DE19882222T1 - Verfahren zum Steuern der Füllung von Formmaschinen-Hohlräumen - Google Patents

Verfahren zum Steuern der Füllung von Formmaschinen-Hohlräumen

Info

Publication number
DE19882222T1
DE19882222T1 DE19882222T DE19882222T DE19882222T1 DE 19882222 T1 DE19882222 T1 DE 19882222T1 DE 19882222 T DE19882222 T DE 19882222T DE 19882222 T DE19882222 T DE 19882222T DE 19882222 T1 DE19882222 T1 DE 19882222T1
Authority
DE
Germany
Prior art keywords
filling
controlling
molding machine
machine cavities
cavities
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.)
Withdrawn
Application number
DE19882222T
Other languages
English (en)
Inventor
Case C Rodenburgh
John P Coulter
Olagunju O Oyeleye
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.)
Whitaker LLC
Original Assignee
Whitaker LLC
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 Whitaker LLC filed Critical Whitaker LLC
Publication of DE19882222T1 publication Critical patent/DE19882222T1/de
Withdrawn legal-status Critical Current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
    • 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
    • B29C45/76—Measuring, controlling or regulating
    • 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
    • B29C33/0061—Moulds or cores; Details thereof or accessories therefor characterised by the configuration of the material feeding channel
    • 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
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701—Details not specific to hot or cold runner channels
    • B29C45/2703—Means for controlling the runner flow, e.g. runner switches, adjustable runners or gates
    • B29C45/2704—Controlling the filling rates or the filling times of two or more mould cavities by controlling the cross section or the length of the runners or the gates
    • 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
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76003—Measured parameter
    • B29C2945/76006—Pressure
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76177—Location of measurement
    • B29C2945/76254—Mould
    • B29C2945/76257—Mould cavity
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76494—Controlled parameter
    • B29C2945/76498—Pressure
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76494—Controlled parameter
    • B29C2945/76545—Flow rate
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76494—Controlled parameter
    • B29C2945/76585—Dimensions, e.g. thickness
    • B29C2945/76591—Dimensions, e.g. thickness volume
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76655—Location of control
    • B29C2945/76765—Moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
DE19882222T 1997-03-27 1998-03-27 Verfahren zum Steuern der Füllung von Formmaschinen-Hohlräumen Withdrawn DE19882222T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/824,943 US6001296A (en) 1997-03-27 1997-03-27 Apparatuses and methods for controlling the fill of tooling cavities
PCT/US1998/006073 WO1998042490A1 (en) 1997-03-27 1998-03-27 Method for controlling the fill of tooling cavities

Publications (1)

Publication Number Publication Date
DE19882222T1 true DE19882222T1 (de) 2000-02-10

Family

ID=25242721

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19882222T Withdrawn DE19882222T1 (de) 1997-03-27 1998-03-27 Verfahren zum Steuern der Füllung von Formmaschinen-Hohlräumen

Country Status (5)

Country Link
US (1) US6001296A (de)
JP (1) JP2001518855A (de)
AU (1) AU6781398A (de)
DE (1) DE19882222T1 (de)
WO (1) WO1998042490A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6361300B1 (en) * 1998-04-21 2002-03-26 Synventive Molding Solutions, Inc. Manifold system having flow control
AUPQ967800A0 (en) * 2000-08-25 2000-09-21 Commonwealth Scientific And Industrial Research Organisation Aluminium pressure casting
JP2002331346A (ja) * 2001-05-10 2002-11-19 Toyota Industries Corp ダイカスト用金型
JP2002346721A (ja) * 2001-05-22 2002-12-04 Toyota Industries Corp ダイカスト用金型
US7044728B2 (en) * 2002-10-11 2006-05-16 Mold-Masters Limited Injection molding apparatus and linear actuator with position sensor therefor
EP1885541B1 (de) 2005-05-17 2017-01-18 BEAUMONT, John P. Vorrichtung und verfahren zum einstellbaren positionieren der schmelze-rotation
WO2012068683A1 (en) 2010-11-24 2012-05-31 Husky Injection Molding Systems Ltd. Mold-tool system having melt mixer assembly including melt-driven rotor assembly
DE102014114874A1 (de) 2013-11-22 2015-05-28 Christopherus Bader Verfahren zum Regeln der Füllung von zumindest einer Kavität
CN109047717B (zh) * 2018-09-13 2024-06-25 广州金邦液态模锻技术有限公司 一种用于立式挤压铸造模具的扰流结构
CN115230084B (zh) * 2022-08-03 2025-06-17 宁国中奕橡塑有限公司 一种端子罩注塑成型模具

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3716318A (en) * 1971-02-04 1973-02-13 Gte Sylvania Inc Valving means for injection molding apparatus
DE2225954C3 (de) * 1972-05-27 1975-01-09 Kleinkunst-Werkstaetten Paul M Preiser Kg, 8801 Steinsfeld Vorrichtung zur gleichzeitigen Herstellung mehrerer Spritzgußteile aus geschäumtem Kunststoff
US4268240A (en) * 1978-01-06 1981-05-19 Husky Injection Molding Systems Actuating mechanism for gate valve of injection nozzle
US4173448A (en) * 1978-01-06 1979-11-06 Husky Injection Molding Systems Actuating mechanism for gate valve of injection nozzle
CA1097873A (en) * 1978-12-14 1981-03-24 Jobst U. Gellert Injection molding flow control mechanism
US4279582A (en) * 1979-04-02 1981-07-21 Incoe Corporation Method and apparatus for individual control of injection mold shut-off bushings
US4244909A (en) * 1979-09-26 1981-01-13 Gellert Jobst U Stack injection molding melt transfer system
JPS5734933A (en) * 1980-08-13 1982-02-25 Hitachi Ltd Injection controller for injection molding machine
JPS60212321A (ja) * 1984-04-06 1985-10-24 Yazaki Kako Kk 射出圧縮成形における樹脂量制御方法
JPS61118220A (ja) * 1984-11-14 1986-06-05 Matsushita Electric Works Ltd 射出成形金型
US4662837A (en) * 1985-03-18 1987-05-05 Husky Injection Molding Systems, Ltd. Apparatus for injection molding
US4828769A (en) * 1986-05-05 1989-05-09 Galic/Maus Ventures Method for injection molding articles
US5141696A (en) * 1986-06-30 1992-08-25 Osuna Diaz J M Method for injection molding using flow adjusting arrangement
US4965028A (en) * 1987-09-04 1990-10-23 Galic/Maus Ventures Method of injection molding thermoplastic through multiple gates
US5202074A (en) * 1989-12-26 1993-04-13 The Dow Chemical Company Method for producing injection molded multilayer articles
US5055026A (en) * 1990-06-14 1991-10-08 Sony Corporation Of America Position detector for a multi-gate valve assembly
US5304058A (en) * 1991-06-12 1994-04-19 Automotive Plastic Technologies Injection nozzle
US5149547A (en) * 1991-06-12 1992-09-22 Automotive Plastic Technologies, Inc. Apparatus for multi-cavity injection molding
US5342191A (en) * 1992-10-02 1994-08-30 General Motors Corporation Plastics injection molding device with multipositioning construction for gas assisted molding
US5304341A (en) * 1992-12-14 1994-04-19 General Motors Corporation Injection molding apparatus and method having in-cavity control of plastics and gas flow rates
DE4307347C2 (de) * 1993-03-09 1996-09-26 Werner Kotzab Verfahren zum Temperieren einer Spritzgießform
US5556582A (en) * 1995-02-17 1996-09-17 Stanford University Injection molding gate flow control
US5531581A (en) * 1995-03-27 1996-07-02 Donnell, Jr.; Emerson B. Ajustable injection molding apparatus
US5607640A (en) * 1995-06-21 1997-03-04 Melea Limited Method for injection molding of plastic article
US5639405A (en) * 1995-09-01 1997-06-17 Elizabeth Erikson Trust Method for providing selective control of a gas assisted plastic injection apparatus
US5645775A (en) * 1995-10-04 1997-07-08 Barber-Colman Company Adaptive controller for injection molding

Also Published As

Publication number Publication date
US6001296A (en) 1999-12-14
WO1998042490A1 (en) 1998-10-01
AU6781398A (en) 1998-10-20
JP2001518855A (ja) 2001-10-16

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee