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1. WO2002000368 - RIVETING DEVICE AND METHOD FOR RIVETING

Publication Number WO/2002/000368
Publication Date 03.01.2002
International Application No. PCT/EP2001/007483
International Filing Date 29.06.2001
IPC
B21D 39/03 2006.1
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; Tube expanders
03of sheet metal otherwise than by folding
B21J 15/02 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
15Riveting
02Riveting procedures
B21J 15/20 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
15Riveting
10Riveting machines
16Drives for riveting machines; Transmission means therefor
20operated by hydraulic or liquid pressure
B21J 15/32 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
15Riveting
10Riveting machines
30Particular elements, e.g. supports; Suspension equipment specially adapted for portable riveters
32Devices for inserting or holding rivets in position with or without feeding arrangements
CPC
B21D 39/031
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
03of sheet metal otherwise than by folding
031Joining superposed plates by locally deforming without slitting or piercing
B21J 15/02
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
15Riveting
02Riveting procedures
B21J 15/025
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
15Riveting
02Riveting procedures
025Setting self-piercing rivets
B21J 15/20
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
15Riveting
10Riveting machines
16Drives for riveting machines; Transmission means therefor
20operated by hydraulic or liquid pressure
B21J 15/323
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
15Riveting
10Riveting machines
30Particular elements, e.g. supports; Suspension equipment specially adapted for portable riveters
32Devices for inserting or holding rivets in position with or without feeding arrangements
323using a carrier strip
Y10T 29/49956
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
29Metal working
49Method of mechanical manufacture
49826Assembling or joining
49947by applying separate fastener
49954Fastener deformed after application
49956Riveting
Applicants
  • GUSTAV KLAUKE GMBH [DE]/[DE] (AllExceptUS)
  • FRENKEN, Egbert [DE]/[DE] (UsOnly)
Inventors
  • FRENKEN, Egbert
Agents
  • MÜLLER, Enno
Priority Data
100 31 073.730.06.2000DE
Publication Language German (de)
Filing Language German (DE)
Designated States
Title
(DE) NIETGERÄT SOWIE VERFAHREN ZUM VERNIETEN
(EN) RIVETING DEVICE AND METHOD FOR RIVETING
(FR) APPAREIL A RIVER ET PROCEDE DE RIVETAGE
Abstract
(DE) Die Erfindung betrifft ein Nietgerät (1) mit einem Niederhalter (3) und einem Nietstempel (4), wobei der Niederhalter (3) und der Nietstempel (4) bydraulisch mittels eines Niederhalterkolbens (12) und eines Stempelkolbens (13) antreibbar sind. Um ein Nietgerät (1) der in Rede stehenden Art in vorteilhafter Weise weiterzubilden, wird vorgeschlagen, dass der Niederhalterkolben (12) und der Stempelkolben (13) durch denselben Hydraulikdruck beaufschlagt sind, wobei die wirksame Kolbenfläche (36) des Niederhalterkolbens (12) kleiner ausgebildet ist als die wirksame Kolbenfläche (14) des Stempelkolbens (13).
(EN) The invention relates to a riveting device (1) comprising a pressure pad (3) and a riveting die (4). Said pressure pad (3) and riveting die (4) can be hydraulically driven by means of a pressure pad piston (12) and a die piston (13). The aim of the invention is to further develop such a riveting device (1) in an advantageous manner. To this end, the pressure pad piston (12) and the die piston (13) are driven by the same hydraulic pressure, the effective piston area (36) of the pressure pad piston (12) being embodied in a smaller manner than the effective piston area (14) of the die piston (13).
(FR) L'invention concerne un appareil à river (1) comprenant un serre-flan (3) et une bouterolle (4). Le serre-flan (3) et la bouterolle (4) sont entraînés par voie hydraulique à l'aide d'un piston de serre-flan (12) et d'un piston de bouterolle (13). Pour perfectionner de façon avantageuse un appareil à river (1) du type susmentionné, le piston de serre-flan (12) et le piston de bouterolle (13) sont actionnés par la même pression hydraulique, la surface efficace (36) du piston de serre-flan (12) étant plus petite que la surface efficace (14) du piston de bouterolle (13).
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