IT1275562B - Sistema pneumatico per bloccare/sbloccare gli utensili di presse piegatrici - Google Patents

Sistema pneumatico per bloccare/sbloccare gli utensili di presse piegatrici

Info

Publication number
IT1275562B
IT1275562B ITMI951546A ITMI951546A IT1275562B IT 1275562 B IT1275562 B IT 1275562B IT MI951546 A ITMI951546 A IT MI951546A IT MI951546 A ITMI951546 A IT MI951546A IT 1275562 B IT1275562 B IT 1275562B
Authority
IT
Italy
Prior art keywords
extensions
jaws
running
punches
compressed air
Prior art date
Application number
ITMI951546A
Other languages
English (en)
Inventor
Giuseppe Vittorio Gianelli
Original Assignee
Giuseppe Vittorio Gianelli
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 Giuseppe Vittorio Gianelli filed Critical Giuseppe Vittorio Gianelli
Priority to ITMI951546A priority Critical patent/IT1275562B/it
Publication of ITMI951546A0 publication Critical patent/ITMI951546A0/it
Priority to AT96201947T priority patent/ATE196863T1/de
Priority to ES96201947T priority patent/ES2150629T3/es
Priority to DE69610593T priority patent/DE69610593T2/de
Priority to EP96201947A priority patent/EP0754506B1/en
Publication of ITMI951546A1 publication Critical patent/ITMI951546A1/it
Application granted granted Critical
Publication of IT1275562B publication Critical patent/IT1275562B/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Clamps And Clips (AREA)
  • Braking Arrangements (AREA)
ITMI951546A 1995-07-17 1995-07-17 Sistema pneumatico per bloccare/sbloccare gli utensili di presse piegatrici IT1275562B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ITMI951546A IT1275562B (it) 1995-07-17 1995-07-17 Sistema pneumatico per bloccare/sbloccare gli utensili di presse piegatrici
AT96201947T ATE196863T1 (de) 1995-07-17 1996-07-11 Presse mit druckluftsystem für ein- und ausspannvorrichtung von gesimsbiegewerkzeugen
ES96201947T ES2150629T3 (es) 1995-07-17 1996-07-11 Prensa con un sistema de aire comprimido para sujetar o liberar herramientas de plegadora de cornisa.
DE69610593T DE69610593T2 (de) 1995-07-17 1996-07-11 Presse mit Druckluftsystem für Ein- und Ausspannvorrichtung von Gesimsbiegewerkzeugen
EP96201947A EP0754506B1 (en) 1995-07-17 1996-07-11 Press with compressed air system for clamping and unclamping cornice brake tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI951546A IT1275562B (it) 1995-07-17 1995-07-17 Sistema pneumatico per bloccare/sbloccare gli utensili di presse piegatrici

Publications (3)

Publication Number Publication Date
ITMI951546A0 ITMI951546A0 (it) 1995-07-17
ITMI951546A1 ITMI951546A1 (it) 1997-01-17
IT1275562B true IT1275562B (it) 1997-08-07

Family

ID=11371997

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI951546A IT1275562B (it) 1995-07-17 1995-07-17 Sistema pneumatico per bloccare/sbloccare gli utensili di presse piegatrici

Country Status (5)

Country Link
EP (1) EP0754506B1 (it)
AT (1) ATE196863T1 (it)
DE (1) DE69610593T2 (it)
ES (1) ES2150629T3 (it)
IT (1) IT1275562B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6003360A (en) * 1997-07-01 1999-12-21 Wilson Tool International, Inc. Press brake tool holder
IT1298501B1 (it) * 1998-01-28 2000-01-12 Tecnostamp S R L Sistema di azionamento di ganasce di presse piegatrici
IT1317545B1 (it) * 2000-05-16 2003-07-09 Abiemme Srl Sistema a comando pneumatico per il serraggio rapido degli utensili in presse piegatrici
US6557390B2 (en) 2001-05-11 2003-05-06 Wilson Tool International, Inc. Press brake assemblies, tool holder apparatuses, and components thereof
EP3210684B1 (en) * 2016-02-24 2018-10-24 Gasparini Industries S.r.l. Upper cross member of a press brake equipped with improved pneumatic intermediate sliding elements and related press brake equipped with said upper cross member
CN105728507A (zh) * 2016-05-09 2016-07-06 贵州瓮安伦祥机械设备有限公司 液压式板料折弯机
CN106424233A (zh) * 2016-06-30 2017-02-22 无锡前洲兴华机械有限公司 一种固定牢靠的折弯机
CN106881404A (zh) * 2017-04-25 2017-06-23 上海葛世工业自动化有限公司 夹块装置及折弯机
CN111167949B (zh) * 2020-02-28 2024-12-17 王勇 一种锁紧机构及包含其的折弯模具快速夹紧系统
US20250229315A1 (en) * 2024-01-11 2025-07-17 Wilson Tool International Inc. Tool holder assembly, and seating/securing components and activation systems therefor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2339485A1 (fr) * 1976-01-27 1977-08-26 Colly Pierre Moyen de fixation amovible pour porte-outil de presse-plieuse et similaire
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
FR2609909A1 (fr) * 1987-01-28 1988-07-29 Norlander Goran Dispositif serre-outil pour presse plieuse
US5065610A (en) * 1990-03-12 1991-11-19 Kabushiki Kaisha Kosmek Clamping apparatus for press brake

Also Published As

Publication number Publication date
ITMI951546A0 (it) 1995-07-17
EP0754506A3 (it) 1997-02-05
ES2150629T3 (es) 2000-12-01
ATE196863T1 (de) 2000-10-15
DE69610593T2 (de) 2001-05-31
ITMI951546A1 (it) 1997-01-17
EP0754506B1 (en) 2000-10-11
EP0754506A2 (en) 1997-01-22
DE69610593D1 (de) 2000-11-16

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Legal Events

Date Code Title Description
0001 Granted