations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D39/00—Equipment for supplying molten metal in rations
    • B22D39/02—Equipment for supplying molten metal in rations having means for controlling the amount of molten metal by volume
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D39/00—Equipment for supplying molten metal in rations
    • B22D39/02—Equipment for supplying molten metal in rations having means for controlling the amount of molten metal by volume
    • B22D39/026—Equipment for supplying molten metal in rations having means for controlling the amount of molten metal by volume using a ladler
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/14—Closures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D37/00—Controlling or regulating the pouring of molten metal from a casting melt-holding vessel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Measuring Volume Flow (AREA)

Abstract

A method and an apparatus for supplying molten metal to a casting machine wherein the amount of molten metal supplied can be controlled precisely and defective castings caused by slag in the molten metal can be prevented. Material supply means (2) supplies a ladle (1) with a suitable amount of a casting material for one shot of casting in a solid state. After the solid casting material (14) is melted into molten metal, the molten metal is supplied from the ladle to the casting machine. By controlling the amount of molten metal supplied by means of the casting material in the solid state, the precision of quantity control of molten metal can be enhanced. In addition, because the molten metal is supplied from the ladle to the casting machine soon after the casting material is melted, the time for molten metal to be exposed to the air can be shortened, and slag generation due to molten metal oxidization can be suppressed.
EP97105443A 1996-04-03 1997-04-02 A method and an apparatus for supplying molten metal Withdrawn EP0799661A3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP8155996 1996-04-03
JP81559/96 1996-04-03
JP8081559A JPH09271930A (en) 1996-04-03 1996-04-03 Method for supplying molten metal, and device therefor

Publications (2)

Publication Number Publication Date
EP0799661A2 EP0799661A2 (en) 1997-10-08
EP0799661A3 true EP0799661A3 (en) 1999-07-07

Family

ID=13749656

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97105443A Withdrawn EP0799661A3 (en) 1996-04-03 1997-04-02 A method and an apparatus for supplying molten metal

Country Status (4)

Country Link
EP (1) EP0799661A3 (en)
JP (1) JPH09271930A (en)
KR (1) KR970069196A (en)
CN (1) CN1168827A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10043717A1 (en) * 2000-09-04 2002-03-14 Buehler Druckguss Ag Uzwil Process for compressive reforming of aluminum or magnesium alloys comprises conveying the liquid or liquid material from a preparation chamber into a casting chamber of a die casting machine
JPWO2007074761A1 (en) * 2005-12-26 2009-06-04 株式会社豊栄商会 Container, molten metal supply system and method
JP4678792B2 (en) * 2009-04-02 2011-04-27 新東工業株式会社 Automatic pouring method
US9586259B2 (en) 2011-11-11 2017-03-07 Crucible Intellectual Property, Llc Ingot loading mechanism for injection molding machine
CN104668503B (en) * 2013-11-30 2017-05-31 中国科学院金属研究所 A kind of non-crystaline amorphous metal component casting equipment and technique
JP5919359B1 (en) * 2014-11-18 2016-05-18 有限会社ティミス Vibration injection mechanism of semi-solid slurry in cup in automatic casting machine
CN105880543B (en) * 2016-05-17 2019-01-25 洛阳秦汉精工股份有限公司 A kind of quantitative casting method and quantitative pouring apparatus, forming device
AT523251A1 (en) 2019-12-13 2021-06-15 Fill Gmbh Method for pouring melt by means of a melt container in which a melt receiving space is formed

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR953639A (en) * 1946-12-21 1949-12-09 Hpm Dev Corp Improvements to die-casting machines
GB820572A (en) * 1956-06-25 1959-09-23 E M B Co Ltd Diecasting machines
FR1311735A (en) * 1962-01-24 1962-12-07 Feeding device for injection molding machines for non-ferrous metals
FR1458704A (en) * 1965-10-06 1966-03-04 Volkswagenwerk Ag Die-casting plant, intended in particular for the automatic series production of castings by a continuous process
FR1478028A (en) * 1966-04-28 1967-04-21 Feeding device for cold room injection molding machines
FR2174204A1 (en) * 1972-03-02 1973-10-12 Aeg Elotherm Gmbh
GB1378881A (en) * 1972-01-18 1974-12-27 Gkn Group Services Ltd Apparatus for dispensing molten metal
FR2262269A1 (en) * 1974-02-27 1975-09-19 Gkn Group Services Ltd
JPS6056449A (en) * 1983-09-08 1985-04-02 Nippon Steel Corp Method for maintaining constant flow rate for supplying liquid to vessel or the like

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR953639A (en) * 1946-12-21 1949-12-09 Hpm Dev Corp Improvements to die-casting machines
GB820572A (en) * 1956-06-25 1959-09-23 E M B Co Ltd Diecasting machines
FR1311735A (en) * 1962-01-24 1962-12-07 Feeding device for injection molding machines for non-ferrous metals
FR1458704A (en) * 1965-10-06 1966-03-04 Volkswagenwerk Ag Die-casting plant, intended in particular for the automatic series production of castings by a continuous process
FR1478028A (en) * 1966-04-28 1967-04-21 Feeding device for cold room injection molding machines
GB1378881A (en) * 1972-01-18 1974-12-27 Gkn Group Services Ltd Apparatus for dispensing molten metal
FR2174204A1 (en) * 1972-03-02 1973-10-12 Aeg Elotherm Gmbh
FR2262269A1 (en) * 1974-02-27 1975-09-19 Gkn Group Services Ltd
JPS6056449A (en) * 1983-09-08 1985-04-02 Nippon Steel Corp Method for maintaining constant flow rate for supplying liquid to vessel or the like

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 009, no. 191 (M - 402) 7 August 1985 (1985-08-07) *

Also Published As

Publication number Publication date
KR970069196A (en) 1997-11-07
JPH09271930A (en) 1997-10-21
EP0799661A2 (en) 1997-10-08
CN1168827A (en) 1997-12-31

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