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EP2158983A3 - Method and device for oiling a folding device - Google Patents

Method and device for oiling a folding device Download PDF

Info

Publication number
EP2158983A3
EP2158983A3 EP09010886A EP09010886A EP2158983A3 EP 2158983 A3 EP2158983 A3 EP 2158983A3 EP 09010886 A EP09010886 A EP 09010886A EP 09010886 A EP09010886 A EP 09010886A EP 2158983 A3 EP2158983 A3 EP 2158983A3
Authority
EP
European Patent Office
Prior art keywords
folding
oiling
jaws
folding jaws
folding device
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
Application number
EP09010886A
Other languages
German (de)
French (fr)
Other versions
EP2158983B1 (en
EP2158983A2 (en
Inventor
Uwe Feis
Marco Backes
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.)
ThyssenKrupp System Engineering GmbH
Original Assignee
ThyssenKrupp Drauz Nothelfer GmbH
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 ThyssenKrupp Drauz Nothelfer GmbH filed Critical ThyssenKrupp Drauz Nothelfer GmbH
Priority to PL09010886T priority Critical patent/PL2158983T3/en
Publication of EP2158983A2 publication Critical patent/EP2158983A2/en
Publication of EP2158983A3 publication Critical patent/EP2158983A3/en
Application granted granted Critical
Publication of EP2158983B1 publication Critical patent/EP2158983B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Rehabilitation Tools (AREA)

Abstract

The method involves carrying out automated oiling of the folding jaws in the folding device simultaneously with a stroke movement of the folded bed (2), the folding jaws or a hold-down device (5). An elastic element (9), made up of felt and soaked in oil or similar fluid, is pressed against the folding jaws or the edges of sheet metals (6,7) for oiling. An independent claim is included for a device for oiling folding jaws of a folding device.
EP09010886A 2008-09-02 2009-08-26 Method and device for oiling a hemming device Active EP2158983B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL09010886T PL2158983T3 (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 (3)

Publication Number Publication Date
EP2158983A2 EP2158983A2 (en) 2010-03-03
EP2158983A3 true EP2158983A3 (en) 2010-03-24
EP2158983B1 EP2158983B1 (en) 2011-08-24

Family

ID=41396377

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09010886A Active EP2158983B1 (en) 2008-09-02 2009-08-26 Method and device for oiling a hemming 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)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112077218B (en) * 2020-07-08 2022-01-14 安徽巨一科技股份有限公司 High-flexibility table type edge covering machine based on segmented control principle and edge covering method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0045956A2 (en) * 1980-08-09 1982-02-17 Ferdinand Dietz Punching device
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
EP1258300A2 (en) * 2001-05-18 2002-11-20 Valiant Corporation Hemming machine with dual ball screw drive
DE10332942A1 (en) * 2003-07-19 2005-02-24 Adam Opel Ag Holding-down device for machine tools especially flanging/beading jaws has mold slide and gas pressure spring to load slide, and housing to hold slide on processing tools
EP2060337A1 (en) * 2007-11-15 2009-05-20 ThyssenKrupp Drauz Nothelfer GmbH Device for connecting metal sheets to edges

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3603299A1 (en) * 1985-02-12 1986-08-14 Joh. Vaillant Gmbh U. Co, 5630 Remscheid Method for lubricating a cutting edge of a punching or piercing tool (die) and apparatus for carrying out the method
DE4330683C2 (en) * 1993-09-10 1995-07-27 Audi Ag Folding device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0045956A2 (en) * 1980-08-09 1982-02-17 Ferdinand Dietz Punching device
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
EP1258300A2 (en) * 2001-05-18 2002-11-20 Valiant Corporation Hemming machine with dual ball screw drive
DE10332942A1 (en) * 2003-07-19 2005-02-24 Adam Opel Ag Holding-down device for machine tools especially flanging/beading jaws has mold slide and gas pressure spring to load slide, and housing to hold slide on processing tools
EP2060337A1 (en) * 2007-11-15 2009-05-20 ThyssenKrupp Drauz Nothelfer GmbH Device for connecting metal sheets to edges

Also Published As

Publication number Publication date
ATE521432T1 (en) 2011-09-15
EP2158983B1 (en) 2011-08-24
EP2158983A2 (en) 2010-03-03
DE102008045404A1 (en) 2010-03-04
PL2158983T3 (en) 2012-02-29
ES2368817T3 (en) 2011-11-22

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