MX166418B - Metodo de moldear y aparato para fabricar componentes de sello - Google Patents

Metodo de moldear y aparato para fabricar componentes de sello

Info

Publication number
MX166418B
MX166418B MX016048A MX1604889A MX166418B MX 166418 B MX166418 B MX 166418B MX 016048 A MX016048 A MX 016048A MX 1604889 A MX1604889 A MX 1604889A MX 166418 B MX166418 B MX 166418B
Authority
MX
Mexico
Prior art keywords
mold
core
annular
insert
barrier
Prior art date
Application number
MX016048A
Other languages
English (en)
Inventor
Keith W Christiansen
Original Assignee
Chicago Rawhide Mfg Co
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 Chicago Rawhide Mfg Co filed Critical Chicago Rawhide Mfg Co
Publication of MX166418B publication Critical patent/MX166418B/es

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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/12—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/74—Moulding material on a relatively small portion of the preformed part, e.g. outsert moulding
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints
    • B29L2031/265—Packings, Gaskets
    • 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
    • Y10S425/047—Seal ring
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49982—Coating
    • Y10T29/49986—Subsequent to metal working

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

La presente invención se refiere a un conjunto de molde para fabricar sellos de fluido, consiste de la combinación de: una placa de cubierta de molde inferior que tiene superficies de soporte del núcleo del molde y de la pieza de inserción inferior, un núcleo de molde anular que tiene por lo menos superficies dirigidas radialmente hacia afuera de manera parcial que forman parte de una cavidad de moldear anular, y una superficie de barrera del núcleo para acoplar apretadamente una superficie del margen del faldón en una caja de sello y por lo menos una superficie de guía y de barrera en el núcleo para acoplar cooperativamente una parte de una pieza de inserción del molde superior a fin de crear una barrera al flujo a medida que se están cerrando las porciones del conjunto del molde, un miembro de inserción inferior de molde que tiene una superficie cilíndrica anular dirigida radialmente hacia adentro acoplable con y que sostiene la porción de faldón axial de la caja de sello, una superficie ahusada en un extremo de la superficie cilíndrica acoplable con una porción del margen del faldón de la caja anular axial, y una superficie de soporte anular que se extiende radialmente en el otro extremo de la superficie cilíndrica para acoplar una pestaña radial de la caja del sello, un miembro de inserción de molde superior que tiene una superficie de guía y de barrera cilíndrica acoplable deslizablemente con la superficie de guía y de barrera en el núcleo del molde, por lo menos una superficie define otra porción de la cavidad de moldear anular, una superficie colocada opuesta a la superficie en el núcleo para recibir y colocar la carga del material moldeable, y una superficie de barrera al escurrimiento anular de la pieza de inserción superior, un primer medio resiliente colocado entre la placa de cubierta del molde inferior y una porción del miembro de inserción inferior del molde y que empuja la pieza de inserción inferior alejándola de la placa de cubierta del molde inferior, un segundo medio resiliente colocado entre la placa de cubierta de molde inferior y una porción del núcleo y que empuja el núcleo alejándolo de la placa de cubierta del molde inferior.
MX016048A 1988-05-18 1989-05-16 Metodo de moldear y aparato para fabricar componentes de sello MX166418B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/195,592 US4824357A (en) 1988-05-18 1988-05-18 Apparatus for manufacturing seal components

Publications (1)

Publication Number Publication Date
MX166418B true MX166418B (es) 1993-01-07

Family

ID=22721997

Family Applications (1)

Application Number Title Priority Date Filing Date
MX016048A MX166418B (es) 1988-05-18 1989-05-16 Metodo de moldear y aparato para fabricar componentes de sello

Country Status (10)

Country Link
US (1) US4824357A (es)
JP (1) JPH0263708A (es)
AU (1) AU609292B2 (es)
CA (1) CA1315053C (es)
DE (1) DE3916080A1 (es)
FR (1) FR2631580B1 (es)
GB (1) GB2218665B (es)
IT (1) IT1232735B (es)
MX (1) MX166418B (es)
SE (1) SE8901737L (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01172634A (ja) * 1987-12-26 1989-07-07 Nsk Warner Kk シンクロナイザリングとその成形装置及びその成形方法
US5326244A (en) * 1992-11-05 1994-07-05 Federal-Mogul Corporation Axially compact compression mold
US5431872A (en) * 1993-08-27 1995-07-11 Brenco Incorporated Compression molding method for shaft seal
IT1267434B1 (it) * 1994-06-02 1997-02-05 Tecnocar Srl Apparecchiatura perfezionata per la fabbricazione di filtri aria per autoveicoli.
US7401404B2 (en) * 2003-08-26 2008-07-22 Parker-Hannifin Corporation Retainer gasket construction
US20060220274A1 (en) * 2005-04-01 2006-10-05 David Dooley Apparatus and method for making an automotive door trim panel with a wrapped turn down flange
US8734309B2 (en) * 2005-08-19 2014-05-27 Dixie Consumer Products Llc Forming die assembly with enhanced stop
US8029714B2 (en) * 2005-09-12 2011-10-04 Federal-Mogul World Wide, Inc. Radial seal and method of making
EP2985497B1 (de) 2014-08-11 2017-10-11 VAT Holding AG Verschlusselement für ein Vakuumventil mit abgepresster, aufvulkanisierter Dichtung
CN107030979B (zh) * 2017-04-14 2023-06-02 宣城安安橡塑有限责任公司 一种碟簧封胶自动顶出模具
CN109203332B (zh) * 2018-09-29 2021-02-05 安徽库伯密封技术有限公司 一种可调节式密封圈封胶模具
CN112092269A (zh) * 2020-08-06 2020-12-18 广东亿达汽车密封件股份有限公司 一种双色橡胶油封模具
CN112959567B (zh) * 2021-01-18 2022-06-21 苏州亚田新材料科技有限公司 一种基于展开式硫化模具的o型橡胶密封圈生产装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3490099A (en) * 1966-09-16 1970-01-20 Chicago Rawhide Mfg Co Mold for bonded seals
US3936257A (en) * 1971-06-22 1976-02-03 Chicago Rawhide Manufacturing Company Closed stroke molding
US3841809A (en) * 1972-09-08 1974-10-15 Chicago Rawhide Mfg Co Seal for rubber molds
US3773454A (en) * 1971-09-20 1973-11-20 Chicago Rawhide Mfg Co Apparatus for precision injection molding of composite parts
US3950119A (en) * 1974-01-14 1976-04-13 Chicago Rawhide Manufacturing Company Apparatus for molding fluid seal elements
US4249874A (en) * 1979-10-01 1981-02-10 Cr Industries Insert molding apparatus with movable flash barrier
US4580962A (en) * 1984-06-20 1986-04-08 Chicago Rawhide Mfg. Co. Seal mold and method
US4738606A (en) * 1986-11-24 1988-04-19 Chicago Rawhide Manufacturing Co. Mold assembly for forming a seal unit

Also Published As

Publication number Publication date
SE8901737L (sv) 1989-11-19
FR2631580A1 (fr) 1989-11-24
IT1232735B (it) 1992-03-04
FR2631580B1 (fr) 1994-01-21
AU3455589A (en) 1989-11-23
IT8967362A0 (it) 1989-05-17
AU609292B2 (en) 1991-04-26
GB2218665B (en) 1992-02-19
JPH0263708A (ja) 1990-03-05
GB8911340D0 (en) 1989-07-05
US4824357A (en) 1989-04-25
GB2218665A (en) 1989-11-22
CA1315053C (en) 1993-03-30
DE3916080A1 (de) 1989-11-30
SE8901737D0 (sv) 1989-05-16

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