EP1095739A3 - Presswerkzeug und Verfahren zum kaltumformenden Verbinden von Werkstücken - Google Patents

Presswerkzeug und Verfahren zum kaltumformenden Verbinden von Werkstücken Download PDF

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Publication number
EP1095739A3
EP1095739A3 EP00123080A EP00123080A EP1095739A3 EP 1095739 A3 EP1095739 A3 EP 1095739A3 EP 00123080 A EP00123080 A EP 00123080A EP 00123080 A EP00123080 A EP 00123080A EP 1095739 A3 EP1095739 A3 EP 1095739A3
Authority
EP
European Patent Office
Prior art keywords
workpieces
press
cold
press tool
working
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
EP00123080A
Other languages
English (en)
French (fr)
Other versions
EP1095739A2 (de
EP1095739B1 (de
Inventor
Hans-Jörg Goop
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.)
Ridge Tool AG
Original Assignee
Novartec AG
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
Priority claimed from CH01951/99A external-priority patent/CH693984A5/de
Application filed by Novartec AG filed Critical Novartec AG
Publication of EP1095739A2 publication Critical patent/EP1095739A2/de
Publication of EP1095739A3 publication Critical patent/EP1095739A3/de
Application granted granted Critical
Publication of EP1095739B1 publication Critical patent/EP1095739B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
    • B25B27/10—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
    • 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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
    • B21D39/046—Connecting tubes to tube-like fittings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4935—Heat exchanger or boiler making
    • Y10T29/49361—Tube inside tube
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49764—Method of mechanical manufacture with testing or indicating
    • Y10T29/49778—Method of mechanical manufacture with testing or indicating with aligning, guiding, or instruction
    • Y10T29/4978—Assisting assembly or disassembly
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49909—Securing cup or tube between axially extending concentric annuli
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49925—Inward deformation of aperture or hollow body wall
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49925—Inward deformation of aperture or hollow body wall
    • Y10T29/49927—Hollow body is axially joined cup or tube
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5199—Work on tubes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53652—Tube and coextensive core
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/5367—Coupling to conduit
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53909—Means comprising hand manipulatable tool
    • Y10T29/53913—Aligner or center
    • Y10T29/53917—Tube with tube
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53987—Tube, sleeve or ferrule
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53996—Means to assemble or disassemble by deforming

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Assembly (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Compressor (AREA)

Abstract

Die Erfindung betrifft Presswerkzeuge zum kaltumformenden Verbinden von rohrförmigen Werkstücken (2, 3), deren Verbindungsbereiche mit kreisförmigen Aussenquerschnittsformen versehen und ineinander geschoben sind. Die Pressbacken (10) des Presswerkzeugs weisen im geschlossenen Zustand in etwa die Aussenquerschnittsform der Werkstücke auf und können mit Ausnehmungen (13, 17) versehen sein. Ein solches Presswerkzeug kann auch nur zwei Pressbacken (10) und einen Lagerbolzen (4) aufweisen. Durch in das Werkzeug eingeleitete Antriebskräfte (F) werden über dieses Kaltumformkräfte auf die Werkstücke (2, 3) ausgeübt. Je nach Fertigungstoleranzen der Werkstücke (2, 3) variiert der Abstand (A) zwischen den Pressbacken (10).
EP00123080A 1999-10-26 2000-10-24 Presswerkzeug und Verfahren zum kaltumformenden Verbinden von Werkstücken Expired - Lifetime EP1095739B1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH01951/99A CH693984A5 (de) 1999-10-26 1999-10-26 Presswerkzeug.
CH195199 1999-10-26
DE10019701 2000-04-20
DE10019701 2000-04-20

Publications (3)

Publication Number Publication Date
EP1095739A2 EP1095739A2 (de) 2001-05-02
EP1095739A3 true EP1095739A3 (de) 2001-08-08
EP1095739B1 EP1095739B1 (de) 2004-06-30

Family

ID=25689083

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00123080A Expired - Lifetime EP1095739B1 (de) 1999-10-26 2000-10-24 Presswerkzeug und Verfahren zum kaltumformenden Verbinden von Werkstücken

Country Status (5)

Country Link
US (2) US6694586B1 (de)
EP (1) EP1095739B1 (de)
AT (1) ATE270169T1 (de)
DE (1) DE50006944D1 (de)
ES (1) ES2223362T3 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT1531016E (pt) * 2003-11-13 2007-08-21 Ridge Tool Co Ferramenta de compressão
DE202004007034U1 (de) 2004-04-30 2005-09-15 Viega Gmbh & Co Kg Presswerkzeug zum Verpressen von Werkstücken
DE202004007032U1 (de) * 2004-04-30 2005-09-15 Viega Gmbh & Co Kg Presswerkzeug zum Verpressen von Werkstücken
DE102004045156B4 (de) * 2004-09-17 2015-02-19 Viega Gmbh & Co. Kg Aufsatz für ein Presswerkzeug und Verfahren zum Verpressen von rohrförmigen Werkstücken
US7878790B2 (en) * 2005-09-23 2011-02-01 Bruns Daniel Kidd Tool to crimp non-metallic tubing onto fittings
DE102005046333B3 (de) * 2005-09-27 2006-10-19 Viega Gmbh & Co. Kg Presswerkzeug
US20080122222A1 (en) * 2006-11-29 2008-05-29 H & H Tube & Manufacturing Co. Crimp-on transition fitting
CH702687B1 (de) * 2008-03-25 2011-08-31 Rego Fix Ag Pressvorrichtung.
US20100253066A1 (en) * 2009-04-02 2010-10-07 Victaulic Company Crimp-Type Coupling, Crimping Tool and Method of Crimping
US9388885B2 (en) 2013-03-15 2016-07-12 Ideal Industries, Inc. Multi-tool transmission and attachments for rotary tool
DE102013106870A1 (de) * 2013-07-01 2015-01-22 Rothenberger Ag Presswerkzeug zum Verbinden von Werkstücken mittels Umformen
EP3338954B1 (de) * 2016-12-21 2019-08-21 Von Arx AG Pressvorrichtung
US10710224B1 (en) * 2018-04-04 2020-07-14 The Government Of The Unitied States Of America As Represented By The Air Force Vacuum system assembly tool
US11677203B2 (en) 2018-04-09 2023-06-13 Hubbell Incorporated Decagon compression die
US11398719B2 (en) 2019-04-30 2022-07-26 Eaton Intelligent Power Limited Press fit condulet devices, assemblies systems and methods for electrical raceway fabrication
US11996683B2 (en) 2020-10-19 2024-05-28 Eaton Intelligent Power Limited Compressible condulet devices, assemblies, systems and methods for electrical raceway fabrication
DE102023111833A1 (de) 2023-05-05 2024-11-07 Oetiker Schweiz Ag Crimpbackenanordnung und Crimpwerkzeug
DE202024101643U1 (de) * 2024-04-04 2025-07-07 Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kommanditgesellschaft Pressring
DE102024109450A1 (de) * 2024-04-04 2025-10-09 Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kommanditgesellschaft Pressring sowie Presswerkzeug

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4426761A (en) * 1981-05-21 1984-01-24 Mcinerney Spring And Wire Company Pipe clamp and method of clamping
EP0361630A1 (de) * 1988-09-30 1990-04-04 MANNESMANN Aktiengesellschaft Verfahren und Vorrichtung und Pressfitting zur Herstellung einer unlösbaren, dichten Verbindung von Rohren
EP0426378A1 (de) * 1989-11-03 1991-05-08 United States Surgical Corporation Vorrichtung zum Befestigen von Bestandteilen einer chirurgischen Naht
EP0627273A2 (de) * 1990-04-12 1994-12-07 Helmut Dipl.-Ing. Dischler Presswerkzeug
US5697135A (en) * 1992-12-02 1997-12-16 Novopress Gmbh Pressen Und Presswerkzeuge Press tool
DE29721759U1 (de) * 1997-12-10 1998-04-09 Franz Viegener II GmbH & Co. KG, 57439 Attendorn Preßwerkzeug zum unlösbaren Verbinden eines Fittings und eines eingeführten Metallrohrendes
DE19803536A1 (de) * 1997-03-11 1998-09-17 Klauke Gmbh Gustav Preßwerkzeug
US5836070A (en) * 1994-04-12 1998-11-17 Northrop Grumman Corporation Method and forming die for fabricating torque joints
DE19734355C1 (de) * 1997-08-08 1999-04-08 Unicor Rohrsysteme Gmbh Preßwerkzeug

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3889354A (en) * 1968-03-29 1975-06-17 Sintokogio Ltd Method of forming a crimped tube joint
US3859837A (en) * 1973-04-18 1975-01-14 Elvin O Burroughs Tool for securing conduit ends
GB2048413B (en) * 1979-04-05 1983-06-15 Fusion Equipment Ltd Fusion welding of pipe parts
GB2205373B (en) * 1987-05-23 1991-04-24 Mie Horo Co Ltd Method of making piping joints and joining tool
DE9103264U1 (de) * 1991-03-18 1991-06-20 Hewing GmbH, 4434 Ochtrup Preßzange für das Verpressen von Rohrverbindungen
DE9314054U1 (de) 1992-11-10 1993-11-25 Geberit Ag, Jona, St.Gallen Preßzange zum Verpressen von Rohrverbindungen
DE4240427C1 (de) 1992-12-02 1994-01-20 Novopress Gmbh Preßwerkzeug
DE59705051D1 (de) * 1996-08-17 2001-11-29 Novopress Gmbh Verfahren zum Verbinden von Werkstücken sowie Pressgerät hierfür
EP1036608B1 (de) * 1999-03-17 2003-06-11 Geberit Technik Ag Verschluss an einem Presswerkzeug
ES2202030T3 (es) * 2000-01-07 2004-04-01 Von Arx Ag Pinza de prensado.
DE20018312U1 (de) * 2000-10-26 2001-05-10 Franz Viegener II GmbH & Co. KG, 57439 Attendorn Preßwerkzeug

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4426761A (en) * 1981-05-21 1984-01-24 Mcinerney Spring And Wire Company Pipe clamp and method of clamping
EP0361630A1 (de) * 1988-09-30 1990-04-04 MANNESMANN Aktiengesellschaft Verfahren und Vorrichtung und Pressfitting zur Herstellung einer unlösbaren, dichten Verbindung von Rohren
EP0426378A1 (de) * 1989-11-03 1991-05-08 United States Surgical Corporation Vorrichtung zum Befestigen von Bestandteilen einer chirurgischen Naht
EP0627273A2 (de) * 1990-04-12 1994-12-07 Helmut Dipl.-Ing. Dischler Presswerkzeug
US5697135A (en) * 1992-12-02 1997-12-16 Novopress Gmbh Pressen Und Presswerkzeuge Press tool
US5836070A (en) * 1994-04-12 1998-11-17 Northrop Grumman Corporation Method and forming die for fabricating torque joints
DE19803536A1 (de) * 1997-03-11 1998-09-17 Klauke Gmbh Gustav Preßwerkzeug
DE19734355C1 (de) * 1997-08-08 1999-04-08 Unicor Rohrsysteme Gmbh Preßwerkzeug
DE29721759U1 (de) * 1997-12-10 1998-04-09 Franz Viegener II GmbH & Co. KG, 57439 Attendorn Preßwerkzeug zum unlösbaren Verbinden eines Fittings und eines eingeführten Metallrohrendes

Also Published As

Publication number Publication date
DE50006944D1 (de) 2004-08-05
ATE270169T1 (de) 2004-07-15
EP1095739A2 (de) 2001-05-02
US6694586B1 (en) 2004-02-24
EP1095739B1 (de) 2004-06-30
US20030088962A1 (en) 2003-05-15
ES2223362T3 (es) 2005-03-01
US6729009B2 (en) 2004-05-04

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