[go: up one dir, main page]

BR9912554A - Sistema de canal de entrada para tixoformação - Google Patents

Sistema de canal de entrada para tixoformação

Info

Publication number
BR9912554A
BR9912554A BR9912554-4A BR9912554A BR9912554A BR 9912554 A BR9912554 A BR 9912554A BR 9912554 A BR9912554 A BR 9912554A BR 9912554 A BR9912554 A BR 9912554A
Authority
BR
Brazil
Prior art keywords
bend
tangent
thixoforming
center line
inlet channel
Prior art date
Application number
BR9912554-4A
Other languages
English (en)
Inventor
Thomas Imwinkelried
Original Assignee
Alusuisse Tech & Man 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 Alusuisse Tech & Man Ltd filed Critical Alusuisse Tech & Man Ltd
Publication of BR9912554A publication Critical patent/BR9912554A/pt

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
    • B22D17/007—Semi-solid pressure die casting
    • 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
    • B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
    • B22D17/2272—Sprue channels
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S164/00—Metal founding
    • Y10S164/90—Rheo-casting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Continuous Casting (AREA)
  • Seal Device For Vehicle (AREA)
  • Materials For Medical Uses (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Slot Machines And Peripheral Devices (AREA)
  • Air Bags (AREA)
  • Devices For Dispensing Beverages (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Patente de Invenção: <B>"SISTEMA DE CANAL DE ENTRADA PARA TIXOFORMAçãO"<D>. Uma máquina de fundição sob pressão para a fabricação de partes conformadas feitas de tarugos de material tixotrópico, que compreende um sistema de canal de entrada (17), que conecta uma cavidade de câmara de fundição (12) a uma cavidade de molde. O sistema de canal de entrada (17) inclui uma cavidade de canal de entrada (19) diretamente adjacente à passagem (14) da cavidade de câmara de fundição (10), e pelo menos um duto de fundição (20, 21, 22, 23), que sai a partir dali. Cada duto de fundição (20, 21, 22, 23) tem uma linha de centro concêntrica (m~ 1~, m~ 2~) e uma entrada (35, 36, 37, 38) em sua extremidade orientada contra a cavidade de forma. Cada duto de fundição (20, 21, 22, 23) representa uma peça de duto tubular com uma seção transversal circular ou elíptica, onde a superfície de seção transversal é substancialmente constante ao longo de todo o comprimento. Cada duto de fundição (20, 21, 22, 23) tem um joelho (25, 26, 27, 28) afixado à cavidade de canal de entrada (19) e uma peça de duto reta afixada ao joelho. O joelho (25, 26, 27, 28) é realizado de forma tal que sua linha de centro (m~ 1~, m~ 2~) tenha um raio de curvatura constante (Rk~ 1~, Rk~ 2~), uma tangente à linha de centro (m~ 1~, m~ 2~) correndo para cima até o orifício de passagem (14), com o mesmo raio de curvatura (Rk~ 1~, Rk~ 2~) se estendendo no orifício de passagem (14) paralela a um eixo longitudinal (1) da cavidade de câmara de fundição cilíndrica (12), e uma tangente à linha de centro (m~ 1~, m~ 2~) na extremidade do joelho (73, 74) dirigida contra a entrada (35, 36, 37, 38) coincidente com a linha de centro (m~ 1~, m~ 2~) da peça de duto reta.
BR9912554-4A 1998-07-30 1999-07-10 Sistema de canal de entrada para tixoformação BR9912554A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP98810732A EP0976475A1 (de) 1998-07-30 1998-07-30 Eingusssystem für die Herstellung von Formteilen aus thixotropen Metallbolzen in Druckgiessmaschinen
PCT/EP1999/004862 WO2000006323A1 (de) 1998-07-30 1999-07-10 Eingusssystem für das thixoformen

Publications (1)

Publication Number Publication Date
BR9912554A true BR9912554A (pt) 2001-05-02

Family

ID=8236222

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9912554-4A BR9912554A (pt) 1998-07-30 1999-07-10 Sistema de canal de entrada para tixoformação

Country Status (10)

Country Link
US (1) US6382302B1 (pt)
EP (2) EP0976475A1 (pt)
AT (1) ATE225689T1 (pt)
AU (1) AU5035699A (pt)
BR (1) BR9912554A (pt)
CA (1) CA2338502A1 (pt)
DE (1) DE59903037D1 (pt)
ES (1) ES2181457T3 (pt)
PT (1) PT1100640E (pt)
WO (1) WO2000006323A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6505670B2 (en) * 2000-07-11 2003-01-14 Honda Giken Kogyo Kabushiki Kaisha Method for injection molding metallic materials
DE10043717A1 (de) * 2000-09-04 2002-03-14 Buehler Druckguss Ag Uzwil Verfahren und Vorrichtung zum Druckumformen von metallischen Werkstoffen
US7331373B2 (en) * 2005-01-14 2008-02-19 Contech U.S., Llc Semi-solid and squeeze casting process
DE102009032320B4 (de) * 2009-07-09 2019-12-12 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verfahren zum Spritzgießen eines Bauteils
US8327914B2 (en) * 2009-11-06 2012-12-11 National Research Council Of Canada Feeding system for semi-solid metal injection
US8376026B2 (en) * 2010-01-29 2013-02-19 National Research Council Of Canada Thixotropic injector with improved annular trap
DE102010053125A1 (de) * 2010-12-01 2012-06-06 Volkswagen Ag Verfahren zum Herstellen einer Serie von Gussbauteilen und Vorrichtung zum Herstellen eines Gussbauteils
DE102012107363A1 (de) * 2011-09-16 2013-03-21 Ksm Castings Group Gmbh Dreiplattendruckgusswerkzeug mit Angusssystem sowie Angusssystem
DE102012024926B4 (de) 2012-12-19 2025-12-31 Volkswagen Aktiengesellschaft Gussvorichtung
AT515969B1 (de) * 2014-07-03 2019-08-15 Ltc Gmbh Vorrichtung und Verfahren zur Erstellung zumindest eines metallischen Bauteils
CN108202136A (zh) * 2016-12-19 2018-06-26 苏州汉扬精密电子有限公司 压铸模具的流道结构
US10040117B2 (en) 2016-12-29 2018-08-07 Vinet Micro-Technologies Inc. Contaminant-purging cold chamber die casting apparatus and method
CN110076316A (zh) * 2019-05-26 2019-08-02 深圳市宝田精工塑胶模具有限公司 一种锌合金产品的成型方法及锌合金成型模具

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4015174C2 (de) * 1990-05-11 1999-01-21 Buehler Ag Form zum Gießen von Kunststoff oder Metall unter Druck und Spritz-oder Druckgießmaschine mit einer solchen Form
JPH0768363A (ja) * 1993-09-01 1995-03-14 Leotec:Kk 固液共存域ダイカスト用金型
CH688613A5 (de) * 1994-12-22 1997-12-15 Alusuisse Lonza Services Ag Oxidabstreifer.
DE19606806C2 (de) * 1996-02-23 1998-01-22 Kurt Dipl Ing Detering Vorrichtung zum Thixoforming
JPH10175054A (ja) * 1996-12-18 1998-06-30 Nissan Motor Co Ltd 半溶融金属の成形金型及びこれを用いた成形方法

Also Published As

Publication number Publication date
WO2000006323A1 (de) 2000-02-10
US6382302B1 (en) 2002-05-07
ATE225689T1 (de) 2002-10-15
DE59903037D1 (de) 2002-11-14
CA2338502A1 (en) 2000-02-10
EP1100640A1 (de) 2001-05-23
AU5035699A (en) 2000-02-21
EP1100640B1 (de) 2002-10-09
EP0976475A1 (de) 2000-02-02
PT1100640E (pt) 2003-02-28
ES2181457T3 (es) 2003-02-16

Similar Documents

Publication Publication Date Title
BR9912554A (pt) Sistema de canal de entrada para tixoformação
ATE240474T1 (de) Mehrkanal-flachrohr
ES2180595T3 (es) Dispositivo de descarga para medios.
FR2811816B1 (fr) Support pour elements filiformes de faible diametre et faisceau d&#39;elements filiformes relies entre eux par ce support
ES2152973T3 (es) Dispositivo para la conexion de vertebras.
BR9813145A (pt) Instalação de tubo para sistema de condicionamento de ar e aquecimento auxiliar
ATE269725T1 (de) Nadelvorrichtung
ES279950Y (es) Valvula para agua sanitaria.
BR9504921A (pt) Filtro para liquidos e elemento de filtro
BR9507382A (pt) Processo para fabricação de um corpo de carboso ativado tendo canais de fluxo direto e corpode carbono ativado assim obtido
ATE245202T1 (de) Feuerfester keramischer gasspülstein
DK0823597T3 (da) Dampudledningsaggreat
BR9805029A (pt) Luva de soldadura
BR0017225A (pt) Braçadeira de mangueira com superfìcie de aperto interna em degraus e método para fabricação da mesma
ATE302990T1 (de) Stab-schlaginstrument
DE60142531D1 (de) Kontinuierliches entfernen von suspension aus polymerisationsverfahren
WO2000023664A3 (en) Headwall for drain pipe
DE59400407D1 (de) Abgasschalldämpfer
ATE250016T1 (de) Rohrhebesystem mit speisekanalauslauföffnung
IT241046Y1 (it) Eccentrico silenziato per impianti idraulici
ES2152508T3 (es) Dispositivo para la introduccion de aire.
SE9600302D0 (sv) Linlåsanordning
FR2719802B1 (fr) Buse à canal chauffant chauffée par l&#39;extérieur.
PT1219774E (pt) Perfil de caixilho
ATE259622T1 (de) Zungenhalter

Legal Events

Date Code Title Description
TC Change of name
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time