DE69429564T2 - Druckmessvorrichtung für Spritzgiessmaschinen - Google Patents

Druckmessvorrichtung für Spritzgiessmaschinen

Info

Publication number
DE69429564T2
DE69429564T2 DE69429564T DE69429564T DE69429564T2 DE 69429564 T2 DE69429564 T2 DE 69429564T2 DE 69429564 T DE69429564 T DE 69429564T DE 69429564 T DE69429564 T DE 69429564T DE 69429564 T2 DE69429564 T2 DE 69429564T2
Authority
DE
Germany
Prior art keywords
pressure
detected
value
pressure value
detected pressure
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.)
Expired - Fee Related
Application number
DE69429564T
Other languages
English (en)
Other versions
DE69429564D1 (de
Inventor
Tsuyoshi Arai
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.)
Nissei Plastic Industrial Co Ltd
Original Assignee
Nissei Plastic Industrial Co 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 Nissei Plastic Industrial Co Ltd filed Critical Nissei Plastic Industrial Co Ltd
Application granted granted Critical
Publication of DE69429564D1 publication Critical patent/DE69429564D1/de
Publication of DE69429564T2 publication Critical patent/DE69429564T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • B29C2045/773—Zero point correction

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Measuring Fluid Pressure (AREA)
DE69429564T 1993-09-08 1994-09-07 Druckmessvorrichtung für Spritzgiessmaschinen Expired - Fee Related DE69429564T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5247571A JP2657352B2 (ja) 1993-09-08 1993-09-08 射出成形機の圧力検出方法及び装置

Publications (2)

Publication Number Publication Date
DE69429564D1 DE69429564D1 (de) 2002-02-07
DE69429564T2 true DE69429564T2 (de) 2002-08-01

Family

ID=17165483

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69429564T Expired - Fee Related DE69429564T2 (de) 1993-09-08 1994-09-07 Druckmessvorrichtung für Spritzgiessmaschinen

Country Status (5)

Country Link
US (1) US5494427A (de)
EP (1) EP0644030B1 (de)
JP (1) JP2657352B2 (de)
AT (1) ATE211431T1 (de)
DE (1) DE69429564T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011008923A1 (de) 2010-03-26 2012-04-26 Engel Austria Gmbh Hydraulische Antriebseinheit für eine Spritzgießmaschine

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5553481A (en) * 1994-03-04 1996-09-10 Nissei Plastic Industrial Co., Ltd. Pressure detecting apparatus of injection molding machine
JP2639625B2 (ja) * 1994-04-15 1997-08-13 日精樹脂工業株式会社 射出成形機の制御方法及び装置
JP2736753B2 (ja) * 1994-11-28 1998-04-02 日精樹脂工業株式会社 射出成形機の駆動制御方法及び装置
DE59607255D1 (de) * 1995-05-24 2001-08-16 Mueller Weingarten Maschf Verfahren zur Prozessüberwachung und/oder Regelung einer Druckgiessmaschine
DE19525142C1 (de) * 1995-07-11 1996-10-31 Karl Hehl Verfahren zur Erfassung der an einer Spritzgießmaschine auftretenden Kräfte sowie Vorrichtung zur Durchführung des Verfahrens
JP2857853B2 (ja) * 1995-10-20 1999-02-17 日精樹脂工業株式会社 射出成形機の位置検出装置
US5869108A (en) * 1997-06-06 1999-02-09 Sumitomo Heavy Industries, Ltd. Control system for controlling a motor-driven injection molding machine
JP2000052392A (ja) * 1998-08-11 2000-02-22 Toshiba Mach Co Ltd 射出成形機の油圧制御回路
US6289259B1 (en) * 1998-10-16 2001-09-11 Husky Injection Molding Systems Ltd. Intelligent hydraulic manifold used in an injection molding machine
JP3434243B2 (ja) * 1999-07-30 2003-08-04 住友重機械工業株式会社 射出装置の圧力センサ零点調整方法
JP3564030B2 (ja) 2000-03-07 2004-09-08 日精樹脂工業株式会社 射出成形機用制御装置の補正方法
DE10114006C2 (de) * 2001-03-22 2003-07-17 Siemens Ag Kunststoffspritzgießmaschine
JP4687944B2 (ja) * 2004-03-30 2011-05-25 Ｓｍｃ株式会社 溶接用エアサーボガンシリンダ及びその制御方法
ATE530290T1 (de) * 2008-08-21 2011-11-15 Step Tec Ag Vorrichtung zur verminderung von schwingungen einer werkzeugspindel
DE102009016783A1 (de) * 2009-04-07 2010-10-14 Wittmann Battenfeld Gmbh Spritzeinheit einer Spritzgießmaschine
US9128008B2 (en) * 2012-04-20 2015-09-08 Kent Tabor Actuator predictive system
CN107030998B (zh) * 2016-02-03 2020-11-03 宁波弘讯科技股份有限公司 一种注塑机及其射出机构
MX2018015877A (es) 2016-06-30 2019-03-28 Imflux Inc Metodo para monitorear y controlar un proceso de moldeado por inyeccion utilizando una galga extensiometrica.
CA3056449A1 (en) 2017-05-02 2018-11-08 iMFLUX Inc. Method for controlling a rate or force of a clamp in a molding system using one or more strain gauges
CN112895366B (zh) * 2021-03-19 2022-02-11 珠海格力电器股份有限公司 一种注塑机的转保压位置确定方法和装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3860801A (en) * 1973-06-19 1975-01-14 Denes B Hunkar Injection molding control
FR2511638A1 (fr) * 1981-08-21 1983-02-25 Marcel Manceau Procede de modulation de pression d'injection
DE3320520C1 (de) * 1983-06-07 1984-12-13 Klöckner-Werke AG, 4100 Duisburg Hydraulische Steuerung fuer Extruder-Spritzaggregate zum Verarbeiten von Kautschuk
DE3417293A1 (de) * 1984-05-10 1985-11-14 Gebrüder Bühler AG, Uzwil Druck- oder spritzgiessmaschine
JPS62127221A (ja) * 1985-11-29 1987-06-09 Fanuc Ltd 射出成形機における射出制御装置
JPS63144027A (ja) * 1986-12-05 1988-06-16 Sumitomo Heavy Ind Ltd 射出成形機の射出シリンダ駆動装置
JPH02190601A (ja) * 1989-01-19 1990-07-26 Toshiba Mach Co Ltd 斜板制御式ポンプの制御方法
JPH0312528A (ja) * 1989-06-09 1991-01-21 Kumamoto Techno Porisu Zaidan 有限要素法における要素分割評価装置
JP2545465B2 (ja) * 1989-07-03 1996-10-16 東洋機械金属株式会社 成形機の成形条件上下限値自動設定方法
JP2843633B2 (ja) * 1990-02-28 1999-01-06 東芝機械株式会社 射出成形機の射出シリンダ圧力閉ループ制御方法
JPH0757516B2 (ja) * 1991-08-23 1995-06-21 日精樹脂工業株式会社 射出成形機の油圧回路
JP2520832B2 (ja) * 1992-11-27 1996-07-31 日精樹脂工業株式会社 射出成形機の制御方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011008923A1 (de) 2010-03-26 2012-04-26 Engel Austria Gmbh Hydraulische Antriebseinheit für eine Spritzgießmaschine
DE102011008923B4 (de) 2010-03-26 2023-05-25 Engel Austria Gmbh Verfahren zum Steuern und/oder Regeln einer Hydraulische Antriebseinheit, Hydraulische Antriebseinheit sowie Spritzgießmaschine

Also Published As

Publication number Publication date
EP0644030A2 (de) 1995-03-22
EP0644030B1 (de) 2002-01-02
EP0644030A3 (de) 1997-07-09
US5494427A (en) 1996-02-27
ATE211431T1 (de) 2002-01-15
JPH0776035A (ja) 1995-03-20
JP2657352B2 (ja) 1997-09-24
DE69429564D1 (de) 2002-02-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee