ES2150629T3 - PRESS WITH A COMPRESSED AIR SYSTEM TO HOLD OR RELEASE CORNICE FOLDER TOOLS. - Google Patents
PRESS WITH A COMPRESSED AIR SYSTEM TO HOLD OR RELEASE CORNICE FOLDER TOOLS.Info
- Publication number
- ES2150629T3 ES2150629T3 ES96201947T ES96201947T ES2150629T3 ES 2150629 T3 ES2150629 T3 ES 2150629T3 ES 96201947 T ES96201947 T ES 96201947T ES 96201947 T ES96201947 T ES 96201947T ES 2150629 T3 ES2150629 T3 ES 2150629T3
- Authority
- ES
- Spain
- Prior art keywords
- extensions
- compressed air
- clamps
- air system
- cornice
- 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.)
- Expired - Lifetime
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)
Abstract
EN LA PLEGADORA DE CHAPA ESTAN PRESENTES FILAS DE CUÑOS, TROQUELES Y UNIDADES MODULARES QUE CONSTITUYEN EXTENSIONES DE CUÑOS Y MORDAZAS DE SUJECION PARA DICHOS CUÑOS Y EXTENSIONES. EL SISTEMA DE AIRE COMPRIMIDO SE CARACTERIZA EN QUE: -LA SUJECION DE LAS MORDAZAS TIENE LUGAR A TRAVES DE TORNILLOS PUESTOS EN TENSION POR MEDIO DE DISPOSITIVOS DE ACCIONAMIENTO DE CILINDRO DE AIRE COMPRIMIDO; -LA ALIMENTACION DE LOS CILINDROS DE AIRE COMPRIMIDO DE LOS DISPOSITIVOS DE ACCIONAMIENTO TIENE LUGAR A TRAVES DE CONDUCTOS HECHOS DENTRO DEL CUERPO DE LAS MORDAZAS Y/O DE DICHAS EXTENSIONES Y A TRAVES DE TUBOS QUE CORREN ENTRE LAS MORDAZAS Y/O DICHAS EXTENSIONES DE CADA PAR ADYACENTE; Y -LOS TUBOS QUE CORREN ENTRE DICHAS EXTENSIONES SON TUBOS DE METAL CON UN EJE HORIZONTAL RECTO QUE CORRE PARCIALMENTE ENTRE LAS EXTENSIONES DE CADA PAR ADYACENTE Y ESTAN PARCIALMENTE INSERTADOS EN CAVIDADES HECHAS EN LOS LADOS DE DICHAS EXTENSIONES CON LA CAPACIDAD DE CORRER DE FORMA ESTANCA DENTRO DE DICHAS CAVIDADES.ROWS OF WEDGES, DIES AND MODULAR UNITS ARE PRESENT IN THE PLATE BENDING MACHINE, WHICH CONSTITUTE WEDGE EXTENSIONS AND CLAMPING JAWS FOR SUCH WEDGES AND EXTENSIONS. THE COMPRESSED AIR SYSTEM IS CHARACTERIZED IN THAT: -THE CLAMP OF THE CLAMPS HAS PLACE THROUGH TENSIONED SCREWS THROUGH COMPRESSED AIR CYLINDER DRIVING DEVICES; -THE SUPPLY OF THE COMPRESSED AIR CYLINDERS OF THE DRIVING DEVICES HAS PLACE THROUGH DUCTS MADE WITHIN THE BODY OF THE CLAMPS AND / OR OF SUCH EXTENSIONS AND THROUGH TUBES THAT RUN BETWEEN THE CLAMPS AND / OR SOME OF THESE ADJACENT; AND -THE TUBES THAT RUN BETWEEN THESE EXTENSIONS ARE METAL TUBES WITH A STRAIGHT HORIZONTAL AXLE THAT RUNS PARTIALLY BETWEEN THE EXTENSIONS OF EACH ADJACENT COUPLE AND ARE PARTIALLY INSERTED INTO THE SIDES OF THESE EXTENSIONS WITH THE RIDING CAPACITY OF THESE CAVITIES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI951546A IT1275562B (en) | 1995-07-17 | 1995-07-17 | PNEUMATIC SYSTEM FOR LOCKING / UNLOCKING THE TOOLS OF BENDING PRESSES |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2150629T3 true ES2150629T3 (en) | 2000-12-01 |
Family
ID=11371997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES96201947T Expired - Lifetime ES2150629T3 (en) | 1995-07-17 | 1996-07-11 | PRESS WITH A COMPRESSED AIR SYSTEM TO HOLD OR RELEASE CORNICE FOLDER TOOLS. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0754506B1 (en) |
AT (1) | ATE196863T1 (en) |
DE (1) | DE69610593T2 (en) |
ES (1) | ES2150629T3 (en) |
IT (1) | IT1275562B (en) |
Families Citing this family (8)
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 (en) * | 1998-01-28 | 2000-01-12 | Tecnostamp S R L | BENDING PRESSES JAW DRIVE SYSTEM |
IT1317545B1 (en) * | 2000-05-16 | 2003-07-09 | Abiemme Srl | PNEUMATIC CONTROL SYSTEM FOR RAPID CLAMPING OF TOOLS IN BENDING PRESSES |
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 (en) * | 2016-05-09 | 2016-07-06 | 贵州瓮安伦祥机械设备有限公司 | Hydraulic plate bending machine |
CN106424233A (en) * | 2016-06-30 | 2017-02-22 | 无锡前洲兴华机械有限公司 | Fixation-firm bending machine |
CN106881404A (en) * | 2017-04-25 | 2017-06-23 | 上海葛世工业自动化有限公司 | Clamping block unit and bender |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2339485A1 (en) * | 1976-01-27 | 1977-08-26 | Colly Pierre | Tool holder for press brake - has inflatable tube between tool clamps and is electrically linked to switch to prevent machine operation when depressurised |
AT364589B (en) * | 1979-08-01 | 1981-10-27 | Haemmerle Ag | 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 (en) * | 1987-01-28 | 1988-07-29 | Norlander Goran | Tool-gripping device for a bending press |
US5065610A (en) * | 1990-03-12 | 1991-11-19 | Kabushiki Kaisha Kosmek | Clamping apparatus for press brake |
-
1995
- 1995-07-17 IT ITMI951546A patent/IT1275562B/en active IP Right Grant
-
1996
- 1996-07-11 DE DE69610593T patent/DE69610593T2/en not_active Expired - Lifetime
- 1996-07-11 ES ES96201947T patent/ES2150629T3/en not_active Expired - Lifetime
- 1996-07-11 EP EP96201947A patent/EP0754506B1/en not_active Expired - Lifetime
- 1996-07-11 AT AT96201947T patent/ATE196863T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69610593D1 (en) | 2000-11-16 |
ITMI951546A1 (en) | 1997-01-17 |
IT1275562B (en) | 1997-08-07 |
EP0754506A3 (en) | 1997-02-05 |
DE69610593T2 (en) | 2001-05-31 |
ATE196863T1 (en) | 2000-10-15 |
EP0754506B1 (en) | 2000-10-11 |
EP0754506A2 (en) | 1997-01-22 |
ITMI951546A0 (en) | 1995-07-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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