FR2470674B1 - Procede et dispositif de commande hydraulique pour moulage par injection - Google Patents

Procede et dispositif de commande hydraulique pour moulage par injection

Info

Publication number
FR2470674B1
FR2470674B1 FR8021631A FR8021631A FR2470674B1 FR 2470674 B1 FR2470674 B1 FR 2470674B1 FR 8021631 A FR8021631 A FR 8021631A FR 8021631 A FR8021631 A FR 8021631A FR 2470674 B1 FR2470674 B1 FR 2470674B1
Authority
FR
France
Prior art keywords
control method
injection molding
hydraulic control
hydraulic
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
Application number
FR8021631A
Other languages
English (en)
Other versions
FR2470674A1 (fr
Inventor
Lothar Elsner
Klaus Fuller
Volker Scholz
Klaus Wabbels
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.)
Umformtechnik Herbert Warnke VEB
Original Assignee
Umformtechnik Herbert Warnke VEB
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 Umformtechnik Herbert Warnke VEB filed Critical Umformtechnik Herbert Warnke VEB
Publication of FR2470674A1 publication Critical patent/FR2470674A1/fr
Application granted granted Critical
Publication of FR2470674B1 publication Critical patent/FR2470674B1/fr
Expired 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
    • B29C45/64—Mould opening, closing or clamping devices
    • B29C45/67—Mould opening, closing or clamping devices hydraulic
    • B29C45/6707—Mould opening, closing or clamping devices hydraulic without relative movement between the piston and the cylinder of the clamping device during the mould opening or closing movement
    • B29C45/6714—Mould opening, closing or clamping devices hydraulic without relative movement between the piston and the cylinder of the clamping device during the mould opening or closing movement using a separate element transmitting the mould clamping force from the clamping cylinder to the mould
    • B29C45/6728—Mould opening, closing or clamping devices hydraulic without relative movement between the piston and the cylinder of the clamping device during the mould opening or closing movement using a separate element transmitting the mould clamping force from the clamping cylinder to the mould the separate element consisting of coupling rods
    • 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
    • B29C45/64—Mould opening, closing or clamping devices
    • B29C45/67—Mould opening, closing or clamping devices hydraulic
    • B29C45/6707—Mould opening, closing or clamping devices hydraulic without relative movement between the piston and the cylinder of the clamping device during the mould opening or closing movement
    • B29C45/6714—Mould opening, closing or clamping devices hydraulic without relative movement between the piston and the cylinder of the clamping device during the mould opening or closing movement using a separate element transmitting the mould clamping force from the clamping cylinder to the mould
    • B29C45/6728—Mould opening, closing or clamping devices hydraulic without relative movement between the piston and the cylinder of the clamping device during the mould opening or closing movement using a separate element transmitting the mould clamping force from the clamping cylinder to the mould the separate element consisting of coupling rods
    • B29C2045/6735—Rotatable means coaxial with the coupling rod for locking the coupling rod to the mould platen
FR8021631A 1979-11-29 1980-10-09 Procede et dispositif de commande hydraulique pour moulage par injection Expired FR2470674B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD79217229A DD146406A1 (de) 1979-11-29 1979-11-29 Verfahren und hydraulische schaltungsanordnung zum spritzgiessen

Publications (2)

Publication Number Publication Date
FR2470674A1 FR2470674A1 (fr) 1981-06-12
FR2470674B1 true FR2470674B1 (fr) 1986-02-07

Family

ID=5521310

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8021631A Expired FR2470674B1 (fr) 1979-11-29 1980-10-09 Procede et dispositif de commande hydraulique pour moulage par injection

Country Status (10)

Country Link
AT (1) AT378500B (fr)
BG (1) BG37256A1 (fr)
CS (1) CS268756B1 (fr)
DD (1) DD146406A1 (fr)
DE (1) DE3034024A1 (fr)
FR (1) FR2470674B1 (fr)
GB (1) GB2064415B (fr)
IT (1) IT1145296B (fr)
SE (1) SE434357B (fr)
SU (1) SU1287975A1 (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3503623A1 (de) * 1985-02-02 1986-08-07 Hans 5428 Nastätten Erlenbach Werkzeug zum herstellen von formlingen aus aufschaeumbaren kunststoffpartikeln
EP0296410B1 (fr) * 1987-06-22 1991-01-09 Mitsubishi Jukogyo Kabushiki Kaisha Dispositif de verrouillage de moule
DE3934359C2 (de) * 1988-11-24 1994-02-17 Hemscheidt Maschtech Schwerin Eilgangantrieb für Schließeinheiten von Spritzgießmaschinen
DE3934622C2 (de) * 1988-11-24 1994-02-24 Hemscheidt Maschtech Schwerin Eilgangantrieb für die Schließeinheit einer Spritzgießmaschine
FR2644391A1 (fr) * 1989-03-14 1990-09-21 Staubli Sa Ets Dispositif de bridage pour la fixation interchangeable des moules de conformation sur les presses de moulage
JPH0730336Y2 (ja) * 1989-06-20 1995-07-12 宇部興産株式会社 成形機の型締装置
DD291960A5 (de) * 1990-02-15 1991-07-18 Plastmaschinenwerk Schwerin,De Spritzgiessmaschine zur kunststoffverarbeitung
DE4431260C1 (de) * 1994-09-02 1995-10-26 Hemscheidt Maschtech Schwerin Hydraulische Schaltungsanordnung für die Formschließeinrichtung einer Spritzgießmaschine
DE19516125C1 (de) * 1995-05-03 1996-06-05 Battenfeld Fischer Blasform Verfahren und Vorrichtung zum Schließen des Werkzeugs einer Kunststoffverarbeitungsmaschine
US5645875A (en) * 1995-06-07 1997-07-08 Husky Injection Molding Systems Ltd. Securing/clamping assembly for injection molding machines
CA2177950C (fr) * 1995-06-07 2000-01-25 Pierre Glaesener Machine de moulage par injection a dispositif de fixation/serrage, et systeme et methode de commande connexes
US5753153A (en) * 1996-01-02 1998-05-19 Husky Injection Molding Systems Ltd. Method for mold clamping units
LU88624A1 (de) 1995-06-12 1997-01-03 Wurth Paul Sa Hydraulische Schliesseinheit
LU88622A1 (de) 1995-06-12 1997-01-03 Wurth Paul Sa Schliesseinheit fuer eine Spritzgiessmaschine
LU88623A1 (de) 1995-06-12 1997-01-03 Wurth Paul Sa Schliesseinheit fuer eine Spritzgiessmaschine
DE19719870A1 (de) * 1997-05-12 1998-11-19 Hemscheidt Maschinentechnik Gm Schließeinheit für eine Kunststoffspritzgießmaschine
BR9800139C1 (pt) 1998-03-23 2000-03-14 Ind Romi S A Ind Romi S A Desenvolvimento em mecanismo de bloqueio de molde
US6334768B1 (en) 1999-08-11 2002-01-01 Husky Injection Molding Systems Ltd. Blow molding clamp arrangement
IT1309571B1 (it) * 1999-10-28 2002-01-23 Polimate S R L Macchina per la formatura di elementi in polistirolo con sistema dibloccaggio meccanico degli stampi
US6524091B2 (en) 2000-12-28 2003-02-25 Industrias Romi, S.A. Pressure control mechanism for a molding apparatus
JP2003117646A (ja) * 2001-10-11 2003-04-23 Toyota Industries Corp 型保持装置および型保持方法
US7479005B2 (en) * 2007-04-24 2009-01-20 Husky Injection Molding Systems Ltd Molding system having clamp actuator having actuator mount
CN101332662B (zh) * 2007-06-26 2010-12-22 震雄资产管理有限公司 注塑机
US7497678B2 (en) 2007-07-05 2009-03-03 Husky Injection Molding Systems Ltd Clamp piston assembly with mold break function
WO2010037234A1 (fr) 2008-10-03 2010-04-08 Athena Automation Ltd. Machine de moulage par injection pourvue d’un actionneur de platine à déplacement décalé
CN106626290A (zh) * 2016-11-30 2017-05-10 宁波欧意莱机械制造有限公司 一种注塑机开合模机构

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1136799B (de) * 1955-03-19 1962-09-20 Iaindustrieia V H V Lohuizen & Druckgiessmaschine
US3465387A (en) * 1967-06-12 1969-09-09 Improved Machinery Inc Two-stage clamping machine

Also Published As

Publication number Publication date
FR2470674A1 (fr) 1981-06-12
CS268756B1 (en) 1990-04-11
ATA460580A (de) 1985-01-15
BG37256A1 (en) 1985-05-15
SE434357B (sv) 1984-07-23
SE8008383L (sv) 1981-05-30
AT378500B (de) 1985-08-12
IT1145296B (it) 1986-11-05
DE3034024A1 (de) 1981-06-04
GB2064415B (en) 1983-04-07
DE3034024C2 (fr) 1987-01-02
GB2064415A (en) 1981-06-17
SU1287975A1 (ru) 1987-02-07
IT8050255A0 (it) 1980-11-27
DD146406A1 (de) 1981-02-11

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Legal Events

Date Code Title Description
ST Notification of lapse