FR2425321A1 - Dispositif de blocage d'un plateau de presse, et presse a plateaux correspondante - Google Patents

Dispositif de blocage d'un plateau de presse, et presse a plateaux correspondante

Info

Publication number
FR2425321A1
FR2425321A1 FR7814190A FR7814190A FR2425321A1 FR 2425321 A1 FR2425321 A1 FR 2425321A1 FR 7814190 A FR7814190 A FR 7814190A FR 7814190 A FR7814190 A FR 7814190A FR 2425321 A1 FR2425321 A1 FR 2425321A1
Authority
FR
France
Prior art keywords
clamps
injection moulding
tie bars
thrusts
hydrostatic
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.)
Granted
Application number
FR7814190A
Other languages
English (en)
Other versions
FR2425321B1 (fr
Inventor
Luc Alain Ackermann
Michel Jean Rene Lhote
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.)
Pont a Mousson SA
Original Assignee
Pont a Mousson SA
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 Pont a Mousson SA filed Critical Pont a Mousson SA
Priority to FR7814190A priority Critical patent/FR2425321A1/fr
Publication of FR2425321A1 publication Critical patent/FR2425321A1/fr
Application granted granted Critical
Publication of FR2425321B1 publication Critical patent/FR2425321B1/fr
Granted 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
    • B29C45/1747—Tie-rod connections
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/04—Frames; Guides
    • B30B15/045—Mountings of press columns

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Presses And Accessory Devices Thereof (AREA)

Abstract

UNE DOUILLE METALLIQUE MINCE DEFORMABLE 16 SOLIDAIRE DU PLATEAU 5 EST FRETTEE SUR LA COLONNE 10 PAR UNE MANCHETTE EN ELASTOMERE 28 INTERPOSEE ENTRE CETTE DOUILLE ET UN MANCHON 22 INDEFORMABLE ET COMPRIMEE AXIALEMENT PAR LE MANCHON 22 COULISSANT SUR LA DOUILLE 16; L'EFFORT DE COMPRESSION AXIALE PEUT ETRE FOURNI PAR UNE BAGUE COULISSANTE 29 VISSEE DANS LA TRANCHE D'EXTREMITE DE LA COLONNE 10. APPLICATIONS AUX PRESSES D'INJECTION ET D'EXTRUSION DE MATIERES PLASTIQUES ET A D'AUTRES PRESSES OU MACHINES A PLATEAUX ET COLONNES POUR LE TRAVAIL DE MATIERES PLASTIQUES OU AUTRES.
FR7814190A 1978-05-12 1978-05-12 Dispositif de blocage d'un plateau de presse, et presse a plateaux correspondante Granted FR2425321A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7814190A FR2425321A1 (fr) 1978-05-12 1978-05-12 Dispositif de blocage d'un plateau de presse, et presse a plateaux correspondante

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7814190A FR2425321A1 (fr) 1978-05-12 1978-05-12 Dispositif de blocage d'un plateau de presse, et presse a plateaux correspondante

Publications (2)

Publication Number Publication Date
FR2425321A1 true FR2425321A1 (fr) 1979-12-07
FR2425321B1 FR2425321B1 (fr) 1983-02-04

Family

ID=9208204

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7814190A Granted FR2425321A1 (fr) 1978-05-12 1978-05-12 Dispositif de blocage d'un plateau de presse, et presse a plateaux correspondante

Country Status (1)

Country Link
FR (1) FR2425321A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0310807A1 (fr) * 1987-09-11 1989-04-12 Mitsubishi Jukogyo Kabushiki Kaisha Mécanisme de serrage du moule
WO2000067987A1 (fr) * 1999-05-06 2000-11-16 Husky Injection Molding Systems Ltd. Collier de friction pour colonne

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1241756A (fr) * 1959-05-25 1960-09-23 Loewy Eng Co Ltd Méthode et moyens d'ancrage d'une colonne de presse à un sommier d'une presse hydraulique
FR1324886A (fr) * 1962-06-15 1963-04-19 Schloemann Ag Machine à mouler sous pression ou à injection munie d'un dispositif de blocage hydraulique pour le blocage de la pièce de fermeture en position de fermeture du moule
US3222956A (en) * 1964-07-14 1965-12-14 Cincinnati Milling Machine Co Machine tool spindle mechanism
US3259020A (en) * 1964-07-20 1966-07-05 Cincinnati Milling Machine Co Machine tool quill clamping mechanism
FR1506377A (fr) * 1965-09-09 1967-12-22 Machine à mouler par injection
US3362733A (en) * 1965-08-16 1968-01-09 Farrel Corp Clamping device
FR2174361A5 (en) * 1972-03-01 1973-10-12 Guerin Daniel Injection mould locking system - using annular hydraulic tie bar clamps

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1241756A (fr) * 1959-05-25 1960-09-23 Loewy Eng Co Ltd Méthode et moyens d'ancrage d'une colonne de presse à un sommier d'une presse hydraulique
FR1324886A (fr) * 1962-06-15 1963-04-19 Schloemann Ag Machine à mouler sous pression ou à injection munie d'un dispositif de blocage hydraulique pour le blocage de la pièce de fermeture en position de fermeture du moule
US3222956A (en) * 1964-07-14 1965-12-14 Cincinnati Milling Machine Co Machine tool spindle mechanism
US3259020A (en) * 1964-07-20 1966-07-05 Cincinnati Milling Machine Co Machine tool quill clamping mechanism
US3362733A (en) * 1965-08-16 1968-01-09 Farrel Corp Clamping device
FR1506377A (fr) * 1965-09-09 1967-12-22 Machine à mouler par injection
FR2174361A5 (en) * 1972-03-01 1973-10-12 Guerin Daniel Injection mould locking system - using annular hydraulic tie bar clamps

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0310807A1 (fr) * 1987-09-11 1989-04-12 Mitsubishi Jukogyo Kabushiki Kaisha Mécanisme de serrage du moule
US4948358A (en) * 1987-09-11 1990-08-14 Mitsubishi Jukogyo Kabushiki Kaisha Die clamping apparatus
WO2000067987A1 (fr) * 1999-05-06 2000-11-16 Husky Injection Molding Systems Ltd. Collier de friction pour colonne
US6261505B1 (en) 1999-05-06 2001-07-17 Husky Injection Molding Systems Ltd. Friction tiebar clamp

Also Published As

Publication number Publication date
FR2425321B1 (fr) 1983-02-04

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse