EP2719477A3 - Forming device for deforming tubes of heat exchangers - Google Patents

Forming device for deforming tubes of heat exchangers Download PDF

Info

Publication number
EP2719477A3
EP2719477A3 EP13156543.4A EP13156543A EP2719477A3 EP 2719477 A3 EP2719477 A3 EP 2719477A3 EP 13156543 A EP13156543 A EP 13156543A EP 2719477 A3 EP2719477 A3 EP 2719477A3
Authority
EP
European Patent Office
Prior art keywords
forming plate
tube
heat exchangers
tubes
forming device
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
EP13156543.4A
Other languages
German (de)
French (fr)
Other versions
EP2719477A2 (en
EP2719477B1 (en
Inventor
Milan Kubin
Jiri Hirs
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP2719477A2 publication Critical patent/EP2719477A2/en
Publication of EP2719477A3 publication Critical patent/EP2719477A3/en
Application granted granted Critical
Publication of EP2719477B1 publication Critical patent/EP2719477B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools
    • B21D22/025—Stamping using rigid devices or tools for tubular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools
    • B21D22/04—Stamping using rigid devices or tools for dimpling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/02—Die constructions enabling assembly of the die parts in different ways
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/04—Movable or exchangeable mountings for tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/003—Positioning devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
    • B21D53/06—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of metal tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The present invention relates to the forming device for carrying out controlled deformation of tubes, especially tubes (4) of heat exchangers, which are placeable between the table and pressure bar of the mechanical press, whereby it comprises a lower forming plate (1) and an upper forming plate (2) that are coupled by guide devices. It further comprises die elements (12) arranged on mutually counter surfaces (11, 24) of the lower forming plate (1) and the upper forming plate (2). The die elements (12) are connected to a corresponding forming plate (1, 2) in an demountable and adjustable, whereas the forming plates (1, 2) being coupled to devices for adjusting the position of the processed tube (4) with respect to the forming plates (1, 2) along the longitudinal axis of the tube (4) and in the direction of shifting the tube(4) round its longitudinal axis, and to means which secures the tube (4) in the set position.
EP13156543.4A 2012-10-10 2013-02-25 Forming device for deforming tubes of heat exchangers Active EP2719477B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CZ2012-689A CZ305938B6 (en) 2012-10-10 2012-10-10 Forming device

Publications (3)

Publication Number Publication Date
EP2719477A2 EP2719477A2 (en) 2014-04-16
EP2719477A3 true EP2719477A3 (en) 2016-09-07
EP2719477B1 EP2719477B1 (en) 2020-09-23

Family

ID=47912909

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13156543.4A Active EP2719477B1 (en) 2012-10-10 2013-02-25 Forming device for deforming tubes of heat exchangers

Country Status (2)

Country Link
EP (1) EP2719477B1 (en)
CZ (1) CZ305938B6 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108326156A (en) * 2018-02-07 2018-07-27 山东科技职业学院 A kind of front cover for vehicle plate manufacture mold

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110883166B (en) * 2019-12-03 2020-06-16 浙江初晟电气有限公司 High-low voltage complete equipment sheet metal processing machine and sheet metal processing method
DE102021122883B3 (en) 2021-09-03 2023-01-05 Preh Gmbh Pipe for transporting cooling liquid with improved mixing of the cooling liquid and associated manufacturing process

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0097750A2 (en) * 1982-06-30 1984-01-11 COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel Method and apparatus for forming impressions on ceramic tubes
EP0174758A2 (en) * 1984-09-12 1986-03-19 Premark Feg Corporation Wash arm and method and apparatus for forming the same
DE102008031158A1 (en) * 2008-07-03 2010-01-07 Behr Gmbh & Co. Kg Extruded tube for e.g. intercooler in motor vehicle, has two parallel outside side walls comprising embossings that serve to form bulged portions that project into two ducts, where continuous web extends between side walls

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2503615B1 (en) * 1978-11-27 1985-10-11 Commissariat Energie Atomique METHOD FOR MANUFACTURING CERAMIC CYLINDRICAL TUBES HAVING LOCALIZED FOOTPRINTS AND DEVICE FOR CARRYING OUT SAID METHOD
JPH06100432B2 (en) 1984-06-20 1994-12-12 株式会社日立製作所 Heat transfer tube
FR2708492B1 (en) * 1993-08-05 1995-10-20 Balon Roger Leopold Method and installation for the production of heat exchanger tubes and tubes obtained.
DE102008062704A1 (en) 2008-01-10 2009-08-27 Behr Gmbh & Co. Kg Extruded tube for a heat exchanger
DE102009051280A1 (en) 2009-10-29 2011-05-12 Arup Alu-Rohr Und -Profil Gmbh Length-wise closed semi-finished flat tube for segmentation in finished flat tube for heat exchanger of heating- or air conditioning system of motor vehicle, has impression-free section arranged at both tube ends

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0097750A2 (en) * 1982-06-30 1984-01-11 COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel Method and apparatus for forming impressions on ceramic tubes
EP0174758A2 (en) * 1984-09-12 1986-03-19 Premark Feg Corporation Wash arm and method and apparatus for forming the same
DE102008031158A1 (en) * 2008-07-03 2010-01-07 Behr Gmbh & Co. Kg Extruded tube for e.g. intercooler in motor vehicle, has two parallel outside side walls comprising embossings that serve to form bulged portions that project into two ducts, where continuous web extends between side walls

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108326156A (en) * 2018-02-07 2018-07-27 山东科技职业学院 A kind of front cover for vehicle plate manufacture mold

Also Published As

Publication number Publication date
EP2719477A2 (en) 2014-04-16
EP2719477B1 (en) 2020-09-23
CZ305938B6 (en) 2016-05-11
CZ2012689A3 (en) 2014-04-23

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