DE4233079C2 - Verfahren zur Steuerung des Formpreßvorgangs eines Werkstücks - Google Patents

Verfahren zur Steuerung des Formpreßvorgangs eines Werkstücks

Info

Publication number
DE4233079C2
DE4233079C2 DE4233079A DE4233079A DE4233079C2 DE 4233079 C2 DE4233079 C2 DE 4233079C2 DE 4233079 A DE4233079 A DE 4233079A DE 4233079 A DE4233079 A DE 4233079A DE 4233079 C2 DE4233079 C2 DE 4233079C2
Authority
DE
Germany
Prior art keywords
workpiece
deviation
pressure
quality
molding
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
DE4233079A
Other languages
German (de)
English (en)
Other versions
DE4233079A1 (de
Inventor
Tsutomu Nagaoka
Masahiko Kashiwa
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of DE4233079A1 publication Critical patent/DE4233079A1/de
Application granted granted Critical
Publication of DE4233079C2 publication Critical patent/DE4233079C2/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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/58—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/005—Control arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/16—Control arrangements for fluid-driven presses
    • B30B15/22—Control arrangements for fluid-driven presses controlling the degree of pressure applied by the ram during the pressing stroke
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
DE4233079A 1991-10-01 1992-10-01 Verfahren zur Steuerung des Formpreßvorgangs eines Werkstücks Expired - Fee Related DE4233079C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3253880A JP2980747B2 (ja) 1991-10-01 1991-10-01 樹脂圧縮成形プレスの油圧力制御方法

Publications (2)

Publication Number Publication Date
DE4233079A1 DE4233079A1 (de) 1993-04-08
DE4233079C2 true DE4233079C2 (de) 1995-02-09

Family

ID=17257412

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4233079A Expired - Fee Related DE4233079C2 (de) 1991-10-01 1992-10-01 Verfahren zur Steuerung des Formpreßvorgangs eines Werkstücks

Country Status (5)

Country Link
US (1) US5395565A (enExample)
JP (1) JP2980747B2 (enExample)
KR (1) KR960002710B1 (enExample)
DE (1) DE4233079C2 (enExample)
TW (1) TW247291B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10214626A1 (de) * 2002-04-02 2003-10-30 Buchwald Schneider & Matten Gm Presswerkzeug für die Herstellung von Formteilen oder dergleichen

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6517755B1 (en) 1919-07-18 2003-02-11 Ube Industries, Ltd. Resin multilayer molding method and mulitlayer molding device
JP2980747B2 (ja) * 1991-10-01 1999-11-22 株式会社神戸製鋼所 樹脂圧縮成形プレスの油圧力制御方法
FI92145C (fi) * 1993-01-28 1994-10-10 Tensor Oy Menetelmä ja laitteisto tabletin puristamisen simuloimiseksi
US6331263B1 (en) * 1993-12-22 2001-12-18 Idemitsu Petrochemical Co., Ltd. Method for producing laminated moldings
US5720094A (en) * 1995-11-21 1998-02-24 Xerox Corporation Method and apparatus for pre-creeping a greater than required strength blade device
JP3371687B2 (ja) * 1996-06-11 2003-01-27 株式会社スリーボンド 定量吐出方法
FR2750071B1 (fr) * 1996-06-19 1998-09-04 Aerospatiale Procede de fabrication de pieces en materiau composite, par moulage par transfert de resine
EP1166988B1 (en) * 2000-06-21 2003-10-29 Orac NV Method and installation for applying a relief decoration to elongate members
US6875383B2 (en) * 2002-01-03 2005-04-05 Mhi Injection Moulding Machinery, Inc. Method and apparatus for injection molding
ITMO20040164A1 (it) * 2004-06-29 2004-09-29 Sacmi Cooperativa Maccanici Im Apparati e metodi per produrre oggetti.
DE102005017878B3 (de) * 2005-04-19 2006-09-28 Krauss-Maffei Kunststofftechnik Gmbh Hydraulische Formschließeinheit
DE102006050830A1 (de) * 2006-10-27 2008-04-30 Ivoclar Vivadent Ag Verfahren zum Betrieb eines Pressofens sowie Pressofen
US7927524B2 (en) * 2008-10-15 2011-04-19 Acushnet Company Method for molding golf ball cover over soft core
KR200487471Y1 (ko) * 2013-09-20 2018-09-20 엘지디스플레이 주식회사 적층 시스템을 위한 압력-감지 스테이지
JP6308195B2 (ja) * 2015-10-06 2018-04-11 トヨタ自動車株式会社 粉末成形装置の制御方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3827285A1 (de) * 1987-08-13 1989-02-23 Toshiba Machine Co Ltd Steuervorrichtung fuer eine spritzgiessmaschine
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.
JPH01266996A (ja) * 1988-04-19 1989-10-24 Kobe Steel Ltd 油圧プレスの制御方法
JPH01156019A (ja) * 1987-12-14 1989-06-19 Takeda Chem Ind Ltd 熱硬化性樹脂成形用プレス
JPH01156023A (ja) * 1987-12-14 1989-06-19 Takeda Chem Ind Ltd 熱硬化性樹脂成形用プレス
US5071603A (en) * 1987-12-14 1991-12-10 Kabushiki Kaisha Kobe Seiko Sho Method of controlling hydraulic press
JPH01192500A (ja) * 1988-01-26 1989-08-02 Kobe Steel Ltd 油圧プレスの制御方法
JPH01156018A (ja) * 1987-12-14 1989-06-19 Takeda Chem Ind Ltd 熱硬化性樹脂成形用プレス
JP2980747B2 (ja) * 1991-10-01 1999-11-22 株式会社神戸製鋼所 樹脂圧縮成形プレスの油圧力制御方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10214626A1 (de) * 2002-04-02 2003-10-30 Buchwald Schneider & Matten Gm Presswerkzeug für die Herstellung von Formteilen oder dergleichen
DE10214626B4 (de) * 2002-04-02 2004-06-03 Buchwald, Schneider & Matten Gmbh Preßwerkzeug für die Herstellung von Formteilen mit Harzmatte oder dergleichen

Also Published As

Publication number Publication date
JPH0592440A (ja) 1993-04-16
DE4233079A1 (de) 1993-04-08
JP2980747B2 (ja) 1999-11-22
US5395565A (en) 1995-03-07
TW247291B (enExample) 1995-05-11
KR960002710B1 (ko) 1996-02-26

Similar Documents

Publication Publication Date Title
DE4233079C2 (de) Verfahren zur Steuerung des Formpreßvorgangs eines Werkstücks
DE69303731T3 (de) Schliesseinheit für eine Spritzgussvorrichtung
DE3854521T2 (de) Verfahren zur Regelung einer hydraulischen Presse.
EP0873855B1 (de) Verfahren und Vorrichtung zur Herstellung von Presslingen aus Hartmetall, Keramik, Sintermetall oder dergleichen
DE102005017878B3 (de) Hydraulische Formschließeinheit
DE60313557T2 (de) Doppeltwirkende, hydraulische Presse
DE2836692A1 (de) Verfahren und vorrichtung zur verringerung der auf austrieben an den teilfugen von spritzgussformen beruhenden beschaedigungsgefahr
DE4203401A1 (de) Verfahren und vorrichtung zum steuern einer pulverformpresse
EP0403040B1 (de) Verfahren und Vorrichtung zur Herstellung masshaltiger Presslinge
DE3312539C1 (de) Vorrichtung zum Herstellen von kastenlosen Sandgießformen
DE69423583T2 (de) Verfahren und Vorrichtung zur Herstellung von Fliesen mit konstanter Dichte und gleichbleibender Dicke und so hergestellte Fliesen
EP1237694A2 (de) Verfahren zur herstellung von formteilen sowie eine vorrichtung zur durchführung dieses verfahrens
DE202015104700U1 (de) Vorrichtung zur Herstellung von faserverstärkten Kunststoffteilen
DE4334012C1 (de) Deckel eines Schiebe-/Hebedaches für Fahrzeuge
EP0289638B1 (de) Presse, insbesondere zum Herstellen masshaltiger Presslinge aus pulverförmigen Werkstoffen, und Verfahren zum Betrieb einer solchen Presse
DE2166579A1 (de) Profilduese zum strangpressen
DE4233954A1 (de) Pressgeschwindigkeit - regeleinrichtung einer hydraulikpresse
DE3401203C1 (de) Hydraulische Presse zum Verpressen von Kunststoff-Halbzeug
WO2003035352A1 (de) Presse für hartschaumplatten
DE19507506C2 (de) Vorrichtung zum Aussparen von Durchbrüchen in Betonfertigteilen
DE3234587C2 (de) Verfahren und Vorrichtung zum Herstellen von SMC-Teilen
DE102023119617A1 (de) Verfahren zum Einrichten und Betreiben von Maschinen zur Verarbeitung von Kunststoffen
EP0346644B1 (de) Verfahren zur Dosierung der Materialmenge bei der Herstellung von Formteilen aus härtbaren Formmassen
DE3234545C2 (de) Vorrichtung zum Herstellen von SMC-Teilen
DE3234592C2 (de) Verfahren und Vorrichtung zum Herstellen von SMC-Teilen

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee