ATE378122T1 - QUICK COUPLING AND UNCOUPLING DEVICE FOR THE UPPER TOOL OF A BENDING PRESS - Google Patents

QUICK COUPLING AND UNCOUPLING DEVICE FOR THE UPPER TOOL OF A BENDING PRESS

Info

Publication number
ATE378122T1
ATE378122T1 AT05425638T AT05425638T ATE378122T1 AT E378122 T1 ATE378122 T1 AT E378122T1 AT 05425638 T AT05425638 T AT 05425638T AT 05425638 T AT05425638 T AT 05425638T AT E378122 T1 ATE378122 T1 AT E378122T1
Authority
AT
Austria
Prior art keywords
uncoupling device
upper tool
quick coupling
bending press
clamp
Prior art date
Application number
AT05425638T
Other languages
German (de)
Inventor
Domenico Mazzocchi
Original Assignee
Rolleri S P A
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 Rolleri S P A filed Critical Rolleri S P A
Application granted granted Critical
Publication of ATE378122T1 publication Critical patent/ATE378122T1/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
    • B21D5/0209—Tools therefor
    • B21D5/0236—Tool clamping
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Automatic Assembly (AREA)
  • Clamps And Clips (AREA)
  • Braking Arrangements (AREA)
  • Control Of Presses (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

The rapid coupling and uncoupling device consists essentially of a plunger element 12 capable of being inserted into the clamp 4 or into the top beamfintermediary 1 of the press brake, or into the tool connection 2, having a cursor 14 with a terminal part of a tapered form pressed by a spring to engage within a groove 16 present in the tool connection or in the clamp or in the top beam/intermediary, respectively.
AT05425638T 2005-09-13 2005-09-13 QUICK COUPLING AND UNCOUPLING DEVICE FOR THE UPPER TOOL OF A BENDING PRESS ATE378122T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05425638A EP1762310B1 (en) 2005-09-13 2005-09-13 Quick upper tool coupling and uncoupling device of a press brake

Publications (1)

Publication Number Publication Date
ATE378122T1 true ATE378122T1 (en) 2007-11-15

Family

ID=35502417

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05425638T ATE378122T1 (en) 2005-09-13 2005-09-13 QUICK COUPLING AND UNCOUPLING DEVICE FOR THE UPPER TOOL OF A BENDING PRESS

Country Status (5)

Country Link
EP (1) EP1762310B1 (en)
AT (1) ATE378122T1 (en)
DE (1) DE602005003366T2 (en)
ES (1) ES2296121T3 (en)
PL (1) PL1762310T3 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20090540A1 (en) * 2009-08-07 2011-02-08 Gennelli Allori S R L DEVICE FOR FIXING A TOOL TO THE CURSOR OF A FOLDING PRESS
IT1397907B1 (en) * 2010-01-28 2013-02-04 Rolleri S P A DEVICE FOR LOCKING TOOLS ON BENDING PRESSES
ITVR20100202A1 (en) * 2010-10-22 2012-04-23 Andrea Argentin DEVICE FOR FIXING A TOOL TO THE CURSOR OF A FOLDING PRESS
NL2009340C2 (en) * 2012-07-06 2014-01-07 Wila Bv TOOLS AVAILABLE TOOLS.
CN104138939A (en) * 2014-07-25 2014-11-12 朱德仲 Fixing device for bending machine blade
CN104259260A (en) * 2014-09-12 2015-01-07 南京金长江交通设施有限公司 Uniformly-stressed guardrail column straightening machine
US10883249B2 (en) 2018-04-06 2021-01-05 Caterpillar Inc. Quick connect and disconnect hammer tool
CN109702070A (en) * 2018-12-29 2019-05-03 江苏万源新材料股份有限公司 A kind of manufacturing equipment of reducer tee
CN113751593A (en) * 2021-09-24 2021-12-07 安徽东海机床制造有限公司 Upper and lower combined die that bender non-parallel was bent
IT202200015465A1 (en) 2022-07-22 2024-01-22 Rolleri S P A DEVICE FOR LOCKING TOOLS FOR A PRESS BRAKE
CN120460600B (en) * 2025-07-16 2025-09-30 河南力锋科技有限公司 Automatic tool arrangement mechanism for upper press tool of bending center and operation method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3524694A1 (en) * 1985-07-11 1987-01-22 Hilma Gmbh Maschf Clamping device for top tools in folding presses
NL9100034A (en) 1991-01-10 1992-08-03 Wila Maschf Bv PRESS BRAKE TOOL, AND AN ADAPTER AND A BRAKE PRESS FOR IT.
JPH06182447A (en) * 1992-12-17 1994-07-05 Amada Metrecs Co Ltd Device for fixing upper die
JPH10277647A (en) * 1997-04-04 1998-10-20 Amada Metrecs Co Ltd Upper die holder device and upper die in bending machine

Also Published As

Publication number Publication date
PL1762310T3 (en) 2008-04-30
DE602005003366T2 (en) 2008-02-21
DE602005003366D1 (en) 2007-12-27
EP1762310A1 (en) 2007-03-14
ES2296121T3 (en) 2008-04-16
EP1762310B1 (en) 2007-11-14

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