EP0934782A3 - Getriebevorrichtung der Klemmbacken in Umformpressen - Google Patents

Getriebevorrichtung der Klemmbacken in Umformpressen Download PDF

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Publication number
EP0934782A3
EP0934782A3 EP98124307A EP98124307A EP0934782A3 EP 0934782 A3 EP0934782 A3 EP 0934782A3 EP 98124307 A EP98124307 A EP 98124307A EP 98124307 A EP98124307 A EP 98124307A EP 0934782 A3 EP0934782 A3 EP 0934782A3
Authority
EP
European Patent Office
Prior art keywords
jaws
clamped
drive system
forming
punches
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Withdrawn
Application number
EP98124307A
Other languages
English (en)
French (fr)
Other versions
EP0934782A2 (de
Inventor
Giorgio Cella
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.)
Tecnostamp Srl
Original Assignee
Tecnostamp Srl
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 Tecnostamp Srl filed Critical Tecnostamp Srl
Publication of EP0934782A2 publication Critical patent/EP0934782A2/de
Publication of EP0934782A3 publication Critical patent/EP0934782A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/02Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
    • B21D5/0209Tools therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/02Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
    • B21D5/0209Tools therefor
    • B21D5/0236Tool clamping

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Press Drives And Press Lines (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
EP98124307A 1998-01-28 1998-12-21 Getriebevorrichtung der Klemmbacken in Umformpressen Withdrawn EP0934782A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI980155 IT1298501B1 (it) 1998-01-28 1998-01-28 Sistema di azionamento di ganasce di presse piegatrici
ITMI980155 1998-01-28

Publications (2)

Publication Number Publication Date
EP0934782A2 EP0934782A2 (de) 1999-08-11
EP0934782A3 true EP0934782A3 (de) 2003-01-08

Family

ID=11378737

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98124307A Withdrawn EP0934782A3 (de) 1998-01-28 1998-12-21 Getriebevorrichtung der Klemmbacken in Umformpressen

Country Status (2)

Country Link
EP (1) EP0934782A3 (de)
IT (1) IT1298501B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6395109B1 (en) 2000-02-15 2002-05-28 Cargill, Incorporated Bar product, cylinder rods, hydraulic cylinders, and method for manufacturing
AT408729B (de) 2000-08-14 2002-02-25 Trumpf Maschinen Austria Gmbh Werkzeugspannvorrichtung für ein formwerkzeug, insbesondere einer abkantpresse
AT414327B (de) * 2003-05-14 2007-09-15 Trumpf Maschinen Austria Gmbh Werkzeugaufnahmevorrichtung
JP2015120185A (ja) * 2013-12-24 2015-07-02 株式会社アマダホールディングス プレスブレーキの中間板取付装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4506538A (en) * 1983-09-21 1985-03-26 Niagara Machine & Tool Works Punch-clamping construction for presses
US4895014A (en) * 1986-08-28 1990-01-23 Houston David L Failsafe tool clamping system for press brake
EP0754506A2 (de) * 1995-07-17 1997-01-22 ABIEMME S.r.L. Druckluftsystem für Ein- und Ausspannvorrichtung von Gesimsbiegewerkzeugen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4506538A (en) * 1983-09-21 1985-03-26 Niagara Machine & Tool Works Punch-clamping construction for presses
US4895014A (en) * 1986-08-28 1990-01-23 Houston David L Failsafe tool clamping system for press brake
EP0754506A2 (de) * 1995-07-17 1997-01-22 ABIEMME S.r.L. Druckluftsystem für Ein- und Ausspannvorrichtung von Gesimsbiegewerkzeugen

Also Published As

Publication number Publication date
ITMI980155A1 (it) 1999-07-28
IT1298501B1 (it) 2000-01-12
EP0934782A2 (de) 1999-08-11

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