EP1745869A3 - Radial press for crimping rotationally symmetrical hollow bodies - Google Patents

Radial press for crimping rotationally symmetrical hollow bodies Download PDF

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Publication number
EP1745869A3
EP1745869A3 EP06012919A EP06012919A EP1745869A3 EP 1745869 A3 EP1745869 A3 EP 1745869A3 EP 06012919 A EP06012919 A EP 06012919A EP 06012919 A EP06012919 A EP 06012919A EP 1745869 A3 EP1745869 A3 EP 1745869A3
Authority
EP
European Patent Office
Prior art keywords
pressing
press
tie rods
tool
yokes
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.)
Withdrawn
Application number
EP06012919A
Other languages
German (de)
French (fr)
Other versions
EP1745869A2 (en
Inventor
Peter Dipl.-Ing. Schröck
Ursula Schröck-Horn
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 EP1745869A2 publication Critical patent/EP1745869A2/en
Publication of EP1745869A3 publication Critical patent/EP1745869A3/en
Withdrawn legal-status Critical Current

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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
    • 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
    • B21D39/048—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 using presses for radially crimping tubular elements

Abstract

Eine Radialpresse für das Verpressen von rotationssymmetrischen Hohlkörpern, ist mit parallelen Zugankern (1,2) und einem Presswerkzeug (8) versehen, das zwei Werkzeugteile (8a,8b) besitzt, die mehrere, um eine Pressenachse (A) verteilte, radial bewegliche Pressbacken (25,26,27,28) aufweisen, sowie mit Pressenjochen (3,4,5) die die Zuganker (1,2) überbrücken, wobei mindestens eines der Pressenjoche (5) durch einen Antrieb (7) auf den Zugankern (1,2) verschiebbar ist. Zur Lösung der Aufgabe, den Abstand der auf beiden Seiten des Presswerkzeugs (8) angeordneten Zuganker (1,2) zu verringern und damit die Gestaltfestigkeit der Pressenjoche (3,4,5) trotz hoher Presskräfte, hoher Press- und Wiederholungsgenauigkeit auch bei grösseren Pressdurchmessern als bisher mit geringerem Aufwand zu erreichen und dabei ausreichende Freiräume beiderseits des Presswerkzeugs (8) für kompliziert geformte Schlauch-Rohr-Kombinationen (15,17,19,20,21) zu bilden, sind die Werzeugteile (8a,8b) des Presswerkzeugs (8) mittels zu den Zugankern (1,2) achsparalleler und untereinander koaxialer Schwenklager (S1,S2) um eine gemeinsame Schwenkachse (AS-AS) schwenkbar an den Pressenjochen (3,5) gelagert.

Figure imgaf001
A radial press for the pressing of rotationally symmetrical hollow bodies, is provided with parallel tie rods (1,2) and a pressing tool (8) having two tool parts (8a, 8b), the plurality of radially around a pressing axis (A) distributed, movable pressing jaws (25,26,27,28), and with press yokes (3,4,5) which bridge the tie rods (1,2), wherein at least one of the press yokes (5) by a drive (7) on the tie rods (1 , 2) is displaceable. To solve the task of reducing the distance between the two sides of the pressing tool (8) arranged tie rods (1,2) and thus the structural strength of the press yokes (3,4,5) despite high pressing forces, high pressing and repetition accuracy even with larger Press diameters than previously achieved with less effort and thereby sufficient free space on both sides of the pressing tool (8) for complicated shaped hose-tube combinations (15,17,19,20,21) to form the Werzeugteile (8a, 8b) of the pressing tool (8) by means of the tie rods (1,2) axially parallel and mutually coaxial pivot bearing (S1, S2) about a common pivot axis (AS-AS) pivotally mounted on the press yokes (3,5).
Figure imgaf001
EP06012919A 2005-07-22 2006-06-23 Radial press for crimping rotationally symmetrical hollow bodies Withdrawn EP1745869A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005034206 2005-07-22

Publications (2)

Publication Number Publication Date
EP1745869A2 EP1745869A2 (en) 2007-01-24
EP1745869A3 true EP1745869A3 (en) 2008-04-23

Family

ID=36811553

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06012919A Withdrawn EP1745869A3 (en) 2005-07-22 2006-06-23 Radial press for crimping rotationally symmetrical hollow bodies

Country Status (1)

Country Link
EP (1) EP1745869A3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9085023B2 (en) * 2012-07-19 2015-07-21 Dmc Power, Inc. Swinging head swage tool
DE102020121143B4 (en) * 2020-08-11 2022-03-10 Uniflex - Hydraulik GmbH radial press
CN115383481B (en) * 2022-09-29 2024-04-05 湖南华煜恒远智能装备有限公司 Positioning device for machining motor brake groove disc

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19814474C1 (en) * 1998-04-01 1999-07-08 Peter Dipl Ing Schroeck Radial press tool for rotationally symmetrical workpieces
DE19958103C1 (en) * 1999-12-02 2001-03-01 Peter Schroeck Press tool for rotationally symmetrical hollow workpieces e.g. pipe fittings, has press surfaces displaced radially via 2 outer control bodies provided with angled control surfaces acting on inner control bodies
EP1252943A1 (en) * 2001-04-23 2002-10-30 OP S.r.l. Radial press for fitting hose fittings
DE10339291B3 (en) * 2003-08-27 2004-12-16 Schröck-Horn, Ursula Radial press for pressing hollow workpieces, especially hose fittings, comprises a press frame with press yokes, and a press drive with a press jaw assembly forming a press tool

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19814474C1 (en) * 1998-04-01 1999-07-08 Peter Dipl Ing Schroeck Radial press tool for rotationally symmetrical workpieces
DE19958103C1 (en) * 1999-12-02 2001-03-01 Peter Schroeck Press tool for rotationally symmetrical hollow workpieces e.g. pipe fittings, has press surfaces displaced radially via 2 outer control bodies provided with angled control surfaces acting on inner control bodies
EP1252943A1 (en) * 2001-04-23 2002-10-30 OP S.r.l. Radial press for fitting hose fittings
DE10339291B3 (en) * 2003-08-27 2004-12-16 Schröck-Horn, Ursula Radial press for pressing hollow workpieces, especially hose fittings, comprises a press frame with press yokes, and a press drive with a press jaw assembly forming a press tool

Also Published As

Publication number Publication date
EP1745869A2 (en) 2007-01-24

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