WO2015169777A3 - Method for operating a vacuum die-casting machine - Google Patents

Method for operating a vacuum die-casting machine Download PDF

Info

Publication number
WO2015169777A3
WO2015169777A3 PCT/EP2015/059779 EP2015059779W WO2015169777A3 WO 2015169777 A3 WO2015169777 A3 WO 2015169777A3 EP 2015059779 W EP2015059779 W EP 2015059779W WO 2015169777 A3 WO2015169777 A3 WO 2015169777A3
Authority
WO
WIPO (PCT)
Prior art keywords
casting
die
casting machine
operating
determined
Prior art date
Application number
PCT/EP2015/059779
Other languages
German (de)
French (fr)
Other versions
WO2015169777A2 (en
Inventor
Claude Stalder
Roman Kern
Original Assignee
Bühler AG
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 Bühler AG filed Critical Bühler AG
Priority to EP15719481.2A priority Critical patent/EP3140065A2/en
Priority to CN201580023250.XA priority patent/CN106457373A/en
Priority to US15/308,677 priority patent/US20170182552A1/en
Publication of WO2015169777A2 publication Critical patent/WO2015169777A2/en
Publication of WO2015169777A3 publication Critical patent/WO2015169777A3/en

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
    • B22D17/08—Cold chamber machines, i.e. with unheated press chamber into which molten metal is ladled
    • B22D17/10—Cold chamber machines, i.e. with unheated press chamber into which molten metal is ladled with horizontal press motion
    • 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
    • B22D17/14—Machines with evacuated die cavity
    • 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
    • B22D17/203—Injection pistons
    • 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
    • B22D17/32—Controlling equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

The invention relates to a method for determining the position of at least one opening (9, 10) in a casting chamber (6) of a die-casting machine (1), wherein a casting plunger (7) is contained in the casting chamber (6), the casting plunger (7) is moved into a position in which communication between the opening (9, 10) to be determined and the casting chamber (6) is no longer possible, and it is determined, on the basis of the vacuum in the connecting line (14, 15), when the casting plunger (7) has reached said position. The invention further relates to a method for operating a vacuum die-casting machine, characterized in that a casting curve for performing a casting cycle is determined on the basis of specified and/or experimentally determined characteristic values of the die-casting machine by means of a computer program product for operating the die-casting machine, and to a corresponding computer program product.
PCT/EP2015/059779 2014-05-06 2015-05-05 Method for operating a vacuum die-casting machine WO2015169777A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP15719481.2A EP3140065A2 (en) 2014-05-06 2015-05-05 Method for operating a vacuum die-casting machine
CN201580023250.XA CN106457373A (en) 2014-05-06 2015-05-05 Method for operating a vacuum die-casting machine
US15/308,677 US20170182552A1 (en) 2014-05-06 2015-05-05 Method for operating a vacuum die-casting machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP14167184.2 2014-05-06
EP14167184 2014-05-06

Publications (2)

Publication Number Publication Date
WO2015169777A2 WO2015169777A2 (en) 2015-11-12
WO2015169777A3 true WO2015169777A3 (en) 2016-03-31

Family

ID=50678015

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2015/059779 WO2015169777A2 (en) 2014-05-06 2015-05-05 Method for operating a vacuum die-casting machine

Country Status (4)

Country Link
US (1) US20170182552A1 (en)
EP (1) EP3140065A2 (en)
CN (1) CN106457373A (en)
WO (1) WO2015169777A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107335789B (en) * 2017-08-30 2023-06-16 鞍山海望真空设备制造有限公司 Double independent system die casting high vacuum device
CN107649660A (en) * 2017-09-01 2018-02-02 东风精密铸造安徽有限公司 A kind of evacuated die-casting process double-circuit system
CN110935863A (en) * 2018-09-25 2020-03-31 沈阳明瑞汽车部件有限公司 Novel vacuum-pumping melting cup
JP7159745B2 (en) * 2018-09-25 2022-10-25 トヨタ自動車株式会社 Oil separation equipment and vacuum die casting equipment
CN109175297B (en) * 2018-11-09 2024-07-02 杭州龙盛工贸有限公司 Die casting device of waterproof type security protection supervisory equipment structure
CN116833388B (en) * 2023-09-04 2023-12-15 宁波吉烨汽配模具有限公司 Die casting equipment for metal plates

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5511605A (en) * 1993-07-07 1996-04-30 Toshiba Kikai Kabushiki Kaisha Method and apparatus for vacuum die casting
US5782287A (en) * 1995-06-08 1998-07-21 Toshiba Kikai Kabushiki Kaisha Method of controlling vacuum in vacuum die-casting and vacuum control system for carrying out the same
JPH11254117A (en) * 1998-03-16 1999-09-21 Toshiba Mach Co Ltd Device for adjusting degree of vacuum
JPH11254118A (en) * 1998-03-16 1999-09-21 Toshiba Mach Co Ltd Vacuum adjustment device
US5979536A (en) * 1996-07-22 1999-11-09 Toshiba Kikai Kabushiki Kaisha Die casting machine with pressure supervisory system supervising cavity pressure, and die therefor
US6082438A (en) * 1997-10-08 2000-07-04 Outboard Marine Corporation Method and system for the control of a vacuum valve of a vacuum die casting machine
DE10022560A1 (en) * 2000-05-10 2001-11-15 Fuchs Lubritech Gmbh Pressure casting machine comprises a two-part casting mold forming a casting chamber via a ventilating channel, and a pressure monitoring device connected to the ventilating channel and arranged between a valve and a filter
US20050133191A1 (en) * 2003-12-19 2005-06-23 Spx Corporation Method and apparatus for vacuum measurement during die casting
DE102004057324A1 (en) * 2004-11-27 2006-06-01 Pfeiffer Vacuum Gmbh Vacuum die casting process
EP1832362A1 (en) * 2006-03-06 2007-09-12 Pfeiffer Vacuum Gmbh Vacuum pressure casting installation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3921513B2 (en) * 2002-04-17 2007-05-30 株式会社木村工業 Molding apparatus and mold unit used therefor
DE102008055536A1 (en) * 2008-12-17 2010-07-01 Bühler Druckguss AG Method for operating a drive piston of a die casting machine and device for carrying out the method
CN103567413A (en) * 2013-09-30 2014-02-12 胜赛思精密压铸（扬州）有限公司 Die-casting device for solving air hole defect of die-casting product and die-casting process thereof

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5511605A (en) * 1993-07-07 1996-04-30 Toshiba Kikai Kabushiki Kaisha Method and apparatus for vacuum die casting
US5782287A (en) * 1995-06-08 1998-07-21 Toshiba Kikai Kabushiki Kaisha Method of controlling vacuum in vacuum die-casting and vacuum control system for carrying out the same
US5979536A (en) * 1996-07-22 1999-11-09 Toshiba Kikai Kabushiki Kaisha Die casting machine with pressure supervisory system supervising cavity pressure, and die therefor
US6082438A (en) * 1997-10-08 2000-07-04 Outboard Marine Corporation Method and system for the control of a vacuum valve of a vacuum die casting machine
JPH11254117A (en) * 1998-03-16 1999-09-21 Toshiba Mach Co Ltd Device for adjusting degree of vacuum
JPH11254118A (en) * 1998-03-16 1999-09-21 Toshiba Mach Co Ltd Vacuum adjustment device
DE10022560A1 (en) * 2000-05-10 2001-11-15 Fuchs Lubritech Gmbh Pressure casting machine comprises a two-part casting mold forming a casting chamber via a ventilating channel, and a pressure monitoring device connected to the ventilating channel and arranged between a valve and a filter
US20050133191A1 (en) * 2003-12-19 2005-06-23 Spx Corporation Method and apparatus for vacuum measurement during die casting
DE102004057324A1 (en) * 2004-11-27 2006-06-01 Pfeiffer Vacuum Gmbh Vacuum die casting process
EP1832362A1 (en) * 2006-03-06 2007-09-12 Pfeiffer Vacuum Gmbh Vacuum pressure casting installation

Also Published As

Publication number Publication date
CN106457373A (en) 2017-02-22
US20170182552A1 (en) 2017-06-29
WO2015169777A2 (en) 2015-11-12
EP3140065A2 (en) 2017-03-15

Similar Documents

Publication Publication Date Title
WO2015169777A3 (en) Method for operating a vacuum die-casting machine
EP3124135A4 (en) CASTING MOLD, PROCESS FOR PRODUCING SAME, AND Ti-Al ALLOY CAST PRODUCT AND PROCESS FOR PRODUCING SAME
EP3215798A4 (en) Metal touch sensing apparatus, and home appliance having metal touch sensing apparatus and method for controlling the same
MX2017009618A (en) Reciprocating device.
MX2018013694A (en) Method for operating a food processor.
MX2018013698A (en) Method for operating a food processor.
MX2016015096A (en) Press molding method and metal mold for press molding.
EP3100802A4 (en) Method, device and program for determining casting state in continuous casting
HUE038110T2 (en) Device for producing a cylinder crankcase using the low-pressure or gravity casting method
IL265319A (en) Process for preparing 2-exo-(2-methylbenzyloxy)-1-methyl-4-isopropyl-7-oxabicyclo[2.2.1]heptane
EP3208356A4 (en) Magnesium alloy, magnesium alloy plate, magnesium alloy member, and method for producing magnesium alloy
EP3408151A4 (en) Operator skill scoring based on comparison to automated vehicle operation
ZA201606800B (en) Method for determining the position and/or movement of a piston in a cylinder, and cylinder arrangement
WO2015169738A3 (en) Method and device for the structural production of a hydride reservoir by means of a 3d-printer
HUE066687T2 (en) Process for the production of 1,3 butadiene from 1,3 butanediol
EP3299097A4 (en) Suction pressure casting method
EP3162462A4 (en) Method for operating continuous casting machine
EP3209963A4 (en) A method for casting iron or steel, a charge for use in the method, and a method for producing a charge
MX2016017124A (en) Process for the preparation of 3-hydroxypicolinic acids.
IL253908A0 (en) Multi-stage distillation system, method for the operation thereof
EP3427860A4 (en) Flaskless molding machine
EP3208014A4 (en) Device, method, and program for detecting molten-metal surface level in continuous casting mold
EP3272443A4 (en) Method for forming molded article by press molding
JP2016010583A5 (en)
WO2014202257A3 (en) Refractory submerged entry nozzle

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 15719481

Country of ref document: EP

Kind code of ref document: A2

REEP Request for entry into the european phase

Ref document number: 2015719481

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2015719481

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 15308677

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE