AU6271200A - Tool locking unit in sheet metal bending brakes, in particular for the lower tool - Google Patents

Tool locking unit in sheet metal bending brakes, in particular for the lower tool

Info

Publication number
AU6271200A
AU6271200A AU62712/00A AU6271200A AU6271200A AU 6271200 A AU6271200 A AU 6271200A AU 62712/00 A AU62712/00 A AU 62712/00A AU 6271200 A AU6271200 A AU 6271200A AU 6271200 A AU6271200 A AU 6271200A
Authority
AU
Australia
Prior art keywords
tool
sheet metal
locking unit
metal bending
bending brakes
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.)
Abandoned
Application number
AU62712/00A
Inventor
Gianluca Tarasconi
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.)
Toolspress Srl
Original Assignee
Toolspress 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 Toolspress Srl filed Critical Toolspress Srl
Publication of AU6271200A publication Critical patent/AU6271200A/en
Abandoned legal-status Critical Current

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
AU62712/00A 1999-07-30 2000-07-10 Tool locking unit in sheet metal bending brakes, in particular for the lower tool Abandoned AU6271200A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT1999RE000081A IT1309767B1 (en) 1999-07-30 1999-07-30 TOOL LOCKING GROUP IN BENDING PLATE PRESSES, IN PARTICULAR OF THE LOWER TOOL.
ITRE99A0081 1999-07-30
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

Publications (1)

Publication Number Publication Date
AU6271200A true AU6271200A (en) 2001-02-19

Family

ID=11399478

Family Applications (1)

Application Number Title Priority Date Filing Date
AU62712/00A Abandoned AU6271200A (en) 1999-07-30 2000-07-10 Tool locking unit in sheet metal bending brakes, in particular for the lower tool

Country Status (5)

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

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 (en) * 1982-09-28 1984-03-29 Dorstener Maschinenfabrik Ag, 4270 Dorsten Lower tool for a folding press
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
CA2375978A1 (en) 2001-02-08
ITRE990081A0 (en) 1999-07-30
EP1235654A1 (en) 2002-09-04
WO2001008828A1 (en) 2001-02-08
IT1309767B1 (en) 2002-01-30
ITRE990081A1 (en) 2001-01-30

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase