EP1055466A3 - Hydraulic drive unit for an assembling tool - Google Patents
Hydraulic drive unit for an assembling tool Download PDFInfo
- Publication number
- EP1055466A3 EP1055466A3 EP00110295A EP00110295A EP1055466A3 EP 1055466 A3 EP1055466 A3 EP 1055466A3 EP 00110295 A EP00110295 A EP 00110295A EP 00110295 A EP00110295 A EP 00110295A EP 1055466 A3 EP1055466 A3 EP 1055466A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- drive
- hold
- punch
- hydraulic drive
- drive unit
- 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
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
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/03—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal otherwise than by folding
- B21D39/031—Joining superposed plates by locally deforming without slitting or piercing
-
- 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
- Y10T29/49833—Punching, piercing or reaming part by surface of second part
- Y10T29/49835—Punching, piercing or reaming part by surface of second part with shaping
- Y10T29/49837—Punching, piercing or reaming part by surface of second part with shaping of first part
-
- 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
- Y10T29/53039—Means to assemble or disassemble with control means energized in response to activator stimulated by condition sensor
- Y10T29/53061—Responsive to work or work-related machine element
- Y10T29/53065—Responsive to work or work-related machine element with means to fasten by deformation
- Y10T29/5307—Self-piercing work part
-
- 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
- Y10T29/53709—Overedge assembling means
- Y10T29/5377—Riveter
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
- Actuator (AREA)
- Automatic Assembly (AREA)
- Jigs For Machine Tools (AREA)
- Punching Or Piercing (AREA)
Abstract
Beschrieben wird eine hydraulische Antriebseinrichtung für ein Werkzeug zum Fügen mindestens zweier Werkstücke aus duktilem Material wie z.B. zum Stanznieten oder Durchsetzfügen. Die Antriebseinrichtung besteht aus einem Stempelantrieb zum Betätigen eines Stempels für den Fügevorgang und einem Niederhalterantrieb zum Betätigen eines die Werkstücke während des Fügevorgangs einspannenden Niederhalters. Beide Antriebe sind als Kolben-Zylinder-Einheit ausgebildet. Die Kolben-Zylinder-Einheit des Niederhalterantriebs wird von der Kolbenstange des Stempelantriebs getragen. Ferner ist die Druckkammer des Niederhalterantriebs mit der einen Arbeitskammer des Stempelantriebs so verbunden, daß zum Erzeugen der Niederhaltekraft Druck in der Arbeitskammer des Stempelantriebs auf die Druckkammer des Niederhalterantriebes übertragen wird. Somit sind nur zwei Anschlüsse zur Druckversorgung beider Antriebe erforderlich. A hydraulic drive device for a tool for joining at least two workpieces made of ductile material, such as for example punch riveting or clinching, is described. The drive device consists of a punch drive for actuating a punch for the joining process and a hold-down drive for actuating a holding-down device which clamps the workpieces during the joining process. Both drives are designed as a piston-cylinder unit. The piston-cylinder unit of the hold-down drive is carried by the piston rod of the stamp drive. Furthermore, the pressure chamber of the hold-down drive is connected to the one working chamber of the punch drive in such a way that, in order to generate the hold-down force, pressure in the working chamber of the punch drive is transmitted to the pressure chamber of the hold-down drive. This means that only two connections are required to supply pressure to both drives.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19924310 | 1999-05-27 | ||
DE19924310A DE19924310B4 (en) | 1999-05-27 | 1999-05-27 | Hydraulic drive device for a joining tool |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1055466A2 EP1055466A2 (en) | 2000-11-29 |
EP1055466A3 true EP1055466A3 (en) | 2002-07-24 |
EP1055466B1 EP1055466B1 (en) | 2004-07-21 |
Family
ID=7909359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00110295A Expired - Lifetime EP1055466B1 (en) | 1999-05-27 | 2000-05-23 | Hydraulic drive unit for an assembling tool |
Country Status (4)
Country | Link |
---|---|
US (1) | US6398096B1 (en) |
EP (1) | EP1055466B1 (en) |
DE (2) | DE19924310B4 (en) |
ES (1) | ES2224962T3 (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10031073B4 (en) * | 2000-06-30 | 2016-11-24 | Gustav Klauke Gmbh | Method of riveting |
JP4071634B2 (en) * | 2001-03-09 | 2008-04-02 | ニューフレイ リミテッド ライアビリティ カンパニー | Automatic drilling rivet, method and apparatus for attaching rivet elements, and use thereof |
US20060251495A1 (en) * | 2001-03-09 | 2006-11-09 | Reinhold Opper | Self-piercing rivet, process and device for setting a rivet element, and employment thereof |
DE20106207U1 (en) * | 2001-04-09 | 2001-06-21 | Boellhoff Gmbh | Drive device for a press tool |
ITTO20010659A1 (en) * | 2001-07-06 | 2003-01-06 | Comau Spa | INTEGRATED LOCKING AND CLAMPING DEVICE, PARTICULARLY FOR THE JOINTING OF METAL SHEET PANELS AND SIMILAR. |
JP2004060855A (en) * | 2002-07-31 | 2004-02-26 | Nippon Pop Rivets & Fasteners Ltd | Self piercing rivet |
DE102004005884B4 (en) | 2004-02-05 | 2012-03-29 | Newfrey Llc | Joining device with a punch tool and a counter tool and a holder |
DE102005031917A1 (en) * | 2004-09-24 | 2006-04-13 | Böllhoff Verbindungstechnik GmbH | Method for joining and device for actuating a joining tool |
DE102005041534A1 (en) | 2005-08-31 | 2007-03-01 | Newfrey Llc, Newark | Supplying connecting elements, e.g. rivets or screws, to processing apparatus, involves two-stage conveyance via intermediate reservoir, allowing rapid, reliable interchange of different types of elements |
SK932007A3 (en) * | 2007-07-09 | 2009-02-05 | Konek, S. R. O. | Hydraulic scarified hammer |
DE102009034542B4 (en) * | 2008-07-23 | 2017-05-24 | Richard Bergner Verbindungstechnik Gmbh & Co. Kg | Machining unit and method for machining a workpiece with a machining tool |
DE102011002058A1 (en) * | 2011-04-14 | 2012-10-18 | Böllhoff Verbindungstechnik GmbH | Hydraulically operated setting device with a hydraulic unit and a joining method for connecting at least two components |
CN109454194A (en) * | 2018-07-27 | 2019-03-12 | 宾科精密部件(中国)有限公司 | The pressure riveting device of fluid pressure actuated |
DE102021104620B4 (en) | 2021-02-26 | 2023-12-07 | Dieter Schmidt | Power unit for a processing station for machining and/or processing workpieces and associated processing station |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993024258A1 (en) * | 1992-06-04 | 1993-12-09 | Ariel Industries Plc | Fastener applicator with independent workpiece clamping and fastener driving |
EP0675774A1 (en) * | 1992-12-19 | 1995-10-11 | Henrob Limited | Improvements in or relating to self-piercing riveting |
EP0893178A2 (en) * | 1997-07-26 | 1999-01-27 | Kerb-Konus-Vertriebs-GmbH | Punching and stamping tool |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4096727A (en) * | 1976-04-29 | 1978-06-27 | Daniel Pierre Gargaillo | Punching, stamping and rivetting apparatus |
US4516448A (en) * | 1982-09-07 | 1985-05-14 | Houdaille Industries, Inc. | Punch and ram assembly for punch press |
SE9303824L (en) * | 1993-11-18 | 1994-10-10 | Pressmaster Tool Ab | Process for operating a hydraulic working tool and device for carrying out the process |
US6276050B1 (en) * | 1998-07-20 | 2001-08-21 | Emhart Inc. | Riveting system and process for forming a riveted joint |
DE19752367A1 (en) * | 1997-11-26 | 1999-05-27 | Emhart Inc | Production method for producing punched rivet connection especially for car industry |
-
1999
- 1999-05-27 DE DE19924310A patent/DE19924310B4/en not_active Expired - Fee Related
-
2000
- 2000-05-23 ES ES00110295T patent/ES2224962T3/en not_active Expired - Lifetime
- 2000-05-23 EP EP00110295A patent/EP1055466B1/en not_active Expired - Lifetime
- 2000-05-23 DE DE50007105T patent/DE50007105D1/en not_active Expired - Fee Related
- 2000-05-26 US US09/579,802 patent/US6398096B1/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993024258A1 (en) * | 1992-06-04 | 1993-12-09 | Ariel Industries Plc | Fastener applicator with independent workpiece clamping and fastener driving |
EP0675774A1 (en) * | 1992-12-19 | 1995-10-11 | Henrob Limited | Improvements in or relating to self-piercing riveting |
EP0893178A2 (en) * | 1997-07-26 | 1999-01-27 | Kerb-Konus-Vertriebs-GmbH | Punching and stamping tool |
Also Published As
Publication number | Publication date |
---|---|
DE19924310B4 (en) | 2007-11-22 |
EP1055466A2 (en) | 2000-11-29 |
DE50007105D1 (en) | 2004-08-26 |
ES2224962T3 (en) | 2005-03-16 |
EP1055466B1 (en) | 2004-07-21 |
US6398096B1 (en) | 2002-06-04 |
DE19924310A1 (en) | 2000-11-30 |
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