ES2080789T3 - Troqueles partidos para fundicion de segmentos pequeños de moldes de neumaticos. - Google Patents

Troqueles partidos para fundicion de segmentos pequeños de moldes de neumaticos.

Info

Publication number
ES2080789T3
ES2080789T3 ES90301959T ES90301959T ES2080789T3 ES 2080789 T3 ES2080789 T3 ES 2080789T3 ES 90301959 T ES90301959 T ES 90301959T ES 90301959 T ES90301959 T ES 90301959T ES 2080789 T3 ES2080789 T3 ES 2080789T3
Authority
ES
Spain
Prior art keywords
die
small segments
split dies
tire molds
cavity
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 - Lifetime
Application number
ES90301959T
Other languages
English (en)
Inventor
Hideaki Tanaka
Kazuhiko Ohta
Shirou Katsumata
Sachiko Kamata
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.)
Bridgestone Corp
Original Assignee
Bridgestone 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 Bridgestone Corp filed Critical Bridgestone Corp
Application granted granted Critical
Publication of ES2080789T3 publication Critical patent/ES2080789T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/3842—Manufacturing moulds, e.g. shaping the mould surface by machining
    • 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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2030/00—Pneumatic or solid tyres or parts thereof
    • B29L2030/002—Treads

Landscapes

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

Abstract

LOS TROQUELES PARTIDOS INCLUYEN UN TROQUEL SUPERIOR (2) Y UN TROQUEL INFERIOR (1) PARA FUNDIR PEQUEÑOS SEGMENTOS QUE CONSTITUYEN PARTES QUE FORMAN EL PATRON DE RODADURA DE UN MOLDE NEUMATICO. EL MOLDE INFERIOR INCLUYE UN TROQUEL TELESCOPICO (7) QUE TIENE UNA SUPERFICIE SUPERIOR QUE FORMA UNA PARED BASE DEL TROQUEL QUE TIENE UNA CONFIGURACION CORRESPONDIENTE A LAS PARTES QUE FORMAN EL PATRON DE RODADURA DE LOS SEGMENTOS PEQUEÑOS. EL MOLDE INFERIOR ADEMAS, INCLUYE UN TROQUEL PRINCIPAL (6) QUE TIENE UNA CAVIDAD (3) PARA RECEPCION DEL TROQUEL TELESCOPICO Y QUE TIENE PAREDES LATERALES QUE RODEAN LA CAVIDAD PARA FORMAR LAS PAREDES INTERIORES DEL TROQUEL CUYA CONFIGURACION CORRESPONDE A LAS PAREDES LATERALES DE LOS SEGMENTOS PEQUEÑOS.
ES90301959T 1989-02-23 1990-02-23 Troqueles partidos para fundicion de segmentos pequeños de moldes de neumaticos. Expired - Lifetime ES2080789T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1041787A JPH078406B2 (ja) 1989-02-23 1989-02-23 タイヤモールドのスモールセグメント鋳造用分割金型

Publications (1)

Publication Number Publication Date
ES2080789T3 true ES2080789T3 (es) 1996-02-16

Family

ID=12618061

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90301959T Expired - Lifetime ES2080789T3 (es) 1989-02-23 1990-02-23 Troqueles partidos para fundicion de segmentos pequeños de moldes de neumaticos.

Country Status (8)

Country Link
US (1) US5163501A (es)
EP (1) EP0384775B1 (es)
JP (1) JPH078406B2 (es)
KR (1) KR960006034B1 (es)
CA (1) CA2010804C (es)
DE (1) DE69022863T2 (es)
ES (1) ES2080789T3 (es)
LU (1) LU87790A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1240295B (it) * 1990-04-13 1993-12-07 Pirelli Stampo e metodo per la vulcanizzazione di pneumatici e metodo per fabbricare stampi
JPH04341806A (ja) * 1991-05-17 1992-11-27 Bridgestone Corp タイヤ加硫用金型及びその製作方法
WO1999003662A1 (fr) * 1997-07-18 1999-01-28 Compagnie Generale Des Etablissements Michelin - Michelin & Cie Procede de moulage d'un pneumatique
US6196818B1 (en) 1999-03-15 2001-03-06 Bridgestone/Firestone Research, Inc. Mold section and die ribs for tire curing mold
WO2006006430A1 (ja) * 2004-07-09 2006-01-19 Gs Yuasa Corporation ストラップ、鋳造用金型、入子、鋳造装置及び鋳造方法
JP5243157B2 (ja) * 2008-09-11 2013-07-24 株式会社ブリヂストン タイヤ成型金型用鋳物の製造方法
DE102009008675A1 (de) * 2009-02-12 2010-08-19 Audi Ag Gussform zum Druckgießen eines Bauteils sowie Verfahren zur Herstellung einer derartigen Gussform
US8731871B2 (en) 2010-09-22 2014-05-20 Bridgestone Americas Tire Operations, Llc Tire mold design method to minimize unique annular mold parts
SG2013025051A (en) * 2013-04-03 2014-11-27 Pratt & Whitney Services Pte Ltd Segmented die casting block
FR3007312B1 (fr) * 2013-06-19 2016-07-01 Mecachrome France Ensemble de plaques ou de pieces obtenues par decoupe d'un bloc en materiau metallique ou composite.
DE102021104652A1 (de) 2021-02-26 2022-09-01 Schaufler Tooling Gmbh & Co.Kg Druckgussform und Verfahren zur Nutzung und Instandhaltung einer Druckgussform

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR999395A (es) * 1952-01-31
DD34537A (es) *
US2510841A (en) * 1945-12-22 1950-06-06 Clarence H Stowe Apparatus for molding thermosetting plastic materials
US2442516A (en) * 1946-02-04 1948-06-01 William C Shriver Compression mold
GB1045877A (en) * 1962-08-04 1966-10-19 William Crosland Ltd Improvements in blanking dies
GB1107766A (en) * 1965-01-15 1968-03-27 W W Haffenden Ltd Improvements in the production of moulded articles
JPS5270934A (en) * 1975-12-10 1977-06-13 Tokai Rika Co Ltd Metal mould for die cast and resin molding
SU582650A1 (ru) * 1976-01-30 1980-01-25 Союзное Научно-Производственное Объединение "Стекломаш" Форма дл прессовани стеклоизделий на ножке
JPS59185560A (ja) * 1983-04-05 1984-10-22 Tamagawa Diecast:Kk ダイキヤスト金型装置
CA1211610A (en) * 1983-12-23 1986-09-23 Hugh Van Melle Segmented spacer ring
JPS61108512A (ja) * 1984-10-31 1986-05-27 Sumitomo Rubber Ind Ltd タイヤ加硫用金型
JPS6240963A (ja) * 1985-08-19 1987-02-21 Daiwa Shokai:Kk メダル成型用ダイス
JPS6255114A (ja) * 1985-09-04 1987-03-10 Toshiba Chem Corp 射出成形用金型

Also Published As

Publication number Publication date
EP0384775B1 (en) 1995-10-11
DE69022863D1 (de) 1995-11-16
US5163501A (en) 1992-11-17
CA2010804C (en) 1995-05-16
EP0384775A3 (en) 1992-03-04
CA2010804A1 (en) 1990-08-23
DE69022863T2 (de) 1996-05-15
EP0384775A2 (en) 1990-08-29
LU87790A1 (fr) 1991-02-18
JPH02220732A (ja) 1990-09-03
KR900012748A (ko) 1990-09-01
KR960006034B1 (ko) 1996-05-08
JPH078406B2 (ja) 1995-02-01

Similar Documents

Publication Publication Date Title
ES2080789T3 (es) Troqueles partidos para fundicion de segmentos pequeños de moldes de neumaticos.
TW323982B (en) The manufacturing method for air-pad and its assisting device
ES2040288T3 (es) Procedimiento y dispositivo para la fabricacion de un tubo con aletas, de plastico.
ES245588U (es) Molde articulado perfeccionado
ES2094293T3 (es) Molde metalico para vulcanizacion de un neumatico y metodo para su fabricacion.
BR0003924A (pt) Dispositivo de moldagem em prensa
ES2115359T3 (es) Dispositivo para la fijacion de matrices facon
ES2082933T3 (es) Procedimiento para producir un articulo conformado con dibujo.
AR012677A1 (es) Un molde para el moldeo de articulos detergentes solidos, con forma y un procedimiento para la fabricacion de particulas detergentes solidas
ES2031072T3 (es) Dispositivo de moldes para moldear una preforma.
BR0108073A (pt) Aparelho para fabricar artigos de plástico providos com rebaixos externos
IT8067884A0 (it) Procedimento e mezzi per formare una cavita di ritenuta di un oggetto particolarmente per il manicotto di materozza in una forma da fonderia
ES2045657T3 (es) Procedimiento de moldeo de un neumatico, y molde para la realizacion de dicho procedimiento.
BR8702165A (pt) Material de molde para formar moldes de areia
MX170153B (es) Metodo para la produccion de moldes de pizas de metal y plantilla de alimentador de dos partes para usarse en el mismo
ATE146708T1 (de) Vertikal geteilte form mit speiser
ES2142855T4 (es) Proceso de fundicion a precision para la fabricacion de piezas fundidas.
GB1003299A (en) Glass article and method of its formation
ES2080298T3 (es) Proceso y aparato para producir formas moldeadas.
IT7825679A0 (it) Formatrice di fonderia per la fabbricazione di mezze forme in staffa.
ES2034019T3 (es) Conjunto de molde para una maquina de fabricacion de articulos de vidrio de funcionamiento ciclico.
KR950010608B1 (ko) 몰드코어의 제조방법 및 장치
ATE194095T1 (de) Vorrichtung zur herstellung von betonsteinen
ES2046888T3 (es) Dispositivo para desbarbar machos de fundicion.
ES2106605T3 (es) Aparato y procedimiento para producir moldes en forma de cascara.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 384775

Country of ref document: ES