IT1245057B - Metodo di stampaggio a inserto con un reticolo introdotto nello stampo - Google Patents

Metodo di stampaggio a inserto con un reticolo introdotto nello stampo

Info

Publication number
IT1245057B
IT1245057B ITTO910275A ITTO910275A IT1245057B IT 1245057 B IT1245057 B IT 1245057B IT TO910275 A ITTO910275 A IT TO910275A IT TO910275 A ITTO910275 A IT TO910275A IT 1245057 B IT1245057 B IT 1245057B
Authority
IT
Italy
Prior art keywords
mold plate
metal terminals
group
reticle
mold
Prior art date
Application number
ITTO910275A
Other languages
English (en)
Inventor
Edward W Wanatowicz
Original Assignee
Illinois Tool Works
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 Illinois Tool Works filed Critical Illinois Tool Works
Publication of ITTO910275A0 publication Critical patent/ITTO910275A0/it
Publication of ITTO910275A1 publication Critical patent/ITTO910275A1/it
Application granted granted Critical
Publication of IT1245057B publication Critical patent/IT1245057B/it

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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14639—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components
    • 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
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
    • B29C45/14221—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure by tools, e.g. cutting means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/0056—Apparatus or processes specially adapted for the manufacture of electric switches comprising a successive blank-stamping, insert-moulding and severing operation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
    • H01R43/24—Assembling by moulding on contact members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0003—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular electrical or magnetic properties, e.g. piezoelectric
    • B29K2995/0005—Conductive
    • 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
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49204—Contact or terminal manufacturing
    • Y10T29/49208—Contact or terminal manufacturing by assembling plural parts
    • Y10T29/49218—Contact or terminal manufacturing by assembling plural parts with deforming
    • 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
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49204—Contact or terminal manufacturing
    • Y10T29/49208—Contact or terminal manufacturing by assembling plural parts
    • Y10T29/4922—Contact or terminal manufacturing by assembling plural parts with molding of insulation
    • 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
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49204—Contact or terminal manufacturing
    • Y10T29/49208—Contact or terminal manufacturing by assembling plural parts
    • Y10T29/49222—Contact or terminal manufacturing by assembling plural parts forming array of contacts or terminals

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

Viene descritto un metodo per la produzione di un morsetto di materia plastica avente una serie di terminali metallici incorporati, in cui gli elementi di contatto conduttori del gruppo di terminali sono elettricamente isolati l'uno dall'altro prima del processo di stampaggio a iniezione. Viene provvisto uno stampo a tre piastre che è formato da una piastra di stampo mobile inferiore, una piastra di stampo intermedia ed una piastra di stampo stazionaria superiore. La piastra di stampo superiore comprende una pluralità di punzoni che si estendono attraverso la piastra di stampo intermedio sollecitata da molle in modo da tagliare un gruppo di terminali metallici formando una pluralità di elementi di contatto conduttori individuali quando lo stesso viene chiuso. L'operazione di taglio viene effettuata prima del processo di stampaggio a iniezione come parte integrale del carico del gruppo di terminali metallici entro la piastra di stampo inferiore.
ITTO910275A 1990-04-19 1991-04-12 Metodo di stampaggio a inserto con un reticolo introdotto nello stampo IT1245057B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/511,066 US5038468A (en) 1990-04-19 1990-04-19 Method of insert molding with web placed in the mold

Publications (3)

Publication Number Publication Date
ITTO910275A0 ITTO910275A0 (it) 1991-04-12
ITTO910275A1 ITTO910275A1 (it) 1991-10-20
IT1245057B true IT1245057B (it) 1994-09-13

Family

ID=24033323

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO910275A IT1245057B (it) 1990-04-19 1991-04-12 Metodo di stampaggio a inserto con un reticolo introdotto nello stampo

Country Status (4)

Country Link
US (1) US5038468A (it)
CA (1) CA2037334A1 (it)
ES (1) ES2049558B1 (it)
IT (1) IT1245057B (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5636431A (en) * 1991-01-18 1997-06-10 Swf Auto-Electric Gmbh Method of manufacturing an electric motor
CN1066037A (zh) * 1991-04-22 1992-11-11 天龙化学工业株式会社 广口容器的盖装置
DE4137654A1 (de) * 1991-11-15 1993-05-19 Swf Auto Electric Gmbh Elektrisches geraet, insbesondere lenkstockschalter fuer kraftfahrzeuge
IT1256901B (it) * 1992-07-28 1995-12-27 Itw Fastex Italia Spa Procedimento per il costampaggio di un inserto metallico realizzante una pluralita' di circuiti elettrici in un elemento in materiale plastico sintetico.
DE4233254C2 (de) * 1992-10-02 1994-11-24 Trw Fahrzeugelektrik Verfahren zum Umspritzen von elektrischen Kontaktbahnen
US5393474A (en) * 1993-08-19 1995-02-28 Davidson Textron Inc. Method for molding a shaped plastic trim panel
US5448824A (en) * 1993-08-27 1995-09-12 Delco Electronics Corporation Method for forming a lead during molding of an electronic housing
CN2239648Y (zh) * 1995-12-25 1996-11-06 吴泗沧 一种立体标牌或徽章的成型装置
US5895618A (en) * 1996-05-20 1999-04-20 Illinois Tool Works Inc. Method for embedding separated elements in a molded member
FR2749795B1 (fr) * 1996-06-12 1998-08-14 James Juillard Ets Moule pour la realisation d'un surmoulage, et procede de realisation d'une piece surmoulee avec decoupe d'insert integree
US6004160A (en) * 1997-03-25 1999-12-21 The Whitaker Corporation Electrical connector with insert molded housing
BE1012948A3 (nl) * 1999-10-27 2001-06-05 Fci Mechelen N V Werkwijze voor het vervaardigen van een connector en connector bekomen door middel van deze werkwijze.
JP2001179748A (ja) * 1999-12-28 2001-07-03 Teeantee:Kk 樹脂モールド用金型
US6471276B1 (en) 2000-02-04 2002-10-29 Universal Trim, Inc. Molded insert netted map pocket
JP3997852B2 (ja) * 2002-06-28 2007-10-24 住友電装株式会社 インサート成形コネクタ
CN100420107C (zh) * 2003-11-17 2008-09-17 汪应斌 电连接器制造方法及其产品
WO2006126438A1 (ja) 2005-05-24 2006-11-30 Murata Manufacturing Co., Ltd. インサートモールド品の製造方法および製造装置
DE102006040690A1 (de) * 2006-10-25 2008-04-30 Hirschmann Automation And Control Gmbh Verfahren zur Herstellung eines Steckverbinders mit Zugentlastung und ein nach diesem Verfahren hergestellter Steckverbinder
EP2388123A1 (en) * 2010-05-21 2011-11-23 Cie Automotive, S.A. Method and device for overmolding of metal parts
CN103213253A (zh) * 2013-04-24 2013-07-24 昌辉汽车电器（黄山）股份公司 一种带金属嵌件冲断结构的注塑模
FR3037859B1 (fr) * 2015-06-26 2017-07-07 Mecaplast France Dispositif et procede de production d'un element multicouche
FR3076243A1 (fr) * 2017-12-29 2019-07-05 Compagnie Plastic Omnium Procede de production d'une piece moulee en matiere plastique avec composants de support integre

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4470786A (en) * 1981-07-28 1984-09-11 Omron Tateisi Electronics Co. Molding apparatus with retractable preform support pins
US4801561A (en) * 1984-07-05 1989-01-31 National Semiconductor Corporation Method for making a pre-testable semiconductor die package
US4680425A (en) * 1985-06-19 1987-07-14 Ncr Corporation Cable strain relief device
DE3612576C1 (de) * 1986-04-15 1987-06-19 Preh Elektro Feinmechanik Elektrisches Bauteil mit Kunststoffmantel und Verfahren zu dessen Herstellung
JPH0780198B2 (ja) * 1987-08-27 1995-08-30 富士ゼロックス株式会社 射出成形による複合部材の製造方法
US4829670A (en) * 1987-09-30 1989-05-16 Advanced Molding Technology, Incorporated Method of manufacturing an electrical connector box
US4859632A (en) * 1987-12-28 1989-08-22 Siemens Corporate Research And Support, Inc. Method for manufacturing the same
JPH01262115A (ja) * 1988-04-14 1989-10-19 Seiko Epson Corp Ｉｃ封止用射出成形金型
US4965933A (en) * 1989-05-22 1990-10-30 The Cherry Corporation Process for making insert molded circuit

Also Published As

Publication number Publication date
ITTO910275A1 (it) 1991-10-20
ES2049558B1 (es) 1996-07-01
ES2049558R (it) 1995-08-01
US5038468A (en) 1991-08-13
ES2049558A2 (es) 1994-04-16
ITTO910275A0 (it) 1991-04-12
CA2037334A1 (en) 1991-10-20

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970423