EP1302261A3 - Shot sleeve for diecasting metals - Google Patents

Shot sleeve for diecasting metals Download PDF

Info

Publication number
EP1302261A3
EP1302261A3 EP02022527A EP02022527A EP1302261A3 EP 1302261 A3 EP1302261 A3 EP 1302261A3 EP 02022527 A EP02022527 A EP 02022527A EP 02022527 A EP02022527 A EP 02022527A EP 1302261 A3 EP1302261 A3 EP 1302261A3
Authority
EP
European Patent Office
Prior art keywords
rods
chamber
casting chamber
diecasting
metals
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.)
Granted
Application number
EP02022527A
Other languages
German (de)
French (fr)
Other versions
EP1302261B1 (en
EP1302261A2 (en
Inventor
Ulrich F Ortmann
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.)
Ortmann Druckgiesstechnik GmbH
Original Assignee
Ortmann Druckgiesstechnik GmbH
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 Ortmann Druckgiesstechnik GmbH filed Critical Ortmann Druckgiesstechnik GmbH
Publication of EP1302261A2 publication Critical patent/EP1302261A2/en
Publication of EP1302261A3 publication Critical patent/EP1302261A3/en
Application granted granted Critical
Publication of EP1302261B1 publication Critical patent/EP1302261B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B22D17/2015—Means for forcing the molten metal into the die
    • B22D17/2038—Heating, cooling or lubricating the injection unit
    • 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
    • B22D17/2015—Means for forcing the molten metal into the die
    • B22D17/2023—Nozzles or shot sleeves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Extrusion Of Metal (AREA)
  • Ink Jet (AREA)

Abstract

Casting chamber comprises a casting chamber casing (2) and heating rods (5) distributed along the periphery of the casting chamber (1) for preheating the chamber. The rods are inserted into the casting chamber casing from the front side and extend in the longitudinal direction of the chamber. <??>Preferred Features: The heating rods are controlled individually or in groups to adjust the heating efficiency. The rods are controlled via a regulating cycle. Temperature sensors (11) are provided to acquire the temperature of the chamber at points in the peripheral direction and the regulating cycle regulates the efficiency of the rods depending on the temperatures measured.
EP02022527A 2001-10-12 2002-10-07 Shot sleeve for diecasting metals Expired - Lifetime EP1302261B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20116677U 2001-10-12
DE20116677U DE20116677U1 (en) 2001-10-12 2001-10-12 Casting chamber for die casting metals

Publications (3)

Publication Number Publication Date
EP1302261A2 EP1302261A2 (en) 2003-04-16
EP1302261A3 true EP1302261A3 (en) 2003-05-02
EP1302261B1 EP1302261B1 (en) 2006-03-29

Family

ID=7962735

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02022527A Expired - Lifetime EP1302261B1 (en) 2001-10-12 2002-10-07 Shot sleeve for diecasting metals

Country Status (3)

Country Link
EP (1) EP1302261B1 (en)
AT (1) ATE321618T1 (en)
DE (2) DE20116677U1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014018798A1 (en) 2014-12-19 2016-06-23 Gebr. Krallmann Gmbh Delivery device for a molten metal in an injection molding unit
DE102017011321B3 (en) * 2017-12-08 2019-05-16 Wieland-Werke Ag Filling chamber for a die casting machine
CN109986045A (en) * 2017-12-29 2019-07-09 北京有色金属研究总院 Open charging barrel for semi-solid die-casting forming and heat balance temperature control method
CN109986044B (en) * 2017-12-29 2021-04-02 有研工程技术研究院有限公司 Thermal balance temperature control method for semi-solid die-casting forming open charging barrel

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3515203A (en) * 1968-04-29 1970-06-02 Moline Malleable Iron Co Multiple plunger injection cylinder for die casting
DE3335277A1 (en) * 1983-09-29 1985-04-18 EWIKON Entwicklung und Konstruktion GmbH & Co KG, 4900 Herford Electrically operated heating element for an injection-moulding machine or a hot-runner mould
DE3335280A1 (en) * 1983-09-29 1985-04-18 EWIKON Entwicklung und Konstruktion GmbH & Co KG, 4900 Herford Electrically operated heating element for heating up material melts in a hot-runner mould
EP0255475A2 (en) * 1986-06-27 1988-02-03 Alusuisse-Lonza Services Ag Shot sleeve for a pressure die-casting
US5259436A (en) * 1991-04-08 1993-11-09 Aluminum Company Of America Fabrication of metal matrix composites by vacuum die casting
JPH0639514A (en) * 1992-07-24 1994-02-15 Sakaguchi Dennetsu Kk Device for heating nozzle for continuous casting
JPH08267211A (en) * 1995-03-28 1996-10-15 Masaishi Katsumi Method for controlling deformation of plunger sleeve for die casting
EP1134049A1 (en) * 2000-03-15 2001-09-19 Alusuisse Technology &amp; Management AG Filling chamber for horizontal thixoforming devices
EP1214997A1 (en) * 2000-12-12 2002-06-19 ORTMANN Druckgiesstechnik GmbH Giesskammern- Giessbehälter Druckgiesswerkzeuge-Formenbau Casting chamber for pressure die-casting metals

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3335292A1 (en) 1983-09-29 1985-04-18 EWIKON Entwicklung und Konstruktion GmbH & Co KG, 4900 Herford Electrically operated heating element for heating up material melts
DE3335282A1 (en) 1983-09-29 1985-04-18 EWIKON Entwicklung und Konstruktion GmbH & Co KG, 4900 Herford Hot-runner mould for feeding material melts to an injection mould
US5501266A (en) 1994-06-14 1996-03-26 Cornell Research Foundation, Inc. Method and apparatus for injection molding of semi-solid metals
US5711366A (en) 1996-05-31 1998-01-27 Thixomat, Inc. Apparatus for processing corrosive molten metals
DE19829336A1 (en) 1998-02-12 1999-08-26 Didier Werke Ag Process for casting metals under pressure and device for carrying out the process
JP3268268B2 (en) 1998-05-26 2002-03-25 幸久 長子 Automatic hot water injection system

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3515203A (en) * 1968-04-29 1970-06-02 Moline Malleable Iron Co Multiple plunger injection cylinder for die casting
DE3335277A1 (en) * 1983-09-29 1985-04-18 EWIKON Entwicklung und Konstruktion GmbH & Co KG, 4900 Herford Electrically operated heating element for an injection-moulding machine or a hot-runner mould
DE3335280A1 (en) * 1983-09-29 1985-04-18 EWIKON Entwicklung und Konstruktion GmbH & Co KG, 4900 Herford Electrically operated heating element for heating up material melts in a hot-runner mould
EP0255475A2 (en) * 1986-06-27 1988-02-03 Alusuisse-Lonza Services Ag Shot sleeve for a pressure die-casting
US5259436A (en) * 1991-04-08 1993-11-09 Aluminum Company Of America Fabrication of metal matrix composites by vacuum die casting
JPH0639514A (en) * 1992-07-24 1994-02-15 Sakaguchi Dennetsu Kk Device for heating nozzle for continuous casting
JPH08267211A (en) * 1995-03-28 1996-10-15 Masaishi Katsumi Method for controlling deformation of plunger sleeve for die casting
EP1134049A1 (en) * 2000-03-15 2001-09-19 Alusuisse Technology &amp; Management AG Filling chamber for horizontal thixoforming devices
EP1214997A1 (en) * 2000-12-12 2002-06-19 ORTMANN Druckgiesstechnik GmbH Giesskammern- Giessbehälter Druckgiesswerkzeuge-Formenbau Casting chamber for pressure die-casting metals

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 018, no. 258 (M - 1606) 17 May 1994 (1994-05-17) *
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 02 28 February 1997 (1997-02-28) *

Also Published As

Publication number Publication date
DE50206208D1 (en) 2006-05-18
EP1302261B1 (en) 2006-03-29
EP1302261A2 (en) 2003-04-16
ATE321618T1 (en) 2006-04-15
DE20116677U1 (en) 2001-12-13

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