ES2150330B1 - Dispositivo de prensa - Google Patents

Dispositivo de prensa

Info

Publication number
ES2150330B1
ES2150330B1 ES9700894A ES9700894A ES2150330B1 ES 2150330 B1 ES2150330 B1 ES 2150330B1 ES 9700894 A ES9700894 A ES 9700894A ES 9700894 A ES9700894 A ES 9700894A ES 2150330 B1 ES2150330 B1 ES 2150330B1
Authority
ES
Spain
Prior art keywords
lower support
vertical displacement
press device
cam surface
operating rod
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
ES9700894A
Other languages
English (en)
Other versions
ES2150330A1 (es
Inventor
Dominique Schwab
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.)
Erca Formseal SA
Erca SA
Original Assignee
Erca SA
Etude et Realistation de Chaines Automatiques ERCA 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 Erca SA, Etude et Realistation de Chaines Automatiques ERCA SA filed Critical Erca SA
Publication of ES2150330A1 publication Critical patent/ES2150330A1/es
Application granted granted Critical
Publication of ES2150330B1 publication Critical patent/ES2150330B1/es
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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/20—Opening, closing or clamping
    • B29C33/22—Opening, closing or clamping by rectilinear movement
    • 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/006—Handling moulds, e.g. between a mould store and a moulding machine
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/30—Moulds
    • B29C51/38—Opening, closing or clamping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/26—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by cams, eccentrics, or cranks
    • B30B1/261—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by cams, eccentrics, or cranks by cams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Robotics (AREA)
  • Press Drives And Press Lines (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

Dispositivo de prensa. Dispositivo de prensa que comprende un soporte inferior (10) para un útil inferior (12), un soporte superior (14) para un útil superior (16) y unos medios de desplazamiento vertical del soporte inferior destinados para animarlo con un movimiento periódico en el transcurso del cual es susceptible de ocupar una posición elevada (N1) para incluir un material (18) entre los útiles inferior y superior y una posición baja (N2) para permitir la liberación del material, comprendiendo el dispositivo, además, unos medios (22, 24) de guiado del desplazamiento vertical del soporte inferior (10). Los medios de desplazamiento vertical del soporte inferior comprenden una base (26) verticalmente fija que presenta al menos una superficie de leva fija (28), al menos una biela de maniobra (32), provista de un rodillo (34) apto para cooperar con la indicada superficie de leva (28) y conectada al soporte inferior, así como una biela de accionamiento (30), conectada con la biela de maniobra (32) y con unos medios de arrastre susceptibles de animar su extremo con un desplazamiento según al menos una porción de una curva sensiblemente circular.
ES9700894A 1996-04-24 1997-04-24 Dispositivo de prensa Expired - Fee Related ES2150330B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9605146A FR2747958B1 (fr) 1996-04-24 1996-04-24 Dispositif de presse

Publications (2)

Publication Number Publication Date
ES2150330A1 ES2150330A1 (es) 2000-11-16
ES2150330B1 true ES2150330B1 (es) 2001-05-16

Family

ID=9491531

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9700894A Expired - Fee Related ES2150330B1 (es) 1996-04-24 1997-04-24 Dispositivo de prensa

Country Status (4)

Country Link
DE (1) DE19711759C2 (es)
ES (1) ES2150330B1 (es)
FR (1) FR2747958B1 (es)
GB (1) GB2312395B (es)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2280587A (en) * 1941-03-20 1942-04-21 Bliss E W Co Press
NL235242A (es) * 1957-12-24
US3081491A (en) * 1958-09-17 1963-03-19 Illinois Tool Works Molding machine
US3105270A (en) * 1959-09-17 1963-10-01 Illinois Tool Works Forming machine
CH398956A (de) * 1962-09-20 1966-03-15 Dahpe Ag Maschine zum Herstellen von tiefgezogenen Hohlkörpern aus thermoplastischem Kunststoff
FR2093288A5 (es) * 1970-06-09 1972-01-28 Manuf Accum Objets Moule
US3667885A (en) * 1970-11-05 1972-06-06 Richard K Shelby Molding machines
DE2507296B2 (de) * 1975-02-20 1977-02-10 Adolf Illig Maschinenbau Gmbh & Co, 7100 Heilbronn Verfahren zum steuern von funktionen eines thermoformautomaten und thermoformautomat zur durchfuehrung des verfahrens
DE3044083C2 (de) * 1980-11-24 1990-05-10 Bobst S.A., Lausanne Stanzeinrichtungen für Stanzautomaten zum Stanzen von Bögen aus Papier, Pappe u. dgl.
US4509909A (en) * 1983-04-14 1985-04-09 Leesona Corporation Clamp mechanism for differential pressure thermoformer
US4600095A (en) * 1984-11-19 1986-07-15 Lamb Technicon Corp. Mechanical welding press
JPH0345309A (ja) * 1989-07-13 1991-02-26 Canon Inc 型部材の開閉装置
DE9107173U1 (es) * 1991-06-11 1991-08-22 Philippine Gmbh & Co Technische Kunststoffe Kg, 5420 Lahnstein, De

Also Published As

Publication number Publication date
ES2150330A1 (es) 2000-11-16
GB9707864D0 (en) 1997-06-04
FR2747958B1 (fr) 1998-07-17
GB2312395A (en) 1997-10-29
DE19711759C2 (de) 1999-06-10
FR2747958A1 (fr) 1997-10-31
GB2312395B (en) 1999-03-31
DE19711759A1 (de) 1997-12-04

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