ATE4967T1 - Vorrichtung zum pressgiessen von metallen und legierungen. - Google Patents

Vorrichtung zum pressgiessen von metallen und legierungen.

Info

Publication number
ATE4967T1
ATE4967T1 AT81102472T AT81102472T ATE4967T1 AT E4967 T1 ATE4967 T1 AT E4967T1 AT 81102472 T AT81102472 T AT 81102472T AT 81102472 T AT81102472 T AT 81102472T AT E4967 T1 ATE4967 T1 AT E4967T1
Authority
AT
Austria
Prior art keywords
gas
cavity
die
chamber
piston
Prior art date
Application number
AT81102472T
Other languages
English (en)
Inventor
Stantscho Christov Dipl.-Ing. Vutov
Raschko Rajkov Dipl.-Ing. Slavov
Original Assignee
Institut Po Metalosnanie I Technologia Na Metalite
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 Institut Po Metalosnanie I Technologia Na Metalite filed Critical Institut Po Metalosnanie I Technologia Na Metalite
Application granted granted Critical
Publication of ATE4967T1 publication Critical patent/ATE4967T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/09—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using pressure
    • B22D27/13—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using pressure making use of gas pressure
    • 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
    • B22D17/02—Hot chamber machines, i.e. with heated press chamber in which metal is melted
    • B22D17/06—Air injection machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D18/00—Pressure casting; Vacuum casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D18/00—Pressure casting; Vacuum casting
    • B22D18/02—Pressure casting making use of mechanical pressure devices, e.g. cast-forging

Landscapes

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Lead Frames For Integrated Circuits (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Steroid Compounds (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT81102472T 1980-04-02 1981-04-01 Vorrichtung zum pressgiessen von metallen und legierungen. ATE4967T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BG8047207A BG31832A1 (en) 1980-04-02 1980-04-02 Method for liquid or semi- liquid stamping
EP81102472A EP0037125B1 (de) 1980-04-02 1981-04-01 Vorrichtung zum Pressgiessen von Metallen und Legierungen

Publications (1)

Publication Number Publication Date
ATE4967T1 true ATE4967T1 (de) 1983-10-15

Family

ID=3907300

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81102472T ATE4967T1 (de) 1980-04-02 1981-04-01 Vorrichtung zum pressgiessen von metallen und legierungen.

Country Status (10)

Country Link
US (1) US4393916A (de)
EP (1) EP0037125B1 (de)
JP (1) JPS5717365A (de)
AT (1) ATE4967T1 (de)
BG (1) BG31832A1 (de)
CS (1) CS231982B2 (de)
DD (1) DD160894A5 (de)
DE (1) DE3161158D1 (de)
IN (1) IN154994B (de)
SU (1) SU1150054A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2535231B1 (fr) * 1982-10-27 1987-01-23 Inst Po Metalloznanie I Tekno Procede pneumatique a piston pour la coulee de metaux et d'autres materiaux, et equipement pour sa realisation
JPS607211A (ja) * 1983-06-24 1985-01-16 Nec Corp 差動増幅回路
JPS60160209A (ja) * 1984-01-31 1985-08-21 Fujitsu Ltd Ｆｅｔ差動増幅回路
CN104942261A (zh) * 2014-03-25 2015-09-30 苏州慧驰轻合金精密成型科技有限公司 一种新型活塞挤压铸造机

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1583631C3 (de) * 1967-11-10 1975-11-06 Badische Maschinenfabrik Gmbh, 7500 Karlsruhe Einpreßvorrichtung für hydraulisch betriebene Druckgießmaschinen
CH510475A (de) * 1969-03-04 1971-07-31 Vihorlat Np Verfahren und Vorrichtung zur Einstellung der Presskraft von Druckgiessmaschinen
FR2248896A1 (en) * 1973-10-29 1975-05-23 Pechiney Aluminium Cold chamber die casting machine - for non-ferrous metals, using double plunger with inert-gas boost
DE2355594A1 (de) * 1973-11-07 1975-05-15 Valentin Emmerich Vorrichtung zum einstellen der beim druckgiessen erforderlichen presskolbengeschwindigkeiten, -druecke und druckaufbauzeiten
CH607755A5 (de) * 1974-08-30 1978-10-31 Inst Po Metalloznanie I Tekno
US3960201A (en) * 1974-12-13 1976-06-01 Societe De Vente De L'aluminium Pechiney Injection device for molding machines
JPS5852743B2 (ja) * 1976-02-04 1983-11-25 トヨタ自動車株式会社 溶湯鍛造型装置
DE2747066C2 (de) * 1977-10-20 1979-11-29 Maschinenfabrik Weingarten Ag, 7987 Weingarten Vorrichtung zum Einstellen der Preßkolbengeschwindigkeiten und -drücke bei Druckgießmaschinen mit Drei-Phasen-System, insbesondere bei Kaltkammer-Druckgießmaschinen
US4154288A (en) * 1977-11-02 1979-05-15 Arrow-Acme Corporation Injection molding machine having swivel shot tip assembly
CH635255A5 (de) * 1978-07-19 1983-03-31 Buehler Ag Geb Druckgiessmaschine.
DE2854075C2 (de) * 1978-12-14 1980-09-18 Maschinenfabrik Weingarten Ag, 7987 Weingarten Druckgießmaschine mit einem in einem Preßzylinder verschiebbaren Preßkolben und einem Druckmultiplikator zur Erzeugung eines erhöhten Druckes im Preßzylinder-Arbeitsraum gegen Ende des Arbeitshubes des Preßkolbens
US4334575A (en) * 1980-03-18 1982-06-15 Nippon Light Metal Co., Ltd. Method for cooling a plunger tip in a die casting machine of the cold chamber type and apparatus therefor

Also Published As

Publication number Publication date
JPS5717365A (en) 1982-01-29
CS239581A2 (en) 1984-01-16
CS231982B2 (en) 1985-01-16
SU1150054A1 (ru) 1985-04-15
IN154994B (de) 1984-12-22
DE3161158D1 (en) 1983-11-17
DD160894A5 (de) 1984-06-13
US4393916A (en) 1983-07-19
BG31832A1 (en) 1982-04-15
EP0037125A1 (de) 1981-10-07
EP0037125B1 (de) 1983-10-12

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee