ES245588U - Molde articulado perfeccionado - Google Patents

Molde articulado perfeccionado

Info

Publication number
ES245588U
ES245588U ES1978245588U ES245588U ES245588U ES 245588 U ES245588 U ES 245588U ES 1978245588 U ES1978245588 U ES 1978245588U ES 245588 U ES245588 U ES 245588U ES 245588 U ES245588 U ES 245588U
Authority
ES
Spain
Prior art keywords
objects
undercut parts
mold
articulated mold
articulated
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.)
Granted
Application number
ES1978245588U
Other languages
English (en)
Other versions
ES245588Y (es
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.)
Compagnie Generale des Etablissements Michelin SCA
Original Assignee
Compagnie Generale des Etablissements Michelin SCA
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 Compagnie Generale des Etablissements Michelin SCA filed Critical Compagnie Generale des Etablissements Michelin SCA
Publication of ES245588U publication Critical patent/ES245588U/es
Application granted granted Critical
Publication of ES245588Y publication Critical patent/ES245588Y/es
Expired 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0003—Discharging moulded articles from the mould
    • B29C37/0014—Discharging moulded articles from the mould by flexibly or permanently deforming undercut portions of the articles
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/44—Removing or ejecting moulded articles for undercut articles
    • 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
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/005—Cammed

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Confectionery (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

1.Molde articulado perfeccionado para fabricar objetos que tienen partes en contra-rebajos opuestas, caracterizado por la combinación por una parte, de dos matrices cuya superficie de separación para entre las partes en contra-rebajo del objeto moldeado, siendo estas dos matrices móviles normalmente unas respecto a otra, por otra parte, por varios grupos de coquillas compuestas de segmentos, dispuesto en el interior de dichas matrices y susceptibles de desplazarse bajo la acción de desplazarse bajo la acción de empujadores, y finalmente, por una pieza de mando en el exterior de dichas matrices y móvil en la misma dirección que esllas, arrastrando dichos empujadores, estando dispuesto estos últimos, con órganos de guía, de tal manera que , en el momento de la apertura del molde, los movimientos de dichas coquillas se suceden dejando libre en primer lugar el espacio comprendido entre las partes en contra- rebajos opuestas, y luego cada una da estas partes, antes de eyectar el objeto moldeado,teniendo lugar los movimientos inversos en el momento del cierre del molde. 2. Molde articulado, según la reivindicación 1, caracterizado porque la superficie de separación de las dos matrices es plana. 3.Molde articulado, según las reivindicaciones 1 ó 2, caracterizado porque la pieza de mando es una placa paralela al plano de junta de las matrices. 4.Molde articulado , según la reivindicación 1, caracterizado porque los órganos de guía son de dos solidarios de las coquillas o de las matrices , respectivamente, que se deslizan en ánimas perforadas en las matrices, o en las coquillas, respectivamente. 5.Molde articulado, según la reivindicación 1, caracterizado porque los órganos de guía son ejes solidarios de las matrices, alrededor de los cuales pivotan las coquillas. 6.Molde articulado, según la reivindicación 1, caracterizado porque las coquillas de al menos una matriz son empujadas hacia el plano de junta por medios elásticos. 7. Molde, según la reivindicación 6, caracterizado porquelos medios elásticos son resortes comprimidos por el cierre del molde. 8. Molde articulado perfeccionado.
ES1978245588U 1977-11-29 1978-11-28 Molde articulado perfeccionado Expired ES245588Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7736220A FR2409843A1 (fr) 1977-11-29 1977-11-29 Moule pour objets ayant des parties en contre-depouille

Publications (2)

Publication Number Publication Date
ES245588U true ES245588U (es) 1980-02-16
ES245588Y ES245588Y (es) 1980-08-16

Family

ID=9198331

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1978245588U Expired ES245588Y (es) 1977-11-29 1978-11-28 Molde articulado perfeccionado

Country Status (14)

Country Link
US (1) US4209160A (es)
JP (1) JPS5485251A (es)
AU (1) AU522810B2 (es)
BE (1) BE872306A (es)
BR (1) BR7807856A (es)
CA (1) CA1102081A (es)
DE (2) DE7835440U1 (es)
ES (1) ES245588Y (es)
FR (1) FR2409843A1 (es)
GB (1) GB2008485B (es)
IT (1) IT7869723A0 (es)
MX (1) MX148385A (es)
NL (1) NL7811643A (es)
ZA (1) ZA786719B (es)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4383819A (en) * 1980-07-16 1983-05-17 Letica Corporation Apparatus for forming a container
ZA835586B (en) * 1982-07-31 1984-04-25 Trw Ehrenreich Gmbh An injection mould
JPS6085908U (ja) * 1983-11-21 1985-06-13 新神戸電機株式会社 合成樹脂成形金型
US4502659A (en) * 1983-12-21 1985-03-05 General Motors Corporation Collet-containing mold for undercut molding
US4570897A (en) * 1985-01-23 1986-02-18 Holdt J W Von Mold for container with recess-defining flange
US4641702A (en) * 1985-03-28 1987-02-10 Mercury Machine Company Method and mold for molding investment casting patterns of irregular shape
US4762379A (en) * 1986-05-16 1988-08-09 Wright Line Inc. Blow molded panels and a mold and method of making them
US5160752A (en) * 1988-12-28 1992-11-03 Sony Corporation Mold for forming a tape cassette reel
DE69121406T2 (de) * 1990-06-08 1997-01-02 Astra Ab, Soedertaelje Vorgefüllte einmalvorrichtung zum einbringen einer pharmalogisch aktiven substanz in eine körperhöhle eines patienten, verfahren zum herstellen dieser vorrichtung sowie form zum herstellen dieser vorrichtung
JPH0735088B2 (ja) * 1990-09-29 1995-04-19 日精エー・エス・ビー機械株式会社内 パリソン射出成形装置
US5354530A (en) * 1993-01-21 1994-10-11 Airtrol Components, Inc. Pressure fluid stabilized regulator with leakage orifice and method of forming precise molded orifice units
US5536161A (en) * 1993-11-05 1996-07-16 North America Packaging Corporation Double lock pail mold
DE19746102A1 (de) * 1997-10-17 1999-04-22 Grohe Kg Hans Verfahren zum Herstellen eines Armaturenkörpers und Armaturenkörper
DE19805466B4 (de) * 1998-02-11 2006-01-12 Volkswagen Ag Vorrichtung und Verfahren zum Herstellen von Fluidbehältern
DE50012587D1 (de) * 1999-02-08 2006-05-24 Gatti & Piccolo S R L Spritzgiessform und ihre Verwendung
DE19909288A1 (de) * 1999-03-03 2000-09-07 Bosch Gmbh Robert Verfahren zur spanlosen Herstellung eines Ventilgehäuses
US6287106B1 (en) 1999-07-09 2001-09-11 D. Blair Learn Injection mold cavity and dispensing cap manufactured therein
ES2223226B1 (es) * 2002-05-27 2005-12-01 Pecoso, S.L. Molde para la fabricacion de fuelles elasticos para valvulas dosificadoras de productos fluidos, procedimiento de fabricacion y fuelle fabricado mediante dicho procedimiento.
US7000784B2 (en) * 2003-03-07 2006-02-21 Panduit Corp. Rack-mountable cable manager
JP4088568B2 (ja) * 2003-08-18 2008-05-21 株式会社 タカオ設計事務所 エジェクター装置
JP4508839B2 (ja) * 2004-11-12 2010-07-21 パナソニック株式会社 樹脂封止金型および樹脂封止装置
US20090304849A1 (en) * 2008-06-04 2009-12-10 Cheng Uei Precision Industry Co., Ltd. Injection Mold
US8038433B2 (en) * 2009-02-27 2011-10-18 Progressive Components International Corporation Expandable cavity for injection molding tool
US8033810B2 (en) * 2009-06-17 2011-10-11 Progressive Components International Corporation Lock for core assembly for injection molding tool
US20120076887A1 (en) * 2010-09-27 2012-03-29 Cheng Uei Precision Industry Co., Ltd. Mould having core-pulling mechanism
US10226886B2 (en) * 2015-01-27 2019-03-12 Samsung Electronics Co., Ltd. Slim injection molding apparatus
DE102016104019B3 (de) 2016-03-06 2017-03-30 Argirov ARCONTEC GmbH Vorrichtung zur Herstellung von Gussteilen, wie Aluminiumguss, im Druckgießverfahren oder Niederdruckgießverfahren
KR101778470B1 (ko) * 2016-11-16 2017-09-13 허용훈 등속 조인트용 부트의 결합부재 성형을 위한 사출장치와 등속 조인트용 부트의 결합부재 사출방법
CN106925746B (zh) * 2017-04-27 2019-02-05 深圳市品成金属制品有限公司 无拔模斜度的压铸模具
DE102018217546A1 (de) * 2018-10-12 2020-04-16 Volkswagen Ag Gießform zur Herstellung eines Gussteils, das wenigstens eine Innenkontur aufweist

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2859478A (en) * 1954-06-21 1958-11-11 Johnson & Johnson Mold structure
US3289252A (en) * 1964-03-25 1966-12-06 Gen Am Transport Machine for molding bottle carrying cases
US3373460A (en) * 1965-09-13 1968-03-19 Michael Ladney Jr. Molding apparatus
SU513861A1 (ru) * 1973-06-18 1976-05-15 Предприятие П/Я Р-6500 Пресс-форма

Also Published As

Publication number Publication date
CA1102081A (en) 1981-06-02
IT7869723A0 (it) 1978-11-28
AU522810B2 (en) 1982-06-24
BE872306A (fr) 1979-03-16
DE7835440U1 (de) 1982-03-18
FR2409843A1 (fr) 1979-06-22
US4209160A (en) 1980-06-24
GB2008485A (en) 1979-06-06
AU4198278A (en) 1979-06-07
ES245588Y (es) 1980-08-16
JPS5485251A (en) 1979-07-06
GB2008485B (en) 1982-04-28
MX148385A (es) 1983-04-18
NL7811643A (nl) 1979-05-31
DE2851674A1 (de) 1979-05-31
FR2409843B1 (es) 1980-05-16
ZA786719B (en) 1979-11-28
BR7807856A (pt) 1979-07-31

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20000503