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ATE258830T1 - METHOD FOR CREATING WORKPIECE ANGLES, ESPECIALLY SHEET METAL ANGLES AND MACHINE FOR PERFORMING THE METHOD - Google Patents

METHOD FOR CREATING WORKPIECE ANGLES, ESPECIALLY SHEET METAL ANGLES AND MACHINE FOR PERFORMING THE METHOD

Info

Publication number
ATE258830T1
ATE258830T1 AT00105883T AT00105883T ATE258830T1 AT E258830 T1 ATE258830 T1 AT E258830T1 AT 00105883 T AT00105883 T AT 00105883T AT 00105883 T AT00105883 T AT 00105883T AT E258830 T1 ATE258830 T1 AT E258830T1
Authority
AT
Austria
Prior art keywords
angles
machine
sheet metal
die
plate
Prior art date
Application number
AT00105883T
Other languages
German (de)
Inventor
Armin Horn
Original Assignee
Trumpf Gmbh & Co
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 Trumpf Gmbh & Co filed Critical Trumpf Gmbh & Co
Application granted granted Critical
Publication of ATE258830T1 publication Critical patent/ATE258830T1/en

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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Adornments (AREA)

Abstract

The method forms angled sections with sides (15,16) at a relative bending angle ( beta ) to each other, using forming die (8) and forming plate (10). During initial component processing, a reference position for a control feeler (18) is defined, with a component angle corresponding to the size of the bending angle. During further processing, and during working movement of die and plate, the feeler is placed on at least one of the component legs of the angle thus formed, and moved with the associated leg. The working movement of die and plate is stopped, when position detection determines that the control feeler is in its defined reference position.
AT00105883T 2000-03-20 2000-03-20 METHOD FOR CREATING WORKPIECE ANGLES, ESPECIALLY SHEET METAL ANGLES AND MACHINE FOR PERFORMING THE METHOD ATE258830T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00105883A EP1136146B1 (en) 2000-03-20 2000-03-20 Method for bending sheets and machine for carrying out this method

Publications (1)

Publication Number Publication Date
ATE258830T1 true ATE258830T1 (en) 2004-02-15

Family

ID=8168153

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00105883T ATE258830T1 (en) 2000-03-20 2000-03-20 METHOD FOR CREATING WORKPIECE ANGLES, ESPECIALLY SHEET METAL ANGLES AND MACHINE FOR PERFORMING THE METHOD

Country Status (3)

Country Link
EP (1) EP1136146B1 (en)
AT (1) ATE258830T1 (en)
DE (1) DE50005190D1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT510409B1 (en) 2011-02-01 2012-04-15 Trumpf Maschinen Austria Gmbh & Co Kg MANUFACTURING DEVICE WITH TOOL POSITION DETECTION MEANS AND METHOD OF OPERATING THEREOF
EP2662159B1 (en) 2011-05-30 2014-07-09 TRUMPF Werkzeugmaschinen GmbH + Co. KG Bend angle sensor
AT515231B1 (en) 2014-01-09 2015-09-15 Trumpf Maschinen Austria Gmbh Lower tool of a bending press with a bending angle measuring device
CN114393066B (en) * 2022-01-04 2023-11-07 歌尔科技有限公司 stamping die

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3008701A1 (en) * 1980-03-07 1981-09-24 Johann 7057 Leutenbach Hess ANGLE MEASURING DEVICE FOR BENDING PRESSES
NL8105266A (en) * 1981-11-20 1983-06-16 Safan Maschf B V Angle measuring device for bending press - automatically indicates angle between sides of sheet of metal during bending operation
DE19521369C2 (en) * 1995-06-12 2000-06-29 Trumpf Gmbh & Co Processing machine for forming workpieces

Also Published As

Publication number Publication date
DE50005190D1 (en) 2004-03-11
EP1136146B1 (en) 2004-02-04
EP1136146A1 (en) 2001-09-26

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