FR2130986A5 - Extrusion die - for drawing profiles of continuously variable cross section - Google Patents

Extrusion die - for drawing profiles of continuously variable cross section

Info

Publication number
FR2130986A5
FR2130986A5 FR7110939A FR7110939A FR2130986A5 FR 2130986 A5 FR2130986 A5 FR 2130986A5 FR 7110939 A FR7110939 A FR 7110939A FR 7110939 A FR7110939 A FR 7110939A FR 2130986 A5 FR2130986 A5 FR 2130986A5
Authority
FR
France
Prior art keywords
axis
continuously variable
section
extrusion die
variable cross
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
FR7110939A
Other languages
French (fr)
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.)
LEGO CLAUDE
Original Assignee
LEGO CLAUDE
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 LEGO CLAUDE filed Critical LEGO CLAUDE
Priority to FR7110939A priority Critical patent/FR2130986A5/en
Application granted granted Critical
Publication of FR2130986A5 publication Critical patent/FR2130986A5/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C25/00—Profiling tools for metal extruding
    • B21C25/02—Dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C25/00—Profiling tools for metal extruding
    • B21C25/08—Dies or mandrels with section variable during extruding, e.g. for making tapered work; Controlling variation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
    • B21C3/02—Dies; Selection of material therefor; Cleaning thereof
    • B21C3/06—Dies; Selection of material therefor; Cleaning thereof with adjustable section
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/06—Rod-shaped
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/302—Extrusion nozzles or dies being adjustable, i.e. having adjustable exit sections
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
    • B29C48/903—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies externally
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/907—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article using adjustable calibrators, e.g. the dimensions of the calibrator being changeable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

Die for prod'n. of solid continuously variable and adjustable cross section profiles comprises >=2 cams (I) mounted on a support and pivotable around an axis orthogonal to the axis of the profile. The edge of each (I) is arranged facing that of the other/s so that their lateral edges come into contact to define passage (II) perpendicular to the profile axis, and (II) has a regular or cylindrical convex polygonal shape. The surface of each edge extends along a cylindrical surface which is offset in relation to the axis of rotation of (I) and of varying width.
FR7110939A 1971-03-29 1971-03-29 Extrusion die - for drawing profiles of continuously variable cross section Expired FR2130986A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7110939A FR2130986A5 (en) 1971-03-29 1971-03-29 Extrusion die - for drawing profiles of continuously variable cross section

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7110939A FR2130986A5 (en) 1971-03-29 1971-03-29 Extrusion die - for drawing profiles of continuously variable cross section

Publications (1)

Publication Number Publication Date
FR2130986A5 true FR2130986A5 (en) 1972-11-10

Family

ID=9074304

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7110939A Expired FR2130986A5 (en) 1971-03-29 1971-03-29 Extrusion die - for drawing profiles of continuously variable cross section

Country Status (1)

Country Link
FR (1) FR2130986A5 (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2755040A1 (en) * 1977-12-09 1979-06-13 Tscheljabinskij Politekhn I Im Stepwise rolling of semi-finished metal prods. - in mill using reciprocating stand contg. four roll segments
EP0769334A4 (en) * 1995-03-16 1997-01-08 Mitsubishi Aluminium Variable cross section extruding die and variable cross section extrusion molding method
WO2001060583A1 (en) * 2000-02-18 2001-08-23 Markram Development Ab Device and method for pressing a plastically deformable blank
US6478564B1 (en) 2000-09-08 2002-11-12 The Goodyear Tire & Rubber Company Adjustable flow channel for an extruder head
US6491510B1 (en) 2000-09-08 2002-12-10 The Goodyear Tire & Rubber Company Adjustable flow channel for an extruder head
JP2003048015A (en) * 2001-08-03 2003-02-18 Toyota Central Res & Dev Lab Inc Method and device for forming tubular formed body
US6821106B1 (en) 2003-06-24 2004-11-23 The Goodyear Tire & Rubber Company Roller die preformer for wide extrusions
EP1717012A2 (en) * 2005-04-30 2006-11-02 Battenfeld Extrusionstechnik GmbH Apparatus for profile extrusion
EP2543493A1 (en) * 2011-07-05 2013-01-09 TROESTER GmbH & Co. KG Device for variable adjustment of an exit during extrusion
WO2020226554A1 (en) * 2019-05-06 2020-11-12 Reliefed Ab An extrusion and/or pultrusion device and method
WO2020226555A1 (en) * 2019-05-06 2020-11-12 Reliefed Ab An extrusion and/or pultrusion device and method
WO2020226556A1 (en) * 2019-05-06 2020-11-12 Reliefed Ab An extrusion and/or pultrusion device and method
SE543730C2 (en) * 2019-05-06 2021-07-06 Reliefed Ab An extrusion and/or pultrusion device and method
SE543926C2 (en) * 2019-05-06 2021-09-28 Reliefed Ab An extrusion and/or pultrusion device and method
CN115044847A (en) * 2022-06-07 2022-09-13 西安建筑科技大学 Method for preparing large-size titanium alloy fine-grain blank based on CVCE method
RU2781633C1 (en) * 2019-05-06 2022-10-17 Рилифт Аб Extrusion and/or pultrusion apparatus and method for manufacturing a shaped article by means of the extrusion and/or pultrusion apparatus

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2755040A1 (en) * 1977-12-09 1979-06-13 Tscheljabinskij Politekhn I Im Stepwise rolling of semi-finished metal prods. - in mill using reciprocating stand contg. four roll segments
EP0769334A4 (en) * 1995-03-16 1997-01-08 Mitsubishi Aluminium Variable cross section extruding die and variable cross section extrusion molding method
EP0769334A1 (en) * 1995-03-16 1997-04-23 Mitsubishi Aluminum Co.,Ltd. Variable cross section extruding die and variable cross section extrusion molding method
WO2001060583A1 (en) * 2000-02-18 2001-08-23 Markram Development Ab Device and method for pressing a plastically deformable blank
US6715330B2 (en) 2000-02-18 2004-04-06 Markram Development Ab Device and method for pressing a plastically deformable blank
US6478564B1 (en) 2000-09-08 2002-11-12 The Goodyear Tire & Rubber Company Adjustable flow channel for an extruder head
US6491510B1 (en) 2000-09-08 2002-12-10 The Goodyear Tire & Rubber Company Adjustable flow channel for an extruder head
JP2003048015A (en) * 2001-08-03 2003-02-18 Toyota Central Res & Dev Lab Inc Method and device for forming tubular formed body
US8273276B2 (en) 2003-06-24 2012-09-25 The Goodyear Tire & Rubber Company Roller die preformer for wide extrusions
US6821106B1 (en) 2003-06-24 2004-11-23 The Goodyear Tire & Rubber Company Roller die preformer for wide extrusions
EP1717012A2 (en) * 2005-04-30 2006-11-02 Battenfeld Extrusionstechnik GmbH Apparatus for profile extrusion
EP1717012A3 (en) * 2005-04-30 2006-12-20 Battenfeld Extrusionstechnik GmbH Apparatus for profile extrusion
DE102005020296B4 (en) * 2005-04-30 2010-06-02 Battenfeld Extrusionstechnik Gmbh Device for profile extrusion
EP2543493A1 (en) * 2011-07-05 2013-01-09 TROESTER GmbH & Co. KG Device for variable adjustment of an exit during extrusion
SE543400C2 (en) * 2019-05-06 2021-01-05 Reliefed Ab An extrusion and/or pultrusion device and method
WO2020226555A1 (en) * 2019-05-06 2020-11-12 Reliefed Ab An extrusion and/or pultrusion device and method
WO2020226556A1 (en) * 2019-05-06 2020-11-12 Reliefed Ab An extrusion and/or pultrusion device and method
WO2020226554A1 (en) * 2019-05-06 2020-11-12 Reliefed Ab An extrusion and/or pultrusion device and method
SE543401C2 (en) * 2019-05-06 2021-01-05 Reliefed Ab An extrusion and/or pultrusion device and method
SE543402C2 (en) * 2019-05-06 2021-01-05 Reliefed Ab An extrusion and/or pultrusion device and method
SE543730C2 (en) * 2019-05-06 2021-07-06 Reliefed Ab An extrusion and/or pultrusion device and method
SE543926C2 (en) * 2019-05-06 2021-09-28 Reliefed Ab An extrusion and/or pultrusion device and method
CN114144267A (en) * 2019-05-06 2022-03-04 瑞利福德公司 Extrusion and/or pultrusion apparatus and method
RU2781633C1 (en) * 2019-05-06 2022-10-17 Рилифт Аб Extrusion and/or pultrusion apparatus and method for manufacturing a shaped article by means of the extrusion and/or pultrusion apparatus
CN115044847A (en) * 2022-06-07 2022-09-13 西安建筑科技大学 Method for preparing large-size titanium alloy fine-grain blank based on CVCE method

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Legal Events

Date Code Title Description
ST Notification of lapse