JPS5510381A - Forging apparatus for molten metal - Google Patents

Forging apparatus for molten metal

Info

Publication number
JPS5510381A
JPS5510381A JP8465878A JP8465878A JPS5510381A JP S5510381 A JPS5510381 A JP S5510381A JP 8465878 A JP8465878 A JP 8465878A JP 8465878 A JP8465878 A JP 8465878A JP S5510381 A JPS5510381 A JP S5510381A
Authority
JP
Japan
Prior art keywords
molten metal
pressure
mold
cavity
casting
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
JP8465878A
Other languages
Japanese (ja)
Inventor
Makoto Tsukuda
Izumi Fukui
Yoshio Takada
Takeshi Mabuchi
Isao Sato
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP8465878A priority Critical patent/JPS5510381A/en
Publication of JPS5510381A publication Critical patent/JPS5510381A/en
Pending legal-status Critical Current

Links

Landscapes

  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)

Abstract

PURPOSE: To manufacture the sound, high strength casting with the compact structure, by gently pouring the molten metal slantly upward into the cavity of the mold, and by pressuring the molten metal without any time lag to complete the solidification.
CONSTITUTION: The core pin 11 is fixed to the mold 9 by the mold clamping cylinder 16, and the casting cavity 10 is formed; the cylinder 15 being equipped with the pressure tip 14 is arranged at the lower part of the mold 9. On the other hand, at the lower side of the mold 9, the low pressure casting furnace 1 is installed, and the crucible 2 holding the molten metal 3 to be cast is placed within the furnace 1. The molten metal piping 5 through the molten metal pouring pipe 8 is connected to the molten metal pouring and pressuring port 12. The high pressure gas is introduced from the gas feed pipe 6 into the casting furnace 1, and the molten metal 3 is gently poured into the casting cavity 10 by the gas pressure. The cavity 10 is previously evacuated by the vacuum pump VP and the pressure sensing hole 17 is closed; hereby, no sooner the pressure variation in the cavity 10 due to the pouring of the molten metal reaches the set value than the electromagnetic switch 21 is actuated to lift the pressure cylinder 15, whose pressure tip 14 pressures the molten metal to complete the solidification.
COPYRIGHT: (C)1980,JPO&Japio
JP8465878A 1978-07-11 1978-07-11 Forging apparatus for molten metal Pending JPS5510381A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8465878A JPS5510381A (en) 1978-07-11 1978-07-11 Forging apparatus for molten metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8465878A JPS5510381A (en) 1978-07-11 1978-07-11 Forging apparatus for molten metal

Publications (1)

Publication Number Publication Date
JPS5510381A true JPS5510381A (en) 1980-01-24

Family

ID=13836810

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8465878A Pending JPS5510381A (en) 1978-07-11 1978-07-11 Forging apparatus for molten metal

Country Status (1)

Country Link
JP (1) JPS5510381A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5072772A (en) * 1988-09-02 1991-12-17 Siegfried Haehne Method for moulding objects and installations for carrying out the process
US6321825B1 (en) * 1998-05-13 2001-11-27 Georg Fischer Disa Ag Process and apparatus for the uphill low pressure casting of metal, particularly light metal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5072772A (en) * 1988-09-02 1991-12-17 Siegfried Haehne Method for moulding objects and installations for carrying out the process
US6321825B1 (en) * 1998-05-13 2001-11-27 Georg Fischer Disa Ag Process and apparatus for the uphill low pressure casting of metal, particularly light metal

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