EP0754506A3 - - Google Patents

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Info

Publication number: EP0754506A3
Authority: EP; European Patent Office
Prior art keywords: extensions; jaws; running; punches; compressed air
Prior art date: 1995-07-17
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.): Granted

Application number

EP96201947A

Other languages

English (en)

Other versions

EP0754506A2 (fr

EP0754506B1 (fr

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.)

ABIEMME Srl

Original Assignee

ABIEMME 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.)

1995-07-17

Filing date

1996-07-11

Publication date

1997-02-05

1996-07-11 Application filed by ABIEMME Srl filed Critical ABIEMME Srl

1997-01-22 Publication of EP0754506A2 publication Critical patent/EP0754506A2/fr

1997-02-05 Publication of EP0754506A3 publication Critical patent/EP0754506A3/xx

2000-10-11 Application granted granted Critical

2000-10-11 Publication of EP0754506B1 publication Critical patent/EP0754506B1/fr

2016-07-11 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000002184 metal Substances 0.000 abstract 1

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)

EP96201947A 1995-07-17 1996-07-11 Presse avec système à air pour le serrage et déserrage d'outils de pliage pour corniche Expired - Lifetime EP0754506B1 (fr)

Applications Claiming Priority (2)

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
ITMI951546		1995-07-17

Publications (3)

Publication Number	Publication Date
EP0754506A2 EP0754506A2 (fr)	1997-01-22
EP0754506A3 true EP0754506A3 (fr)	1997-02-05
EP0754506B1 EP0754506B1 (fr)	2000-10-11

Family

ID=11371997

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP96201947A Expired - Lifetime EP0754506B1 (fr)	1995-07-17	1996-07-11	Presse avec système à air pour le serrage et déserrage d'outils de pliage pour corniche

Country Status (5)

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

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 (fr) *	2016-02-24	2018-10-24	Gasparini Industries S.r.l.	Élément transversal supérieur d'une presse plieuse équipée d'éléments de glissement intermédiaire pneumatique améliorés et presse-plieuse équipée dudit élément transversal
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

Citations (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
GB2057047A (en) *	1979-08-01	1981-03-25	Haemmerle Ag Maschf	Clamping device for fastening a tool to a tool holder
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
EP0446810A1 (fr) *	1990-03-12	1991-09-18	Kabushiki Kaisha Kosmek	Dispositif de serrage pour presse plieuse

1995
- 1995-07-17 IT ITMI951546A patent/IT1275562B/it active IP Right Grant
1996
- 1996-07-11 DE DE69610593T patent/DE69610593T2/de not_active Expired - Lifetime
- 1996-07-11 ES ES96201947T patent/ES2150629T3/es not_active Expired - Lifetime
- 1996-07-11 AT AT96201947T patent/ATE196863T1/de not_active IP Right Cessation
- 1996-07-11 EP EP96201947A patent/EP0754506B1/fr not_active Expired - Lifetime

Patent Citations (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
GB2057047A (en) *	1979-08-01	1981-03-25	Haemmerle Ag Maschf	Clamping device for fastening a tool to a tool holder
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
EP0446810A1 (fr) *	1990-03-12	1991-09-18	Kabushiki Kaisha Kosmek	Dispositif de serrage pour presse plieuse

Also Published As

Publication number	Publication date
IT1275562B (it)	1997-08-07
ES2150629T3 (es)	2000-12-01
DE69610593T2 (de)	2001-05-31
ITMI951546A0 (it)	1995-07-17
DE69610593D1 (de)	2000-11-16
EP0754506A2 (fr)	1997-01-22
EP0754506B1 (fr)	2000-10-11
ITMI951546A1 (it)	1997-01-17
ATE196863T1 (de)	2000-10-15

Legal Events

Date	Code	Title	Description
1996-12-06	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1996-12-19	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1997-01-22	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE CH DE ES FR GB LI NL PT SE
1997-02-05	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE CH DE ES FR GB LI NL PT SE
1997-10-01	17P	Request for examination filed	Effective date: 19970805
2000-02-01	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
2000-02-29	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
2000-02-29	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
2000-03-01	RTI1	Title (correction)	Free format text: PRESS WITH COMPRESSED AIR SYSTEM FOR CLAMPING AND UNCLAMPING CORNICE BRAKE TOOLS
2000-03-22	17Q	First examination report despatched	Effective date: 20000203
2000-06-21	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
2000-08-25	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
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Publication	Publication Date	Title
EP0754506A3 (fr)	1997-02-05
BR9506869A (pt)	1997-09-09	Sistema de suspens o para veículo e sistema de supens o para corpo de veículo
GB2307945B (en)	1999-03-24	Pressure feedback exhaust gas recirculation system
DE69603465D1 (de)	1999-09-02	Aktives aufhängungssystem für einen geführten linearmotor mit unter druck stehendem luftspalt
BR9505591A (pt)	1997-11-04	Dispositivo de fundição contínua entre cilindros
EP0490386A3 (en)	1993-01-20	Gas die cylinders
BR9600366A (pt)	1998-01-27	Equipamento de freio de veículo acionado por meio de pressão
ATE274387T1 (de)	2004-09-15	Stranggiesskokille
GB2314090A (en)	1997-12-17	Cooling system for press head
GB9614632D0 (en)	1996-09-04	Hydraulic cylinder snubbing arrangement
BR9600367A (pt)	1998-01-27	Equipamento de freio de veículo acionado por meio de pressão
CA2215113A1 (fr)	1996-10-17	Ensemble frein ferroviaire a verin pneumatique multiple
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FR2709538B1 (fr)	1995-10-06	Procédé et installation de production d'au moins un gaz de l'air sous pression.
CA2156237A1 (fr)	1997-02-16	Systeme de table de lingotiere, utilise en fonderie de metal non-ferreux
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PT101742A (pt)	1997-02-28	Sistema mpr-43/50 para macacos pneumaticos
RU94000936A (ru)	1996-01-20	Способ создания тормозного усилия в пневмоцилиндре
AUPN170895A0 (en)	1995-04-06	Mid-stroke stopping of pneumatic cylinders
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Shalygin et al.	1990	Optimization of the Blowing Process of Horizontal Converters
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