IT1309767B1 - Gruppo di bloccaggio dell'utensile nelle presse piegatrici di lamiera, in particolare dell'utensile inferiore. - Google Patents

Gruppo di bloccaggio dell'utensile nelle presse piegatrici di lamiera, in particolare dell'utensile inferiore.

Info

Publication number
IT1309767B1
IT1309767B1 IT1999RE000081A ITRE990081A IT1309767B1 IT 1309767 B1 IT1309767 B1 IT 1309767B1 IT 1999RE000081 A IT1999RE000081 A IT 1999RE000081A IT RE990081 A ITRE990081 A IT RE990081A IT 1309767 B1 IT1309767 B1 IT 1309767B1
Authority
IT
Italy
Prior art keywords
tool
bending plate
plate presses
locking group
lower tool
Prior art date
Application number
IT1999RE000081A
Other languages
English (en)
Inventor
Gianluca Tarasconi
Original Assignee
Toolspress S R L
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 Toolspress S R L filed Critical Toolspress S R L
Priority to IT1999RE000081A priority Critical patent/IT1309767B1/it
Publication of ITRE990081A0 publication Critical patent/ITRE990081A0/it
Priority to EP00949298A priority patent/EP1235654A1/en
Priority to CA002375978A priority patent/CA2375978A1/en
Priority to AU62712/00A priority patent/AU6271200A/en
Priority to PCT/EP2000/006547 priority patent/WO2001008828A1/en
Publication of ITRE990081A1 publication Critical patent/ITRE990081A1/it
Application granted granted Critical
Publication of IT1309767B1 publication Critical patent/IT1309767B1/it

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
    • B21D37/14—Particular arrangements for handling and holding in place complete dies
    • 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
    • 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
    • B21D5/0209—Tools therefor
    • 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
    • B21D5/0209—Tools therefor
    • B21D5/0236—Tool clamping
    • B21D5/0245—Fluid operated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
IT1999RE000081A 1999-07-30 1999-07-30 Gruppo di bloccaggio dell'utensile nelle presse piegatrici di lamiera, in particolare dell'utensile inferiore. IT1309767B1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT1999RE000081A IT1309767B1 (it) 1999-07-30 1999-07-30 Gruppo di bloccaggio dell'utensile nelle presse piegatrici di lamiera, in particolare dell'utensile inferiore.
EP00949298A EP1235654A1 (en) 1999-07-30 2000-07-10 Tool locking unit in sheet metal bending brakes, in particular for the lower tool
CA002375978A CA2375978A1 (en) 1999-07-30 2000-07-10 Tool locking unit in sheet metal bending brakes, in particular for the lower tool
AU62712/00A AU6271200A (en) 1999-07-30 2000-07-10 Tool locking unit in sheet metal bending brakes, in particular for the lower tool
PCT/EP2000/006547 WO2001008828A1 (en) 1999-07-30 2000-07-10 Tool locking unit in sheet metal bending brakes, in particular for the lower tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999RE000081A IT1309767B1 (it) 1999-07-30 1999-07-30 Gruppo di bloccaggio dell'utensile nelle presse piegatrici di lamiera, in particolare dell'utensile inferiore.

Publications (3)

Publication Number Publication Date
ITRE990081A0 ITRE990081A0 (it) 1999-07-30
ITRE990081A1 ITRE990081A1 (it) 2001-01-30
IT1309767B1 true IT1309767B1 (it) 2002-01-30

Family

ID=11399478

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999RE000081A IT1309767B1 (it) 1999-07-30 1999-07-30 Gruppo di bloccaggio dell'utensile nelle presse piegatrici di lamiera, in particolare dell'utensile inferiore.

Country Status (5)

Country Link
EP (1) EP1235654A1 (it)
AU (1) AU6271200A (it)
CA (1) CA2375978A1 (it)
IT (1) IT1309767B1 (it)
WO (1) WO2001008828A1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1342513B1 (en) * 2002-03-08 2004-09-08 Cornelis Hendricus Liet Apparatus for bending a metal sheet
US7779665B2 (en) * 2006-10-30 2010-08-24 Wilson Tool International Inc. Press brake die holder technology
US7874194B2 (en) 2007-03-09 2011-01-25 Wilson Tool International Inc. Die holder technology for metal-fabricating press

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3235775A1 (de) * 1982-09-28 1984-03-29 Dorstener Maschinenfabrik Ag, 4270 Dorsten Unterwerkzeug fuer eine abkantpresse
US4506538A (en) * 1983-09-21 1985-03-26 Niagara Machine & Tool Works Punch-clamping construction for presses
US4612796A (en) * 1984-03-15 1986-09-23 Cincinnati Incorporated Hydraulically actuated tooling clamps for the ram and bed of a press brake and the like

Also Published As

Publication number Publication date
ITRE990081A0 (it) 1999-07-30
EP1235654A1 (en) 2002-09-04
WO2001008828A1 (en) 2001-02-08
CA2375978A1 (en) 2001-02-08
AU6271200A (en) 2001-02-19
ITRE990081A1 (it) 2001-01-30

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