GB2056338B - Die-casting method and apparatus - Google Patents

Die-casting method and apparatus

Info

Publication number
GB2056338B
GB2056338B GB8020757A GB8020757A GB2056338B GB 2056338 B GB2056338 B GB 2056338B GB 8020757 A GB8020757 A GB 8020757A GB 8020757 A GB8020757 A GB 8020757A GB 2056338 B GB2056338 B GB 2056338B
Authority
GB
United Kingdom
Prior art keywords
die
casting method
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.)
Expired
Application number
GB8020757A
Other versions
GB2056338A (en
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.)
Denso Corp
Original Assignee
NipponDenso Co 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Publication of GB2056338A publication Critical patent/GB2056338A/en
Application granted granted Critical
Publication of GB2056338B publication Critical patent/GB2056338B/en
Expired 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
    • B22D17/08—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
    • B22D17/20—Accessories: Details
    • B22D17/2015—Means for forcing the molten metal into the die
    • B22D17/2053—Means for forcing the molten metal into the die using two or more cooperating 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
    • B22D17/2015—Means for forcing the molten metal into the die
    • B22D17/2069—Exerting after-pressure on the moulding material
    • 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
    • B22D27/11—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using pressure making use of mechanical pressing devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
GB8020757A 1979-02-14 1979-02-14 Die-casting method and apparatus Expired GB2056338B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1979/000033 WO1980001656A1 (en) 1979-02-14 1979-02-14 Die-casting method and apparatus

Publications (2)

Publication Number Publication Date
GB2056338A GB2056338A (en) 1981-03-18
GB2056338B true GB2056338B (en) 1983-03-30

Family

ID=13677610

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8020757A Expired GB2056338B (en) 1979-02-14 1979-02-14 Die-casting method and apparatus

Country Status (4)

Country Link
JP (1) JPS602947B1 (en)
DE (1) DE2953435C2 (en)
GB (1) GB2056338B (en)
WO (1) WO1980001656A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2953474C2 (en) * 1979-02-14 1984-06-07 Nippondenso Co., Ltd., Kariya, Aichi Die-casting process with redensification
US4779666A (en) * 1982-06-23 1988-10-25 General Motors Corporation Die casting process and apparatus comprising in-die plunger densification
GB2128517A (en) * 1982-07-27 1984-05-02 Gkn Technology Ltd Squeeze-forming press
JPS6453750A (en) * 1987-08-24 1989-03-01 Honda Motor Co Ltd Secondary pressurizing casting method
US5954116A (en) * 1997-08-22 1999-09-21 Buhler Ag Shot sleeve and shot unit for a die casting machine
WO1999029454A1 (en) * 1997-12-09 1999-06-17 Vitromatic Comercial, S.A. De C.V. Process for fabricating aluminium valves for burners of domestic gas heaters
DE10064840B4 (en) * 2000-12-23 2010-01-07 Volkswagen Ag Casting tool
RU180716U1 (en) * 2017-08-21 2018-06-21 Общество с ограниченной ответственностью "Научно-производственное предприятие "СофтАвтоматик" CRYSTALLIZING UNDER PRESSURE CASTING DEVICE
WO2022145109A1 (en) * 2020-12-28 2022-07-07 株式会社ダイレクト２１ Die-casting manufacturing method and apparatus
JP7090254B1 (en) * 2020-12-28 2022-06-24 株式会社ダイレクト２１ Die casting manufacturing method and equipment
JP2023110773A (en) * 2022-01-28 2023-08-09 株式会社ダイレクト２１ Die cast manufacturing method and device and compression means

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2181157A (en) * 1938-11-16 1939-11-28 Aluminum Co Of America Method and apparatus for pressure casting
US3106002A (en) * 1960-08-08 1963-10-08 Nat Lead Co Die-casting method
DE1458098A1 (en) * 1963-03-02 1968-11-28 Multifastener Corp Device and method for pressure casting of metal
GB1002546A (en) * 1963-06-24
DE1926867U (en) * 1964-12-21 1965-11-11 Sbw Spannbetonwerk G M B H STRETCH CONCRETE U-BEAM
US3554272A (en) * 1968-03-07 1971-01-12 Multifastener Corp D B A Cast Die casting apparatus and method for casting articles from molten material having a plurality of horizontally and vertically movable dies
JPS514491B2 (en) * 1972-08-17 1976-02-12
JPS51130631A (en) * 1975-05-08 1976-11-13 Nissan Motor Metal mould casting method

Also Published As

Publication number Publication date
DE2953435C2 (en) 1990-11-15
DE2953435T1 (en) 1980-12-18
WO1980001656A1 (en) 1980-08-21
GB2056338A (en) 1981-03-18
JPS602947B1 (en) 1985-01-24

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 19990213