EP4234122A4 - VALVE DEVICE, MOLD AND DIE CASTING APPARATUS - Google Patents

VALVE DEVICE, MOLD AND DIE CASTING APPARATUS Download PDF

Info

Publication number
EP4234122A4
EP4234122A4 EP20958611.4A EP20958611A EP4234122A4 EP 4234122 A4 EP4234122 A4 EP 4234122A4 EP 20958611 A EP20958611 A EP 20958611A EP 4234122 A4 EP4234122 A4 EP 4234122A4
Authority
EP
European Patent Office
Prior art keywords
mold
valve device
die casting
casting apparatus
die
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
EP20958611.4A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4234122A1 (en
Inventor
Iwao Morikawa
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.)
Die Engineering Corp
Original Assignee
Die Engineering 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 Die Engineering Corp filed Critical Die Engineering Corp
Publication of EP4234122A1 publication Critical patent/EP4234122A1/en
Publication of EP4234122A4 publication Critical patent/EP4234122A4/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/06—Permanent moulds for shaped castings
    • 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
    • B22D17/04—Plunger machines
    • 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
    • B22D17/14—Machines with evacuated die cavity
    • B22D17/145—Venting means therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
EP20958611.4A 2020-10-20 2020-10-20 VALVE DEVICE, MOLD AND DIE CASTING APPARATUS Pending EP4234122A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/039307 WO2022085058A1 (ja) 2020-10-20 2020-10-20 バルブ装置、金型およびダイカスト装置

Publications (2)

Publication Number Publication Date
EP4234122A1 EP4234122A1 (en) 2023-08-30
EP4234122A4 true EP4234122A4 (en) 2024-06-26

Family

ID=81290317

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20958611.4A Pending EP4234122A4 (en) 2020-10-20 2020-10-20 VALVE DEVICE, MOLD AND DIE CASTING APPARATUS

Country Status (4)

Country Link
EP (1) EP4234122A4 (ja)
JP (1) JP7384367B2 (ja)
CN (1) CN115996804A (ja)
WO (1) WO2022085058A1 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013248658A (ja) * 2012-06-04 2013-12-12 Jatco Ltd 真空ダイカスト鋳造装置のバルブ装置
WO2014050224A1 (ja) * 2012-09-28 2014-04-03 株式会社ダイレクト２１ ガス抜き装置、及び成型装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5426919A (en) * 1977-08-02 1979-02-28 Honda Motor Co Ltd Vacuum diecast apparatus
JPS6133750A (ja) * 1984-07-27 1986-02-17 Toshiba Mach Co Ltd 金型減圧装置
JPS62114756A (ja) * 1985-11-13 1987-05-26 Yamaha Motor Co Ltd 真空ダイカスト装置
JP2676293B2 (ja) * 1992-03-13 1997-11-12 リョービ株式会社 層流射出成形機及び層流射出成形方法
DE50208528D1 (de) 2001-09-21 2006-12-07 Fondarex Sa Entlüftungsventileinrichtung für Giessformen
JP3922703B2 (ja) * 2002-09-25 2007-05-30 孝男 加瀬 金型用ガス抜き装置
JP4063223B2 (ja) 2003-05-16 2008-03-19 トヨタ自動車株式会社 電磁駆動式ダイカスト減圧バルブおよびその駆動方法、ダイカスト装置
JP2004337933A (ja) 2003-05-16 2004-12-02 Toshiba Mach Co Ltd 真空鋳造用金型
DE10327108B4 (de) 2003-06-13 2007-10-18 Bernd Radke Ventil mit Tellerfeder
CN100335207C (zh) 2004-04-20 2007-09-05 东芝机械株式会社 模铸装置以及减压铸造方法
JP4916672B2 (ja) 2004-04-20 2012-04-18 東芝機械株式会社 ダイカスト装置および減圧鋳造方法
JP4794611B2 (ja) 2008-09-19 2011-10-19 リョービ株式会社 ガス抜き装置ユニット、鋳造用金型、及び鋳造法
JP2012152779A (ja) * 2011-01-25 2012-08-16 Ryobi Ltd ダイカスト用金型及びダイカスト法
JP5406100B2 (ja) * 2010-03-30 2014-02-05 株式会社ダイエンジニアリング 金型のガス抜き装置
CH705077B1 (fr) 2011-06-09 2016-01-29 V D S Vacuum Diecasting Service S A Dispositif de vanne pour l'évacuation d'air d'un moule.
WO2014167735A1 (ja) * 2013-04-12 2014-10-16 株式会社ダイエンジニアリング ガス抜き装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013248658A (ja) * 2012-06-04 2013-12-12 Jatco Ltd 真空ダイカスト鋳造装置のバルブ装置
WO2014050224A1 (ja) * 2012-09-28 2014-04-03 株式会社ダイレクト２１ ガス抜き装置、及び成型装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022085058A1 *

Also Published As

Publication number Publication date
WO2022085058A1 (ja) 2022-04-28
CN115996804A (zh) 2023-04-21
JP7384367B2 (ja) 2023-11-21
JPWO2022085058A1 (ja) 2022-04-28
EP4234122A1 (en) 2023-08-30

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