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DK2950996T3 - System til styring af lukkehastigheden for ventilstyrede dyser - Google Patents

System til styring af lukkehastigheden for ventilstyrede dyser Download PDF

Info

Publication number
DK2950996T3
DK2950996T3 DK14745907.7T DK14745907T DK2950996T3 DK 2950996 T3 DK2950996 T3 DK 2950996T3 DK 14745907 T DK14745907 T DK 14745907T DK 2950996 T3 DK2950996 T3 DK 2950996T3
Authority
DK
Denmark
Prior art keywords
speed control
control system
shutter
shutter speed
control speed
Prior art date
Application number
DK14745907.7T
Other languages
English (en)
Inventor
James Osborne Plumpton
Sarah Kathleen Overfield
Abdeslam Bouti
Original Assignee
Husky Injection Molding Systems Ltd
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 Husky Injection Molding Systems Ltd filed Critical Husky Injection Molding Systems Ltd
Application granted granted Critical
Publication of DK2950996T3 publication Critical patent/DK2950996T3/da

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
    • B29C45/20—Injection nozzles
    • B29C45/23—Feed stopping equipment
    • B29C45/231—Needle valve systems therefor
    • 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
    • B29C45/20—Injection nozzles
    • B29C45/22—Multiple nozzle systems
    • 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
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
    • 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
    • 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
    • B29C2945/76494—Controlled parameter
    • B29C2945/76595—Velocity
    • B29C2945/76598—Velocity linear movement
    • 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
    • B29C2945/76732—Mould
    • B29C2945/76752—Mould runners, nozzles
    • B29C2945/76755—Mould runners, nozzles nozzles
    • 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
    • B29C2945/76822—Phase or stage of control
    • B29C2945/76862—Holding, dwelling
    • 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
    • B29C2945/76929—Controlling method
    • B29C2945/76939—Using stored or historical data sets
    • B29C2945/76943—Using stored or historical data sets compare with thresholds
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
DK14745907.7T 2013-01-30 2014-01-28 System til styring af lukkehastigheden for ventilstyrede dyser DK2950996T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361758305P 2013-01-30 2013-01-30
PCT/US2014/013265 WO2014120629A1 (en) 2013-01-30 2014-01-28 System for controlling the closing speed of valve gated nozzles

Publications (1)

Publication Number Publication Date
DK2950996T3 true DK2950996T3 (da) 2019-10-21

Family

ID=51262866

Family Applications (1)

Application Number Title Priority Date Filing Date
DK14745907.7T DK2950996T3 (da) 2013-01-30 2014-01-28 System til styring af lukkehastigheden for ventilstyrede dyser

Country Status (7)

Country Link
US (1) US9776349B2 (da)
EP (1) EP2950996B1 (da)
JP (1) JP2016510272A (da)
CN (1) CN105121119A (da)
CA (1) CA2896635C (da)
DK (1) DK2950996T3 (da)
WO (1) WO2014120629A1 (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9498909B2 (en) 2011-11-23 2016-11-22 Synventive Molding Solutions, Inc. Injection molding flow control apparatus and method
CN105451958B (zh) 2013-06-24 2018-05-29 圣万提注塑工业（苏州）有限公司 注塑成型流动控制装置和方法
CN106715076B (zh) 2014-08-11 2020-03-13 圣万提注塑工业（苏州）有限公司 能够实现多个活塞速度的致动装置和方法
WO2016039982A1 (en) * 2014-09-11 2016-03-17 Husky Injection Molding Systems Ltd. Gate closing control for injection molding system
US9993953B2 (en) 2014-12-11 2018-06-12 Syneventive Molding Solutions, Inc. Actuator apparatus and method enabling multiple piston velocities
US10471637B2 (en) 2015-04-02 2019-11-12 Otto Männer Innovation GmbH Side gating hot runner apparatus with continuous valve pin movement
IT201700080662A1 (it) * 2017-07-17 2019-01-17 Inglass Spa Apparecchiatura di stampaggio ad iniezione di materie plastiche
IT201800005902A1 (it) * 2018-05-31 2018-08-31 Procedimento e apparecchiatura di stampaggio ad iniezione di materie plastiche

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6824379B2 (en) * 1998-04-21 2004-11-30 Synventive Molding Solutions, Inc. Apparatus for utilizing an actuator for flow control valve gates
DE19956215C2 (de) * 1999-11-23 2003-09-18 Otto Maenner Heiskanalsysteme Heißkanal-Nadelverschluß-Düse mit einem Antrieb zum Verstellen der Verschlußnadel
JP4560980B2 (ja) * 2001-04-02 2010-10-13 株式会社村田製作所 射出成形機
US7452201B2 (en) * 2003-09-12 2008-11-18 Injectnotech Inc. Injection molding valve gate system and activating mechanism
US8220362B2 (en) * 2007-10-23 2012-07-17 Husky Injection Molding Systems Ltd. Cam apparatus for valve stem actuation
JP5621047B2 (ja) 2010-11-23 2014-11-05 シンベンティブ モールディング ソリューソンズ，インク． 射出成形フロー制御装置および方法

Also Published As

Publication number Publication date
WO2014120629A1 (en) 2014-08-07
EP2950996A4 (en) 2016-11-02
US20150360403A1 (en) 2015-12-17
CN105121119A (zh) 2015-12-02
EP2950996A1 (en) 2015-12-09
JP2016510272A (ja) 2016-04-07
CA2896635C (en) 2018-08-14
CA2896635A1 (en) 2014-08-07
US9776349B2 (en) 2017-10-03
EP2950996B1 (en) 2019-07-10

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