DE102008045404A1 - Method and device for lubricating a folding device - Google Patents
Method and device for lubricating a folding device Download PDFInfo
- Publication number
- DE102008045404A1 DE102008045404A1 DE102008045404A DE102008045404A DE102008045404A1 DE 102008045404 A1 DE102008045404 A1 DE 102008045404A1 DE 102008045404 A DE102008045404 A DE 102008045404A DE 102008045404 A DE102008045404 A DE 102008045404A DE 102008045404 A1 DE102008045404 A1 DE 102008045404A1
- Authority
- DE
- Germany
- Prior art keywords
- folding
- jaws
- oiling
- oil
- elastic element
- 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- Withdrawn
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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/18—Lubricating, e.g. lubricating tool and workpiece simultaneously
-
- 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
- B21D39/02—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 by folding, e.g. connecting edges of a sheet to form a cylinder
- B21D39/021—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 by folding, e.g. connecting edges of a sheet to form a cylinder for panels, e.g. vehicle doors
Abstract
Description
Die Erfindung bezieht sich auf ein Verfahren zum Beölen der Falzbacken einer Falzvorrichtung gemäß Oberbegriff des Anspruches 1 und eine Vorrichtung zum Beölen gemäß Oberbegriff des Anspruches 7.The The invention relates to a method for oiling the folding jaws of a folding device according to the preamble of claim 1 and a device for oiling according to the preamble of the claim 7th
Beim Falzen der Ränder von zumindest teilweise aufeinanderliegenden Blechen, insbesondere beim Falzen von Außenhautblechen aus Aluminium oder Aluminiumlegierungen für den Automobilbau bilden sich auf den Falzbacken, insbesondere den Vorfalzbacken durch Kaltverschweißungen leicht Ansätze. Dadurch entsteht eine raue Oberfläche auf den Funktionsflächen, die sich negativ auf die Prozesssicherheit des Falzprozesses auswirkt. Durch eine regelmäßige Beölung der Funktionsflächen der Falzbacken oder eine Beölung der Beschnittkanten der Bauteile kann dieses Problem weitgehend gelöst werden. Die Beölung der Falzbacken wurde bisher manuell durchgeführt, was aber gerade bei höheren Stückzahlen und kurzen Taktzeiten nicht praktikabel ist. Eine automatisierte Beölung der Bauteile musste bislang in einer separaten Station durchgeführt werden, was mit zusätzlichem Aufwand verbunden ist.At the Folding the edges of at least partially stacked sheets, in particular in Folding outer skin sheets Made of aluminum or aluminum alloys for the automotive industry on the folding jaws, especially the prefolding jaws by cold welding easily Approaches. This creates a rough surface on the functional surfaces that has a negative effect on the process reliability of the folding process. By regular lubrication of the functional surfaces the folding jaws or a lubrication The trimming edges of the components can largely solve this problem solved become. The oiling The folding jaws was previously performed manually, but especially at higher quantities and short cycle times is impractical. An automated oiling The components had previously been carried out in a separate station, which with additional Effort is connected.
Der Erfindung liegt daher die Aufgabe zu Grunde, eine vereinfachte Automatisierung der Beölung der Vor- und/oder Fertigfalzbacken vorzuschlagen, die insbesondere bei von oben beladbaren Falzvorrichtungen zum Einsatz kommen kann.Of the The invention is therefore based on the object, a simplified automation the lubrication to propose the pre-and / or Fertigfalzbacken, in particular can be used in top loading from folding devices.
Ein Verfahren zum automatisierten Beölen der Falzbacken in einer Falzvorrichtung ist in Patentanspruch 1 vorgeschlagen. Patentanspruch 7 beschreibt eine erfindungsgemäße Vorrichtung zum Beölen. Die Patentansprüche 2–6 und 8–11 enthalten sinnvolle ergänzende Maßnahmen und Ausführungsformen dazu.One Method for automated oiling of Falzbacken in a folding device is proposed in claim 1. Claim 7 describes a device according to the invention for oiling. The claims 2-6 and 8-11 contain meaningful supplementary activities and embodiments to.
Das erfindungsgemäße Beölen der Falzbacken findet automatisiert in der Falzvorrichtung und zwar gleichzeitig mit einer Hubbewegung des Falzbettes, der Falzbacken und/oder des Niederhalters statt. Dabei wird ein vorzugsweise mit Öl getränkter Filzstreifen, der in einer Aussparung des Niederhalters und/oder des Falzbettes angeordnet ist, gegen die Falzflächen gepresst. Die Vorrichtung zum Beölen ist also integraler Bestandteil der Falzvorrichtung.The According to the invention oiling the Falzbacken finds automated in the folding device and indeed simultaneously with a lifting movement of the folding bed, the folding jaws and / or the hold-down. This is a preferably impregnated with oil felt strip, in a recess of the blank holder and / or the folding bed is arranged, against the folding surfaces pressed. The device for oiling is thus an integral part of the folding device.
Die
Erfindung wird anhand der beigefügten
Bei
der in den
Bei
Anlagen, in denen es einen Niederhalter
Das
elastische Element
- 11
- Falzvorrichtung (nur Werkzeug)folding device (only tool)
- 22
- Falzbettfolding bed
- 33
- Vorfalzbackenprefolding
- 44
- FertigfalzbackenFertigfalzbacken
- 55
- NiederhalterStripper plate
- 66
- unteres Blechlower sheet
- 77
- oberes Blechupper sheet
- 88th
-
Falzrand
(an
6 , nach dem Vorfalzen)Fold edge (at6 , after pre-folding) - 8a8a
-
Falzrand
(an
6 , nach dem Fertigfalzen)Fold edge (at6 , after the finished folding) - 99
- elastisches Element (für die Beölung)elastic Element (for the lubrication)
- 1010
-
Andrückfläche (von
5 auf7 )Pressing surface (from5 on7 ) - 1111
- ÖlanschlussstelleOil Junction
- 1212
- Nut (oder Drahtgewebe zur Ölverteilung)groove (or wire mesh for oil distribution)
- 1313
- FalzbackenhalterFalzbackenhalter
- 1414
-
Zentrierstift
(an
5 )Centering pin (on5 ) - 1515
-
Auflage
(für
5 )Edition (for5 )
Claims (11)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008045404A DE102008045404A1 (en) | 2008-09-02 | 2008-09-02 | Method and device for lubricating a folding device |
AT09010886T ATE521432T1 (en) | 2008-09-02 | 2009-08-26 | METHOD AND DEVICE FOR OILING A FOLDING DEVICE |
PL09010886T PL2158983T3 (en) | 2008-09-02 | 2009-08-26 | Method and device for oiling a hemming device |
ES09010886T ES2368817T3 (en) | 2008-09-02 | 2009-08-26 | PROCEDURE AND DEVICE FOR OILING A FOLDING DEVICE. |
EP09010886A EP2158983B1 (en) | 2008-09-02 | 2009-08-26 | Method and device for oiling a hemming device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008045404A DE102008045404A1 (en) | 2008-09-02 | 2008-09-02 | Method and device for lubricating a folding device |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102008045404A1 true DE102008045404A1 (en) | 2010-03-04 |
Family
ID=41396377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102008045404A Withdrawn DE102008045404A1 (en) | 2008-09-02 | 2008-09-02 | Method and device for lubricating a folding device |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2158983B1 (en) |
AT (1) | ATE521432T1 (en) |
DE (1) | DE102008045404A1 (en) |
ES (1) | ES2368817T3 (en) |
PL (1) | PL2158983T3 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3603299C2 (en) * | 1985-02-12 | 1988-03-31 | Joh. Vaillant Gmbh U. Co, 5630 Remscheid, De | |
DE4330683A1 (en) * | 1993-09-10 | 1995-03-16 | Audi Ag | Seaming apparatus |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3030231A1 (en) * | 1980-08-09 | 1982-02-18 | Rohde & Schwarz GmbH & Co KG, 8000 München | PUNCHING TOOL |
US5454261A (en) * | 1993-06-17 | 1995-10-03 | Campian; Jon R. | Hemming machine and method of operation |
US6314783B1 (en) * | 2000-05-05 | 2001-11-13 | William Patrick | Electromechanical hemming apparatus and method |
US6474125B1 (en) * | 2001-05-18 | 2002-11-05 | Valiant Corporation | Hemming machine with dual ball screw drive |
DE10332942B4 (en) * | 2003-07-19 | 2005-12-15 | Adam Opel Ag | Downholder for a processing device |
DE102007054559A1 (en) * | 2007-11-15 | 2009-05-20 | Thyssenkrupp Drauz Nothelfer Gmbh | Device for connecting metal sheets and pivotable receiving element |
-
2008
- 2008-09-02 DE DE102008045404A patent/DE102008045404A1/en not_active Withdrawn
-
2009
- 2009-08-26 ES ES09010886T patent/ES2368817T3/en active Active
- 2009-08-26 EP EP09010886A patent/EP2158983B1/en active Active
- 2009-08-26 PL PL09010886T patent/PL2158983T3/en unknown
- 2009-08-26 AT AT09010886T patent/ATE521432T1/en active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3603299C2 (en) * | 1985-02-12 | 1988-03-31 | Joh. Vaillant Gmbh U. Co, 5630 Remscheid, De | |
DE4330683A1 (en) * | 1993-09-10 | 1995-03-16 | Audi Ag | Seaming apparatus |
Also Published As
Publication number | Publication date |
---|---|
ES2368817T3 (en) | 2011-11-22 |
PL2158983T3 (en) | 2012-02-29 |
EP2158983A2 (en) | 2010-03-03 |
ATE521432T1 (en) | 2011-09-15 |
EP2158983B1 (en) | 2011-08-24 |
EP2158983A3 (en) | 2010-03-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102012108161B4 (en) | Method and device for joining metal strips | |
EP2707173B1 (en) | Method and device for mechanically removing coatings from coated blanks using a press and a scraping knife | |
DE102014015020A1 (en) | Method and tool for processing at least one sheet metal component | |
EP2656937A1 (en) | Method for introducing a form in a plate-like workpiece | |
DE102014115727B3 (en) | Method for producing a clamping ring | |
EP2335841B1 (en) | Method for producing bent elements and tool for same | |
EP2842653A1 (en) | Tool and method for the production of stamped parts | |
EP2325527B1 (en) | Method and device for producing bore holes in a planet wheel holder unit which are aligned to each other | |
DE102005004602A1 (en) | Device for edging the edge of a sheet component useful for edging automobile sheet components has rolling device with two rollers with space between them | |
EP2158983B1 (en) | Method and device for oiling a hemming device | |
DE2841937A1 (en) | Riveted joint for materials of different strengths - has stronger material deformed into rivet projection by punch and die | |
DE2909207A1 (en) | METHOD AND DEVICE FOR TURNING AND WELDING THE EDGES OF A COVER | |
WO2001024954A1 (en) | Method for pre-folding and folding components and a folding device for carrying out said method | |
DE102016119457A1 (en) | Tool and machine tool and method for processing plate-shaped workpieces | |
DE518307C (en) | Umboerdelungsvorrichtung | |
AT518189B1 (en) | Apparatus and method for mounting and accurately positioning endlessly sewn covers | |
DE102015105030B3 (en) | Method and container ring welding machine for producing a closed sidewall ring for a collapsible container | |
DE102013006798A1 (en) | Pressing tool for use in pressing line for processing metal sheet, has upper and lower tools enclosing cavity for processing workpiece, and processing robot arranged in cavity for processing workpiece in addition to processing by tools | |
DE19532375A1 (en) | Thermoforming tool with an exchangeable molded shell | |
EP0976473A3 (en) | Riveting apparatus for the manufacture of a barrel-shaped workpiece, preferably an aircraft fuselage | |
DE3603299C2 (en) | ||
DE951145C (en) | Method and device for die-cutting molded, burr-free objects | |
DE4410178C2 (en) | Process for the production of hollow bodies | |
DE10100516A1 (en) | Method for smooth-machining rough edges involves applying paste filler to predetermined depth over edge and then pressing it into edge face | |
DE10050202A1 (en) | Method to fabricate rotary symmetrical formed bodies, e.g. transmission components has tool holder with forming rollers to process two blanks at the same time |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
R120 | Application withdrawn or ip right abandoned |
Effective date: 20120727 |