DE69735930D1 - Verfahren zur regelung einer spritzgiessmaschine - Google Patents

Verfahren zur regelung einer spritzgiessmaschine

Info

Publication number
DE69735930D1
DE69735930D1 DE69735930T DE69735930T DE69735930D1 DE 69735930 D1 DE69735930 D1 DE 69735930D1 DE 69735930 T DE69735930 T DE 69735930T DE 69735930 T DE69735930 T DE 69735930T DE 69735930 D1 DE69735930 D1 DE 69735930D1
Authority
DE
Germany
Prior art keywords
injection
pct
pressure
analytical model
regulating
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 - Lifetime
Application number
DE69735930T
Other languages
English (en)
Inventor
Marc Ryckebusch
Jose Pabiot
Fabrice Laurent
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.)
ENSMSE
Original Assignee
ENSMSE
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 ENSMSE filed Critical ENSMSE
Application granted granted Critical
Publication of DE69735930D1 publication Critical patent/DE69735930D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B29C45/7626—Measuring, controlling or regulating the ejection or removal of moulded articles
    • 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
    • B29C45/7646—Measuring, controlling or regulating viscosity
    • 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
    • B29C45/7686—Measuring, controlling or regulating the ejected articles, e.g. weight control
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
DE69735930T 1996-07-09 1997-07-09 Verfahren zur regelung einer spritzgiessmaschine Expired - Lifetime DE69735930D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9608526A FR2750918B1 (fr) 1996-07-09 1996-07-09 Procede de commande et de regulation d'une presse de moulage par injection
PCT/FR1997/001245 WO1998001282A2 (fr) 1996-07-09 1997-07-09 Procede de commande et de regulation d'une presse de moulage par injection

Publications (1)

Publication Number Publication Date
DE69735930D1 true DE69735930D1 (de) 2006-06-29

Family

ID=9493839

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69735930T Expired - Lifetime DE69735930D1 (de) 1996-07-09 1997-07-09 Verfahren zur regelung einer spritzgiessmaschine

Country Status (8)

Country Link
US (1) US6019917A (de)
EP (1) EP0873232B1 (de)
JP (1) JPH11512984A (de)
AT (1) ATE327087T1 (de)
CA (1) CA2231042C (de)
DE (1) DE69735930D1 (de)
FR (1) FR2750918B1 (de)
WO (1) WO1998001282A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19801881C1 (de) * 1998-01-20 1999-05-27 Karl Hehl Verfahren zur Beurteilung von Spritzteilen
AUPQ194699A0 (en) * 1999-07-30 1999-08-26 Phoenix Ventures Pty Ltd Harness safety alarm
JP3761429B2 (ja) * 2001-03-07 2006-03-29 ファナック株式会社 射出成形機を用いた樹脂評価方法及び装置
US8097191B2 (en) * 2006-07-28 2012-01-17 Wisconsin Alumni Research Foundation Injection molding quality control system
WO2009040077A1 (de) * 2007-09-20 2009-04-02 Priamus System Technologies Ag Verfahren und vorrichtung zum überwachen, dokumentieren und/oder regeln einer spritzgiessmaschine

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3642404A (en) * 1968-11-21 1972-02-15 Meiki Seisakusho Kk Injection-molding machine
US3741700A (en) * 1970-03-10 1973-06-26 Pennwalt Corp Time monitored injection molding cycle with timed pressure control
US3893792A (en) * 1973-04-06 1975-07-08 Bbf Group Inc Controller for injection molding machine
DE2541329A1 (de) * 1975-09-17 1977-03-31 Bosch Gmbh Robert Spritzgiessmaschine mit viskositaetsregelung
JPS57160622A (en) * 1981-03-31 1982-10-04 Agency Of Ind Science & Technol Automatic molding apparatus controlling precision of plastics
AT381670B (de) * 1985-03-08 1986-11-10 Engel Kg L Verfahren zur kontrolle des formfuellvorganges einer kunststoff-spritzgiesseinrichtung
JPS61237616A (ja) * 1985-04-15 1986-10-22 Mitsubishi Heavy Ind Ltd 射出成形機における射出制御方法
JPS62144916A (ja) * 1985-12-19 1987-06-29 Matsushita Electric Ind Co Ltd 樹脂成形モニタリング方法およびその装置
JPS62167022A (ja) * 1986-01-20 1987-07-23 Mitsubishi Heavy Ind Ltd 保圧工程への切換方法
JPS62227617A (ja) * 1986-03-31 1987-10-06 Japan Steel Works Ltd:The 射出成形機における工程切換制御装置
ES2041770T3 (es) * 1987-11-25 1993-12-01 Toshiba Kikai Kabushiki Kaisha Procedimiento para la evaluacion de la calidad de los productos moldeados por inyeccion.
US4816197A (en) * 1988-04-12 1989-03-28 Hpm Corporation Adaptive process control for injection molding
JPH01320126A (ja) * 1988-06-21 1989-12-26 Nok Corp 射出成形機の射出圧力制御方法
JPH0698656B2 (ja) * 1988-11-09 1994-12-07 東芝機械株式会社 射出成形機のモニタリングデータの最適許容値設定方法および装置
JPH02208016A (ja) * 1989-02-08 1990-08-17 Hitachi Ltd 射出成形加工システムの制御装置
JP2567968B2 (ja) * 1990-03-16 1996-12-25 東洋機械金属株式会社 成形機の製品自動検査方法
JPH0655383B2 (ja) * 1990-03-19 1994-07-27 住友電装株式会社 射出成形機における成形評価装置および成形評価方法
ATE131436T1 (de) * 1991-10-01 1995-12-15 Mannesmann Ag Verfahren zur trendregelung des umschaltpunktes beim spritzgiessen
JP2670412B2 (ja) * 1993-01-28 1997-10-29 株式会社日本製鋼所 射出成形機における運転条件設定方法及び装置
JPH07276460A (ja) * 1994-04-15 1995-10-24 Matsushita Electric Works Ltd 金型設計の評価方法
JP3161921B2 (ja) * 1994-10-27 2001-04-25 ファナック株式会社 製品品質影響要因解析方法と装置及び成形条件調整方法、製品良否判別項目選択方法
DE69626447D1 (de) * 1995-06-19 2003-04-10 Siebolt Hettinga Niederdruckverfahren zum Spritzgiessen eines Kunststoffgegestandes

Also Published As

Publication number Publication date
CA2231042C (fr) 2006-11-07
FR2750918A1 (fr) 1998-01-16
CA2231042A1 (fr) 1998-01-15
EP0873232A2 (de) 1998-10-28
ATE327087T1 (de) 2006-06-15
US6019917A (en) 2000-02-01
JPH11512984A (ja) 1999-11-09
WO1998001282A2 (fr) 1998-01-15
WO1998001282A3 (fr) 1998-07-09
FR2750918B1 (fr) 1999-04-09
EP0873232B1 (de) 2006-05-24

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Legal Events

Date Code Title Description
8332 No legal effect for de