ES2078479T3 - Procedimiento y dispositivo para la deformacion en caliente de una pieza de trabajo, en particular por plegado. - Google Patents

Procedimiento y dispositivo para la deformacion en caliente de una pieza de trabajo, en particular por plegado.

Info

Publication number
ES2078479T3
ES2078479T3 ES91403338T ES91403338T ES2078479T3 ES 2078479 T3 ES2078479 T3 ES 2078479T3 ES 91403338 T ES91403338 T ES 91403338T ES 91403338 T ES91403338 T ES 91403338T ES 2078479 T3 ES2078479 T3 ES 2078479T3
Authority
ES
Spain
Prior art keywords
piece
workpiece
deformed
pressure
folding
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
ES91403338T
Other languages
English (en)
Inventor
Jean-Claude Antoine
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.)
La Tolerie Plastique
Original Assignee
La Tolerie Plastique
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26228406&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2078479(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by La Tolerie Plastique filed Critical La Tolerie Plastique
Application granted granted Critical
Publication of ES2078479T3 publication Critical patent/ES2078479T3/es
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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/80—Component parts, details or accessories; Auxiliary operations
    • B29C53/84—Heating or cooling
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/04—Bending or folding of plates or sheets
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • B29C35/045—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using gas or flames
    • B29C2035/046—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using gas or flames dried air
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

PARA REALIZAR EN CALIENTE LA DEFORMACION DE UNA PIEZA (2), POR EJEMPLO PARA PLEGADO DE UNA PIEZA DE MATERIAL PLASTICO, SE EJERCE SOBRE ESTA PIEZA , EN LA ZONA (2A) A DEFORMAR, UNA PRESION CONTROLADA (P1) DE DEFORMACION, Y, DURANTE AL MENOS EL PRINCIPIO DE LA APLICACION DE ESTA PRESION, SE CALIENTA DE MANERA CONTROLADA LA PIEZA DE TRABAJO, AL MENOS EN ESTA ZONA A DEFORMAR, DE MANERA QUE, BAJO EL EFECTO CONJUGADO DE LA PRESION Y DEL CALOR, LA PIEZA SE DEFORME HASTA SU ESTADO FINAL DESEADO CUANDO HA ALCANZADO UNA TEMPERATURA EN RELACION CON LA TENSION MECANICA DE DEFORMACION A LA QUE ESTA SOMETIDA.
ES91403338T 1990-12-21 1991-12-10 Procedimiento y dispositivo para la deformacion en caliente de una pieza de trabajo, en particular por plegado. Expired - Lifetime ES2078479T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR909016090A FR2670709B1 (fr) 1990-12-21 1990-12-21 Procede et dispositif pour la deformation a chaud d'une piece de travail, notamment par pliage.
US07/984,511 US5354533A (en) 1990-12-21 1992-12-02 Method for the hot deformation of a work piece

Publications (1)

Publication Number Publication Date
ES2078479T3 true ES2078479T3 (es) 1995-12-16

Family

ID=26228406

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91403338T Expired - Lifetime ES2078479T3 (es) 1990-12-21 1991-12-10 Procedimiento y dispositivo para la deformacion en caliente de una pieza de trabajo, en particular por plegado.

Country Status (6)

Country Link
US (1) US5354533A (es)
EP (1) EP0493165B1 (es)
AT (1) ATE128065T1 (es)
DE (1) DE69113237T2 (es)
ES (1) ES2078479T3 (es)
FR (1) FR2670709B1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0790117A3 (en) 1996-02-14 1998-07-22 McCUE CORPORATION Method of and devices for thermoforming rigid plastic partially-sectioned profiles
DE19607069A1 (de) * 1996-02-24 1997-08-28 Braun Ag Verfahren und Vorrichtung zum Biegen eines Bauteils aus einem thermoplastischen Kunststoff und Bauteil selbst
US5968309A (en) * 1998-06-16 1999-10-19 D. Jet Enterprises, L.L.C. Method for transforming a thermoplastic novelty toothbrush into a costume jewelry piece or toy
SE0002430L (sv) * 2000-06-28 2001-11-26 Tetra Laval Holdings & Finance Sätt att reducera påkänningar vid vikning av material
DE10107224A1 (de) * 2001-02-16 2002-08-22 Daimler Chrysler Ag Warmbiegen eines thermoplastischen Werkstücks
DE10119673A1 (de) * 2001-04-20 2002-10-24 Aristo Graphic Systeme Rillen von biegesteifen Kunststoffplatten auf Bearbeitungsplottern
CZ20022129A3 (en) * 2002-06-18 2004-04-14 Spengler Anlagentechnik R+S, S. R. O. Method and apparatus for forming the free edge of a self-supporting thin moulded product
JP5121344B2 (ja) * 2007-08-03 2013-01-16 キヤノン株式会社 構造体の作製方法
DE102011113651A1 (de) * 2011-09-19 2013-03-21 Rheinisch-Westfälische Technische Hochschule Aachen Vorrichtung und Verfahren zur Verformung eines ebenen Organoblechs
MX356372B (es) * 2012-02-24 2018-05-25 Dana Ind Inc Método y aparato para formar una pieza de trabajo de plástico.
DE102014001872B4 (de) 2014-02-10 2017-10-19 Koda Stanz- Und Biegetechnik Gmbh Verfahren und Vorrichtung zur Beeinflussung des Umformungsverhaltens, insbesondere der Rückfederung bei Umformung von Werkstücken in getakteten Umform- und Bearbeitungsstationen, insbesondere beim Biegen in Folgeverbundwerkzeugen
FR3106080B1 (fr) * 2020-01-14 2023-04-28 Aviacomp Dispositif de thermoformage de pieces composites thermoplastiques a fibres longues, procede et piece associes

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB898095A (en) * 1959-10-05 1962-06-06 Swedlow Inc Method for free forming of stretched sheet material
US4002417A (en) * 1974-12-23 1977-01-11 Amerace Corporation Apparatus for folding a sheet of plastic material
AT349766B (de) * 1977-06-20 1979-04-25 Isovolta Heiss verformbare kunstharz-schichtpressstoff- platte sowie verfahren zum verformen solcher platten
DE3034283A1 (de) * 1980-09-11 1982-04-15 Erich Wien Kopecny Vorrichtung zum winkeligen abbiegen von platten aus thermoplastischem kunststoff
US4465453A (en) * 1982-11-23 1984-08-14 Rca Corporation Apparatus for manufacturing disc record package
US4601689A (en) * 1984-03-12 1986-07-22 Unmanned Solutions, Inc. Method and apparatus for folding polymeric sheet material and flexible disk jackets made thereby
US4759815A (en) * 1984-10-29 1988-07-26 The Boeing Company Forming thermoplastic laminates into major sections
EP0365054A3 (en) * 1985-01-04 1990-09-12 Anechoic Systems, Inc. Apparatus and method for bending a plastics sheet
US4818460A (en) * 1986-03-24 1989-04-04 General Electric Company Roller forming of thermoplastic sheet material
US5066351A (en) * 1987-05-20 1991-11-19 The Boeing Company Hot/cold press forming methods for shaping thermoformable materials

Also Published As

Publication number Publication date
FR2670709A1 (fr) 1992-06-26
FR2670709B1 (fr) 1994-06-17
EP0493165A1 (fr) 1992-07-01
EP0493165B1 (fr) 1995-09-20
US5354533A (en) 1994-10-11
DE69113237D1 (de) 1995-10-26
ATE128065T1 (de) 1995-10-15
DE69113237T2 (de) 1996-05-09

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