DE3477152D1 - Method for supervision of injection molding by use of waveform of internal die pressure - Google Patents
Method for supervision of injection molding by use of waveform of internal die pressureInfo
- Publication number
- DE3477152D1 DE3477152D1 DE8484303756T DE3477152T DE3477152D1 DE 3477152 D1 DE3477152 D1 DE 3477152D1 DE 8484303756 T DE8484303756 T DE 8484303756T DE 3477152 T DE3477152 T DE 3477152T DE 3477152 D1 DE3477152 D1 DE 3477152D1
- Authority
- DE
- Germany
- Prior art keywords
- supervision
- waveform
- injection molding
- die pressure
- internal die
- 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
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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/048—Monitoring; Safety
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58099243A JPS59224323A (ja) | 1983-06-03 | 1983-06-03 | 型内圧波形による監視方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3477152D1 true DE3477152D1 (en) | 1989-04-20 |
Family
ID=14242251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8484303756T Expired DE3477152D1 (en) | 1983-06-03 | 1984-06-04 | Method for supervision of injection molding by use of waveform of internal die pressure |
Country Status (4)
Country | Link |
---|---|
US (1) | US4889667A (de) |
EP (1) | EP0128722B2 (de) |
JP (1) | JPS59224323A (de) |
DE (1) | DE3477152D1 (de) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61220818A (ja) * | 1985-03-28 | 1986-10-01 | Fanuc Ltd | 計量・混練条件をグラフ表示する射出成形機 |
JPS61249730A (ja) * | 1985-04-30 | 1986-11-06 | Fanuc Ltd | 射出条件をグラフ表示する射出成形機 |
JPS6232019A (ja) * | 1985-08-05 | 1987-02-12 | Toyo Kikai Kinzoku Kk | 射出成形機 |
JPS62187009A (ja) * | 1986-02-14 | 1987-08-15 | Toyo Kikai Kinzoku Kk | 射出成形機 |
JPS63130326A (ja) * | 1986-11-20 | 1988-06-02 | Nissei Plastics Ind Co | 射出成形機の成形条件設定装置 |
JPH0659675B2 (ja) * | 1987-01-30 | 1994-08-10 | 住友重機械工業株式会社 | 射出圧力設定方法及び射出成形機 |
DE3782040T2 (de) * | 1987-02-16 | 1993-04-15 | Consiglio Nazionale Ricerche | Vorrichtung und verfahren zum regeln der vernetzung von elastomeren in einer form. |
JPH0694152B2 (ja) * | 1988-03-28 | 1994-11-24 | 宇部興産株式会社 | モニタデータ記憶方法 |
JPH0684032B2 (ja) * | 1988-04-20 | 1994-10-26 | 東芝機械株式会社 | 射出圧縮成形における制御方法 |
JP2586943B2 (ja) * | 1988-05-17 | 1997-03-05 | ファナック株式会社 | 射出成形機の製品良否判別装置 |
JPH01295816A (ja) * | 1988-05-24 | 1989-11-29 | Shin Etsu Chem Co Ltd | 射出成形装置 |
JPH085107B2 (ja) * | 1988-08-04 | 1996-01-24 | ファナック株式会社 | 電動式射出成形機における位置決め方式 |
US5119866A (en) * | 1988-09-30 | 1992-06-09 | Ube Industries, Ltd. | Method and apparatus for controlling a casting process by controlling the movement of a squeezing plunger |
JPH02128821A (ja) * | 1988-11-09 | 1990-05-17 | Toshiba Mach Co Ltd | 射出成形機の最適成形条件設定方法および装置 |
KR960016031B1 (ko) * | 1989-03-28 | 1996-11-25 | 화낙 가부시끼가이샤 | 사출 성형기의 제품 양부 판별장치 |
US5015426A (en) * | 1989-05-18 | 1991-05-14 | Galic Maus Ventures | Precision single cavity and multicavity plastic injection molding via an adaptive mold process |
US5611975A (en) * | 1989-11-02 | 1997-03-18 | Fanuc, Ltd. | Molding condition setting method for an injection molding machine |
JP2628384B2 (ja) * | 1989-11-14 | 1997-07-09 | ファナック株式会社 | 射出成形機における製品良否判別方法 |
US5258918A (en) * | 1990-05-18 | 1993-11-02 | Allen-Bradley Company, Inc. | Selectable control function injection molding controller |
US5068065A (en) * | 1990-07-31 | 1991-11-26 | Galic Maus Ventures | Faster cycling sprue method and apparatus for injection molding plastic optical disks |
JP2828782B2 (ja) * | 1990-12-11 | 1998-11-25 | 住友重機械工業株式会社 | 射出成形機のパターン発生支援装置 |
WO1992011994A1 (en) | 1991-01-14 | 1992-07-23 | Fanuc Ltd | Method of setting waveform of pressure in injection pressure control and injection molding machine |
JP2649996B2 (ja) * | 1991-04-09 | 1997-09-03 | ファナック株式会社 | 射出圧力モニタ方法 |
JPH0753405B2 (ja) * | 1991-11-28 | 1995-06-07 | 花王株式会社 | 射出成形機における樹脂流動物性変動制御方法および装置 |
JP2838647B2 (ja) * | 1994-05-16 | 1998-12-16 | 住友重機械工業株式会社 | 射出成形機におけるエジェクタ機構のエジェクタ戻限完了位置設定方法及び装置 |
DE59607255D1 (de) * | 1995-05-24 | 2001-08-16 | Mueller Weingarten Maschf | Verfahren zur Prozessüberwachung und/oder Regelung einer Druckgiessmaschine |
US5979336A (en) * | 1997-01-10 | 1999-11-09 | Whitney Design, Inc. | Door mounted ironing board |
JP3583047B2 (ja) * | 2000-03-07 | 2004-10-27 | 日精樹脂工業株式会社 | 射出成形機用制御装置のドリフト検出方法 |
JP2001277319A (ja) * | 2000-04-03 | 2001-10-09 | Fanuc Ltd | 成形特性判別方法及び射出成形機 |
JP4635309B2 (ja) * | 2000-09-12 | 2011-02-23 | 双葉電子工業株式会社 | 不良品の検出方法及び装置並びに成形装置。 |
CN101185041B (zh) * | 2005-04-28 | 2011-08-03 | 内兹塔尔机械公司 | 用于自动监测注塑机的重复的运行过程的方法和装置 |
ES2331720A1 (es) * | 2009-06-24 | 2010-01-13 | Universidad De La Rioja | Procedimiento para predecir la calidad resultante de perfiles de elastomeros. |
US8980146B2 (en) | 2013-08-01 | 2015-03-17 | Imflux, Inc. | Injection molding machines and methods for accounting for changes in material properties during injection molding runs |
RU2016102962A (ru) | 2013-08-01 | 2017-09-04 | ИМФЛЮКС Инк. | Устройства и способы литья под давлением, учитывающие изменения свойств материала во время процесса литья под давлением |
RU2016102831A (ru) | 2013-08-01 | 2017-09-04 | ИМФЛЮКС Инк. | Устройства и способы литья под давлением, учитывающие изменения свойств материала во время процесса литья под давлением |
JP6494113B2 (ja) * | 2016-07-26 | 2019-04-03 | 双葉電子工業株式会社 | 計測装置、計測方法、プログラム |
JP6532845B2 (ja) * | 2016-07-26 | 2019-06-19 | 双葉電子工業株式会社 | 計測装置、計測方法、プログラム |
EP3541593B1 (de) * | 2016-11-18 | 2021-11-24 | iMFLUX Inc. | Verfahren zur steuerung von ventilschiebern mit einem oder mehreren dehnungsmessstreifen |
JP6619837B2 (ja) * | 2017-04-25 | 2019-12-11 | キストラー ホールディング アクチエンゲゼルシャフト | 射出成形における射出成形部品質の再現方法及びその方法を行う射出成形ユニット |
JP6772119B2 (ja) * | 2017-09-26 | 2020-10-21 | 双葉電子工業株式会社 | 演算処理装置、演算処理装置の演算方法及びプログラム |
JP6687574B2 (ja) * | 2017-09-26 | 2020-04-22 | 双葉電子工業株式会社 | 演算処理装置、演算処理装置の演算方法及びプログラム |
FR3104482B1 (fr) * | 2019-12-16 | 2023-04-28 | Schneider Electric Ind Sas | Procédé de moulage d’une pièce par injection plastique et moule instrumenté destiné à mettre en œuvre un tel procédé |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5022505Y2 (de) * | 1971-03-31 | 1975-07-08 | ||
JPS5611919B2 (de) * | 1972-09-27 | 1981-03-17 | ||
US3840312A (en) * | 1973-04-11 | 1974-10-08 | Control Process Inc | Dynamic pressure control system |
US4060362A (en) * | 1975-05-12 | 1977-11-29 | International Business Machines Corporation | Injection molding same cycle control |
JPS5852486B2 (ja) * | 1975-05-29 | 1983-11-22 | 久司 小嶋 | 射出成形機の型内圧による制御方法および装置 |
DE2615445C3 (de) * | 1976-04-09 | 1981-09-10 | Westfälische Metall Industrie KG Hueck & Co, 4780 Lippstadt | Verfahren zum Steuern einer Spritzgießmaschine mit Beobachtung des Druckverlaufs im Spritzwerkzeug |
US4359435A (en) * | 1978-04-19 | 1982-11-16 | Yamato Kogure | Method for manufacturing plastic products |
JPS5611919U (de) * | 1979-07-04 | 1981-01-31 | ||
JPS5661319A (en) * | 1979-10-24 | 1981-05-26 | Dainippon Ink & Chem Inc | Production of unsaturated ketone |
JPS57212041A (en) * | 1981-06-24 | 1982-12-27 | Toshiba Mach Co Ltd | Molding data collector for injection molding machine |
US4399098A (en) * | 1981-09-21 | 1983-08-16 | Dearborn Chemical Company | Prevention of corrosion in aqueous solutions |
-
1983
- 1983-06-03 JP JP58099243A patent/JPS59224323A/ja active Granted
-
1984
- 1984-06-04 EP EP84303756A patent/EP0128722B2/de not_active Expired - Lifetime
- 1984-06-04 DE DE8484303756T patent/DE3477152D1/de not_active Expired
-
1987
- 1987-05-21 US US07/053,567 patent/US4889667A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4889667A (en) | 1989-12-26 |
EP0128722A1 (de) | 1984-12-19 |
EP0128722B1 (de) | 1989-03-15 |
JPS59224323A (ja) | 1984-12-17 |
EP0128722B2 (de) | 1997-06-11 |
JPH042420B2 (de) | 1992-01-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8366 | Restricted maintained after opposition proceedings | ||
8339 | Ceased/non-payment of the annual fee |