ATE275447T1 - Vorrichtung zum biegen eines metallbleches - Google Patents

Vorrichtung zum biegen eines metallbleches

Info

Publication number
ATE275447T1
ATE275447T1 AT02076234T AT02076234T ATE275447T1 AT E275447 T1 ATE275447 T1 AT E275447T1 AT 02076234 T AT02076234 T AT 02076234T AT 02076234 T AT02076234 T AT 02076234T AT E275447 T1 ATE275447 T1 AT E275447T1
Authority
AT
Austria
Prior art keywords
bending
metal sheet
channel
bending beam
supporting
Prior art date
Application number
AT02076234T
Other languages
English (en)
Inventor
Cornelis Hendricus Liet
Original Assignee
Cornelis Hendricus Liet
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 Cornelis Hendricus Liet filed Critical Cornelis Hendricus Liet
Application granted granted Critical
Publication of ATE275447T1 publication Critical patent/ATE275447T1/de

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
    • 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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/04—Movable or exchangeable mountings for tools
    • 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
    • B21D5/0209—Tools therefor
    • B21D5/0236—Tool clamping
    • B21D5/0245—Fluid operated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
AT02076234T 2002-03-08 2002-03-08 Vorrichtung zum biegen eines metallbleches ATE275447T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02076234A EP1342513B1 (de) 2002-03-08 2002-03-08 Vorrichtung zum Biegen eines Metallbleches

Publications (1)

Publication Number Publication Date
ATE275447T1 true ATE275447T1 (de) 2004-09-15

Family

ID=27741215

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02076234T ATE275447T1 (de) 2002-03-08 2002-03-08 Vorrichtung zum biegen eines metallbleches

Country Status (3)

Country Link
EP (1) EP1342513B1 (de)
AT (1) ATE275447T1 (de)
DE (1) DE60201169T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7779665B2 (en) * 2006-10-30 2010-08-24 Wilson Tool International Inc. Press brake die holder technology
ITMI20071174A1 (it) * 2007-06-11 2008-12-12 Rolleri S P A Dispositivo per il bloccaggio di matrici su presse piegatrici
GB2481420B (en) 2010-06-23 2012-06-13 Rolls Royce Plc Press brake
CN116117019B (zh) * 2022-12-19 2026-01-16 大连理工江苏研究院有限公司 一种手机框生产用折弯装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT364589B (de) * 1979-08-01 1981-10-27 Haemmerle Ag Spannvorrichtung zur befestigung eines werkzeuges an einem werkzeughalter
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
JPH09174161A (ja) * 1995-12-27 1997-07-08 Nisshinbo Ind Inc 折曲げ加工機の金型クランプ装置
IT1309767B1 (it) * 1999-07-30 2002-01-30 Toolspress S R L Gruppo di bloccaggio dell'utensile nelle presse piegatrici di lamiera, in particolare dell'utensile inferiore.

Also Published As

Publication number Publication date
EP1342513A1 (de) 2003-09-10
DE60201169T2 (de) 2005-11-17
EP1342513B1 (de) 2004-09-08
DE60201169D1 (de) 2004-10-14

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