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1. WO2002024374 - RADIAL PRESS

Publication Number WO/2002/024374
Publication Date 28.03.2002
International Application No. PCT/EP2001/009983
International Filing Date 30.08.2001
IPC
B21J 7/14 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
7Hammers; Forging machines with hammers or die jaws acting by impact
02Special design or construction
14Forging machines working with several hammers
CPC
B21D 39/048
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
39Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating
04of tubes with tubes; of tubes with rods
048using presses for radially crimping tubular elements
B21J 7/145
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
7Hammers; Forging machines with hammers or die jaws acting by impact
02Special design or construction
14Forging machines working with several hammers
145the hammers being driven by a rotating annular driving member
B25B 27/10
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
27Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
02for connecting objects by press fit or detaching same
10inserting fittings into hoses
B30B 7/04
BPERFORMING OPERATIONS; TRANSPORTING
30PRESSES
BPRESSES IN GENERAL
7Presses characterised by a particular arrangement of the pressing members
04wherein pressing is effected in different directions simultaneously or in turn
Applicants
  • UNIFLEX-HYDRAULIK GMBH [DE]/[DE] (AllExceptUS)
  • ERTL, Friedrich [DE]/[DE] (UsOnly)
Inventors
  • ERTL, Friedrich
Agents
  • GRÄTTINGER, Günter
Priority Data
100 47 025.422.09.2000DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) RADIALPRESSE
(EN) RADIAL PRESS
(FR) PRESSE RADIALE
Abstract
(DE)
Bei einer Radialpresse mit einem Gehäuse (1), einem ringförmigen, um die Pressenachse (12) herum angeordneten Führungskörper (4) und einem äußeren, den Führungskörper (4) umgebenden, um die Pressenachse (12) drehbar gelagerten Druckring (11) weist der Führungskörper (4) eine Mehrzahl von Durchbrüchen (6) auf, in denen Schieber (7) radial verschiebbar geführt sind, die mit dem Druckring (11) über dessen Drehung (B) in Radialbewegungen (A) umsetzende Getriebe gekoppelt sind. Dabei sind die Betriebe als Keilgetriebe ausgeführt, indem der Druckring (11) an seiner radialen Innenfläche eine der Anzahl der Schieber (7) entsprechende Anzahl von Keilschrägen (13) aufweist.
(EN)
The invention relates to a radial press having a housing (1), an annular guiding body (4) which is arranged around the press axis (12), and an outer pressure ring (11) surrounding the guiding body (4) and positioned around the press axis (12) in a rotational manner. Said guiding body (4) comprises a plurality of openings (6) in which sliders (7) can be radially moved. Said sliders are coupled to the pressure ring (11) by means of transmission elements which convert the rotation (B) of the pressure ring into radial movements (A). The transmission elements are in the form of wedges, the pressure ring (11) comprising a number of beveled wedges (13) on the radial inner surface thereof which correspond to the number of sliders (7).
(FR)
Presse radiale qui comporte un boîtier (1), un corps de guidage (4) annulaire placé autour de l'axe (12) de presse et une bague de pression (11) externe entourant le corps de guidage (4) et montée rotative autour de l'axe (12) de presse. Le corps de guidage (4) comporte une pluralité de passages (6) dans lesquels sont guidés des coulisseaux (7) à coulissement radial couplés avec la bague de pression (11) par l'intermédiaire d'éléments de transmission qui convertissent la rotation (B) de la bague de pression en mouvements radiaux (A). Lesdits éléments de transmission se présentent sous forme de coins du fait que la bague de pression (11) possède sur sa surface interne radiale un nombre de faces inclinées (13) correspondant au nombre des coulisseaux (7).
Also published as
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