DE2953435C2 - Druckgießmaschine zur Durchführung eines Druckgießverfahrens mit Nachverdichtung - Google Patents

Druckgießmaschine zur Durchführung eines Druckgießverfahrens mit Nachverdichtung

Info

Publication number
DE2953435C2
DE2953435C2 DE2953435T DE2953435T DE2953435C2 DE 2953435 C2 DE2953435 C2 DE 2953435C2 DE 2953435 T DE2953435 T DE 2953435T DE 2953435 T DE2953435 T DE 2953435T DE 2953435 C2 DE2953435 C2 DE 2953435C2
Authority
DE
Germany
Prior art keywords
plunger
pressure
diameter
piston
channel
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
DE2953435T
Other languages
German (de)
English (en)
Other versions
DE2953435T1 (de
Inventor
Shigeyoshi Aichi Hahimoto
Haruo Suzuki
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 DE2953435T1 publication Critical patent/DE2953435T1/de
Application granted granted Critical
Publication of DE2953435C2 publication Critical patent/DE2953435C2/de
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/08Cold chamber machines, i.e. with unheated press chamber into which molten metal is ladled
    • B22D17/10Cold chamber machines, i.e. with unheated press chamber into which molten metal is ladled with horizontal press motion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20Accessories: Details
    • B22D17/2015Means for forcing the molten metal into the die
    • B22D17/2053Means for forcing the molten metal into the die using two or more cooperating injection pistons
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20Accessories: Details
    • B22D17/2015Means for forcing the molten metal into the die
    • B22D17/2069Exerting after-pressure on the moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/09Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using pressure
    • B22D27/11Treating 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)
DE2953435T 1979-02-14 1979-02-14 Druckgießmaschine zur Durchführung eines Druckgießverfahrens mit Nachverdichtung Expired DE2953435C2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2953474 1979-02-14
PCT/JP1979/000033 WO1980001656A1 (en) 1979-02-14 1979-02-14 Die-casting method and apparatus

Publications (2)

Publication Number Publication Date
DE2953435T1 DE2953435T1 (de) 1980-12-18
DE2953435C2 true DE2953435C2 (de) 1990-11-15

Family

ID=13677610

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2953435T Expired DE2953435C2 (de) 1979-02-14 1979-02-14 Druckgießmaschine zur Durchführung eines Druckgießverfahrens mit Nachverdichtung

Country Status (4)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2953474C2 (de) * 1979-02-14 1984-06-07 Nippondenso Co., Ltd., Kariya, Aichi Druckgießverfahren mit Nachverdichtung
DE3828739A1 (de) * 1987-08-24 1989-03-09 Honda Motor Co Ltd Sekundaerdruck-gussverfahren
DE10064840B4 (de) * 2000-12-23 2010-01-07 Volkswagen Ag Giesswerkzeug

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5954116A (en) * 1997-08-22 1999-09-21 Buhler Ag Shot sleeve and shot unit for a die casting machine
WO1999029454A1 (es) * 1997-12-09 1999-06-17 Vitromatic Comercial, S.A. De C.V. Proceso para fabricar valvulas de aluminio para quemadores de estufas domesticas de gas
RU2252108C2 (ru) * 2002-08-05 2005-05-20 Владимирский Государственный Университет (ВлГУ) Способ литья под давлением и устройство для его осуществления
RU180716U1 (ru) * 2017-08-21 2018-06-21 Общество с ограниченной ответственностью "Научно-производственное предприятие "СофтАвтоматик" Устройство для литья с кристаллизацией под давлением
JP7727309B2 (ja) * 2021-04-12 2025-08-21 株式会社ダイレクト21 部分超高圧によるダイカスト製造方法及び装置
WO2022145109A1 (ja) * 2020-12-28 2022-07-07 株式会社ダイレクト21 ダイカスト製造方法及び装置
JP7090254B1 (ja) * 2020-12-28 2022-06-24 株式会社ダイレクト21 ダイカスト製造方法及び装置
JP7606406B2 (ja) * 2021-04-30 2024-12-25 リョービ株式会社 ダイカスト用装置およびダイカスト法
JP7727967B2 (ja) * 2022-01-28 2025-08-22 株式会社ダイレクト21 ダイカスト製造方法及び装置並びに加圧手段

Citations (3)

* 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
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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51130631A (en) * 1975-05-08 1976-11-13 Nissan Motor Metal mould casting method

Patent Citations (3)

* 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
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2953474C2 (de) * 1979-02-14 1984-06-07 Nippondenso Co., Ltd., Kariya, Aichi Druckgießverfahren mit Nachverdichtung
DE3828739A1 (de) * 1987-08-24 1989-03-09 Honda Motor Co Ltd Sekundaerdruck-gussverfahren
DE10064840B4 (de) * 2000-12-23 2010-01-07 Volkswagen Ag Giesswerkzeug

Also Published As

Publication number Publication date
GB2056338B (en) 1983-03-30
JPS602947B1 (enrdf_load_stackoverflow) 1985-01-24
DE2953435T1 (de) 1980-12-18
WO1980001656A1 (en) 1980-08-21
GB2056338A (en) 1981-03-18

Similar Documents

Publication Publication Date Title
DE2953399C2 (de) Druckgießmaschine zur Durchführung eines Druckgießverfahrens mit Nachverdichtung
DE2953435C2 (de) Druckgießmaschine zur Durchführung eines Druckgießverfahrens mit Nachverdichtung
DE2953474C2 (de) Druckgießverfahren mit Nachverdichtung
DE3014456A1 (de) Spritzgussverfahren
DE2119204B2 (de) Hydraulische formschliessvorrichtung fuer spritzgiessformen einer spritzgiessmaschine
DE69222510T2 (de) Geschlossenes Druckgusssystem
DE60132349T2 (de) Verbesserte einspritzdüse für metallspritzgiessmaschine
DE2019439A1 (de) Pressverfahren zur Herstellung eines nahtlosen,mit einem Boden versehenen Rohrkoerpers,insbesondere Ventilkoerpergehaeuse,und Vorrichtung zur Durchfuehrung des Verfahrens
DE69812502T2 (de) Giesskammer für eine Druckgiessmaschine und ein Verfahren zum Entfernen von Verunreinigungen
DE2218667A1 (de) Schmiedemaschine zum innenprofilieren rohrfoermiger werkstuecke, insbesondere von schusswaffenlaeufen
DE3923760C2 (de) Verdichtervorrichtung für eine Druckgießmaschine
DE2749430C3 (de) Indirekt-Hohlstrangpresse
DE1938024A1 (de) Strangpresse zur Herstellung von Leichtmetallprofilen
DE2021182A1 (de) Vorrichtung zum Einstellen der beim Druckgiessen erforderlichen unterschiedlichen Presskolbengeschwindigkeiten und -druecke bei Giessmaschinen,insbesondere Kaltkammer-Druckgiessmaschinen
DE2953436C2 (de) Druckgiessmaschine
DE2517604A1 (de) Verfahren und vorrichtung zum herstellen von formstuecken
DE3203683C2 (enrdf_load_stackoverflow)
EP0394988A2 (de) Vorrichtung zur Schmierung eines Gie kolbens an einer Druckgie maschine
DE1758615C2 (de) Druckgießmaschine mit Multiplikator
DE1458061A1 (de) Spritzgussmaschine und Spritzgussverfahren
DE3248423A1 (de) Verfahren zum druckgiessen und druckgiessmaschine zur ausfuehrung dieses verfahrens
DE3913494C2 (de) Ausbildung des Gießkolbens einschließlich Kolbenstange an Druckgießmaschinen
DE19544716A1 (de) Druckgießmaschine mit Füllkammer und Temperierverfahren
DE7532798U (de) Spritzgiessvorrichtung zum spritzpraegen von kunststoffen
DE1458098A1 (de) Vorrichtung und Verfahren zum Pressgiessen von Metall

Legal Events

Date Code Title Description
OD Request for examination
Q161 Has additional application no.

Ref document number: 2953474

Country of ref document: DE

AG Has addition no.

Ref document number: 2953474

Country of ref document: DE

D2 Grant after examination
8363 Opposition against the patent
8362 Rights of main patent transferred to additional patent
8366 Restricted maintained after opposition proceedings
8305 Restricted maintenance of patent after opposition
D4 Patent maintained restricted